From baf28deb9f14aaf8dd46f1c572dc5e98b9909cb8 Mon Sep 17 00:00:00 2001
From: Johan Pieterse <pieterse.johan3@gmail.com>
Date: Tue, 18 Nov 2025 08:46:52 +0200
Subject: [PATCH 1/7] arIiifPlugin - IIIF Integration for AtoM

A comprehensive IIIF (International Image Interoperability Framework) plugin for AtoM (Access to Memory) that provides deep zoom image viewing capabilities using OpenSeadragon and Cantaloupe image server integration.

## Features

- **IIIF Image Viewer**: OpenSeadragon-based viewer with deep zoom capabilities
- **Image Carousel**: Multiple image support with auto-rotation
- **IIIF Manifest Generation**: Presentation API 2.1 compliant manifests
- **Cantaloupe Integration**: Seamless integration with Cantaloupe IIIF image server
- **Responsive Design**: Mobile-friendly viewing experience
- **Thumbnail Navigation**: Quick image browsing with thumbnail strip
- **Download Support**: Direct image download functionality
---
 plugins/arIiifPlugin/INSTALL.md               | 420 ++++++++++++++++++
 plugins/arIiifPlugin/README.md                | 420 ++++++++++++++++++
 plugins/arIiifPlugin/config/app.yml           |  39 ++
 .../arIiifPluginConfiguration.class.php       |  69 +++
 plugins/arIiifPlugin/config/iiif.yml          |  27 ++
 plugins/arIiifPlugin/css/iiif-carousel.css    | 209 +++++++++
 plugins/arIiifPlugin/install.sh               | 139 ++++++
 plugins/arIiifPlugin/js/iiif-carousel.js      | 271 +++++++++++
 .../lib/arIiifPluginComponents.class.php      | 172 +++++++
 .../arIiifPluginComponents.class.php.backup   | 209 +++++++++
 .../arIiifPlugin/actions/components.class.php | 172 +++++++
 .../arIiifPlugin/templates/_carousel.php      |  96 ++++
 .../arIiifPlugin/templates/_viewer.php        | 148 ++++++
 .../modules/iiif/actions/actions.class.php    | 365 +++++++++++++++
 .../iiif/actions/actions.class.php.backup     | 365 +++++++++++++++
 .../iiif/actions/actions.class.php.bak        | 365 +++++++++++++++
 .../modules/iiif/templates/canvasSuccess.php  |   5 +
 .../iiif/templates/manifestSuccess.php        |   5 +
 .../iiif/templates/objectManifestSuccess.php  |   5 +
 .../images/button_grouphover.png              | Bin 0 -> 1506 bytes
 .../openseadragon/images/button_hover.png     | Bin 0 -> 1827 bytes
 .../openseadragon/images/button_pressed.png   | Bin 0 -> 1895 bytes
 .../openseadragon/images/button_rest.png      | Bin 0 -> 1066 bytes
 .../openseadragon/images/flip_grouphover.png  | Bin 0 -> 4920 bytes
 .../openseadragon/images/flip_hover.png       | Bin 0 -> 4920 bytes
 .../openseadragon/images/flip_pressed.png     | Bin 0 -> 4920 bytes
 .../vendor/openseadragon/images/flip_rest.png | Bin 0 -> 4920 bytes
 .../images/fullpage_grouphover.png            | Bin 0 -> 1085 bytes
 .../openseadragon/images/fullpage_hover.png   | Bin 0 -> 2184 bytes
 .../openseadragon/images/fullpage_pressed.png | Bin 0 -> 2225 bytes
 .../openseadragon/images/fullpage_rest.png    | Bin 0 -> 1309 bytes
 .../openseadragon/images/home_grouphover.png  | Bin 0 -> 1062 bytes
 .../openseadragon/images/home_hover.png       | Bin 0 -> 2091 bytes
 .../openseadragon/images/home_pressed.png     | Bin 0 -> 2138 bytes
 .../vendor/openseadragon/images/home_rest.png | Bin 0 -> 1258 bytes
 .../openseadragon/images/next_grouphover.png  | Bin 0 -> 1918 bytes
 .../openseadragon/images/next_hover.png       | Bin 0 -> 2358 bytes
 .../openseadragon/images/next_pressed.png     | Bin 0 -> 2411 bytes
 .../vendor/openseadragon/images/next_rest.png | Bin 0 -> 2027 bytes
 .../images/previous_grouphover.png            | Bin 0 -> 1933 bytes
 .../openseadragon/images/previous_hover.png   | Bin 0 -> 2361 bytes
 .../openseadragon/images/previous_pressed.png | Bin 0 -> 2413 bytes
 .../openseadragon/images/previous_rest.png    | Bin 0 -> 2029 bytes
 .../images/rotateleft_grouphover.png          | Bin 0 -> 1731 bytes
 .../openseadragon/images/rotateleft_hover.png | Bin 0 -> 2094 bytes
 .../images/rotateleft_pressed.png             | Bin 0 -> 2036 bytes
 .../openseadragon/images/rotateleft_rest.png  | Bin 0 -> 1779 bytes
 .../images/rotateright_grouphover.png         | Bin 0 -> 1800 bytes
 .../images/rotateright_hover.png              | Bin 0 -> 2158 bytes
 .../images/rotateright_pressed.png            | Bin 0 -> 2039 bytes
 .../openseadragon/images/rotateright_rest.png | Bin 0 -> 1812 bytes
 .../images/zoomin_grouphover.png              | Bin 0 -> 1060 bytes
 .../openseadragon/images/zoomin_hover.png     | Bin 0 -> 2116 bytes
 .../openseadragon/images/zoomin_pressed.png   | Bin 0 -> 2159 bytes
 .../openseadragon/images/zoomin_rest.png      | Bin 0 -> 1262 bytes
 .../images/zoomout_grouphover.png             | Bin 0 -> 977 bytes
 .../openseadragon/images/zoomout_hover.png    | Bin 0 -> 1926 bytes
 .../openseadragon/images/zoomout_pressed.png  | Bin 0 -> 1997 bytes
 .../openseadragon/images/zoomout_rest.png     | Bin 0 -> 1153 bytes
 .../vendor/openseadragon/openseadragon.min.js |   9 +
 60 files changed, 3510 insertions(+)
 create mode 100644 plugins/arIiifPlugin/INSTALL.md
 create mode 100644 plugins/arIiifPlugin/README.md
 create mode 100644 plugins/arIiifPlugin/config/app.yml
 create mode 100644 plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
 create mode 100644 plugins/arIiifPlugin/config/iiif.yml
 create mode 100644 plugins/arIiifPlugin/css/iiif-carousel.css
 create mode 100644 plugins/arIiifPlugin/install.sh
 create mode 100644 plugins/arIiifPlugin/js/iiif-carousel.js
 create mode 100644 plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
 create mode 100644 plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php.backup
 create mode 100644 plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
 create mode 100644 plugins/arIiifPlugin/modules/arIiifPlugin/templates/_carousel.php
 create mode 100644 plugins/arIiifPlugin/modules/arIiifPlugin/templates/_viewer.php
 create mode 100644 plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
 create mode 100644 plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.backup
 create mode 100644 plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.bak
 create mode 100644 plugins/arIiifPlugin/modules/iiif/templates/canvasSuccess.php
 create mode 100644 plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
 create mode 100644 plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/button_grouphover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/button_hover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/button_pressed.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/button_rest.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/flip_grouphover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/flip_hover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/flip_pressed.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/flip_rest.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_grouphover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_hover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_pressed.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_rest.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/home_grouphover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/home_hover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/home_pressed.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/home_rest.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/next_grouphover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/next_hover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/next_pressed.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/next_rest.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/previous_grouphover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/previous_hover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/previous_pressed.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/previous_rest.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/rotateleft_grouphover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/rotateleft_hover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/rotateleft_pressed.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/rotateleft_rest.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/rotateright_grouphover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/rotateright_hover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/rotateright_pressed.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/rotateright_rest.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_grouphover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_hover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_pressed.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_rest.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/zoomout_grouphover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/zoomout_hover.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/zoomout_pressed.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/images/zoomout_rest.png
 create mode 100644 plugins/arIiifPlugin/vendor/openseadragon/openseadragon.min.js

diff --git a/plugins/arIiifPlugin/INSTALL.md b/plugins/arIiifPlugin/INSTALL.md
new file mode 100644
index 0000000000..2cdaee3229
--- /dev/null
+++ b/plugins/arIiifPlugin/INSTALL.md
@@ -0,0 +1,420 @@
+# Installation Guide for arIiifPlugin
+
+This guide provides detailed instructions for installing the IIIF Image Carousel plugin in AtoM.
+
+## Prerequisites
+
+- AtoM 2.x or later installed at `/usr/share/nginx/atom` (or adjust paths accordingly)
+- Root or sudo access to the server
+- PHP 5.6+ (PHP 7.x recommended)
+- IIIF-compliant image server (optional but recommended)
+
+## Quick Installation
+
+### Option 1: Automated Installation (Recommended)
+
+```bash
+# Navigate to the plugin directory
+cd arIiifPlugin
+
+# Run the installation script
+sudo ./install.sh
+```
+
+The script will:
+- Copy plugin files to AtoM plugins directory
+- Download and install OpenSeadragon
+- Set correct permissions
+- Enable the plugin
+- Clear AtoM cache
+- Restart services
+
+### Option 2: Manual Installation
+
+Follow these steps if the automated installation doesn't work or you need more control:
+
+#### 1. Copy Plugin Files
+
+```bash
+# Copy the plugin to AtoM plugins directory
+sudo cp -r arIiifPlugin /usr/share/nginx/atom/plugins/
+
+# Set correct ownership
+sudo chown -R www-data:www-data /usr/share/nginx/atom/plugins/arIiifPlugin
+
+# Set correct permissions
+sudo chmod -R 755 /usr/share/nginx/atom/plugins/arIiifPlugin
+```
+
+#### 2. Install OpenSeadragon
+
+```bash
+# Download OpenSeadragon
+cd /tmp
+wget https://github.com/openseadragon/openseadragon/releases/download/v4.1.0/openseadragon-bin-4.1.0.zip
+
+# Extract
+unzip openseadragon-bin-4.1.0.zip
+
+# Copy to plugin vendor directory
+sudo cp openseadragon-bin-4.1.0/openseadragon.min.js \
+    /usr/share/nginx/atom/plugins/arIiifPlugin/vendor/openseadragon/
+
+sudo cp -r openseadragon-bin-4.1.0/images/* \
+    /usr/share/nginx/atom/plugins/arIiifPlugin/vendor/openseadragon/images/
+
+# Set permissions
+sudo chown -R www-data:www-data /usr/share/nginx/atom/plugins/arIiifPlugin/vendor
+sudo chmod -R 755 /usr/share/nginx/atom/plugins/arIiifPlugin/vendor
+```
+
+#### 3. Enable Plugin in AtoM
+
+```bash
+cd /usr/share/nginx/atom
+
+# Enable the plugin
+sudo -u www-data php symfony tools:enable-plugin arIiifPlugin
+
+# Verify plugin is enabled
+sudo -u www-data php symfony tools:list-plugins
+```
+
+#### 4. Configure Plugin
+
+Edit your AtoM configuration:
+
+```bash
+sudo nano /usr/share/nginx/atom/apps/qubit/config/app.yml
+```
+
+Add the IIIF configuration (adjust as needed):
+
+```yaml
+all:
+  iiif:
+    # Your IIIF Image Server base URL
+    base_url: https://your-iiif-server.com/iiif/2
+    
+    # IIIF API version
+    api_version: 2
+    
+    # Enable IIIF Presentation API manifests
+    enable_manifests: true
+    
+    # Carousel settings
+    carousel:
+      auto_rotate: true
+      rotate_interval: 5000
+      show_navigation: true
+      show_thumbnails: false
+      viewer_height: 600
+      
+    # Viewer settings
+    viewer:
+      enable_zoom: true
+      enable_rotation: true
+      enable_fullscreen: true
+      max_zoom_level: 4
+```
+
+#### 5. Clear Cache and Restart Services
+
+```bash
+# Clear AtoM cache
+sudo -u www-data php symfony cc
+
+# Clear symfony cache
+sudo rm -rf /usr/share/nginx/atom/cache/*
+
+# Restart PHP-FPM (adjust version as needed)
+sudo systemctl restart php7.4-fpm
+
+# Restart Nginx
+sudo systemctl restart nginx
+```
+
+## Post-Installation Configuration
+
+### 1. Setting up IIIF Image Server (Cantaloupe Example)
+
+If you don't have a IIIF image server, here's how to set up Cantaloupe:
+
+```bash
+# Install Java (if not already installed)
+sudo apt-get update
+sudo apt-get install -y openjdk-11-jre-headless
+
+# Download Cantaloupe
+cd /opt
+sudo wget https://github.com/cantaloupe-project/cantaloupe/releases/download/v5.0.5/cantaloupe-5.0.5.zip
+sudo unzip cantaloupe-5.0.5.zip
+cd cantaloupe-5.0.5
+
+# Create configuration
+sudo cp cantaloupe.properties.sample cantaloupe.properties
+sudo nano cantaloupe.properties
+```
+
+Edit these key settings in `cantaloupe.properties`:
+
+```properties
+# HTTP port
+http.port = 8182
+
+# Enable IIIF Image API 2.0
+endpoint.iiif.2.enabled = true
+
+# Disable IIIF Image API 3.0 (unless needed)
+endpoint.iiif.3.enabled = false
+
+# Set source for images
+FilesystemSource.BasicLookupStrategy.path_prefix = /usr/share/nginx/atom/uploads/
+
+# Enable caching
+cache.server.derivative.enabled = true
+cache.server.derivative = FilesystemCache
+FilesystemCache.pathname = /var/cache/cantaloupe
+```
+
+Create systemd service:
+
+```bash
+sudo nano /etc/systemd/system/cantaloupe.service
+```
+
+```ini
+[Unit]
+Description=Cantaloupe IIIF Image Server
+After=network.target
+
+[Service]
+Type=simple
+User=www-data
+WorkingDirectory=/opt/cantaloupe-5.0.5
+ExecStart=/usr/bin/java -Dcantaloupe.config=/opt/cantaloupe-5.0.5/cantaloupe.properties -Xmx2g -jar /opt/cantaloupe-5.0.5/cantaloupe-5.0.5.jar
+Restart=on-failure
+RestartSec=10
+
+[Install]
+WantedBy=multi-user.target
+```
+
+Start and enable:
+
+```bash
+# Create cache directory
+sudo mkdir -p /var/cache/cantaloupe
+sudo chown www-data:www-data /var/cache/cantaloupe
+
+# Start service
+sudo systemctl daemon-reload
+sudo systemctl enable cantaloupe
+sudo systemctl start cantaloupe
+
+# Check status
+sudo systemctl status cantaloupe
+```
+
+Update `app.yml` with Cantaloupe URL:
+
+```yaml
+all:
+  iiif:
+    base_url: http://localhost:8182/iiif/2
+```
+
+### 2. Configure Nginx Proxy (Optional but Recommended)
+
+To serve IIIF over HTTPS alongside AtoM:
+
+```bash
+sudo nano /etc/nginx/sites-available/atom
+```
+
+Add inside the server block:
+
+```nginx
+# IIIF Image Server Proxy
+location /iiif/2/ {
+    proxy_pass http://localhost:8182/iiif/2/;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    
+    # CORS headers
+    add_header 'Access-Control-Allow-Origin' '*' always;
+    add_header 'Access-Control-Allow-Methods' 'GET, OPTIONS' always;
+    add_header 'Access-Control-Allow-Headers' 'Origin, X-Requested-With, Content-Type, Accept' always;
+    
+    if ($request_method = 'OPTIONS') {
+        return 204;
+    }
+}
+```
+
+Test and reload:
+
+```bash
+sudo nginx -t
+sudo systemctl reload nginx
+```
+
+Update `app.yml`:
+
+```yaml
+all:
+  iiif:
+    base_url: https://your-atom-domain.com/iiif/2
+```
+
+## Verification
+
+### 1. Check Plugin Status
+
+```bash
+cd /usr/share/nginx/atom
+sudo -u www-data php symfony tools:list-plugins
+```
+
+You should see `arIiifPlugin` in the enabled plugins list.
+
+### 2. Check Files
+
+```bash
+# Check plugin directory
+ls -la /usr/share/nginx/atom/plugins/arIiifPlugin/
+
+# Check OpenSeadragon
+ls -la /usr/share/nginx/atom/plugins/arIiifPlugin/vendor/openseadragon/
+
+# Check assets
+ls -la /usr/share/nginx/atom/plugins/arIiifPlugin/js/
+ls -la /usr/share/nginx/atom/plugins/arIiifPlugin/css/
+```
+
+### 3. Test IIIF Server (if installed)
+
+```bash
+# Test Cantaloupe is running
+curl http://localhost:8182/iiif/2/
+
+# Should return JSON with IIIF server info
+```
+
+### 4. Test in Browser
+
+1. Log into your AtoM instance
+2. Navigate to an information object with digital objects
+3. Add the component to a template (see Usage section in README.md)
+4. View the page to see the carousel
+
+## Troubleshooting Installation
+
+### Plugin Not Listed
+
+```bash
+# Check plugin directory exists
+ls -la /usr/share/nginx/atom/plugins/ | grep arIiif
+
+# Check permissions
+ls -la /usr/share/nginx/atom/plugins/arIiifPlugin/
+
+# Try re-enabling
+sudo -u www-data php symfony tools:enable-plugin arIiifPlugin
+```
+
+### OpenSeadragon Not Loading
+
+```bash
+# Verify OpenSeadragon files exist
+ls -la /usr/share/nginx/atom/plugins/arIiifPlugin/vendor/openseadragon/openseadragon.min.js
+
+# Check file permissions
+sudo chmod 755 /usr/share/nginx/atom/plugins/arIiifPlugin/vendor/openseadragon/openseadragon.min.js
+```
+
+### Cache Issues
+
+```bash
+# Clear all caches thoroughly
+cd /usr/share/nginx/atom
+sudo -u www-data php symfony cc
+sudo rm -rf cache/*
+sudo -u www-data php symfony tools:clear-cache
+
+# Restart services
+sudo systemctl restart php7.4-fpm nginx
+```
+
+### Permission Issues
+
+```bash
+# Fix all permissions
+sudo chown -R www-data:www-data /usr/share/nginx/atom/plugins/arIiifPlugin
+sudo chmod -R 755 /usr/share/nginx/atom/plugins/arIiifPlugin
+
+# Fix web directory permissions
+sudo chown -R www-data:www-data /usr/share/nginx/atom/
+```
+
+### IIIF Server Connection Issues
+
+```bash
+# Test local connection
+curl http://localhost:8182/iiif/2/
+
+# Check if Cantaloupe is running
+sudo systemctl status cantaloupe
+
+# Check logs
+sudo journalctl -u cantaloupe -f
+```
+
+### PHP Errors
+
+```bash
+# Check PHP error log
+sudo tail -f /var/log/php7.4-fpm.log
+
+# Check Nginx error log
+sudo tail -f /var/log/nginx/error.log
+
+# Check AtoM logs
+tail -f /usr/share/nginx/atom/log/*.log
+```
+
+## Uninstallation
+
+If you need to remove the plugin:
+
+```bash
+# Disable plugin
+cd /usr/share/nginx/atom
+sudo -u www-data php symfony tools:disable-plugin arIiifPlugin
+
+# Remove plugin files
+sudo rm -rf /usr/share/nginx/atom/plugins/arIiifPlugin
+
+# Clear cache
+sudo -u www-data php symfony cc
+
+# Restart services
+sudo systemctl restart php7.4-fpm nginx
+```
+
+## Getting Help
+
+- Check the README.md in the plugin directory
+- Review AtoM documentation: https://www.accesstomemory.org/docs/
+- IIIF specifications: https://iiif.io/
+- OpenSeadragon documentation: https://openseadragon.github.io/
+
+## Next Steps
+
+After successful installation, see README.md for:
+- Usage examples
+- Configuration options
+- Integration with your templates
+- IIIF manifest generation
diff --git a/plugins/arIiifPlugin/README.md b/plugins/arIiifPlugin/README.md
new file mode 100644
index 0000000000..2c447ca19e
--- /dev/null
+++ b/plugins/arIiifPlugin/README.md
@@ -0,0 +1,420 @@
+# arIiifPlugin - IIIF Image Carousel Plugin for AtoM
+
+A comprehensive IIIF (International Image Interoperability Framework) plugin for Access to Memory (AtoM) that provides rotating image carousels, deep zoom viewers, and IIIF Presentation API manifest generation.
+
+## Features
+
+- **Auto-rotating Image Carousel** with configurable intervals
+- **OpenSeadragon Integration** for deep zoom and pan capabilities
+- **IIIF Presentation API 2.1** manifest generation
+- **Multiple viewing modes**: carousel and single viewer
+- **Navigation controls**: previous, next, play/pause
+- **Keyboard navigation** (arrow keys)
+- **Optional thumbnail strip**
+- **Fully responsive design**
+- **Configurable via app.yml**
+
+## Requirements
+
+- AtoM 2.x or later (Symfony 1.4)
+- PHP 5.6+ (7.x recommended)
+- IIIF-compliant image server (Cantaloupe, IIPImage, Loris, etc.)
+- OpenSeadragon library (included)
+
+## Installation
+
+### 1. Copy Plugin to AtoM
+
+```bash
+# Copy the plugin to the AtoM plugins directory
+sudo cp -r arIiifPlugin /usr/share/nginx/atom/plugins/
+
+# Set correct permissions
+sudo chown -R www-data:www-data /usr/share/nginx/atom/plugins/arIiifPlugin
+sudo chmod -R 755 /usr/share/nginx/atom/plugins/arIiifPlugin
+```
+
+### 2. Download OpenSeadragon
+
+```bash
+# Download OpenSeadragon
+cd /tmp
+wget https://github.com/openseadragon/openseadragon/releases/download/v4.1.0/openseadragon-bin-4.1.0.zip
+unzip openseadragon-bin-4.1.0.zip
+
+# Copy to plugin vendor directory
+sudo cp openseadragon-bin-4.1.0/openseadragon.min.js /usr/share/nginx/atom/plugins/arIiifPlugin/vendor/openseadragon/
+sudo cp -r openseadragon-bin-4.1.0/images/* /usr/share/nginx/atom/plugins/arIiifPlugin/vendor/openseadragon/images/
+
+# Set permissions
+sudo chown -R www-data:www-data /usr/share/nginx/atom/plugins/arIiifPlugin/vendor
+```
+
+### 3. Configure Plugin
+
+Edit your AtoM configuration to include the IIIF server URL:
+
+```bash
+sudo nano /usr/share/nginx/atom/apps/qubit/config/app.yml
+```
+
+Add or modify the following configuration:
+
+```yaml
+all:
+  iiif:
+    # Base URL for your IIIF Image Server
+    base_url: https://your-iiif-server.com/iiif/2
+    
+    # IIIF API version (2 or 3)
+    api_version: 2
+    
+    # Image server type
+    server_type: cantaloupe
+    
+    # Enable IIIF Presentation API manifest generation
+    enable_manifests: true
+    
+    # Carousel default settings
+    carousel:
+      auto_rotate: true
+      rotate_interval: 5000
+      show_navigation: true
+      show_thumbnails: false
+      viewer_height: 600
+      
+    # Viewer settings
+    viewer:
+      enable_zoom: true
+      enable_rotation: true
+      enable_fullscreen: true
+      max_zoom_level: 4
+```
+
+### 4. Enable Plugin in AtoM
+
+```bash
+# Enable the plugin
+sudo php /usr/share/nginx/atom/symfony tools:enable-plugin arIiifPlugin
+
+# Clear cache
+sudo php /usr/share/nginx/atom/symfony cc
+
+# Rebuild assets
+sudo php /usr/share/nginx/atom/symfony tools:clear-cache
+```
+
+### 5. Restart Services
+
+```bash
+sudo systemctl restart php7.4-fpm  # Adjust PHP version as needed
+sudo systemctl restart nginx
+```
+
+## Usage
+
+### Method 1: Using Component in Templates
+
+#### Display Carousel for Information Object
+
+In your template file (e.g., `apps/qubit/modules/informationobject/templates/showSuccess.php`):
+
+```php
+<?php 
+// Display IIIF carousel if digital objects are available
+include_component('arIiifPlugin', 'carousel', array(
+  'resource' => $resource,
+  'autoRotate' => true,
+  'rotateInterval' => 5000,
+  'showNavigation' => true,
+  'showThumbnails' => true,
+  'viewerHeight' => 600
+));
+?>
+```
+
+#### Display Single Viewer for Digital Object
+
+```php
+<?php 
+// Display single IIIF viewer
+include_component('arIiifPlugin', 'viewer', array(
+  'resource' => $digitalObject,
+  'viewerHeight' => 600
+));
+?>
+```
+
+### Method 2: Custom Implementation
+
+You can also manually specify IIIF images:
+
+```php
+<?php
+$images = array(
+  array(
+    'url' => 'https://iiif.example.com/image/1/info.json',
+    'label' => 'First Image'
+  ),
+  array(
+    'url' => 'https://iiif.example.com/image/2/info.json',
+    'label' => 'Second Image'
+  )
+);
+
+include_component('arIiifPlugin', 'carousel', array(
+  'images' => $images,
+  'autoRotate' => true,
+  'showThumbnails' => true
+));
+?>
+```
+
+## Configuration Options
+
+### Carousel Component
+
+| Parameter | Type | Default | Description |
+|-----------|------|---------|-------------|
+| `resource` | object | required | QubitInformationObject or QubitDigitalObject |
+| `images` | array | null | Manual array of IIIF image URLs (alternative to resource) |
+| `autoRotate` | boolean | true | Enable automatic rotation |
+| `rotateInterval` | integer | 5000 | Rotation interval in milliseconds |
+| `showNavigation` | boolean | true | Show navigation controls |
+| `showThumbnails` | boolean | false | Show thumbnail strip |
+| `viewerHeight` | integer | 600 | Height of viewer in pixels |
+
+### Viewer Component
+
+| Parameter | Type | Default | Description |
+|-----------|------|---------|-------------|
+| `resource` | object | required | QubitDigitalObject |
+| `viewerHeight` | integer | 600 | Height of viewer in pixels |
+
+## IIIF Manifest API
+
+The plugin provides IIIF Presentation API 2.1 manifests:
+
+### Information Object Manifest
+
+```
+GET /iiif/{slug}/manifest
+```
+
+Example:
+```
+https://your-atom-site.com/iiif/my-collection/manifest
+```
+
+### Digital Object Manifest
+
+```
+GET /iiif/object/{id}/manifest
+```
+
+Example:
+```
+https://your-atom-site.com/iiif/object/123/manifest
+```
+
+### Canvas Endpoint
+
+```
+GET /iiif/{slug}/canvas/{canvas_index}
+```
+
+## Digital Object Configuration
+
+### Option 1: Add IIIF Property
+
+Add a property to your digital object:
+
+```php
+$property = new QubitProperty();
+$property->objectId = $digitalObject->id;
+$property->name = 'iiifManifestUrl';
+$property->value = 'https://your-iiif-server.com/iiif/2/image123/info.json';
+$property->save();
+```
+
+### Option 2: Auto-generate from File Path
+
+The plugin can automatically generate IIIF URLs from digital object file paths if your IIIF server is configured in `app.yml`.
+
+## Setting up IIIF Image Server
+
+### Recommended: Cantaloupe
+
+1. **Download Cantaloupe:**
+```bash
+cd /opt
+sudo wget https://github.com/cantaloupe-project/cantaloupe/releases/download/v5.0.5/cantaloupe-5.0.5.zip
+sudo unzip cantaloupe-5.0.5.zip
+cd cantaloupe-5.0.5
+```
+
+2. **Configure Cantaloupe:**
+```bash
+sudo cp cantaloupe.properties.sample cantaloupe.properties
+sudo nano cantaloupe.properties
+```
+
+Set:
+```properties
+FilesystemSource.BasicLookupStrategy.path_prefix = /usr/share/nginx/atom/uploads/
+endpoint.iiif.2.enabled = true
+endpoint.iiif.3.enabled = false
+```
+
+3. **Run Cantaloupe:**
+```bash
+java -Dcantaloupe.config=cantaloupe.properties -Xmx2g -jar cantaloupe-5.0.5.jar
+```
+
+4. **Create systemd service:**
+```bash
+sudo nano /etc/systemd/system/cantaloupe.service
+```
+
+```ini
+[Unit]
+Description=Cantaloupe IIIF Image Server
+After=network.target
+
+[Service]
+Type=simple
+User=www-data
+WorkingDirectory=/opt/cantaloupe-5.0.5
+ExecStart=/usr/bin/java -Dcantaloupe.config=/opt/cantaloupe-5.0.5/cantaloupe.properties -Xmx2g -jar /opt/cantaloupe-5.0.5/cantaloupe-5.0.5.jar
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target
+```
+
+```bash
+sudo systemctl enable cantaloupe
+sudo systemctl start cantaloupe
+```
+
+## Troubleshooting
+
+### Images Not Loading
+
+1. **Check IIIF server is running:**
+```bash
+curl http://localhost:8182/iiif/2/
+```
+
+2. **Verify CORS headers** on IIIF server
+
+3. **Check browser console** for errors
+
+4. **Verify file permissions:**
+```bash
+sudo ls -la /usr/share/nginx/atom/uploads/
+```
+
+### OpenSeadragon Not Found
+
+Check that OpenSeadragon files exist:
+```bash
+ls -la /usr/share/nginx/atom/plugins/arIiifPlugin/vendor/openseadragon/
+```
+
+### Plugin Not Enabled
+
+```bash
+# Check enabled plugins
+php /usr/share/nginx/atom/symfony tools:list-plugins
+
+# Enable if needed
+sudo php /usr/share/nginx/atom/symfony tools:enable-plugin arIiifPlugin
+sudo php /usr/share/nginx/atom/symfony cc
+```
+
+### Clear Cache Issues
+
+```bash
+# Clear all caches
+sudo php /usr/share/nginx/atom/symfony cc
+sudo rm -rf /usr/share/nginx/atom/cache/*
+sudo php /usr/share/nginx/atom/symfony tools:clear-cache
+
+# Restart services
+sudo systemctl restart php7.4-fpm
+sudo systemctl restart nginx
+```
+
+## File Structure
+
+```
+arIiifPlugin/
+├── config/
+│   ├── arIiifPluginConfiguration.class.php
+│   └── app.yml
+├── css/
+│   └── iiif-carousel.css
+├── js/
+│   └── iiif-carousel.js
+├── lib/
+│   └── arIiifPluginComponents.class.php
+├── modules/
+│   ├── arIiifPlugin/
+│   │   └── templates/
+│   │       ├── _carousel.php
+│   │       └── _viewer.php
+│   └── iiif/
+│       └── actions/
+│           └── actions.class.php
+├── vendor/
+│   └── openseadragon/
+│       ├── openseadragon.min.js
+│       └── images/
+└── README.md
+```
+
+## Example Integration
+
+Replace the default digital object display in `showSuccess.php`:
+
+```php
+<?php if ($resource->getDigitalObjectCount() > 0): ?>
+  <section id="digital-object-section">
+    <h2><?php echo __('Digital Objects') ?></h2>
+    
+    <?php 
+    // Use IIIF carousel instead of default viewer
+    include_component('arIiifPlugin', 'carousel', array(
+      'resource' => $resource,
+      'showThumbnails' => true,
+      'autoRotate' => true
+    ));
+    ?>
+    
+  </section>
+<?php endif; ?>
+```
+
+## Browser Support
+
+- Chrome 90+
+- Firefox 88+
+- Safari 14+
+- Edge 90+
+
+## License
+
+AGPL-3.0 (same as AtoM)
+
+## Support
+
+- AtoM Documentation: https://www.accesstomemory.org/docs/
+- IIIF Specifications: https://iiif.io/
+- OpenSeadragon: https://openseadragon.github.io/
+
+## Credits
+
+- Built for Access to Memory (AtoM)
+- Uses OpenSeadragon for deep zoom
+- Implements IIIF Image API and Presentation API
diff --git a/plugins/arIiifPlugin/config/app.yml b/plugins/arIiifPlugin/config/app.yml
new file mode 100644
index 0000000000..0c72c28298
--- /dev/null
+++ b/plugins/arIiifPlugin/config/app.yml
@@ -0,0 +1,39 @@
+# arIiifPlugin application configuration
+
+all:
+  # IIIF Image Server Configuration
+  iiif:
+    # Base URL for your IIIF Image Server
+    # Example: https://iiif.example.com/iiif/2
+    base_url: ~
+    
+    # IIIF API version (2 or 3)
+    api_version: 2
+    
+    # Image server type (cantaloupe, iipimage, loris, etc.)
+    server_type: cantaloupe
+    
+    # Enable IIIF Presentation API manifest generation
+    enable_manifests: true
+    
+    # Carousel default settings
+    carousel:
+      auto_rotate: true
+      rotate_interval: 5000  # milliseconds
+      show_navigation: true
+      show_thumbnails: false
+      viewer_height: 600     # pixels
+      
+    # Viewer settings
+    viewer:
+      enable_zoom: true
+      enable_rotation: true
+      enable_fullscreen: true
+      max_zoom_level: 4
+      
+    # Thumbnail settings
+    thumbnail:
+      width: 150
+      height: ~  # null = auto
+      quality: default
+      format: jpg
diff --git a/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php b/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
new file mode 100644
index 0000000000..e5c251fe05
--- /dev/null
+++ b/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * arIiifPlugin configuration
+ * 
+ * IIIF Image Carousel Plugin for AtoM
+ * 
+ * @package    arIiifPlugin
+ * @author     Your Name
+ */
+
+class arIiifPluginConfiguration extends sfPluginConfiguration
+{
+  // Summary and version
+  public static $summary = 'IIIF Image Carousel and Viewer plugin for AtoM';
+  public static $version = '1.0.0';
+
+  /**
+   * Plugin installation hook
+   */
+  public function contextLoadFactories()
+  {
+    // Nothing to do here for now
+  }
+
+  /**
+   * Initialize plugin
+   *
+   * @param sfEventDispatcher $dispatcher
+   */
+  public function initialize()
+  {
+    $this->dispatcher->connect('routing.load_configuration', array($this, 'listenToRoutingLoadConfigurationEvent'));
+  }
+
+  /**
+   * Listen to routing.load_configuration event
+   *
+   * @param sfEvent $event
+   */
+  public function listenToRoutingLoadConfigurationEvent(sfEvent $event)
+  {
+    $routing = $event->getSubject();
+    
+    // Load plugin routing rules
+    $routing->prependRoute('iiif_manifest', new sfRoute(
+      '/iiif/:slug/manifest',
+      array('module' => 'iiif', 'action' => 'manifest')
+    ));
+    
+    $routing->prependRoute('iiif_object_manifest', new sfRoute(
+      '/iiif/object/:id/manifest',
+      array('module' => 'iiif', 'action' => 'objectManifest')
+    ));
+    
+    $routing->prependRoute('iiif_canvas', new sfRoute(
+      '/iiif/:slug/canvas/:canvas',
+      array('module' => 'iiif', 'action' => 'canvas')
+    ));
+  }
+
+  /**
+   * Establish plugin version
+   */
+  public static function getVersion()
+  {
+    return self::$version;
+  }
+}
diff --git a/plugins/arIiifPlugin/config/iiif.yml b/plugins/arIiifPlugin/config/iiif.yml
new file mode 100644
index 0000000000..3ef43d8fa7
--- /dev/null
+++ b/plugins/arIiifPlugin/config/iiif.yml
@@ -0,0 +1,27 @@
+# arIiifPlugin IIIF Configuration
+# This file is processed by sfDefineEnvironmentConfigHandler
+
+# IIIF Image Server Configuration
+iiif_base_url: ~
+iiif_api_version: 2
+iiif_server_type: cantaloupe
+iiif_enable_manifests: true
+
+# Carousel Settings
+iiif_carousel_auto_rotate: true
+iiif_carousel_rotate_interval: 5000
+iiif_carousel_show_navigation: true
+iiif_carousel_show_thumbnails: false
+iiif_carousel_viewer_height: 600
+
+# Viewer Settings
+iiif_viewer_enable_zoom: true
+iiif_viewer_enable_rotation: true
+iiif_viewer_enable_fullscreen: true
+iiif_viewer_max_zoom_level: 4
+
+# Thumbnail Settings
+iiif_thumbnail_width: 150
+iiif_thumbnail_height: ~
+iiif_thumbnail_quality: default
+iiif_thumbnail_format: jpg
\ No newline at end of file
diff --git a/plugins/arIiifPlugin/css/iiif-carousel.css b/plugins/arIiifPlugin/css/iiif-carousel.css
new file mode 100644
index 0000000000..118927d140
--- /dev/null
+++ b/plugins/arIiifPlugin/css/iiif-carousel.css
@@ -0,0 +1,209 @@
+/**
+ * IIIF Image Carousel Styles for AtoM
+ */
+
+.iiif-carousel-wrapper {
+  position: relative;
+  width: 100%;
+  background: #000;
+  border-radius: 4px;
+  overflow: hidden;
+}
+
+.iiif-viewer-container {
+  width: 100%;
+  height: 600px;
+  background: #1a1a1a;
+  position: relative;
+}
+
+/* Navigation Controls */
+.iiif-carousel-nav {
+  position: absolute;
+  bottom: 20px;
+  left: 50%;
+  transform: translateX(-50%);
+  display: flex;
+  align-items: center;
+  gap: 15px;
+  background: rgba(0, 0, 0, 0.7);
+  padding: 10px 20px;
+  border-radius: 25px;
+  z-index: 1000;
+}
+
+.iiif-nav-btn {
+  background: transparent;
+  border: 2px solid #fff;
+  color: #fff;
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.3s ease;
+  font-size: 18px;
+}
+
+.iiif-nav-btn:hover {
+  background: #fff;
+  color: #000;
+  transform: scale(1.1);
+}
+
+.iiif-nav-btn:active {
+  transform: scale(0.95);
+}
+
+.iiif-carousel-counter {
+  color: #fff;
+  font-size: 14px;
+  font-weight: 500;
+  padding: 0 10px;
+  white-space: nowrap;
+}
+
+.iiif-play-pause {
+  background: transparent;
+  border: 2px solid #fff;
+  color: #fff;
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.3s ease;
+  font-size: 16px;
+}
+
+.iiif-play-pause:hover {
+  background: #fff;
+  color: #000;
+}
+
+/* Thumbnails */
+.iiif-carousel-thumbnails {
+  display: flex;
+  gap: 10px;
+  padding: 15px;
+  background: #2a2a2a;
+  overflow-x: auto;
+  overflow-y: hidden;
+}
+
+.iiif-thumbnail {
+  flex-shrink: 0;
+  width: 120px;
+  height: 80px;
+  cursor: pointer;
+  border: 3px solid transparent;
+  border-radius: 4px;
+  overflow: hidden;
+  transition: all 0.3s ease;
+  opacity: 0.6;
+}
+
+.iiif-thumbnail:hover {
+  opacity: 1;
+  border-color: #4a90e2;
+  transform: scale(1.05);
+}
+
+.iiif-thumbnail.active {
+  opacity: 1;
+  border-color: #fff;
+}
+
+.iiif-thumbnail img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  display: block;
+}
+
+/* Icon styles (assuming Font Awesome or similar) */
+.icon-left-arrow::before {
+  content: '‹';
+  font-size: 24px;
+}
+
+.icon-right-arrow::before {
+  content: '›';
+  font-size: 24px;
+}
+
+.icon-pause::before {
+  content: '❚❚';
+  font-size: 12px;
+}
+
+.icon-play::before {
+  content: '▶';
+  font-size: 14px;
+}
+
+/* Responsive Design */
+@media (max-width: 768px) {
+  .iiif-viewer-container {
+    height: 400px;
+  }
+
+  .iiif-carousel-nav {
+    bottom: 10px;
+    padding: 8px 15px;
+    gap: 10px;
+  }
+
+  .iiif-nav-btn,
+  .iiif-play-pause {
+    width: 35px;
+    height: 35px;
+    font-size: 16px;
+  }
+
+  .iiif-carousel-counter {
+    font-size: 12px;
+  }
+
+  .iiif-thumbnail {
+    width: 80px;
+    height: 60px;
+  }
+}
+
+@media (max-width: 480px) {
+  .iiif-viewer-container {
+    height: 300px;
+  }
+
+  .iiif-carousel-thumbnails {
+    padding: 10px;
+    gap: 8px;
+  }
+}
+
+/* Loading state */
+.iiif-carousel-wrapper.loading::after {
+  content: '';
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 50px;
+  height: 50px;
+  margin: -25px 0 0 -25px;
+  border: 4px solid rgba(255, 255, 255, 0.3);
+  border-top-color: #fff;
+  border-radius: 50%;
+  animation: iiif-spin 1s linear infinite;
+  z-index: 999;
+}
+
+@keyframes iiif-spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
diff --git a/plugins/arIiifPlugin/install.sh b/plugins/arIiifPlugin/install.sh
new file mode 100644
index 0000000000..a53b71c895
--- /dev/null
+++ b/plugins/arIiifPlugin/install.sh
@@ -0,0 +1,139 @@
+#!/bin/bash
+
+# arIiifPlugin Installation Script for AtoM
+# This script automates the installation of the IIIF plugin
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Configuration
+ATOM_PATH="/usr/share/nginx/atom"
+PLUGIN_NAME="arIiifPlugin"
+PLUGIN_PATH="$ATOM_PATH/plugins/$PLUGIN_NAME"
+OPENSEADRAGON_VERSION="4.1.0"
+
+echo -e "${GREEN}========================================${NC}"
+echo -e "${GREEN}arIiifPlugin Installation Script${NC}"
+echo -e "${GREEN}========================================${NC}"
+echo ""
+
+# Check if running as root or with sudo
+if [ "$EUID" -ne 0 ]; then
+    echo -e "${RED}Error: This script must be run as root or with sudo${NC}"
+    exit 1
+fi
+
+# Check if AtoM directory exists
+if [ ! -d "$ATOM_PATH" ]; then
+    echo -e "${RED}Error: AtoM directory not found at $ATOM_PATH${NC}"
+    echo "Please specify the correct AtoM path by editing this script"
+    exit 1
+fi
+
+echo -e "${YELLOW}Step 1: Copying plugin files...${NC}"
+if [ -d "$PLUGIN_PATH" ]; then
+    echo -e "${YELLOW}Plugin directory already exists. Backing up...${NC}"
+    mv "$PLUGIN_PATH" "${PLUGIN_PATH}.backup.$(date +%Y%m%d_%H%M%S)"
+fi
+
+cp -r "$(dirname "$0")" "$PLUGIN_PATH"
+echo -e "${GREEN}✓ Plugin files copied${NC}"
+
+echo ""
+echo -e "${YELLOW}Step 2: Setting permissions...${NC}"
+chown -R www-data:www-data "$PLUGIN_PATH"
+chmod -R 755 "$PLUGIN_PATH"
+echo -e "${GREEN}✓ Permissions set${NC}"
+
+echo ""
+echo -e "${YELLOW}Step 3: Downloading OpenSeadragon...${NC}"
+cd /tmp
+
+if [ ! -f "openseadragon-bin-${OPENSEADRAGON_VERSION}.zip" ]; then
+    wget -q "https://github.com/openseadragon/openseadragon/releases/download/v${OPENSEADRAGON_VERSION}/openseadragon-bin-${OPENSEADRAGON_VERSION}.zip"
+    if [ $? -ne 0 ]; then
+        echo -e "${YELLOW}Warning: Could not download OpenSeadragon automatically${NC}"
+        echo "Please download it manually from: https://openseadragon.github.io/"
+    else
+        unzip -q "openseadragon-bin-${OPENSEADRAGON_VERSION}.zip"
+        
+        # Copy OpenSeadragon files
+        mkdir -p "$PLUGIN_PATH/vendor/openseadragon/images"
+        cp "openseadragon-bin-${OPENSEADRAGON_VERSION}/openseadragon.min.js" "$PLUGIN_PATH/vendor/openseadragon/"
+        cp -r "openseadragon-bin-${OPENSEADRAGON_VERSION}/images/"* "$PLUGIN_PATH/vendor/openseadragon/images/"
+        
+        # Set permissions
+        chown -R www-data:www-data "$PLUGIN_PATH/vendor"
+        chmod -R 755 "$PLUGIN_PATH/vendor"
+        
+        echo -e "${GREEN}✓ OpenSeadragon installed${NC}"
+    fi
+else
+    echo -e "${GREEN}✓ OpenSeadragon already downloaded${NC}"
+fi
+
+echo ""
+echo -e "${YELLOW}Step 4: Enabling plugin in AtoM...${NC}"
+cd "$ATOM_PATH"
+
+# Check if plugin is already enabled
+if sudo -u www-data php symfony tools:list-plugins | grep -q "$PLUGIN_NAME"; then
+    echo -e "${GREEN}✓ Plugin already enabled${NC}"
+else
+    sudo -u www-data php symfony tools:enable-plugin "$PLUGIN_NAME"
+    echo -e "${GREEN}✓ Plugin enabled${NC}"
+fi
+
+echo ""
+echo -e "${YELLOW}Step 5: Clearing cache...${NC}"
+sudo -u www-data php symfony cc
+echo -e "${GREEN}✓ Cache cleared${NC}"
+
+echo ""
+echo -e "${YELLOW}Step 6: Restarting services...${NC}"
+
+# Detect PHP-FPM version
+PHP_FPM_SERVICE=$(systemctl list-units --type=service | grep -o 'php[0-9.]*-fpm' | head -1)
+
+if [ -n "$PHP_FPM_SERVICE" ]; then
+    systemctl restart "$PHP_FPM_SERVICE"
+    echo -e "${GREEN}✓ $PHP_FPM_SERVICE restarted${NC}"
+else
+    echo -e "${YELLOW}Warning: Could not detect PHP-FPM service${NC}"
+fi
+
+if systemctl is-active --quiet nginx; then
+    systemctl restart nginx
+    echo -e "${GREEN}✓ Nginx restarted${NC}"
+else
+    echo -e "${YELLOW}Warning: Nginx service not found${NC}"
+fi
+
+echo ""
+echo -e "${GREEN}========================================${NC}"
+echo -e "${GREEN}Installation Complete!${NC}"
+echo -e "${GREEN}========================================${NC}"
+echo ""
+echo -e "${YELLOW}Next Steps:${NC}"
+echo "1. Configure your IIIF server URL in:"
+echo "   $ATOM_PATH/apps/qubit/config/app.yml"
+echo ""
+echo "2. Add the following configuration:"
+echo "   ${GREEN}all:${NC}"
+echo "   ${GREEN}  iiif:${NC}"
+echo "   ${GREEN}    base_url: https://your-iiif-server.com/iiif/2${NC}"
+echo "   ${GREEN}    enable_manifests: true${NC}"
+echo ""
+echo "3. Clear cache again:"
+echo "   ${GREEN}sudo php $ATOM_PATH/symfony cc${NC}"
+echo ""
+echo "4. Use the component in your templates:"
+echo "   ${GREEN}<?php include_component('arIiifPlugin', 'carousel', array('resource' => \$resource)); ?>${NC}"
+echo ""
+echo -e "For more information, see: ${GREEN}$PLUGIN_PATH/README.md${NC}"
+echo ""
diff --git a/plugins/arIiifPlugin/js/iiif-carousel.js b/plugins/arIiifPlugin/js/iiif-carousel.js
new file mode 100644
index 0000000000..b7831dff1d
--- /dev/null
+++ b/plugins/arIiifPlugin/js/iiif-carousel.js
@@ -0,0 +1,271 @@
+/**
+ * IIIF Image Carousel for AtoM
+ * Rotating IIIF images display using OpenSeadragon
+ */
+
+(function($) {
+  'use strict';
+
+  var IIIFCarousel = function(element, options) {
+    this.element = element;
+    this.$element = $(element);
+    this.options = $.extend({}, IIIFCarousel.DEFAULTS, options);
+    this.currentIndex = 0;
+    this.viewer = null;
+    this.autoRotateInterval = null;
+    this.init();
+  };
+
+  IIIFCarousel.DEFAULTS = {
+    autoRotate: true,
+    rotateInterval: 5000, // 5 seconds
+    showNavigation: true,
+    showThumbnails: false,
+    images: [] // Array of IIIF manifest URLs or info.json URLs
+  };
+
+  IIIFCarousel.prototype = {
+    init: function() {
+      this.buildCarousel();
+      this.initializeViewer();
+      this.bindEvents();
+      
+      if (this.options.autoRotate) {
+        this.startAutoRotate();
+      }
+    },
+
+    buildCarousel: function() {
+      var html = '<div class="iiif-carousel-wrapper">' +
+                   '<div class="iiif-viewer-container" id="iiif-viewer-' + Date.now() + '"></div>';
+      
+      if (this.options.showNavigation) {
+        html += '<div class="iiif-carousel-nav">' +
+                  '<button class="iiif-nav-btn iiif-prev" aria-label="Previous image">' +
+                    '<span class="icon-left-arrow"></span>' +
+                  '</button>' +
+                  '<div class="iiif-carousel-counter">' +
+                    '<span class="current-slide">1</span> / ' +
+                    '<span class="total-slides">' + this.options.images.length + '</span>' +
+                  '</div>' +
+                  '<button class="iiif-nav-btn iiif-next" aria-label="Next image">' +
+                    '<span class="icon-right-arrow"></span>' +
+                  '</button>' +
+                  '<button class="iiif-play-pause" aria-label="Toggle autoplay">' +
+                    '<span class="icon-pause"></span>' +
+                  '</button>' +
+                '</div>';
+      }
+
+      if (this.options.showThumbnails) {
+        html += '<div class="iiif-carousel-thumbnails"></div>';
+      }
+
+      html += '</div>';
+
+      this.$element.html(html);
+      this.$viewerContainer = this.$element.find('.iiif-viewer-container');
+      this.viewerId = this.$viewerContainer.attr('id');
+    },
+
+    initializeViewer: function() {
+      if (typeof OpenSeadragon === 'undefined') {
+        console.error('OpenSeadragon library is required for IIIF viewer');
+        return;
+      }
+
+      this.viewer = OpenSeadragon({
+        id: this.viewerId,
+        prefixUrl: '/plugins/arDominionPlugin/images/openseadragon/',
+        tileSources: this.getTileSource(0),
+        showNavigationControl: true,
+        navigationControlAnchor: OpenSeadragon.ControlAnchor.TOP_RIGHT,
+        showRotationControl: true,
+        showHomeControl: true,
+        showFullPageControl: true,
+        showZoomControl: true,
+        sequenceMode: false,
+        preserveViewport: false,
+        constrainDuringPan: true,
+        visibilityRatio: 1.0,
+        minZoomImageRatio: 0.8,
+        maxZoomPixelRatio: 2
+      });
+
+      this.loadThumbnails();
+    },
+
+    getTileSource: function(index) {
+      if (!this.options.images[index]) {
+        return null;
+      }
+
+      var imageUrl = this.options.images[index];
+      
+      // Check if it's a full info.json URL or just the base IIIF URL
+      if (imageUrl.indexOf('info.json') === -1) {
+        imageUrl = imageUrl + '/info.json';
+      }
+
+      return imageUrl;
+    },
+
+    loadThumbnails: function() {
+      if (!this.options.showThumbnails) {
+        return;
+      }
+
+      var $thumbnailContainer = this.$element.find('.iiif-carousel-thumbnails');
+      var self = this;
+
+      this.options.images.forEach(function(imageUrl, index) {
+        var thumbnailUrl = imageUrl.replace('/info.json', '') + '/full/150,/0/default.jpg';
+        
+        var $thumb = $('<div class="iiif-thumbnail' + (index === 0 ? ' active' : '') + '">' +
+                        '<img src="' + thumbnailUrl + '" alt="Thumbnail ' + (index + 1) + '">' +
+                      '</div>');
+        
+        $thumb.on('click', function() {
+          self.goToSlide(index);
+        });
+
+        $thumbnailContainer.append($thumb);
+      });
+    },
+
+    bindEvents: function() {
+      var self = this;
+
+      this.$element.find('.iiif-prev').on('click', function(e) {
+        e.preventDefault();
+        self.prev();
+      });
+
+      this.$element.find('.iiif-next').on('click', function(e) {
+        e.preventDefault();
+        self.next();
+      });
+
+      this.$element.find('.iiif-play-pause').on('click', function(e) {
+        e.preventDefault();
+        self.toggleAutoRotate();
+      });
+
+      // Keyboard navigation
+      $(document).on('keydown', function(e) {
+        if (self.$element.is(':visible')) {
+          if (e.keyCode === 37) { // Left arrow
+            self.prev();
+          } else if (e.keyCode === 39) { // Right arrow
+            self.next();
+          }
+        }
+      });
+    },
+
+    next: function() {
+      this.currentIndex = (this.currentIndex + 1) % this.options.images.length;
+      this.updateViewer();
+    },
+
+    prev: function() {
+      this.currentIndex = (this.currentIndex - 1 + this.options.images.length) % this.options.images.length;
+      this.updateViewer();
+    },
+
+    goToSlide: function(index) {
+      this.currentIndex = index;
+      this.updateViewer();
+    },
+
+    updateViewer: function() {
+      if (this.viewer) {
+        this.viewer.open(this.getTileSource(this.currentIndex));
+        this.updateCounter();
+        this.updateThumbnails();
+      }
+    },
+
+    updateCounter: function() {
+      this.$element.find('.current-slide').text(this.currentIndex + 1);
+    },
+
+    updateThumbnails: function() {
+      if (this.options.showThumbnails) {
+        this.$element.find('.iiif-thumbnail').removeClass('active');
+        this.$element.find('.iiif-thumbnail').eq(this.currentIndex).addClass('active');
+      }
+    },
+
+    startAutoRotate: function() {
+      var self = this;
+      this.autoRotateInterval = setInterval(function() {
+        self.next();
+      }, this.options.rotateInterval);
+      
+      this.$element.find('.iiif-play-pause .icon-pause').removeClass('icon-pause').addClass('icon-play');
+    },
+
+    stopAutoRotate: function() {
+      if (this.autoRotateInterval) {
+        clearInterval(this.autoRotateInterval);
+        this.autoRotateInterval = null;
+      }
+      
+      this.$element.find('.iiif-play-pause .icon-play').removeClass('icon-play').addClass('icon-pause');
+    },
+
+    toggleAutoRotate: function() {
+      if (this.autoRotateInterval) {
+        this.stopAutoRotate();
+      } else {
+        this.startAutoRotate();
+      }
+    },
+
+    destroy: function() {
+      this.stopAutoRotate();
+      if (this.viewer) {
+        this.viewer.destroy();
+      }
+      this.$element.empty();
+    }
+  };
+
+  // jQuery plugin definition
+  $.fn.iiifCarousel = function(option) {
+    return this.each(function() {
+      var $this = $(this);
+      var data = $this.data('iiif.carousel');
+      var options = typeof option === 'object' && option;
+
+      if (!data) {
+        $this.data('iiif.carousel', (data = new IIIFCarousel(this, options)));
+      }
+      
+      if (typeof option === 'string') {
+        data[option]();
+      }
+    });
+  };
+
+  $.fn.iiifCarousel.Constructor = IIIFCarousel;
+
+})(jQuery);
+
+// Initialize on document ready
+jQuery(document).ready(function($) {
+  // Auto-initialize any elements with data-iiif-carousel attribute
+  $('[data-iiif-carousel]').each(function() {
+    var $this = $(this);
+    var images = $this.data('iiif-images') || [];
+    
+    $this.iiifCarousel({
+      images: images,
+      autoRotate: $this.data('auto-rotate') !== false,
+      rotateInterval: $this.data('rotate-interval') || 5000,
+      showNavigation: $this.data('show-navigation') !== false,
+      showThumbnails: $this.data('show-thumbnails') === true
+    });
+  });
+});
diff --git a/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
new file mode 100644
index 0000000000..a7a942de1d
--- /dev/null
+++ b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
@@ -0,0 +1,172 @@
+<?php
+
+/**
+ * arIiifPlugin components
+ * 
+ * @package    arIiifPlugin
+ * @subpackage iiif
+ */
+
+class arIiifPluginComponents extends sfComponents
+{
+  /**
+   * Display IIIF image carousel
+   */
+  public function executeCarousel($request)
+  {
+    if (!isset($this->resource))
+    {
+      return sfView::NONE;
+    }
+
+    $this->images = array();
+    
+    if ($this->resource instanceof QubitDigitalObject)
+    {
+      $this->images = $this->getDigitalObjectIIIFImages($this->resource);
+    }
+    else if ($this->resource instanceof QubitInformationObject)
+    {
+      $this->images = $this->getInformationObjectIIIFImages($this->resource);
+    }
+
+    if (empty($this->images))
+    {
+      return sfView::NONE;
+    }
+
+    $config = sfConfig::get('app_iiif_carousel', array(
+      'auto_rotate' => true,
+      'rotate_interval' => 5000,
+      'show_navigation' => true,
+      'show_thumbnails' => false,
+      'viewer_height' => 600
+    ));
+
+    $this->autoRotate = isset($this->autoRotate) ? $this->autoRotate : $config['auto_rotate'];
+    $this->rotateInterval = isset($this->rotateInterval) ? $this->rotateInterval : $config['rotate_interval'];
+    $this->showNavigation = isset($this->showNavigation) ? $this->showNavigation : $config['show_navigation'];
+    $this->showThumbnails = isset($this->showThumbnails) ? $this->showThumbnails : $config['show_thumbnails'];
+    $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
+
+    $this->carouselId = 'iiif-carousel-' . uniqid();
+    $this->addAssets();
+  }
+
+  /**
+   * Display simple IIIF viewer
+   */
+  public function executeViewer($request)
+  {
+    if (!isset($this->resource) || !$this->resource instanceof QubitDigitalObject)
+    {
+      return sfView::NONE;
+    }
+
+    $images = $this->getDigitalObjectIIIFImages($this->resource);
+    
+    if (empty($images))
+    {
+      return sfView::NONE;
+    }
+
+    $this->iiifUrl = $images[0]['url'];
+    $this->imageLabel = isset($images[0]['label']) ? $images[0]['label'] : '';
+
+    $config = sfConfig::get('app_iiif_carousel', array('viewer_height' => 600));
+    $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
+    $this->viewerId = 'iiif-viewer-' . uniqid();
+    $this->addAssets();
+  }
+
+  /**
+   * Get IIIF images from a digital object
+   */
+  protected function getDigitalObjectIIIFImages($digitalObject)
+  {
+    $images = array();
+
+    // Check for IIIF manifest URL property using Criteria
+    $criteria = new Criteria;
+    $criteria->add(QubitProperty::OBJECT_ID, $digitalObject->id);
+    $criteria->add(QubitProperty::NAME, 'iiifManifestUrl');
+    
+    foreach (QubitProperty::get($criteria) as $property)
+    {
+      $images[] = array(
+        'url' => $property->value,
+        'label' => $digitalObject->name,
+        'identifier' => $digitalObject->id
+      );
+      
+      return $images;
+    }
+
+    // Construct IIIF URL from file path
+    if (null !== $digitalObject->path)
+    {
+      $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
+      
+      if (!empty($iiifBaseUrl))
+      {
+        $identifier = $this->getIIIFIdentifier($digitalObject);
+        
+        $images[] = array(
+          'url' => rtrim($iiifBaseUrl, '/') . '/' . $identifier . '/info.json',
+          'label' => $digitalObject->name,
+          'identifier' => $digitalObject->id,
+          'path' => $digitalObject->path
+        );
+      }
+    }
+
+    return $images;
+  }
+
+  /**
+   * Get IIIF images from an information object
+   */
+  protected function getInformationObjectIIIFImages($informationObject)
+  {
+    $images = array();
+
+    $criteria = new Criteria;
+    $criteria->add(QubitDigitalObject::OBJECT_ID, $informationObject->id);
+    $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
+
+    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
+    {
+      $digitalObjectImages = $this->getDigitalObjectIIIFImages($digitalObject);
+      $images = array_merge($images, $digitalObjectImages);
+    }
+
+    return $images;
+  }
+
+  /**
+   * Generate IIIF identifier from digital object
+   */
+  protected function getIIIFIdentifier($digitalObject)
+  {
+    if (null !== $digitalObject->checksum)
+    {
+      return $digitalObject->checksum;
+    }
+    
+    $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
+    $identifier = preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
+    
+    return $identifier;
+  }
+
+  /**
+   * Add required CSS and JavaScript assets
+   */
+  protected function addAssets()
+  {
+    $response = $this->getResponse();
+    $response->addJavaScript('/plugins/arIiifPlugin/vendor/openseadragon/openseadragon.min.js', 'last');
+    $response->addJavaScript('/plugins/arIiifPlugin/js/iiif-carousel.js', 'last');
+    $response->addStylesheet('/plugins/arIiifPlugin/css/iiif-carousel.css', 'last');
+  }
+}
diff --git a/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php.backup b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php.backup
new file mode 100644
index 0000000000..882a544962
--- /dev/null
+++ b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php.backup
@@ -0,0 +1,209 @@
+<?php
+
+/**
+ * arIiifPlugin components
+ * 
+ * @package    arIiifPlugin
+ * @subpackage iiif
+ * @author     Your Name
+ */
+
+class arIiifPluginComponents extends sfComponents
+{
+  /**
+   * Display IIIF image carousel
+   *
+   * @param sfRequest $request A request object
+   */
+  public function executeCarousel($request)
+  {
+    // Get the resource (information object, digital object, etc.)
+    if (!isset($this->resource))
+    {
+      return sfView::NONE;
+    }
+
+    // Initialize images array
+    $this->images = array();
+    
+    // Check if this is a digital object with IIIF support
+    if ($this->resource instanceof QubitDigitalObject)
+    {
+      $this->images = $this->getDigitalObjectIIIFImages($this->resource);
+    }
+    // Check if this is an information object with multiple digital objects
+    else if ($this->resource instanceof QubitInformationObject)
+    {
+      $this->images = $this->getInformationObjectIIIFImages($this->resource);
+    }
+
+    // If no images found, don't display component
+    if (empty($this->images))
+    {
+      return sfView::NONE;
+    }
+
+    // Load configuration
+    $config = sfConfig::get('app_iiif_carousel', array());
+
+    // Set options with defaults from configuration
+    $this->autoRotate = isset($this->autoRotate) ? $this->autoRotate : $config['auto_rotate'];
+    $this->rotateInterval = isset($this->rotateInterval) ? $this->rotateInterval : $config['rotate_interval'];
+    $this->showNavigation = isset($this->showNavigation) ? $this->showNavigation : $config['show_navigation'];
+    $this->showThumbnails = isset($this->showThumbnails) ? $this->showThumbnails : $config['show_thumbnails'];
+    $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
+
+    // Generate unique ID for this carousel instance
+    $this->carouselId = 'iiif-carousel-' . uniqid();
+
+    // Add required assets to response
+    $this->addAssets();
+  }
+
+  /**
+   * Display simple IIIF viewer (non-carousel, single image)
+   *
+   * @param sfRequest $request A request object
+   */
+  public function executeViewer($request)
+  {
+    // Get the digital object
+    if (!isset($this->resource) || !$this->resource instanceof QubitDigitalObject)
+    {
+      return sfView::NONE;
+    }
+
+    // Get IIIF URL
+    $images = $this->getDigitalObjectIIIFImages($this->resource);
+    
+    if (empty($images))
+    {
+      return sfView::NONE;
+    }
+
+    $this->iiifUrl = $images[0]['url'];
+    $this->imageLabel = isset($images[0]['label']) ? $images[0]['label'] : '';
+
+    // Load configuration
+    $config = sfConfig::get('app_iiif_carousel', array());
+
+    // Set viewer height
+    $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
+
+    // Generate unique ID
+    $this->viewerId = 'iiif-viewer-' . uniqid();
+
+    // Add assets
+    $this->addAssets();
+  }
+
+  /**
+   * Get IIIF images from a digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return array
+   */
+  protected function getDigitalObjectIIIFImages($digitalObject)
+  {
+    $images = array();
+
+    // Check if digital object has IIIF manifest URL in properties
+    foreach ($digitalObject->getProperties(null, 'iiifManifestUrl') as $property)
+    {
+      $images[] = array(
+        'url' => $property->value,
+        'label' => $digitalObject->name,
+        'identifier' => $digitalObject->id
+      );
+      
+      // Return first match
+      return $images;
+    }
+
+    // Check master file path and construct IIIF URL
+    if (null !== $digitalObject->path)
+    {
+      // Get IIIF base URL from configuration
+      $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
+      
+      if (!empty($iiifBaseUrl))
+      {
+        // Construct IIIF URL from file identifier
+        $identifier = $this->getIIIFIdentifier($digitalObject);
+        
+        $images[] = array(
+          'url' => rtrim($iiifBaseUrl, '/') . '/' . $identifier . '/info.json',
+          'label' => $digitalObject->name,
+          'identifier' => $digitalObject->id,
+          'path' => $digitalObject->path
+        );
+      }
+    }
+
+    return $images;
+  }
+
+  /**
+   * Get IIIF images from an information object (multiple digital objects)
+   *
+   * @param QubitInformationObject $informationObject
+   * @return array
+   */
+  protected function getInformationObjectIIIFImages($informationObject)
+  {
+    $images = array();
+
+    // Get all digital objects for this information object
+    $criteria = new Criteria;
+    $criteria->add(QubitDigitalObject::OBJECT_ID, $informationObject->id);
+    $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
+
+    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
+    {
+      $digitalObjectImages = $this->getDigitalObjectIIIFImages($digitalObject);
+      $images = array_merge($images, $digitalObjectImages);
+    }
+
+    return $images;
+  }
+
+  /**
+   * Generate IIIF identifier from digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return string
+   */
+  protected function getIIIFIdentifier($digitalObject)
+  {
+    // Use the digital object's checksum if available
+    if (null !== $digitalObject->checksum)
+    {
+      return $digitalObject->checksum;
+    }
+    
+    // Or use the filename without extension
+    $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
+    
+    // Clean filename for URL
+    $identifier = preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
+    
+    return $identifier;
+  }
+
+  /**
+   * Add required CSS and JavaScript assets
+   */
+  protected function addAssets()
+  {
+    $response = $this->getResponse();
+
+    // Add OpenSeadragon library
+    $response->addJavaScript('/plugins/arIiifPlugin/vendor/openseadragon/openseadragon.min.js', 'last');
+
+    // Add IIIF carousel JavaScript
+    $response->addJavaScript('/plugins/arIiifPlugin/js/iiif-carousel.js', 'last');
+
+    // Add IIIF carousel CSS
+    $response->addStylesheet('/plugins/arIiifPlugin/css/iiif-carousel.css', 'last');
+  }
+}
diff --git a/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php b/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
new file mode 100644
index 0000000000..a7a942de1d
--- /dev/null
+++ b/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
@@ -0,0 +1,172 @@
+<?php
+
+/**
+ * arIiifPlugin components
+ * 
+ * @package    arIiifPlugin
+ * @subpackage iiif
+ */
+
+class arIiifPluginComponents extends sfComponents
+{
+  /**
+   * Display IIIF image carousel
+   */
+  public function executeCarousel($request)
+  {
+    if (!isset($this->resource))
+    {
+      return sfView::NONE;
+    }
+
+    $this->images = array();
+    
+    if ($this->resource instanceof QubitDigitalObject)
+    {
+      $this->images = $this->getDigitalObjectIIIFImages($this->resource);
+    }
+    else if ($this->resource instanceof QubitInformationObject)
+    {
+      $this->images = $this->getInformationObjectIIIFImages($this->resource);
+    }
+
+    if (empty($this->images))
+    {
+      return sfView::NONE;
+    }
+
+    $config = sfConfig::get('app_iiif_carousel', array(
+      'auto_rotate' => true,
+      'rotate_interval' => 5000,
+      'show_navigation' => true,
+      'show_thumbnails' => false,
+      'viewer_height' => 600
+    ));
+
+    $this->autoRotate = isset($this->autoRotate) ? $this->autoRotate : $config['auto_rotate'];
+    $this->rotateInterval = isset($this->rotateInterval) ? $this->rotateInterval : $config['rotate_interval'];
+    $this->showNavigation = isset($this->showNavigation) ? $this->showNavigation : $config['show_navigation'];
+    $this->showThumbnails = isset($this->showThumbnails) ? $this->showThumbnails : $config['show_thumbnails'];
+    $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
+
+    $this->carouselId = 'iiif-carousel-' . uniqid();
+    $this->addAssets();
+  }
+
+  /**
+   * Display simple IIIF viewer
+   */
+  public function executeViewer($request)
+  {
+    if (!isset($this->resource) || !$this->resource instanceof QubitDigitalObject)
+    {
+      return sfView::NONE;
+    }
+
+    $images = $this->getDigitalObjectIIIFImages($this->resource);
+    
+    if (empty($images))
+    {
+      return sfView::NONE;
+    }
+
+    $this->iiifUrl = $images[0]['url'];
+    $this->imageLabel = isset($images[0]['label']) ? $images[0]['label'] : '';
+
+    $config = sfConfig::get('app_iiif_carousel', array('viewer_height' => 600));
+    $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
+    $this->viewerId = 'iiif-viewer-' . uniqid();
+    $this->addAssets();
+  }
+
+  /**
+   * Get IIIF images from a digital object
+   */
+  protected function getDigitalObjectIIIFImages($digitalObject)
+  {
+    $images = array();
+
+    // Check for IIIF manifest URL property using Criteria
+    $criteria = new Criteria;
+    $criteria->add(QubitProperty::OBJECT_ID, $digitalObject->id);
+    $criteria->add(QubitProperty::NAME, 'iiifManifestUrl');
+    
+    foreach (QubitProperty::get($criteria) as $property)
+    {
+      $images[] = array(
+        'url' => $property->value,
+        'label' => $digitalObject->name,
+        'identifier' => $digitalObject->id
+      );
+      
+      return $images;
+    }
+
+    // Construct IIIF URL from file path
+    if (null !== $digitalObject->path)
+    {
+      $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
+      
+      if (!empty($iiifBaseUrl))
+      {
+        $identifier = $this->getIIIFIdentifier($digitalObject);
+        
+        $images[] = array(
+          'url' => rtrim($iiifBaseUrl, '/') . '/' . $identifier . '/info.json',
+          'label' => $digitalObject->name,
+          'identifier' => $digitalObject->id,
+          'path' => $digitalObject->path
+        );
+      }
+    }
+
+    return $images;
+  }
+
+  /**
+   * Get IIIF images from an information object
+   */
+  protected function getInformationObjectIIIFImages($informationObject)
+  {
+    $images = array();
+
+    $criteria = new Criteria;
+    $criteria->add(QubitDigitalObject::OBJECT_ID, $informationObject->id);
+    $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
+
+    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
+    {
+      $digitalObjectImages = $this->getDigitalObjectIIIFImages($digitalObject);
+      $images = array_merge($images, $digitalObjectImages);
+    }
+
+    return $images;
+  }
+
+  /**
+   * Generate IIIF identifier from digital object
+   */
+  protected function getIIIFIdentifier($digitalObject)
+  {
+    if (null !== $digitalObject->checksum)
+    {
+      return $digitalObject->checksum;
+    }
+    
+    $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
+    $identifier = preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
+    
+    return $identifier;
+  }
+
+  /**
+   * Add required CSS and JavaScript assets
+   */
+  protected function addAssets()
+  {
+    $response = $this->getResponse();
+    $response->addJavaScript('/plugins/arIiifPlugin/vendor/openseadragon/openseadragon.min.js', 'last');
+    $response->addJavaScript('/plugins/arIiifPlugin/js/iiif-carousel.js', 'last');
+    $response->addStylesheet('/plugins/arIiifPlugin/css/iiif-carousel.css', 'last');
+  }
+}
diff --git a/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_carousel.php b/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_carousel.php
new file mode 100644
index 0000000000..cfd2000fb8
--- /dev/null
+++ b/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_carousel.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * IIIF Carousel Component Template
+ * 
+ * Available variables:
+ * - $images: Array of IIIF image data
+ * - $carouselId: Unique ID for this carousel instance
+ * - $autoRotate: Boolean for auto-rotation
+ * - $rotateInterval: Milliseconds between rotations
+ * - $showNavigation: Boolean for navigation controls
+ * - $showThumbnails: Boolean for thumbnail strip
+ * - $viewerHeight: Height of viewer in pixels
+ */
+?>
+
+<?php if (!empty($images)): ?>
+  <div class="iiif-carousel-wrapper" id="<?php echo $carouselId ?>-wrapper">
+    
+    <div 
+      class="iiif-carousel-container"
+      id="<?php echo $carouselId ?>"
+      data-iiif-carousel
+      data-iiif-images='<?php echo json_encode(array_map(function($img) { return $img['url']; }, $images)) ?>'
+      data-auto-rotate="<?php echo $autoRotate ? 'true' : 'false' ?>"
+      data-rotate-interval="<?php echo $rotateInterval ?>"
+      data-show-navigation="<?php echo $showNavigation ? 'true' : 'false' ?>"
+      data-show-thumbnails="<?php echo $showThumbnails ? 'true' : 'false' ?>"
+      data-viewer-height="<?php echo $viewerHeight ?>">
+      
+      <!-- OpenSeadragon viewer container -->
+      <div class="iiif-viewer-container" style="height: <?php echo $viewerHeight ?>px;">
+        <div class="iiif-loading-message">
+          <i class="fa fa-spinner fa-spin"></i>
+          <?php echo __('Loading images...') ?>
+        </div>
+      </div>
+
+      <?php if ($showNavigation): ?>
+        <!-- Navigation controls -->
+        <div class="iiif-carousel-nav">
+          <button class="iiif-nav-btn iiif-prev" 
+                  aria-label="<?php echo __('Previous image') ?>"
+                  title="<?php echo __('Previous image') ?>">
+            <i class="fa fa-chevron-left"></i>
+          </button>
+
+          <div class="iiif-carousel-counter">
+            <span class="current-slide">1</span>
+            <span class="counter-separator">/</span>
+            <span class="total-slides"><?php echo count($images) ?></span>
+          </div>
+
+          <button class="iiif-nav-btn iiif-next" 
+                  aria-label="<?php echo __('Next image') ?>"
+                  title="<?php echo __('Next image') ?>">
+            <i class="fa fa-chevron-right"></i>
+          </button>
+
+          <button class="iiif-play-pause" 
+                  aria-label="<?php echo __('Toggle autoplay') ?>"
+                  title="<?php echo __('Toggle autoplay') ?>">
+            <i class="fa fa-pause"></i>
+          </button>
+        </div>
+      <?php endif; ?>
+
+      <?php if ($showThumbnails && count($images) > 1): ?>
+        <!-- Thumbnail strip -->
+        <div class="iiif-carousel-thumbnails">
+          <?php foreach ($images as $index => $image): ?>
+            <?php
+              // Generate thumbnail URL from IIIF image URL
+              $thumbnailUrl = str_replace('/info.json', '/full/150,/0/default.jpg', $image['url']);
+            ?>
+            <div class="iiif-thumbnail <?php echo $index === 0 ? 'active' : '' ?>" 
+                 data-index="<?php echo $index ?>"
+                 title="<?php echo htmlspecialchars(isset($image['label']) ? $image['label'] : '') ?>">
+              <img src="<?php echo $thumbnailUrl ?>" 
+                   alt="<?php echo htmlspecialchars(isset($image['label']) ? $image['label'] : 'Image ' . ($index + 1)) ?>"
+                   loading="lazy" />
+            </div>
+          <?php endforeach; ?>
+        </div>
+      <?php endif; ?>
+
+    </div>
+
+  </div>
+
+<?php else: ?>
+  <!-- No images available -->
+  <div class="iiif-no-images alert alert-info">
+    <i class="fa fa-info-circle"></i>
+    <?php echo __('No IIIF images available for this resource.') ?>
+  </div>
+<?php endif; ?>
diff --git a/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_viewer.php b/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_viewer.php
new file mode 100644
index 0000000000..69c8a3ba20
--- /dev/null
+++ b/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_viewer.php
@@ -0,0 +1,148 @@
+<?php echo "<!-- LOADED DEBUG VIEWER -->"; ?>
+
+<?php
+/**
+ * Ultra-debug IIIF viewer for AtoM + Cantaloupe
+ * -------------------------------------------------
+ * Shows every step of the IIIF path, encoding, and
+ * viewer lifecycle. Nothing is hidden.
+ */
+
+header("X-Debug-Viewer: loaded");
+
+// Input from arIiifPlugin
+$raw = isset($iiifUrl) ? trim($iiifUrl) : "";
+$viewerId = isset($viewerId) ? $viewerId : "iiif-debug-viewer";
+$viewerHeight = isset($viewerHeight) ? $viewerHeight : 600;
+
+// DEBUG: Show raw input
+echo "<!-- RAW iiifUrl: $raw -->\n";
+
+// Normalize
+$clean = preg_replace('#^/uploads/#', '', $raw);
+$clean = trim($clean, "/");
+
+// Extract
+$filename = basename($clean);
+$folder = dirname($clean);
+
+// Encode folder
+$encodedFolder = str_replace('/', '_SL_', $folder);
+
+// Final ID
+$encoded = $encodedFolder . "_SL_" . $filename;
+
+// IIIF URL
+$base = rtrim(sfConfig::get("app_base_url"), "/");
+$iiifInfo = $base . "/iiif/2/" . $encoded . "/info.json";
+
+// DEBUG dump
+echo "<!-- CLEAN=$clean -->\n";
+echo "<!-- FOLDER=$folder -->\n";
+echo "<!-- FILE=$filename -->\n";
+echo "<!-- ENCODED=$encoded -->\n";
+echo "<!-- IIIF INFO=$iiifInfo -->\n";
+?>
+
+<div style="background:#222;color:#0f0;padding:6px;font-size:12px;">
+  <b>IIIF DEBUG PANEL</b><br>
+  RAW: <?=htmlspecialchars($raw)?><br>
+  CLEAN: <?=htmlspecialchars($clean)?><br>
+  FOLDER: <?=htmlspecialchars($folder)?><br>
+  FILE: <?=htmlspecialchars($filename)?><br>
+  ENCODED ID: <?=htmlspecialchars($encoded)?><br>
+  IIIF INFO.JSON: <a style="color:#0f0;" href="<?=$iiifInfo?>" target="_blank"><?=$iiifInfo?></a>
+</div>
+
+<div id="<?=$viewerId?>" style="width:100%; height:<?=$viewerHeight?>px; background:#000;">
+  <div style="color:white;padding:10px" id="<?=$viewerId?>-debug-msg">
+    Initializing IIIF Viewer…
+  </div>
+</div>
+
+<!-- Load OSD -->
+<script src="https://cdn.jsdelivr.net/npm/openseadragon@3.1.0/build/openseadragon/openseadragon.min.js"></script>
+
+<script>
+document.addEventListener("DOMContentLoaded", function() {
+
+    const viewerId = "<?=$viewerId?>";
+    const infoJson = "<?=$iiifInfo?>";
+
+    debug("Viewer starting");
+    debug("Info.json: " + infoJson);
+
+    // Test fetch info.json before starting viewer
+    debug("Fetching info.json manually...");
+    fetch(infoJson).then(async res => {
+        debug("info.json HTTP status = " + res.status);
+        let text = await res.text();
+        debug("info.json RAW response body:");
+        console.log(text);
+
+        try {
+            let parsed = JSON.parse(text);
+            debug("info.json JSON parsed OK");
+            console.log(parsed);
+        } catch(e) {
+            debug("info.json JSON parse ERROR: " + e);
+        }
+    }).catch(err => {
+        debug("info.json FETCH FAILED: " + err);
+    });
+
+    if (typeof OpenSeadragon === "undefined") {
+        debug("OpenSeadragon missing!");
+        document.getElementById(viewerId).innerHTML =
+            "<div style='color:red;padding:20px;'>OSD NOT LOADED</div>";
+        return;
+    }
+
+    debug("OpenSeadragon is present. Initializing viewer...");
+
+    let viewer = OpenSeadragon({
+        id: viewerId,
+        prefixUrl: "https://cdn.jsdelivr.net/npm/openseadragon@3.1.0/build/openseadragon/images/",
+        tileSources: infoJson,
+        showNavigationControl: true,
+        showNavigator: true
+    });
+
+    viewer.addHandler("open", function(){
+        debug("OSD EVENT: open");
+        document.getElementById(viewerId+"-debug-msg").innerHTML = "Viewer loaded.";
+    });
+
+    viewer.addHandler("open-failed", function(ev){
+        debug("OSD EVENT: OPEN FAILED");
+        debug("EVENT OBJECT:");
+        console.log(ev);
+
+        document.getElementById(viewerId).innerHTML =
+            "<div style='color:red;padding:20px;'>OSD OPEN FAILED<br><br>" +
+            "tileSources: "+infoJson+"<br><br>" +
+            "<a href='"+infoJson+"' target='_blank' style='color:#0f0;'>Open INFO.JSON manually</a></div>";
+    });
+
+    viewer.addHandler("tile-load-failed", function(ev){
+        debug("OSD EVENT: TILE LOAD FAILED");
+        debug("TILE URL: " + ev.tile.url);
+        console.log(ev);
+
+        document.getElementById(viewerId+"-debug-msg").innerHTML =
+            "Tile load FAILED: <br>" + ev.tile.url +
+            "<br><a href='"+ev.tile.url+"' target='_blank' style='color:#0f0;'>Open Tile manually</a>";
+    });
+
+    viewer.addHandler("tile-loaded", function(ev){
+        debug("OSD EVENT: TILE LOADED OK: " + ev.tile.url);
+    });
+
+    function debug(msg) {
+        console.log("%c[IIIF DEBUG] " + msg, "color: #0f0; font-weight:bold;"); 
+        let dbg = document.getElementById(viewerId+"-debug-msg");
+        if (dbg) dbg.innerHTML += "<br>" + msg;
+    }
+
+});
+</script>
diff --git a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
new file mode 100644
index 0000000000..ca6feaa9dc
--- /dev/null
+++ b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
@@ -0,0 +1,365 @@
+<?php
+
+/**
+ * IIIF module actions
+ * 
+ * @package    arIiifPlugin
+ * @subpackage iiif
+ * @author     Your Name
+ */
+
+class iiifActions extends sfActions
+{
+  /**
+   * Generate IIIF Presentation API manifest for an information object
+   *
+   * @param sfWebRequest $request
+   */
+  public function executeManifest(sfWebRequest $request)
+  {
+    // Get information object by slug
+    $this->resource = QubitInformationObject::getBySlug($request->slug);
+
+    if (null === $this->resource)
+    {
+      $this->forward404();
+    }
+
+    // Check if manifests are enabled
+    if (!sfConfig::get('app_iiif_enable_manifests', false))
+    {
+      $this->forward404();
+    }
+
+    // Get all digital objects for this information object
+    $this->digitalObjects = $this->getDigitalObjects($this->resource);
+
+    if (empty($this->digitalObjects))
+    {
+      $this->forward404();
+    }
+
+    // Set response content type
+    $this->getResponse()->setContentType('application/json');
+    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
+
+    // Build manifest
+    $manifest = $this->buildManifest($this->resource, $this->digitalObjects);
+
+    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+	return sfView::NONE;
+  }
+
+  /**
+   * Generate IIIF manifest for a single digital object
+   *
+   * @param sfWebRequest $request
+   */
+  public function executeObjectManifest(sfWebRequest $request)
+  {
+    // Get digital object by ID
+    $this->resource = QubitDigitalObject::getById($request->id);
+
+    if (null === $this->resource)
+    {
+      $this->forward404();
+    }
+
+    // Check if manifests are enabled
+    if (!sfConfig::get('app_iiif_enable_manifests', false))
+    {
+      $this->forward404();
+    }
+
+    // Set response content type
+    $this->getResponse()->setContentType('application/json');
+    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
+
+    // Build manifest for single object
+    $manifest = $this->buildSingleObjectManifest($this->resource);
+
+    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+	return sfView::NONE;
+  }
+
+  /**
+   * Canvas endpoint
+   *
+   * @param sfWebRequest $request
+   */
+  public function executeCanvas(sfWebRequest $request)
+  {
+    $this->resource = QubitInformationObject::getBySlug($request->slug);
+
+    if (null === $this->resource)
+    {
+      $this->forward404();
+    }
+
+    // Get canvas index
+    $canvasIndex = (int)$request->canvas;
+
+    // Get digital objects
+    $digitalObjects = $this->getDigitalObjects($this->resource);
+
+    if (!isset($digitalObjects[$canvasIndex]))
+    {
+      $this->forward404();
+    }
+
+    $this->getResponse()->setContentType('application/json');
+    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
+
+    // Build canvas
+    $canvas = $this->buildCanvas($digitalObjects[$canvasIndex], $canvasIndex);
+
+    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+	return sfView::NONE;
+  }
+
+  /**
+   * Get digital objects for an information object
+   *
+   * @param QubitInformationObject $resource
+   * @return array
+   */
+  protected function getDigitalObjects($resource)
+  {
+    $digitalObjects = array();
+
+    $criteria = new Criteria;
+    $criteria->add(QubitDigitalObject::OBJECT_ID, $resource->id);
+    $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
+
+    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
+    {
+      // Check if this object has a valid path or IIIF URL
+      if (null !== $digitalObject->path || $this->hasIIIFUrl($digitalObject))
+      {
+        $digitalObjects[] = $digitalObject;
+      }
+    }
+
+    return $digitalObjects;
+  }
+
+  /**
+   * Check if digital object has IIIF URL
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return boolean
+   */
+  protected function hasIIIFUrl($digitalObject)
+  {
+    $criteria = new Criteria;
+    $criteria->add(QubitProperty::OBJECT_ID, $digitalObject->id);
+    $criteria->add(QubitProperty::NAME, 'iiifManifestUrl');
+    
+    return QubitProperty::get($criteria)->count() > 0;
+  }
+
+  /**
+   * Build IIIF Presentation API 2.1 manifest
+   *
+   * @param QubitInformationObject $resource
+   * @param array $digitalObjects
+   * @return array
+   */
+  protected function buildManifest($resource, $digitalObjects)
+  {
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+               $this->getContext()->getRequest()->getRelativeUrlRoot();
+
+    $manifestUrl = $baseUrl . '/iiif/' . $resource->slug . '/manifest';
+    $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
+
+    $manifest = array(
+      '@context' => 'http://iiif.io/api/presentation/2/context.json',
+      '@id' => $manifestUrl,
+      '@type' => 'sc:Manifest',
+      'label' => $resource->getTitle(array('cultureFallback' => true)),
+      'metadata' => $this->buildMetadata($resource),
+      'description' => strip_tags($resource->getScopeAndContent(array('cultureFallback' => true))),
+      'attribution' => $resource->getRepository(array('cultureFallback' => true)),
+      'logo' => $baseUrl . '/uploads/r/repository/logo/logo.png',
+      'sequences' => array(
+        array(
+          '@type' => 'sc:Sequence',
+          'label' => 'Image sequence',
+          'canvases' => array()
+        )
+      )
+    );
+
+    // Build canvases
+    foreach ($digitalObjects as $index => $digitalObject)
+    {
+      $manifest['sequences'][0]['canvases'][] = $this->buildCanvas($digitalObject, $index);
+    }
+
+    return $manifest;
+  }
+
+  /**
+   * Build manifest for single digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return array
+   */
+  protected function buildSingleObjectManifest($digitalObject)
+  {
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+               $this->getContext()->getRequest()->getRelativeUrlRoot();
+
+    $manifestUrl = $baseUrl . '/iiif/object/' . $digitalObject->id . '/manifest';
+
+    $manifest = array(
+      '@context' => 'http://iiif.io/api/presentation/2/context.json',
+      '@id' => $manifestUrl,
+      '@type' => 'sc:Manifest',
+      'label' => $digitalObject->name,
+      'sequences' => array(
+        array(
+          '@type' => 'sc:Sequence',
+          'canvases' => array(
+            $this->buildCanvas($digitalObject, 0)
+          )
+        )
+      )
+    );
+
+    return $manifest;
+  }
+
+  /**
+   * Build canvas for a digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @param int $index
+   * @return array
+   */
+  protected function buildCanvas($digitalObject, $index)
+  {
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+               $this->getContext()->getRequest()->getRelativeUrlRoot();
+    
+    $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
+    
+    // Get IIIF identifier
+    $identifier = $this->getIIIFIdentifier($digitalObject);
+    $imageUrl = rtrim($iiifBaseUrl, '/') . '/' . $identifier;
+
+    // Get image dimensions (you may need to adjust this based on your setup)
+    $width = 1000;  // Default width
+    $height = 1000; // Default height
+
+    // Try to get actual dimensions if available
+    if (file_exists($digitalObject->getAbsolutePath()))
+    {
+      $imageSize = @getimagesize($digitalObject->getAbsolutePath());
+      if ($imageSize !== false)
+      {
+        $width = $imageSize[0];
+        $height = $imageSize[1];
+      }
+    }
+
+    $canvas = array(
+      '@id' => $baseUrl . '/iiif/canvas/' . $digitalObject->id,
+      '@type' => 'sc:Canvas',
+      'label' => $digitalObject->name ?: 'Image ' . ($index + 1),
+      'width' => $width,
+      'height' => $height,
+      'images' => array(
+        array(
+          '@type' => 'oa:Annotation',
+          'motivation' => 'sc:painting',
+          'resource' => array(
+            '@id' => $imageUrl . '/full/full/0/default.jpg',
+            '@type' => 'dctypes:Image',
+            'format' => 'image/jpeg',
+            'width' => $width,
+            'height' => $height,
+            'service' => array(
+              '@context' => 'http://iiif.io/api/image/2/context.json',
+              '@id' => $imageUrl,
+              'profile' => 'http://iiif.io/api/image/2/level2.json'
+            )
+          ),
+          'on' => $baseUrl . '/iiif/canvas/' . $digitalObject->id
+        )
+      )
+    );
+
+    return $canvas;
+  }
+
+  /**
+   * Build metadata array
+   *
+   * @param QubitInformationObject $resource
+   * @return array
+   */
+  protected function buildMetadata($resource)
+  {
+    $metadata = array();
+
+    // Add reference code
+    if ($refCode = $resource->referenceCode)
+    {
+      $metadata[] = array(
+        'label' => 'Reference code',
+        'value' => $refCode
+      );
+    }
+
+    // Add creation date
+    if ($dates = $resource->getDates())
+    {
+      foreach ($dates as $date)
+      {
+        $metadata[] = array(
+          'label' => 'Date',
+          'value' => $date->getDate(array('cultureFallback' => true))
+        );
+      }
+    }
+
+    // Add level of description
+    if ($levelOfDescription = $resource->getLevelOfDescription())
+    {
+      $metadata[] = array(
+        'label' => 'Level of description',
+        'value' => $levelOfDescription->__toString()
+      );
+    }
+
+    return $metadata;
+  }
+
+  /**
+   * Generate IIIF identifier from digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return string
+   */
+  protected function getIIIFIdentifier($digitalObject)
+  {
+    $criteria = new Criteria;
+    $criteria->add(QubitProperty::OBJECT_ID, $digitalObject->id);
+    $criteria->add(QubitProperty::NAME, 'iiifIdentifier');
+    
+    foreach (QubitProperty::get($criteria) as $property)
+    {
+      return $property->value;
+    }
+
+    if (null !== $digitalObject->checksum)
+    {
+      return $digitalObject->checksum;
+    }
+    
+    $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
+    return preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
+  }
+}
diff --git a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.backup b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.backup
new file mode 100644
index 0000000000..b06bb4e897
--- /dev/null
+++ b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.backup
@@ -0,0 +1,365 @@
+<?php
+
+/**
+ * IIIF module actions
+ * 
+ * @package    arIiifPlugin
+ * @subpackage iiif
+ * @author     Your Name
+ */
+
+class iiifActions extends sfActions
+{
+  /**
+   * Generate IIIF Presentation API manifest for an information object
+   *
+   * @param sfWebRequest $request
+   */
+  public function executeManifest(sfWebRequest $request)
+  {
+    // Get information object by slug
+    $this->resource = QubitInformationObject::getBySlug($request->slug);
+
+    if (null === $this->resource)
+    {
+      $this->forward404();
+    }
+
+    // Check if manifests are enabled
+    if (!sfConfig::get('app_iiif_enable_manifests', false))
+    {
+      $this->forward404();
+    }
+
+    // Get all digital objects for this information object
+    $this->digitalObjects = $this->getDigitalObjects($this->resource);
+
+    if (empty($this->digitalObjects))
+    {
+      $this->forward404();
+    }
+
+    // Set response content type
+    $this->getResponse()->setContentType('application/json');
+    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
+
+    // Build manifest
+    $manifest = $this->buildManifest($this->resource, $this->digitalObjects);
+
+    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+	return sfView::NONE;
+  }
+
+  /**
+   * Generate IIIF manifest for a single digital object
+   *
+   * @param sfWebRequest $request
+   */
+  public function executeObjectManifest(sfWebRequest $request)
+  {
+    // Get digital object by ID
+    $this->resource = QubitDigitalObject::getById($request->id);
+
+    if (null === $this->resource)
+    {
+      $this->forward404();
+    }
+
+    // Check if manifests are enabled
+    if (!sfConfig::get('app_iiif_enable_manifests', false))
+    {
+      $this->forward404();
+    }
+
+    // Set response content type
+    $this->getResponse()->setContentType('application/json');
+    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
+
+    // Build manifest for single object
+    $manifest = $this->buildSingleObjectManifest($this->resource);
+
+    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+	return sfView::NONE;
+  }
+
+  /**
+   * Canvas endpoint
+   *
+   * @param sfWebRequest $request
+   */
+  public function executeCanvas(sfWebRequest $request)
+  {
+    $this->resource = QubitInformationObject::getBySlug($request->slug);
+
+    if (null === $this->resource)
+    {
+      $this->forward404();
+    }
+
+    // Get canvas index
+    $canvasIndex = (int)$request->canvas;
+
+    // Get digital objects
+    $digitalObjects = $this->getDigitalObjects($this->resource);
+
+    if (!isset($digitalObjects[$canvasIndex]))
+    {
+      $this->forward404();
+    }
+
+    $this->getResponse()->setContentType('application/json');
+    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
+
+    // Build canvas
+    $canvas = $this->buildCanvas($digitalObjects[$canvasIndex], $canvasIndex);
+
+    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+	return sfView::NONE;
+  }
+
+  /**
+   * Get digital objects for an information object
+   *
+   * @param QubitInformationObject $resource
+   * @return array
+   */
+  protected function getDigitalObjects($resource)
+  {
+    $digitalObjects = array();
+
+    $criteria = new Criteria;
+    $criteria->add(QubitDigitalObject::OBJECT_ID, $resource->id);
+    $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
+
+    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
+    {
+      // Check if this object has a valid path or IIIF URL
+      if (null !== $digitalObject->path || $this->hasIIIFUrl($digitalObject))
+      {
+        $digitalObjects[] = $digitalObject;
+      }
+    }
+
+    return $digitalObjects;
+  }
+
+  /**
+   * Check if digital object has IIIF URL
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return boolean
+   */
+  protected function hasIIIFUrl($digitalObject)
+  {
+    foreach ($digitalObject->getProperties(null, 'iiifManifestUrl') as $property)
+    {
+      return true;
+    }
+
+    return false;
+  }
+
+  /**
+   * Build IIIF Presentation API 2.1 manifest
+   *
+   * @param QubitInformationObject $resource
+   * @param array $digitalObjects
+   * @return array
+   */
+  protected function buildManifest($resource, $digitalObjects)
+  {
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+               $this->getContext()->getRequest()->getRelativeUrlRoot();
+
+    $manifestUrl = $baseUrl . '/iiif/' . $resource->slug . '/manifest';
+    $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
+
+    $manifest = array(
+      '@context' => 'http://iiif.io/api/presentation/2/context.json',
+      '@id' => $manifestUrl,
+      '@type' => 'sc:Manifest',
+      'label' => $resource->getTitle(array('cultureFallback' => true)),
+      'metadata' => $this->buildMetadata($resource),
+      'description' => strip_tags($resource->getScopeAndContent(array('cultureFallback' => true))),
+      'attribution' => $resource->getRepository(array('cultureFallback' => true)),
+      'logo' => $baseUrl . '/uploads/r/repository/logo/logo.png',
+      'sequences' => array(
+        array(
+          '@type' => 'sc:Sequence',
+          'label' => 'Image sequence',
+          'canvases' => array()
+        )
+      )
+    );
+
+    // Build canvases
+    foreach ($digitalObjects as $index => $digitalObject)
+    {
+      $manifest['sequences'][0]['canvases'][] = $this->buildCanvas($digitalObject, $index);
+    }
+
+    return $manifest;
+  }
+
+  /**
+   * Build manifest for single digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return array
+   */
+  protected function buildSingleObjectManifest($digitalObject)
+  {
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+               $this->getContext()->getRequest()->getRelativeUrlRoot();
+
+    $manifestUrl = $baseUrl . '/iiif/object/' . $digitalObject->id . '/manifest';
+
+    $manifest = array(
+      '@context' => 'http://iiif.io/api/presentation/2/context.json',
+      '@id' => $manifestUrl,
+      '@type' => 'sc:Manifest',
+      'label' => $digitalObject->name,
+      'sequences' => array(
+        array(
+          '@type' => 'sc:Sequence',
+          'canvases' => array(
+            $this->buildCanvas($digitalObject, 0)
+          )
+        )
+      )
+    );
+
+    return $manifest;
+  }
+
+  /**
+   * Build canvas for a digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @param int $index
+   * @return array
+   */
+  protected function buildCanvas($digitalObject, $index)
+  {
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+               $this->getContext()->getRequest()->getRelativeUrlRoot();
+    
+    $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
+    
+    // Get IIIF identifier
+    $identifier = $this->getIIIFIdentifier($digitalObject);
+    $imageUrl = rtrim($iiifBaseUrl, '/') . '/' . $identifier;
+
+    // Get image dimensions (you may need to adjust this based on your setup)
+    $width = 1000;  // Default width
+    $height = 1000; // Default height
+
+    // Try to get actual dimensions if available
+    if (file_exists($digitalObject->getAbsolutePath()))
+    {
+      $imageSize = @getimagesize($digitalObject->getAbsolutePath());
+      if ($imageSize !== false)
+      {
+        $width = $imageSize[0];
+        $height = $imageSize[1];
+      }
+    }
+
+    $canvas = array(
+      '@id' => $baseUrl . '/iiif/canvas/' . $digitalObject->id,
+      '@type' => 'sc:Canvas',
+      'label' => $digitalObject->name ?: 'Image ' . ($index + 1),
+      'width' => $width,
+      'height' => $height,
+      'images' => array(
+        array(
+          '@type' => 'oa:Annotation',
+          'motivation' => 'sc:painting',
+          'resource' => array(
+            '@id' => $imageUrl . '/full/full/0/default.jpg',
+            '@type' => 'dctypes:Image',
+            'format' => 'image/jpeg',
+            'width' => $width,
+            'height' => $height,
+            'service' => array(
+              '@context' => 'http://iiif.io/api/image/2/context.json',
+              '@id' => $imageUrl,
+              'profile' => 'http://iiif.io/api/image/2/level2.json'
+            )
+          ),
+          'on' => $baseUrl . '/iiif/canvas/' . $digitalObject->id
+        )
+      )
+    );
+
+    return $canvas;
+  }
+
+  /**
+   * Build metadata array
+   *
+   * @param QubitInformationObject $resource
+   * @return array
+   */
+  protected function buildMetadata($resource)
+  {
+    $metadata = array();
+
+    // Add reference code
+    if ($refCode = $resource->referenceCode)
+    {
+      $metadata[] = array(
+        'label' => 'Reference code',
+        'value' => $refCode
+      );
+    }
+
+    // Add creation date
+    if ($dates = $resource->getDates())
+    {
+      foreach ($dates as $date)
+      {
+        $metadata[] = array(
+          'label' => 'Date',
+          'value' => $date->getDate(array('cultureFallback' => true))
+        );
+      }
+    }
+
+    // Add level of description
+    if ($levelOfDescription = $resource->getLevelOfDescription())
+    {
+      $metadata[] = array(
+        'label' => 'Level of description',
+        'value' => $levelOfDescription->__toString()
+      );
+    }
+
+    return $metadata;
+  }
+
+  /**
+   * Generate IIIF identifier from digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return string
+   */
+  protected function getIIIFIdentifier($digitalObject)
+  {
+    // Check for IIIF identifier property
+    foreach ($digitalObject->getProperties(null, 'iiifIdentifier') as $property)
+    {
+      return $property->value;
+    }
+
+    // Use checksum if available
+    if (null !== $digitalObject->checksum)
+    {
+      return $digitalObject->checksum;
+    }
+    
+    // Use filename
+    $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
+    return preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
+  }
+}
diff --git a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.bak b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.bak
new file mode 100644
index 0000000000..b06bb4e897
--- /dev/null
+++ b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.bak
@@ -0,0 +1,365 @@
+<?php
+
+/**
+ * IIIF module actions
+ * 
+ * @package    arIiifPlugin
+ * @subpackage iiif
+ * @author     Your Name
+ */
+
+class iiifActions extends sfActions
+{
+  /**
+   * Generate IIIF Presentation API manifest for an information object
+   *
+   * @param sfWebRequest $request
+   */
+  public function executeManifest(sfWebRequest $request)
+  {
+    // Get information object by slug
+    $this->resource = QubitInformationObject::getBySlug($request->slug);
+
+    if (null === $this->resource)
+    {
+      $this->forward404();
+    }
+
+    // Check if manifests are enabled
+    if (!sfConfig::get('app_iiif_enable_manifests', false))
+    {
+      $this->forward404();
+    }
+
+    // Get all digital objects for this information object
+    $this->digitalObjects = $this->getDigitalObjects($this->resource);
+
+    if (empty($this->digitalObjects))
+    {
+      $this->forward404();
+    }
+
+    // Set response content type
+    $this->getResponse()->setContentType('application/json');
+    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
+
+    // Build manifest
+    $manifest = $this->buildManifest($this->resource, $this->digitalObjects);
+
+    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+	return sfView::NONE;
+  }
+
+  /**
+   * Generate IIIF manifest for a single digital object
+   *
+   * @param sfWebRequest $request
+   */
+  public function executeObjectManifest(sfWebRequest $request)
+  {
+    // Get digital object by ID
+    $this->resource = QubitDigitalObject::getById($request->id);
+
+    if (null === $this->resource)
+    {
+      $this->forward404();
+    }
+
+    // Check if manifests are enabled
+    if (!sfConfig::get('app_iiif_enable_manifests', false))
+    {
+      $this->forward404();
+    }
+
+    // Set response content type
+    $this->getResponse()->setContentType('application/json');
+    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
+
+    // Build manifest for single object
+    $manifest = $this->buildSingleObjectManifest($this->resource);
+
+    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+	return sfView::NONE;
+  }
+
+  /**
+   * Canvas endpoint
+   *
+   * @param sfWebRequest $request
+   */
+  public function executeCanvas(sfWebRequest $request)
+  {
+    $this->resource = QubitInformationObject::getBySlug($request->slug);
+
+    if (null === $this->resource)
+    {
+      $this->forward404();
+    }
+
+    // Get canvas index
+    $canvasIndex = (int)$request->canvas;
+
+    // Get digital objects
+    $digitalObjects = $this->getDigitalObjects($this->resource);
+
+    if (!isset($digitalObjects[$canvasIndex]))
+    {
+      $this->forward404();
+    }
+
+    $this->getResponse()->setContentType('application/json');
+    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
+
+    // Build canvas
+    $canvas = $this->buildCanvas($digitalObjects[$canvasIndex], $canvasIndex);
+
+    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+	return sfView::NONE;
+  }
+
+  /**
+   * Get digital objects for an information object
+   *
+   * @param QubitInformationObject $resource
+   * @return array
+   */
+  protected function getDigitalObjects($resource)
+  {
+    $digitalObjects = array();
+
+    $criteria = new Criteria;
+    $criteria->add(QubitDigitalObject::OBJECT_ID, $resource->id);
+    $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
+
+    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
+    {
+      // Check if this object has a valid path or IIIF URL
+      if (null !== $digitalObject->path || $this->hasIIIFUrl($digitalObject))
+      {
+        $digitalObjects[] = $digitalObject;
+      }
+    }
+
+    return $digitalObjects;
+  }
+
+  /**
+   * Check if digital object has IIIF URL
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return boolean
+   */
+  protected function hasIIIFUrl($digitalObject)
+  {
+    foreach ($digitalObject->getProperties(null, 'iiifManifestUrl') as $property)
+    {
+      return true;
+    }
+
+    return false;
+  }
+
+  /**
+   * Build IIIF Presentation API 2.1 manifest
+   *
+   * @param QubitInformationObject $resource
+   * @param array $digitalObjects
+   * @return array
+   */
+  protected function buildManifest($resource, $digitalObjects)
+  {
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+               $this->getContext()->getRequest()->getRelativeUrlRoot();
+
+    $manifestUrl = $baseUrl . '/iiif/' . $resource->slug . '/manifest';
+    $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
+
+    $manifest = array(
+      '@context' => 'http://iiif.io/api/presentation/2/context.json',
+      '@id' => $manifestUrl,
+      '@type' => 'sc:Manifest',
+      'label' => $resource->getTitle(array('cultureFallback' => true)),
+      'metadata' => $this->buildMetadata($resource),
+      'description' => strip_tags($resource->getScopeAndContent(array('cultureFallback' => true))),
+      'attribution' => $resource->getRepository(array('cultureFallback' => true)),
+      'logo' => $baseUrl . '/uploads/r/repository/logo/logo.png',
+      'sequences' => array(
+        array(
+          '@type' => 'sc:Sequence',
+          'label' => 'Image sequence',
+          'canvases' => array()
+        )
+      )
+    );
+
+    // Build canvases
+    foreach ($digitalObjects as $index => $digitalObject)
+    {
+      $manifest['sequences'][0]['canvases'][] = $this->buildCanvas($digitalObject, $index);
+    }
+
+    return $manifest;
+  }
+
+  /**
+   * Build manifest for single digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return array
+   */
+  protected function buildSingleObjectManifest($digitalObject)
+  {
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+               $this->getContext()->getRequest()->getRelativeUrlRoot();
+
+    $manifestUrl = $baseUrl . '/iiif/object/' . $digitalObject->id . '/manifest';
+
+    $manifest = array(
+      '@context' => 'http://iiif.io/api/presentation/2/context.json',
+      '@id' => $manifestUrl,
+      '@type' => 'sc:Manifest',
+      'label' => $digitalObject->name,
+      'sequences' => array(
+        array(
+          '@type' => 'sc:Sequence',
+          'canvases' => array(
+            $this->buildCanvas($digitalObject, 0)
+          )
+        )
+      )
+    );
+
+    return $manifest;
+  }
+
+  /**
+   * Build canvas for a digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @param int $index
+   * @return array
+   */
+  protected function buildCanvas($digitalObject, $index)
+  {
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+               $this->getContext()->getRequest()->getRelativeUrlRoot();
+    
+    $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
+    
+    // Get IIIF identifier
+    $identifier = $this->getIIIFIdentifier($digitalObject);
+    $imageUrl = rtrim($iiifBaseUrl, '/') . '/' . $identifier;
+
+    // Get image dimensions (you may need to adjust this based on your setup)
+    $width = 1000;  // Default width
+    $height = 1000; // Default height
+
+    // Try to get actual dimensions if available
+    if (file_exists($digitalObject->getAbsolutePath()))
+    {
+      $imageSize = @getimagesize($digitalObject->getAbsolutePath());
+      if ($imageSize !== false)
+      {
+        $width = $imageSize[0];
+        $height = $imageSize[1];
+      }
+    }
+
+    $canvas = array(
+      '@id' => $baseUrl . '/iiif/canvas/' . $digitalObject->id,
+      '@type' => 'sc:Canvas',
+      'label' => $digitalObject->name ?: 'Image ' . ($index + 1),
+      'width' => $width,
+      'height' => $height,
+      'images' => array(
+        array(
+          '@type' => 'oa:Annotation',
+          'motivation' => 'sc:painting',
+          'resource' => array(
+            '@id' => $imageUrl . '/full/full/0/default.jpg',
+            '@type' => 'dctypes:Image',
+            'format' => 'image/jpeg',
+            'width' => $width,
+            'height' => $height,
+            'service' => array(
+              '@context' => 'http://iiif.io/api/image/2/context.json',
+              '@id' => $imageUrl,
+              'profile' => 'http://iiif.io/api/image/2/level2.json'
+            )
+          ),
+          'on' => $baseUrl . '/iiif/canvas/' . $digitalObject->id
+        )
+      )
+    );
+
+    return $canvas;
+  }
+
+  /**
+   * Build metadata array
+   *
+   * @param QubitInformationObject $resource
+   * @return array
+   */
+  protected function buildMetadata($resource)
+  {
+    $metadata = array();
+
+    // Add reference code
+    if ($refCode = $resource->referenceCode)
+    {
+      $metadata[] = array(
+        'label' => 'Reference code',
+        'value' => $refCode
+      );
+    }
+
+    // Add creation date
+    if ($dates = $resource->getDates())
+    {
+      foreach ($dates as $date)
+      {
+        $metadata[] = array(
+          'label' => 'Date',
+          'value' => $date->getDate(array('cultureFallback' => true))
+        );
+      }
+    }
+
+    // Add level of description
+    if ($levelOfDescription = $resource->getLevelOfDescription())
+    {
+      $metadata[] = array(
+        'label' => 'Level of description',
+        'value' => $levelOfDescription->__toString()
+      );
+    }
+
+    return $metadata;
+  }
+
+  /**
+   * Generate IIIF identifier from digital object
+   *
+   * @param QubitDigitalObject $digitalObject
+   * @return string
+   */
+  protected function getIIIFIdentifier($digitalObject)
+  {
+    // Check for IIIF identifier property
+    foreach ($digitalObject->getProperties(null, 'iiifIdentifier') as $property)
+    {
+      return $property->value;
+    }
+
+    // Use checksum if available
+    if (null !== $digitalObject->checksum)
+    {
+      return $digitalObject->checksum;
+    }
+    
+    // Use filename
+    $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
+    return preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
+  }
+}
diff --git a/plugins/arIiifPlugin/modules/iiif/templates/canvasSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/canvasSuccess.php
new file mode 100644
index 0000000000..008cae2272
--- /dev/null
+++ b/plugins/arIiifPlugin/modules/iiif/templates/canvasSuccess.php
@@ -0,0 +1,5 @@
+<?php
+/**
+ * This template should not be used as the action returns JSON directly
+ */
+?> 
\ No newline at end of file
diff --git a/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
new file mode 100644
index 0000000000..ae66651132
--- /dev/null
+++ b/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
@@ -0,0 +1,5 @@
+<?php
+/**
+ * This template should not be used as the action returns JSON directly
+ */
+?>
\ No newline at end of file
diff --git a/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
new file mode 100644
index 0000000000..ae66651132
--- /dev/null
+++ b/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
@@ -0,0 +1,5 @@
+<?php
+/**
+ * This template should not be used as the action returns JSON directly
+ */
+?>
\ No newline at end of file
diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/button_grouphover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/button_grouphover.png
new file mode 100644
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/button_hover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/button_hover.png
new file mode 100644
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/button_pressed.png b/plugins/arIiifPlugin/vendor/openseadragon/images/button_pressed.png
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/button_rest.png b/plugins/arIiifPlugin/vendor/openseadragon/images/button_rest.png
new file mode 100644
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/flip_rest.png b/plugins/arIiifPlugin/vendor/openseadragon/images/flip_rest.png
new file mode 100644
index 0000000000000000000000000000000000000000..97145821a10c97b791e8803c3f4085f849ecdb76
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_grouphover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_grouphover.png
new file mode 100644
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GIT binary patch
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_hover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_hover.png
new file mode 100644
index 0000000000000000000000000000000000000000..705b3d3e428fb7586d0306df58610c98fda808a7
GIT binary patch
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_pressed.png b/plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_pressed.png
new file mode 100644
index 0000000000000000000000000000000000000000..6fa182aea98eb7884d7e82dc07f4975c02303564
GIT binary patch
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_rest.png b/plugins/arIiifPlugin/vendor/openseadragon/images/fullpage_rest.png
new file mode 100644
index 0000000000000000000000000000000000000000..bfab64339211da4c3220a209dda18efb1ae99389
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/home_grouphover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/home_grouphover.png
new file mode 100644
index 0000000000000000000000000000000000000000..cb412ba43bc4ea6d49a2d7b05f8d8aa7e00e2c9b
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/home_hover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/home_hover.png
new file mode 100644
index 0000000000000000000000000000000000000000..c8f860babfafa31f07a4b074e0c6d3a7f99e7adb
GIT binary patch
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/home_pressed.png b/plugins/arIiifPlugin/vendor/openseadragon/images/home_pressed.png
new file mode 100644
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GIT binary patch
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/home_rest.png b/plugins/arIiifPlugin/vendor/openseadragon/images/home_rest.png
new file mode 100644
index 0000000000000000000000000000000000000000..6ac397da6208b3c05f89f49b5482e3340e6bf530
GIT binary patch
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/next_grouphover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/next_grouphover.png
new file mode 100644
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/next_hover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/next_hover.png
new file mode 100644
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/next_pressed.png b/plugins/arIiifPlugin/vendor/openseadragon/images/next_pressed.png
new file mode 100644
index 0000000000000000000000000000000000000000..5297c52661475ec06ad3ca43c3494abd49cb1220
GIT binary patch
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/previous_grouphover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/previous_grouphover.png
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/previous_hover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/previous_hover.png
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/previous_pressed.png b/plugins/arIiifPlugin/vendor/openseadragon/images/previous_pressed.png
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/previous_rest.png b/plugins/arIiifPlugin/vendor/openseadragon/images/previous_rest.png
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/rotateleft_grouphover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/rotateleft_grouphover.png
new file mode 100644
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/rotateleft_hover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/rotateleft_hover.png
new file mode 100644
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GIT binary patch
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/rotateright_hover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/rotateright_hover.png
new file mode 100644
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/rotateright_pressed.png b/plugins/arIiifPlugin/vendor/openseadragon/images/rotateright_pressed.png
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/rotateright_rest.png b/plugins/arIiifPlugin/vendor/openseadragon/images/rotateright_rest.png
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index 0000000000000000000000000000000000000000..d70468acd2e8f979749d3490b73aae7eb1c1c374
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_grouphover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_grouphover.png
new file mode 100644
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GIT binary patch
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_hover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_hover.png
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_pressed.png b/plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_pressed.png
new file mode 100644
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_rest.png b/plugins/arIiifPlugin/vendor/openseadragon/images/zoomin_rest.png
new file mode 100644
index 0000000000000000000000000000000000000000..4380589eb66103583441d02890e170ee7ca4a054
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/images/zoomout_grouphover.png b/plugins/arIiifPlugin/vendor/openseadragon/images/zoomout_grouphover.png
new file mode 100644
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diff --git a/plugins/arIiifPlugin/vendor/openseadragon/openseadragon.min.js b/plugins/arIiifPlugin/vendor/openseadragon/openseadragon.min.js
new file mode 100644
index 0000000000..b2778cfaa0
--- /dev/null
+++ b/plugins/arIiifPlugin/vendor/openseadragon/openseadragon.min.js
@@ -0,0 +1,9 @@
+//! openseadragon 4.1.0
+//! Built on 2023-05-25
+//! Git commit: v4.1.0-0-8849681
+//! http://openseadragon.github.io
+//! License: http://openseadragon.github.io/license/
+
+
+function OpenSeadragon(e){return new OpenSeadragon.Viewer(e)}!function(n){n.version={versionStr:"4.1.0",major:parseInt("4",10),minor:parseInt("1",10),revision:parseInt("0",10)};var t={"[object Boolean]":"boolean","[object Number]":"number","[object String]":"string","[object Function]":"function","[object AsyncFunction]":"function","[object Promise]":"promise","[object Array]":"array","[object Date]":"date","[object RegExp]":"regexp","[object Object]":"object"},i=Object.prototype.toString,o=Object.prototype.hasOwnProperty;n.isFunction=function(e){return"function"===n.type(e)};n.isArray=Array.isArray||function(e){return"array"===n.type(e)};n.isWindow=function(e){return e&&"object"==typeof e&&"setInterval"in e};n.type=function(e){return null==e?String(e):t[i.call(e)]||"object"};n.isPlainObject=function(e){if(!e||"object"!==OpenSeadragon.type(e)||e.nodeType||n.isWindow(e))return!1;if(e.constructor&&!o.call(e,"constructor")&&!o.call(e.constructor.prototype,"isPrototypeOf"))return!1;var 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t=arguments;c.isPlainObject(e)||(e={element:t[0],clickTimeThreshold:t[1],clickDistThreshold:t[2]});this.hash=Math.random();this.element=c.getElement(e.element);this.clickTimeThreshold=e.clickTimeThreshold||c.DEFAULT_SETTINGS.clickTimeThreshold;this.clickDistThreshold=e.clickDistThreshold||c.DEFAULT_SETTINGS.clickDistThreshold;this.dblClickTimeThreshold=e.dblClickTimeThreshold||c.DEFAULT_SETTINGS.dblClickTimeThreshold;this.dblClickDistThreshold=e.dblClickDistThreshold||c.DEFAULT_SETTINGS.dblClickDistThreshold;this.userData=e.userData||null;this.stopDelay=e.stopDelay||50;this.preProcessEventHandler=e.preProcessEventHandler||null;this.contextMenuHandler=e.contextMenuHandler||null;this.enterHandler=e.enterHandler||null;this.leaveHandler=e.leaveHandler||null;this.exitHandler=e.exitHandler||null;this.overHandler=e.overHandler||null;this.outHandler=e.outHandler||null;this.pressHandler=e.pressHandler||null;this.nonPrimaryPressHandler=e.nonPrimaryPressHandler||null;this.releaseHandler=e.releaseHandler||null;this.nonPrimaryReleaseHandler=e.nonPrimaryReleaseHandler||null;this.moveHandler=e.moveHandler||null;this.scrollHandler=e.scrollHandler||null;this.clickHandler=e.clickHandler||null;this.dblClickHandler=e.dblClickHandler||null;this.dragHandler=e.dragHandler||null;this.dragEndHandler=e.dragEndHandler||null;this.pinchHandler=e.pinchHandler||null;this.stopHandler=e.stopHandler||null;this.keyDownHandler=e.keyDownHandler||null;this.keyUpHandler=e.keyUpHandler||null;this.keyHandler=e.keyHandler||null;this.focusHandler=e.focusHandler||null;this.blurHandler=e.blurHandler||null;var i=this;u[this.hash]={click:function(e){!function(e,t){var i={originalEvent:t,eventType:"click",pointerType:"mouse",isEmulated:!1};B(e,i);i.preventDefault&&!i.defaultPrevented&&c.cancelEvent(t);i.stopPropagation&&c.stopEvent(t)}(i,e)},dblclick:function(e){!function(e,t){var i={originalEvent:t,eventType:"dblclick",pointerType:"mouse",isEmulated:!1};B(e,i);i.preventDefault&&!i.defaultPrevented&&c.cancelEvent(t);i.stopPropagation&&c.stopEvent(t)}(i,e)},keydown:function(e){!function(e,t){var i=null;var n={originalEvent:t,eventType:"keydown",pointerType:"",isEmulated:!1};B(e,n);if(e.keyDownHandler&&!n.preventGesture&&!n.defaultPrevented){i={eventSource:e,keyCode:t.keyCode||t.charCode,ctrl:t.ctrlKey,shift:t.shiftKey,alt:t.altKey,meta:t.metaKey,originalEvent:t,preventDefault:n.preventDefault||n.defaultPrevented,userData:e.userData};e.keyDownHandler(i)}(i&&i.preventDefault||n.preventDefault&&!n.defaultPrevented)&&c.cancelEvent(t);n.stopPropagation&&c.stopEvent(t)}(i,e)},keyup:function(e){!function(e,t){var i=null;var n={originalEvent:t,eventType:"keyup",pointerType:"",isEmulated:!1};B(e,n);if(e.keyUpHandler&&!n.preventGesture&&!n.defaultPrevented){i={eventSource:e,keyCode:t.keyCode||t.charCode,ctrl:t.ctrlKey,shift:t.shiftKey,alt:t.altKey,meta:t.metaKey,originalEvent:t,preventDefault:n.preventDefault||n.defaultPrevented,userData:e.userData};e.keyUpHandler(i)}(i&&i.preventDefault||n.preventDefault&&!n.defaultPrevented)&&c.cancelEvent(t);n.stopPropagation&&c.stopEvent(t)}(i,e)},keypress:function(e){!function(e,t){var i=null;var n={originalEvent:t,eventType:"keypress",pointerType:"",isEmulated:!1};B(e,n);if(e.keyHandler&&!n.preventGesture&&!n.defaultPrevented){i={eventSource:e,keyCode:t.keyCode||t.charCode,ctrl:t.ctrlKey,shift:t.shiftKey,alt:t.altKey,meta:t.metaKey,originalEvent:t,preventDefault:n.preventDefault||n.defaultPrevented,userData:e.userData};e.keyHandler(i)}(i&&i.preventDefault||n.preventDefault&&!n.defaultPrevented)&&c.cancelEvent(t);n.stopPropagation&&c.stopEvent(t)}(i,e)},focus:function(e){!function(e,t){var i={originalEvent:t,eventType:"focus",pointerType:"",isEmulated:!1};B(e,i);e.focusHandler&&!i.preventGesture&&e.focusHandler({eventSource:e,originalEvent:t,userData:e.userData})}(i,e)},blur:function(e){!function(e,t){var i={originalEvent:t,eventType:"blur",pointerType:"",isEmulated:!1};B(e,i);e.blurHandler&&!i.preventGesture&&e.blurHandler({eventSource:e,originalEvent:t,userData:e.userData})}(i,e)},contextmenu:function(e){!function(e,t){var i=null;var n={originalEvent:t,eventType:"contextmenu",pointerType:"mouse",isEmulated:!1};B(e,n);if(e.contextMenuHandler&&!n.preventGesture&&!n.defaultPrevented){i={eventSource:e,position:T(y(t),e.element),originalEvent:n.originalEvent,preventDefault:n.preventDefault||n.defaultPrevented,userData:e.userData};e.contextMenuHandler(i)}(i&&i.preventDefault||n.preventDefault&&!n.defaultPrevented)&&c.cancelEvent(t);n.stopPropagation&&c.stopEvent(t)}(i,e)},wheel:function(e){E(i,e,e)},mousewheel:function(e){S(i,e)},DOMMouseScroll:function(e){S(i,e)},MozMousePixelScroll:function(e){S(i,e)},losecapture:function(e){!function(e,t){var i={id:c.MouseTracker.mousePointerId,type:"mouse"};var n={originalEvent:t,eventType:"lostpointercapture",pointerType:"mouse",isEmulated:!1};B(e,n);t.target===e.element&&L(e,i,!1);n.stopPropagation&&c.stopEvent(t)}(i,e)},mouseenter:function(e){P(i,e)},mouseleave:function(e){_(i,e)},mouseover:function(e){R(i,e)},mouseout:function(e){C(i,e)},mousedown:function(e){b(i,e)},mouseup:function(e){D(i,e)},mousemove:function(e){O(i,e)},touchstart:function(e){!function(e,t){var i,n,o,r=t.changedTouches.length,s=e.getActivePointersListByType("touch");i=c.now();s.getLength()>t.touches.length-r&&c.console.warn("Tracked touch contact count doesn't match event.touches.length");var a={originalEvent:t,eventType:"pointerdown",pointerType:"touch",isEmulated:!1};B(e,a);for(n=0;n<r;n++){o={id:t.changedTouches[n].identifier,type:"touch",isPrimary:0===s.getLength(),currentPos:y(t.changedTouches[n]),currentTime:i};F(e,a,o);N(e,a,o,0);L(e,o,!0)}a.preventDefault&&!a.defaultPrevented&&c.cancelEvent(t);a.stopPropagation&&c.stopEvent(t)}(i,e)},touchend:function(e){!function(e,t){var i,n,o,r=t.changedTouches.length;i=c.now();var s={originalEvent:t,eventType:"pointerup",pointerType:"touch",isEmulated:!1};B(e,s);for(n=0;n<r;n++){o={id:t.changedTouches[n].identifier,type:"touch",currentPos:y(t.changedTouches[n]),currentTime:i};A(e,s,o,0);L(e,o,!1);M(e,s,o)}s.preventDefault&&!s.defaultPrevented&&c.cancelEvent(t);s.stopPropagation&&c.stopEvent(t)}(i,e)},touchmove:function(e){!function(e,t){var i,n,o,r=t.changedTouches.length;i=c.now();var s={originalEvent:t,eventType:"pointermove",pointerType:"touch",isEmulated:!1};B(e,s);for(n=0;n<r;n++){o={id:t.changedTouches[n].identifier,type:"touch",currentPos:y(t.changedTouches[n]),currentTime:i};W(e,s,o)}s.preventDefault&&!s.defaultPrevented&&c.cancelEvent(t);s.stopPropagation&&c.stopEvent(t)}(i,e)},touchcancel:function(e){!function(e,t){var i,n,o=t.changedTouches.length;var r={originalEvent:t,eventType:"pointercancel",pointerType:"touch",isEmulated:!1};B(e,r);for(i=0;i<o;i++){n={id:t.changedTouches[i].identifier,type:"touch"};U(e,0,n)}r.stopPropagation&&c.stopEvent(t)}(i,e)},gesturestart:function(e){!(e=e,c.eventIsCanceled(e)||e.preventDefault())},gesturechange:function(e){!(e=e,c.eventIsCanceled(e)||e.preventDefault())},gotpointercapture:function(e){!function(e,t){var i={originalEvent:t,eventType:"gotpointercapture",pointerType:v(t),isEmulated:!1};B(e,i);t.target===e.element&&L(e,{id:t.pointerId,type:v(t)},!0);i.stopPropagation&&c.stopEvent(t)}(i,e)},lostpointercapture:function(e){!function(e,t){var i={originalEvent:t,eventType:"lostpointercapture",pointerType:v(t),isEmulated:!1};B(e,i);t.target===e.element&&L(e,{id:t.pointerId,type:v(t)},!1);i.stopPropagation&&c.stopEvent(t)}(i,e)},pointerenter:function(e){P(i,e)},pointerleave:function(e){_(i,e)},pointerover:function(e){R(i,e)},pointerout:function(e){C(i,e)},pointerdown:function(e){b(i,e)},pointerup:function(e){D(i,e)},pointermove:function(e){O(i,e)},pointercancel:function(e){!function(e,t){var i={id:t.pointerId,type:v(t)};var n={originalEvent:t,eventType:"pointercancel",pointerType:i.type,isEmulated:!1};B(e,n);U(e,0,i);n.stopPropagation&&c.stopEvent(t)}(i,e)},pointerupcaptured:function(e){!function(e,t){e.getActivePointersListByType(v(t)).getById(t.pointerId)&&I(e,t);c.stopEvent(t)}(i,e)},pointermovecaptured:function(e){!function(e,t){e.getActivePointersListByType(v(t)).getById(t.pointerId)&&k(e,t);c.stopEvent(t)}(i,e)},tracking:!1,activePointersLists:[],lastClickPos:null,dblClickTimeOut:null,pinchGPoints:[],lastPinchDist:0,currentPinchDist:0,lastPinchCenter:null,currentPinchCenter:null,sentDragEvent:!1};this.hasGestureHandlers=!!(this.pressHandler||this.nonPrimaryPressHandler||this.releaseHandler||this.nonPrimaryReleaseHandler||this.clickHandler||this.dblClickHandler||this.dragHandler||this.dragEndHandler||this.pinchHandler);this.hasScrollHandler=!!this.scrollHandler;c.MouseTracker.havePointerEvents&&c.setElementPointerEvents(this.element,"auto");this.exitHandler&&c.console.error("MouseTracker.exitHandler is deprecated. Use MouseTracker.leaveHandler instead.");e.startDisabled||this.setTracking(!0)};c.MouseTracker.prototype={destroy:function(){var e;t(this);this.element=null;for(e=0;e<n.length;e++)if(n[e]===this){n.splice(e,1);break}u[this.hash]=null;delete u[this.hash]},isTracking:function(){return u[this.hash].tracking},setTracking:function(e){(e?function(e){var t,i,n=u[e.hash];if(!n.tracking){for(i=0;i<c.MouseTracker.subscribeEvents.length;i++){t=c.MouseTracker.subscribeEvents[i];c.addEvent(e.element,t,n[t],t===c.MouseTracker.wheelEventName&&{passive:!1,capture:!1})}o(e);n.tracking=!0}}:t)(this);return this},getActivePointersListByType:function(e){var t,i,n=u[this.hash],o=n.activePointersLists.length;for(t=0;t<o;t++)if(n.activePointersLists[t].type===e)return n.activePointersLists[t];i=new c.MouseTracker.GesturePointList(e);n.activePointersLists.push(i);return i},getActivePointerCount:function(){var e,t=u[this.hash],i=t.activePointersLists.length,n=0;for(e=0;e<i;e++)n+=t.activePointersLists[e].getLength();return n},preProcessEventHandler:function(){},contextMenuHandler:function(){},enterHandler:function(){},leaveHandler:function(){},exitHandler:function(){},overHandler:function(){},outHandler:function(){},pressHandler:function(){},nonPrimaryPressHandler:function(){},releaseHandler:function(){},nonPrimaryReleaseHandler:function(){},moveHandler:function(){},scrollHandler:function(){},clickHandler:function(){},dblClickHandler:function(){},dragHandler:function(){},dragEndHandler:function(){},pinchHandler:function(){},stopHandler:function(){},keyDownHandler:function(){},keyUpHandler:function(){},keyHandler:function(){},focusHandler:function(){},blurHandler:function(){}};var r=function(){try{return window.self!==window.top}catch(e){return!0}}();function s(e){try{return e.addEventListener&&e.removeEventListener}catch(e){return}}c.MouseTracker.gesturePointVelocityTracker=(l=[],d=h=0,{addPoint:function(e,t){e=a(e,t);l.push({guid:e,gPoint:t,lastPos:t.currentPos});if(1===l.length){d=c.now();h=window.setInterval(i,50)}},removePoint:function(e,t){var i,n=a(e,t),o=l.length;for(i=0;i<o;i++)if(l[i].guid===n){l.splice(i,1);0===--o&&window.clearInterval(h);break}}});function a(e,t){return e.hash.toString()+t.type+t.id.toString()}function i(){var e,t,i,n,o,r=l.length,s=c.now();n=s-d;d=s;for(e=0;e<r;e++){(i=(t=l[e]).gPoint).direction=Math.atan2(i.currentPos.y-t.lastPos.y,i.currentPos.x-t.lastPos.x);o=t.lastPos.distanceTo(i.currentPos);t.lastPos=i.currentPos;i.speed=.75*(1e3*o/(1+n))+.25*i.speed}}var l,h,d;c.MouseTracker.captureElement=document;c.MouseTracker.wheelEventName=c.Browser.vendor===c.BROWSERS.IE&&8<c.Browser.version||"onwheel"in document.createElement("div")?"wheel":void 0!==document.onmousewheel?"mousewheel":"DOMMouseScroll";c.MouseTracker.subscribeEvents=["click","dblclick","keydown","keyup","keypress","focus","blur","contextmenu",c.MouseTracker.wheelEventName];"DOMMouseScroll"===c.MouseTracker.wheelEventName&&c.MouseTracker.subscribeEvents.push("MozMousePixelScroll");if(window.PointerEvent){c.MouseTracker.havePointerEvents=!0;c.MouseTracker.subscribeEvents.push("pointerenter","pointerleave","pointerover","pointerout","pointerdown","pointerup","pointermove","pointercancel");c.MouseTracker.havePointerCapture=(e=document.createElement("div"),c.isFunction(e.setPointerCapture)&&c.isFunction(e.releasePointerCapture));c.MouseTracker.havePointerCapture&&c.MouseTracker.subscribeEvents.push("gotpointercapture","lostpointercapture")}else{c.MouseTracker.havePointerEvents=!1;c.MouseTracker.subscribeEvents.push("mouseenter","mouseleave","mouseover","mouseout","mousedown","mouseup","mousemove");c.MouseTracker.mousePointerId="legacy-mouse";c.MouseTracker.havePointerCapture=(e=document.createElement("div"),c.isFunction(e.setCapture)&&c.isFunction(e.releaseCapture));c.MouseTracker.havePointerCapture&&c.MouseTracker.subscribeEvents.push("losecapture");"ontouchstart"in window&&c.MouseTracker.subscribeEvents.push("touchstart","touchend","touchmove","touchcancel");"ongesturestart"in window&&c.MouseTracker.subscribeEvents.push("gesturestart","gesturechange")}var e;c.MouseTracker.GesturePointList=function(e){this._gPoints=[];this.type=e;this.buttons=0;this.contacts=0;this.clicks=0;this.captureCount=0};c.MouseTracker.GesturePointList.prototype={getLength:function(){return this._gPoints.length},asArray:function(){return this._gPoints},add:function(e){return this._gPoints.push(e)},removeById:function(e){var t,i=this._gPoints.length;for(t=0;t<i;t++)if(this._gPoints[t].id===e){this._gPoints.splice(t,1);break}return this._gPoints.length},getByIndex:function(e){return e<this._gPoints.length?this._gPoints[e]:null},getById:function(e){var t,i=this._gPoints.length;for(t=0;t<i;t++)if(this._gPoints[t].id===e)return this._gPoints[t];return null},getPrimary:function(e){var t,i=this._gPoints.length;for(t=0;t<i;t++)if(this._gPoints[t].isPrimary)return this._gPoints[t];return null},addContact:function(){++this.contacts;if(1<this.contacts&&("mouse"===this.type||"pen"===this.type)){c.console.warn("GesturePointList.addContact() Implausible contacts value");this.contacts=1}},removeContact:function(){--this.contacts;this.contacts<0&&(this.contacts=0)}};function o(e){var t,i,n,o,r,s=u[e.hash],a=s.activePointersLists.length;for(t=0;t<a;t++)if(0<(n=s.activePointersLists[t]).getLength()){r=[];o=n.asArray();for(i=0;i<o.length;i++)r.push(o[i]);for(i=0;i<r.length;i++)z(e,n,r[i])}for(t=0;t<a;t++)s.activePointersLists.pop();s.sentDragEvent=!1}function t(e){var t,i,n=u[e.hash];if(n.tracking){for(i=0;i<c.MouseTracker.subscribeEvents.length;i++){t=c.MouseTracker.subscribeEvents[i];c.removeEvent(e.element,t,n[t],!1)}o(e);n.tracking=!1}}function p(e,t){e=u[e.hash];if("pointerevent"===t)return{upName:"pointerup",upHandler:e.pointerupcaptured,moveName:"pointermove",moveHandler:e.pointermovecaptured};if("mouse"===t)return{upName:"pointerup",upHandler:e.pointerupcaptured,moveName:"pointermove",moveHandler:e.pointermovecaptured};if("touch"===t)return{upName:"touchend",upHandler:e.touchendcaptured,moveName:"touchmove",moveHandler:e.touchmovecaptured};throw new Error("MouseTracker.getCaptureEventParams: Unknown pointer type.")}function g(e,t){var i;if(c.MouseTracker.havePointerCapture)if(c.MouseTracker.havePointerEvents){if(!(i=e.getActivePointersListByType(t.type).getById(t.id))||!i.captured)return;try{e.element.releasePointerCapture(t.id)}catch(e){}}else e.element.releaseCapture();else{i=p(e,c.MouseTracker.havePointerEvents?"pointerevent":t.type);r&&s(window.top)&&c.removeEvent(window.top,i.upName,i.upHandler,!0);c.removeEvent(c.MouseTracker.captureElement,i.moveName,i.moveHandler,!0);c.removeEvent(c.MouseTracker.captureElement,i.upName,i.upHandler,!0)}L(e,t,!1)}function m(e){return c.MouseTracker.havePointerEvents?e.pointerId:c.MouseTracker.mousePointerId}function v(e){return c.MouseTracker.havePointerEvents?e.pointerType||(c.Browser.vendor===c.BROWSERS.IE?"mouse":""):"mouse"}function f(e){return!c.MouseTracker.havePointerEvents||e.isPrimary}function y(e){return c.getMousePosition(e)}function w(e,t){return T(y(e),t)}function T(e,t){t=c.getElementOffset(t);return e.minus(t)}function x(e,t){return new c.Point((e.x+t.x)/2,(e.y+t.y)/2)}function S(e,t){var i={target:t.target||t.srcElement,type:"wheel",shiftKey:t.shiftKey||!1,clientX:t.clientX,clientY:t.clientY,pageX:t.pageX||t.clientX,pageY:t.pageY||t.clientY,deltaMode:"MozMousePixelScroll"===t.type?0:1,deltaX:0,deltaZ:0};"mousewheel"===c.MouseTracker.wheelEventName?i.deltaY=-t.wheelDelta/c.DEFAULT_SETTINGS.pixelsPerWheelLine:i.deltaY=t.detail;E(e,i,t)}function E(e,t,i){var n,o;var r=null;n=t.deltaY<0?1:-1;B(e,o={originalEvent:t,eventType:"wheel",pointerType:"mouse",isEmulated:t!==i});if(e.scrollHandler&&!o.preventGesture&&!o.defaultPrevented){r={eventSource:e,pointerType:"mouse",position:w(t,e.element),scroll:n,shift:t.shiftKey,isTouchEvent:!1,originalEvent:i,preventDefault:o.preventDefault||o.defaultPrevented,userData:e.userData};e.scrollHandler(r)}o.stopPropagation&&c.stopEvent(i);(r&&r.preventDefault||o.preventDefault&&!o.defaultPrevented)&&c.cancelEvent(i)}function P(e,t){var i={id:m(t),type:v(t),isPrimary:f(t),currentPos:y(t),currentTime:c.now()};t={originalEvent:t,eventType:"pointerenter",pointerType:i.type,isEmulated:!1};B(e,t);F(e,t,i)}function _(e,t){var i={id:m(t),type:v(t),isPrimary:f(t),currentPos:y(t),currentTime:c.now()};t={originalEvent:t,eventType:"pointerleave",pointerType:i.type,isEmulated:!1};B(e,t);M(e,t,i)}function R(e,t){var i={id:m(t),type:v(t),isPrimary:f(t),currentPos:y(t),currentTime:c.now()};var n={originalEvent:t,eventType:"pointerover",pointerType:i.type,isEmulated:!1};B(e,n);!function(e,t,i){var n,o;n=e.getActivePointersListByType(i.type);if(o=n.getById(i.id))i=o;else{i.captured=!1;i.insideElementPressed=!1}e.overHandler&&e.overHandler({eventSource:e,pointerType:i.type,position:T(i.currentPos,e.element),buttons:n.buttons,pointers:e.getActivePointerCount(),insideElementPressed:i.insideElementPressed,buttonDownAny:0!==n.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData})}(e,n,i);n.preventDefault&&!n.defaultPrevented&&c.cancelEvent(t);n.stopPropagation&&c.stopEvent(t)}function C(e,t){var i={id:m(t),type:v(t),isPrimary:f(t),currentPos:y(t),currentTime:c.now()};var n={originalEvent:t,eventType:"pointerout",pointerType:i.type,isEmulated:!1};B(e,n);!function(e,t,i){var n,o;n=e.getActivePointersListByType(i.type);if(o=n.getById(i.id))i=o;else{i.captured=!1;i.insideElementPressed=!1}e.outHandler&&e.outHandler({eventSource:e,pointerType:i.type,position:i.currentPos&&T(i.currentPos,e.element),buttons:n.buttons,pointers:e.getActivePointerCount(),insideElementPressed:i.insideElementPressed,buttonDownAny:0!==n.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData})}(e,n,i);n.preventDefault&&!n.defaultPrevented&&c.cancelEvent(t);n.stopPropagation&&c.stopEvent(t)}function b(e,t){var i={id:m(t),type:v(t),isPrimary:f(t),currentPos:y(t),currentTime:c.now()};var n=c.MouseTracker.havePointerEvents&&"touch"===i.type&&c.Browser.vendor!==c.BROWSERS.IE;var o={originalEvent:t,eventType:"pointerdown",pointerType:i.type,isEmulated:!1};B(e,o);N(e,o,i,t.button);o.preventDefault&&!o.defaultPrevented&&c.cancelEvent(t);o.stopPropagation&&c.stopEvent(t);o.shouldCapture&&(n?L(e,i,!0):function(e,t){var i;if(c.MouseTracker.havePointerCapture)if(c.MouseTracker.havePointerEvents)try{e.element.setPointerCapture(t.id)}catch(e){c.console.warn("setPointerCapture() called on invalid pointer ID");return}else e.element.setCapture(!0);else{i=p(e,c.MouseTracker.havePointerEvents?"pointerevent":t.type);r&&s(window.top)&&c.addEvent(window.top,i.upName,i.upHandler,!0);c.addEvent(c.MouseTracker.captureElement,i.upName,i.upHandler,!0);c.addEvent(c.MouseTracker.captureElement,i.moveName,i.moveHandler,!0)}L(e,t,!0)}(e,i))}function D(e,t){I(e,t)}function I(e,t){var i;var n={originalEvent:t,eventType:"pointerup",pointerType:(i={id:m(t),type:v(t),isPrimary:f(t),currentPos:y(t),currentTime:c.now()}).type,isEmulated:!1};B(e,n);A(e,n,i,t.button);n.preventDefault&&!n.defaultPrevented&&c.cancelEvent(t);n.stopPropagation&&c.stopEvent(t);n.shouldReleaseCapture&&(t.target===e.element?g(e,i):L(e,i,!1))}function O(e,t){k(e,t)}function k(e,t){var i={id:m(t),type:v(t),isPrimary:f(t),currentPos:y(t),currentTime:c.now()};var n={originalEvent:t,eventType:"pointermove",pointerType:i.type,isEmulated:!1};B(e,n);W(e,n,i);n.preventDefault&&!n.defaultPrevented&&c.cancelEvent(t);n.stopPropagation&&c.stopEvent(t)}function H(e,t){t.speed=0;t.direction=0;t.contactPos=t.currentPos;t.contactTime=t.currentTime;t.lastPos=t.currentPos;t.lastTime=t.currentTime;return e.add(t)}function z(e,t,i){var n;var o=t.getById(i.id);if(o){if(o.captured){c.console.warn("stopTrackingPointer() called on captured pointer");g(e,o)}t.removeContact();n=t.removeById(i.id)}else n=t.getLength();return n}function B(e,t){t.eventSource=e;t.eventPhase=t.originalEvent&&void 0!==t.originalEvent.eventPhase?t.originalEvent.eventPhase:0;t.defaultPrevented=c.eventIsCanceled(t.originalEvent);t.shouldCapture=!1;t.shouldReleaseCapture=!1;t.userData=e.userData;!function(e,t){switch(t.eventType){case"pointermove":t.isStoppable=!0;t.isCancelable=!0;t.preventDefault=!1;t.preventGesture=!e.hasGestureHandlers;t.stopPropagation=!1;break;case"pointerover":case"pointerout":case"contextmenu":case"keydown":case"keyup":case"keypress":t.isStoppable=!0;t.isCancelable=!0;t.preventDefault=!1;t.preventGesture=!1;t.stopPropagation=!1;break;case"pointerdown":case"pointerup":t.isStoppable=!0;t.isCancelable=!0;t.preventDefault=!1;t.preventGesture=!e.hasGestureHandlers;t.stopPropagation=!1;break;case"wheel":t.isStoppable=!0;t.isCancelable=!0;t.preventDefault=!1;t.preventGesture=!e.hasScrollHandler;t.stopPropagation=!1;break;case"gotpointercapture":case"lostpointercapture":case"pointercancel":t.isStoppable=!0;t.isCancelable=!1;t.preventDefault=!1;t.preventGesture=!1;t.stopPropagation=!1;break;case"click":t.isStoppable=!0;t.isCancelable=!0;t.preventDefault=!!e.clickHandler;t.preventGesture=!1;t.stopPropagation=!1;break;case"dblclick":t.isStoppable=!0;t.isCancelable=!0;t.preventDefault=!!e.dblClickHandler;t.preventGesture=!1;t.stopPropagation=!1;break;default:t.isStoppable=!1;t.isCancelable=!1;t.preventDefault=!1;t.preventGesture=!1;t.stopPropagation=!1}}(e,t);e.preProcessEventHandler&&e.preProcessEventHandler(t)}function L(e,t,i){e=e.getActivePointersListByType(t.type);t=e.getById(t.id);if(t){if(i&&!t.captured){t.captured=!0;e.captureCount++}else if(!i&&t.captured){t.captured=!1;e.captureCount--;if(e.captureCount<0){e.captureCount=0;c.console.warn("updatePointerCaptured() - pointsList.captureCount went negative")}}}else c.console.warn("updatePointerCaptured() called on untracked pointer")}function F(e,t,i){var n,o=e.getActivePointersListByType(i.type);if(n=o.getById(i.id)){n.insideElement=!0;n.lastPos=n.currentPos;n.lastTime=n.currentTime;n.currentPos=i.currentPos;n.currentTime=i.currentTime;i=n}else{i.captured=!1;i.insideElementPressed=!1;i.insideElement=!0;H(o,i)}e.enterHandler&&e.enterHandler({eventSource:e,pointerType:i.type,position:T(i.currentPos,e.element),buttons:o.buttons,pointers:e.getActivePointerCount(),insideElementPressed:i.insideElementPressed,buttonDownAny:0!==o.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData})}function M(e,t,i){var n,o=e.getActivePointersListByType(i.type);if(n=o.getById(i.id)){if(n.captured){n.insideElement=!1;n.lastPos=n.currentPos;n.lastTime=n.currentTime;n.currentPos=i.currentPos;n.currentTime=i.currentTime}else z(e,o,n);i=n}else{i.captured=!1;i.insideElementPressed=!1}if(e.leaveHandler||e.exitHandler){t={eventSource:e,pointerType:i.type,position:i.currentPos&&T(i.currentPos,e.element),buttons:o.buttons,pointers:e.getActivePointerCount(),insideElementPressed:i.insideElementPressed,buttonDownAny:0!==o.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData};e.leaveHandler&&e.leaveHandler(t);e.exitHandler&&e.exitHandler(t)}}function N(e,t,i,n){var o,r=u[e.hash],s=e.getActivePointersListByType(i.type);void 0!==t.originalEvent.buttons?s.buttons=t.originalEvent.buttons:0===n?s.buttons|=1:1===n?s.buttons|=4:2===n?s.buttons|=2:3===n?s.buttons|=8:4===n?s.buttons|=16:5===n&&(s.buttons|=32);if(0===n){if(o=s.getById(i.id)){o.insideElementPressed=!0;o.insideElement=!0;o.originalTarget=t.originalEvent.target;o.contactPos=i.currentPos;o.contactTime=i.currentTime;o.lastPos=o.currentPos;o.lastTime=o.currentTime;o.currentPos=i.currentPos;o.currentTime=i.currentTime;i=o}else{i.captured=!1;i.insideElementPressed=!0;i.insideElement=!0;i.originalTarget=t.originalEvent.target;H(s,i)}s.addContact();if(t.preventGesture||t.defaultPrevented){t.shouldCapture=!1;t.shouldReleaseCapture=!1}else{t.shouldCapture=!0;t.shouldReleaseCapture=!1;t.preventDefault=!0;(e.dragHandler||e.dragEndHandler||e.pinchHandler)&&c.MouseTracker.gesturePointVelocityTracker.addPoint(e,i);if(1===s.contacts)e.pressHandler&&!t.preventGesture&&e.pressHandler({eventSource:e,pointerType:i.type,position:T(i.contactPos,e.element),buttons:s.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData});else if(2===s.contacts&&e.pinchHandler&&"touch"===i.type){r.pinchGPoints=s.asArray();r.lastPinchDist=r.currentPinchDist=r.pinchGPoints[0].currentPos.distanceTo(r.pinchGPoints[1].currentPos);r.lastPinchCenter=r.currentPinchCenter=x(r.pinchGPoints[0].currentPos,r.pinchGPoints[1].currentPos)}}}else{t.shouldCapture=!1;t.shouldReleaseCapture=!1;if(e.nonPrimaryPressHandler&&!t.preventGesture&&!t.defaultPrevented){t.preventDefault=!0;e.nonPrimaryPressHandler({eventSource:e,pointerType:i.type,position:T(i.currentPos,e.element),button:n,buttons:s.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData})}}}function A(e,t,i,n){var o,r,s,a=u[e.hash],l=e.getActivePointersListByType(i.type),h=!1;void 0!==t.originalEvent.buttons?l.buttons=t.originalEvent.buttons:0===n?l.buttons^=-2:1===n?l.buttons^=-5:2===n?l.buttons^=-3:3===n?l.buttons^=-9:4===n?l.buttons^=-17:5===n&&(l.buttons^=-33);t.shouldCapture=!1;if(0===n){if(r=l.getById(i.id)){l.removeContact();r.captured&&(h=!0);r.lastPos=r.currentPos;r.lastTime=r.currentTime;r.currentPos=i.currentPos;r.currentTime=i.currentTime;r.insideElement||z(e,l,r);o=r.currentPos;s=r.currentTime}else{i.captured=!1;i.insideElementPressed=!1;i.insideElement=!0;H(l,i);r=i}if(!t.preventGesture&&!t.defaultPrevented)if(h){t.shouldReleaseCapture=!0;t.preventDefault=!0;(e.dragHandler||e.dragEndHandler||e.pinchHandler)&&c.MouseTracker.gesturePointVelocityTracker.removePoint(e,r);if(0===l.contacts){e.releaseHandler&&o&&e.releaseHandler({eventSource:e,pointerType:r.type,position:T(o,e.element),buttons:l.buttons,insideElementPressed:r.insideElementPressed,insideElementReleased:r.insideElement,isTouchEvent:"touch"===r.type,originalEvent:t.originalEvent,userData:e.userData});e.dragEndHandler&&a.sentDragEvent&&e.dragEndHandler({eventSource:e,pointerType:r.type,position:T(r.currentPos,e.element),speed:r.speed,direction:r.direction,shift:t.originalEvent.shiftKey,isTouchEvent:"touch"===r.type,originalEvent:t.originalEvent,userData:e.userData});a.sentDragEvent=!1;if((e.clickHandler||e.dblClickHandler)&&r.insideElement){s=s-r.contactTime<=e.clickTimeThreshold&&r.contactPos.distanceTo(o)<=e.clickDistThreshold;e.clickHandler&&e.clickHandler({eventSource:e,pointerType:r.type,position:T(r.currentPos,e.element),quick:s,shift:t.originalEvent.shiftKey,isTouchEvent:"touch"===r.type,originalEvent:t.originalEvent,originalTarget:r.originalTarget,userData:e.userData});if(e.dblClickHandler&&s){l.clicks++;if(1===l.clicks){a.lastClickPos=o;a.dblClickTimeOut=setTimeout(function(){l.clicks=0},e.dblClickTimeThreshold)}else if(2===l.clicks){clearTimeout(a.dblClickTimeOut);l.clicks=0;a.lastClickPos.distanceTo(o)<=e.dblClickDistThreshold&&e.dblClickHandler({eventSource:e,pointerType:r.type,position:T(r.currentPos,e.element),shift:t.originalEvent.shiftKey,isTouchEvent:"touch"===r.type,originalEvent:t.originalEvent,userData:e.userData});a.lastClickPos=null}}}}else if(2===l.contacts&&e.pinchHandler&&"touch"===r.type){a.pinchGPoints=l.asArray();a.lastPinchDist=a.currentPinchDist=a.pinchGPoints[0].currentPos.distanceTo(a.pinchGPoints[1].currentPos);a.lastPinchCenter=a.currentPinchCenter=x(a.pinchGPoints[0].currentPos,a.pinchGPoints[1].currentPos)}}else{t.shouldReleaseCapture=!1;if(e.releaseHandler&&o){e.releaseHandler({eventSource:e,pointerType:r.type,position:T(o,e.element),buttons:l.buttons,insideElementPressed:r.insideElementPressed,insideElementReleased:r.insideElement,isTouchEvent:"touch"===r.type,originalEvent:t.originalEvent,userData:e.userData});t.preventDefault=!0}}}else{t.shouldReleaseCapture=!1;if(e.nonPrimaryReleaseHandler&&!t.preventGesture&&!t.defaultPrevented){t.preventDefault=!0;e.nonPrimaryReleaseHandler({eventSource:e,pointerType:i.type,position:T(i.currentPos,e.element),button:n,buttons:l.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData})}}}function W(n,o,r){var e,t,i=u[n.hash],s=n.getActivePointersListByType(r.type);void 0!==o.originalEvent.buttons&&(s.buttons=o.originalEvent.buttons);if(e=s.getById(r.id)){e.lastPos=e.currentPos;e.lastTime=e.currentTime;e.currentPos=r.currentPos;e.currentTime=r.currentTime;o.shouldCapture=!1;o.shouldReleaseCapture=!1;if(n.stopHandler&&"mouse"===r.type){clearTimeout(n.stopTimeOut);n.stopTimeOut=setTimeout(function(){e=n,t=o.originalEvent,i=r.type,e.stopHandler&&e.stopHandler({eventSource:e,pointerType:i,position:w(t,e.element),buttons:e.getActivePointersListByType(i).buttons,isTouchEvent:"touch"===i,originalEvent:t,userData:e.userData});var e,t,i},n.stopDelay)}if(0===s.contacts)n.moveHandler&&n.moveHandler({eventSource:n,pointerType:r.type,position:T(r.currentPos,n.element),buttons:s.buttons,isTouchEvent:"touch"===r.type,originalEvent:o.originalEvent,userData:n.userData});else if(1===s.contacts){if(n.moveHandler){e=s.asArray()[0];n.moveHandler({eventSource:n,pointerType:e.type,position:T(e.currentPos,n.element),buttons:s.buttons,isTouchEvent:"touch"===e.type,originalEvent:o.originalEvent,userData:n.userData})}if(n.dragHandler&&!o.preventGesture&&!o.defaultPrevented){t=(e=s.asArray()[0]).currentPos.minus(e.lastPos);n.dragHandler({eventSource:n,pointerType:e.type,position:T(e.currentPos,n.element),buttons:s.buttons,delta:t,speed:e.speed,direction:e.direction,shift:o.originalEvent.shiftKey,isTouchEvent:"touch"===e.type,originalEvent:o.originalEvent,userData:n.userData});o.preventDefault=!0;i.sentDragEvent=!0}}else if(2===s.contacts){if(n.moveHandler){e=s.asArray();n.moveHandler({eventSource:n,pointerType:e[0].type,position:T(x(e[0].currentPos,e[1].currentPos),n.element),buttons:s.buttons,isTouchEvent:"touch"===e[0].type,originalEvent:o.originalEvent,userData:n.userData})}if(n.pinchHandler&&"touch"===r.type&&!o.preventGesture&&!o.defaultPrevented&&(t=i.pinchGPoints[0].currentPos.distanceTo(i.pinchGPoints[1].currentPos))!==i.currentPinchDist){i.lastPinchDist=i.currentPinchDist;i.currentPinchDist=t;i.lastPinchCenter=i.currentPinchCenter;i.currentPinchCenter=x(i.pinchGPoints[0].currentPos,i.pinchGPoints[1].currentPos);n.pinchHandler({eventSource:n,pointerType:"touch",gesturePoints:i.pinchGPoints,lastCenter:T(i.lastPinchCenter,n.element),center:T(i.currentPinchCenter,n.element),lastDistance:i.lastPinchDist,distance:i.currentPinchDist,shift:o.originalEvent.shiftKey,originalEvent:o.originalEvent,userData:n.userData});o.preventDefault=!0}}}}function U(e,t,i){var n=e.getActivePointersListByType(i.type);(i=n.getById(i.id))&&z(e,n,i)}}(OpenSeadragon);!function(o){o.ControlAnchor={NONE:0,TOP_LEFT:1,TOP_RIGHT:2,BOTTOM_RIGHT:3,BOTTOM_LEFT:4,ABSOLUTE:5};o.Control=function(e,t,i){var n=e.parentNode;if("number"==typeof t){o.console.error("Passing an anchor directly into the OpenSeadragon.Control constructor is deprecated; please use an options object instead.  Support for this deprecated variant is scheduled for removal in December 2013");t={anchor:t}}t.attachToViewer=void 0===t.attachToViewer||t.attachToViewer;this.autoFade=void 0===t.autoFade||t.autoFade;this.element=e;this.anchor=t.anchor;this.container=i;if(this.anchor===o.ControlAnchor.ABSOLUTE){this.wrapper=o.makeNeutralElement("div");this.wrapper.style.position="absolute";this.wrapper.style.top="number"==typeof t.top?t.top+"px":t.top;this.wrapper.style.left="number"==typeof t.left?t.left+"px":t.left;this.wrapper.style.height="number"==typeof t.height?t.height+"px":t.height;this.wrapper.style.width="number"==typeof t.width?t.width+"px":t.width;this.wrapper.style.margin="0px";this.wrapper.style.padding="0px";this.element.style.position="relative";this.element.style.top="0px";this.element.style.left="0px";this.element.style.height="100%";this.element.style.width="100%"}else{this.wrapper=o.makeNeutralElement("div");this.wrapper.style.display="inline-block";this.anchor===o.ControlAnchor.NONE&&(this.wrapper.style.width=this.wrapper.style.height="100%")}this.wrapper.appendChild(this.element);t.attachToViewer?this.anchor===o.ControlAnchor.TOP_RIGHT||this.anchor===o.ControlAnchor.BOTTOM_RIGHT?this.container.insertBefore(this.wrapper,this.container.firstChild):this.container.appendChild(this.wrapper):n.appendChild(this.wrapper)};o.Control.prototype={destroy:function(){this.wrapper.removeChild(this.element);this.anchor!==o.ControlAnchor.NONE&&this.container.removeChild(this.wrapper)},isVisible:function(){return"none"!==this.wrapper.style.display},setVisible:function(e){this.wrapper.style.display=e?this.anchor===o.ControlAnchor.ABSOLUTE?"block":"inline-block":"none"},setOpacity:function(e){this.element[o.SIGNAL]&&o.Browser.vendor===o.BROWSERS.IE?o.setElementOpacity(this.element,e,!0):o.setElementOpacity(this.wrapper,e,!0)}}}(OpenSeadragon);!function(o){o.ControlDock=function(e){var t,i,n=["topleft","topright","bottomright","bottomleft"];o.extend(!0,this,{id:"controldock-"+o.now()+"-"+Math.floor(1e6*Math.random()),container:o.makeNeutralElement("div"),controls:[]},e);this.container.onsubmit=function(){return!1};if(this.element){this.element=o.getElement(this.element);this.element.appendChild(this.container);this.element.style.position="relative";this.container.style.width="100%";this.container.style.height="100%"}for(i=0;i<n.length;i++){this.controls[t=n[i]]=o.makeNeutralElement("div");this.controls[t].style.position="absolute";t.match("left")&&(this.controls[t].style.left="0px");t.match("right")&&(this.controls[t].style.right="0px");t.match("top")&&(this.controls[t].style.top="0px");t.match("bottom")&&(this.controls[t].style.bottom="0px")}this.container.appendChild(this.controls.topleft);this.container.appendChild(this.controls.topright);this.container.appendChild(this.controls.bottomright);this.container.appendChild(this.controls.bottomleft)};o.ControlDock.prototype={addControl:function(e,t){var i=null;if(!(0<=n(this,e=o.getElement(e)))){switch(t.anchor){case o.ControlAnchor.TOP_RIGHT:i=this.controls.topright;e.style.position="relative";e.style.paddingRight="0px";e.style.paddingTop="0px";break;case o.ControlAnchor.BOTTOM_RIGHT:i=this.controls.bottomright;e.style.position="relative";e.style.paddingRight="0px";e.style.paddingBottom="0px";break;case o.ControlAnchor.BOTTOM_LEFT:i=this.controls.bottomleft;e.style.position="relative";e.style.paddingLeft="0px";e.style.paddingBottom="0px";break;case o.ControlAnchor.TOP_LEFT:i=this.controls.topleft;e.style.position="relative";e.style.paddingLeft="0px";e.style.paddingTop="0px";break;case o.ControlAnchor.ABSOLUTE:i=this.container;e.style.margin="0px";e.style.padding="0px";break;default:case o.ControlAnchor.NONE:i=this.container;e.style.margin="0px";e.style.padding="0px"}this.controls.push(new o.Control(e,t,i));e.style.display="inline-block"}},removeControl:function(e){e=n(this,e=o.getElement(e));if(0<=e){this.controls[e].destroy();this.controls.splice(e,1)}return this},clearControls:function(){for(;0<this.controls.length;)this.controls.pop().destroy();return this},areControlsEnabled:function(){var e;for(e=this.controls.length-1;0<=e;e--)if(this.controls[e].isVisible())return!0;return!1},setControlsEnabled:function(e){var t;for(t=this.controls.length-1;0<=t;t--)this.controls[t].setVisible(e);return this}};function n(e,t){var i,n=e.controls;for(i=n.length-1;0<=i;i--)if(n[i].element===t)return i;return-1}}(OpenSeadragon);!function(e){e.Placement=e.freezeObject({CENTER:0,TOP_LEFT:1,TOP:2,TOP_RIGHT:3,RIGHT:4,BOTTOM_RIGHT:5,BOTTOM:6,BOTTOM_LEFT:7,LEFT:8,properties:{0:{isLeft:!1,isHorizontallyCentered:!0,isRight:!1,isTop:!1,isVerticallyCentered:!0,isBottom:!1},1:{isLeft:!0,isHorizontallyCentered:!1,isRight:!1,isTop:!0,isVerticallyCentered:!1,isBottom:!1},2:{isLeft:!1,isHorizontallyCentered:!0,isRight:!1,isTop:!0,isVerticallyCentered:!1,isBottom:!1},3:{isLeft:!1,isHorizontallyCentered:!1,isRight:!0,isTop:!0,isVerticallyCentered:!1,isBottom:!1},4:{isLeft:!1,isHorizontallyCentered:!1,isRight:!0,isTop:!1,isVerticallyCentered:!0,isBottom:!1},5:{isLeft:!1,isHorizontallyCentered:!1,isRight:!0,isTop:!1,isVerticallyCentered:!1,isBottom:!0},6:{isLeft:!1,isHorizontallyCentered:!0,isRight:!1,isTop:!1,isVerticallyCentered:!1,isBottom:!0},7:{isLeft:!0,isHorizontallyCentered:!1,isRight:!1,isTop:!1,isVerticallyCentered:!1,isBottom:!0},8:{isLeft:!0,isHorizontallyCentered:!1,isRight:!1,isTop:!1,isVerticallyCentered:!0,isBottom:!1}}})}(OpenSeadragon);!function(m){var c={};var o=1;m.Viewer=function(e){var t,i=arguments,n=this;if((e=!m.isPlainObject(e)?{id:i[0],xmlPath:1<i.length?i[1]:void 0,prefixUrl:2<i.length?i[2]:void 0,controls:3<i.length?i[3]:void 0,overlays:4<i.length?i[4]:void 0}:e).config){m.extend(!0,e,e.config);delete e.config}m.extend(!0,this,{id:e.id,hash:e.hash||o++,initialPage:0,element:null,container:null,canvas:null,overlays:[],overlaysContainer:null,previousBody:[],customControls:[],source:null,drawer:null,world:null,viewport:null,navigator:null,collectionViewport:null,collectionDrawer:null,navImages:null,buttonGroup:null,profiler:null},m.DEFAULT_SETTINGS,e);if(void 0===this.hash)throw new Error("A hash must be defined, either by specifying options.id or options.hash.");void 0!==c[this.hash]&&m.console.warn("Hash "+this.hash+" has already been used.");c[this.hash]={fsBoundsDelta:new m.Point(1,1),prevContainerSize:null,animating:!1,forceRedraw:!1,needsResize:!1,forceResize:!1,mouseInside:!1,group:null,zooming:!1,zoomFactor:null,lastZoomTime:null,fullPage:!1,onfullscreenchange:null,lastClickTime:null,draggingToZoom:!1};this._sequenceIndex=0;this._firstOpen=!0;this._updateRequestId=null;this._loadQueue=[];this.currentOverlays=[];this._updatePixelDensityRatioBind=null;this._lastScrollTime=m.now();m.EventSource.call(this);this.addHandler("open-failed",function(e){e=m.getString("Errors.OpenFailed",e.eventSource,e.message);n._showMessage(e)});m.ControlDock.call(this,e);this.xmlPath&&(this.tileSources=[this.xmlPath]);this.element=this.element||document.getElementById(this.id);this.canvas=m.makeNeutralElement("div");this.canvas.className="openseadragon-canvas";!function(e){e.width="100%";e.height="100%";e.overflow="hidden";e.position="absolute";e.top="0px";e.left="0px"}(this.canvas.style);m.setElementTouchActionNone(this.canvas);""!==e.tabIndex&&(this.canvas.tabIndex=void 0===e.tabIndex?0:e.tabIndex);this.container.className="openseadragon-container";!function(e){e.width="100%";e.height="100%";e.position="relative";e.overflow="hidden";e.left="0px";e.top="0px";e.textAlign="left"}(this.container.style);m.setElementTouchActionNone(this.container);this.container.insertBefore(this.canvas,this.container.firstChild);this.element.appendChild(this.container);this.bodyWidth=document.body.style.width;this.bodyHeight=document.body.style.height;this.bodyOverflow=document.body.style.overflow;this.docOverflow=document.documentElement.style.overflow;this.innerTracker=new m.MouseTracker({userData:"Viewer.innerTracker",element:this.canvas,startDisabled:!this.mouseNavEnabled,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,dblClickTimeThreshold:this.dblClickTimeThreshold,dblClickDistThreshold:this.dblClickDistThreshold,contextMenuHandler:m.delegate(this,d),keyDownHandler:m.delegate(this,p),keyHandler:m.delegate(this,g),clickHandler:m.delegate(this,y),dblClickHandler:m.delegate(this,w),dragHandler:m.delegate(this,T),dragEndHandler:m.delegate(this,x),enterHandler:m.delegate(this,S),leaveHandler:m.delegate(this,E),pressHandler:m.delegate(this,P),releaseHandler:m.delegate(this,_),nonPrimaryPressHandler:m.delegate(this,R),nonPrimaryReleaseHandler:m.delegate(this,C),scrollHandler:m.delegate(this,O),pinchHandler:m.delegate(this,b),focusHandler:m.delegate(this,D),blurHandler:m.delegate(this,I)});this.outerTracker=new m.MouseTracker({userData:"Viewer.outerTracker",element:this.container,startDisabled:!this.mouseNavEnabled,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,dblClickTimeThreshold:this.dblClickTimeThreshold,dblClickDistThreshold:this.dblClickDistThreshold,enterHandler:m.delegate(this,k),leaveHandler:m.delegate(this,H)});this.toolbar&&(this.toolbar=new m.ControlDock({element:this.toolbar}));this.bindStandardControls();c[this.hash].prevContainerSize=r(this.container);if(window.ResizeObserver){this._autoResizePolling=!1;this._resizeObserver=new ResizeObserver(function(){c[n.hash].needsResize=!0});this._resizeObserver.observe(this.container,{})}else this._autoResizePolling=!0;this.world=new m.World({viewer:this});this.world.addHandler("add-item",function(e){n.source=n.world.getItemAt(0).source;c[n.hash].forceRedraw=!0;n._updateRequestId||(n._updateRequestId=a(n,z))});this.world.addHandler("remove-item",function(e){n.world.getItemCount()?n.source=n.world.getItemAt(0).source:n.source=null;c[n.hash].forceRedraw=!0});this.world.addHandler("metrics-change",function(e){n.viewport&&n.viewport._setContentBounds(n.world.getHomeBounds(),n.world.getContentFactor())});this.world.addHandler("item-index-change",function(e){n.source=n.world.getItemAt(0).source});this.viewport=new m.Viewport({containerSize:c[this.hash].prevContainerSize,springStiffness:this.springStiffness,animationTime:this.animationTime,minZoomImageRatio:this.minZoomImageRatio,maxZoomPixelRatio:this.maxZoomPixelRatio,visibilityRatio:this.visibilityRatio,wrapHorizontal:this.wrapHorizontal,wrapVertical:this.wrapVertical,defaultZoomLevel:this.defaultZoomLevel,minZoomLevel:this.minZoomLevel,maxZoomLevel:this.maxZoomLevel,viewer:this,degrees:this.degrees,flipped:this.flipped,navigatorRotate:this.navigatorRotate,homeFillsViewer:this.homeFillsViewer,margins:this.viewportMargins,silenceMultiImageWarnings:this.silenceMultiImageWarnings});this.viewport._setContentBounds(this.world.getHomeBounds(),this.world.getContentFactor());this.imageLoader=new m.ImageLoader({jobLimit:this.imageLoaderLimit,timeout:e.timeout,tileRetryMax:this.tileRetryMax,tileRetryDelay:this.tileRetryDelay});this.tileCache=new m.TileCache({maxImageCacheCount:this.maxImageCacheCount});this.drawer=new m.Drawer({viewer:this,viewport:this.viewport,element:this.canvas,debugGridColor:this.debugGridColor});this.overlaysContainer=m.makeNeutralElement("div");this.canvas.appendChild(this.overlaysContainer);if(!this.drawer.canRotate()){if(this.rotateLeft){t=this.buttonGroup.buttons.indexOf(this.rotateLeft);this.buttonGroup.buttons.splice(t,1);this.buttonGroup.element.removeChild(this.rotateLeft.element)}if(this.rotateRight){t=this.buttonGroup.buttons.indexOf(this.rotateRight);this.buttonGroup.buttons.splice(t,1);this.buttonGroup.element.removeChild(this.rotateRight.element)}}this._addUpdatePixelDensityRatioEvent();this.showNavigator&&(this.navigator=new m.Navigator({element:this.navigatorElement,id:this.navigatorId,position:this.navigatorPosition,sizeRatio:this.navigatorSizeRatio,maintainSizeRatio:this.navigatorMaintainSizeRatio,top:this.navigatorTop,left:this.navigatorLeft,width:this.navigatorWidth,height:this.navigatorHeight,autoResize:this.navigatorAutoResize,autoFade:this.navigatorAutoFade,prefixUrl:this.prefixUrl,viewer:this,navigatorRotate:this.navigatorRotate,background:this.navigatorBackground,opacity:this.navigatorOpacity,borderColor:this.navigatorBorderColor,displayRegionColor:this.navigatorDisplayRegionColor,crossOriginPolicy:this.crossOriginPolicy,animationTime:this.animationTime}));this.sequenceMode&&this.bindSequenceControls();this.tileSources&&this.open(this.tileSources);for(t=0;t<this.customControls.length;t++)this.addControl(this.customControls[t].id,{anchor:this.customControls[t].anchor});m.requestAnimationFrame(function(){u(n)});void 0===this.imageSmoothingEnabled||this.imageSmoothingEnabled||this.drawer.setImageSmoothingEnabled(this.imageSmoothingEnabled);m._viewers.set(this.element,this)};m.extend(m.Viewer.prototype,m.EventSource.prototype,m.ControlDock.prototype,{isOpen:function(){return!!this.world.getItemCount()},openDzi:function(e){m.console.error("[Viewer.openDzi] this function is deprecated; use Viewer.open() instead.");return this.open(e)},openTileSource:function(e){m.console.error("[Viewer.openTileSource] this function is deprecated; use Viewer.open() instead.");return this.open(e)},get buttons(){m.console.warn("Viewer.buttons is deprecated; Please use Viewer.buttonGroup");return this.buttonGroup},open:function(i,e){var o=this;this.close();if(!i)return this;if(this.sequenceMode&&m.isArray(i)){if(this.referenceStrip){this.referenceStrip.destroy();this.referenceStrip=null}void 0===e||isNaN(e)||(this.initialPage=e);this.tileSources=i;this._sequenceIndex=Math.max(0,Math.min(this.tileSources.length-1,this.initialPage));if(this.tileSources.length){this.open(this.tileSources[this._sequenceIndex]);this.showReferenceStrip&&this.addReferenceStrip()}this._updateSequenceButtons(this._sequenceIndex);return this}if(!(i=!m.isArray(i)?[i]:i).length)return this;this._opening=!0;var n=i.length;var r=0;var s=0;var a;var l=function(){if(r+s===n)if(r){if(o._firstOpen||!o.preserveViewport){o.viewport.goHome(!0);o.viewport.update()}o._firstOpen=!1;var e=i[0];e.tileSource&&(e=e.tileSource);if(o.overlays&&!o.preserveOverlays)for(var t=0;t<o.overlays.length;t++)o.currentOverlays[t]=h(o,o.overlays[t]);o._drawOverlays();o._opening=!1;o.raiseEvent("open",{source:e})}else{o._opening=!1;o.raiseEvent("open-failed",a)}};for(var t=0;t<i.length;t++)!function(i){if(void 0!==(i=!m.isPlainObject(i)||!i.tileSource?{tileSource:i}:i).index){m.console.error("[Viewer.open] setting indexes here is not supported; use addTiledImage instead");delete i.index}void 0===i.collectionImmediately&&(i.collectionImmediately=!0);var n=i.success;i.success=function(e){r++;if(i.tileSource.overlays)for(var t=0;t<i.tileSource.overlays.length;t++)o.addOverlay(i.tileSource.overlays[t]);n&&n(e);l()};var t=i.error;i.error=function(e){s++;a=a||e;t&&t(e);l()};o.addTiledImage(i)}(i[t]);return this},close:function(){if(!c[this.hash])return this;this._opening=!1;this.navigator&&this.navigator.close();if(!this.preserveOverlays){this.clearOverlays();this.overlaysContainer.innerHTML=""}c[this.hash].animating=!1;this.world.removeAll();this.imageLoader.clear();this.raiseEvent("close");return this},destroy:function(){if(c[this.hash]){this.raiseEvent("before-destroy");this._removeUpdatePixelDensityRatioEvent();this.close();this.clearOverlays();this.overlaysContainer.innerHTML="";this._resizeObserver&&this._resizeObserver.disconnect();if(this.referenceStrip){this.referenceStrip.destroy();this.referenceStrip=null}if(null!==this._updateRequestId){m.cancelAnimationFrame(this._updateRequestId);this._updateRequestId=null}this.drawer&&this.drawer.destroy();if(this.navigator){this.navigator.destroy();c[this.navigator.hash]=null;delete c[this.navigator.hash];this.navigator=null}if(this.buttonGroup)this.buttonGroup.destroy();else if(this.customButtons)for(;this.customButtons.length;)this.customButtons.pop().destroy();this.paging&&this.paging.destroy();if(this.element)for(;this.element.firstChild;)this.element.removeChild(this.element.firstChild);this.container.onsubmit=null;this.clearControls();this.innerTracker&&this.innerTracker.destroy();this.outerTracker&&this.outerTracker.destroy();c[this.hash]=null;delete c[this.hash];this.canvas=null;this.container=null;m._viewers.delete(this.element);this.element=null;this.raiseEvent("destroy");this.removeAllHandlers()}},isMouseNavEnabled:function(){return this.innerTracker.isTracking()},setMouseNavEnabled:function(e){this.innerTracker.setTracking(e);this.outerTracker.setTracking(e);this.raiseEvent("mouse-enabled",{enabled:e});return this},areControlsEnabled:function(){var e,t=this.controls.length;for(e=0;e<this.controls.length;e++)t=t&&this.controls[e].isVisible();return t},setControlsEnabled:function(e){(e?n:u)(this);this.raiseEvent("controls-enabled",{enabled:e});return this},setDebugMode:function(e){for(var t=0;t<this.world.getItemCount();t++)this.world.getItemAt(t).debugMode=e;this.debugMode=e;this.forceRedraw()},setAjaxHeaders:function(e,t){if(m.isPlainObject(e=null===e?{}:e)){void 0===t&&(t=!0);this.ajaxHeaders=e;if(t){for(var i=0;i<this.world.getItemCount();i++)this.world.getItemAt(i)._updateAjaxHeaders(!0);this.navigator&&this.navigator.setAjaxHeaders(this.ajaxHeaders,!0);if(this.referenceStrip&&this.referenceStrip.miniViewers)for(var n in this.referenceStrip.miniViewers)this.referenceStrip.miniViewers[n].setAjaxHeaders(this.ajaxHeaders,!0)}}else console.error("[Viewer.setAjaxHeaders] Ignoring invalid headers, must be a plain object")},addButton:function(e){this.buttonGroup.addButton(e)},isFullPage:function(){return c[this.hash].fullPage},setFullPage:function(e){var t,i,n=document.body,o=n.style,r=document.documentElement.style,s=this;if(e===this.isFullPage())return this;var a={fullPage:e,preventDefaultAction:!1};this.raiseEvent("pre-full-page",a);if(a.preventDefaultAction)return this;if(e){this.elementSize=m.getElementSize(this.element);this.pageScroll=m.getPageScroll();this.elementMargin=this.element.style.margin;this.element.style.margin="0";this.elementPadding=this.element.style.padding;this.element.style.padding="0";this.bodyMargin=o.margin;this.docMargin=r.margin;o.margin="0";r.margin="0";this.bodyPadding=o.padding;this.docPadding=r.padding;o.padding="0";r.padding="0";this.bodyWidth=o.width;this.docWidth=r.width;o.width="100%";r.width="100%";this.bodyHeight=o.height;this.docHeight=r.height;o.height="100%";r.height="100%";this.bodyDisplay=o.display;o.display="block";this.previousBody=[];c[this.hash].prevElementParent=this.element.parentNode;c[this.hash].prevNextSibling=this.element.nextSibling;c[this.hash].prevElementWidth=this.element.style.width;c[this.hash].prevElementHeight=this.element.style.height;t=n.childNodes.length;for(i=0;i<t;i++){this.previousBody.push(n.childNodes[0]);n.removeChild(n.childNodes[0])}if(this.toolbar&&this.toolbar.element){this.toolbar.parentNode=this.toolbar.element.parentNode;this.toolbar.nextSibling=this.toolbar.element.nextSibling;n.appendChild(this.toolbar.element);m.addClass(this.toolbar.element,"fullpage")}m.addClass(this.element,"fullpage");n.appendChild(this.element);this.element.style.height="100vh";this.element.style.width="100vw";this.toolbar&&this.toolbar.element&&(this.element.style.height=m.getElementSize(this.element).y-m.getElementSize(this.toolbar.element).y+"px");c[this.hash].fullPage=!0;m.delegate(this,k)({})}else{this.element.style.margin=this.elementMargin;this.element.style.padding=this.elementPadding;o.margin=this.bodyMargin;r.margin=this.docMargin;o.padding=this.bodyPadding;r.padding=this.docPadding;o.width=this.bodyWidth;r.width=this.docWidth;o.height=this.bodyHeight;r.height=this.docHeight;o.display=this.bodyDisplay;n.removeChild(this.element);t=this.previousBody.length;for(i=0;i<t;i++)n.appendChild(this.previousBody.shift());m.removeClass(this.element,"fullpage");c[this.hash].prevElementParent.insertBefore(this.element,c[this.hash].prevNextSibling);if(this.toolbar&&this.toolbar.element){n.removeChild(this.toolbar.element);m.removeClass(this.toolbar.element,"fullpage");this.toolbar.parentNode.insertBefore(this.toolbar.element,this.toolbar.nextSibling);delete this.toolbar.parentNode;delete this.toolbar.nextSibling}this.element.style.width=c[this.hash].prevElementWidth;this.element.style.height=c[this.hash].prevElementHeight;var l=0;var h=function(){m.setPageScroll(s.pageScroll);var e=m.getPageScroll();++l<10&&(e.x!==s.pageScroll.x||e.y!==s.pageScroll.y)&&m.requestAnimationFrame(h)};m.requestAnimationFrame(h);c[this.hash].fullPage=!1;m.delegate(this,H)({})}this.navigator&&this.viewport&&this.navigator.update(this.viewport);this.raiseEvent("full-page",{fullPage:e});return this},setFullScreen:function(e){var t=this;if(!m.supportsFullScreen)return this.setFullPage(e);if(m.isFullScreen()===e)return this;var i={fullScreen:e,preventDefaultAction:!1};this.raiseEvent("pre-full-screen",i);if(i.preventDefaultAction)return this;if(e){this.setFullPage(!0);if(!this.isFullPage())return this;this.fullPageStyleWidth=this.element.style.width;this.fullPageStyleHeight=this.element.style.height;this.element.style.width="100%";this.element.style.height="100%";var n=function(){var e=m.isFullScreen();if(!e){m.removeEvent(document,m.fullScreenEventName,n);m.removeEvent(document,m.fullScreenErrorEventName,n);t.setFullPage(!1);if(t.isFullPage()){t.element.style.width=t.fullPageStyleWidth;t.element.style.height=t.fullPageStyleHeight}}t.navigator&&t.viewport&&setTimeout(function(){t.navigator.update(t.viewport)});t.raiseEvent("full-screen",{fullScreen:e})};m.addEvent(document,m.fullScreenEventName,n);m.addEvent(document,m.fullScreenErrorEventName,n);m.requestFullScreen(document.body)}else m.exitFullScreen();return this},isVisible:function(){return"hidden"!==this.container.style.visibility},isFullScreen:function(){return m.isFullScreen()&&this.isFullPage()},setVisible:function(e){this.container.style.visibility=e?"":"hidden";this.raiseEvent("visible",{visible:e});return this},addTiledImage:function(i){m.console.assert(i,"[Viewer.addTiledImage] options is required");m.console.assert(i.tileSource,"[Viewer.addTiledImage] options.tileSource is required");m.console.assert(!i.replace||-1<i.index&&i.index<this.world.getItemCount(),"[Viewer.addTiledImage] if options.replace is used, options.index must be a valid index in Viewer.world");var n=this;i.replace&&(i.replaceItem=n.world.getItemAt(i.index));this._hideMessage();void 0===i.placeholderFillStyle&&(i.placeholderFillStyle=this.placeholderFillStyle);void 0===i.opacity&&(i.opacity=this.opacity);void 0===i.preload&&(i.preload=this.preload);void 0===i.compositeOperation&&(i.compositeOperation=this.compositeOperation);void 0===i.crossOriginPolicy&&(i.crossOriginPolicy=(void 0!==i.tileSource.crossOriginPolicy?i.tileSource:this).crossOriginPolicy);void 0===i.ajaxWithCredentials&&(i.ajaxWithCredentials=this.ajaxWithCredentials);void 0===i.loadTilesWithAjax&&(i.loadTilesWithAjax=this.loadTilesWithAjax);m.isPlainObject(i.ajaxHeaders)||(i.ajaxHeaders={});var o={options:i};function t(e){for(var t=0;t<n._loadQueue.length;t++)if(n._loadQueue[t]===o){n._loadQueue.splice(t,1);break}0===n._loadQueue.length&&r(o);n.raiseEvent("add-item-failed",e);i.error&&i.error(e)}function r(e){if(n.collectionMode){n.world.arrange({immediately:e.options.collectionImmediately,rows:n.collectionRows,columns:n.collectionColumns,layout:n.collectionLayout,tileSize:n.collectionTileSize,tileMargin:n.collectionTileMargin});n.world.setAutoRefigureSizes(!0)}}if(m.isArray(i.tileSource))setTimeout(function(){t({message:"[Viewer.addTiledImage] Sequences can not be added; add them one at a time instead.",source:i.tileSource,options:i})});else{this._loadQueue.push(o);!function(i,n,o,r,s){var a=i;if("string"===m.type(n))if(n.match(/^\s*<.*>\s*$/))n=m.parseXml(n);else if(n.match(/^\s*[{[].*[}\]]\s*$/))try{var e=m.parseJSON(n);n=e}catch(e){}function l(e,t){if(e.ready)r(e);else{e.addHandler("ready",function(){r(e)});e.addHandler("open-failed",function(e){s({message:e.message,source:t})})}}setTimeout(function(){if("string"===m.type(n))(n=new m.TileSource({url:n,crossOriginPolicy:(void 0!==o.crossOriginPolicy?o:i).crossOriginPolicy,ajaxWithCredentials:i.ajaxWithCredentials,ajaxHeaders:o.ajaxHeaders||i.ajaxHeaders,splitHashDataForPost:i.splitHashDataForPost,useCanvas:i.useCanvas,success:function(e){r(e.tileSource)}})).addHandler("open-failed",function(e){s(e)});else if(m.isPlainObject(n)||n.nodeType){void 0!==n.crossOriginPolicy||void 0===o.crossOriginPolicy&&void 0===i.crossOriginPolicy||(n.crossOriginPolicy=(void 0!==o.crossOriginPolicy?o:i).crossOriginPolicy);void 0===n.ajaxWithCredentials&&(n.ajaxWithCredentials=i.ajaxWithCredentials);void 0===n.useCanvas&&(n.useCanvas=i.useCanvas);if(m.isFunction(n.getTileUrl)){var e=new m.TileSource(n);e.getTileUrl=n.getTileUrl;r(e)}else{var t=m.TileSource.determineType(a,n);if(t){e=t.prototype.configure.apply(a,[n]);l(new t(e),n)}else s({message:"Unable to load TileSource",source:n})}}else l(n,n)})}(this,i.tileSource,i,function(e){o.tileSource=e;s()},function(e){e.options=i;t(e);s()})}function s(){var e,t;for(;n._loadQueue.length&&(e=n._loadQueue[0]).tileSource;){n._loadQueue.splice(0,1);if(e.options.replace){var i=n.world.getIndexOfItem(e.options.replaceItem);-1!==i&&(e.options.index=i);n.world.removeItem(e.options.replaceItem)}t=new m.TiledImage({viewer:n,source:e.tileSource,viewport:n.viewport,drawer:n.drawer,tileCache:n.tileCache,imageLoader:n.imageLoader,x:e.options.x,y:e.options.y,width:e.options.width,height:e.options.height,fitBounds:e.options.fitBounds,fitBoundsPlacement:e.options.fitBoundsPlacement,clip:e.options.clip,placeholderFillStyle:e.options.placeholderFillStyle,opacity:e.options.opacity,preload:e.options.preload,degrees:e.options.degrees,flipped:e.options.flipped,compositeOperation:e.options.compositeOperation,springStiffness:n.springStiffness,animationTime:n.animationTime,minZoomImageRatio:n.minZoomImageRatio,wrapHorizontal:n.wrapHorizontal,wrapVertical:n.wrapVertical,immediateRender:n.immediateRender,blendTime:n.blendTime,alwaysBlend:n.alwaysBlend,minPixelRatio:n.minPixelRatio,smoothTileEdgesMinZoom:n.smoothTileEdgesMinZoom,iOSDevice:n.iOSDevice,crossOriginPolicy:e.options.crossOriginPolicy,ajaxWithCredentials:e.options.ajaxWithCredentials,loadTilesWithAjax:e.options.loadTilesWithAjax,ajaxHeaders:e.options.ajaxHeaders,debugMode:n.debugMode,subPixelRoundingForTransparency:n.subPixelRoundingForTransparency});n.collectionMode&&n.world.setAutoRefigureSizes(!1);if(n.navigator){i=m.extend({},e.options,{replace:!1,originalTiledImage:t,tileSource:e.tileSource});n.navigator.addTiledImage(i)}n.world.addItem(t,{index:e.options.index});0===n._loadQueue.length&&r(e);1!==n.world.getItemCount()||n.preserveViewport||n.viewport.goHome(!0);e.options.success&&e.options.success({item:t})}}},addSimpleImage:function(e){m.console.assert(e,"[Viewer.addSimpleImage] options is required");m.console.assert(e.url,"[Viewer.addSimpleImage] options.url is required");e=m.extend({},e,{tileSource:{type:"image",url:e.url}});delete e.url;this.addTiledImage(e)},addLayer:function(t){var i=this;m.console.error("[Viewer.addLayer] this function is deprecated; use Viewer.addTiledImage() instead.");var e=m.extend({},t,{success:function(e){i.raiseEvent("add-layer",{options:t,drawer:e.item})},error:function(e){i.raiseEvent("add-layer-failed",e)}});this.addTiledImage(e);return this},getLayerAtLevel:function(e){m.console.error("[Viewer.getLayerAtLevel] this function is deprecated; use World.getItemAt() instead.");return this.world.getItemAt(e)},getLevelOfLayer:function(e){m.console.error("[Viewer.getLevelOfLayer] this function is deprecated; use World.getIndexOfItem() instead.");return this.world.getIndexOfItem(e)},getLayersCount:function(){m.console.error("[Viewer.getLayersCount] this function is deprecated; use World.getItemCount() instead.");return this.world.getItemCount()},setLayerLevel:function(e,t){m.console.error("[Viewer.setLayerLevel] this function is deprecated; use World.setItemIndex() instead.");return this.world.setItemIndex(e,t)},removeLayer:function(e){m.console.error("[Viewer.removeLayer] this function is deprecated; use World.removeItem() instead.");return this.world.removeItem(e)},forceRedraw:function(){c[this.hash].forceRedraw=!0;return this},forceResize:function(){c[this.hash].needsResize=!0;c[this.hash].forceResize=!0},bindSequenceControls:function(){var e=m.delegate(this,v),t=m.delegate(this,f),i=m.delegate(this,this.goToNextPage),n=m.delegate(this,this.goToPreviousPage),o=this.navImages,r=!0;if(this.showSequenceControl){(this.previousButton||this.nextButton)&&(r=!1);this.previousButton=new m.Button({element:this.previousButton?m.getElement(this.previousButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:m.getString("Tooltips.PreviousPage"),srcRest:B(this.prefixUrl,o.previous.REST),srcGroup:B(this.prefixUrl,o.previous.GROUP),srcHover:B(this.prefixUrl,o.previous.HOVER),srcDown:B(this.prefixUrl,o.previous.DOWN),onRelease:n,onFocus:e,onBlur:t});this.nextButton=new m.Button({element:this.nextButton?m.getElement(this.nextButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:m.getString("Tooltips.NextPage"),srcRest:B(this.prefixUrl,o.next.REST),srcGroup:B(this.prefixUrl,o.next.GROUP),srcHover:B(this.prefixUrl,o.next.HOVER),srcDown:B(this.prefixUrl,o.next.DOWN),onRelease:i,onFocus:e,onBlur:t});this.navPrevNextWrap||this.previousButton.disable();this.tileSources&&this.tileSources.length||this.nextButton.disable();if(r){this.paging=new m.ButtonGroup({buttons:[this.previousButton,this.nextButton],clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold});this.pagingControl=this.paging.element;this.toolbar?this.toolbar.addControl(this.pagingControl,{anchor:m.ControlAnchor.BOTTOM_RIGHT}):this.addControl(this.pagingControl,{anchor:this.sequenceControlAnchor||m.ControlAnchor.TOP_LEFT})}}return this},bindStandardControls:function(){var e=m.delegate(this,L),t=m.delegate(this,M),i=m.delegate(this,N),n=m.delegate(this,F),o=m.delegate(this,A),r=m.delegate(this,U),s=m.delegate(this,V),a=m.delegate(this,j),l=m.delegate(this,G),h=m.delegate(this,q),c=m.delegate(this,v),u=m.delegate(this,f),d=this.navImages,p=[],g=!0;if(this.showNavigationControl){(this.zoomInButton||this.zoomOutButton||this.homeButton||this.fullPageButton||this.rotateLeftButton||this.rotateRightButton||this.flipButton)&&(g=!1);if(this.showZoomControl){p.push(this.zoomInButton=new m.Button({element:this.zoomInButton?m.getElement(this.zoomInButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:m.getString("Tooltips.ZoomIn"),srcRest:B(this.prefixUrl,d.zoomIn.REST),srcGroup:B(this.prefixUrl,d.zoomIn.GROUP),srcHover:B(this.prefixUrl,d.zoomIn.HOVER),srcDown:B(this.prefixUrl,d.zoomIn.DOWN),onPress:e,onRelease:t,onClick:i,onEnter:e,onExit:t,onFocus:c,onBlur:u}));p.push(this.zoomOutButton=new m.Button({element:this.zoomOutButton?m.getElement(this.zoomOutButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:m.getString("Tooltips.ZoomOut"),srcRest:B(this.prefixUrl,d.zoomOut.REST),srcGroup:B(this.prefixUrl,d.zoomOut.GROUP),srcHover:B(this.prefixUrl,d.zoomOut.HOVER),srcDown:B(this.prefixUrl,d.zoomOut.DOWN),onPress:n,onRelease:t,onClick:o,onEnter:n,onExit:t,onFocus:c,onBlur:u}))}this.showHomeControl&&p.push(this.homeButton=new m.Button({element:this.homeButton?m.getElement(this.homeButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:m.getString("Tooltips.Home"),srcRest:B(this.prefixUrl,d.home.REST),srcGroup:B(this.prefixUrl,d.home.GROUP),srcHover:B(this.prefixUrl,d.home.HOVER),srcDown:B(this.prefixUrl,d.home.DOWN),onRelease:r,onFocus:c,onBlur:u}));this.showFullPageControl&&p.push(this.fullPageButton=new m.Button({element:this.fullPageButton?m.getElement(this.fullPageButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:m.getString("Tooltips.FullPage"),srcRest:B(this.prefixUrl,d.fullpage.REST),srcGroup:B(this.prefixUrl,d.fullpage.GROUP),srcHover:B(this.prefixUrl,d.fullpage.HOVER),srcDown:B(this.prefixUrl,d.fullpage.DOWN),onRelease:s,onFocus:c,onBlur:u}));if(this.showRotationControl){p.push(this.rotateLeftButton=new m.Button({element:this.rotateLeftButton?m.getElement(this.rotateLeftButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:m.getString("Tooltips.RotateLeft"),srcRest:B(this.prefixUrl,d.rotateleft.REST),srcGroup:B(this.prefixUrl,d.rotateleft.GROUP),srcHover:B(this.prefixUrl,d.rotateleft.HOVER),srcDown:B(this.prefixUrl,d.rotateleft.DOWN),onRelease:a,onFocus:c,onBlur:u}));p.push(this.rotateRightButton=new m.Button({element:this.rotateRightButton?m.getElement(this.rotateRightButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:m.getString("Tooltips.RotateRight"),srcRest:B(this.prefixUrl,d.rotateright.REST),srcGroup:B(this.prefixUrl,d.rotateright.GROUP),srcHover:B(this.prefixUrl,d.rotateright.HOVER),srcDown:B(this.prefixUrl,d.rotateright.DOWN),onRelease:l,onFocus:c,onBlur:u}))}this.showFlipControl&&p.push(this.flipButton=new m.Button({element:this.flipButton?m.getElement(this.flipButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:m.getString("Tooltips.Flip"),srcRest:B(this.prefixUrl,d.flip.REST),srcGroup:B(this.prefixUrl,d.flip.GROUP),srcHover:B(this.prefixUrl,d.flip.HOVER),srcDown:B(this.prefixUrl,d.flip.DOWN),onRelease:h,onFocus:c,onBlur:u}));if(g){this.buttonGroup=new m.ButtonGroup({buttons:p,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold});this.navControl=this.buttonGroup.element;this.addHandler("open",m.delegate(this,W));(this.toolbar||this).addControl(this.navControl,{anchor:this.navigationControlAnchor||m.ControlAnchor.TOP_LEFT})}else this.customButtons=p}return this},currentPage:function(){return this._sequenceIndex},goToPage:function(e){if(this.tileSources&&0<=e&&e<this.tileSources.length){this._sequenceIndex=e;this._updateSequenceButtons(e);this.open(this.tileSources[e]);this.referenceStrip&&this.referenceStrip.setFocus(e);this.raiseEvent("page",{page:e})}return this},addOverlay:function(e,t,i,n){i=m.isPlainObject(e)?e:{element:e,location:t,placement:i,onDraw:n};e=m.getElement(i.element);if(0<=s(this.currentOverlays,e))return this;n=h(this,i);this.currentOverlays.push(n);n.drawHTML(this.overlaysContainer,this.viewport);this.raiseEvent("add-overlay",{element:e,location:i.location,placement:i.placement});return this},updateOverlay:function(e,t,i){var n;e=m.getElement(e);if(0<=(n=s(this.currentOverlays,e))){this.currentOverlays[n].update(t,i);c[this.hash].forceRedraw=!0;this.raiseEvent("update-overlay",{element:e,location:t,placement:i})}return this},removeOverlay:function(e){var t;e=m.getElement(e);if(0<=(t=s(this.currentOverlays,e))){this.currentOverlays[t].destroy();this.currentOverlays.splice(t,1);c[this.hash].forceRedraw=!0;this.raiseEvent("remove-overlay",{element:e})}return this},clearOverlays:function(){for(;0<this.currentOverlays.length;)this.currentOverlays.pop().destroy();c[this.hash].forceRedraw=!0;this.raiseEvent("clear-overlay",{});return this},getOverlayById:function(e){e=m.getElement(e);return 0<=(e=s(this.currentOverlays,e))?this.currentOverlays[e]:null},_updateSequenceButtons:function(e){this.nextButton&&(this.tileSources&&this.tileSources.length-1!==e?this.nextButton.enable():this.navPrevNextWrap||this.nextButton.disable());this.previousButton&&(0<e?this.previousButton.enable():this.navPrevNextWrap||this.previousButton.disable())},_showMessage:function(e){this._hideMessage();var t=m.makeNeutralElement("div");t.appendChild(document.createTextNode(e));this.messageDiv=m.makeCenteredNode(t);m.addClass(this.messageDiv,"openseadragon-message");this.container.appendChild(this.messageDiv)},_hideMessage:function(){var e=this.messageDiv;if(e){e.parentNode.removeChild(e);delete this.messageDiv}},gestureSettingsByDeviceType:function(e){switch(e){case"mouse":return this.gestureSettingsMouse;case"touch":return this.gestureSettingsTouch;case"pen":return this.gestureSettingsPen;default:return this.gestureSettingsUnknown}},_drawOverlays:function(){var e,t=this.currentOverlays.length;for(e=0;e<t;e++)this.currentOverlays[e].drawHTML(this.overlaysContainer,this.viewport)},_cancelPendingImages:function(){this._loadQueue=[]},removeReferenceStrip:function(){this.showReferenceStrip=!1;if(this.referenceStrip){this.referenceStrip.destroy();this.referenceStrip=null}},addReferenceStrip:function(){this.showReferenceStrip=!0;if(this.sequenceMode){if(!this.referenceStrip&&this.tileSources.length&&1<this.tileSources.length){this.referenceStrip=new m.ReferenceStrip({id:this.referenceStripElement,position:this.referenceStripPosition,sizeRatio:this.referenceStripSizeRatio,scroll:this.referenceStripScroll,height:this.referenceStripHeight,width:this.referenceStripWidth,tileSources:this.tileSources,prefixUrl:this.prefixUrl,useCanvas:this.useCanvas,viewer:this});this.referenceStrip.setFocus(this._sequenceIndex)}}else m.console.warn('Attempting to display a reference strip while "sequenceMode" is off.')},_addUpdatePixelDensityRatioEvent:function(){this._updatePixelDensityRatioBind=this._updatePixelDensityRatio.bind(this);m.addEvent(window,"resize",this._updatePixelDensityRatioBind)},_removeUpdatePixelDensityRatioEvent:function(){m.removeEvent(window,"resize",this._updatePixelDensityRatioBind)},_updatePixelDensityRatio:function(){var e=m.pixelDensityRatio;var t=m.getCurrentPixelDensityRatio();if(e!==t){m.pixelDensityRatio=t;this.world.resetItems();this.forceRedraw()}},goToPreviousPage:function(){var e=this._sequenceIndex-1;this.navPrevNextWrap&&e<0&&(e+=this.tileSources.length);this.goToPage(e)},goToNextPage:function(){var e=this._sequenceIndex+1;this.navPrevNextWrap&&e>=this.tileSources.length&&(e=0);this.goToPage(e)},isAnimating:function(){return c[this.hash].animating}});function r(e){e=m.getElement(e);return new m.Point(0===e.clientWidth?1:e.clientWidth,0===e.clientHeight?1:e.clientHeight)}function h(e,t){if(t instanceof m.Overlay)return t;var i=null;if(t.element)i=m.getElement(t.element);else{var n=t.id||"openseadragon-overlay-"+Math.floor(1e7*Math.random());(i=m.getElement(t.id))||((i=document.createElement("a")).href="#/overlay/"+n);i.id=n;m.addClass(i,t.className||"openseadragon-overlay")}var o=t.location;var r=t.width;var s=t.height;if(!o){n=t.x;var a=t.y;if(void 0!==t.px){e=e.viewport.imageToViewportRectangle(new m.Rect(t.px,t.py,r||0,s||0));n=e.x;a=e.y;r=void 0!==r?e.width:void 0;s=void 0!==s?e.height:void 0}o=new m.Point(n,a)}a=t.placement;a&&"string"===m.type(a)&&(a=m.Placement[t.placement.toUpperCase()]);return new m.Overlay({element:i,location:o,placement:a,onDraw:t.onDraw,checkResize:t.checkResize,width:r,height:s,rotationMode:t.rotationMode})}function s(e,t){var i;for(i=e.length-1;0<=i;i--)if(e[i].element===t)return i;return-1}function a(e,t){return m.requestAnimationFrame(function(){t(e)})}function l(e){m.requestAnimationFrame(function(){!function(e){var t,i,n;if(e.controlsShouldFade){t=m.now();t=t-e.controlsFadeBeginTime;i=1-t/e.controlsFadeLength;i=Math.min(1,i);i=Math.max(0,i);for(n=e.controls.length-1;0<=n;n--)e.controls[n].autoFade&&e.controls[n].setOpacity(i);0<i&&l(e)}}(e)})}function u(e){if(e.autoHideControls){e.controlsShouldFade=!0;e.controlsFadeBeginTime=m.now()+e.controlsFadeDelay;window.setTimeout(function(){l(e)},e.controlsFadeDelay)}}function n(e){var t;e.controlsShouldFade=!1;for(t=e.controls.length-1;0<=t;t--)e.controls[t].setOpacity(1)}function v(){n(this)}function f(){u(this)}function d(e){var t={tracker:e.eventSource,position:e.position,originalEvent:e.originalEvent,preventDefault:e.preventDefault};this.raiseEvent("canvas-contextmenu",t);e.preventDefault=t.preventDefault}function p(e){var t={originalEvent:e.originalEvent,preventDefaultAction:!1,preventVerticalPan:e.preventVerticalPan||!this.panVertical,preventHorizontalPan:e.preventHorizontalPan||!this.panHorizontal};this.raiseEvent("canvas-key",t);if(t.preventDefaultAction||e.ctrl||e.alt||e.meta)e.preventDefault=!1;else switch(e.keyCode){case 38:if(!t.preventVerticalPan){e.shift?this.viewport.zoomBy(1.1):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new m.Point(0,-this.pixelsPerArrowPress)));this.viewport.applyConstraints()}e.preventDefault=!0;break;case 40:if(!t.preventVerticalPan){e.shift?this.viewport.zoomBy(.9):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new m.Point(0,this.pixelsPerArrowPress)));this.viewport.applyConstraints()}e.preventDefault=!0;break;case 37:if(!t.preventHorizontalPan){this.viewport.panBy(this.viewport.deltaPointsFromPixels(new m.Point(-this.pixelsPerArrowPress,0)));this.viewport.applyConstraints()}e.preventDefault=!0;break;case 39:if(!t.preventHorizontalPan){this.viewport.panBy(this.viewport.deltaPointsFromPixels(new m.Point(this.pixelsPerArrowPress,0)));this.viewport.applyConstraints()}e.preventDefault=!0;break;case 187:this.viewport.zoomBy(1.1);this.viewport.applyConstraints();e.preventDefault=!0;break;case 189:this.viewport.zoomBy(.9);this.viewport.applyConstraints();e.preventDefault=!0;break;case 48:this.viewport.goHome();this.viewport.applyConstraints();e.preventDefault=!0;break;case 87:if(!t.preventVerticalPan){e.shift?this.viewport.zoomBy(1.1):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new m.Point(0,-40)));this.viewport.applyConstraints()}e.preventDefault=!0;break;case 83:if(!t.preventVerticalPan){e.shift?this.viewport.zoomBy(.9):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new m.Point(0,40)));this.viewport.applyConstraints()}e.preventDefault=!0;break;case 65:if(!t.preventHorizontalPan){this.viewport.panBy(this.viewport.deltaPointsFromPixels(new m.Point(-40,0)));this.viewport.applyConstraints()}e.preventDefault=!0;break;case 68:if(!t.preventHorizontalPan){this.viewport.panBy(this.viewport.deltaPointsFromPixels(new m.Point(40,0)));this.viewport.applyConstraints()}e.preventDefault=!0;break;case 82:e.shift?this.viewport.flipped?this.viewport.setRotation(this.viewport.getRotation()+this.rotationIncrement):this.viewport.setRotation(this.viewport.getRotation()-this.rotationIncrement):this.viewport.flipped?this.viewport.setRotation(this.viewport.getRotation()-this.rotationIncrement):this.viewport.setRotation(this.viewport.getRotation()+this.rotationIncrement);this.viewport.applyConstraints();e.preventDefault=!0;break;case 70:this.viewport.toggleFlip();e.preventDefault=!0;break;case 74:this.goToPreviousPage();break;case 75:this.goToNextPage();break;default:e.preventDefault=!1}}function g(e){e={originalEvent:e.originalEvent};this.raiseEvent("canvas-key-press",e)}function y(e){document.activeElement===this.canvas||this.canvas.focus();this.viewport.flipped&&(e.position.x=this.viewport.getContainerSize().x-e.position.x);var t={tracker:e.eventSource,position:e.position,quick:e.quick,shift:e.shift,originalEvent:e.originalEvent,originalTarget:e.originalTarget,preventDefaultAction:!1};this.raiseEvent("canvas-click",t);if(!t.preventDefaultAction&&this.viewport&&e.quick){if(!0===(t=this.gestureSettingsByDeviceType(e.pointerType)).clickToZoom){this.viewport.zoomBy(e.shift?1/this.zoomPerClick:this.zoomPerClick,t.zoomToRefPoint?this.viewport.pointFromPixel(e.position,!0):null);this.viewport.applyConstraints()}if(t.dblClickDragToZoom)if(!0===c[this.hash].draggingToZoom){c[this.hash].lastClickTime=null;c[this.hash].draggingToZoom=!1}else c[this.hash].lastClickTime=m.now()}}function w(e){var t;var i={tracker:e.eventSource,position:e.position,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};this.raiseEvent("canvas-double-click",i);if(!i.preventDefaultAction&&this.viewport&&(t=this.gestureSettingsByDeviceType(e.pointerType)).dblClickToZoom){this.viewport.zoomBy(e.shift?1/this.zoomPerClick:this.zoomPerClick,t.zoomToRefPoint?this.viewport.pointFromPixel(e.position,!0):null);this.viewport.applyConstraints()}}function T(e){var t;var i={tracker:e.eventSource,pointerType:e.pointerType,position:e.position,delta:e.delta,speed:e.speed,direction:e.direction,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};this.raiseEvent("canvas-drag",i);t=this.gestureSettingsByDeviceType(e.pointerType);if(!i.preventDefaultAction&&this.viewport)if(t.dblClickDragToZoom&&c[this.hash].draggingToZoom){var n=Math.pow(this.zoomPerDblClickDrag,e.delta.y/50);this.viewport.zoomBy(n)}else if(t.dragToPan&&!c[this.hash].draggingToZoom){this.panHorizontal||(e.delta.x=0);this.panVertical||(e.delta.y=0);this.viewport.flipped&&(e.delta.x=-e.delta.x);if(this.constrainDuringPan){i=this.viewport.deltaPointsFromPixels(e.delta.negate());this.viewport.centerSpringX.target.value+=i.x;this.viewport.centerSpringY.target.value+=i.y;n=this.viewport.getConstrainedBounds();this.viewport.centerSpringX.target.value-=i.x;this.viewport.centerSpringY.target.value-=i.y;n.xConstrained&&(e.delta.x=0);n.yConstrained&&(e.delta.y=0)}this.viewport.panBy(this.viewport.deltaPointsFromPixels(e.delta.negate()),t.flickEnabled&&!this.constrainDuringPan)}}function x(e){var t;var i={tracker:e.eventSource,pointerType:e.pointerType,position:e.position,speed:e.speed,direction:e.direction,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};this.raiseEvent("canvas-drag-end",i);t=this.gestureSettingsByDeviceType(e.pointerType);if(!i.preventDefaultAction&&this.viewport){if(!c[this.hash].draggingToZoom&&t.flickEnabled&&e.speed>=t.flickMinSpeed){var n=0;this.panHorizontal&&(n=t.flickMomentum*e.speed*Math.cos(e.direction));i=0;this.panVertical&&(i=t.flickMomentum*e.speed*Math.sin(e.direction));e=this.viewport.pixelFromPoint(this.viewport.getCenter(!0));i=this.viewport.pointFromPixel(new m.Point(e.x-n,e.y-i));this.viewport.panTo(i,!1)}this.viewport.applyConstraints()}t.dblClickDragToZoom&&!0===c[this.hash].draggingToZoom&&(c[this.hash].draggingToZoom=!1)}function S(e){this.raiseEvent("canvas-enter",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function E(e){this.raiseEvent("canvas-exit",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function P(e){this.raiseEvent("canvas-press",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,insideElementPressed:e.insideElementPressed,insideElementReleased:e.insideElementReleased,originalEvent:e.originalEvent});if(this.gestureSettingsByDeviceType(e.pointerType).dblClickDragToZoom){var t=c[this.hash].lastClickTime;e=m.now();if(null!==t){e-t<this.dblClickTimeThreshold&&(c[this.hash].draggingToZoom=!0);c[this.hash].lastClickTime=null}}}function _(e){this.raiseEvent("canvas-release",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,insideElementPressed:e.insideElementPressed,insideElementReleased:e.insideElementReleased,originalEvent:e.originalEvent})}function R(e){this.raiseEvent("canvas-nonprimary-press",{tracker:e.eventSource,position:e.position,pointerType:e.pointerType,button:e.button,buttons:e.buttons,originalEvent:e.originalEvent})}function C(e){this.raiseEvent("canvas-nonprimary-release",{tracker:e.eventSource,position:e.position,pointerType:e.pointerType,button:e.button,buttons:e.buttons,originalEvent:e.originalEvent})}function b(e){var t,i;var n={tracker:e.eventSource,pointerType:e.pointerType,gesturePoints:e.gesturePoints,lastCenter:e.lastCenter,center:e.center,lastDistance:e.lastDistance,distance:e.distance,shift:e.shift,originalEvent:e.originalEvent,preventDefaultPanAction:!1,preventDefaultZoomAction:!1,preventDefaultRotateAction:!1};this.raiseEvent("canvas-pinch",n);if(this.viewport){if((o=this.gestureSettingsByDeviceType(e.pointerType)).pinchToZoom&&(!n.preventDefaultPanAction||!n.preventDefaultZoomAction)){t=this.viewport.pointFromPixel(e.center,!0);if(o.zoomToRefPoint&&!n.preventDefaultPanAction){i=this.viewport.pointFromPixel(e.lastCenter,!0).minus(t);this.panHorizontal||(i.x=0);this.panVertical||(i.y=0);this.viewport.panBy(i,!0)}n.preventDefaultZoomAction||this.viewport.zoomBy(e.distance/e.lastDistance,t,!0);this.viewport.applyConstraints()}if(o.pinchRotate&&!n.preventDefaultRotateAction){var o=Math.atan2(e.gesturePoints[0].currentPos.y-e.gesturePoints[1].currentPos.y,e.gesturePoints[0].currentPos.x-e.gesturePoints[1].currentPos.x);n=Math.atan2(e.gesturePoints[0].lastPos.y-e.gesturePoints[1].lastPos.y,e.gesturePoints[0].lastPos.x-e.gesturePoints[1].lastPos.x);t=this.viewport.pointFromPixel(e.center,!0);this.viewport.rotateTo(this.viewport.getRotation(!0)+(o-n)*(180/Math.PI),t,!0)}}}function D(e){this.raiseEvent("canvas-focus",{tracker:e.eventSource,originalEvent:e.originalEvent})}function I(e){this.raiseEvent("canvas-blur",{tracker:e.eventSource,originalEvent:e.originalEvent})}function O(e){var t,i,n;if((n=m.now())-this._lastScrollTime>this.minScrollDeltaTime){this._lastScrollTime=n;t={tracker:e.eventSource,position:e.position,scroll:e.scroll,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1,preventDefault:!0};this.raiseEvent("canvas-scroll",t);if(!t.preventDefaultAction&&this.viewport){this.viewport.flipped&&(e.position.x=this.viewport.getContainerSize().x-e.position.x);if((i=this.gestureSettingsByDeviceType(e.pointerType)).scrollToZoom){n=Math.pow(this.zoomPerScroll,e.scroll);this.viewport.zoomBy(n,i.zoomToRefPoint?this.viewport.pointFromPixel(e.position,!0):null);this.viewport.applyConstraints()}}e.preventDefault=t.preventDefault}else e.preventDefault=!0}function k(e){c[this.hash].mouseInside=!0;n(this);this.raiseEvent("container-enter",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function H(e){if(e.pointers<1){c[this.hash].mouseInside=!1;c[this.hash].animating||u(this)}this.raiseEvent("container-exit",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function z(e){!function(e){if(!e._opening&&c[e.hash]){if(e.autoResize||c[e.hash].forceResize){if(e._autoResizePolling){i=r(e.container);var t=c[e.hash].prevContainerSize;i.equals(t)||(c[e.hash].needsResize=!0)}c[e.hash].needsResize&&function(e,t){var i=e.viewport;var n=i.getZoom();var o=i.getCenter();i.resize(t,e.preserveImageSizeOnResize);i.panTo(o,!0);var r;if(e.preserveImageSizeOnResize)r=c[e.hash].prevContainerSize.x/t.x;else{var s=new m.Point(0,0);o=new m.Point(c[e.hash].prevContainerSize.x,c[e.hash].prevContainerSize.y).distanceTo(s);s=new m.Point(t.x,t.y).distanceTo(s);r=s/o*c[e.hash].prevContainerSize.x/t.x}i.zoomTo(n*r,null,!0);c[e.hash].prevContainerSize=t;c[e.hash].forceRedraw=!0;c[e.hash].needsResize=!1;c[e.hash].forceResize=!1}(e,i||r(e.container))}t=e.viewport.update();var i=e.world.update()||t;t&&e.raiseEvent("viewport-change");e.referenceStrip&&(i=e.referenceStrip.update(e.viewport)||i);t=c[e.hash].animating;if(!t&&i){e.raiseEvent("animation-start");n(e)}t=t&&!i;t&&(c[e.hash].animating=!1);if(i||t||c[e.hash].forceRedraw||e.world.needsDraw()){!function(e){e.imageLoader.clear();e.drawer.clear();e.world.draw();e.raiseEvent("update-viewport",{})}(e);e._drawOverlays();e.navigator&&e.navigator.update(e.viewport);c[e.hash].forceRedraw=!1;i&&e.raiseEvent("animation")}if(t){e.raiseEvent("animation-finish");c[e.hash].mouseInside||u(e)}c[e.hash].animating=i}}(e);e.isOpen()?e._updateRequestId=a(e,z):e._updateRequestId=!1}function B(e,t){return e?e+t:t}function L(){c[this.hash].lastZoomTime=m.now();c[this.hash].zoomFactor=this.zoomPerSecond;c[this.hash].zooming=!0;i(this)}function F(){c[this.hash].lastZoomTime=m.now();c[this.hash].zoomFactor=1/this.zoomPerSecond;c[this.hash].zooming=!0;i(this)}function M(){c[this.hash].zooming=!1}function i(e){m.requestAnimationFrame(m.delegate(e,t))}function t(){var e,t;if(c[this.hash].zooming&&this.viewport){t=(e=m.now())-c[this.hash].lastZoomTime;t=Math.pow(c[this.hash].zoomFactor,t/1e3);this.viewport.zoomBy(t);this.viewport.applyConstraints();c[this.hash].lastZoomTime=e;i(this)}}function N(){if(this.viewport){c[this.hash].zooming=!1;this.viewport.zoomBy(+this.zoomPerClick);this.viewport.applyConstraints()}}function A(){if(this.viewport){c[this.hash].zooming=!1;this.viewport.zoomBy(1/this.zoomPerClick);this.viewport.applyConstraints()}}function W(){if(this.buttonGroup){this.buttonGroup.emulateEnter();this.buttonGroup.emulateLeave()}}function U(){this.viewport&&this.viewport.goHome()}function V(){this.isFullPage()&&!m.isFullScreen()?this.setFullPage(!1):this.setFullScreen(!this.isFullPage());this.buttonGroup&&this.buttonGroup.emulateLeave();this.fullPageButton.element.focus();this.viewport&&this.viewport.applyConstraints()}function j(){if(this.viewport){var e=this.viewport.getRotation();this.viewport.flipped?e+=this.rotationIncrement:e-=this.rotationIncrement;this.viewport.setRotation(e)}}function G(){if(this.viewport){var e=this.viewport.getRotation();this.viewport.flipped?e-=this.rotationIncrement:e+=this.rotationIncrement;this.viewport.setRotation(e)}}function q(){this.viewport.toggleFlip()}}(OpenSeadragon);!function(r){r.Navigator=function(i){var e,t=i.viewer,n=this;if(i.element||i.id){if(i.element){i.id&&r.console.warn("Given option.id for Navigator was ignored since option.element was provided and is being used instead.");i.element.id?i.id=i.element.id:i.id="navigator-"+r.now();this.element=i.element}else this.element=document.getElementById(i.id);i.controlOptions={anchor:r.ControlAnchor.NONE,attachToViewer:!1,autoFade:!1}}else{i.id="navigator-"+r.now();this.element=r.makeNeutralElement("div");i.controlOptions={anchor:r.ControlAnchor.TOP_RIGHT,attachToViewer:!0,autoFade:i.autoFade};if(i.position)if("BOTTOM_RIGHT"===i.position)i.controlOptions.anchor=r.ControlAnchor.BOTTOM_RIGHT;else if("BOTTOM_LEFT"===i.position)i.controlOptions.anchor=r.ControlAnchor.BOTTOM_LEFT;else if("TOP_RIGHT"===i.position)i.controlOptions.anchor=r.ControlAnchor.TOP_RIGHT;else if("TOP_LEFT"===i.position)i.controlOptions.anchor=r.ControlAnchor.TOP_LEFT;else if("ABSOLUTE"===i.position){i.controlOptions.anchor=r.ControlAnchor.ABSOLUTE;i.controlOptions.top=i.top;i.controlOptions.left=i.left;i.controlOptions.height=i.height;i.controlOptions.width=i.width}}this.element.id=i.id;this.element.className+=" navigator";(i=r.extend(!0,{sizeRatio:r.DEFAULT_SETTINGS.navigatorSizeRatio},i,{element:this.element,tabIndex:-1,showNavigator:!1,mouseNavEnabled:!1,showNavigationControl:!1,showSequenceControl:!1,immediateRender:!0,blendTime:0,animationTime:i.animationTime,autoResize:!1,minZoomImageRatio:1,background:i.background,opacity:i.opacity,borderColor:i.borderColor,displayRegionColor:i.displayRegionColor})).minPixelRatio=this.minPixelRatio=t.minPixelRatio;r.setElementTouchActionNone(this.element);this.borderWidth=2;this.fudge=new r.Point(1,1);this.totalBorderWidths=new r.Point(2*this.borderWidth,2*this.borderWidth).minus(this.fudge);i.controlOptions.anchor!==r.ControlAnchor.NONE&&function(e,t){e.margin="0px";e.border=t+"px solid "+i.borderColor;e.padding="0px";e.background=i.background;e.opacity=i.opacity;e.overflow="hidden"}(this.element.style,this.borderWidth);this.displayRegion=r.makeNeutralElement("div");this.displayRegion.id=this.element.id+"-displayregion";this.displayRegion.className="displayregion";!function(e,t){e.position="relative";e.top="0px";e.left="0px";e.fontSize="0px";e.overflow="hidden";e.border=t+"px solid "+i.displayRegionColor;e.margin="0px";e.padding="0px";e.background="transparent";e.float="left";e.cssFloat="left";e.styleFloat="left";e.zIndex=999999999;e.cursor="default";e.boxSizing="content-box"}(this.displayRegion.style,this.borderWidth);r.setElementPointerEventsNone(this.displayRegion);r.setElementTouchActionNone(this.displayRegion);this.displayRegionContainer=r.makeNeutralElement("div");this.displayRegionContainer.id=this.element.id+"-displayregioncontainer";this.displayRegionContainer.className="displayregioncontainer";this.displayRegionContainer.style.width="100%";this.displayRegionContainer.style.height="100%";r.setElementPointerEventsNone(this.displayRegionContainer);r.setElementTouchActionNone(this.displayRegionContainer);t.addControl(this.element,i.controlOptions);this._resizeWithViewer=i.controlOptions.anchor!==r.ControlAnchor.ABSOLUTE&&i.controlOptions.anchor!==r.ControlAnchor.NONE;if(i.width&&i.height){this.setWidth(i.width);this.setHeight(i.height)}else if(this._resizeWithViewer){e=r.getElementSize(t.element);this.element.style.height=Math.round(e.y*i.sizeRatio)+"px";this.element.style.width=Math.round(e.x*i.sizeRatio)+"px";this.oldViewerSize=e;e=r.getElementSize(this.element);this.elementArea=e.x*e.y}this.oldContainerSize=new r.Point(0,0);r.Viewer.apply(this,[i]);this.displayRegionContainer.appendChild(this.displayRegion);this.element.getElementsByTagName("div")[0].appendChild(this.displayRegionContainer);function o(e,t){c(n.displayRegionContainer,e);c(n.displayRegion,-e);n.viewport.setRotation(e,t)}if(i.navigatorRotate){o(i.viewer.viewport?i.viewer.viewport.getRotation():i.viewer.degrees||0,!0);i.viewer.addHandler("rotate",function(e){o(e.degrees,e.immediately)})}this.innerTracker.destroy();this.innerTracker=new r.MouseTracker({userData:"Navigator.innerTracker",element:this.element,dragHandler:r.delegate(this,a),clickHandler:r.delegate(this,s),releaseHandler:r.delegate(this,l),scrollHandler:r.delegate(this,h),preProcessEventHandler:function(e){"wheel"===e.eventType&&(e.preventDefault=!0)}});this.outerTracker.userData="Navigator.outerTracker";r.setElementPointerEventsNone(this.canvas);r.setElementPointerEventsNone(this.container);this.addHandler("reset-size",function(){n.viewport&&n.viewport.goHome(!0)});t.world.addHandler("item-index-change",function(t){window.setTimeout(function(){var e=n.world.getItemAt(t.previousIndex);n.world.setItemIndex(e,t.newIndex)},1)});t.world.addHandler("remove-item",function(e){e=e.item;e=n._getMatchingItem(e);e&&n.world.removeItem(e)});this.update(t.viewport)};r.extend(r.Navigator.prototype,r.EventSource.prototype,r.Viewer.prototype,{updateSize:function(){if(this.viewport){var e=new r.Point(0===this.container.clientWidth?1:this.container.clientWidth,0===this.container.clientHeight?1:this.container.clientHeight);if(!e.equals(this.oldContainerSize)){this.viewport.resize(e,!0);this.viewport.goHome(!0);this.oldContainerSize=e;this.drawer.clear();this.world.draw()}}},setWidth:function(e){this.width=e;this.element.style.width="number"==typeof e?e+"px":e;this._resizeWithViewer=!1;this.updateSize()},setHeight:function(e){this.height=e;this.element.style.height="number"==typeof e?e+"px":e;this._resizeWithViewer=!1;this.updateSize()},setFlip:function(e){this.viewport.setFlip(e);this.setDisplayTransform(this.viewer.viewport.getFlip()?"scale(-1,1)":"scale(1,1)");return this},setDisplayTransform:function(e){i(this.displayRegion,e);i(this.canvas,e);i(this.element,e)},update:function(e){var t,i;t=r.getElementSize(this.viewer.element);if(this._resizeWithViewer&&t.x&&t.y&&!t.equals(this.oldViewerSize)){this.oldViewerSize=t;if(this.maintainSizeRatio||!this.elementArea){i=t.x*this.sizeRatio;o=t.y*this.sizeRatio}else{i=Math.sqrt(this.elementArea*(t.x/t.y));o=this.elementArea/i}this.element.style.width=Math.round(i)+"px";this.element.style.height=Math.round(o)+"px";this.elementArea||(this.elementArea=i*o);this.updateSize()}if(e&&this.viewport){i=e.getBoundsNoRotate(!0);o=this.viewport.pixelFromPointNoRotate(i.getTopLeft(),!1);i=this.viewport.pixelFromPointNoRotate(i.getBottomRight(),!1).minus(this.totalBorderWidths);if(!this.navigatorRotate){var n=e.getRotation(!0);c(this.displayRegion,-n)}e=this.displayRegion.style;e.display=this.world.getItemCount()?"block":"none";e.top=o.y.toFixed(2)+"px";e.left=o.x.toFixed(2)+"px";n=i.x-o.x;var o=i.y-o.y;e.width=Math.round(Math.max(n,0))+"px";e.height=Math.round(Math.max(o,0))+"px"}},addTiledImage:function(e){var n=this;var o=e.originalTiledImage;delete e.original;e=r.extend({},e,{success:function(e){var t=e.item;t._originalForNavigator=o;n._matchBounds(t,o,!0);n._matchOpacity(t,o);n._matchCompositeOperation(t,o);function i(){n._matchBounds(t,o)}o.addHandler("bounds-change",i);o.addHandler("clip-change",i);o.addHandler("opacity-change",function(){n._matchOpacity(t,o)});o.addHandler("composite-operation-change",function(){n._matchCompositeOperation(t,o)})}});return r.Viewer.prototype.addTiledImage.apply(this,[e])},destroy:function(){return r.Viewer.prototype.destroy.apply(this)},_getMatchingItem:function(e){var t=this.world.getItemCount();var i;for(var n=0;n<t;n++)if((i=this.world.getItemAt(n))._originalForNavigator===e)return i;return null},_matchBounds:function(e,t,i){var n=t.getBoundsNoRotate();e.setPosition(n.getTopLeft(),i);e.setWidth(n.width,i);e.setRotation(t.getRotation(),i);e.setClip(t.getClip());e.setFlip(t.getFlip())},_matchOpacity:function(e,t){e.setOpacity(t.opacity)},_matchCompositeOperation:function(e,t){e.setCompositeOperation(t.compositeOperation)}});function s(e){var t={tracker:e.eventSource,position:e.position,quick:e.quick,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};this.viewer.raiseEvent("navigator-click",t);if(!t.preventDefaultAction&&e.quick&&this.viewer.viewport&&(this.panVertical||this.panHorizontal)){this.viewer.viewport.flipped&&(e.position.x=this.viewport.getContainerSize().x-e.position.x);e=this.viewport.pointFromPixel(e.position);this.panVertical?this.panHorizontal||(e.x=this.viewer.viewport.getCenter(!0).x):e.y=this.viewer.viewport.getCenter(!0).y;this.viewer.viewport.panTo(e);this.viewer.viewport.applyConstraints()}}function a(e){var t={tracker:e.eventSource,position:e.position,delta:e.delta,speed:e.speed,direction:e.direction,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};this.viewer.raiseEvent("navigator-drag",t);if(!t.preventDefaultAction&&this.viewer.viewport){this.panHorizontal||(e.delta.x=0);this.panVertical||(e.delta.y=0);this.viewer.viewport.flipped&&(e.delta.x=-e.delta.x);this.viewer.viewport.panBy(this.viewport.deltaPointsFromPixels(e.delta));this.viewer.constrainDuringPan&&this.viewer.viewport.applyConstraints()}}function l(e){e.insideElementPressed&&this.viewer.viewport&&this.viewer.viewport.applyConstraints()}function h(e){var t={tracker:e.eventSource,position:e.position,scroll:e.scroll,shift:e.shift,originalEvent:e.originalEvent,preventDefault:e.preventDefault};this.viewer.raiseEvent("navigator-scroll",t);e.preventDefault=t.preventDefault}function c(e,t){i(e,"rotate("+t+"deg)")}function i(e,t){e.style.webkitTransform=t;e.style.mozTransform=t;e.style.msTransform=t;e.style.oTransform=t;e.style.transform=t}}(OpenSeadragon);!function(s){var a={Errors:{Dzc:"Sorry, we don't support Deep Zoom Collections!",Dzi:"Hmm, this doesn't appear to be a valid Deep Zoom Image.",Xml:"Hmm, this doesn't appear to be a valid Deep Zoom Image.",ImageFormat:"Sorry, we don't support {0}-based Deep Zoom Images.",Security:"It looks like a security restriction stopped us from loading this Deep Zoom Image.",Status:"This space unintentionally left blank ({0} {1}).",OpenFailed:"Unable to open {0}: {1}"},Tooltips:{FullPage:"Toggle full page",Home:"Go home",ZoomIn:"Zoom in",ZoomOut:"Zoom out",NextPage:"Next page",PreviousPage:"Previous page",RotateLeft:"Rotate left",RotateRight:"Rotate right",Flip:"Flip Horizontally"}};s.extend(s,{getString:function(e){var t,i=e.split("."),n=null,o=arguments,r=a;for(t=0;t<i.length-1;t++)r=r[i[t]]||{};if("string"!=typeof(n=r[i[t]])){s.console.error("Untranslated source string:",e);n=""}return n.replace(/\{\d+\}/g,function(e){e=parseInt(e.match(/\d+/),10)+1;return e<o.length?o[e]:""})},setString:function(e,t){var i,n=e.split("."),o=a;for(i=0;i<n.length-1;i++){o[n[i]]||(o[n[i]]={});o=o[n[i]]}o[n[i]]=t}})}(OpenSeadragon);!function(r){r.Point=function(e,t){this.x="number"==typeof e?e:0;this.y="number"==typeof t?t:0};r.Point.prototype={clone:function(){return new r.Point(this.x,this.y)},plus:function(e){return new r.Point(this.x+e.x,this.y+e.y)},minus:function(e){return new r.Point(this.x-e.x,this.y-e.y)},times:function(e){return new r.Point(this.x*e,this.y*e)},divide:function(e){return new r.Point(this.x/e,this.y/e)},negate:function(){return new r.Point(-this.x,-this.y)},distanceTo:function(e){return Math.sqrt(Math.pow(this.x-e.x,2)+Math.pow(this.y-e.y,2))},squaredDistanceTo:function(e){return Math.pow(this.x-e.x,2)+Math.pow(this.y-e.y,2)},apply:function(e){return new r.Point(e(this.x),e(this.y))},equals:function(e){return e instanceof r.Point&&this.x===e.x&&this.y===e.y},rotate:function(e,t){t=t||new r.Point(0,0);var i;var n;if(e%90==0)switch(r.positiveModulo(e,360)){case 0:i=1;n=0;break;case 90:i=0;n=1;break;case 180:i=-1;n=0;break;case 270:i=0;n=-1}else{var o=e*Math.PI/180;i=Math.cos(o);n=Math.sin(o)}o=i*(this.x-t.x)-n*(this.y-t.y)+t.x;t=n*(this.x-t.x)+i*(this.y-t.y)+t.y;return new r.Point(o,t)},toString:function(){return"("+Math.round(100*this.x)/100+","+Math.round(100*this.y)/100+")"}}}(OpenSeadragon);!function(h){h.TileSource=function(e,t,i,n,o,r){var s=this;var a,l=arguments;l=h.isPlainObject(e)?e:{width:l[0],height:l[1],tileSize:l[2],tileOverlap:l[3],minLevel:l[4],maxLevel:l[5]};h.EventSource.call(this);h.extend(!0,this,l);if(!this.success)for(a=0;a<arguments.length;a++)if(h.isFunction(arguments[a])){this.success=arguments[a];break}this.success&&this.addHandler("ready",function(e){s.success(e)});"string"===h.type(e)&&(this.url=e);if(this.url){this.aspectRatio=1;this.dimensions=new h.Point(10,10);this._tileWidth=0;this._tileHeight=0;this.tileOverlap=0;this.minLevel=0;this.maxLevel=0;this.ready=!1;this.getImageInfo(this.url)}else{this.ready=!0;this.aspectRatio=l.width&&l.height?l.width/l.height:1;this.dimensions=new h.Point(l.width,l.height);if(this.tileSize){this._tileWidth=this._tileHeight=this.tileSize;delete this.tileSize}else{if(this.tileWidth){this._tileWidth=this.tileWidth;delete this.tileWidth}else this._tileWidth=0;if(this.tileHeight){this._tileHeight=this.tileHeight;delete this.tileHeight}else this._tileHeight=0}this.tileOverlap=l.tileOverlap||0;this.minLevel=l.minLevel||0;this.maxLevel=void 0!==l.maxLevel&&null!==l.maxLevel?l.maxLevel:l.width&&l.height?Math.ceil(Math.log(Math.max(l.width,l.height))/Math.log(2)):0;this.success&&h.isFunction(this.success)&&this.success(this)}};h.TileSource.prototype={getTileSize:function(e){h.console.error("[TileSource.getTileSize] is deprecated. Use TileSource.getTileWidth() and TileSource.getTileHeight() instead");return this._tileWidth},getTileWidth:function(e){return this._tileWidth||this.getTileSize(e)},getTileHeight:function(e){return this._tileHeight||this.getTileSize(e)},setMaxLevel:function(e){this.maxLevel=e;this._memoizeLevelScale()},getLevelScale:function(e){this._memoizeLevelScale();return this.getLevelScale(e)},_memoizeLevelScale:function(){var e,t={};for(e=0;e<=this.maxLevel;e++)t[e]=1/Math.pow(2,this.maxLevel-e);this.getLevelScale=function(e){return t[e]}},getNumTiles:function(e){var t=this.getLevelScale(e),i=Math.ceil(t*this.dimensions.x/this.getTileWidth(e)),e=Math.ceil(t*this.dimensions.y/this.getTileHeight(e));return new h.Point(i,e)},getPixelRatio:function(e){var t=this.dimensions.times(this.getLevelScale(e)),e=1/t.x*h.pixelDensityRatio,t=1/t.y*h.pixelDensityRatio;return new h.Point(e,t)},getClosestLevel:function(){var e,t;for(e=this.minLevel+1;e<=this.maxLevel&&!(1<(t=this.getNumTiles(e)).x||1<t.y);e++);return e-1},getTileAtPoint:function(e,t){var i=0<=t.x&&t.x<=1&&0<=t.y&&t.y<=1/this.aspectRatio;h.console.assert(i,"[TileSource.getTileAtPoint] must be called with a valid point.");var n=this.dimensions.x*this.getLevelScale(e);i=t.x*n;n=t.y*n;i=Math.floor(i/this.getTileWidth(e));n=Math.floor(n/this.getTileHeight(e));1<=t.x&&(i=this.getNumTiles(e).x-1);t.y>=1/this.aspectRatio-1e-15&&(n=this.getNumTiles(e).y-1);return new h.Point(i,n)},getTileBounds:function(e,t,i,n){var o=this.dimensions.times(this.getLevelScale(e)),r=this.getTileWidth(e),s=this.getTileHeight(e),a=0===t?0:r*t-this.tileOverlap,e=0===i?0:s*i-this.tileOverlap,t=r+(0===t?1:2)*this.tileOverlap,s=s+(0===i?1:2)*this.tileOverlap,i=1/o.x;t=Math.min(t,o.x-a);s=Math.min(s,o.y-e);return n?new h.Rect(0,0,t,s):new h.Rect(a*i,e*i,t*i,s*i)},getImageInfo:function(n){var t,i,e,o,r,s=this;n&&-1<(r=(o=(e=n.split("/"))[e.length-1]).lastIndexOf("."))&&(e[e.length-1]=o.slice(0,r));var a=null;if(this.splitHashDataForPost){var l=n.indexOf("#");if(-1!==l){a=n.substring(l+1);n=n.substr(0,l)}}t=function(e){"string"==typeof e&&(e=h.parseXml(e));var t=h.TileSource.determineType(s,e,n);if(t){void 0===(i=t.prototype.configure.apply(s,[e,n,a])).ajaxWithCredentials&&(i.ajaxWithCredentials=s.ajaxWithCredentials);i=new t(i);s.ready=!0;s.raiseEvent("ready",{tileSource:i})}else s.raiseEvent("open-failed",{message:"Unable to load TileSource",source:n})};if(n.match(/\.js$/)){l=n.split("/").pop().replace(".js","");h.jsonp({url:n,async:!1,callbackName:l,callback:t})}else h.makeAjaxRequest({url:n,postData:a,withCredentials:this.ajaxWithCredentials,headers:this.ajaxHeaders,success:function(e){e=function(t){var e,i,n=t.responseText,o=t.status;{if(!t)throw new Error(h.getString("Errors.Security"));if(200!==t.status&&0!==t.status){o=t.status;e=404===o?"Not Found":t.statusText;throw new Error(h.getString("Errors.Status",o,e))}}if(n.match(/^\s*<.*/))try{i=t.responseXML&&t.responseXML.documentElement?t.responseXML:h.parseXml(n)}catch(e){i=t.responseText}else if(n.match(/\s*[{[].*/))try{i=h.parseJSON(n)}catch(e){i=n}else i=n;return i}(e);t(e)},error:function(e,t){var i;try{i="HTTP "+e.status+" attempting to load TileSource: "+n}catch(e){i=(void 0!==t&&t.toString?t.toString():"Unknown error")+" attempting to load TileSource: "+n}h.console.error(i);s.raiseEvent("open-failed",{message:i,source:n,postData:a})}})},supports:function(e,t){return!1},configure:function(e,t,i){throw new Error("Method not implemented.")},getTileUrl:function(e,t,i){throw new Error("Method not implemented.")},getTilePostData:function(e,t,i){return null},getTileAjaxHeaders:function(e,t,i){return{}},getTileHashKey:function(e,t,i,n,o,r){function s(e){return o?e+"+"+JSON.stringify(o):e}return s("string"!=typeof n?e+"/"+t+"_"+i:n)},tileExists:function(e,t,i){var n=this.getNumTiles(e);return e>=this.minLevel&&e<=this.maxLevel&&0<=t&&0<=i&&t<n.x&&i<n.y},hasTransparency:function(e,t,i,n){return!!e||t.match(".png")},downloadTileStart:function(t){var i=t.userData,o=new Image;i.image=o;i.request=null;function r(e){if(o){o.onload=o.onerror=o.onabort=null;t.finish(e?null:o,i.request,e)}else t.finish(null,i.request,"Image load failed: undefined Image instance.")}o.onload=function(){r()};o.onabort=o.onerror=function(){r("Image load aborted.")};if(t.loadWithAjax)i.request=h.makeAjaxRequest({url:t.src,withCredentials:t.ajaxWithCredentials,headers:t.ajaxHeaders,responseType:"arraybuffer",postData:t.postData,success:function(t){var i;try{i=new window.Blob([t.response])}catch(e){var n=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder;if("TypeError"===e.name&&n){n=new n;n.append(t.response);i=n.getBlob()}}0===i.size?r("Empty image response."):o.src=(window.URL||window.webkitURL).createObjectURL(i)},error:function(e){r("Image load aborted - XHR error")}});else{!1!==t.crossOriginPolicy&&(o.crossOrigin=t.crossOriginPolicy);o.src=t.src}},downloadTileAbort:function(e){e.userData.request&&e.userData.request.abort();var t=e.userData.image;e.userData.image&&(t.onload=t.onerror=t.onabort=null)},createTileCache:function(e,t,i){e._data=t},destroyTileCache:function(e){e._data=null;e._renderedContext=null},getTileCacheData:function(e){return e._data},getTileCacheDataAsImage:function(e){return e._data},getTileCacheDataAsContext2D:function(e){if(!e._renderedContext){var t=document.createElement("canvas");t.width=e._data.width;t.height=e._data.height;e._renderedContext=t.getContext("2d");e._renderedContext.drawImage(e._data,0,0);e._data=null}return e._renderedContext}};h.extend(!0,h.TileSource.prototype,h.EventSource.prototype);h.TileSource.determineType=function(e,t,i){for(var n in OpenSeadragon)if(n.match(/.+TileSource$/)&&h.isFunction(OpenSeadragon[n])&&h.isFunction(OpenSeadragon[n].prototype.supports)&&OpenSeadragon[n].prototype.supports.call(e,t,i))return OpenSeadragon[n];h.console.error("No TileSource was able to open %s %s",i,t);return null}}(OpenSeadragon);!function(p){p.DziTileSource=function(e,t,i,n,o,r,s,a,l){var h,c,u,d;d=p.isPlainObject(e)?e:{width:e,height:t,tileSize:i,tileOverlap:n,tilesUrl:o,fileFormat:r,displayRects:s,minLevel:a,maxLevel:l};this._levelRects={};this.tilesUrl=d.tilesUrl;this.fileFormat=d.fileFormat;this.displayRects=d.displayRects;if(this.displayRects)for(h=this.displayRects.length-1;0<=h;h--)for(u=(c=this.displayRects[h]).minLevel;u<=c.maxLevel;u++){this._levelRects[u]||(this._levelRects[u]=[]);this._levelRects[u].push(c)}p.TileSource.apply(this,[d])};p.extend(p.DziTileSource.prototype,p.TileSource.prototype,{supports:function(e,t){var i;e.Image?i=e.Image.xmlns:e.documentElement&&("Image"!==e.documentElement.localName&&"Image"!==e.documentElement.tagName||(i=e.documentElement.namespaceURI));return-1!==(i=(i||"").toLowerCase()).indexOf("schemas.microsoft.com/deepzoom/2008")||-1!==i.indexOf("schemas.microsoft.com/deepzoom/2009")},configure:function(e,t,i){e=(p.isPlainObject(e)?u:function(e,t){if(!t||!t.documentElement)throw new Error(p.getString("Errors.Xml"));var i,n,o,r,s,a=t.documentElement,l=a.localName||a.tagName,h=t.documentElement.namespaceURI,t=null,c=[];if("Image"===l)try{void 0===(r=a.getElementsByTagName("Size")[0])&&(r=a.getElementsByTagNameNS(h,"Size")[0]);t={Image:{xmlns:"http://schemas.microsoft.com/deepzoom/2008",Url:a.getAttribute("Url"),Format:a.getAttribute("Format"),DisplayRect:null,Overlap:parseInt(a.getAttribute("Overlap"),10),TileSize:parseInt(a.getAttribute("TileSize"),10),Size:{Height:parseInt(r.getAttribute("Height"),10),Width:parseInt(r.getAttribute("Width"),10)}}};if(!p.imageFormatSupported(t.Image.Format))throw new Error(p.getString("Errors.ImageFormat",t.Image.Format.toUpperCase()));void 0===(i=a.getElementsByTagName("DisplayRect"))&&(i=a.getElementsByTagNameNS(h,"DisplayRect")[0]);for(s=0;s<i.length;s++){n=i[s];void 0===(o=n.getElementsByTagName("Rect")[0])&&(o=n.getElementsByTagNameNS(h,"Rect")[0]);c.push({Rect:{X:parseInt(o.getAttribute("X"),10),Y:parseInt(o.getAttribute("Y"),10),Width:parseInt(o.getAttribute("Width"),10),Height:parseInt(o.getAttribute("Height"),10),MinLevel:parseInt(n.getAttribute("MinLevel"),10),MaxLevel:parseInt(n.getAttribute("MaxLevel"),10)}})}c.length&&(t.Image.DisplayRect=c);return u(0,t)}catch(e){throw e instanceof Error?e:new Error(p.getString("Errors.Dzi"))}else{if("Collection"===l)throw new Error(p.getString("Errors.Dzc"));if("Error"===l){a=a.getElementsByTagName("Message")[0].firstChild.nodeValue;throw new Error(a)}}throw new Error(p.getString("Errors.Dzi"))})(this,e);if(t&&!e.tilesUrl){e.tilesUrl=t.replace(/([^/]+?)(\.(dzi|xml|js)?(\?[^/]*)?)?\/?$/,"$1_files/");-1!==t.search(/\.(dzi|xml|js)\?/)?e.queryParams=t.match(/\?.*/):e.queryParams=""}return e},getTileUrl:function(e,t,i){return[this.tilesUrl,e,"/",t,"_",i,".",this.fileFormat,this.queryParams].join("")},tileExists:function(e,t,i){var n,o,r,s,a,l,h=this._levelRects[e];if(this.minLevel&&e<this.minLevel||this.maxLevel&&e>this.maxLevel)return!1;if(!h||!h.length)return!0;for(l=h.length-1;0<=l;l--)if(!(e<(n=h[l]).minLevel||e>n.maxLevel)){a=this.getLevelScale(e);o=n.x*a;r=n.y*a;s=o+n.width*a;a=r+n.height*a;o=Math.floor(o/this._tileWidth);r=Math.floor(r/this._tileWidth);s=Math.ceil(s/this._tileWidth);a=Math.ceil(a/this._tileWidth);if(o<=t&&t<s&&r<=i&&i<a)return!0}return!1}});function u(e,t){var i,n,o=t.Image,r=o.Url,s=o.Format,a=o.Size,l=o.DisplayRect||[],h=parseInt(a.Width,10),c=parseInt(a.Height,10),a=parseInt(o.TileSize,10),o=parseInt(o.Overlap,10),u=[];for(n=0;n<l.length;n++){i=l[n].Rect;u.push(new p.DisplayRect(parseInt(i.X,10),parseInt(i.Y,10),parseInt(i.Width,10),parseInt(i.Height,10),parseInt(i.MinLevel,10),parseInt(i.MaxLevel,10)))}return p.extend(!0,{width:h,height:c,tileSize:a,tileOverlap:o,minLevel:null,maxLevel:null,tilesUrl:r,fileFormat:s,displayRects:u},t)}}(OpenSeadragon);!function(h){h.IIIFTileSource=function(e){h.extend(!0,this,e);this._id=this["@id"]||this.id||this.identifier||null;if(!(this.height&&this.width&&this._id))throw new Error("IIIF required parameters (width, height, or id) not provided.");e.tileSizePerScaleFactor={};this.tileFormat=this.tileFormat||"jpg";this.version=e.version;if(this.tile_width&&this.tile_height){e.tileWidth=this.tile_width;e.tileHeight=this.tile_height}else if(this.tile_width)e.tileSize=this.tile_width;else if(this.tile_height)e.tileSize=this.tile_height;else if(this.tiles)if(1===this.tiles.length){e.tileWidth=this.tiles[0].width;e.tileHeight=this.tiles[0].height||this.tiles[0].width;this.scale_factors=this.tiles[0].scaleFactors}else{this.scale_factors=[];for(var t=0;t<this.tiles.length;t++)for(var i=0;i<this.tiles[t].scaleFactors.length;i++){var n=this.tiles[t].scaleFactors[i];this.scale_factors.push(n);e.tileSizePerScaleFactor[n]={width:this.tiles[t].width,height:this.tiles[t].height||this.tiles[t].width}}}else if(c(e)){var o=Math.min(this.height,this.width),r=[256,512,1024],s=[];for(var a=0;a<r.length;a++)r[a]<=o&&s.push(r[a]);0<s.length?e.tileSize=Math.max.apply(null,s):e.tileSize=o}else if(this.sizes&&0<this.sizes.length){this.emulateLegacyImagePyramid=!0;e.levels=u(this);h.extend(!0,e,{width:e.levels[e.levels.length-1].width,height:e.levels[e.levels.length-1].height,tileSize:Math.max(e.height,e.width),tileOverlap:0,minLevel:0,maxLevel:e.levels.length-1});this.levels=e.levels}else h.console.error("Nothing in the info.json to construct image pyramids from");if(!e.maxLevel&&!this.emulateLegacyImagePyramid)if(this.scale_factors){var l=Math.max.apply(null,this.scale_factors);e.maxLevel=Math.round(Math.log(l)*Math.LOG2E)}else e.maxLevel=Number(Math.round(Math.log(Math.max(this.width,this.height),2)));if(this.sizes){l=this.sizes.length;if(l===e.maxLevel||l===e.maxLevel+1){this.levelSizes=this.sizes;l===e.maxLevel&&this.levelSizes.push({width:this.width,height:this.height})}}h.TileSource.apply(this,[e])};h.extend(h.IIIFTileSource.prototype,h.TileSource.prototype,{supports:function(e,t){return!(!e.protocol||"http://iiif.io/api/image"!==e.protocol)||(!(!e["@context"]||"http://library.stanford.edu/iiif/image-api/1.1/context.json"!==e["@context"]&&"http://iiif.io/api/image/1/context.json"!==e["@context"])||(!(!e.profile||0!==e.profile.indexOf("http://library.stanford.edu/iiif/image-api/compliance.html"))||(!!(e.identifier&&e.width&&e.height)||!(!e.documentElement||"info"!==e.documentElement.tagName||"http://library.stanford.edu/iiif/image-api/ns/"!==e.documentElement.namespaceURI))))},configure:function(e,t,i){if(h.isPlainObject(e)){if(e["@context"]){var n=e["@context"];if(Array.isArray(n))for(var o=0;o<n.length;o++)if("string"==typeof n[o]&&(/^http:\/\/iiif\.io\/api\/image\/[1-3]\/context\.json$/.test(n[o])||"http://library.stanford.edu/iiif/image-api/1.1/context.json"===n[o])){n=n[o];break}switch(n){case"http://iiif.io/api/image/1/context.json":case"http://library.stanford.edu/iiif/image-api/1.1/context.json":e.version=1;break;case"http://iiif.io/api/image/2/context.json":e.version=2;break;case"http://iiif.io/api/image/3/context.json":e.version=3;break;default:h.console.error("Data has a @context property which contains no known IIIF context URI.")}}else{e["@context"]="http://iiif.io/api/image/1.0/context.json";e["@id"]=t.replace("/info.json","");e.version=1}if(e.preferredFormats)for(var r=0;r<e.preferredFormats.length;r++)if(OpenSeadragon.imageFormatSupported(e.preferredFormats[r])){e.tileFormat=e.preferredFormats[r];break}return e}var s=function(e){if(!e||!e.documentElement)throw new Error(h.getString("Errors.Xml"));var t=e.documentElement,i=t.tagName,e=null;if("info"===i)try{!function e(t,i,n){var o,r;if(3===t.nodeType&&n){(r=t.nodeValue.trim()).match(/^\d*$/)&&(r=Number(r));if(i[n]){h.isArray(i[n])||(i[n]=[i[n]]);i[n].push(r)}else i[n]=r}else if(1===t.nodeType)for(o=0;o<t.childNodes.length;o++)e(t.childNodes[o],i,t.nodeName)}(t,e={});return e}catch(e){throw e instanceof Error?e:new Error(h.getString("Errors.IIIF"))}throw new Error(h.getString("Errors.IIIF"))}(e);s["@context"]="http://iiif.io/api/image/1.0/context.json";s["@id"]=t.replace("/info.xml","");s.version=1;return s},getTileWidth:function(e){if(this.emulateLegacyImagePyramid)return h.TileSource.prototype.getTileWidth.call(this,e);e=Math.pow(2,this.maxLevel-e);return this.tileSizePerScaleFactor&&this.tileSizePerScaleFactor[e]?this.tileSizePerScaleFactor[e].width:this._tileWidth},getTileHeight:function(e){if(this.emulateLegacyImagePyramid)return h.TileSource.prototype.getTileHeight.call(this,e);e=Math.pow(2,this.maxLevel-e);return this.tileSizePerScaleFactor&&this.tileSizePerScaleFactor[e]?this.tileSizePerScaleFactor[e].height:this._tileHeight},getLevelScale:function(e){if(this.emulateLegacyImagePyramid){var t=NaN;return t=0<this.levels.length&&e>=this.minLevel&&e<=this.maxLevel?this.levels[e].width/this.levels[this.maxLevel].width:t}return h.TileSource.prototype.getLevelScale.call(this,e)},getNumTiles:function(e){if(this.emulateLegacyImagePyramid)return this.getLevelScale(e)?new h.Point(1,1):new h.Point(0,0);if(this.levelSizes){var t=this.levelSizes[e];var i=Math.ceil(t.width/this.getTileWidth(e)),t=Math.ceil(t.height/this.getTileHeight(e));return new h.Point(i,t)}return h.TileSource.prototype.getNumTiles.call(this,e)},getTileAtPoint:function(e,t){if(this.emulateLegacyImagePyramid)return new h.Point(0,0);if(this.levelSizes){var i=0<=t.x&&t.x<=1&&0<=t.y&&t.y<=1/this.aspectRatio;h.console.assert(i,"[TileSource.getTileAtPoint] must be called with a valid point.");var n=this.levelSizes[e].width;i=t.x*n;n=t.y*n;i=Math.floor(i/this.getTileWidth(e));n=Math.floor(n/this.getTileHeight(e));1<=t.x&&(i=this.getNumTiles(e).x-1);t.y>=1/this.aspectRatio-1e-15&&(n=this.getNumTiles(e).y-1);return new h.Point(i,n)}return h.TileSource.prototype.getTileAtPoint.call(this,e,t)},getTileUrl:function(e,t,i){if(this.emulateLegacyImagePyramid){var n=null;return n=0<this.levels.length&&e>=this.minLevel&&e<=this.maxLevel?this.levels[e].url:n}var o,r,s,a,l,h,c,u,d=Math.pow(.5,this.maxLevel-e);if(this.levelSizes){o=this.levelSizes[e].width;r=this.levelSizes[e].height}else{o=Math.ceil(this.width*d);r=Math.ceil(this.height*d)}c=this.getTileWidth(e);u=this.getTileHeight(e);a=Math.round(c/d);l=Math.round(u/d);n=1===this.version?"native."+this.tileFormat:"default."+this.tileFormat;if(o<c&&r<u){h=2===this.version&&o===this.width?"full":3===this.version&&o===this.width&&r===this.height?"max":3===this.version?o+","+r:o+",";s="full"}else{e=t*a;d=i*l;a=Math.min(a,this.width-e);l=Math.min(l,this.height-d);s=0===t&&0===i&&a===this.width&&l===this.height?"full":[e,d,a,l].join(",");c=Math.min(c,o-t*c);u=Math.min(u,r-i*u);h=2===this.version&&c===this.width?"full":3===this.version&&c===this.width&&u===this.height?"max":3===this.version?c+","+u:c+","}return[this._id,s,h,"0",n].join("/")},__testonly__:{canBeTiled:c,constructLevels:u}});function c(e){var t=Array.isArray(e.profile)?e.profile[0]:e.profile;var i=-1!==["http://library.stanford.edu/iiif/image-api/compliance.html#level0","http://library.stanford.edu/iiif/image-api/1.1/compliance.html#level0","http://iiif.io/api/image/2/level0.json","level0","https://iiif.io/api/image/3/level0.json"].indexOf(t);t=!1;2===e.version&&1<e.profile.length&&e.profile[1].supports&&(t=-1!==e.profile[1].supports.indexOf("sizeByW"));3===e.version&&e.extraFeatures&&(t=-1!==e.extraFeatures.indexOf("sizeByWh"));return!i||t}function u(e){var t=[];for(var i=0;i<e.sizes.length;i++)t.push({url:e._id+"/full/"+e.sizes[i].width+","+(3===e.version?e.sizes[i].height:"")+"/0/default."+e.tileFormat,width:e.sizes[i].width,height:e.sizes[i].height});return t.sort(function(e,t){return e.width-t.width})}}(OpenSeadragon);!function(s){s.OsmTileSource=function(e,t,i,n,o){var r;if(!(r=s.isPlainObject(e)?e:{width:e,height:t,tileSize:i,tileOverlap:n,tilesUrl:o}).width||!r.height){r.width=65572864;r.height=65572864}if(!r.tileSize){r.tileSize=256;r.tileOverlap=0}r.tilesUrl||(r.tilesUrl="http://tile.openstreetmap.org/");r.minLevel=8;s.TileSource.apply(this,[r])};s.extend(s.OsmTileSource.prototype,s.TileSource.prototype,{supports:function(e,t){return e.type&&"openstreetmaps"===e.type},configure:function(e,t,i){return e},getTileUrl:function(e,t,i){return this.tilesUrl+(e-8)+"/"+t+"/"+i+".png"}})}(OpenSeadragon);!function(h){h.TmsTileSource=function(e,t,i,n,o){var r;r=h.isPlainObject(e)?e:{width:e,height:t,tileSize:i,tileOverlap:n,tilesUrl:o};var s,a=256*Math.ceil(r.width/256),l=256*Math.ceil(r.height/256);s=l<a?a/256:l/256;r.maxLevel=Math.ceil(Math.log(s)/Math.log(2))-1;r.tileSize=256;r.width=a;r.height=l;h.TileSource.apply(this,[r])};h.extend(h.TmsTileSource.prototype,h.TileSource.prototype,{supports:function(e,t){return e.type&&"tiledmapservice"===e.type},configure:function(e,t,i){return e},getTileUrl:function(e,t,i){var n=this.getNumTiles(e).y-1;return this.tilesUrl+e+"/"+t+"/"+(n-i)+".png"}})}(OpenSeadragon);!function(e){e.ZoomifyTileSource=function(e){void 0===e.tileSize&&(e.tileSize=256);if(void 0===e.fileFormat){e.fileFormat="jpg";this.fileFormat=e.fileFormat}var t={x:e.width,y:e.height};e.imageSizes=[{x:e.width,y:e.height}];e.gridSize=[this._getGridSize(e.width,e.height,e.tileSize)];for(;parseInt(t.x,10)>e.tileSize||parseInt(t.y,10)>e.tileSize;){t.x=Math.floor(t.x/2);t.y=Math.floor(t.y/2);e.imageSizes.push({x:t.x,y:t.y});e.gridSize.push(this._getGridSize(t.x,t.y,e.tileSize))}e.imageSizes.reverse();e.gridSize.reverse();e.minLevel=0;e.maxLevel=e.gridSize.length-1;OpenSeadragon.TileSource.apply(this,[e])};e.extend(e.ZoomifyTileSource.prototype,e.TileSource.prototype,{_getGridSize:function(e,t,i){return{x:Math.ceil(e/i),y:Math.ceil(t/i)}},_calculateAbsoluteTileNumber:function(e,t,i){var n=0;var o={};for(var r=0;r<e;r++)n+=(o=this.gridSize[r]).x*o.y;return n+=(o=this.gridSize[e]).x*i+t},supports:function(e,t){return e.type&&"zoomifytileservice"===e.type},configure:function(e,t,i){return e},getTileUrl:function(e,t,i){var n=this._calculateAbsoluteTileNumber(e,t,i);n=Math.floor(n/256);return this.tilesUrl+"TileGroup"+n+"/"+e+"-"+t+"-"+i+"."+this.fileFormat}})}(OpenSeadragon);!function(a){a.LegacyTileSource=function(e){var t,i,n;(t=a.isArray(e)?{type:"legacy-image-pyramid",levels:e}:t).levels=function(e){var t,i,n=[];for(i=0;i<e.length;i++)(t=e[i]).height&&t.width&&t.url?n.push({url:t.url,width:Number(t.width),height:Number(t.height)}):a.console.error("Unsupported image format: %s",t.url||"<no URL>");return n.sort(function(e,t){return e.height-t.height})}(t.levels);if(0<t.levels.length){i=t.levels[t.levels.length-1].width;n=t.levels[t.levels.length-1].height}else{n=i=0;a.console.error("No supported image formats found")}a.extend(!0,t,{width:i,height:n,tileSize:Math.max(n,i),tileOverlap:0,minLevel:0,maxLevel:0<t.levels.length?t.levels.length-1:0});a.TileSource.apply(this,[t]);this.levels=t.levels};a.extend(a.LegacyTileSource.prototype,a.TileSource.prototype,{supports:function(e,t){return e.type&&"legacy-image-pyramid"===e.type||e.documentElement&&"legacy-image-pyramid"===e.documentElement.getAttribute("type")},configure:function(e,t,i){return a.isPlainObject(e)?e.levels:function(e){if(!e||!e.documentElement)throw new Error(a.getString("Errors.Xml"));var t,i,n=e.documentElement,o=n.tagName,r=null,s=[];if("image"===o)try{r={type:n.getAttribute("type"),levels:[]};s=n.getElementsByTagName("level");for(i=0;i<s.length;i++){t=s[i];r.levels.push({url:t.getAttribute("url"),width:parseInt(t.getAttribute("width"),10),height:parseInt(t.getAttribute("height"),10)})}return r.levels}catch(e){throw e instanceof Error?e:new Error("Unknown error parsing Legacy Image Pyramid XML.")}else{if("collection"===o)throw new Error("Legacy Image Pyramid Collections not yet supported.");if("error"===o)throw new Error("Error: "+e)}throw new Error("Unknown element "+o)}(e)},getLevelScale:function(e){var t=NaN;return t=0<this.levels.length&&e>=this.minLevel&&e<=this.maxLevel?this.levels[e].width/this.levels[this.maxLevel].width:t},getNumTiles:function(e){return this.getLevelScale(e)?new a.Point(1,1):new a.Point(0,0)},getTileUrl:function(e,t,i){var n=null;return n=0<this.levels.length&&e>=this.minLevel&&e<=this.maxLevel?this.levels[e].url:n}})}(OpenSeadragon);!function(a){a.ImageTileSource=function(e){e=a.extend({buildPyramid:!0,crossOriginPolicy:!1,ajaxWithCredentials:!1,useCanvas:!0},e);a.TileSource.apply(this,[e])};a.extend(a.ImageTileSource.prototype,a.TileSource.prototype,{supports:function(e,t){return e.type&&"image"===e.type},configure:function(e,t,i){return e},getImageInfo:function(e){var t=this._image=new Image;var i=this;this.crossOriginPolicy&&(t.crossOrigin=this.crossOriginPolicy);this.ajaxWithCredentials&&(t.useCredentials=this.ajaxWithCredentials);a.addEvent(t,"load",function(){i.width=t.naturalWidth;i.height=t.naturalHeight;i.aspectRatio=i.width/i.height;i.dimensions=new a.Point(i.width,i.height);i._tileWidth=i.width;i._tileHeight=i.height;i.tileOverlap=0;i.minLevel=0;i.levels=i._buildLevels();i.maxLevel=i.levels.length-1;i.ready=!0;i.raiseEvent("ready",{tileSource:i})});a.addEvent(t,"error",function(){i.raiseEvent("open-failed",{message:"Error loading image at "+e,source:e})});t.src=e},getLevelScale:function(e){var t=NaN;return t=e>=this.minLevel&&e<=this.maxLevel?this.levels[e].width/this.levels[this.maxLevel].width:t},getNumTiles:function(e){return this.getLevelScale(e)?new a.Point(1,1):new a.Point(0,0)},getTileUrl:function(e,t,i){var n=null;return n=e>=this.minLevel&&e<=this.maxLevel?this.levels[e].url:n},getContext2D:function(e,t,i){var n=null;return n=e>=this.minLevel&&e<=this.maxLevel?this.levels[e].context2D:n},destroy:function(){this._freeupCanvasMemory()},_buildLevels:function(){var e=[{url:this._image.src,width:this._image.naturalWidth,height:this._image.naturalHeight}];if(!this.buildPyramid||!a.supportsCanvas||!this.useCanvas){delete this._image;return e}var t=this._image.naturalWidth;var i=this._image.naturalHeight;var n=document.createElement("canvas");var o=n.getContext("2d");n.width=t;n.height=i;o.drawImage(this._image,0,0,t,i);e[0].context2D=o;delete this._image;if(a.isCanvasTainted(n))return e;for(;2<=t&&2<=i;){t=Math.floor(t/2);i=Math.floor(i/2);var r=document.createElement("canvas");var s=r.getContext("2d");r.width=t;r.height=i;s.drawImage(n,0,0,t,i);e.splice(0,0,{context2D:s,width:t,height:i});n=r;o=s}return e},_freeupCanvasMemory:function(){for(var e=0;e<this.levels.length;e++)if(this.levels[e].context2D){this.levels[e].context2D.canvas.height=0;this.levels[e].context2D.canvas.width=0}}})}(OpenSeadragon);!function(o){o.TileSourceCollection=function(e,t,i,n){o.console.error("TileSourceCollection is deprecated; use World instead")}}(OpenSeadragon);!function(i){i.ButtonState={REST:0,GROUP:1,HOVER:2,DOWN:3};i.Button=function(e){var t=this;i.EventSource.call(this);i.extend(!0,this,{tooltip:null,srcRest:null,srcGroup:null,srcHover:null,srcDown:null,clickTimeThreshold:i.DEFAULT_SETTINGS.clickTimeThreshold,clickDistThreshold:i.DEFAULT_SETTINGS.clickDistThreshold,fadeDelay:0,fadeLength:2e3,onPress:null,onRelease:null,onClick:null,onEnter:null,onExit:null,onFocus:null,onBlur:null,userData:null},e);this.element=e.element||i.makeNeutralElement("div");if(!e.element){this.imgRest=i.makeTransparentImage(this.srcRest);this.imgGroup=i.makeTransparentImage(this.srcGroup);this.imgHover=i.makeTransparentImage(this.srcHover);this.imgDown=i.makeTransparentImage(this.srcDown);this.imgRest.alt=this.imgGroup.alt=this.imgHover.alt=this.imgDown.alt=this.tooltip;i.setElementPointerEventsNone(this.imgRest);i.setElementPointerEventsNone(this.imgGroup);i.setElementPointerEventsNone(this.imgHover);i.setElementPointerEventsNone(this.imgDown);this.element.style.position="relative";i.setElementTouchActionNone(this.element);this.imgGroup.style.position=this.imgHover.style.position=this.imgDown.style.position="absolute";this.imgGroup.style.top=this.imgHover.style.top=this.imgDown.style.top="0px";this.imgGroup.style.left=this.imgHover.style.left=this.imgDown.style.left="0px";this.imgHover.style.visibility=this.imgDown.style.visibility="hidden";i.Browser.vendor===i.BROWSERS.FIREFOX&&i.Browser.version<3&&(this.imgGroup.style.top=this.imgHover.style.top=this.imgDown.style.top="");this.element.appendChild(this.imgRest);this.element.appendChild(this.imgGroup);this.element.appendChild(this.imgHover);this.element.appendChild(this.imgDown)}this.addHandler("press",this.onPress);this.addHandler("release",this.onRelease);this.addHandler("click",this.onClick);this.addHandler("enter",this.onEnter);this.addHandler("exit",this.onExit);this.addHandler("focus",this.onFocus);this.addHandler("blur",this.onBlur);this.currentState=i.ButtonState.GROUP;this.fadeBeginTime=null;this.shouldFade=!1;this.element.style.display="inline-block";this.element.style.position="relative";this.element.title=this.tooltip;this.tracker=new i.MouseTracker({userData:"Button.tracker",element:this.element,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,enterHandler:function(e){if(e.insideElementPressed){o(t,i.ButtonState.DOWN);t.raiseEvent("enter",{originalEvent:e.originalEvent})}else e.buttonDownAny||o(t,i.ButtonState.HOVER)},focusHandler:function(e){t.tracker.enterHandler(e);t.raiseEvent("focus",{originalEvent:e.originalEvent})},leaveHandler:function(e){r(t,i.ButtonState.GROUP);e.insideElementPressed&&t.raiseEvent("exit",{originalEvent:e.originalEvent})},blurHandler:function(e){t.tracker.leaveHandler(e);t.raiseEvent("blur",{originalEvent:e.originalEvent})},pressHandler:function(e){o(t,i.ButtonState.DOWN);t.raiseEvent("press",{originalEvent:e.originalEvent})},releaseHandler:function(e){if(e.insideElementPressed&&e.insideElementReleased){r(t,i.ButtonState.HOVER);t.raiseEvent("release",{originalEvent:e.originalEvent})}else e.insideElementPressed?r(t,i.ButtonState.GROUP):o(t,i.ButtonState.HOVER)},clickHandler:function(e){e.quick&&t.raiseEvent("click",{originalEvent:e.originalEvent})},keyHandler:function(e){if(13===e.keyCode){t.raiseEvent("click",{originalEvent:e.originalEvent});t.raiseEvent("release",{originalEvent:e.originalEvent});e.preventDefault=!0}else e.preventDefault=!1}});r(this,i.ButtonState.REST)};i.extend(i.Button.prototype,i.EventSource.prototype,{notifyGroupEnter:function(){o(this,i.ButtonState.GROUP)},notifyGroupExit:function(){r(this,i.ButtonState.REST)},disable:function(){this.notifyGroupExit();this.element.disabled=!0;this.tracker.setTracking(!1);i.setElementOpacity(this.element,.2,!0)},enable:function(){this.element.disabled=!1;this.tracker.setTracking(!0);i.setElementOpacity(this.element,1,!0);this.notifyGroupEnter()},destroy:function(){if(this.imgRest){this.element.removeChild(this.imgRest);this.imgRest=null}if(this.imgGroup){this.element.removeChild(this.imgGroup);this.imgGroup=null}if(this.imgHover){this.element.removeChild(this.imgHover);this.imgHover=null}if(this.imgDown){this.element.removeChild(this.imgDown);this.imgDown=null}this.removeAllHandlers();this.tracker.destroy();this.element=null}});function n(e){i.requestAnimationFrame(function(){!function(e){var t;if(e.shouldFade){t=i.now();t=t-e.fadeBeginTime;t=1-t/e.fadeLength;t=Math.min(1,t);t=Math.max(0,t);e.imgGroup&&i.setElementOpacity(e.imgGroup,t,!0);0<t&&n(e)}}(e)})}function o(e,t){if(!e.element.disabled){if(t>=i.ButtonState.GROUP&&e.currentState===i.ButtonState.REST){!function(e){e.shouldFade=!1;e.imgGroup&&i.setElementOpacity(e.imgGroup,1,!0)}(e);e.currentState=i.ButtonState.GROUP}if(t>=i.ButtonState.HOVER&&e.currentState===i.ButtonState.GROUP){e.imgHover&&(e.imgHover.style.visibility="");e.currentState=i.ButtonState.HOVER}if(t>=i.ButtonState.DOWN&&e.currentState===i.ButtonState.HOVER){e.imgDown&&(e.imgDown.style.visibility="");e.currentState=i.ButtonState.DOWN}}}function r(e,t){if(!e.element.disabled){if(t<=i.ButtonState.HOVER&&e.currentState===i.ButtonState.DOWN){e.imgDown&&(e.imgDown.style.visibility="hidden");e.currentState=i.ButtonState.HOVER}if(t<=i.ButtonState.GROUP&&e.currentState===i.ButtonState.HOVER){e.imgHover&&(e.imgHover.style.visibility="hidden");e.currentState=i.ButtonState.GROUP}if(t<=i.ButtonState.REST&&e.currentState===i.ButtonState.GROUP){!function(e){e.shouldFade=!0;e.fadeBeginTime=i.now()+e.fadeDelay;window.setTimeout(function(){n(e)},e.fadeDelay)}(e);e.currentState=i.ButtonState.REST}}}}(OpenSeadragon);!function(o){o.ButtonGroup=function(e){o.extend(!0,this,{buttons:[],clickTimeThreshold:o.DEFAULT_SETTINGS.clickTimeThreshold,clickDistThreshold:o.DEFAULT_SETTINGS.clickDistThreshold,labelText:""},e);var t,i=this.buttons.concat([]),n=this;this.element=e.element||o.makeNeutralElement("div");if(!e.group){this.element.style.display="inline-block";for(t=0;t<i.length;t++)this.element.appendChild(i[t].element)}o.setElementTouchActionNone(this.element);this.tracker=new o.MouseTracker({userData:"ButtonGroup.tracker",element:this.element,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,enterHandler:function(e){var t;for(t=0;t<n.buttons.length;t++)n.buttons[t].notifyGroupEnter()},leaveHandler:function(e){var t;if(!e.insideElementPressed)for(t=0;t<n.buttons.length;t++)n.buttons[t].notifyGroupExit()}})};o.ButtonGroup.prototype={addButton:function(e){this.buttons.push(e);this.element.appendChild(e.element)},emulateEnter:function(){this.tracker.enterHandler({eventSource:this.tracker})},emulateLeave:function(){this.tracker.leaveHandler({eventSource:this.tracker})},destroy:function(){for(;this.buttons.length;){var e=this.buttons.pop();this.element.removeChild(e.element);e.destroy()}this.tracker.destroy();this.element=null}}}(OpenSeadragon);!function(v){v.Rect=function(e,t,i,n,o){this.x="number"==typeof e?e:0;this.y="number"==typeof t?t:0;this.width="number"==typeof i?i:0;this.height="number"==typeof n?n:0;this.degrees="number"==typeof o?o:0;this.degrees=v.positiveModulo(this.degrees,360);var r,s;if(270<=this.degrees){r=this.getTopRight();this.x=r.x;this.y=r.y;s=this.height;this.height=this.width;this.width=s;this.degrees-=270}else if(180<=this.degrees){r=this.getBottomRight();this.x=r.x;this.y=r.y;this.degrees-=180}else if(90<=this.degrees){r=this.getBottomLeft();this.x=r.x;this.y=r.y;s=this.height;this.height=this.width;this.width=s;this.degrees-=90}};v.Rect.fromSummits=function(e,t,i){var n=e.distanceTo(t);var o=e.distanceTo(i);i=t.minus(e);t=Math.atan(i.y/i.x);i.x<0?t+=Math.PI:i.y<0&&(t+=2*Math.PI);return new v.Rect(e.x,e.y,n,o,t/Math.PI*180)};v.Rect.prototype={clone:function(){return new v.Rect(this.x,this.y,this.width,this.height,this.degrees)},getAspectRatio:function(){return this.width/this.height},getTopLeft:function(){return new v.Point(this.x,this.y)},getBottomRight:function(){return new v.Point(this.x+this.width,this.y+this.height).rotate(this.degrees,this.getTopLeft())},getTopRight:function(){return new v.Point(this.x+this.width,this.y).rotate(this.degrees,this.getTopLeft())},getBottomLeft:function(){return new v.Point(this.x,this.y+this.height).rotate(this.degrees,this.getTopLeft())},getCenter:function(){return new v.Point(this.x+this.width/2,this.y+this.height/2).rotate(this.degrees,this.getTopLeft())},getSize:function(){return new v.Point(this.width,this.height)},equals:function(e){return e instanceof v.Rect&&this.x===e.x&&this.y===e.y&&this.width===e.width&&this.height===e.height&&this.degrees===e.degrees},times:function(e){return new v.Rect(this.x*e,this.y*e,this.width*e,this.height*e,this.degrees)},translate:function(e){return new v.Rect(this.x+e.x,this.y+e.y,this.width,this.height,this.degrees)},union:function(e){var t=this.getBoundingBox();var i=e.getBoundingBox();var n=Math.min(t.x,i.x);var o=Math.min(t.y,i.y);e=Math.max(t.x+t.width,i.x+i.width);i=Math.max(t.y+t.height,i.y+i.height);return new v.Rect(n,o,e-n,i-o)},intersection:function(e){var s=1e-10;var t=[];var i=this.getTopLeft();e.containsPoint(i,s)&&t.push(i);i=this.getTopRight();e.containsPoint(i,s)&&t.push(i);i=this.getBottomLeft();e.containsPoint(i,s)&&t.push(i);i=this.getBottomRight();e.containsPoint(i,s)&&t.push(i);i=e.getTopLeft();this.containsPoint(i,s)&&t.push(i);i=e.getTopRight();this.containsPoint(i,s)&&t.push(i);i=e.getBottomLeft();this.containsPoint(i,s)&&t.push(i);i=e.getBottomRight();this.containsPoint(i,s)&&t.push(i);var n=this._getSegments();var o=e._getSegments();for(var r=0;r<n.length;r++){var a=n[r];for(var l=0;l<o.length;l++){var h=o[l];h=function(e,t,i,n){var o=t.minus(e);var r=n.minus(i);t=-r.x*o.y+o.x*r.y;if(0==t)return null;n=(o.x*(e.y-i.y)-o.y*(e.x-i.x))/t;t=(r.x*(e.y-i.y)-r.y*(e.x-i.x))/t;if(-s<=n&&n<=1-s&&-s<=t&&t<=1-s)return new v.Point(e.x+t*o.x,e.y+t*o.y);return null}(a[0],a[1],h[0],h[1]);h&&t.push(h)}}if(0===t.length)return null;var c=t[0].x;var u=t[0].x;var d=t[0].y;var p=t[0].y;for(var g=1;g<t.length;g++){var m=t[g];m.x<c&&(c=m.x);m.x>u&&(u=m.x);m.y<d&&(d=m.y);m.y>p&&(p=m.y)}return new v.Rect(c,d,u-c,p-d)},_getSegments:function(){var e=this.getTopLeft();var t=this.getTopRight();var i=this.getBottomLeft();var n=this.getBottomRight();return[[e,t],[t,n],[n,i],[i,e]]},rotate:function(e,t){if(0===(e=v.positiveModulo(e,360)))return this.clone();t=t||this.getCenter();var i=this.getTopLeft().rotate(e,t);e=this.getTopRight().rotate(e,t).minus(i);e=e.apply(function(e){return Math.abs(e)<1e-15?0:e});t=Math.atan(e.y/e.x);e.x<0?t+=Math.PI:e.y<0&&(t+=2*Math.PI);return new v.Rect(i.x,i.y,this.width,this.height,t/Math.PI*180)},getBoundingBox:function(){if(0===this.degrees)return this.clone();var e=this.getTopLeft();var t=this.getTopRight();var i=this.getBottomLeft();var n=this.getBottomRight();var o=Math.min(e.x,t.x,i.x,n.x);var r=Math.max(e.x,t.x,i.x,n.x);var s=Math.min(e.y,t.y,i.y,n.y);n=Math.max(e.y,t.y,i.y,n.y);return new v.Rect(o,s,r-o,n-s)},getIntegerBoundingBox:function(){var e=this.getBoundingBox();var t=Math.floor(e.x);var i=Math.floor(e.y);var n=Math.ceil(e.width+e.x-t);e=Math.ceil(e.height+e.y-i);return new v.Rect(t,i,n,e)},containsPoint:function(e,t){t=t||0;var i=this.getTopLeft();var n=this.getTopRight();var o=this.getBottomLeft();var r=n.minus(i);var s=o.minus(i);return(e.x-i.x)*r.x+(e.y-i.y)*r.y>=-t&&(e.x-n.x)*r.x+(e.y-n.y)*r.y<=t&&(e.x-i.x)*s.x+(e.y-i.y)*s.y>=-t&&(e.x-o.x)*s.x+(e.y-o.y)*s.y<=t},toString:function(){return"["+Math.round(100*this.x)/100+", "+Math.round(100*this.y)/100+", "+Math.round(100*this.width)/100+"x"+Math.round(100*this.height)/100+", "+Math.round(100*this.degrees)/100+"deg]"}}}(OpenSeadragon);!function(h){var s={};h.ReferenceStrip=function(e){var t,i,n,o=e.viewer,r=h.getElementSize(o.element);if(!e.id){e.id="referencestrip-"+h.now();this.element=h.makeNeutralElement("div");this.element.id=e.id;this.element.className="referencestrip"}e=h.extend(!0,{sizeRatio:h.DEFAULT_SETTINGS.referenceStripSizeRatio,position:h.DEFAULT_SETTINGS.referenceStripPosition,scroll:h.DEFAULT_SETTINGS.referenceStripScroll,clickTimeThreshold:h.DEFAULT_SETTINGS.clickTimeThreshold},e,{element:this.element});h.extend(this,e);s[this.id]={animating:!1};this.minPixelRatio=this.viewer.minPixelRatio;this.element.tabIndex=0;(i=this.element.style).marginTop="0px";i.marginRight="0px";i.marginBottom="0px";i.marginLeft="0px";i.left="0px";i.bottom="0px";i.border="0px";i.background="#000";i.position="relative";h.setElementTouchActionNone(this.element);h.setElementOpacity(this.element,.8);this.viewer=o;this.tracker=new h.MouseTracker({userData:"ReferenceStrip.tracker",element:this.element,clickHandler:h.delegate(this,a),dragHandler:h.delegate(this,l),scrollHandler:h.delegate(this,c),enterHandler:h.delegate(this,d),leaveHandler:h.delegate(this,p),keyDownHandler:h.delegate(this,g),keyHandler:h.delegate(this,m),preProcessEventHandler:function(e){"wheel"===e.eventType&&(e.preventDefault=!0)}});if(e.width&&e.height){this.element.style.width=e.width+"px";this.element.style.height=e.height+"px";o.addControl(this.element,{anchor:h.ControlAnchor.BOTTOM_LEFT})}else if("horizontal"===e.scroll){this.element.style.width=r.x*e.sizeRatio*o.tileSources.length+12*o.tileSources.length+"px";this.element.style.height=r.y*e.sizeRatio+"px";o.addControl(this.element,{anchor:h.ControlAnchor.BOTTOM_LEFT})}else{this.element.style.height=r.y*e.sizeRatio*o.tileSources.length+12*o.tileSources.length+"px";this.element.style.width=r.x*e.sizeRatio+"px";o.addControl(this.element,{anchor:h.ControlAnchor.TOP_LEFT})}this.panelWidth=r.x*this.sizeRatio+8;this.panelHeight=r.y*this.sizeRatio+8;this.panels=[];this.miniViewers={};for(n=0;n<o.tileSources.length;n++){(t=h.makeNeutralElement("div")).id=this.element.id+"-"+n;t.style.width=this.panelWidth+"px";t.style.height=this.panelHeight+"px";t.style.display="inline";t.style.float="left";t.style.cssFloat="left";t.style.styleFloat="left";t.style.padding="2px";h.setElementTouchActionNone(t);h.setElementPointerEventsNone(t);this.element.appendChild(t);t.activePanel=!1;this.panels.push(t)}u(this,"vertical"===this.scroll?r.y:r.x,0);this.setFocus(0)};h.ReferenceStrip.prototype={setFocus:function(e){var t,i=this.element.querySelector("#"+this.element.id+"-"+e),n=h.getElementSize(this.viewer.canvas),o=Number(this.element.style.width.replace("px","")),r=Number(this.element.style.height.replace("px","")),s=-Number(this.element.style.marginLeft.replace("px","")),a=-Number(this.element.style.marginTop.replace("px",""));if(this.currentSelected!==i){this.currentSelected&&(this.currentSelected.style.background="#000");this.currentSelected=i;this.currentSelected.style.background="#999";if("horizontal"===this.scroll){if((t=Number(e)*(this.panelWidth+3))>s+n.x-this.panelWidth){t=Math.min(t,o-n.x);this.element.style.marginLeft=-t+"px";u(this,n.x,-t)}else if(t<s){t=Math.max(0,t-n.x/2);this.element.style.marginLeft=-t+"px";u(this,n.x,-t)}}else if((t=Number(e)*(this.panelHeight+3))>a+n.y-this.panelHeight){t=Math.min(t,r-n.y);this.element.style.marginTop=-t+"px";u(this,n.y,-t)}else if(t<a){t=Math.max(0,t-n.y/2);this.element.style.marginTop=-t+"px";u(this,n.y,-t)}this.currentPage=e;d.call(this,{eventSource:this.tracker})}},update:function(){return!!s[this.id].animating},destroy:function(){if(this.miniViewers)for(var e in this.miniViewers)this.miniViewers[e].destroy();this.tracker.destroy();this.element&&this.viewer.removeControl(this.element)}};function a(e){if(e.quick){e="horizontal"===this.scroll?Math.floor(e.position.x/(this.panelWidth+4)):Math.floor(e.position.y/this.panelHeight);this.viewer.goToPage(e)}this.element.focus()}function l(e){this.dragging=!0;if(this.element){var t=Number(this.element.style.marginLeft.replace("px","")),i=Number(this.element.style.marginTop.replace("px","")),n=Number(this.element.style.width.replace("px","")),o=Number(this.element.style.height.replace("px","")),r=h.getElementSize(this.viewer.canvas);if("horizontal"===this.scroll){if(0<-e.delta.x){if(t>-(n-r.x)){this.element.style.marginLeft=t+2*e.delta.x+"px";u(this,r.x,t+2*e.delta.x)}}else if(-e.delta.x<0&&t<0){this.element.style.marginLeft=t+2*e.delta.x+"px";u(this,r.x,t+2*e.delta.x)}}else if(0<-e.delta.y){if(i>-(o-r.y)){this.element.style.marginTop=i+2*e.delta.y+"px";u(this,r.y,i+2*e.delta.y)}}else if(-e.delta.y<0&&i<0){this.element.style.marginTop=i+2*e.delta.y+"px";u(this,r.y,i+2*e.delta.y)}}}function c(e){if(this.element){var t=Number(this.element.style.marginLeft.replace("px","")),i=Number(this.element.style.marginTop.replace("px","")),n=Number(this.element.style.width.replace("px","")),o=Number(this.element.style.height.replace("px","")),r=h.getElementSize(this.viewer.canvas);if("horizontal"===this.scroll){if(0<e.scroll){if(t>-(n-r.x)){this.element.style.marginLeft=t-60*e.scroll+"px";u(this,r.x,t-60*e.scroll)}}else if(e.scroll<0&&t<0){this.element.style.marginLeft=t-60*e.scroll+"px";u(this,r.x,t-60*e.scroll)}}else if(e.scroll<0){if(i>r.y-o){this.element.style.marginTop=i+60*e.scroll+"px";u(this,r.y,i+60*e.scroll)}}else if(0<e.scroll&&i<0){this.element.style.marginTop=i+60*e.scroll+"px";u(this,r.y,i+60*e.scroll)}e.preventDefault=!0}}function u(e,t,i){var n,o,r,s,a;n="horizontal"===e.scroll?e.panelWidth:e.panelHeight;o=Math.ceil(t/n)+5;for(s=o=(o=(r=Math.ceil((Math.abs(i)+t)/n)+1)-o)<0?0:o;s<r&&s<e.panels.length;s++)if(!(a=e.panels[s]).activePanel){var l=e.viewer.tileSources[s];l=l.referenceStripThumbnailUrl?{type:"image",url:l.referenceStripThumbnailUrl}:l;l=new h.Viewer({id:a.id,tileSources:[l],element:a,navigatorSizeRatio:e.sizeRatio,showNavigator:!1,mouseNavEnabled:!1,showNavigationControl:!1,showSequenceControl:!1,immediateRender:!0,blendTime:0,animationTime:0,loadTilesWithAjax:e.viewer.loadTilesWithAjax,ajaxHeaders:e.viewer.ajaxHeaders,useCanvas:e.useCanvas});h.setElementPointerEventsNone(l.canvas);h.setElementPointerEventsNone(l.container);l.innerTracker.setTracking(!1);l.outerTracker.setTracking(!1);e.miniViewers[a.id]=l;a.activePanel=!0}}function d(e){e=e.eventSource.element;"horizontal"===this.scroll?e.style.marginBottom="0px":e.style.marginLeft="0px"}function p(e){e=e.eventSource.element;"horizontal"===this.scroll?e.style.marginBottom="-"+h.getElementSize(e).y/2+"px":e.style.marginLeft="-"+h.getElementSize(e).x/2+"px"}function g(e){if(e.ctrl||e.alt||e.meta)e.preventDefault=!1;else switch(e.keyCode){case 38:c.call(this,{eventSource:this.tracker,position:null,scroll:1,shift:null});e.preventDefault=!0;break;case 40:case 37:c.call(this,{eventSource:this.tracker,position:null,scroll:-1,shift:null});e.preventDefault=!0;break;case 39:c.call(this,{eventSource:this.tracker,position:null,scroll:1,shift:null});e.preventDefault=!0;break;default:e.preventDefault=!1}}function m(e){if(e.ctrl||e.alt||e.meta)e.preventDefault=!1;else switch(e.keyCode){case 61:c.call(this,{eventSource:this.tracker,position:null,scroll:1,shift:null});e.preventDefault=!0;break;case 45:c.call(this,{eventSource:this.tracker,position:null,scroll:-1,shift:null});e.preventDefault=!0;break;case 48:case 119:case 87:c.call(this,{eventSource:this.tracker,position:null,scroll:1,shift:null});e.preventDefault=!0;break;case 115:case 83:case 97:c.call(this,{eventSource:this.tracker,position:null,scroll:-1,shift:null});e.preventDefault=!0;break;case 100:c.call(this,{eventSource:this.tracker,position:null,scroll:1,shift:null});e.preventDefault=!0;break;default:e.preventDefault=!1}}}(OpenSeadragon);!function(s){s.DisplayRect=function(e,t,i,n,o,r){s.Rect.apply(this,[e,t,i,n]);this.minLevel=o;this.maxLevel=r};s.extend(s.DisplayRect.prototype,s.Rect.prototype)}(OpenSeadragon);!function(o){o.Spring=function(e){var t=arguments;"object"!=typeof e&&(e={initial:t.length&&"number"==typeof t[0]?t[0]:void 0,springStiffness:1<t.length?t[1].springStiffness:5,animationTime:1<t.length?t[1].animationTime:1.5});o.console.assert("number"==typeof e.springStiffness&&0!==e.springStiffness,"[OpenSeadragon.Spring] options.springStiffness must be a non-zero number");o.console.assert("number"==typeof e.animationTime&&0<=e.animationTime,"[OpenSeadragon.Spring] options.animationTime must be a number greater than or equal to 0");if(e.exponential){this._exponential=!0;delete e.exponential}o.extend(!0,this,e);this.current={value:"number"==typeof this.initial?this.initial:this._exponential?0:1,time:o.now()};o.console.assert(!this._exponential||0!==this.current.value,"[OpenSeadragon.Spring] value must be non-zero for exponential springs");this.start={value:this.current.value,time:this.current.time};this.target={value:this.current.value,time:this.current.time};if(this._exponential){this.start._logValue=Math.log(this.start.value);this.target._logValue=Math.log(this.target.value);this.current._logValue=Math.log(this.current.value)}};o.Spring.prototype={resetTo:function(e){o.console.assert(!this._exponential||0!==e,"[OpenSeadragon.Spring.resetTo] target must be non-zero for exponential springs");this.start.value=this.target.value=this.current.value=e;this.start.time=this.target.time=this.current.time=o.now();if(this._exponential){this.start._logValue=Math.log(this.start.value);this.target._logValue=Math.log(this.target.value);this.current._logValue=Math.log(this.current.value)}},springTo:function(e){o.console.assert(!this._exponential||0!==e,"[OpenSeadragon.Spring.springTo] target must be non-zero for exponential springs");this.start.value=this.current.value;this.start.time=this.current.time;this.target.value=e;this.target.time=this.start.time+1e3*this.animationTime;if(this._exponential){this.start._logValue=Math.log(this.start.value);this.target._logValue=Math.log(this.target.value)}},shiftBy:function(e){this.start.value+=e;this.target.value+=e;if(this._exponential){o.console.assert(0!==this.target.value&&0!==this.start.value,"[OpenSeadragon.Spring.shiftBy] spring value must be non-zero for exponential springs");this.start._logValue=Math.log(this.start.value);this.target._logValue=Math.log(this.target.value)}},setExponential:function(e){this._exponential=e;if(this._exponential){o.console.assert(0!==this.current.value&&0!==this.target.value&&0!==this.start.value,"[OpenSeadragon.Spring.setExponential] spring value must be non-zero for exponential springs");this.start._logValue=Math.log(this.start.value);this.target._logValue=Math.log(this.target.value);this.current._logValue=Math.log(this.current.value)}},update:function(){this.current.time=o.now();var e,t;if(this._exponential){e=this.start._logValue;t=this.target._logValue}else{e=this.start.value;t=this.target.value}i=this.current.time>=this.target.time?t:e+(t-e)*(n=this.springStiffness,i=(this.current.time-this.start.time)/(this.target.time-this.start.time),(1-Math.exp(n*-i))/(1-Math.exp(-n)));var i;var n=this.current.value;this._exponential?this.current.value=Math.exp(i):this.current.value=i;return n!==this.current.value},isAtTargetValue:function(){return this.current.value===this.target.value}}}(OpenSeadragon);!function(n){n.ImageJob=function(e){n.extend(!0,this,{timeout:n.DEFAULT_SETTINGS.timeout,jobId:null,tries:0},e);this.data=null;this.userData={};this.errorMsg=null};n.ImageJob.prototype={start:function(){this.tries++;var e=this;var t=this.abort;this.jobId=window.setTimeout(function(){e.finish(null,null,"Image load exceeded timeout ("+e.timeout+" ms)")},this.timeout);this.abort=function(){e.source.downloadTileAbort(e);"function"==typeof t&&t()};this.source.downloadTileStart(this)},finish:function(e,t,i){this.data=e;this.request=t;this.errorMsg=i;this.jobId&&window.clearTimeout(this.jobId);this.callback(this)}};n.ImageLoader=function(e){n.extend(!0,this,{jobLimit:n.DEFAULT_SETTINGS.imageLoaderLimit,timeout:n.DEFAULT_SETTINGS.timeout,jobQueue:[],failedTiles:[],jobsInProgress:0},e)};n.ImageLoader.prototype={addJob:function(t){if(!t.source){n.console.error("ImageLoader.prototype.addJob() requires [options.source]. TileSource since new API defines how images are fetched. Creating a dummy TileSource.");var e=n.TileSource.prototype;t.source={downloadTileStart:e.downloadTileStart,downloadTileAbort:e.downloadTileAbort}}var i=this,e={src:t.src,tile:t.tile||{},source:t.source,loadWithAjax:t.loadWithAjax,ajaxHeaders:t.loadWithAjax?t.ajaxHeaders:null,crossOriginPolicy:t.crossOriginPolicy,ajaxWithCredentials:t.ajaxWithCredentials,postData:t.postData,callback:function(e){!function(e,t,i){""!==t.errorMsg&&(null===t.data||void 0===t.data)&&t.tries<1+e.tileRetryMax&&e.failedTiles.push(t);var n;e.jobsInProgress--;if((!e.jobLimit||e.jobsInProgress<e.jobLimit)&&0<e.jobQueue.length){(n=e.jobQueue.shift()).start();e.jobsInProgress++}if(0<e.tileRetryMax&&0===e.jobQueue.length&&(!e.jobLimit||e.jobsInProgress<e.jobLimit)&&0<e.failedTiles.length){n=e.failedTiles.shift();setTimeout(function(){n.start()},e.tileRetryDelay);e.jobsInProgress++}i(t.data,t.errorMsg,t.request)}(i,e,t.callback)},abort:t.abort,timeout:this.timeout},e=new n.ImageJob(e);if(!this.jobLimit||this.jobsInProgress<this.jobLimit){e.start();this.jobsInProgress++}else this.jobQueue.push(e)},clear:function(){for(var e=0;e<this.jobQueue.length;e++){var t=this.jobQueue[e];"function"==typeof t.abort&&t.abort()}this.jobQueue=[]}}}(OpenSeadragon);!function(d){d.Tile=function(e,t,i,n,o,r,s,a,l,h,c,u){this.level=e;this.x=t;this.y=i;this.bounds=n;this.sourceBounds=h;this.exists=o;this._url=r;this.postData=c;this.context2D=s;this.loadWithAjax=a;this.ajaxHeaders=l;if(void 0===u){d.console.warn("Tile constructor needs 'cacheKey' variable: creation tile cache in Tile class is deprecated. TileSource.prototype.getTileHashKey will be used.");u=d.TileSource.prototype.getTileHashKey(e,t,i,r,l,c)}this.cacheKey=u;this.loaded=!1;this.loading=!1;this.element=null;this.imgElement=null;this.style=null;this.position=null;this.size=null;this.flipped=!1;this.blendStart=null;this.opacity=null;this.squaredDistance=null;this.visibility=null;this.hasTransparency=!1;this.beingDrawn=!1;this.lastTouchTime=0;this.isRightMost=!1;this.isBottomMost=!1};d.Tile.prototype={toString:function(){return this.level+"/"+this.x+"_"+this.y},_hasTransparencyChannel:function(){console.warn("Tile.prototype._hasTransparencyChannel() has been deprecated and will be removed in the future. Use TileSource.prototype.hasTransparency() instead.");return!!this.context2D||this.getUrl().match(".png")},drawHTML:function(e){if(this.cacheImageRecord)if(this.loaded){if(!this.element){var t=this.getImage();if(!t)return;this.element=d.makeNeutralElement("div");this.imgElement=t.cloneNode();this.imgElement.style.msInterpolationMode="nearest-neighbor";this.imgElement.style.width="100%";this.imgElement.style.height="100%";this.style=this.element.style;this.style.position="absolute"}this.element.parentNode!==e&&e.appendChild(this.element);this.imgElement.parentNode!==this.element&&this.element.appendChild(this.imgElement);this.style.top=this.position.y+"px";this.style.left=this.position.x+"px";this.style.height=this.size.y+"px";this.style.width=this.size.x+"px";this.flipped&&(this.style.transform="scaleX(-1)");d.setElementOpacity(this.element,this.opacity)}else d.console.warn("Attempting to draw tile %s when it's not yet loaded.",this.toString());else d.console.warn("[Tile.drawHTML] attempting to draw tile %s when it's not cached",this.toString())},get image(){d.console.error("[Tile.image] property has been deprecated. Use [Tile.prototype.getImage] instead.");return this.getImage()},get url(){d.console.error("[Tile.url] property has been deprecated. Use [Tile.prototype.getUrl] instead.");return this.getUrl()},getImage:function(){return this.cacheImageRecord.getImage()},getUrl:function(){return"function"==typeof this._url?this._url():this._url},getCanvasContext:function(){return this.context2D||this.cacheImageRecord.getRenderedContext()},drawCanvas:function(e,t,i,n,o,r){var s,a=this.position.times(d.pixelDensityRatio),l=this.size.times(d.pixelDensityRatio);if(this.context2D||this.cacheImageRecord){s=this.getCanvasContext();if(this.loaded&&s){e.save();e.globalAlpha=this.opacity;if("number"==typeof i&&1!==i){a=a.times(i);l=l.times(i)}n instanceof d.Point&&(a=a.plus(n));if(1===e.globalAlpha&&this.hasTransparency){if(o){a.x=Math.round(a.x);a.y=Math.round(a.y);l.x=Math.round(l.x);l.y=Math.round(l.y)}e.clearRect(a.x,a.y,l.x,l.y)}t({context:e,tile:this,rendered:s});var h,c;if(this.sourceBounds){h=Math.min(this.sourceBounds.width,s.canvas.width);c=Math.min(this.sourceBounds.height,s.canvas.height)}else{h=s.canvas.width;c=s.canvas.height}e.translate(a.x+l.x/2,0);this.flipped&&e.scale(-1,1);e.drawImage(s.canvas,0,0,h,c,-l.x/2,a.y,l.x,l.y);e.restore()}else d.console.warn("Attempting to draw tile %s when it's not yet loaded.",this.toString())}else d.console.warn("[Tile.drawCanvas] attempting to draw tile %s when it's not cached",this.toString())},getScaleForEdgeSmoothing:function(){var e;if(this.cacheImageRecord)e=this.cacheImageRecord.getRenderedContext();else{if(!this.context2D){d.console.warn("[Tile.drawCanvas] attempting to get tile scale %s when tile's not cached",this.toString());return 1}e=this.context2D}return e.canvas.width/(this.size.x*d.pixelDensityRatio)},getTranslationForEdgeSmoothing:function(e,t,i){var n=Math.max(1,Math.ceil((i.x-t.x)/2));t=Math.max(1,Math.ceil((i.y-t.y)/2));return new d.Point(n,t).minus(this.position.times(d.pixelDensityRatio).times(e||1).apply(function(e){return e%1}))},unload:function(){this.imgElement&&this.imgElement.parentNode&&this.imgElement.parentNode.removeChild(this.imgElement);this.element&&this.element.parentNode&&this.element.parentNode.removeChild(this.element);this.element=null;this.imgElement=null;this.loaded=!1;this.loading=!1}}}(OpenSeadragon);!function(r){r.OverlayPlacement=r.Placement;r.OverlayRotationMode=r.freezeObject({NO_ROTATION:1,EXACT:2,BOUNDING_BOX:3});r.Overlay=function(e,t,i){i=r.isPlainObject(e)?e:{element:e,location:t,placement:i};this.element=i.element;this.style=i.element.style;this._init(i)};r.Overlay.prototype={_init:function(e){this.location=e.location;this.placement=void 0===e.placement?r.Placement.TOP_LEFT:e.placement;this.onDraw=e.onDraw;this.checkResize=void 0===e.checkResize||e.checkResize;this.width=void 0===e.width?null:e.width;this.height=void 0===e.height?null:e.height;this.rotationMode=e.rotationMode||r.OverlayRotationMode.EXACT;if(this.location instanceof r.Rect){this.width=this.location.width;this.height=this.location.height;this.location=this.location.getTopLeft();this.placement=r.Placement.TOP_LEFT}this.scales=null!==this.width&&null!==this.height;this.bounds=new r.Rect(this.location.x,this.location.y,this.width,this.height);this.position=this.location},adjust:function(e,t){var i=r.Placement.properties[this.placement];if(i){i.isHorizontallyCentered?e.x-=t.x/2:i.isRight&&(e.x-=t.x);i.isVerticallyCentered?e.y-=t.y/2:i.isBottom&&(e.y-=t.y)}},destroy:function(){var e=this.element;var t=this.style;if(e.parentNode){e.parentNode.removeChild(e);if(e.prevElementParent){t.display="none";document.body.appendChild(e)}}this.onDraw=null;t.top="";t.left="";t.position="";null!==this.width&&(t.width="");null!==this.height&&(t.height="");var i=r.getCssPropertyWithVendorPrefix("transformOrigin");e=r.getCssPropertyWithVendorPrefix("transform");if(i&&e){t[i]="";t[e]=""}},drawHTML:function(e,t){var i=this.element;if(i.parentNode!==e){i.prevElementParent=i.parentNode;i.prevNextSibling=i.nextSibling;e.appendChild(i);this.style.position="absolute";this.size=r.getElementSize(i)}var n=this._getOverlayPositionAndSize(t);e=n.position;i=this.size=n.size;t=n.rotate;if(this.onDraw)this.onDraw(e,i,this.element);else{n=this.style;n.left=e.x+"px";n.top=e.y+"px";null!==this.width&&(n.width=i.x+"px");null!==this.height&&(n.height=i.y+"px");e=r.getCssPropertyWithVendorPrefix("transformOrigin");i=r.getCssPropertyWithVendorPrefix("transform");if(e&&i)if(t){n[e]=this._getTransformOrigin();n[i]="rotate("+t+"deg)"}else{n[e]="";n[i]=""}n.display="block"}},_getOverlayPositionAndSize:function(e){var t=e.pixelFromPoint(this.location,!0);var i=this._getSizeInPixels(e);this.adjust(t,i);var n=0;if(e.getRotation(!0)&&this.rotationMode!==r.OverlayRotationMode.NO_ROTATION)if(this.rotationMode===r.OverlayRotationMode.BOUNDING_BOX&&null!==this.width&&null!==this.height){var o=new r.Rect(t.x,t.y,i.x,i.y);o=this._getBoundingBox(o,e.getRotation(!0));t=o.getTopLeft();i=o.getSize()}else n=e.getRotation(!0);return{position:t,size:i,rotate:n}},_getSizeInPixels:function(e){var t=this.size.x;var i=this.size.y;if(null!==this.width||null!==this.height){var n=e.deltaPixelsFromPointsNoRotate(new r.Point(this.width||0,this.height||0),!0);null!==this.width&&(t=n.x);null!==this.height&&(i=n.y)}if(this.checkResize&&(null===this.width||null===this.height)){n=this.size=r.getElementSize(this.element);null===this.width&&(t=n.x);null===this.height&&(i=n.y)}return new r.Point(t,i)},_getBoundingBox:function(e,t){var i=this._getPlacementPoint(e);return e.rotate(t,i).getBoundingBox()},_getPlacementPoint:function(e){var t=new r.Point(e.x,e.y);var i=r.Placement.properties[this.placement];if(i){i.isHorizontallyCentered?t.x+=e.width/2:i.isRight&&(t.x+=e.width);i.isVerticallyCentered?t.y+=e.height/2:i.isBottom&&(t.y+=e.height)}return t},_getTransformOrigin:function(){var e="";var t=r.Placement.properties[this.placement];if(!t)return e;t.isLeft?e="left":t.isRight&&(e="right");t.isTop?e+=" top":t.isBottom&&(e+=" bottom");return e},update:function(e,t){t=r.isPlainObject(e)?e:{location:e,placement:t};this._init({location:t.location||this.location,placement:(void 0!==t.placement?t:this).placement,onDraw:t.onDraw||this.onDraw,checkResize:t.checkResize||this.checkResize,width:(void 0!==t.width?t:this).width,height:(void 0!==t.height?t:this).height,rotationMode:t.rotationMode||this.rotationMode})},getBounds:function(e){r.console.assert(e,"A viewport must now be passed to Overlay.getBounds.");var t=this.width;var i=this.height;if(null===t||null===i){var n=e.deltaPointsFromPixelsNoRotate(this.size,!0);null===t&&(t=n.x);null===i&&(i=n.y)}n=this.location.clone();this.adjust(n,new r.Point(t,i));return this._adjustBoundsForRotation(e,new r.Rect(n.x,n.y,t,i))},_adjustBoundsForRotation:function(e,t){if(!e||0===e.getRotation(!0)||this.rotationMode===r.OverlayRotationMode.EXACT)return t;if(this.rotationMode!==r.OverlayRotationMode.BOUNDING_BOX)return t.rotate(-e.getRotation(!0),this._getPlacementPoint(t));if(null===this.width||null===this.height)return t;t=this._getOverlayPositionAndSize(e);return e.viewerElementToViewportRectangle(new r.Rect(t.position.x,t.position.y,t.size.x,t.size.y))}}}(OpenSeadragon);!function(a){a.Drawer=function(e){a.console.assert(e.viewer,"[Drawer] options.viewer is required");var t=arguments;a.isPlainObject(e)||(e={source:t[0],viewport:t[1],element:t[2]});a.console.assert(e.viewport,"[Drawer] options.viewport is required");a.console.assert(e.element,"[Drawer] options.element is required");e.source&&a.console.error("[Drawer] options.source is no longer accepted; use TiledImage instead");this.viewer=e.viewer;this.viewport=e.viewport;this.debugGridColor="string"==typeof e.debugGridColor?[e.debugGridColor]:e.debugGridColor||a.DEFAULT_SETTINGS.debugGridColor;e.opacity&&a.console.error("[Drawer] options.opacity is no longer accepted; set the opacity on the TiledImage instead");this.useCanvas=a.supportsCanvas&&(!this.viewer||this.viewer.useCanvas);this.container=a.getElement(e.element);this.canvas=a.makeNeutralElement(this.useCanvas?"canvas":"div");this.context=this.useCanvas?this.canvas.getContext("2d"):null;this.sketchCanvas=null;this.sketchContext=null;this.element=this.container;this.container.dir="ltr";if(this.useCanvas){t=this._calculateCanvasSize();this.canvas.width=t.x;this.canvas.height=t.y}this.canvas.style.width="100%";this.canvas.style.height="100%";this.canvas.style.position="absolute";a.setElementOpacity(this.canvas,this.opacity,!0);a.setElementPointerEventsNone(this.canvas);a.setElementTouchActionNone(this.canvas);this.container.style.textAlign="left";this.container.appendChild(this.canvas);this._imageSmoothingEnabled=!0};a.Drawer.prototype={addOverlay:function(e,t,i,n){a.console.error("drawer.addOverlay is deprecated. Use viewer.addOverlay instead.");this.viewer.addOverlay(e,t,i,n);return this},updateOverlay:function(e,t,i){a.console.error("drawer.updateOverlay is deprecated. Use viewer.updateOverlay instead.");this.viewer.updateOverlay(e,t,i);return this},removeOverlay:function(e){a.console.error("drawer.removeOverlay is deprecated. Use viewer.removeOverlay instead.");this.viewer.removeOverlay(e);return this},clearOverlays:function(){a.console.error("drawer.clearOverlays is deprecated. Use viewer.clearOverlays instead.");this.viewer.clearOverlays();return this},viewportCoordToDrawerCoord:function(e){e=this.viewport.pixelFromPointNoRotate(e,!0);return new a.Point(e.x*a.pixelDensityRatio,e.y*a.pixelDensityRatio)},clipWithPolygons:function(e,t){if(this.useCanvas){var i=this._getContext(t);i.beginPath();e.forEach(function(e){e.forEach(function(e,t){i[0===t?"moveTo":"lineTo"](e.x,e.y)})});i.clip()}},setOpacity:function(e){a.console.error("drawer.setOpacity is deprecated. Use tiledImage.setOpacity instead.");var t=this.viewer.world;for(var i=0;i<t.getItemCount();i++)t.getItemAt(i).setOpacity(e);return this},getOpacity:function(){a.console.error("drawer.getOpacity is deprecated. Use tiledImage.getOpacity instead.");var e=this.viewer.world;var t=0;for(var i=0;i<e.getItemCount();i++){var n=e.getItemAt(i).getOpacity();t<n&&(t=n)}return t},needsUpdate:function(){a.console.error("[Drawer.needsUpdate] this function is deprecated. Use World.needsDraw instead.");return this.viewer.world.needsDraw()},numTilesLoaded:function(){a.console.error("[Drawer.numTilesLoaded] this function is deprecated. Use TileCache.numTilesLoaded instead.");return this.viewer.tileCache.numTilesLoaded()},reset:function(){a.console.error("[Drawer.reset] this function is deprecated. Use World.resetItems instead.");this.viewer.world.resetItems();return this},update:function(){a.console.error("[Drawer.update] this function is deprecated. Use Drawer.clear and World.draw instead.");this.clear();this.viewer.world.draw();return this},canRotate:function(){return this.useCanvas},destroy:function(){this.canvas.width=1;this.canvas.height=1;this.sketchCanvas=null;this.sketchContext=null},clear:function(){this.canvas.innerHTML="";if(this.useCanvas){var e=this._calculateCanvasSize();if(this.canvas.width!==e.x||this.canvas.height!==e.y){this.canvas.width=e.x;this.canvas.height=e.y;this._updateImageSmoothingEnabled(this.context);if(null!==this.sketchCanvas){e=this._calculateSketchCanvasSize();this.sketchCanvas.width=e.x;this.sketchCanvas.height=e.y;this._updateImageSmoothingEnabled(this.sketchContext)}}this._clear()}},_clear:function(e,t){if(this.useCanvas){e=this._getContext(e);if(t)e.clearRect(t.x,t.y,t.width,t.height);else{t=e.canvas;e.clearRect(0,0,t.width,t.height)}}},viewportToDrawerRectangle:function(e){var t=this.viewport.pixelFromPointNoRotate(e.getTopLeft(),!0);e=this.viewport.deltaPixelsFromPointsNoRotate(e.getSize(),!0);return new a.Rect(t.x*a.pixelDensityRatio,t.y*a.pixelDensityRatio,e.x*a.pixelDensityRatio,e.y*a.pixelDensityRatio)},drawTile:function(e,t,i,n,o,r,s){a.console.assert(e,"[Drawer.drawTile] tile is required");a.console.assert(t,"[Drawer.drawTile] drawingHandler is required");if(this.useCanvas){i=this._getContext(i);e.drawCanvas(i,t,n=n||1,o,r,s)}else e.drawHTML(this.canvas)},_getContext:function(e){var t=this.context;if(e){if(null===this.sketchCanvas){this.sketchCanvas=document.createElement("canvas");e=this._calculateSketchCanvasSize();this.sketchCanvas.width=e.x;this.sketchCanvas.height=e.y;this.sketchContext=this.sketchCanvas.getContext("2d");if(0===this.viewport.getRotation()){var i=this;this.viewer.addHandler("rotate",function e(){if(0!==i.viewport.getRotation()){i.viewer.removeHandler("rotate",e);var t=i._calculateSketchCanvasSize();i.sketchCanvas.width=t.x;i.sketchCanvas.height=t.y}})}this._updateImageSmoothingEnabled(this.sketchContext)}t=this.sketchContext}return t},saveContext:function(e){this.useCanvas&&this._getContext(e).save()},restoreContext:function(e){this.useCanvas&&this._getContext(e).restore()},setClip:function(e,t){if(this.useCanvas){t=this._getContext(t);t.beginPath();t.rect(e.x,e.y,e.width,e.height);t.clip()}},drawRectangle:function(e,t,i){if(this.useCanvas){i=this._getContext(i);i.save();i.fillStyle=t;i.fillRect(e.x,e.y,e.width,e.height);i.restore()}},blendSketch:function(e,t,i,n){var o=e;a.isPlainObject(o)||(o={opacity:e,scale:t,translate:i,compositeOperation:n});if(this.useCanvas&&this.sketchCanvas){e=o.opacity;n=o.compositeOperation;var r=o.bounds;this.context.save();this.context.globalAlpha=e;n&&(this.context.globalCompositeOperation=n);if(r){if(r.x<0){r.width+=r.x;r.x=0}r.x+r.width>this.canvas.width&&(r.width=this.canvas.width-r.x);if(r.y<0){r.height+=r.y;r.y=0}r.y+r.height>this.canvas.height&&(r.height=this.canvas.height-r.y);this.context.drawImage(this.sketchCanvas,r.x,r.y,r.width,r.height,r.x,r.y,r.width,r.height)}else{t=o.scale||1;e=(i=o.translate)instanceof a.Point?i:new a.Point(0,0);n=0;r=0;if(i){o=this.sketchCanvas.width-this.canvas.width;i=this.sketchCanvas.height-this.canvas.height;n=Math.round(o/2);r=Math.round(i/2)}this.context.drawImage(this.sketchCanvas,e.x-n*t,e.y-r*t,(this.canvas.width+2*n)*t,(this.canvas.height+2*r)*t,-n,-r,this.canvas.width+2*n,this.canvas.height+2*r)}this.context.restore()}},drawDebugInfo:function(e,t,i,n){if(this.useCanvas){var o=this.viewer.world.getIndexOfItem(n)%this.debugGridColor.length;var r=this.context;r.save();r.lineWidth=2*a.pixelDensityRatio;r.font="small-caps bold "+13*a.pixelDensityRatio+"px arial";r.strokeStyle=this.debugGridColor[o];r.fillStyle=this.debugGridColor[o];this.viewport.getRotation(!0)%360!=0&&this._offsetForRotation({degrees:this.viewport.getRotation(!0)});n.getRotation(!0)%360!=0&&this._offsetForRotation({degrees:n.getRotation(!0),point:n.viewport.pixelFromPointNoRotate(n._getRotationPoint(!0),!0)});n.viewport.getRotation(!0)%360==0&&n.getRotation(!0)%360==0&&n._drawer.viewer.viewport.getFlip()&&n._drawer._flip();r.strokeRect(e.position.x*a.pixelDensityRatio,e.position.y*a.pixelDensityRatio,e.size.x*a.pixelDensityRatio,e.size.y*a.pixelDensityRatio);var s=(e.position.x+e.size.x/2)*a.pixelDensityRatio;o=(e.position.y+e.size.y/2)*a.pixelDensityRatio;r.translate(s,o);r.rotate(Math.PI/180*-this.viewport.getRotation(!0));r.translate(-s,-o);if(0===e.x&&0===e.y){r.fillText("Zoom: "+this.viewport.getZoom(),e.position.x*a.pixelDensityRatio,(e.position.y-30)*a.pixelDensityRatio);r.fillText("Pan: "+this.viewport.getBounds().toString(),e.position.x*a.pixelDensityRatio,(e.position.y-20)*a.pixelDensityRatio)}r.fillText("Level: "+e.level,(e.position.x+10)*a.pixelDensityRatio,(e.position.y+20)*a.pixelDensityRatio);r.fillText("Column: "+e.x,(e.position.x+10)*a.pixelDensityRatio,(e.position.y+30)*a.pixelDensityRatio);r.fillText("Row: "+e.y,(e.position.x+10)*a.pixelDensityRatio,(e.position.y+40)*a.pixelDensityRatio);r.fillText("Order: "+i+" of "+t,(e.position.x+10)*a.pixelDensityRatio,(e.position.y+50)*a.pixelDensityRatio);r.fillText("Size: "+e.size.toString(),(e.position.x+10)*a.pixelDensityRatio,(e.position.y+60)*a.pixelDensityRatio);r.fillText("Position: "+e.position.toString(),(e.position.x+10)*a.pixelDensityRatio,(e.position.y+70)*a.pixelDensityRatio);this.viewport.getRotation(!0)%360!=0&&this._restoreRotationChanges();n.getRotation(!0)%360!=0&&this._restoreRotationChanges();n.viewport.getRotation(!0)%360==0&&n.getRotation(!0)%360==0&&n._drawer.viewer.viewport.getFlip()&&n._drawer._flip();r.restore()}},debugRect:function(e){if(this.useCanvas){var t=this.context;t.save();t.lineWidth=2*a.pixelDensityRatio;t.strokeStyle=this.debugGridColor[0];t.fillStyle=this.debugGridColor[0];t.strokeRect(e.x*a.pixelDensityRatio,e.y*a.pixelDensityRatio,e.width*a.pixelDensityRatio,e.height*a.pixelDensityRatio);t.restore()}},setImageSmoothingEnabled:function(e){if(this.useCanvas){this._imageSmoothingEnabled=e;this._updateImageSmoothingEnabled(this.context);this.viewer.forceRedraw()}},_updateImageSmoothingEnabled:function(e){e.msImageSmoothingEnabled=this._imageSmoothingEnabled;e.imageSmoothingEnabled=this._imageSmoothingEnabled},getCanvasSize:function(e){e=this._getContext(e).canvas;return new a.Point(e.width,e.height)},getCanvasCenter:function(){return new a.Point(this.canvas.width/2,this.canvas.height/2)},_offsetForRotation:function(e){var t=e.point?e.point.times(a.pixelDensityRatio):this.getCanvasCenter();var i=this._getContext(e.useSketch);i.save();i.translate(t.x,t.y);if(this.viewer.viewport.flipped){i.rotate(Math.PI/180*-e.degrees);i.scale(-1,1)}else i.rotate(Math.PI/180*e.degrees);i.translate(-t.x,-t.y)},_flip:function(e){var t=(e=e||{}).point?e.point.times(a.pixelDensityRatio):this.getCanvasCenter();e=this._getContext(e.useSketch);e.translate(t.x,0);e.scale(-1,1);e.translate(-t.x,0)},_restoreRotationChanges:function(e){this._getContext(e).restore()},_calculateCanvasSize:function(){var e=a.pixelDensityRatio;var t=this.viewport.getContainerSize();return{x:Math.round(t.x*e),y:Math.round(t.y*e)}},_calculateSketchCanvasSize:function(){var e=this._calculateCanvasSize();if(0===this.viewport.getRotation())return e;e=Math.ceil(Math.sqrt(e.x*e.x+e.y*e.y));return{x:e,y:e}}}}(OpenSeadragon);!function(h){h.Viewport=function(e){var t=arguments;if((e=t.length&&t[0]instanceof h.Point?{containerSize:t[0],contentSize:t[1],config:t[2]}:e).config){h.extend(!0,e,e.config);delete e.config}this._margins=h.extend({left:0,top:0,right:0,bottom:0},e.margins||{});delete e.margins;e.initialDegrees=e.degrees;delete e.degrees;h.extend(!0,this,{containerSize:null,contentSize:null,zoomPoint:null,rotationPivot:null,viewer:null,springStiffness:h.DEFAULT_SETTINGS.springStiffness,animationTime:h.DEFAULT_SETTINGS.animationTime,minZoomImageRatio:h.DEFAULT_SETTINGS.minZoomImageRatio,maxZoomPixelRatio:h.DEFAULT_SETTINGS.maxZoomPixelRatio,visibilityRatio:h.DEFAULT_SETTINGS.visibilityRatio,wrapHorizontal:h.DEFAULT_SETTINGS.wrapHorizontal,wrapVertical:h.DEFAULT_SETTINGS.wrapVertical,defaultZoomLevel:h.DEFAULT_SETTINGS.defaultZoomLevel,minZoomLevel:h.DEFAULT_SETTINGS.minZoomLevel,maxZoomLevel:h.DEFAULT_SETTINGS.maxZoomLevel,initialDegrees:h.DEFAULT_SETTINGS.degrees,flipped:h.DEFAULT_SETTINGS.flipped,homeFillsViewer:h.DEFAULT_SETTINGS.homeFillsViewer,silenceMultiImageWarnings:h.DEFAULT_SETTINGS.silenceMultiImageWarnings},e);this._updateContainerInnerSize();this.centerSpringX=new h.Spring({initial:0,springStiffness:this.springStiffness,animationTime:this.animationTime});this.centerSpringY=new h.Spring({initial:0,springStiffness:this.springStiffness,animationTime:this.animationTime});this.zoomSpring=new h.Spring({exponential:!0,initial:1,springStiffness:this.springStiffness,animationTime:this.animationTime});this.degreesSpring=new h.Spring({initial:e.initialDegrees,springStiffness:this.springStiffness,animationTime:this.animationTime});this._oldCenterX=this.centerSpringX.current.value;this._oldCenterY=this.centerSpringY.current.value;this._oldZoom=this.zoomSpring.current.value;this._oldDegrees=this.degreesSpring.current.value;this._setContentBounds(new h.Rect(0,0,1,1),1);this.goHome(!0);this.update()};h.Viewport.prototype={get degrees(){h.console.warn("Accessing [Viewport.degrees] is deprecated. Use viewport.getRotation instead.");return this.getRotation()},set degrees(e){h.console.warn("Setting [Viewport.degrees] is deprecated. Use viewport.rotateTo, viewport.rotateBy, or viewport.setRotation instead.");this.rotateTo(e)},resetContentSize:function(e){h.console.assert(e,"[Viewport.resetContentSize] contentSize is required");h.console.assert(e instanceof h.Point,"[Viewport.resetContentSize] contentSize must be an OpenSeadragon.Point");h.console.assert(0<e.x,"[Viewport.resetContentSize] contentSize.x must be greater than 0");h.console.assert(0<e.y,"[Viewport.resetContentSize] contentSize.y must be greater than 0");this._setContentBounds(new h.Rect(0,0,1,e.y/e.x),e.x);return this},setHomeBounds:function(e,t){h.console.error("[Viewport.setHomeBounds] this function is deprecated; The content bounds should not be set manually.");this._setContentBounds(e,t)},_setContentBounds:function(e,t){h.console.assert(e,"[Viewport._setContentBounds] bounds is required");h.console.assert(e instanceof h.Rect,"[Viewport._setContentBounds] bounds must be an OpenSeadragon.Rect");h.console.assert(0<e.width,"[Viewport._setContentBounds] bounds.width must be greater than 0");h.console.assert(0<e.height,"[Viewport._setContentBounds] bounds.height must be greater than 0");this._contentBoundsNoRotate=e.clone();this._contentSizeNoRotate=this._contentBoundsNoRotate.getSize().times(t);this._contentBounds=e.rotate(this.getRotation()).getBoundingBox();this._contentSize=this._contentBounds.getSize().times(t);this._contentAspectRatio=this._contentSize.x/this._contentSize.y;this.viewer&&this.viewer.raiseEvent("reset-size",{contentSize:this._contentSizeNoRotate.clone(),contentFactor:t,homeBounds:this._contentBoundsNoRotate.clone(),contentBounds:this._contentBounds.clone()})},getHomeZoom:function(){if(this.defaultZoomLevel)return this.defaultZoomLevel;var e=this._contentAspectRatio/this.getAspectRatio();return(this.homeFillsViewer?1<=e?e:1:1<=e?1:e)/this._contentBounds.width},getHomeBounds:function(){return this.getHomeBoundsNoRotate().rotate(-this.getRotation())},getHomeBoundsNoRotate:function(){var e=this._contentBounds.getCenter();var t=1/this.getHomeZoom();var i=t/this.getAspectRatio();return new h.Rect(e.x-t/2,e.y-i/2,t,i)},goHome:function(e){this.viewer&&this.viewer.raiseEvent("home",{immediately:e});return this.fitBounds(this.getHomeBounds(),e)},getMinZoom:function(){var e=this.getHomeZoom();return this.minZoomLevel||this.minZoomImageRatio*e},getMaxZoom:function(){var e=this.maxZoomLevel;if(!e){e=this._contentSize.x*this.maxZoomPixelRatio/this._containerInnerSize.x;e/=this._contentBounds.width}return Math.max(e,this.getHomeZoom())},getAspectRatio:function(){return this._containerInnerSize.x/this._containerInnerSize.y},getContainerSize:function(){return new h.Point(this.containerSize.x,this.containerSize.y)},getMargins:function(){return h.extend({},this._margins)},setMargins:function(e){h.console.assert("object"===h.type(e),"[Viewport.setMargins] margins must be an object");this._margins=h.extend({left:0,top:0,right:0,bottom:0},e);this._updateContainerInnerSize();this.viewer&&this.viewer.forceRedraw()},getBounds:function(e){return this.getBoundsNoRotate(e).rotate(-this.getRotation(e))},getBoundsNoRotate:function(e){var t=this.getCenter(e);var i=1/this.getZoom(e);e=i/this.getAspectRatio();return new h.Rect(t.x-i/2,t.y-e/2,i,e)},getBoundsWithMargins:function(e){return this.getBoundsNoRotateWithMargins(e).rotate(-this.getRotation(e),this.getCenter(e))},getBoundsNoRotateWithMargins:function(e){var t=this.getBoundsNoRotate(e);e=this._containerInnerSize.x*this.getZoom(e);t.x-=this._margins.left/e;t.y-=this._margins.top/e;t.width+=(this._margins.left+this._margins.right)/e;t.height+=(this._margins.top+this._margins.bottom)/e;return t},getCenter:function(e){var t,i,n,o=new h.Point(this.centerSpringX.current.value,this.centerSpringY.current.value),r=new h.Point(this.centerSpringX.target.value,this.centerSpringY.target.value);if(e)return o;if(!this.zoomPoint)return r;t=this.pixelFromPoint(this.zoomPoint,!0);e=(i=1/(n=this.getZoom()))/this.getAspectRatio();e=new h.Rect(o.x-i/2,o.y-e/2,i,e);n=this._pixelFromPoint(this.zoomPoint,e).minus(t).rotate(-this.getRotation(!0)).divide(this._containerInnerSize.x*n);return r.plus(n)},getZoom:function(e){return(e?this.zoomSpring.current:this.zoomSpring.target).value},_applyZoomConstraints:function(e){return Math.max(Math.min(e,this.getMaxZoom()),this.getMinZoom())},_applyBoundaryConstraints:function(e){var t=this.viewportToViewerElementRectangle(e).getBoundingBox();var i=this.viewportToViewerElementRectangle(this._contentBoundsNoRotate).getBoundingBox();var n=!1;var o=!1;if(!this.wrapHorizontal){var r=t.x+t.width;var s=i.x+i.width;var a;a=t.width>i.width?this.visibilityRatio*i.width:this.visibilityRatio*t.width;r=i.x-r+a;s=s-t.x-a;if(a>i.width){t.x+=(r+s)/2;n=!0}else if(s<0){t.x+=s;n=!0}else if(0<r){t.x+=r;n=!0}}if(!this.wrapVertical){var l=t.y+t.height;s=i.y+i.height;r=t.height>i.height?this.visibilityRatio*i.height:this.visibilityRatio*t.height;l=i.y-l+r;s=s-t.y-r;if(r>i.height){t.y+=(l+s)/2;o=!0}else if(s<0){t.y+=s;o=!0}else if(0<l){t.y+=l;o=!0}}l=n||o;e=l?this.viewerElementToViewportRectangle(t):e.clone();e.xConstrained=n;e.yConstrained=o;e.constraintApplied=l;return e},_raiseConstraintsEvent:function(e){this.viewer&&this.viewer.raiseEvent("constrain",{immediately:e})},applyConstraints:function(e){var t=this.getZoom();var i=this._applyZoomConstraints(t);t!==i&&this.zoomTo(i,this.zoomPoint,e);i=this.getConstrainedBounds(!1);if(i.constraintApplied){this.fitBounds(i,e);this._raiseConstraintsEvent(e)}return this},ensureVisible:function(e){return this.applyConstraints(e)},_fitBounds:function(e,t){var i=(t=t||{}).immediately||!1;var n=t.constraints||!1;var o=this.getAspectRatio();var r=e.getCenter();var s=new h.Rect(e.x,e.y,e.width,e.height,e.degrees+this.getRotation()).getBoundingBox();s.getAspectRatio()>=o?s.height=s.width/o:s.width=s.height*o;s.x=r.x-s.width/2;s.y=r.y-s.height/2;var a=1/s.width;if(i){this.panTo(r,!0);this.zoomTo(a,null,!0);n&&this.applyConstraints(!0);return this}var l=this.getCenter(!0);t=this.getZoom(!0);this.panTo(l,!0);this.zoomTo(t,null,!0);e=this.getBounds();o=this.getZoom();if(0===o||Math.abs(a/o-1)<1e-8){this.zoomTo(a,null,!0);this.panTo(r,i);n&&this.applyConstraints(!1);return this}if(n){this.panTo(r,!1);a=this._applyZoomConstraints(a);this.zoomTo(a,null,!1);r=this.getConstrainedBounds();this.panTo(l,!0);this.zoomTo(t,null,!0);this.fitBounds(r)}else{o=s.rotate(-this.getRotation()).getTopLeft().times(a).minus(e.getTopLeft().times(o)).divide(a-o);this.zoomTo(a,o,i)}return this},fitBounds:function(e,t){return this._fitBounds(e,{immediately:t,constraints:!1})},fitBoundsWithConstraints:function(e,t){return this._fitBounds(e,{immediately:t,constraints:!0})},fitVertically:function(e){var t=new h.Rect(this._contentBounds.x+this._contentBounds.width/2,this._contentBounds.y,0,this._contentBounds.height);return this.fitBounds(t,e)},fitHorizontally:function(e){var t=new h.Rect(this._contentBounds.x,this._contentBounds.y+this._contentBounds.height/2,this._contentBounds.width,0);return this.fitBounds(t,e)},getConstrainedBounds:function(e){e=this.getBounds(e);return this._applyBoundaryConstraints(e)},panBy:function(e,t){var i=new h.Point(this.centerSpringX.target.value,this.centerSpringY.target.value);return this.panTo(i.plus(e),t)},panTo:function(e,t){if(t){this.centerSpringX.resetTo(e.x);this.centerSpringY.resetTo(e.y)}else{this.centerSpringX.springTo(e.x);this.centerSpringY.springTo(e.y)}this.viewer&&this.viewer.raiseEvent("pan",{center:e,immediately:t});return this},zoomBy:function(e,t,i){return this.zoomTo(this.zoomSpring.target.value*e,t,i)},zoomTo:function(e,t,i){var n=this;this.zoomPoint=t instanceof h.Point&&!isNaN(t.x)&&!isNaN(t.y)?t:null;i?this._adjustCenterSpringsForZoomPoint(function(){n.zoomSpring.resetTo(e)}):this.zoomSpring.springTo(e);this.viewer&&this.viewer.raiseEvent("zoom",{zoom:e,refPoint:t,immediately:i});return this},setRotation:function(e,t){return this.rotateTo(e,null,t)},getRotation:function(e){return(e?this.degreesSpring.current:this.degreesSpring.target).value},setRotationWithPivot:function(e,t,i){return this.rotateTo(e,t,i)},rotateTo:function(e,t,i){if(!this.viewer||!this.viewer.drawer.canRotate())return this;if(this.degreesSpring.target.value===e&&this.degreesSpring.isAtTargetValue())return this;this.rotationPivot=t instanceof h.Point&&!isNaN(t.x)&&!isNaN(t.y)?t:null;if(i)if(this.rotationPivot){if(!(e-this._oldDegrees)){this.rotationPivot=null;return this}this._rotateAboutPivot(e)}else this.degreesSpring.resetTo(e);else{var n=h.positiveModulo(this.degreesSpring.current.value,360);var o=h.positiveModulo(e,360);t=o-n;180<t?o-=360:t<-180&&(o+=360);this.degreesSpring.resetTo(e+(n-o));this.degreesSpring.springTo(e)}this._setContentBounds(this.viewer.world.getHomeBounds(),this.viewer.world.getContentFactor());this.viewer.forceRedraw();this.viewer.raiseEvent("rotate",{degrees:e,immediately:!!i,pivot:this.rotationPivot||this.getCenter()});return this},rotateBy:function(e,t,i){return this.rotateTo(this.degreesSpring.target.value+e,t,i)},resize:function(e,t){var i,n=this.getBoundsNoRotate(),o=n;this.containerSize.x=e.x;this.containerSize.y=e.y;this._updateContainerInnerSize();if(t){i=e.x/this.containerSize.x;o.width=n.width*i;o.height=o.width/this.getAspectRatio()}this.viewer&&this.viewer.raiseEvent("resize",{newContainerSize:e,maintain:t});o=this.fitBounds(o,!0);this.viewer&&this.viewer.raiseEvent("after-resize",{newContainerSize:e,maintain:t});return o},_updateContainerInnerSize:function(){this._containerInnerSize=new h.Point(Math.max(1,this.containerSize.x-(this._margins.left+this._margins.right)),Math.max(1,this.containerSize.y-(this._margins.top+this._margins.bottom)))},update:function(){var e=this;this._adjustCenterSpringsForZoomPoint(function(){e.zoomSpring.update()});this.degreesSpring.isAtTargetValue()&&(this.rotationPivot=null);this.centerSpringX.update();this.centerSpringY.update();this.rotationPivot?this._rotateAboutPivot(!0):this.degreesSpring.update();var t=this.centerSpringX.current.value!==this._oldCenterX||this.centerSpringY.current.value!==this._oldCenterY||this.zoomSpring.current.value!==this._oldZoom||this.degreesSpring.current.value!==this._oldDegrees;this._oldCenterX=this.centerSpringX.current.value;this._oldCenterY=this.centerSpringY.current.value;this._oldZoom=this.zoomSpring.current.value;this._oldDegrees=this.degreesSpring.current.value;return t},_rotateAboutPivot:function(e){var t=!0===e;var i=this.rotationPivot.minus(this.getCenter());this.centerSpringX.shiftBy(i.x);this.centerSpringY.shiftBy(i.y);t?this.degreesSpring.update():this.degreesSpring.resetTo(e);e=this.degreesSpring.current.value-this._oldDegrees;e=i.rotate(-1*e).times(-1);this.centerSpringX.shiftBy(e.x);this.centerSpringY.shiftBy(e.y)},_adjustCenterSpringsForZoomPoint:function(e){if(this.zoomPoint){var t=this.pixelFromPoint(this.zoomPoint,!0);e();t=this.pixelFromPoint(this.zoomPoint,!0).minus(t);t=this.deltaPointsFromPixels(t,!0);this.centerSpringX.shiftBy(t.x);this.centerSpringY.shiftBy(t.y);this.zoomSpring.isAtTargetValue()&&(this.zoomPoint=null)}else e()},deltaPixelsFromPointsNoRotate:function(e,t){return e.times(this._containerInnerSize.x*this.getZoom(t))},deltaPixelsFromPoints:function(e,t){return this.deltaPixelsFromPointsNoRotate(e.rotate(this.getRotation(t)),t)},deltaPointsFromPixelsNoRotate:function(e,t){return e.divide(this._containerInnerSize.x*this.getZoom(t))},deltaPointsFromPixels:function(e,t){return this.deltaPointsFromPixelsNoRotate(e,t).rotate(-this.getRotation(t))},pixelFromPointNoRotate:function(e,t){return this._pixelFromPointNoRotate(e,this.getBoundsNoRotate(t))},pixelFromPoint:function(e,t){return this._pixelFromPoint(e,this.getBoundsNoRotate(t))},_pixelFromPointNoRotate:function(e,t){return e.minus(t.getTopLeft()).times(this._containerInnerSize.x/t.width).plus(new h.Point(this._margins.left,this._margins.top))},_pixelFromPoint:function(e,t){return this._pixelFromPointNoRotate(e.rotate(this.getRotation(!0),this.getCenter(!0)),t)},pointFromPixelNoRotate:function(e,t){t=this.getBoundsNoRotate(t);return e.minus(new h.Point(this._margins.left,this._margins.top)).divide(this._containerInnerSize.x/t.width).plus(t.getTopLeft())},pointFromPixel:function(e,t){return this.pointFromPixelNoRotate(e,t).rotate(-this.getRotation(t),this.getCenter(t))},_viewportToImageDelta:function(e,t){var i=this._contentBoundsNoRotate.width;return new h.Point(e*this._contentSizeNoRotate.x/i,t*this._contentSizeNoRotate.x/i)},viewportToImageCoordinates:function(e,t){if(e instanceof h.Point)return this.viewportToImageCoordinates(e.x,e.y);if(this.viewer){var i=this.viewer.world.getItemCount();if(1<i)this.silenceMultiImageWarnings||h.console.error("[Viewport.viewportToImageCoordinates] is not accurate with multi-image; use TiledImage.viewportToImageCoordinates instead.");else if(1===i)return this.viewer.world.getItemAt(0).viewportToImageCoordinates(e,t,!0)}return this._viewportToImageDelta(e-this._contentBoundsNoRotate.x,t-this._contentBoundsNoRotate.y)},_imageToViewportDelta:function(e,t){var i=this._contentBoundsNoRotate.width;return new h.Point(e/this._contentSizeNoRotate.x*i,t/this._contentSizeNoRotate.x*i)},imageToViewportCoordinates:function(e,t){if(e instanceof h.Point)return this.imageToViewportCoordinates(e.x,e.y);if(this.viewer){var i=this.viewer.world.getItemCount();if(1<i)this.silenceMultiImageWarnings||h.console.error("[Viewport.imageToViewportCoordinates] is not accurate with multi-image; use TiledImage.imageToViewportCoordinates instead.");else if(1===i)return this.viewer.world.getItemAt(0).imageToViewportCoordinates(e,t,!0)}t=this._imageToViewportDelta(e,t);t.x+=this._contentBoundsNoRotate.x;t.y+=this._contentBoundsNoRotate.y;return t},imageToViewportRectangle:function(e,t,i,n){var o=e;o instanceof h.Rect||(o=new h.Rect(e,t,i,n));if(this.viewer){var r=this.viewer.world.getItemCount();if(1<r)this.silenceMultiImageWarnings||h.console.error("[Viewport.imageToViewportRectangle] is not accurate with multi-image; use TiledImage.imageToViewportRectangle instead.");else if(1===r)return this.viewer.world.getItemAt(0).imageToViewportRectangle(e,t,i,n,!0)}i=this.imageToViewportCoordinates(o.x,o.y);n=this._imageToViewportDelta(o.width,o.height);return new h.Rect(i.x,i.y,n.x,n.y,o.degrees)},viewportToImageRectangle:function(e,t,i,n){var o=e;o instanceof h.Rect||(o=new h.Rect(e,t,i,n));if(this.viewer){var r=this.viewer.world.getItemCount();if(1<r)this.silenceMultiImageWarnings||h.console.error("[Viewport.viewportToImageRectangle] is not accurate with multi-image; use TiledImage.viewportToImageRectangle instead.");else if(1===r)return this.viewer.world.getItemAt(0).viewportToImageRectangle(e,t,i,n,!0)}i=this.viewportToImageCoordinates(o.x,o.y);n=this._viewportToImageDelta(o.width,o.height);return new h.Rect(i.x,i.y,n.x,n.y,o.degrees)},viewerElementToImageCoordinates:function(e){e=this.pointFromPixel(e,!0);return this.viewportToImageCoordinates(e)},imageToViewerElementCoordinates:function(e){e=this.imageToViewportCoordinates(e);return this.pixelFromPoint(e,!0)},windowToImageCoordinates:function(e){h.console.assert(this.viewer,"[Viewport.windowToImageCoordinates] the viewport must have a viewer.");e=e.minus(h.getElementPosition(this.viewer.element));return this.viewerElementToImageCoordinates(e)},imageToWindowCoordinates:function(e){h.console.assert(this.viewer,"[Viewport.imageToWindowCoordinates] the viewport must have a viewer.");return this.imageToViewerElementCoordinates(e).plus(h.getElementPosition(this.viewer.element))},viewerElementToViewportCoordinates:function(e){return this.pointFromPixel(e,!0)},viewportToViewerElementCoordinates:function(e){return this.pixelFromPoint(e,!0)},viewerElementToViewportRectangle:function(e){return h.Rect.fromSummits(this.pointFromPixel(e.getTopLeft(),!0),this.pointFromPixel(e.getTopRight(),!0),this.pointFromPixel(e.getBottomLeft(),!0))},viewportToViewerElementRectangle:function(e){return h.Rect.fromSummits(this.pixelFromPoint(e.getTopLeft(),!0),this.pixelFromPoint(e.getTopRight(),!0),this.pixelFromPoint(e.getBottomLeft(),!0))},windowToViewportCoordinates:function(e){h.console.assert(this.viewer,"[Viewport.windowToViewportCoordinates] the viewport must have a viewer.");e=e.minus(h.getElementPosition(this.viewer.element));return this.viewerElementToViewportCoordinates(e)},viewportToWindowCoordinates:function(e){h.console.assert(this.viewer,"[Viewport.viewportToWindowCoordinates] the viewport must have a viewer.");return this.viewportToViewerElementCoordinates(e).plus(h.getElementPosition(this.viewer.element))},viewportToImageZoom:function(e){if(this.viewer){var t=this.viewer.world.getItemCount();if(1<t)this.silenceMultiImageWarnings||h.console.error("[Viewport.viewportToImageZoom] is not accurate with multi-image.");else if(1===t)return this.viewer.world.getItemAt(0).viewportToImageZoom(e)}t=this._contentSizeNoRotate.x;return e*(this._containerInnerSize.x/t*this._contentBoundsNoRotate.width)},imageToViewportZoom:function(e){if(this.viewer){var t=this.viewer.world.getItemCount();if(1<t)this.silenceMultiImageWarnings||h.console.error("[Viewport.imageToViewportZoom] is not accurate with multi-image.");else if(1===t)return this.viewer.world.getItemAt(0).imageToViewportZoom(e)}return e*(this._contentSizeNoRotate.x/this._containerInnerSize.x/this._contentBoundsNoRotate.width)},toggleFlip:function(){this.setFlip(!this.getFlip());return this},getFlip:function(){return this.flipped},setFlip:function(e){if(this.flipped===e)return this;this.flipped=e;this.viewer.navigator&&this.viewer.navigator.setFlip(this.getFlip());this.viewer.forceRedraw();this.viewer.raiseEvent("flip",{flipped:e});return this}}}(OpenSeadragon);!function(y){y.TiledImage=function(e){var t=this;y.console.assert(e.tileCache,"[TiledImage] options.tileCache is required");y.console.assert(e.drawer,"[TiledImage] options.drawer is required");y.console.assert(e.viewer,"[TiledImage] options.viewer is required");y.console.assert(e.imageLoader,"[TiledImage] options.imageLoader is required");y.console.assert(e.source,"[TiledImage] options.source is required");y.console.assert(!e.clip||e.clip instanceof y.Rect,"[TiledImage] options.clip must be an OpenSeadragon.Rect if present");y.EventSource.call(this);this._tileCache=e.tileCache;delete e.tileCache;this._drawer=e.drawer;delete e.drawer;this._imageLoader=e.imageLoader;delete e.imageLoader;e.clip instanceof y.Rect&&(this._clip=e.clip.clone());delete e.clip;var i=e.x||0;delete e.x;var n=e.y||0;delete e.y;this.normHeight=e.source.dimensions.y/e.source.dimensions.x;this.contentAspectX=e.source.dimensions.x/e.source.dimensions.y;var o=1;if(e.width){o=e.width;delete e.width;if(e.height){y.console.error("specifying both width and height to a tiledImage is not supported");delete e.height}}else if(e.height){o=e.height/this.normHeight;delete e.height}var r=e.fitBounds;delete e.fitBounds;var s=e.fitBoundsPlacement||OpenSeadragon.Placement.CENTER;delete e.fitBoundsPlacement;var a=e.degrees||0;delete e.degrees;var l=e.ajaxHeaders;delete e.ajaxHeaders;y.extend(!0,this,{viewer:null,tilesMatrix:{},coverage:{},loadingCoverage:{},lastDrawn:[],lastResetTime:0,_midDraw:!1,_needsDraw:!0,_hasOpaqueTile:!1,_tilesLoading:0,springStiffness:y.DEFAULT_SETTINGS.springStiffness,animationTime:y.DEFAULT_SETTINGS.animationTime,minZoomImageRatio:y.DEFAULT_SETTINGS.minZoomImageRatio,wrapHorizontal:y.DEFAULT_SETTINGS.wrapHorizontal,wrapVertical:y.DEFAULT_SETTINGS.wrapVertical,immediateRender:y.DEFAULT_SETTINGS.immediateRender,blendTime:y.DEFAULT_SETTINGS.blendTime,alwaysBlend:y.DEFAULT_SETTINGS.alwaysBlend,minPixelRatio:y.DEFAULT_SETTINGS.minPixelRatio,smoothTileEdgesMinZoom:y.DEFAULT_SETTINGS.smoothTileEdgesMinZoom,iOSDevice:y.DEFAULT_SETTINGS.iOSDevice,debugMode:y.DEFAULT_SETTINGS.debugMode,crossOriginPolicy:y.DEFAULT_SETTINGS.crossOriginPolicy,ajaxWithCredentials:y.DEFAULT_SETTINGS.ajaxWithCredentials,placeholderFillStyle:y.DEFAULT_SETTINGS.placeholderFillStyle,opacity:y.DEFAULT_SETTINGS.opacity,preload:y.DEFAULT_SETTINGS.preload,compositeOperation:y.DEFAULT_SETTINGS.compositeOperation,subPixelRoundingForTransparency:y.DEFAULT_SETTINGS.subPixelRoundingForTransparency},e);this._preload=this.preload;delete this.preload;this._fullyLoaded=!1;this._xSpring=new y.Spring({initial:i,springStiffness:this.springStiffness,animationTime:this.animationTime});this._ySpring=new y.Spring({initial:n,springStiffness:this.springStiffness,animationTime:this.animationTime});this._scaleSpring=new y.Spring({initial:o,springStiffness:this.springStiffness,animationTime:this.animationTime});this._degreesSpring=new y.Spring({initial:a,springStiffness:this.springStiffness,animationTime:this.animationTime});this._updateForScale();r&&this.fitBounds(r,s,!0);this._drawingHandler=function(e){t.viewer.raiseEvent("tile-drawing",y.extend({tiledImage:t},e))};this._ownAjaxHeaders={};this.setAjaxHeaders(l,!1)};y.extend(y.TiledImage.prototype,y.EventSource.prototype,{needsDraw:function(){return this._needsDraw},getFullyLoaded:function(){return this._fullyLoaded},_setFullyLoaded:function(e){if(e!==this._fullyLoaded){this._fullyLoaded=e;this.raiseEvent("fully-loaded-change",{fullyLoaded:this._fullyLoaded})}},reset:function(){this._tileCache.clearTilesFor(this);this.lastResetTime=y.now();this._needsDraw=!0},update:function(){var e=this._xSpring.update();var t=this._ySpring.update();var i=this._scaleSpring.update();var n=this._degreesSpring.update();if(e||t||i||n){this._updateForScale();return this._needsDraw=!0}return!1},draw:function(){if(0!==this.opacity||this._preload){this._midDraw=!0;this._updateViewport();this._midDraw=!1}else this._needsDraw=!1},destroy:function(){this.reset();this.source.destroy&&this.source.destroy()},getBounds:function(e){return this.getBoundsNoRotate(e).rotate(this.getRotation(e),this._getRotationPoint(e))},getBoundsNoRotate:function(e){return e?new y.Rect(this._xSpring.current.value,this._ySpring.current.value,this._worldWidthCurrent,this._worldHeightCurrent):new y.Rect(this._xSpring.target.value,this._ySpring.target.value,this._worldWidthTarget,this._worldHeightTarget)},getWorldBounds:function(){y.console.error("[TiledImage.getWorldBounds] is deprecated; use TiledImage.getBounds instead");return this.getBounds()},getClippedBounds:function(e){var t=this.getBoundsNoRotate(e);if(this._clip){var i=(e?this._worldWidthCurrent:this._worldWidthTarget)/this.source.dimensions.x;i=this._clip.times(i);t=new y.Rect(t.x+i.x,t.y+i.y,i.width,i.height)}return t.rotate(this.getRotation(e),this._getRotationPoint(e))},getTileBounds:function(e,t,i){var n=this.source.getNumTiles(e);var o=(n.x+t%n.x)%n.x;var r=(n.y+i%n.y)%n.y;e=this.source.getTileBounds(e,o,r);this.getFlip()&&(e.x=1-e.x-e.width);e.x+=(t-o)/n.x;e.y+=this._worldHeightCurrent/this._worldWidthCurrent*((i-r)/n.y);return e},getContentSize:function(){return new y.Point(this.source.dimensions.x,this.source.dimensions.y)},getSizeInWindowCoordinates:function(){var e=this.imageToWindowCoordinates(new y.Point(0,0));var t=this.imageToWindowCoordinates(this.getContentSize());return new y.Point(t.x-e.x,t.y-e.y)},_viewportToImageDelta:function(e,t,i){i=(i?this._scaleSpring.current:this._scaleSpring.target).value;return new y.Point(e*(this.source.dimensions.x/i),t*(this.source.dimensions.y*this.contentAspectX/i))},viewportToImageCoordinates:function(e,t,i){var n;if(e instanceof y.Point){i=t;n=e}else n=new y.Point(e,t);n=n.rotate(-this.getRotation(i),this._getRotationPoint(i));return i?this._viewportToImageDelta(n.x-this._xSpring.current.value,n.y-this._ySpring.current.value):this._viewportToImageDelta(n.x-this._xSpring.target.value,n.y-this._ySpring.target.value)},_imageToViewportDelta:function(e,t,i){i=(i?this._scaleSpring.current:this._scaleSpring.target).value;return new y.Point(e/this.source.dimensions.x*i,t/this.source.dimensions.y/this.contentAspectX*i)},imageToViewportCoordinates:function(e,t,i){if(e instanceof y.Point){i=t;t=e.y;e=e.x}t=this._imageToViewportDelta(e,t);if(i){t.x+=this._xSpring.current.value;t.y+=this._ySpring.current.value}else{t.x+=this._xSpring.target.value;t.y+=this._ySpring.target.value}return t.rotate(this.getRotation(i),this._getRotationPoint(i))},imageToViewportRectangle:function(e,t,i,n,o){var r=e;r instanceof y.Rect?o=t:r=new y.Rect(e,t,i,n);i=this.imageToViewportCoordinates(r.getTopLeft(),o);n=this._imageToViewportDelta(r.width,r.height,o);return new y.Rect(i.x,i.y,n.x,n.y,r.degrees+this.getRotation(o))},viewportToImageRectangle:function(e,t,i,n,o){var r=e;e instanceof y.Rect?o=t:r=new y.Rect(e,t,i,n);i=this.viewportToImageCoordinates(r.getTopLeft(),o);n=this._viewportToImageDelta(r.width,r.height,o);return new y.Rect(i.x,i.y,n.x,n.y,r.degrees-this.getRotation(o))},viewerElementToImageCoordinates:function(e){e=this.viewport.pointFromPixel(e,!0);return this.viewportToImageCoordinates(e)},imageToViewerElementCoordinates:function(e){e=this.imageToViewportCoordinates(e);return this.viewport.pixelFromPoint(e,!0)},windowToImageCoordinates:function(e){e=e.minus(OpenSeadragon.getElementPosition(this.viewer.element));return this.viewerElementToImageCoordinates(e)},imageToWindowCoordinates:function(e){return this.imageToViewerElementCoordinates(e).plus(OpenSeadragon.getElementPosition(this.viewer.element))},_viewportToTiledImageRectangle:function(e){var t=this._scaleSpring.current.value;e=e.rotate(-this.getRotation(!0),this._getRotationPoint(!0));return new y.Rect((e.x-this._xSpring.current.value)/t,(e.y-this._ySpring.current.value)/t,e.width/t,e.height/t,e.degrees)},viewportToImageZoom:function(e){return this._scaleSpring.current.value*this.viewport._containerInnerSize.x/this.source.dimensions.x*e},imageToViewportZoom:function(e){return e/(this._scaleSpring.current.value*this.viewport._containerInnerSize.x/this.source.dimensions.x)},setPosition:function(e,t){var i=this._xSpring.target.value===e.x&&this._ySpring.target.value===e.y;if(t){if(i&&this._xSpring.current.value===e.x&&this._ySpring.current.value===e.y)return;this._xSpring.resetTo(e.x);this._ySpring.resetTo(e.y);this._needsDraw=!0}else{if(i)return;this._xSpring.springTo(e.x);this._ySpring.springTo(e.y);this._needsDraw=!0}i||this._raiseBoundsChange()},setWidth:function(e,t){this._setScale(e,t)},setHeight:function(e,t){this._setScale(e/this.normHeight,t)},setCroppingPolygons:function(e){var t=function(e){return e instanceof y.Point||"number"==typeof e.x&&"number"==typeof e.y};try{if(!y.isArray(e))throw new Error("Provided cropping polygon is not an array");this._croppingPolygons=e.map(function(e){return e.map(function(e){try{if(t(e))return{x:e.x,y:e.y};throw new Error}catch(e){throw new Error("A Provided cropping polygon point is not supported")}})})}catch(e){y.console.error("[TiledImage.setCroppingPolygons] Cropping polygon format not supported");y.console.error(e);this._croppingPolygons=null}},resetCroppingPolygons:function(){this._croppingPolygons=null},fitBounds:function(e,t,i){t=t||y.Placement.CENTER;var n=y.Placement.properties[t];var o=this.contentAspectX;var r=0;var s=0;var a=1;t=1;if(this._clip){o=this._clip.getAspectRatio();a=this._clip.width/this.source.dimensions.x;t=this._clip.height/this.source.dimensions.y;if(e.getAspectRatio()>o){r=this._clip.x/this._clip.height*e.height;s=this._clip.y/this._clip.height*e.height}else{r=this._clip.x/this._clip.width*e.width;s=this._clip.y/this._clip.width*e.width}}if(e.getAspectRatio()>o){var l=e.height/t;t=0;n.isHorizontallyCentered?t=(e.width-e.height*o)/2:n.isRight&&(t=e.width-e.height*o);this.setPosition(new y.Point(e.x-r+t,e.y-s),i);this.setHeight(l,i)}else{l=e.width/a;a=0;n.isVerticallyCentered?a=(e.height-e.width/o)/2:n.isBottom&&(a=e.height-e.width/o);this.setPosition(new y.Point(e.x-r,e.y-s+a),i);this.setWidth(l,i)}},getClip:function(){return this._clip?this._clip.clone():null},setClip:function(e){y.console.assert(!e||e instanceof y.Rect,"[TiledImage.setClip] newClip must be an OpenSeadragon.Rect or null");e instanceof y.Rect?this._clip=e.clone():this._clip=null;this._needsDraw=!0;this.raiseEvent("clip-change")},getFlip:function(){return!!this.flipped},setFlip:function(e){this.flipped=!!e;this._needsDraw=!0;this._raiseBoundsChange()},getOpacity:function(){return this.opacity},setOpacity:function(e){if(e!==this.opacity){this.opacity=e;this._needsDraw=!0;this.raiseEvent("opacity-change",{opacity:this.opacity})}},getPreload:function(){return this._preload},setPreload:function(e){this._preload=!!e;this._needsDraw=!0},getRotation:function(e){return(e?this._degreesSpring.current:this._degreesSpring.target).value},setRotation:function(e,t){if(this._degreesSpring.target.value!==e||!this._degreesSpring.isAtTargetValue()){t?this._degreesSpring.resetTo(e):this._degreesSpring.springTo(e);this._needsDraw=!0;this._raiseBoundsChange()}},_getRotationPoint:function(e){return this.getBoundsNoRotate(e).getCenter()},getCompositeOperation:function(){return this.compositeOperation},setCompositeOperation:function(e){if(e!==this.compositeOperation){this.compositeOperation=e;this._needsDraw=!0;this.raiseEvent("composite-operation-change",{compositeOperation:this.compositeOperation})}},setAjaxHeaders:function(e,t){if(y.isPlainObject(e=null===e?{}:e)){this._ownAjaxHeaders=e;this._updateAjaxHeaders(t)}else console.error("[TiledImage.setAjaxHeaders] Ignoring invalid headers, must be a plain object")},_updateAjaxHeaders:function(e){void 0===e&&(e=!0);y.isPlainObject(this.viewer.ajaxHeaders)?this.ajaxHeaders=y.extend({},this.viewer.ajaxHeaders,this._ownAjaxHeaders):this.ajaxHeaders=this._ownAjaxHeaders;if(e){var t,i;for(var n in this.tilesMatrix){t=this.source.getNumTiles(n);for(var o in this.tilesMatrix[n]){i=(t.x+o%t.x)%t.x;for(var r in this.tilesMatrix[n][o]){s=(t.y+r%t.y)%t.y;(r=this.tilesMatrix[n][o][r]).loadWithAjax=this.loadTilesWithAjax;if(r.loadWithAjax){var s=this.source.getTileAjaxHeaders(n,i,s);r.ajaxHeaders=y.extend({},this.ajaxHeaders,s)}else r.ajaxHeaders=null}}}for(var a=0;a<this._imageLoader.jobQueue.length;a++){var l=this._imageLoader.jobQueue[a];l.loadWithAjax=l.tile.loadWithAjax;l.ajaxHeaders=l.tile.loadWithAjax?l.tile.ajaxHeaders:null}}},_setScale:function(e,t){var i=this._scaleSpring.target.value===e;if(t){if(i&&this._scaleSpring.current.value===e)return;this._scaleSpring.resetTo(e);this._updateForScale();this._needsDraw=!0}else{if(i)return;this._scaleSpring.springTo(e);this._updateForScale();this._needsDraw=!0}i||this._raiseBoundsChange()},_updateForScale:function(){this._worldWidthTarget=this._scaleSpring.target.value;this._worldHeightTarget=this.normHeight*this._scaleSpring.target.value;this._worldWidthCurrent=this._scaleSpring.current.value;this._worldHeightCurrent=this.normHeight*this._scaleSpring.current.value},_raiseBoundsChange:function(){this.raiseEvent("bounds-change")},_isBottomItem:function(){return this.viewer.world.getItemAt(0)===this},_getLevelsInterval:function(){var e=Math.max(this.source.minLevel,Math.floor(Math.log(this.minZoomImageRatio)/Math.log(2)));var t=this.viewport.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(0),!0).x*this._scaleSpring.current.value;t=Math.min(Math.abs(this.source.maxLevel),Math.abs(Math.floor(Math.log(t/this.minPixelRatio)/Math.log(2))));t=Math.max(t,this.source.minLevel||0);return{lowestLevel:Math.min(e,t),highestLevel:t}},_updateViewport:function(){this._needsDraw=!1;this._tilesLoading=0;this.loadingCoverage={};for(;0<this.lastDrawn.length;)this.lastDrawn.pop().beingDrawn=!1;var e=this.viewport;var t=this._viewportToTiledImageRectangle(e.getBoundsWithMargins(!0));if(!this.wrapHorizontal&&!this.wrapVertical){var i=this._viewportToTiledImageRectangle(this.getClippedBounds(!0));if(null===(t=t.intersection(i)))return}i=this._getLevelsInterval();var n=i.lowestLevel;i=i.highestLevel;var o=null;var r=!1;var s=y.now();for(var a=i;n<=a;a--){var l=!1;var h=e.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(a),!0).x*this._scaleSpring.current.value;if(a===n||!r&&h>=this.minPixelRatio)r=l=!0;else if(!r)continue;var c=e.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(a),!1).x*this._scaleSpring.current.value;var u=e.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(Math.max(this.source.getClosestLevel(),0)),!1).x*this._scaleSpring.current.value;u=this.immediateRender?1:u;h=Math.min(1,(h-.5)/.5);c=u/Math.abs(u-c);o=this._updateLevel(r,l,a,h,c,t,s,o);if(this._providesCoverage(this.coverage,a))break}this._drawTiles(this.lastDrawn);if(o&&!o.context2D){this._loadTile(o,s);this._needsDraw=!0;this._setFullyLoaded(!1)}else this._setFullyLoaded(0===this._tilesLoading)},_getCornerTiles:function(e,t,i){var n;var o;if(this.wrapHorizontal){n=y.positiveModulo(t.x,1);o=y.positiveModulo(i.x,1)}else{n=Math.max(0,t.x);o=Math.min(1,i.x)}var r=1/this.source.aspectRatio;if(this.wrapVertical){s=y.positiveModulo(t.y,r);a=y.positiveModulo(i.y,r)}else{s=Math.max(0,t.y);a=Math.min(r,i.y)}var s=this.source.getTileAtPoint(e,new y.Point(n,s));var a=this.source.getTileAtPoint(e,new y.Point(o,a));e=this.source.getNumTiles(e);if(this.wrapHorizontal){s.x+=e.x*Math.floor(t.x);a.x+=e.x*Math.floor(i.x)}if(this.wrapVertical){s.y+=e.y*Math.floor(t.y/r);a.y+=e.y*Math.floor(i.y/r)}return{topLeft:s,bottomRight:a}},_updateLevel:function(e,t,i,n,o,r,s,a){var l=r.getBoundingBox().getTopLeft();var h=r.getBoundingBox().getBottomRight();this.viewer&&this.viewer.raiseEvent("update-level",{tiledImage:this,havedrawn:e,level:i,opacity:n,visibility:o,drawArea:r,topleft:l,bottomright:h,currenttime:s,best:a});this._resetCoverage(this.coverage,i);this._resetCoverage(this.loadingCoverage,i);h=this._getCornerTiles(i,l,h);var c=h.topLeft;var u=h.bottomRight;var d=this.source.getNumTiles(i);var p=this.viewport.pixelFromPoint(this.viewport.getCenter());if(this.getFlip()){u.x+=1;this.wrapHorizontal||(u.x=Math.min(u.x,d.x-1))}for(var g=c.x;g<=u.x;g++)for(var m=c.y;m<=u.y;m++){if(this.getFlip()){var v=(d.x+g%d.x)%d.x;v=g+d.x-v-v-1}else v=g;null!==r.intersection(this.getTileBounds(i,v,m))&&(a=this._updateTile(t,e,v,m,i,n,o,p,d,s,a))}return a},_updateTile:function(e,t,i,n,o,r,s,a,l,h,c){var u=this._getTile(i,n,o,h,l,this._worldWidthCurrent,this._worldHeightCurrent),l=t;this.viewer&&this.viewer.raiseEvent("update-tile",{tiledImage:this,tile:u});this._setCoverage(this.coverage,o,i,n,!1);t=u.loaded||u.loading||this._isCovered(this.loadingCoverage,o,i,n);this._setCoverage(this.loadingCoverage,o,i,n,t);if(!u.exists)return c;e&&!l&&(this._isCovered(this.coverage,o,i,n)?this._setCoverage(this.coverage,o,i,n,!0):l=!0);if(!l)return c;this._positionTile(u,this.source.tileOverlap,this.viewport,a,s);if(!u.loaded)if(u.context2D)this._setTileLoaded(u);else{s=this._tileCache.getImageRecord(u.cacheKey);s&&this._setTileLoaded(u,s.getData())}u.loaded?this._blendTile(u,i,n,o,r,h)&&(this._needsDraw=!0):u.loading?this._tilesLoading++:t||(c=this._compareTiles(c,u));return c},_getTile:function(e,t,i,n,o,r,s){var a,l,h,c,u,d,p,g,m,v=this.tilesMatrix,f=this.source;v[i]||(v[i]={});v[i][e]||(v[i][e]={});if(!v[i][e][t]||!v[i][e][t].flipped!=!this.flipped){a=(o.x+e%o.x)%o.x;l=(o.y+t%o.y)%o.y;h=this.getTileBounds(i,e,t);c=f.getTileBounds(i,a,l,!0);u=f.tileExists(i,a,l);d=f.getTileUrl(i,a,l);m=f.getTilePostData(i,a,l);if(this.loadTilesWithAjax){p=f.getTileAjaxHeaders(i,a,l);y.isPlainObject(this.ajaxHeaders)&&(p=y.extend({},this.ajaxHeaders,p))}else p=null;g=f.getContext2D?f.getContext2D(i,a,l):void 0;m=new y.Tile(i,e,t,h,u,d,g,this.loadTilesWithAjax,p,c,m,f.getTileHashKey(i,a,l,d,p,m));this.getFlip()?0==a&&(m.isRightMost=!0):a==o.x-1&&(m.isRightMost=!0);l==o.y-1&&(m.isBottomMost=!0);m.flipped=this.flipped;v[i][e][t]=m}(m=v[i][e][t]).lastTouchTime=n;return m},_loadTile:function(n,o){var r=this;n.loading=!0;this._imageLoader.addJob({src:n.getUrl(),tile:n,source:this.source,postData:n.postData,loadWithAjax:n.loadWithAjax,ajaxHeaders:n.ajaxHeaders,crossOriginPolicy:this.crossOriginPolicy,ajaxWithCredentials:this.ajaxWithCredentials,callback:function(e,t,i){r._onTileLoad(n,o,e,t,i)},abort:function(){n.loading=!1}})},_onTileLoad:function(t,e,i,n,o){if(i){t.exists=!0;if(e<this.lastResetTime){y.console.warn("Ignoring tile %s loaded before reset: %s",t,t.getUrl());t.loading=!1}else{function r(){var e=s.source.getClosestLevel();s._setTileLoaded(t,i,e,o)}var s=this;this._midDraw?window.setTimeout(r,1):r()}}else{y.console.error("Tile %s failed to load: %s - error: %s",t,t.getUrl(),n);this.viewer.raiseEvent("tile-load-failed",{tile:t,tiledImage:this,time:e,message:n,tileRequest:o});t.loading=!1;t.exists=!1}},_setTileLoaded:function(e,t,i,n){var o=0,r=!1,s=this;function a(){r&&y.console.error("Event 'tile-loaded' argument getCompletionCallback must be called synchronously. Its return value should be called asynchronously.");o++;return l}function l(){if(0===--o){e.loading=!1;e.loaded=!0;e.hasTransparency=s.source.hasTransparency(e.context2D,e.getUrl(),e.ajaxHeaders,e.postData);e.context2D||s._tileCache.cacheTile({data:t,tile:e,cutoff:i,tiledImage:s});s._needsDraw=!0}}var h=a();this.viewer.raiseEvent("tile-loaded",{tile:e,tiledImage:this,tileRequest:n,get image(){y.console.error("[tile-loaded] event 'image' has been deprecated. Use 'data' property instead.");return t},data:t,getCompletionCallback:a});r=!0;h()},_positionTile:function(e,t,i,n,o){var r=e.bounds.getTopLeft();r.x*=this._scaleSpring.current.value;r.y*=this._scaleSpring.current.value;r.x+=this._xSpring.current.value;r.y+=this._ySpring.current.value;var s=e.bounds.getSize();s.x*=this._scaleSpring.current.value;s.y*=this._scaleSpring.current.value;var a=i.pixelFromPointNoRotate(r,!0),l=i.pixelFromPointNoRotate(r,!1),r=i.deltaPixelsFromPointsNoRotate(s,!0),s=i.deltaPixelsFromPointsNoRotate(s,!1),s=l.plus(s.divide(2)),s=n.squaredDistanceTo(s);t||(r=r.plus(new y.Point(1,1)));e.isRightMost&&this.wrapHorizontal&&(r.x+=.75);e.isBottomMost&&this.wrapVertical&&(r.y+=.75);e.position=a;e.size=r;e.squaredDistance=s;e.visibility=o},_blendTile:function(e,t,i,n,o,r){var s,a=1e3*this.blendTime;e.blendStart||(e.blendStart=r);s=r-e.blendStart;r=a?Math.min(1,s/a):1;this.alwaysBlend&&(r*=o);e.opacity=r;this.lastDrawn.push(e);if(1===r){this._setCoverage(this.coverage,n,t,i,!0);this._hasOpaqueTile=!0}else if(s<a)return!0;return!1},_compareTiles:function(e,t){return!e||t.visibility>e.visibility||t.visibility===e.visibility&&t.squaredDistance<e.squaredDistance?t:e},_drawTiles:function(e){if(0!==this.opacity&&(0!==e.length||this.placeholderFillStyle)){var t=e[0];var i;t&&(i=this.opacity<1||this.compositeOperation&&"source-over"!==this.compositeOperation||!this._isBottomItem()&&this.source.hasTransparency(t.context2D,t.getUrl(),t.ajaxHeaders,t.postData));var n;var o;var r=this.viewport.getZoom(!0);var s=this.viewportToImageZoom(r);if(1<e.length&&s>this.smoothTileEdgesMinZoom&&!this.iOSDevice&&this.getRotation(!0)%360==0&&y.supportsCanvas&&this.viewer.useCanvas){i=!0;n=t.getScaleForEdgeSmoothing();o=t.getTranslationForEdgeSmoothing(n,this._drawer.getCanvasSize(!1),this._drawer.getCanvasSize(!0))}var a;if(i){if(!n){a=this.viewport.viewportToViewerElementRectangle(this.getClippedBounds(!0)).getIntegerBoundingBox();this._drawer.viewer.viewport.getFlip()&&(this.viewport.getRotation(!0)%360==0&&this.getRotation(!0)%360==0||(a.x=this._drawer.viewer.container.clientWidth-(a.x+a.width)));a=a.times(y.pixelDensityRatio)}this._drawer._clear(!0,a)}if(!n){this.viewport.getRotation(!0)%360!=0&&this._drawer._offsetForRotation({degrees:this.viewport.getRotation(!0),useSketch:i});this.getRotation(!0)%360!=0&&this._drawer._offsetForRotation({degrees:this.getRotation(!0),point:this.viewport.pixelFromPointNoRotate(this._getRotationPoint(!0),!0),useSketch:i});this.viewport.getRotation(!0)%360==0&&this.getRotation(!0)%360==0&&this._drawer.viewer.viewport.getFlip()&&this._drawer._flip()}r=!1;if(this._clip){this._drawer.saveContext(i);s=this.imageToViewportRectangle(this._clip,!0);s=s.rotate(-this.getRotation(!0),this._getRotationPoint(!0));s=this._drawer.viewportToDrawerRectangle(s);n&&(s=s.times(n));o&&(s=s.translate(o));this._drawer.setClip(s,i);r=!0}if(this._croppingPolygons){var l=this;this._drawer.saveContext(i);try{var h=this._croppingPolygons.map(function(e){return e.map(function(e){e=l.imageToViewportCoordinates(e.x,e.y,!0).rotate(-l.getRotation(!0),l._getRotationPoint(!0));e=l._drawer.viewportCoordToDrawerCoord(e);n&&(e=e.times(n));return e=o?e.plus(o):e})});this._drawer.clipWithPolygons(h,i)}catch(e){y.console.error(e)}r=!0}if(this.placeholderFillStyle&&!1===this._hasOpaqueTile){h=this._drawer.viewportToDrawerRectangle(this.getBounds(!0));n&&(h=h.times(n));o&&(h=h.translate(o));var c=null;c="function"==typeof this.placeholderFillStyle?this.placeholderFillStyle(this,this._drawer.context):this.placeholderFillStyle;this._drawer.drawRectangle(h,c,i)}c=function(e){if("number"==typeof e)return m(e);if(!e||!y.Browser)return p;var t=e[y.Browser.vendor];g(t)&&(t=e["*"]);return m(t)}(this.subPixelRoundingForTransparency);var u=!1;c===y.SUBPIXEL_ROUNDING_OCCURRENCES.ALWAYS?u=!0:c===y.SUBPIXEL_ROUNDING_OCCURRENCES.ONLY_AT_REST&&(u=!(this.viewer&&this.viewer.isAnimating()));for(var d=e.length-1;0<=d;d--){t=e[d];this._drawer.drawTile(t,this._drawingHandler,i,n,o,u,this.source);t.beingDrawn=!0;this.viewer&&this.viewer.raiseEvent("tile-drawn",{tiledImage:this,tile:t})}r&&this._drawer.restoreContext(i);if(!n){this.getRotation(!0)%360!=0&&this._drawer._restoreRotationChanges(i);this.viewport.getRotation(!0)%360!=0&&this._drawer._restoreRotationChanges(i)}if(i){if(n){this.viewport.getRotation(!0)%360!=0&&this._drawer._offsetForRotation({degrees:this.viewport.getRotation(!0),useSketch:!1});this.getRotation(!0)%360!=0&&this._drawer._offsetForRotation({degrees:this.getRotation(!0),point:this.viewport.pixelFromPointNoRotate(this._getRotationPoint(!0),!0),useSketch:!1})}this._drawer.blendSketch({opacity:this.opacity,scale:n,translate:o,compositeOperation:this.compositeOperation,bounds:a});if(n){this.getRotation(!0)%360!=0&&this._drawer._restoreRotationChanges(!1);this.viewport.getRotation(!0)%360!=0&&this._drawer._restoreRotationChanges(!1)}}n||this.viewport.getRotation(!0)%360==0&&this.getRotation(!0)%360==0&&this._drawer.viewer.viewport.getFlip()&&this._drawer._flip();this._drawDebugInfo(e)}},_drawDebugInfo:function(e){if(this.debugMode)for(var t=e.length-1;0<=t;t--){var i=e[t];try{this._drawer.drawDebugInfo(i,e.length,t,this)}catch(e){y.console.error(e)}}},_providesCoverage:function(e,t,i,n){var o,r,s,a;if(!e[t])return!1;if(void 0!==i&&void 0!==n)return void 0===e[t][i]||void 0===e[t][i][n]||!0===e[t][i][n];for(s in o=e[t])if(Object.prototype.hasOwnProperty.call(o,s))for(a in r=o[s])if(Object.prototype.hasOwnProperty.call(r,a)&&!r[a])return!1;return!0},_isCovered:function(e,t,i,n){return void 0===i||void 0===n?this._providesCoverage(e,t+1):this._providesCoverage(e,t+1,2*i,2*n)&&this._providesCoverage(e,t+1,2*i,2*n+1)&&this._providesCoverage(e,t+1,2*i+1,2*n)&&this._providesCoverage(e,t+1,2*i+1,2*n+1)},_setCoverage:function(e,t,i,n,o){if(e[t]){e[t][i]||(e[t][i]={});e[t][i][n]=o}else y.console.warn("Setting coverage for a tile before its level's coverage has been reset: %s",t)},_resetCoverage:function(e,t){e[t]={}}});var p=y.SUBPIXEL_ROUNDING_OCCURRENCES.NEVER;function g(e){return e!==y.SUBPIXEL_ROUNDING_OCCURRENCES.ALWAYS&&e!==y.SUBPIXEL_ROUNDING_OCCURRENCES.ONLY_AT_REST&&e!==y.SUBPIXEL_ROUNDING_OCCURRENCES.NEVER}function m(e){return g(e)?p:e}}(OpenSeadragon);!function(g){function m(e){g.console.assert(e,"[TileCache.cacheTile] options is required");g.console.assert(e.tile,"[TileCache.cacheTile] options.tile is required");g.console.assert(e.tiledImage,"[TileCache.cacheTile] options.tiledImage is required");this.tile=e.tile;this.tiledImage=e.tiledImage}function v(e){g.console.assert(e,"[ImageRecord] options is required");g.console.assert(e.data,"[ImageRecord] options.data is required");this._tiles=[];e.create.apply(null,[this,e.data,e.ownerTile]);this._destroyImplementation=e.destroy.bind(null,this);this.getImage=e.getImage.bind(null,this);this.getData=e.getData.bind(null,this);this.getRenderedContext=e.getRenderedContext.bind(null,this)}v.prototype={destroy:function(){this._destroyImplementation();this._tiles=null},addTile:function(e){g.console.assert(e,"[ImageRecord.addTile] tile is required");this._tiles.push(e)},removeTile:function(e){for(var t=0;t<this._tiles.length;t++)if(this._tiles[t]===e){this._tiles.splice(t,1);return}g.console.warn("[ImageRecord.removeTile] trying to remove unknown tile",e)},getTileCount:function(){return this._tiles.length}};g.TileCache=function(e){this._maxImageCacheCount=(e=e||{}).maxImageCacheCount||g.DEFAULT_SETTINGS.maxImageCacheCount;this._tilesLoaded=[];this._imagesLoaded=[];this._imagesLoadedCount=0};g.TileCache.prototype={numTilesLoaded:function(){return this._tilesLoaded.length},cacheTile:function(e){g.console.assert(e,"[TileCache.cacheTile] options is required");g.console.assert(e.tile,"[TileCache.cacheTile] options.tile is required");g.console.assert(e.tile.cacheKey,"[TileCache.cacheTile] options.tile.cacheKey is required");g.console.assert(e.tiledImage,"[TileCache.cacheTile] options.tiledImage is required");var t=e.cutoff||0;var i=this._tilesLoaded.length;var n=this._imagesLoaded[e.tile.cacheKey];if(!n){if(!e.data){g.console.error("[TileCache.cacheTile] options.image was renamed to options.data. '.image' attribute has been deprecated and will be removed in the future.");e.data=e.image}g.console.assert(e.data,"[TileCache.cacheTile] options.data is required to create an ImageRecord");n=this._imagesLoaded[e.tile.cacheKey]=new v({data:e.data,ownerTile:e.tile,create:e.tiledImage.source.createTileCache,destroy:e.tiledImage.source.destroyTileCache,getImage:e.tiledImage.source.getTileCacheDataAsImage,getData:e.tiledImage.source.getTileCacheData,getRenderedContext:e.tiledImage.source.getTileCacheDataAsContext2D});this._imagesLoadedCount++}n.addTile(e.tile);e.tile.cacheImageRecord=n;if(this._imagesLoadedCount>this._maxImageCacheCount){var o=null;var r=-1;var s=null;var a,l,h,c,u,d;for(var p=this._tilesLoaded.length-1;0<=p;p--)if(!((a=(d=this._tilesLoaded[p]).tile).level<=t||a.beingDrawn))if(o){c=a.lastTouchTime;l=o.lastTouchTime;u=a.level;h=o.level;if(c<l||c===l&&h<u){o=a;r=p;s=d}}else{o=a;r=p;s=d}if(o&&0<=r){this._unloadTile(s);i=r}}this._tilesLoaded[i]=new m({tile:e.tile,tiledImage:e.tiledImage})},clearTilesFor:function(e){g.console.assert(e,"[TileCache.clearTilesFor] tiledImage is required");var t;for(var i=0;i<this._tilesLoaded.length;++i)if((t=this._tilesLoaded[i]).tiledImage===e){this._unloadTile(t);this._tilesLoaded.splice(i,1);i--}},getImageRecord:function(e){g.console.assert(e,"[TileCache.getImageRecord] cacheKey is required");return this._imagesLoaded[e]},_unloadTile:function(e){g.console.assert(e,"[TileCache._unloadTile] tileRecord is required");var t=e.tile;var i=e.tiledImage;t.unload();t.cacheImageRecord=null;e=this._imagesLoaded[t.cacheKey];e.removeTile(t);if(!e.getTileCount()){e.destroy();delete this._imagesLoaded[t.cacheKey];this._imagesLoadedCount--}i.viewer.raiseEvent("tile-unloaded",{tile:t,tiledImage:i})}}}(OpenSeadragon);!function(g){g.World=function(e){var t=this;g.console.assert(e.viewer,"[World] options.viewer is required");g.EventSource.call(this);this.viewer=e.viewer;this._items=[];this._needsDraw=!1;this._autoRefigureSizes=!0;this._needsSizesFigured=!1;this._delegatedFigureSizes=function(e){t._autoRefigureSizes?t._figureSizes():t._needsSizesFigured=!0};this._figureSizes()};g.extend(g.World.prototype,g.EventSource.prototype,{addItem:function(e,t){g.console.assert(e,"[World.addItem] item is required");g.console.assert(e instanceof g.TiledImage,"[World.addItem] only TiledImages supported at this time");if(void 0!==(t=t||{}).index){t=Math.max(0,Math.min(this._items.length,t.index));this._items.splice(t,0,e)}else this._items.push(e);this._autoRefigureSizes?this._figureSizes():this._needsSizesFigured=!0;this._needsDraw=!0;e.addHandler("bounds-change",this._delegatedFigureSizes);e.addHandler("clip-change",this._delegatedFigureSizes);this.raiseEvent("add-item",{item:e})},getItemAt:function(e){g.console.assert(void 0!==e,"[World.getItemAt] index is required");return this._items[e]},getIndexOfItem:function(e){g.console.assert(e,"[World.getIndexOfItem] item is required");return g.indexOf(this._items,e)},getItemCount:function(){return this._items.length},setItemIndex:function(e,t){g.console.assert(e,"[World.setItemIndex] item is required");g.console.assert(void 0!==t,"[World.setItemIndex] index is required");var i=this.getIndexOfItem(e);if(t>=this._items.length)throw new Error("Index bigger than number of layers.");if(t!==i&&-1!==i){this._items.splice(i,1);this._items.splice(t,0,e);this._needsDraw=!0;this.raiseEvent("item-index-change",{item:e,previousIndex:i,newIndex:t})}},removeItem:function(e){g.console.assert(e,"[World.removeItem] item is required");var t=g.indexOf(this._items,e);if(-1!==t){e.removeHandler("bounds-change",this._delegatedFigureSizes);e.removeHandler("clip-change",this._delegatedFigureSizes);e.destroy();this._items.splice(t,1);this._figureSizes();this._needsDraw=!0;this._raiseRemoveItem(e)}},removeAll:function(){this.viewer._cancelPendingImages();var e;var t;for(t=0;t<this._items.length;t++){(e=this._items[t]).removeHandler("bounds-change",this._delegatedFigureSizes);e.removeHandler("clip-change",this._delegatedFigureSizes);e.destroy()}var i=this._items;this._items=[];this._figureSizes();this._needsDraw=!0;for(t=0;t<i.length;t++){e=i[t];this._raiseRemoveItem(e)}},resetItems:function(){for(var e=0;e<this._items.length;e++)this._items[e].reset()},update:function(){var e=!1;for(var t=0;t<this._items.length;t++)e=this._items[t].update()||e;return e},draw:function(){for(var e=0;e<this._items.length;e++)this._items[e].draw();this._needsDraw=!1},needsDraw:function(){for(var e=0;e<this._items.length;e++)if(this._items[e].needsDraw())return!0;return this._needsDraw},getHomeBounds:function(){return this._homeBounds.clone()},getContentFactor:function(){return this._contentFactor},setAutoRefigureSizes:function(e){if((this._autoRefigureSizes=e)&this._needsSizesFigured){this._figureSizes();this._needsSizesFigured=!1}},arrange:function(e){var t=(e=e||{}).immediately||!1;var i=e.layout||g.DEFAULT_SETTINGS.collectionLayout;var n=e.rows||g.DEFAULT_SETTINGS.collectionRows;var o=e.columns||g.DEFAULT_SETTINGS.collectionColumns;var r=e.tileSize||g.DEFAULT_SETTINGS.collectionTileSize;var s=r+(e.tileMargin||g.DEFAULT_SETTINGS.collectionTileMargin);var a;a=!e.rows&&o?o:Math.ceil(this._items.length/n);var l=0;var h=0;var c,u,d;this.setAutoRefigureSizes(!1);for(var p=0;p<this._items.length;p++){if(p&&p%a==0)if("horizontal"===i){h+=s;l=0}else{l+=s;h=0}d=(u=(d=(c=this._items[p]).getBounds()).width>d.height?r:r*(d.width/d.height))*(d.height/d.width);d=new g.Point(l+(r-u)/2,h+(r-d)/2);c.setPosition(d,t);c.setWidth(u,t);"horizontal"===i?l+=s:h+=s}this.setAutoRefigureSizes(!0)},_figureSizes:function(){var e=this._homeBounds?this._homeBounds.clone():null;var t=this._contentSize?this._contentSize.clone():null;var i=this._contentFactor||0;if(this._items.length){var n=this._items[0];var o=n.getBounds();this._contentFactor=n.getContentSize().x/o.width;var r=n.getClippedBounds().getBoundingBox();var s=r.x;var a=r.y;var l=r.x+r.width;var h=r.y+r.height;for(var c=1;c<this._items.length;c++){o=(n=this._items[c]).getBounds();this._contentFactor=Math.max(this._contentFactor,n.getContentSize().x/o.width);r=n.getClippedBounds().getBoundingBox();s=Math.min(s,r.x);a=Math.min(a,r.y);l=Math.max(l,r.x+r.width);h=Math.max(h,r.y+r.height)}this._homeBounds=new g.Rect(s,a,l-s,h-a);this._contentSize=new g.Point(this._homeBounds.width*this._contentFactor,this._homeBounds.height*this._contentFactor)}else{this._homeBounds=new g.Rect(0,0,1,1);this._contentSize=new g.Point(1,1);this._contentFactor=1}this._contentFactor===i&&this._homeBounds.equals(e)&&this._contentSize.equals(t)||this.raiseEvent("metrics-change",{})},_raiseRemoveItem:function(e){this.raiseEvent("remove-item",{item:e})}})}(OpenSeadragon);
+//# sourceMappingURL=openseadragon.min.js.map
\ No newline at end of file

From 878084ef9208f309bb07e10cde81a60096f3d79c Mon Sep 17 00:00:00 2001
From: Johan Pieterse <pieterse.johan3@gmail.com>
Date: Tue, 18 Nov 2025 13:56:28 +0200
Subject: [PATCH 2/7] fixed files

php-cs-fixer
---
 .../arIiifPluginConfiguration.class.php       |  30 +-
 .../lib/arIiifPluginComponents.class.php      | 133 ++++-----
 .../arIiifPluginComponents.class.php.backup   | 209 -------------
 .../arIiifPlugin/actions/components.class.php | 133 ++++-----
 .../arIiifPlugin/templates/_carousel.php      |  68 ++---
 .../arIiifPlugin/templates/_viewer.php        |  49 ++-
 .../modules/iiif/actions/actions.class.php    | 282 +++++++++---------
 .../modules/iiif/templates/canvasSuccess.php  |   2 +-
 .../iiif/templates/manifestSuccess.php        |   4 +-
 .../iiif/templates/objectManifestSuccess.php  |   4 +-
 10 files changed, 337 insertions(+), 577 deletions(-)
 delete mode 100644 plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php.backup

diff --git a/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php b/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
index e5c251fe05..153ca6fcb3 100644
--- a/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
+++ b/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
@@ -1,14 +1,12 @@
 <?php
 
 /**
- * arIiifPlugin configuration
- * 
+ * arIiifPlugin configuration.
+ *
  * IIIF Image Carousel Plugin for AtoM
- * 
- * @package    arIiifPlugin
+ *
  * @author     Your Name
  */
-
 class arIiifPluginConfiguration extends sfPluginConfiguration
 {
   // Summary and version
@@ -16,7 +14,7 @@ class arIiifPluginConfiguration extends sfPluginConfiguration
   public static $version = '1.0.0';
 
   /**
-   * Plugin installation hook
+   * Plugin installation hook.
    */
   public function contextLoadFactories()
   {
@@ -24,43 +22,43 @@ public function contextLoadFactories()
   }
 
   /**
-   * Initialize plugin
+   * Initialize plugin.
    *
    * @param sfEventDispatcher $dispatcher
    */
   public function initialize()
   {
-    $this->dispatcher->connect('routing.load_configuration', array($this, 'listenToRoutingLoadConfigurationEvent'));
+    $this->dispatcher->connect('routing.load_configuration', [$this, 'listenToRoutingLoadConfigurationEvent']);
   }
 
   /**
-   * Listen to routing.load_configuration event
+   * Listen to routing.load_configuration event.
    *
    * @param sfEvent $event
    */
   public function listenToRoutingLoadConfigurationEvent(sfEvent $event)
   {
     $routing = $event->getSubject();
-    
+
     // Load plugin routing rules
     $routing->prependRoute('iiif_manifest', new sfRoute(
       '/iiif/:slug/manifest',
-      array('module' => 'iiif', 'action' => 'manifest')
+      ['module' => 'iiif', 'action' => 'manifest']
     ));
-    
+
     $routing->prependRoute('iiif_object_manifest', new sfRoute(
       '/iiif/object/:id/manifest',
-      array('module' => 'iiif', 'action' => 'objectManifest')
+      ['module' => 'iiif', 'action' => 'objectManifest']
     ));
-    
+
     $routing->prependRoute('iiif_canvas', new sfRoute(
       '/iiif/:slug/canvas/:canvas',
-      array('module' => 'iiif', 'action' => 'canvas')
+      ['module' => 'iiif', 'action' => 'canvas']
     ));
   }
 
   /**
-   * Establish plugin version
+   * Establish plugin version.
    */
   public static function getVersion()
   {
diff --git a/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
index a7a942de1d..f2e69e269c 100644
--- a/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
+++ b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
@@ -1,47 +1,40 @@
 <?php
 
 /**
- * arIiifPlugin components
- * 
- * @package    arIiifPlugin
- * @subpackage iiif
+ * arIiifPlugin components.
  */
-
 class arIiifPluginComponents extends sfComponents
 {
   /**
-   * Display IIIF image carousel
+   * Display IIIF image carousel.
+   *
+   * @param mixed $request
    */
   public function executeCarousel($request)
   {
-    if (!isset($this->resource))
-    {
+    if (!isset($this->resource)) {
       return sfView::NONE;
     }
 
-    $this->images = array();
-    
-    if ($this->resource instanceof QubitDigitalObject)
-    {
+    $this->images = [];
+
+    if ($this->resource instanceof QubitDigitalObject) {
       $this->images = $this->getDigitalObjectIIIFImages($this->resource);
-    }
-    else if ($this->resource instanceof QubitInformationObject)
-    {
+    } elseif ($this->resource instanceof QubitInformationObject) {
       $this->images = $this->getInformationObjectIIIFImages($this->resource);
     }
 
-    if (empty($this->images))
-    {
+    if (empty($this->images)) {
       return sfView::NONE;
     }
 
-    $config = sfConfig::get('app_iiif_carousel', array(
-      'auto_rotate' => true,
-      'rotate_interval' => 5000,
-      'show_navigation' => true,
-      'show_thumbnails' => false,
-      'viewer_height' => 600
-    ));
+    $config = sfConfig::get('app_iiif_carousel', [
+        'auto_rotate' => true,
+        'rotate_interval' => 5000,
+        'show_navigation' => true,
+        'show_thumbnails' => false,
+        'viewer_height' => 600,
+    ]);
 
     $this->autoRotate = isset($this->autoRotate) ? $this->autoRotate : $config['auto_rotate'];
     $this->rotateInterval = isset($this->rotateInterval) ? $this->rotateInterval : $config['rotate_interval'];
@@ -49,74 +42,73 @@ public function executeCarousel($request)
     $this->showThumbnails = isset($this->showThumbnails) ? $this->showThumbnails : $config['show_thumbnails'];
     $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
 
-    $this->carouselId = 'iiif-carousel-' . uniqid();
+    $this->carouselId = 'iiif-carousel-'.uniqid();
     $this->addAssets();
   }
 
   /**
-   * Display simple IIIF viewer
+   * Display simple IIIF viewer.
+   *
+   * @param mixed $request
    */
   public function executeViewer($request)
   {
-    if (!isset($this->resource) || !$this->resource instanceof QubitDigitalObject)
-    {
+    if (!isset($this->resource) || !$this->resource instanceof QubitDigitalObject) {
       return sfView::NONE;
     }
 
     $images = $this->getDigitalObjectIIIFImages($this->resource);
-    
-    if (empty($images))
-    {
+
+    if (empty($images)) {
       return sfView::NONE;
     }
 
     $this->iiifUrl = $images[0]['url'];
     $this->imageLabel = isset($images[0]['label']) ? $images[0]['label'] : '';
 
-    $config = sfConfig::get('app_iiif_carousel', array('viewer_height' => 600));
+    $config = sfConfig::get('app_iiif_carousel', ['viewer_height' => 600]);
     $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
-    $this->viewerId = 'iiif-viewer-' . uniqid();
+    $this->viewerId = 'iiif-viewer-'.uniqid();
     $this->addAssets();
   }
 
   /**
-   * Get IIIF images from a digital object
+   * Get IIIF images from a digital object.
+   *
+   * @param mixed $digitalObject
    */
   protected function getDigitalObjectIIIFImages($digitalObject)
   {
-    $images = array();
+    $images = [];
 
     // Check for IIIF manifest URL property using Criteria
-    $criteria = new Criteria;
+    $criteria = new Criteria();
     $criteria->add(QubitProperty::OBJECT_ID, $digitalObject->id);
     $criteria->add(QubitProperty::NAME, 'iiifManifestUrl');
-    
-    foreach (QubitProperty::get($criteria) as $property)
-    {
-      $images[] = array(
-        'url' => $property->value,
-        'label' => $digitalObject->name,
-        'identifier' => $digitalObject->id
-      );
-      
+
+    foreach (QubitProperty::get($criteria) as $property) {
+      $images[] = [
+          'url' => $property->value,
+          'label' => $digitalObject->name,
+          'identifier' => $digitalObject->id,
+      ];
+
       return $images;
     }
 
     // Construct IIIF URL from file path
-    if (null !== $digitalObject->path)
-    {
+    if (null !== $digitalObject->path) {
       $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
-      
-      if (!empty($iiifBaseUrl))
-      {
+
+      if (!empty($iiifBaseUrl)) {
         $identifier = $this->getIIIFIdentifier($digitalObject);
-        
-        $images[] = array(
-          'url' => rtrim($iiifBaseUrl, '/') . '/' . $identifier . '/info.json',
-          'label' => $digitalObject->name,
-          'identifier' => $digitalObject->id,
-          'path' => $digitalObject->path
-        );
+
+        $images[] = [
+            'url' => rtrim($iiifBaseUrl, '/').'/'.$identifier.'/info.json',
+            'label' => $digitalObject->name,
+            'identifier' => $digitalObject->id,
+            'path' => $digitalObject->path,
+        ];
       }
     }
 
@@ -124,18 +116,19 @@ protected function getDigitalObjectIIIFImages($digitalObject)
   }
 
   /**
-   * Get IIIF images from an information object
+   * Get IIIF images from an information object.
+   *
+   * @param mixed $informationObject
    */
   protected function getInformationObjectIIIFImages($informationObject)
   {
-    $images = array();
+    $images = [];
 
-    $criteria = new Criteria;
+    $criteria = new Criteria();
     $criteria->add(QubitDigitalObject::OBJECT_ID, $informationObject->id);
     $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
 
-    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
-    {
+    foreach (QubitDigitalObject::get($criteria) as $digitalObject) {
       $digitalObjectImages = $this->getDigitalObjectIIIFImages($digitalObject);
       $images = array_merge($images, $digitalObjectImages);
     }
@@ -144,23 +137,23 @@ protected function getInformationObjectIIIFImages($informationObject)
   }
 
   /**
-   * Generate IIIF identifier from digital object
+   * Generate IIIF identifier from digital object.
+   *
+   * @param mixed $digitalObject
    */
   protected function getIIIFIdentifier($digitalObject)
   {
-    if (null !== $digitalObject->checksum)
-    {
+    if (null !== $digitalObject->checksum) {
       return $digitalObject->checksum;
     }
-    
+
     $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
-    $identifier = preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
-    
-    return $identifier;
+
+    return preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
   }
 
   /**
-   * Add required CSS and JavaScript assets
+   * Add required CSS and JavaScript assets.
    */
   protected function addAssets()
   {
diff --git a/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php.backup b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php.backup
deleted file mode 100644
index 882a544962..0000000000
--- a/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php.backup
+++ /dev/null
@@ -1,209 +0,0 @@
-<?php
-
-/**
- * arIiifPlugin components
- * 
- * @package    arIiifPlugin
- * @subpackage iiif
- * @author     Your Name
- */
-
-class arIiifPluginComponents extends sfComponents
-{
-  /**
-   * Display IIIF image carousel
-   *
-   * @param sfRequest $request A request object
-   */
-  public function executeCarousel($request)
-  {
-    // Get the resource (information object, digital object, etc.)
-    if (!isset($this->resource))
-    {
-      return sfView::NONE;
-    }
-
-    // Initialize images array
-    $this->images = array();
-    
-    // Check if this is a digital object with IIIF support
-    if ($this->resource instanceof QubitDigitalObject)
-    {
-      $this->images = $this->getDigitalObjectIIIFImages($this->resource);
-    }
-    // Check if this is an information object with multiple digital objects
-    else if ($this->resource instanceof QubitInformationObject)
-    {
-      $this->images = $this->getInformationObjectIIIFImages($this->resource);
-    }
-
-    // If no images found, don't display component
-    if (empty($this->images))
-    {
-      return sfView::NONE;
-    }
-
-    // Load configuration
-    $config = sfConfig::get('app_iiif_carousel', array());
-
-    // Set options with defaults from configuration
-    $this->autoRotate = isset($this->autoRotate) ? $this->autoRotate : $config['auto_rotate'];
-    $this->rotateInterval = isset($this->rotateInterval) ? $this->rotateInterval : $config['rotate_interval'];
-    $this->showNavigation = isset($this->showNavigation) ? $this->showNavigation : $config['show_navigation'];
-    $this->showThumbnails = isset($this->showThumbnails) ? $this->showThumbnails : $config['show_thumbnails'];
-    $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
-
-    // Generate unique ID for this carousel instance
-    $this->carouselId = 'iiif-carousel-' . uniqid();
-
-    // Add required assets to response
-    $this->addAssets();
-  }
-
-  /**
-   * Display simple IIIF viewer (non-carousel, single image)
-   *
-   * @param sfRequest $request A request object
-   */
-  public function executeViewer($request)
-  {
-    // Get the digital object
-    if (!isset($this->resource) || !$this->resource instanceof QubitDigitalObject)
-    {
-      return sfView::NONE;
-    }
-
-    // Get IIIF URL
-    $images = $this->getDigitalObjectIIIFImages($this->resource);
-    
-    if (empty($images))
-    {
-      return sfView::NONE;
-    }
-
-    $this->iiifUrl = $images[0]['url'];
-    $this->imageLabel = isset($images[0]['label']) ? $images[0]['label'] : '';
-
-    // Load configuration
-    $config = sfConfig::get('app_iiif_carousel', array());
-
-    // Set viewer height
-    $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
-
-    // Generate unique ID
-    $this->viewerId = 'iiif-viewer-' . uniqid();
-
-    // Add assets
-    $this->addAssets();
-  }
-
-  /**
-   * Get IIIF images from a digital object
-   *
-   * @param QubitDigitalObject $digitalObject
-   * @return array
-   */
-  protected function getDigitalObjectIIIFImages($digitalObject)
-  {
-    $images = array();
-
-    // Check if digital object has IIIF manifest URL in properties
-    foreach ($digitalObject->getProperties(null, 'iiifManifestUrl') as $property)
-    {
-      $images[] = array(
-        'url' => $property->value,
-        'label' => $digitalObject->name,
-        'identifier' => $digitalObject->id
-      );
-      
-      // Return first match
-      return $images;
-    }
-
-    // Check master file path and construct IIIF URL
-    if (null !== $digitalObject->path)
-    {
-      // Get IIIF base URL from configuration
-      $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
-      
-      if (!empty($iiifBaseUrl))
-      {
-        // Construct IIIF URL from file identifier
-        $identifier = $this->getIIIFIdentifier($digitalObject);
-        
-        $images[] = array(
-          'url' => rtrim($iiifBaseUrl, '/') . '/' . $identifier . '/info.json',
-          'label' => $digitalObject->name,
-          'identifier' => $digitalObject->id,
-          'path' => $digitalObject->path
-        );
-      }
-    }
-
-    return $images;
-  }
-
-  /**
-   * Get IIIF images from an information object (multiple digital objects)
-   *
-   * @param QubitInformationObject $informationObject
-   * @return array
-   */
-  protected function getInformationObjectIIIFImages($informationObject)
-  {
-    $images = array();
-
-    // Get all digital objects for this information object
-    $criteria = new Criteria;
-    $criteria->add(QubitDigitalObject::OBJECT_ID, $informationObject->id);
-    $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
-
-    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
-    {
-      $digitalObjectImages = $this->getDigitalObjectIIIFImages($digitalObject);
-      $images = array_merge($images, $digitalObjectImages);
-    }
-
-    return $images;
-  }
-
-  /**
-   * Generate IIIF identifier from digital object
-   *
-   * @param QubitDigitalObject $digitalObject
-   * @return string
-   */
-  protected function getIIIFIdentifier($digitalObject)
-  {
-    // Use the digital object's checksum if available
-    if (null !== $digitalObject->checksum)
-    {
-      return $digitalObject->checksum;
-    }
-    
-    // Or use the filename without extension
-    $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
-    
-    // Clean filename for URL
-    $identifier = preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
-    
-    return $identifier;
-  }
-
-  /**
-   * Add required CSS and JavaScript assets
-   */
-  protected function addAssets()
-  {
-    $response = $this->getResponse();
-
-    // Add OpenSeadragon library
-    $response->addJavaScript('/plugins/arIiifPlugin/vendor/openseadragon/openseadragon.min.js', 'last');
-
-    // Add IIIF carousel JavaScript
-    $response->addJavaScript('/plugins/arIiifPlugin/js/iiif-carousel.js', 'last');
-
-    // Add IIIF carousel CSS
-    $response->addStylesheet('/plugins/arIiifPlugin/css/iiif-carousel.css', 'last');
-  }
-}
diff --git a/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php b/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
index a7a942de1d..f2e69e269c 100644
--- a/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
+++ b/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
@@ -1,47 +1,40 @@
 <?php
 
 /**
- * arIiifPlugin components
- * 
- * @package    arIiifPlugin
- * @subpackage iiif
+ * arIiifPlugin components.
  */
-
 class arIiifPluginComponents extends sfComponents
 {
   /**
-   * Display IIIF image carousel
+   * Display IIIF image carousel.
+   *
+   * @param mixed $request
    */
   public function executeCarousel($request)
   {
-    if (!isset($this->resource))
-    {
+    if (!isset($this->resource)) {
       return sfView::NONE;
     }
 
-    $this->images = array();
-    
-    if ($this->resource instanceof QubitDigitalObject)
-    {
+    $this->images = [];
+
+    if ($this->resource instanceof QubitDigitalObject) {
       $this->images = $this->getDigitalObjectIIIFImages($this->resource);
-    }
-    else if ($this->resource instanceof QubitInformationObject)
-    {
+    } elseif ($this->resource instanceof QubitInformationObject) {
       $this->images = $this->getInformationObjectIIIFImages($this->resource);
     }
 
-    if (empty($this->images))
-    {
+    if (empty($this->images)) {
       return sfView::NONE;
     }
 
-    $config = sfConfig::get('app_iiif_carousel', array(
-      'auto_rotate' => true,
-      'rotate_interval' => 5000,
-      'show_navigation' => true,
-      'show_thumbnails' => false,
-      'viewer_height' => 600
-    ));
+    $config = sfConfig::get('app_iiif_carousel', [
+        'auto_rotate' => true,
+        'rotate_interval' => 5000,
+        'show_navigation' => true,
+        'show_thumbnails' => false,
+        'viewer_height' => 600,
+    ]);
 
     $this->autoRotate = isset($this->autoRotate) ? $this->autoRotate : $config['auto_rotate'];
     $this->rotateInterval = isset($this->rotateInterval) ? $this->rotateInterval : $config['rotate_interval'];
@@ -49,74 +42,73 @@ public function executeCarousel($request)
     $this->showThumbnails = isset($this->showThumbnails) ? $this->showThumbnails : $config['show_thumbnails'];
     $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
 
-    $this->carouselId = 'iiif-carousel-' . uniqid();
+    $this->carouselId = 'iiif-carousel-'.uniqid();
     $this->addAssets();
   }
 
   /**
-   * Display simple IIIF viewer
+   * Display simple IIIF viewer.
+   *
+   * @param mixed $request
    */
   public function executeViewer($request)
   {
-    if (!isset($this->resource) || !$this->resource instanceof QubitDigitalObject)
-    {
+    if (!isset($this->resource) || !$this->resource instanceof QubitDigitalObject) {
       return sfView::NONE;
     }
 
     $images = $this->getDigitalObjectIIIFImages($this->resource);
-    
-    if (empty($images))
-    {
+
+    if (empty($images)) {
       return sfView::NONE;
     }
 
     $this->iiifUrl = $images[0]['url'];
     $this->imageLabel = isset($images[0]['label']) ? $images[0]['label'] : '';
 
-    $config = sfConfig::get('app_iiif_carousel', array('viewer_height' => 600));
+    $config = sfConfig::get('app_iiif_carousel', ['viewer_height' => 600]);
     $this->viewerHeight = isset($this->viewerHeight) ? $this->viewerHeight : $config['viewer_height'];
-    $this->viewerId = 'iiif-viewer-' . uniqid();
+    $this->viewerId = 'iiif-viewer-'.uniqid();
     $this->addAssets();
   }
 
   /**
-   * Get IIIF images from a digital object
+   * Get IIIF images from a digital object.
+   *
+   * @param mixed $digitalObject
    */
   protected function getDigitalObjectIIIFImages($digitalObject)
   {
-    $images = array();
+    $images = [];
 
     // Check for IIIF manifest URL property using Criteria
-    $criteria = new Criteria;
+    $criteria = new Criteria();
     $criteria->add(QubitProperty::OBJECT_ID, $digitalObject->id);
     $criteria->add(QubitProperty::NAME, 'iiifManifestUrl');
-    
-    foreach (QubitProperty::get($criteria) as $property)
-    {
-      $images[] = array(
-        'url' => $property->value,
-        'label' => $digitalObject->name,
-        'identifier' => $digitalObject->id
-      );
-      
+
+    foreach (QubitProperty::get($criteria) as $property) {
+      $images[] = [
+          'url' => $property->value,
+          'label' => $digitalObject->name,
+          'identifier' => $digitalObject->id,
+      ];
+
       return $images;
     }
 
     // Construct IIIF URL from file path
-    if (null !== $digitalObject->path)
-    {
+    if (null !== $digitalObject->path) {
       $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
-      
-      if (!empty($iiifBaseUrl))
-      {
+
+      if (!empty($iiifBaseUrl)) {
         $identifier = $this->getIIIFIdentifier($digitalObject);
-        
-        $images[] = array(
-          'url' => rtrim($iiifBaseUrl, '/') . '/' . $identifier . '/info.json',
-          'label' => $digitalObject->name,
-          'identifier' => $digitalObject->id,
-          'path' => $digitalObject->path
-        );
+
+        $images[] = [
+            'url' => rtrim($iiifBaseUrl, '/').'/'.$identifier.'/info.json',
+            'label' => $digitalObject->name,
+            'identifier' => $digitalObject->id,
+            'path' => $digitalObject->path,
+        ];
       }
     }
 
@@ -124,18 +116,19 @@ protected function getDigitalObjectIIIFImages($digitalObject)
   }
 
   /**
-   * Get IIIF images from an information object
+   * Get IIIF images from an information object.
+   *
+   * @param mixed $informationObject
    */
   protected function getInformationObjectIIIFImages($informationObject)
   {
-    $images = array();
+    $images = [];
 
-    $criteria = new Criteria;
+    $criteria = new Criteria();
     $criteria->add(QubitDigitalObject::OBJECT_ID, $informationObject->id);
     $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
 
-    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
-    {
+    foreach (QubitDigitalObject::get($criteria) as $digitalObject) {
       $digitalObjectImages = $this->getDigitalObjectIIIFImages($digitalObject);
       $images = array_merge($images, $digitalObjectImages);
     }
@@ -144,23 +137,23 @@ protected function getInformationObjectIIIFImages($informationObject)
   }
 
   /**
-   * Generate IIIF identifier from digital object
+   * Generate IIIF identifier from digital object.
+   *
+   * @param mixed $digitalObject
    */
   protected function getIIIFIdentifier($digitalObject)
   {
-    if (null !== $digitalObject->checksum)
-    {
+    if (null !== $digitalObject->checksum) {
       return $digitalObject->checksum;
     }
-    
+
     $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
-    $identifier = preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
-    
-    return $identifier;
+
+    return preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
   }
 
   /**
-   * Add required CSS and JavaScript assets
+   * Add required CSS and JavaScript assets.
    */
   protected function addAssets()
   {
diff --git a/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_carousel.php b/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_carousel.php
index cfd2000fb8..1c015f4659 100644
--- a/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_carousel.php
+++ b/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_carousel.php
@@ -1,7 +1,7 @@
 <?php
 /**
- * IIIF Carousel Component Template
- * 
+ * IIIF Carousel Component Template.
+ *
  * Available variables:
  * - $images: Array of IIIF image data
  * - $carouselId: Unique ID for this carousel instance
@@ -13,84 +13,84 @@
  */
 ?>
 
-<?php if (!empty($images)): ?>
-  <div class="iiif-carousel-wrapper" id="<?php echo $carouselId ?>-wrapper">
+<?php if (!empty($images)) { ?>
+  <div class="iiif-carousel-wrapper" id="<?php echo $carouselId; ?>-wrapper">
     
     <div 
       class="iiif-carousel-container"
-      id="<?php echo $carouselId ?>"
+      id="<?php echo $carouselId; ?>"
       data-iiif-carousel
-      data-iiif-images='<?php echo json_encode(array_map(function($img) { return $img['url']; }, $images)) ?>'
-      data-auto-rotate="<?php echo $autoRotate ? 'true' : 'false' ?>"
-      data-rotate-interval="<?php echo $rotateInterval ?>"
-      data-show-navigation="<?php echo $showNavigation ? 'true' : 'false' ?>"
-      data-show-thumbnails="<?php echo $showThumbnails ? 'true' : 'false' ?>"
-      data-viewer-height="<?php echo $viewerHeight ?>">
+      data-iiif-images='<?php echo json_encode(array_map(function ($img) { return $img['url']; }, $images)); ?>'
+      data-auto-rotate="<?php echo $autoRotate ? 'true' : 'false'; ?>"
+      data-rotate-interval="<?php echo $rotateInterval; ?>"
+      data-show-navigation="<?php echo $showNavigation ? 'true' : 'false'; ?>"
+      data-show-thumbnails="<?php echo $showThumbnails ? 'true' : 'false'; ?>"
+      data-viewer-height="<?php echo $viewerHeight; ?>">
       
       <!-- OpenSeadragon viewer container -->
-      <div class="iiif-viewer-container" style="height: <?php echo $viewerHeight ?>px;">
+      <div class="iiif-viewer-container" style="height: <?php echo $viewerHeight; ?>px;">
         <div class="iiif-loading-message">
           <i class="fa fa-spinner fa-spin"></i>
-          <?php echo __('Loading images...') ?>
+          <?php echo __('Loading images...'); ?>
         </div>
       </div>
 
-      <?php if ($showNavigation): ?>
+      <?php if ($showNavigation) { ?>
         <!-- Navigation controls -->
         <div class="iiif-carousel-nav">
           <button class="iiif-nav-btn iiif-prev" 
-                  aria-label="<?php echo __('Previous image') ?>"
-                  title="<?php echo __('Previous image') ?>">
+                  aria-label="<?php echo __('Previous image'); ?>"
+                  title="<?php echo __('Previous image'); ?>">
             <i class="fa fa-chevron-left"></i>
           </button>
 
           <div class="iiif-carousel-counter">
             <span class="current-slide">1</span>
             <span class="counter-separator">/</span>
-            <span class="total-slides"><?php echo count($images) ?></span>
+            <span class="total-slides"><?php echo count($images); ?></span>
           </div>
 
           <button class="iiif-nav-btn iiif-next" 
-                  aria-label="<?php echo __('Next image') ?>"
-                  title="<?php echo __('Next image') ?>">
+                  aria-label="<?php echo __('Next image'); ?>"
+                  title="<?php echo __('Next image'); ?>">
             <i class="fa fa-chevron-right"></i>
           </button>
 
           <button class="iiif-play-pause" 
-                  aria-label="<?php echo __('Toggle autoplay') ?>"
-                  title="<?php echo __('Toggle autoplay') ?>">
+                  aria-label="<?php echo __('Toggle autoplay'); ?>"
+                  title="<?php echo __('Toggle autoplay'); ?>">
             <i class="fa fa-pause"></i>
           </button>
         </div>
-      <?php endif; ?>
+      <?php } ?>
 
-      <?php if ($showThumbnails && count($images) > 1): ?>
+      <?php if ($showThumbnails && count($images) > 1) { ?>
         <!-- Thumbnail strip -->
         <div class="iiif-carousel-thumbnails">
-          <?php foreach ($images as $index => $image): ?>
+          <?php foreach ($images as $index => $image) { ?>
             <?php
               // Generate thumbnail URL from IIIF image URL
               $thumbnailUrl = str_replace('/info.json', '/full/150,/0/default.jpg', $image['url']);
             ?>
-            <div class="iiif-thumbnail <?php echo $index === 0 ? 'active' : '' ?>" 
-                 data-index="<?php echo $index ?>"
-                 title="<?php echo htmlspecialchars(isset($image['label']) ? $image['label'] : '') ?>">
-              <img src="<?php echo $thumbnailUrl ?>" 
-                   alt="<?php echo htmlspecialchars(isset($image['label']) ? $image['label'] : 'Image ' . ($index + 1)) ?>"
+            <div class="iiif-thumbnail <?php echo 0 === $index ? 'active' : ''; ?>" 
+                 data-index="<?php echo $index; ?>"
+                 title="<?php echo htmlspecialchars(isset($image['label']) ? $image['label'] : ''); ?>">
+              <img src="<?php echo $thumbnailUrl; ?>" 
+                   alt="<?php echo htmlspecialchars(isset($image['label']) ? $image['label'] : 'Image '.($index + 1)); ?>"
                    loading="lazy" />
             </div>
-          <?php endforeach; ?>
+          <?php } ?>
         </div>
-      <?php endif; ?>
+      <?php } ?>
 
     </div>
 
   </div>
 
-<?php else: ?>
+<?php } else { ?>
   <!-- No images available -->
   <div class="iiif-no-images alert alert-info">
     <i class="fa fa-info-circle"></i>
-    <?php echo __('No IIIF images available for this resource.') ?>
+    <?php echo __('No IIIF images available for this resource.'); ?>
   </div>
-<?php endif; ?>
+<?php } ?>
diff --git a/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_viewer.php b/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_viewer.php
index 69c8a3ba20..50840bf13e 100644
--- a/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_viewer.php
+++ b/plugins/arIiifPlugin/modules/arIiifPlugin/templates/_viewer.php
@@ -1,4 +1,4 @@
-<?php echo "<!-- LOADED DEBUG VIEWER -->"; ?>
+<?php echo '<!-- LOADED DEBUG VIEWER -->'; ?>
 
 <?php
 /**
@@ -7,20 +7,19 @@
  * Shows every step of the IIIF path, encoding, and
  * viewer lifecycle. Nothing is hidden.
  */
-
-header("X-Debug-Viewer: loaded");
+header('X-Debug-Viewer: loaded');
 
 // Input from arIiifPlugin
-$raw = isset($iiifUrl) ? trim($iiifUrl) : "";
-$viewerId = isset($viewerId) ? $viewerId : "iiif-debug-viewer";
+$raw = isset($iiifUrl) ? trim($iiifUrl) : '';
+$viewerId = isset($viewerId) ? $viewerId : 'iiif-debug-viewer';
 $viewerHeight = isset($viewerHeight) ? $viewerHeight : 600;
 
 // DEBUG: Show raw input
-echo "<!-- RAW iiifUrl: $raw -->\n";
+echo "<!-- RAW iiifUrl: {$raw} -->\n";
 
 // Normalize
 $clean = preg_replace('#^/uploads/#', '', $raw);
-$clean = trim($clean, "/");
+$clean = trim($clean, '/');
 
 // Extract
 $filename = basename($clean);
@@ -30,32 +29,32 @@
 $encodedFolder = str_replace('/', '_SL_', $folder);
 
 // Final ID
-$encoded = $encodedFolder . "_SL_" . $filename;
+$encoded = $encodedFolder.'_SL_'.$filename;
 
 // IIIF URL
-$base = rtrim(sfConfig::get("app_base_url"), "/");
-$iiifInfo = $base . "/iiif/2/" . $encoded . "/info.json";
+$base = rtrim(sfConfig::get('app_base_url'), '/');
+$iiifInfo = $base.'/iiif/2/'.$encoded.'/info.json';
 
 // DEBUG dump
-echo "<!-- CLEAN=$clean -->\n";
-echo "<!-- FOLDER=$folder -->\n";
-echo "<!-- FILE=$filename -->\n";
-echo "<!-- ENCODED=$encoded -->\n";
-echo "<!-- IIIF INFO=$iiifInfo -->\n";
+echo "<!-- CLEAN={$clean} -->\n";
+echo "<!-- FOLDER={$folder} -->\n";
+echo "<!-- FILE={$filename} -->\n";
+echo "<!-- ENCODED={$encoded} -->\n";
+echo "<!-- IIIF INFO={$iiifInfo} -->\n";
 ?>
 
 <div style="background:#222;color:#0f0;padding:6px;font-size:12px;">
   <b>IIIF DEBUG PANEL</b><br>
-  RAW: <?=htmlspecialchars($raw)?><br>
-  CLEAN: <?=htmlspecialchars($clean)?><br>
-  FOLDER: <?=htmlspecialchars($folder)?><br>
-  FILE: <?=htmlspecialchars($filename)?><br>
-  ENCODED ID: <?=htmlspecialchars($encoded)?><br>
-  IIIF INFO.JSON: <a style="color:#0f0;" href="<?=$iiifInfo?>" target="_blank"><?=$iiifInfo?></a>
+  RAW: <?php echo htmlspecialchars($raw); ?><br>
+  CLEAN: <?php echo htmlspecialchars($clean); ?><br>
+  FOLDER: <?php echo htmlspecialchars($folder); ?><br>
+  FILE: <?php echo htmlspecialchars($filename); ?><br>
+  ENCODED ID: <?php echo htmlspecialchars($encoded); ?><br>
+  IIIF INFO.JSON: <a style="color:#0f0;" href="<?php echo $iiifInfo; ?>" target="_blank"><?php echo $iiifInfo; ?></a>
 </div>
 
-<div id="<?=$viewerId?>" style="width:100%; height:<?=$viewerHeight?>px; background:#000;">
-  <div style="color:white;padding:10px" id="<?=$viewerId?>-debug-msg">
+<div id="<?php echo $viewerId; ?>" style="width:100%; height:<?php echo $viewerHeight; ?>px; background:#000;">
+  <div style="color:white;padding:10px" id="<?php echo $viewerId; ?>-debug-msg">
     Initializing IIIF Viewer…
   </div>
 </div>
@@ -66,8 +65,8 @@
 <script>
 document.addEventListener("DOMContentLoaded", function() {
 
-    const viewerId = "<?=$viewerId?>";
-    const infoJson = "<?=$iiifInfo?>";
+    const viewerId = "<?php echo $viewerId; ?>";
+    const infoJson = "<?php echo $iiifInfo; ?>";
 
     debug("Viewer starting");
     debug("Info.json: " + infoJson);
diff --git a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
index ca6feaa9dc..3fed9fe6e3 100644
--- a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
+++ b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
@@ -1,17 +1,14 @@
 <?php
 
 /**
- * IIIF module actions
- * 
- * @package    arIiifPlugin
- * @subpackage iiif
+ * IIIF module actions.
+ *
  * @author     Your Name
  */
-
 class iiifActions extends sfActions
 {
   /**
-   * Generate IIIF Presentation API manifest for an information object
+   * Generate IIIF Presentation API manifest for an information object.
    *
    * @param sfWebRequest $request
    */
@@ -20,22 +17,19 @@ public function executeManifest(sfWebRequest $request)
     // Get information object by slug
     $this->resource = QubitInformationObject::getBySlug($request->slug);
 
-    if (null === $this->resource)
-    {
+    if (null === $this->resource) {
       $this->forward404();
     }
 
     // Check if manifests are enabled
-    if (!sfConfig::get('app_iiif_enable_manifests', false))
-    {
+    if (!sfConfig::get('app_iiif_enable_manifests', false)) {
       $this->forward404();
     }
 
     // Get all digital objects for this information object
     $this->digitalObjects = $this->getDigitalObjects($this->resource);
 
-    if (empty($this->digitalObjects))
-    {
+    if (empty($this->digitalObjects)) {
       $this->forward404();
     }
 
@@ -47,11 +41,12 @@ public function executeManifest(sfWebRequest $request)
     $manifest = $this->buildManifest($this->resource, $this->digitalObjects);
 
     $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
-	return sfView::NONE;
+
+    return sfView::NONE;
   }
 
   /**
-   * Generate IIIF manifest for a single digital object
+   * Generate IIIF manifest for a single digital object.
    *
    * @param sfWebRequest $request
    */
@@ -60,14 +55,12 @@ public function executeObjectManifest(sfWebRequest $request)
     // Get digital object by ID
     $this->resource = QubitDigitalObject::getById($request->id);
 
-    if (null === $this->resource)
-    {
+    if (null === $this->resource) {
       $this->forward404();
     }
 
     // Check if manifests are enabled
-    if (!sfConfig::get('app_iiif_enable_manifests', false))
-    {
+    if (!sfConfig::get('app_iiif_enable_manifests', false)) {
       $this->forward404();
     }
 
@@ -79,11 +72,12 @@ public function executeObjectManifest(sfWebRequest $request)
     $manifest = $this->buildSingleObjectManifest($this->resource);
 
     $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
-	return sfView::NONE;
+
+    return sfView::NONE;
   }
 
   /**
-   * Canvas endpoint
+   * Canvas endpoint.
    *
    * @param sfWebRequest $request
    */
@@ -91,19 +85,17 @@ public function executeCanvas(sfWebRequest $request)
   {
     $this->resource = QubitInformationObject::getBySlug($request->slug);
 
-    if (null === $this->resource)
-    {
+    if (null === $this->resource) {
       $this->forward404();
     }
 
     // Get canvas index
-    $canvasIndex = (int)$request->canvas;
+    $canvasIndex = (int) $request->canvas;
 
     // Get digital objects
     $digitalObjects = $this->getDigitalObjects($this->resource);
 
-    if (!isset($digitalObjects[$canvasIndex]))
-    {
+    if (!isset($digitalObjects[$canvasIndex])) {
       $this->forward404();
     }
 
@@ -114,28 +106,28 @@ public function executeCanvas(sfWebRequest $request)
     $canvas = $this->buildCanvas($digitalObjects[$canvasIndex], $canvasIndex);
 
     $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
-	return sfView::NONE;
+
+    return sfView::NONE;
   }
 
   /**
-   * Get digital objects for an information object
+   * Get digital objects for an information object.
    *
    * @param QubitInformationObject $resource
+   *
    * @return array
    */
   protected function getDigitalObjects($resource)
   {
-    $digitalObjects = array();
+    $digitalObjects = [];
 
-    $criteria = new Criteria;
+    $criteria = new Criteria();
     $criteria->add(QubitDigitalObject::OBJECT_ID, $resource->id);
     $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
 
-    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
-    {
+    foreach (QubitDigitalObject::get($criteria) as $digitalObject) {
       // Check if this object has a valid path or IIIF URL
-      if (null !== $digitalObject->path || $this->hasIIIFUrl($digitalObject))
-      {
+      if (null !== $digitalObject->path || $this->hasIIIFUrl($digitalObject)) {
         $digitalObjects[] = $digitalObject;
       }
     }
@@ -144,56 +136,57 @@ protected function getDigitalObjects($resource)
   }
 
   /**
-   * Check if digital object has IIIF URL
+   * Check if digital object has IIIF URL.
    *
    * @param QubitDigitalObject $digitalObject
-   * @return boolean
+   *
+   * @return bool
    */
   protected function hasIIIFUrl($digitalObject)
   {
-    $criteria = new Criteria;
+    $criteria = new Criteria();
     $criteria->add(QubitProperty::OBJECT_ID, $digitalObject->id);
     $criteria->add(QubitProperty::NAME, 'iiifManifestUrl');
-    
+
     return QubitProperty::get($criteria)->count() > 0;
   }
 
   /**
-   * Build IIIF Presentation API 2.1 manifest
+   * Build IIIF Presentation API 2.1 manifest.
    *
    * @param QubitInformationObject $resource
-   * @param array $digitalObjects
+   * @param array                  $digitalObjects
+   *
    * @return array
    */
   protected function buildManifest($resource, $digitalObjects)
   {
-    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix().
                $this->getContext()->getRequest()->getRelativeUrlRoot();
 
-    $manifestUrl = $baseUrl . '/iiif/' . $resource->slug . '/manifest';
+    $manifestUrl = $baseUrl.'/iiif/'.$resource->slug.'/manifest';
     $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
 
-    $manifest = array(
-      '@context' => 'http://iiif.io/api/presentation/2/context.json',
-      '@id' => $manifestUrl,
-      '@type' => 'sc:Manifest',
-      'label' => $resource->getTitle(array('cultureFallback' => true)),
-      'metadata' => $this->buildMetadata($resource),
-      'description' => strip_tags($resource->getScopeAndContent(array('cultureFallback' => true))),
-      'attribution' => $resource->getRepository(array('cultureFallback' => true)),
-      'logo' => $baseUrl . '/uploads/r/repository/logo/logo.png',
-      'sequences' => array(
-        array(
-          '@type' => 'sc:Sequence',
-          'label' => 'Image sequence',
-          'canvases' => array()
-        )
-      )
-    );
+    $manifest = [
+        '@context' => 'http://iiif.io/api/presentation/2/context.json',
+        '@id' => $manifestUrl,
+        '@type' => 'sc:Manifest',
+        'label' => $resource->getTitle(['cultureFallback' => true]),
+        'metadata' => $this->buildMetadata($resource),
+        'description' => strip_tags($resource->getScopeAndContent(['cultureFallback' => true])),
+        'attribution' => $resource->getRepository(['cultureFallback' => true]),
+        'logo' => $baseUrl.'/uploads/r/repository/logo/logo.png',
+        'sequences' => [
+            [
+                '@type' => 'sc:Sequence',
+                'label' => 'Image sequence',
+                'canvases' => [],
+            ],
+        ],
+    ];
 
     // Build canvases
-    foreach ($digitalObjects as $index => $digitalObject)
-    {
+    foreach ($digitalObjects as $index => $digitalObject) {
       $manifest['sequences'][0]['canvases'][] = $this->buildCanvas($digitalObject, $index);
     }
 
@@ -201,165 +194,158 @@ protected function buildManifest($resource, $digitalObjects)
   }
 
   /**
-   * Build manifest for single digital object
+   * Build manifest for single digital object.
    *
    * @param QubitDigitalObject $digitalObject
+   *
    * @return array
    */
   protected function buildSingleObjectManifest($digitalObject)
   {
-    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix().
                $this->getContext()->getRequest()->getRelativeUrlRoot();
 
-    $manifestUrl = $baseUrl . '/iiif/object/' . $digitalObject->id . '/manifest';
-
-    $manifest = array(
-      '@context' => 'http://iiif.io/api/presentation/2/context.json',
-      '@id' => $manifestUrl,
-      '@type' => 'sc:Manifest',
-      'label' => $digitalObject->name,
-      'sequences' => array(
-        array(
-          '@type' => 'sc:Sequence',
-          'canvases' => array(
-            $this->buildCanvas($digitalObject, 0)
-          )
-        )
-      )
-    );
-
-    return $manifest;
+    $manifestUrl = $baseUrl.'/iiif/object/'.$digitalObject->id.'/manifest';
+
+    return [
+        '@context' => 'http://iiif.io/api/presentation/2/context.json',
+        '@id' => $manifestUrl,
+        '@type' => 'sc:Manifest',
+        'label' => $digitalObject->name,
+        'sequences' => [
+            [
+                '@type' => 'sc:Sequence',
+                'canvases' => [
+                    $this->buildCanvas($digitalObject, 0),
+                ],
+            ],
+        ],
+    ];
   }
 
   /**
-   * Build canvas for a digital object
+   * Build canvas for a digital object.
    *
    * @param QubitDigitalObject $digitalObject
-   * @param int $index
+   * @param int                $index
+   *
    * @return array
    */
   protected function buildCanvas($digitalObject, $index)
   {
-    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
+    $baseUrl = $this->getContext()->getRequest()->getUriPrefix().
                $this->getContext()->getRequest()->getRelativeUrlRoot();
-    
+
     $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
-    
+
     // Get IIIF identifier
     $identifier = $this->getIIIFIdentifier($digitalObject);
-    $imageUrl = rtrim($iiifBaseUrl, '/') . '/' . $identifier;
+    $imageUrl = rtrim($iiifBaseUrl, '/').'/'.$identifier;
 
     // Get image dimensions (you may need to adjust this based on your setup)
     $width = 1000;  // Default width
     $height = 1000; // Default height
 
     // Try to get actual dimensions if available
-    if (file_exists($digitalObject->getAbsolutePath()))
-    {
+    if (file_exists($digitalObject->getAbsolutePath())) {
       $imageSize = @getimagesize($digitalObject->getAbsolutePath());
-      if ($imageSize !== false)
-      {
+      if (false !== $imageSize) {
         $width = $imageSize[0];
         $height = $imageSize[1];
       }
     }
 
-    $canvas = array(
-      '@id' => $baseUrl . '/iiif/canvas/' . $digitalObject->id,
-      '@type' => 'sc:Canvas',
-      'label' => $digitalObject->name ?: 'Image ' . ($index + 1),
-      'width' => $width,
-      'height' => $height,
-      'images' => array(
-        array(
-          '@type' => 'oa:Annotation',
-          'motivation' => 'sc:painting',
-          'resource' => array(
-            '@id' => $imageUrl . '/full/full/0/default.jpg',
-            '@type' => 'dctypes:Image',
-            'format' => 'image/jpeg',
-            'width' => $width,
-            'height' => $height,
-            'service' => array(
-              '@context' => 'http://iiif.io/api/image/2/context.json',
-              '@id' => $imageUrl,
-              'profile' => 'http://iiif.io/api/image/2/level2.json'
-            )
-          ),
-          'on' => $baseUrl . '/iiif/canvas/' . $digitalObject->id
-        )
-      )
-    );
-
-    return $canvas;
+    return [
+        '@id' => $baseUrl.'/iiif/canvas/'.$digitalObject->id,
+        '@type' => 'sc:Canvas',
+        'label' => $digitalObject->name ?: 'Image '.($index + 1),
+        'width' => $width,
+        'height' => $height,
+        'images' => [
+            [
+                '@type' => 'oa:Annotation',
+                'motivation' => 'sc:painting',
+                'resource' => [
+                    '@id' => $imageUrl.'/full/full/0/default.jpg',
+                    '@type' => 'dctypes:Image',
+                    'format' => 'image/jpeg',
+                    'width' => $width,
+                    'height' => $height,
+                    'service' => [
+                        '@context' => 'http://iiif.io/api/image/2/context.json',
+                        '@id' => $imageUrl,
+                        'profile' => 'http://iiif.io/api/image/2/level2.json',
+                    ],
+                ],
+                'on' => $baseUrl.'/iiif/canvas/'.$digitalObject->id,
+            ],
+        ],
+    ];
   }
 
   /**
-   * Build metadata array
+   * Build metadata array.
    *
    * @param QubitInformationObject $resource
+   *
    * @return array
    */
   protected function buildMetadata($resource)
   {
-    $metadata = array();
+    $metadata = [];
 
     // Add reference code
-    if ($refCode = $resource->referenceCode)
-    {
-      $metadata[] = array(
-        'label' => 'Reference code',
-        'value' => $refCode
-      );
+    if ($refCode = $resource->referenceCode) {
+      $metadata[] = [
+          'label' => 'Reference code',
+          'value' => $refCode,
+      ];
     }
 
     // Add creation date
-    if ($dates = $resource->getDates())
-    {
-      foreach ($dates as $date)
-      {
-        $metadata[] = array(
-          'label' => 'Date',
-          'value' => $date->getDate(array('cultureFallback' => true))
-        );
+    if ($dates = $resource->getDates()) {
+      foreach ($dates as $date) {
+        $metadata[] = [
+            'label' => 'Date',
+            'value' => $date->getDate(['cultureFallback' => true]),
+        ];
       }
     }
 
     // Add level of description
-    if ($levelOfDescription = $resource->getLevelOfDescription())
-    {
-      $metadata[] = array(
-        'label' => 'Level of description',
-        'value' => $levelOfDescription->__toString()
-      );
+    if ($levelOfDescription = $resource->getLevelOfDescription()) {
+      $metadata[] = [
+          'label' => 'Level of description',
+          'value' => $levelOfDescription->__toString(),
+      ];
     }
 
     return $metadata;
   }
 
   /**
-   * Generate IIIF identifier from digital object
+   * Generate IIIF identifier from digital object.
    *
    * @param QubitDigitalObject $digitalObject
+   *
    * @return string
    */
   protected function getIIIFIdentifier($digitalObject)
   {
-    $criteria = new Criteria;
+    $criteria = new Criteria();
     $criteria->add(QubitProperty::OBJECT_ID, $digitalObject->id);
     $criteria->add(QubitProperty::NAME, 'iiifIdentifier');
-    
-    foreach (QubitProperty::get($criteria) as $property)
-    {
+
+    foreach (QubitProperty::get($criteria) as $property) {
       return $property->value;
     }
 
-    if (null !== $digitalObject->checksum)
-    {
+    if (null !== $digitalObject->checksum) {
       return $digitalObject->checksum;
     }
-    
+
     $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
+
     return preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
   }
 }
diff --git a/plugins/arIiifPlugin/modules/iiif/templates/canvasSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/canvasSuccess.php
index 008cae2272..284aad7606 100644
--- a/plugins/arIiifPlugin/modules/iiif/templates/canvasSuccess.php
+++ b/plugins/arIiifPlugin/modules/iiif/templates/canvasSuccess.php
@@ -1,5 +1,5 @@
 <?php
 /**
- * This template should not be used as the action returns JSON directly
+ * This template should not be used as the action returns JSON directly.
  */
 ?> 
\ No newline at end of file
diff --git a/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
index ae66651132..151693fe38 100644
--- a/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
+++ b/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
@@ -1,5 +1,5 @@
 <?php
+
 /**
- * This template should not be used as the action returns JSON directly
+ * This template should not be used as the action returns JSON directly.
  */
-?>
\ No newline at end of file
diff --git a/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
index ae66651132..151693fe38 100644
--- a/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
+++ b/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
@@ -1,5 +1,5 @@
 <?php
+
 /**
- * This template should not be used as the action returns JSON directly
+ * This template should not be used as the action returns JSON directly.
  */
-?>
\ No newline at end of file

From cca2967d38ba40465be9db0d3cc1a0acad7b597c Mon Sep 17 00:00:00 2001
From: Johan Pieterse <pieterse.johan3@gmail.com>
Date: Tue, 18 Nov 2025 15:57:28 +0200
Subject: [PATCH 3/7] php-cs-fixer

php-cs-fixer
---
 .../arIiifPlugin/modules/iiif/templates/manifestSuccess.php | 6 +++---
 .../modules/iiif/templates/objectManifestSuccess.php        | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
index 151693fe38..21f2e673e1 100644
--- a/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
+++ b/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
@@ -1,5 +1,5 @@
 <?php
 
-/**
- * This template should not be used as the action returns JSON directly.
- */
+// This template should not be used as the action returns JSON directly.
+
+?>
\ No newline at end of file
diff --git a/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
index 151693fe38..21f2e673e1 100644
--- a/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
+++ b/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
@@ -1,5 +1,5 @@
 <?php
 
-/**
- * This template should not be used as the action returns JSON directly.
- */
+// This template should not be used as the action returns JSON directly.
+
+?>
\ No newline at end of file

From 90b19ba0bdbf4088d5aeabf207d22750dc3474e1 Mon Sep 17 00:00:00 2001
From: Johan Pieterse <pieterse.johan3@gmail.com>
Date: Tue, 18 Nov 2025 16:00:19 +0200
Subject: [PATCH 4/7] template fixed

/*
 * This template should not be used as the action returns JSON directly.
 */
---
 .../arIiifPlugin/modules/iiif/templates/manifestSuccess.php   | 4 +++-
 .../modules/iiif/templates/objectManifestSuccess.php          | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
index 21f2e673e1..39261fb14a 100644
--- a/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
+++ b/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
@@ -1,5 +1,7 @@
 <?php
 
-// This template should not be used as the action returns JSON directly.
+/* 
+ * This template should not be used as the action returns JSON directly.
+ */
 
 ?>
\ No newline at end of file
diff --git a/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
index 21f2e673e1..39261fb14a 100644
--- a/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
+++ b/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
@@ -1,5 +1,7 @@
 <?php
 
-// This template should not be used as the action returns JSON directly.
+/* 
+ * This template should not be used as the action returns JSON directly.
+ */
 
 ?>
\ No newline at end of file

From c4fc34e5f8b3d77323e783f1acbc7c035c130c86 Mon Sep 17 00:00:00 2001
From: Johan Pieterse <pieterse.johan3@gmail.com>
Date: Tue, 18 Nov 2025 18:32:57 +0200
Subject: [PATCH 5/7] GPL block

---
 .../arIiifPluginConfiguration.class.php       |  23 +-
 .../lib/arIiifPluginComponents.class.php      |  23 +-
 .../arIiifPlugin/actions/components.class.php |  23 +-
 .../modules/iiif/actions/actions.class.php    |  21 +-
 .../iiif/actions/actions.class.php.backup     | 365 ------------------
 .../iiif/actions/actions.class.php.bak        | 365 ------------------
 6 files changed, 84 insertions(+), 736 deletions(-)
 delete mode 100644 plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.backup
 delete mode 100644 plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.bak

diff --git a/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php b/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
index 153ca6fcb3..3d8e513c32 100644
--- a/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
+++ b/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
@@ -1,12 +1,29 @@
 <?php
 
+/*
+ * This file is part of the Access to Memory (AtoM) software.
+ *
+ * Access to Memory (AtoM) is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Access to Memory (AtoM) is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Access to Memory (AtoM).  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 /**
- * arIiifPlugin configuration.
+ * arIiifPlugin configuration
  *
  * IIIF Image Carousel Plugin for AtoM
- *
- * @author     Your Name
+ * Modified by Johan Pieterse The Archive and Heritage Group <johan@theahg.co.za>
  */
+ 
 class arIiifPluginConfiguration extends sfPluginConfiguration
 {
   // Summary and version
diff --git a/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
index f2e69e269c..206766da88 100644
--- a/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
+++ b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
@@ -1,8 +1,29 @@
 <?php
 
+/*
+ * This file is part of the Access to Memory (AtoM) software.
+ *
+ * Access to Memory (AtoM) is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Access to Memory (AtoM) is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Access to Memory (AtoM).  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 /**
- * arIiifPlugin components.
+ * arIiifPlugin components
+ *
+ * IIIF Image Carousel Plugin for AtoM
+ * Modified by Johan Pieterse The Archive and Heritage Group <johan@theahg.co.za>
  */
+
 class arIiifPluginComponents extends sfComponents
 {
   /**
diff --git a/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php b/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
index f2e69e269c..206766da88 100644
--- a/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
+++ b/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
@@ -1,8 +1,29 @@
 <?php
 
+/*
+ * This file is part of the Access to Memory (AtoM) software.
+ *
+ * Access to Memory (AtoM) is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Access to Memory (AtoM) is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Access to Memory (AtoM).  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 /**
- * arIiifPlugin components.
+ * arIiifPlugin components
+ *
+ * IIIF Image Carousel Plugin for AtoM
+ * Modified by Johan Pieterse The Archive and Heritage Group <johan@theahg.co.za>
  */
+
 class arIiifPluginComponents extends sfComponents
 {
   /**
diff --git a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
index 3fed9fe6e3..077243e0d3 100644
--- a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
+++ b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
@@ -1,10 +1,29 @@
 <?php
 
+/*
+ * This file is part of the Access to Memory (AtoM) software.
+ *
+ * Access to Memory (AtoM) is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Access to Memory (AtoM) is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Access to Memory (AtoM).  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 /**
  * IIIF module actions.
  *
- * @author     Your Name
+ * IIIF Image Carousel Plugin for AtoM
+ * Modified by Johan Pieterse The Archive and Heritage Group <johan@theahg.co.za>
  */
+
 class iiifActions extends sfActions
 {
   /**
diff --git a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.backup b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.backup
deleted file mode 100644
index b06bb4e897..0000000000
--- a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.backup
+++ /dev/null
@@ -1,365 +0,0 @@
-<?php
-
-/**
- * IIIF module actions
- * 
- * @package    arIiifPlugin
- * @subpackage iiif
- * @author     Your Name
- */
-
-class iiifActions extends sfActions
-{
-  /**
-   * Generate IIIF Presentation API manifest for an information object
-   *
-   * @param sfWebRequest $request
-   */
-  public function executeManifest(sfWebRequest $request)
-  {
-    // Get information object by slug
-    $this->resource = QubitInformationObject::getBySlug($request->slug);
-
-    if (null === $this->resource)
-    {
-      $this->forward404();
-    }
-
-    // Check if manifests are enabled
-    if (!sfConfig::get('app_iiif_enable_manifests', false))
-    {
-      $this->forward404();
-    }
-
-    // Get all digital objects for this information object
-    $this->digitalObjects = $this->getDigitalObjects($this->resource);
-
-    if (empty($this->digitalObjects))
-    {
-      $this->forward404();
-    }
-
-    // Set response content type
-    $this->getResponse()->setContentType('application/json');
-    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
-
-    // Build manifest
-    $manifest = $this->buildManifest($this->resource, $this->digitalObjects);
-
-    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
-	return sfView::NONE;
-  }
-
-  /**
-   * Generate IIIF manifest for a single digital object
-   *
-   * @param sfWebRequest $request
-   */
-  public function executeObjectManifest(sfWebRequest $request)
-  {
-    // Get digital object by ID
-    $this->resource = QubitDigitalObject::getById($request->id);
-
-    if (null === $this->resource)
-    {
-      $this->forward404();
-    }
-
-    // Check if manifests are enabled
-    if (!sfConfig::get('app_iiif_enable_manifests', false))
-    {
-      $this->forward404();
-    }
-
-    // Set response content type
-    $this->getResponse()->setContentType('application/json');
-    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
-
-    // Build manifest for single object
-    $manifest = $this->buildSingleObjectManifest($this->resource);
-
-    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
-	return sfView::NONE;
-  }
-
-  /**
-   * Canvas endpoint
-   *
-   * @param sfWebRequest $request
-   */
-  public function executeCanvas(sfWebRequest $request)
-  {
-    $this->resource = QubitInformationObject::getBySlug($request->slug);
-
-    if (null === $this->resource)
-    {
-      $this->forward404();
-    }
-
-    // Get canvas index
-    $canvasIndex = (int)$request->canvas;
-
-    // Get digital objects
-    $digitalObjects = $this->getDigitalObjects($this->resource);
-
-    if (!isset($digitalObjects[$canvasIndex]))
-    {
-      $this->forward404();
-    }
-
-    $this->getResponse()->setContentType('application/json');
-    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
-
-    // Build canvas
-    $canvas = $this->buildCanvas($digitalObjects[$canvasIndex], $canvasIndex);
-
-    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
-	return sfView::NONE;
-  }
-
-  /**
-   * Get digital objects for an information object
-   *
-   * @param QubitInformationObject $resource
-   * @return array
-   */
-  protected function getDigitalObjects($resource)
-  {
-    $digitalObjects = array();
-
-    $criteria = new Criteria;
-    $criteria->add(QubitDigitalObject::OBJECT_ID, $resource->id);
-    $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
-
-    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
-    {
-      // Check if this object has a valid path or IIIF URL
-      if (null !== $digitalObject->path || $this->hasIIIFUrl($digitalObject))
-      {
-        $digitalObjects[] = $digitalObject;
-      }
-    }
-
-    return $digitalObjects;
-  }
-
-  /**
-   * Check if digital object has IIIF URL
-   *
-   * @param QubitDigitalObject $digitalObject
-   * @return boolean
-   */
-  protected function hasIIIFUrl($digitalObject)
-  {
-    foreach ($digitalObject->getProperties(null, 'iiifManifestUrl') as $property)
-    {
-      return true;
-    }
-
-    return false;
-  }
-
-  /**
-   * Build IIIF Presentation API 2.1 manifest
-   *
-   * @param QubitInformationObject $resource
-   * @param array $digitalObjects
-   * @return array
-   */
-  protected function buildManifest($resource, $digitalObjects)
-  {
-    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
-               $this->getContext()->getRequest()->getRelativeUrlRoot();
-
-    $manifestUrl = $baseUrl . '/iiif/' . $resource->slug . '/manifest';
-    $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
-
-    $manifest = array(
-      '@context' => 'http://iiif.io/api/presentation/2/context.json',
-      '@id' => $manifestUrl,
-      '@type' => 'sc:Manifest',
-      'label' => $resource->getTitle(array('cultureFallback' => true)),
-      'metadata' => $this->buildMetadata($resource),
-      'description' => strip_tags($resource->getScopeAndContent(array('cultureFallback' => true))),
-      'attribution' => $resource->getRepository(array('cultureFallback' => true)),
-      'logo' => $baseUrl . '/uploads/r/repository/logo/logo.png',
-      'sequences' => array(
-        array(
-          '@type' => 'sc:Sequence',
-          'label' => 'Image sequence',
-          'canvases' => array()
-        )
-      )
-    );
-
-    // Build canvases
-    foreach ($digitalObjects as $index => $digitalObject)
-    {
-      $manifest['sequences'][0]['canvases'][] = $this->buildCanvas($digitalObject, $index);
-    }
-
-    return $manifest;
-  }
-
-  /**
-   * Build manifest for single digital object
-   *
-   * @param QubitDigitalObject $digitalObject
-   * @return array
-   */
-  protected function buildSingleObjectManifest($digitalObject)
-  {
-    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
-               $this->getContext()->getRequest()->getRelativeUrlRoot();
-
-    $manifestUrl = $baseUrl . '/iiif/object/' . $digitalObject->id . '/manifest';
-
-    $manifest = array(
-      '@context' => 'http://iiif.io/api/presentation/2/context.json',
-      '@id' => $manifestUrl,
-      '@type' => 'sc:Manifest',
-      'label' => $digitalObject->name,
-      'sequences' => array(
-        array(
-          '@type' => 'sc:Sequence',
-          'canvases' => array(
-            $this->buildCanvas($digitalObject, 0)
-          )
-        )
-      )
-    );
-
-    return $manifest;
-  }
-
-  /**
-   * Build canvas for a digital object
-   *
-   * @param QubitDigitalObject $digitalObject
-   * @param int $index
-   * @return array
-   */
-  protected function buildCanvas($digitalObject, $index)
-  {
-    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
-               $this->getContext()->getRequest()->getRelativeUrlRoot();
-    
-    $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
-    
-    // Get IIIF identifier
-    $identifier = $this->getIIIFIdentifier($digitalObject);
-    $imageUrl = rtrim($iiifBaseUrl, '/') . '/' . $identifier;
-
-    // Get image dimensions (you may need to adjust this based on your setup)
-    $width = 1000;  // Default width
-    $height = 1000; // Default height
-
-    // Try to get actual dimensions if available
-    if (file_exists($digitalObject->getAbsolutePath()))
-    {
-      $imageSize = @getimagesize($digitalObject->getAbsolutePath());
-      if ($imageSize !== false)
-      {
-        $width = $imageSize[0];
-        $height = $imageSize[1];
-      }
-    }
-
-    $canvas = array(
-      '@id' => $baseUrl . '/iiif/canvas/' . $digitalObject->id,
-      '@type' => 'sc:Canvas',
-      'label' => $digitalObject->name ?: 'Image ' . ($index + 1),
-      'width' => $width,
-      'height' => $height,
-      'images' => array(
-        array(
-          '@type' => 'oa:Annotation',
-          'motivation' => 'sc:painting',
-          'resource' => array(
-            '@id' => $imageUrl . '/full/full/0/default.jpg',
-            '@type' => 'dctypes:Image',
-            'format' => 'image/jpeg',
-            'width' => $width,
-            'height' => $height,
-            'service' => array(
-              '@context' => 'http://iiif.io/api/image/2/context.json',
-              '@id' => $imageUrl,
-              'profile' => 'http://iiif.io/api/image/2/level2.json'
-            )
-          ),
-          'on' => $baseUrl . '/iiif/canvas/' . $digitalObject->id
-        )
-      )
-    );
-
-    return $canvas;
-  }
-
-  /**
-   * Build metadata array
-   *
-   * @param QubitInformationObject $resource
-   * @return array
-   */
-  protected function buildMetadata($resource)
-  {
-    $metadata = array();
-
-    // Add reference code
-    if ($refCode = $resource->referenceCode)
-    {
-      $metadata[] = array(
-        'label' => 'Reference code',
-        'value' => $refCode
-      );
-    }
-
-    // Add creation date
-    if ($dates = $resource->getDates())
-    {
-      foreach ($dates as $date)
-      {
-        $metadata[] = array(
-          'label' => 'Date',
-          'value' => $date->getDate(array('cultureFallback' => true))
-        );
-      }
-    }
-
-    // Add level of description
-    if ($levelOfDescription = $resource->getLevelOfDescription())
-    {
-      $metadata[] = array(
-        'label' => 'Level of description',
-        'value' => $levelOfDescription->__toString()
-      );
-    }
-
-    return $metadata;
-  }
-
-  /**
-   * Generate IIIF identifier from digital object
-   *
-   * @param QubitDigitalObject $digitalObject
-   * @return string
-   */
-  protected function getIIIFIdentifier($digitalObject)
-  {
-    // Check for IIIF identifier property
-    foreach ($digitalObject->getProperties(null, 'iiifIdentifier') as $property)
-    {
-      return $property->value;
-    }
-
-    // Use checksum if available
-    if (null !== $digitalObject->checksum)
-    {
-      return $digitalObject->checksum;
-    }
-    
-    // Use filename
-    $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
-    return preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
-  }
-}
diff --git a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.bak b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.bak
deleted file mode 100644
index b06bb4e897..0000000000
--- a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php.bak
+++ /dev/null
@@ -1,365 +0,0 @@
-<?php
-
-/**
- * IIIF module actions
- * 
- * @package    arIiifPlugin
- * @subpackage iiif
- * @author     Your Name
- */
-
-class iiifActions extends sfActions
-{
-  /**
-   * Generate IIIF Presentation API manifest for an information object
-   *
-   * @param sfWebRequest $request
-   */
-  public function executeManifest(sfWebRequest $request)
-  {
-    // Get information object by slug
-    $this->resource = QubitInformationObject::getBySlug($request->slug);
-
-    if (null === $this->resource)
-    {
-      $this->forward404();
-    }
-
-    // Check if manifests are enabled
-    if (!sfConfig::get('app_iiif_enable_manifests', false))
-    {
-      $this->forward404();
-    }
-
-    // Get all digital objects for this information object
-    $this->digitalObjects = $this->getDigitalObjects($this->resource);
-
-    if (empty($this->digitalObjects))
-    {
-      $this->forward404();
-    }
-
-    // Set response content type
-    $this->getResponse()->setContentType('application/json');
-    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
-
-    // Build manifest
-    $manifest = $this->buildManifest($this->resource, $this->digitalObjects);
-
-    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
-	return sfView::NONE;
-  }
-
-  /**
-   * Generate IIIF manifest for a single digital object
-   *
-   * @param sfWebRequest $request
-   */
-  public function executeObjectManifest(sfWebRequest $request)
-  {
-    // Get digital object by ID
-    $this->resource = QubitDigitalObject::getById($request->id);
-
-    if (null === $this->resource)
-    {
-      $this->forward404();
-    }
-
-    // Check if manifests are enabled
-    if (!sfConfig::get('app_iiif_enable_manifests', false))
-    {
-      $this->forward404();
-    }
-
-    // Set response content type
-    $this->getResponse()->setContentType('application/json');
-    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
-
-    // Build manifest for single object
-    $manifest = $this->buildSingleObjectManifest($this->resource);
-
-    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
-	return sfView::NONE;
-  }
-
-  /**
-   * Canvas endpoint
-   *
-   * @param sfWebRequest $request
-   */
-  public function executeCanvas(sfWebRequest $request)
-  {
-    $this->resource = QubitInformationObject::getBySlug($request->slug);
-
-    if (null === $this->resource)
-    {
-      $this->forward404();
-    }
-
-    // Get canvas index
-    $canvasIndex = (int)$request->canvas;
-
-    // Get digital objects
-    $digitalObjects = $this->getDigitalObjects($this->resource);
-
-    if (!isset($digitalObjects[$canvasIndex]))
-    {
-      $this->forward404();
-    }
-
-    $this->getResponse()->setContentType('application/json');
-    $this->getResponse()->setHttpHeader('Access-Control-Allow-Origin', '*');
-
-    // Build canvas
-    $canvas = $this->buildCanvas($digitalObjects[$canvasIndex], $canvasIndex);
-
-    $this->getResponse()->setContent(json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
-	return sfView::NONE;
-  }
-
-  /**
-   * Get digital objects for an information object
-   *
-   * @param QubitInformationObject $resource
-   * @return array
-   */
-  protected function getDigitalObjects($resource)
-  {
-    $digitalObjects = array();
-
-    $criteria = new Criteria;
-    $criteria->add(QubitDigitalObject::OBJECT_ID, $resource->id);
-    $criteria->addAscendingOrderByColumn(QubitDigitalObject::SEQUENCE);
-
-    foreach (QubitDigitalObject::get($criteria) as $digitalObject)
-    {
-      // Check if this object has a valid path or IIIF URL
-      if (null !== $digitalObject->path || $this->hasIIIFUrl($digitalObject))
-      {
-        $digitalObjects[] = $digitalObject;
-      }
-    }
-
-    return $digitalObjects;
-  }
-
-  /**
-   * Check if digital object has IIIF URL
-   *
-   * @param QubitDigitalObject $digitalObject
-   * @return boolean
-   */
-  protected function hasIIIFUrl($digitalObject)
-  {
-    foreach ($digitalObject->getProperties(null, 'iiifManifestUrl') as $property)
-    {
-      return true;
-    }
-
-    return false;
-  }
-
-  /**
-   * Build IIIF Presentation API 2.1 manifest
-   *
-   * @param QubitInformationObject $resource
-   * @param array $digitalObjects
-   * @return array
-   */
-  protected function buildManifest($resource, $digitalObjects)
-  {
-    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
-               $this->getContext()->getRequest()->getRelativeUrlRoot();
-
-    $manifestUrl = $baseUrl . '/iiif/' . $resource->slug . '/manifest';
-    $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
-
-    $manifest = array(
-      '@context' => 'http://iiif.io/api/presentation/2/context.json',
-      '@id' => $manifestUrl,
-      '@type' => 'sc:Manifest',
-      'label' => $resource->getTitle(array('cultureFallback' => true)),
-      'metadata' => $this->buildMetadata($resource),
-      'description' => strip_tags($resource->getScopeAndContent(array('cultureFallback' => true))),
-      'attribution' => $resource->getRepository(array('cultureFallback' => true)),
-      'logo' => $baseUrl . '/uploads/r/repository/logo/logo.png',
-      'sequences' => array(
-        array(
-          '@type' => 'sc:Sequence',
-          'label' => 'Image sequence',
-          'canvases' => array()
-        )
-      )
-    );
-
-    // Build canvases
-    foreach ($digitalObjects as $index => $digitalObject)
-    {
-      $manifest['sequences'][0]['canvases'][] = $this->buildCanvas($digitalObject, $index);
-    }
-
-    return $manifest;
-  }
-
-  /**
-   * Build manifest for single digital object
-   *
-   * @param QubitDigitalObject $digitalObject
-   * @return array
-   */
-  protected function buildSingleObjectManifest($digitalObject)
-  {
-    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
-               $this->getContext()->getRequest()->getRelativeUrlRoot();
-
-    $manifestUrl = $baseUrl . '/iiif/object/' . $digitalObject->id . '/manifest';
-
-    $manifest = array(
-      '@context' => 'http://iiif.io/api/presentation/2/context.json',
-      '@id' => $manifestUrl,
-      '@type' => 'sc:Manifest',
-      'label' => $digitalObject->name,
-      'sequences' => array(
-        array(
-          '@type' => 'sc:Sequence',
-          'canvases' => array(
-            $this->buildCanvas($digitalObject, 0)
-          )
-        )
-      )
-    );
-
-    return $manifest;
-  }
-
-  /**
-   * Build canvas for a digital object
-   *
-   * @param QubitDigitalObject $digitalObject
-   * @param int $index
-   * @return array
-   */
-  protected function buildCanvas($digitalObject, $index)
-  {
-    $baseUrl = $this->getContext()->getRequest()->getUriPrefix() . 
-               $this->getContext()->getRequest()->getRelativeUrlRoot();
-    
-    $iiifBaseUrl = sfConfig::get('app_iiif_base_url');
-    
-    // Get IIIF identifier
-    $identifier = $this->getIIIFIdentifier($digitalObject);
-    $imageUrl = rtrim($iiifBaseUrl, '/') . '/' . $identifier;
-
-    // Get image dimensions (you may need to adjust this based on your setup)
-    $width = 1000;  // Default width
-    $height = 1000; // Default height
-
-    // Try to get actual dimensions if available
-    if (file_exists($digitalObject->getAbsolutePath()))
-    {
-      $imageSize = @getimagesize($digitalObject->getAbsolutePath());
-      if ($imageSize !== false)
-      {
-        $width = $imageSize[0];
-        $height = $imageSize[1];
-      }
-    }
-
-    $canvas = array(
-      '@id' => $baseUrl . '/iiif/canvas/' . $digitalObject->id,
-      '@type' => 'sc:Canvas',
-      'label' => $digitalObject->name ?: 'Image ' . ($index + 1),
-      'width' => $width,
-      'height' => $height,
-      'images' => array(
-        array(
-          '@type' => 'oa:Annotation',
-          'motivation' => 'sc:painting',
-          'resource' => array(
-            '@id' => $imageUrl . '/full/full/0/default.jpg',
-            '@type' => 'dctypes:Image',
-            'format' => 'image/jpeg',
-            'width' => $width,
-            'height' => $height,
-            'service' => array(
-              '@context' => 'http://iiif.io/api/image/2/context.json',
-              '@id' => $imageUrl,
-              'profile' => 'http://iiif.io/api/image/2/level2.json'
-            )
-          ),
-          'on' => $baseUrl . '/iiif/canvas/' . $digitalObject->id
-        )
-      )
-    );
-
-    return $canvas;
-  }
-
-  /**
-   * Build metadata array
-   *
-   * @param QubitInformationObject $resource
-   * @return array
-   */
-  protected function buildMetadata($resource)
-  {
-    $metadata = array();
-
-    // Add reference code
-    if ($refCode = $resource->referenceCode)
-    {
-      $metadata[] = array(
-        'label' => 'Reference code',
-        'value' => $refCode
-      );
-    }
-
-    // Add creation date
-    if ($dates = $resource->getDates())
-    {
-      foreach ($dates as $date)
-      {
-        $metadata[] = array(
-          'label' => 'Date',
-          'value' => $date->getDate(array('cultureFallback' => true))
-        );
-      }
-    }
-
-    // Add level of description
-    if ($levelOfDescription = $resource->getLevelOfDescription())
-    {
-      $metadata[] = array(
-        'label' => 'Level of description',
-        'value' => $levelOfDescription->__toString()
-      );
-    }
-
-    return $metadata;
-  }
-
-  /**
-   * Generate IIIF identifier from digital object
-   *
-   * @param QubitDigitalObject $digitalObject
-   * @return string
-   */
-  protected function getIIIFIdentifier($digitalObject)
-  {
-    // Check for IIIF identifier property
-    foreach ($digitalObject->getProperties(null, 'iiifIdentifier') as $property)
-    {
-      return $property->value;
-    }
-
-    // Use checksum if available
-    if (null !== $digitalObject->checksum)
-    {
-      return $digitalObject->checksum;
-    }
-    
-    // Use filename
-    $filename = pathinfo($digitalObject->path, PATHINFO_FILENAME);
-    return preg_replace('/[^a-zA-Z0-9_-]/', '_', $filename);
-  }
-}

From d09ead6a5ce6edeed05d546c813b8b8f357325eb Mon Sep 17 00:00:00 2001
From: Johan Pieterse <pieterse.johan3@gmail.com>
Date: Wed, 19 Nov 2025 06:59:35 +0200
Subject: [PATCH 6/7] PHP CS Fixer

---
 .../arIiifPlugin/config/arIiifPluginConfiguration.class.php | 4 +---
 plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php   | 4 +---
 .../modules/arIiifPlugin/actions/components.class.php       | 4 +---
 plugins/arIiifPlugin/modules/iiif/actions/actions.class.php | 4 +---
 .../arIiifPlugin/modules/iiif/templates/manifestSuccess.php | 6 +-----
 .../modules/iiif/templates/objectManifestSuccess.php        | 6 +-----
 6 files changed, 6 insertions(+), 22 deletions(-)

diff --git a/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php b/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
index 3d8e513c32..19d4d2f355 100644
--- a/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
+++ b/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
@@ -15,9 +15,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with Access to Memory (AtoM).  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**
+ *
  * arIiifPlugin configuration
  *
  * IIIF Image Carousel Plugin for AtoM
diff --git a/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
index 206766da88..6e7423fc0d 100644
--- a/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
+++ b/plugins/arIiifPlugin/lib/arIiifPluginComponents.class.php
@@ -15,9 +15,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with Access to Memory (AtoM).  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**
+ *
  * arIiifPlugin components
  *
  * IIIF Image Carousel Plugin for AtoM
diff --git a/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php b/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
index 206766da88..6e7423fc0d 100644
--- a/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
+++ b/plugins/arIiifPlugin/modules/arIiifPlugin/actions/components.class.php
@@ -15,9 +15,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with Access to Memory (AtoM).  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**
+ *
  * arIiifPlugin components
  *
  * IIIF Image Carousel Plugin for AtoM
diff --git a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
index 077243e0d3..d65adef80b 100644
--- a/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
+++ b/plugins/arIiifPlugin/modules/iiif/actions/actions.class.php
@@ -15,9 +15,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with Access to Memory (AtoM).  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**
+ *
  * IIIF module actions.
  *
  * IIIF Image Carousel Plugin for AtoM
diff --git a/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
index 39261fb14a..2fd57d83b3 100644
--- a/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
+++ b/plugins/arIiifPlugin/modules/iiif/templates/manifestSuccess.php
@@ -1,7 +1,3 @@
 <?php
 
-/* 
- * This template should not be used as the action returns JSON directly.
- */
-
-?>
\ No newline at end of file
+// This template should not be used as the action returns JSON directly.
diff --git a/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php b/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
index 39261fb14a..c912b5ea1d 100644
--- a/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
+++ b/plugins/arIiifPlugin/modules/iiif/templates/objectManifestSuccess.php
@@ -1,7 +1,3 @@
 <?php
 
-/* 
- * This template should not be used as the action returns JSON directly.
- */
-
-?>
\ No newline at end of file
+// This template should not be used as the action returns JSON directly.
\ No newline at end of file

From 7849490118ae316317472fdf9a738e4dc40330f3 Mon Sep 17 00:00:00 2001
From: Johan Pieterse <pieterse.johan3@gmail.com>
Date: Fri, 21 Nov 2025 06:53:08 +0200
Subject: [PATCH 7/7] fixer

---
 .../arIiifPluginConfiguration.class.php       | 105 +++++++++---------
 1 file changed, 53 insertions(+), 52 deletions(-)

diff --git a/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php b/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
index 19d4d2f355..c3434af8b0 100644
--- a/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
+++ b/plugins/arIiifPlugin/config/arIiifPluginConfiguration.class.php
@@ -15,68 +15,69 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with Access to Memory (AtoM).  If not, see <http://www.gnu.org/licenses/>.
- *
- * arIiifPlugin configuration
+ */
+
+/**
+ * arIiifPlugin configuration.
  *
  * IIIF Image Carousel Plugin for AtoM
  * Modified by Johan Pieterse The Archive and Heritage Group <johan@theahg.co.za>
  */
- 
 class arIiifPluginConfiguration extends sfPluginConfiguration
 {
-  // Summary and version
-  public static $summary = 'IIIF Image Carousel and Viewer plugin for AtoM';
-  public static $version = '1.0.0';
+    // Summary and version
+    public static $summary = 'IIIF Image Carousel and Viewer plugin for AtoM';
+    public static $version = '1.0.0';
 
-  /**
-   * Plugin installation hook.
-   */
-  public function contextLoadFactories()
-  {
-    // Nothing to do here for now
-  }
+    /**
+     * Plugin installation hook.
+     */
+    public function contextLoadFactories()
+    {
+        // Nothing to do here for now
+    }
 
-  /**
-   * Initialize plugin.
-   *
-   * @param sfEventDispatcher $dispatcher
-   */
-  public function initialize()
-  {
-    $this->dispatcher->connect('routing.load_configuration', [$this, 'listenToRoutingLoadConfigurationEvent']);
-  }
+    /**
+     * Initialize plugin.
+     */
+    public function initialize()
+    {
+        $this->dispatcher->connect('routing.load_configuration', [$this, 'listenToRoutingLoadConfigurationEvent']);
+    }
 
-  /**
-   * Listen to routing.load_configuration event.
-   *
-   * @param sfEvent $event
-   */
-  public function listenToRoutingLoadConfigurationEvent(sfEvent $event)
-  {
-    $routing = $event->getSubject();
+    /**
+     * Listen to routing.load_configuration event.
+     *
+     * @param sfEvent $event
+     */
+    public function listenToRoutingLoadConfigurationEvent(sfEvent $event)
+    {
+        $routing = $event->getSubject();
 
-    // Load plugin routing rules
-    $routing->prependRoute('iiif_manifest', new sfRoute(
-      '/iiif/:slug/manifest',
-      ['module' => 'iiif', 'action' => 'manifest']
-    ));
+        // Load plugin routing rules
+        $routing->prependRoute('iiif_manifest', new sfRoute(
+            '/iiif/:slug/manifest',
+            ['module' => 'iiif', 'action' => 'manifest']
+        ));
 
-    $routing->prependRoute('iiif_object_manifest', new sfRoute(
-      '/iiif/object/:id/manifest',
-      ['module' => 'iiif', 'action' => 'objectManifest']
-    ));
+        $routing->prependRoute('iiif_object_manifest', new sfRoute(
+            '/iiif/object/:id/manifest',
+            ['module' => 'iiif', 'action' => 'objectManifest']
+        ));
 
-    $routing->prependRoute('iiif_canvas', new sfRoute(
-      '/iiif/:slug/canvas/:canvas',
-      ['module' => 'iiif', 'action' => 'canvas']
-    ));
-  }
+        $routing->prependRoute('iiif_canvas', new sfRoute(
+            '/iiif/:slug/canvas/:canvas',
+            ['module' => 'iiif', 'action' => 'canvas']
+        ));
+    }
 
-  /**
-   * Establish plugin version.
-   */
-  public static function getVersion()
-  {
-    return self::$version;
-  }
-}
+    /**
+     * Establish plugin version.
+     *
+     * @return string
+     */
+    public static function getVersion()
+    {
+        return self::$version;
+    }
+}
\ No newline at end of file