Ticket #5746: 5746_2.patch

_source/plugins/htmldataprocessor/plugin.js

@@ -84 +84 @@
         delete blockLikeTags.pre;
         var defaultDataFilterRules =
         {
+                elements : {},
                 attributeNames :
                 [
                         // Event attributes (onXYZ) must not be directly set. They can become
@@ -240 +241 @@
                 };
         }
 
+        function protectReadOnly( element )
+        {
+                element.attributes.contenteditable = "false";
+        }
+        function unprotectReadyOnly( element )
+        {
+                delete element.attributes.contenteditable;
+        }
+        // Disable form elements editing mode provided by some browers. (#5746)
+        for ( i in { input : 1, textarea : 1 } )
+        {
+                defaultDataFilterRules.elements[ i ] = protectReadOnly;
+                defaultHtmlFilterRules.elements[ i ] = unprotectReadyOnly;
+        }
+
         var protectAttributeRegex = /<(?:a|area|img|input)[\s\S]*?\s((?:href|src|name)\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|(?:[^ "'>]+)))/gi;
 
         var protectElementsRegex = /(?:<style(?=[ >])[^>]*>[\s\S]*<\/style>)|(?:<(:?link|meta|base)[^>]*>)/gi,

_source/plugins/wysiwygarea/plugin.js

@@ -849 +849 @@
                                         focusGrabber.clearCustomData();
                                 } );
                         }
-                }
+
+                        // Disable form elements editing mode provided by some browers. (#5746)
+                        editor.on( 'insertElement', function ( evt )
+                        {
+                                var element = evt.data;
+                                if ( element.type = CKEDITOR.NODE_ELEMENT
+                                                && ( element.is( 'input' ) || element.is( 'textarea' ) ) )
+                                {
+                                        element.setAttribute( 'contentEditable', false );
+                                }
+                        }, 10 );
+
+                }
         });
 
         // Fixing Firefox 'Back-Forward Cache' break design mode. (#4514)