New: Update ckeditor to version 4 (part 1)

htdocs/includes/ckeditor/_source/plugins/selectall/plugin.js

@@ -0,0 +1,58 @@
+/**
+ * @license Copyright (c) 2003-2014, CKSource - Frederico Knabben. All rights reserved.
+ * For licensing, see LICENSE.md or http://ckeditor.com/license
+ */
+
+/**
+ * @fileOverview The "selectall" plugin provides an editor command that
+ *               allows selecting the entire content of editable area.
+ *               This plugin also enables a toolbar button for the feature.
+ */
+
+( function() {
+	CKEDITOR.plugins.add( 'selectall', {
+		lang: 'af,ar,bg,bn,bs,ca,cs,cy,da,de,el,en,en-au,en-ca,en-gb,eo,es,et,eu,fa,fi,fo,fr,fr-ca,gl,gu,he,hi,hr,hu,id,is,it,ja,ka,km,ko,ku,lt,lv,mk,mn,ms,nb,nl,no,pl,pt,pt-br,ro,ru,si,sk,sl,sq,sr,sr-latn,sv,th,tr,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE%
+		icons: 'selectall', // %REMOVE_LINE_CORE%
+		hidpi: true, // %REMOVE_LINE_CORE%
+		init: function( editor ) {
+			editor.addCommand( 'selectAll', { modes: { wysiwyg: 1, source: 1 },
+				exec: function( editor ) {
+					var editable = editor.editable();
+
+					if ( editable.is( 'textarea' ) ) {
+						var textarea = editable.$;
+
+						if ( CKEDITOR.env.ie )
+							textarea.createTextRange().execCommand( 'SelectAll' );
+						else {
+							textarea.selectionStart = 0;
+							textarea.selectionEnd = textarea.value.length;
+						}
+
+						textarea.focus();
+					} else {
+						if ( editable.is( 'body' ) )
+							editor.document.$.execCommand( 'SelectAll', false, null );
+						else {
+							var range = editor.createRange();
+							range.selectNodeContents( editable );
+							range.select();
+						}
+
+						// Force triggering selectionChange (#7008)
+						editor.forceNextSelectionCheck();
+						editor.selectionChange();
+					}
+
+				},
+				canUndo: false
+			} );
+
+			editor.ui.addButton && editor.ui.addButton( 'SelectAll', {
+				label: editor.lang.selectall.toolbar,
+				command: 'selectAll',
+				toolbar: 'selection,10'
+			} );
+		}
+	} );
+} )();