Changeset 31987

Timestamp:

04/02/2015 09:10:28 PM (10 years ago)

Author:

azaozz

Message:

Press This: prevent pasting of HTML in the title H2. Insert the clipboard text instead.
Fixes #31768.

File:

• trunk/src/wp-admin/js/press-this.js (modified) (1 diff)

trunk/src/wp-admin/js/press-this.js

@@ -530 +530 @@
             }).on( 'keyup', function() {
                 saveAlert = true;
-            }).on( 'paste', function() {
+            }).on( 'paste', function( event ) {
+                var text, range,
+                    clipboard = event.originalEvent.clipboardData || window.clipboardData;
+
+                if ( clipboard ) {
+                    try{
+                        text = clipboard.getData( 'Text' ) || clipboard.getData( 'text/plain' );
+
+                        if ( text ) {
+                            text = $.trim( text.replace( /\s+/g, ' ' ) );
+
+                            if ( window.getSelection ) {
+                                range = window.getSelection().getRangeAt(0);
+
+                                if ( range ) {
+                                    if ( ! range.collapsed ) {
+                                        range.deleteContents();
+                                    }
+
+                                    range.insertNode( document.createTextNode( text ) );
+                                }
+                            } else if ( document.selection ) {
+                                range = document.selection.createRange();
+
+                                if ( range ) {
+                                    range.text = text;
+                                }
+                            }
+                        }
+                    } catch ( er ) {}
+
+                    event.preventDefault();
+                }
+
                 saveAlert = true;
 
                 setTimeout( function() {
                     $titleField.text( getTitleText() );
-                }, 100 );
+                }, 50 );
             });