[Fix] 45721: PDF Generation involving a network port that has multiple IPs

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Fixed
 
+- Fix PDF Generation involving a Network port with multiple IPs
 - Fix PDF export of tabs renamed in GLPI 11
 
 ## [4.1.4] - 2026-07-30

inc/networkport.class.php

@@ -138,27 +138,37 @@
                     $netport->fields['mac'],
                 ));
 
-                $sqlip = ['LEFT JOIN' => ['glpi_networknames'
-                                               => ['FKEY' => ['glpi_ipaddresses' => 'items_id',
-                                                   'glpi_networknames'           => 'id'],
-                                                   ['glpi_ipaddresses.entities_id'
-                                                         => $_SESSION['glpiactive_entity']]]],
-                    'WHERE' => ['glpi_networknames.items_id' => $netport->fields['id']]];
-
-                $ipname = '';
-                $ip     = new IPAddress();
-                if ($ip->getFromDBByRequest($sqlip)) {
-                    $ipname = $ip->fields['name'];
-
-                    $pdf->displayLine('<b>' . sprintf(__s('%1$s: %2$s'), __s('ip') . '</b>', $ipname));
-
-                    $sql = ['SELECT' => 'glpi_ipaddresses_ipnetworks.ipnetworks_id',
-                        'FROM'       => 'glpi_ipaddresses_ipnetworks',
-                        'LEFT JOIN'  => ['glpi_ipnetworks'
-                                        => ['FKEY' => ['glpi_ipaddresses_ipnetworks' => 'ipnetworks_id',
-                                            'glpi_ipnetworks'                        => 'id']]],
-                        'WHERE' => ['glpi_ipaddresses_ipnetworks.ipaddresses_id' => $ip->getID()]
-                                       + $dbu->getEntitiesRestrictCriteria('glpi_ipnetworks')];
+                $ips = $DB->request(
+                    [
+                        'SELECT' => [IPAddress::getTable() . '.*'],
+                        'FROM' => IPAddress::getTable(),
+                        'LEFT JOIN' => [
+                            'glpi_networknames' => [
+                                'FKEY' => [
+                                    'glpi_ipaddresses' => 'items_id',
+                                    'glpi_networknames' => 'id',
+                                ],
+                                [
+                                    'glpi_ipaddresses.entities_id' => $_SESSION['glpiactive_entity'],
+                                ],
+                            ],
+                        ],
+                        'WHERE' => [
+                            'glpi_networknames.items_id' => $netport->fields['id'],
+                            'glpi_networknames.itemtype' => NetworkPort::class,
+                        ],
+                    ],
+                );
+
+$pdf->displayLine('<b>' . sprintf(__s('%1$s: %2$s'), __s('ip') . '</b>', $ip['name']));
+
+$sql = ['SELECT' => 'glpi_ipaddresses_ipnetworks.ipnetworks_id',
+'FROM'       => 'glpi_ipaddresses_ipnetworks',
+'LEFT JOIN'  => ['glpi_ipnetworks'
+=> ['FKEY' => ['glpi_ipaddresses_ipnetworks' => 'ipnetworks_id',
+'glpi_ipnetworks'                        => 'id']]],
+                        'WHERE' => ['glpi_ipaddresses_ipnetworks.ipaddresses_id' => $ip['id']]
+                                    + $dbu->getEntitiesRestrictCriteria('glpi_ipnetworks')];
 
                     $res = $DB->request($sql);
                     foreach ($res as $row) {
@@ -174,6 +184,6 @@
                 }
             } // each port
         } // Found
         $pdf->displaySpace();
     }
 }