MDL-84154 libraries: Upgrade HTML Purifier to 4.18.0

The library comes with an advertised PHP 8.4 compatibility. Signed-off-by: Daniel Ziegenberg <daniel@ziegenberg.at>
2025-03-16 19:14:56 +01:00
parent 8f89677192
commit c03ec92852
18 changed files with 135 additions and 68 deletions
@@ -28,22 +28,28 @@ class HTMLPurifier_HTMLModule_Iframe extends HTMLPurifier_HTMLModule
        if ($config->get('HTML.SafeIframe')) {
            $this->safe = true;
        }
+        $attrs = array(
+            'src' => 'URI#embedded',
+            'width' => 'Length',
+            'height' => 'Length',
+            'name' => 'ID',
+            'scrolling' => 'Enum#yes,no,auto',
+            'frameborder' => 'Enum#0,1',
+            'longdesc' => 'URI',
+            'marginheight' => 'Pixels',
+            'marginwidth' => 'Pixels',
+        );
+
+        if ($config->get('HTML.Trusted')) {
+            $attrs['allowfullscreen'] = 'Bool#allowfullscreen';
+        }
+
        $this->addElement(
            'iframe',
            'Inline',
            'Flow',
            'Common',
-            array(
-                'src' => 'URI#embedded',
-                'width' => 'Length',
-                'height' => 'Length',
-                'name' => 'ID',
-                'scrolling' => 'Enum#yes,no,auto',
-                'frameborder' => 'Enum#0,1',
-                'longdesc' => 'URI',
-                'marginheight' => 'Pixels',
-                'marginwidth' => 'Pixels',
-            )
+            $attrs
        );
    }
 }