diff options
Diffstat (limited to 'wp-includes/js/autosave.js')
| -rw-r--r-- | wp-includes/js/autosave.js | 702 |
1 files changed, 0 insertions, 702 deletions
diff --git a/wp-includes/js/autosave.js b/wp-includes/js/autosave.js deleted file mode 100644 index 6cd6a47fd7..0000000000 --- a/wp-includes/js/autosave.js +++ /dev/null @@ -1,702 +0,0 @@ -var autosave, autosaveLast = '', autosavePeriodical, autosaveDelayPreview = false, notSaved = true, blockSave = false, fullscreen, autosaveLockRelease = true; - -jQuery(document).ready( function($) { - - if ( $('#wp-content-wrap').hasClass('tmce-active') && typeof switchEditors != 'undefined' ) { - autosaveLast = wp.autosave.getCompareString({ - post_title : $('#title').val() || '', - content : switchEditors.pre_wpautop( $('#content').val() ) || '', - excerpt : $('#excerpt').val() || '' - }); - } else { - autosaveLast = wp.autosave.getCompareString(); - } - - autosavePeriodical = $.schedule({time: autosaveL10n.autosaveInterval * 1000, func: function() { autosave(); }, repeat: true, protect: true}); - - //Disable autosave after the form has been submitted - $("#post").submit(function() { - $.cancel(autosavePeriodical); - autosaveLockRelease = false; - }); - - $('input[type="submit"], a.submitdelete', '#submitpost').click(function(){ - blockSave = true; - window.onbeforeunload = null; - $(':button, :submit', '#submitpost').each(function(){ - var t = $(this); - if ( t.hasClass('button-primary') ) - t.addClass('button-primary-disabled'); - else - t.addClass('button-disabled'); - }); - if ( $(this).attr('id') == 'publish' ) - $('#major-publishing-actions .spinner').show(); - else - $('#minor-publishing .spinner').show(); - }); - - window.onbeforeunload = function(){ - var editor = typeof(tinymce) != 'undefined' ? tinymce.activeEditor : false, compareString; - - if ( editor && ! editor.isHidden() ) { - if ( editor.isDirty() ) - return autosaveL10n.saveAlert; - } else { - if ( fullscreen && fullscreen.settings.visible ) { - compareString = wp.autosave.getCompareString({ - post_title: $('#wp-fullscreen-title').val() || '', - content: $('#wp_mce_fullscreen').val() || '', - excerpt: $('#excerpt').val() || '' - }); - } else { - compareString = wp.autosave.getCompareString(); - } - - if ( compareString != autosaveLast ) - return autosaveL10n.saveAlert; - } - }; - - $(window).unload( function(e) { - if ( ! autosaveLockRelease ) - return; - - // unload fires (twice) on removing the Thickbox iframe. Make sure we process only the main document unload. - if ( e.target && e.target.nodeName != '#document' ) - return; - - $.ajax({ - type: 'POST', - url: ajaxurl, - async: false, - data: { - action: 'wp-remove-post-lock', - _wpnonce: $('#_wpnonce').val(), - post_ID: $('#post_ID').val(), - active_post_lock: $('#active_post_lock').val() - } - }); - } ); - - // preview - $('#post-preview').click(function(){ - if ( $('#auto_draft').val() == '1' && notSaved ) { - autosaveDelayPreview = true; - autosave(); - return false; - } - doPreview(); - return false; - }); - - doPreview = function() { - $('input#wp-preview').val('dopreview'); - $('form#post').attr('target', 'wp-preview').submit().attr('target', ''); - - /* - * Workaround for WebKit bug preventing a form submitting twice to the same action. - * https://bugs.webkit.org/show_bug.cgi?id=28633 - */ - var ua = navigator.userAgent.toLowerCase(); - if ( ua.indexOf('safari') != -1 && ua.indexOf('chrome') == -1 ) { - $('form#post').attr('action', function(index, value) { - return value + '?t=' + new Date().getTime(); - }); - } - - $('input#wp-preview').val(''); - } - - // This code is meant to allow tabbing from Title to Post content. - $('#title').on('keydown.editor-focus', function(e) { - var ed; - - if ( e.which != 9 ) - return; - - if ( !e.ctrlKey && !e.altKey && !e.shiftKey ) { - if ( typeof(tinymce) != 'undefined' ) - ed = tinymce.get('content'); - - if ( ed && !ed.isHidden() ) { - $(this).one('keyup', function(e){ - $('#content_tbl td.mceToolbar > a').focus(); - }); - } else { - $('#content').focus(); - } - - e.preventDefault(); - } - }); - - // autosave new posts after a title is typed but not if Publish or Save Draft is clicked - if ( '1' == $('#auto_draft').val() ) { - $('#title').blur( function() { - if ( !this.value || $('#auto_draft').val() != '1' ) - return; - delayed_autosave(); - }); - } - - // When connection is lost, keep user from submitting changes. - $(document).on('heartbeat-connection-lost.autosave', function( e, error ) { - if ( 'timeout' === error ) { - var notice = $('#lost-connection-notice'); - if ( ! wp.autosave.local.hasStorage ) { - notice.find('.hide-if-no-sessionstorage').hide(); - } - notice.show(); - autosave_disable_buttons(); - } - }).on('heartbeat-connection-restored.autosave', function() { - $('#lost-connection-notice').hide(); - autosave_enable_buttons(); - }); -}); - -function autosave_parse_response( response ) { - var res = wpAjax.parseAjaxResponse(response, 'autosave'), post_id, sup; - - if ( res && res.responses && res.responses.length ) { - if ( res.responses[0].supplemental ) { - sup = res.responses[0].supplemental; - - jQuery.each( sup, function( selector, value ) { - if ( selector.match(/^replace-/) ) - jQuery( '#' + selector.replace('replace-', '') ).val( value ); - }); - } - - // if no errors: add slug UI and update autosave-message - if ( !res.errors ) { - if ( post_id = parseInt( res.responses[0].id, 10 ) ) - autosave_update_slug( post_id ); - - if ( res.responses[0].data ) // update autosave message - jQuery('.autosave-message').text( res.responses[0].data ); - } - } - - return res; -} - -// called when autosaving pre-existing post -function autosave_saved(response) { - blockSave = false; - autosave_parse_response(response); // parse the ajax response - autosave_enable_buttons(); // re-enable disabled form buttons -} - -// called when autosaving new post -function autosave_saved_new(response) { - blockSave = false; - var res = autosave_parse_response(response), post_id; - - if ( res && res.responses.length && !res.errors ) { - // An ID is sent only for real auto-saves, not for autosave=0 "keepalive" saves - post_id = parseInt( res.responses[0].id, 10 ); - - if ( post_id ) { - notSaved = false; - jQuery('#auto_draft').val('0'); // No longer an auto-draft - } - - autosave_enable_buttons(); - - if ( autosaveDelayPreview ) { - autosaveDelayPreview = false; - doPreview(); - } - } else { - autosave_enable_buttons(); // re-enable disabled form buttons - } -} - -function autosave_update_slug(post_id) { - // create slug area only if not already there - if ( 'undefined' != makeSlugeditClickable && jQuery.isFunction(makeSlugeditClickable) && !jQuery('#edit-slug-box > *').size() ) { - jQuery.post( ajaxurl, { - action: 'sample-permalink', - post_id: post_id, - new_title: fullscreen && fullscreen.settings.visible ? jQuery('#wp-fullscreen-title').val() : jQuery('#title').val(), - samplepermalinknonce: jQuery('#samplepermalinknonce').val() - }, - function(data) { - if ( data !== '-1' ) { - var box = jQuery('#edit-slug-box'); - box.html(data); - if (box.hasClass('hidden')) { - box.fadeIn('fast', function () { - box.removeClass('hidden'); - }); - } - makeSlugeditClickable(); - } - } - ); - } -} - -function autosave_loading() { - jQuery('.autosave-message').html(autosaveL10n.savingText); -} - -function autosave_enable_buttons() { - jQuery(document).trigger('autosave-enable-buttons'); - if ( ! wp.heartbeat || ! wp.heartbeat.hasConnectionError() ) { - // delay that a bit to avoid some rare collisions while the DOM is being updated. - setTimeout(function(){ - var parent = jQuery('#submitpost'); - parent.find(':button, :submit').removeAttr('disabled'); - parent.find('.spinner').hide(); - }, 500); - } -} - -function autosave_disable_buttons() { - jQuery(document).trigger('autosave-disable-buttons'); - jQuery('#submitpost').find(':button, :submit').prop('disabled', true); - // Re-enable 5 sec later. Just gives autosave a head start to avoid collisions. - setTimeout( autosave_enable_buttons, 5000 ); -} - -function delayed_autosave() { - setTimeout(function(){ - if ( blockSave ) - return; - autosave(); - }, 200); -} - -autosave = function() { - var post_data = wp.autosave.getPostData(), - compareString, - successCallback; - - blockSave = true; - - // post_data.content cannot be retrieved at the moment - if ( ! post_data.autosave ) - return false; - - // No autosave while thickbox is open (media buttons) - if ( jQuery("#TB_window").css('display') == 'block' ) - return false; - - compareString = wp.autosave.getCompareString( post_data ); - - // Nothing to save or no change. - if ( compareString == autosaveLast ) - return false; - - autosaveLast = compareString; - jQuery(document).triggerHandler('wpcountwords', [ post_data["content"] ]); - - // Disable buttons until we know the save completed. - autosave_disable_buttons(); - - if ( post_data["auto_draft"] == '1' ) { - successCallback = autosave_saved_new; // new post - } else { - successCallback = autosave_saved; // pre-existing post - } - - jQuery.ajax({ - data: post_data, - beforeSend: autosave_loading, - type: "POST", - url: ajaxurl, - success: successCallback - }); - - return true; -} - -// Autosave in localStorage -// set as simple object/mixin for now -window.wp = window.wp || {}; -wp.autosave = wp.autosave || {}; - -(function($){ -// Returns the data for saving in both localStorage and autosaves to the server -wp.autosave.getPostData = function() { - var ed = typeof tinymce != 'undefined' ? tinymce.activeEditor : null, post_name, parent_id, cats = [], - data = { - action: 'autosave', - autosave: true, - post_id: $('#post_ID').val() || 0, - autosavenonce: $('#autosavenonce').val() || '', - post_type: $('#post_type').val() || '', - post_author: $('#post_author').val() || '', - excerpt: $('#excerpt').val() || '' - }; - - if ( ed && !ed.isHidden() ) { - // Don't run while the tinymce spellcheck is on. It resets all found words. - if ( ed.plugins.spellchecker && ed.plugins.spellchecker.active ) { - data.autosave = false; - return data; - } else { - if ( 'mce_fullscreen' == ed.id ) - tinymce.get('content').setContent(ed.getContent({format : 'raw'}), {format : 'raw'}); - - tinymce.triggerSave(); - } - } - - if ( typeof fullscreen != 'undefined' && fullscreen.settings.visible ) { - data['post_title'] = $('#wp-fullscreen-title').val() || ''; - data['content'] = $('#wp_mce_fullscreen').val() || ''; - } else { - data['post_title'] = $('#title').val() || ''; - data['content'] = $('#content').val() || ''; - } - - /* - // We haven't been saving tags with autosave since 2.8... Start again? - $('.the-tags').each( function() { - data[this.name] = this.value; - }); - */ - - $('input[id^="in-category-"]:checked').each( function() { - cats.push(this.value); - }); - data['catslist'] = cats.join(','); - - if ( post_name = $('#post_name').val() ) - data['post_name'] = post_name; - - if ( parent_id = $('#parent_id').val() ) - data['parent_id'] = parent_id; - - if ( $('#comment_status').prop('checked') ) - data['comment_status'] = 'open'; - - if ( $('#ping_status').prop('checked') ) - data['ping_status'] = 'open'; - - if ( $('#auto_draft').val() == '1' ) - data['auto_draft'] = '1'; - - return data; -}; - -// Concatenate title, content and excerpt. Used to track changes when auto-saving. -wp.autosave.getCompareString = function( post_data ) { - if ( typeof post_data === 'object' ) { - return ( post_data.post_title || '' ) + '::' + ( post_data.content || '' ) + '::' + ( post_data.excerpt || '' ); - } - - return ( $('#title').val() || '' ) + '::' + ( $('#content').val() || '' ) + '::' + ( $('#excerpt').val() || '' ); -}; - -wp.autosave.local = { - - lastSavedData: '', - blog_id: 0, - hasStorage: false, - - // Check if the browser supports sessionStorage and it's not disabled - checkStorage: function() { - var test = Math.random(), result = false; - - try { - sessionStorage.setItem('wp-test', test); - result = sessionStorage.getItem('wp-test') == test; - sessionStorage.removeItem('wp-test'); - } catch(e) {} - - this.hasStorage = result; - return result; - }, - - /** - * Initialize the local storage - * - * @return mixed False if no sessionStorage in the browser or an Object containing all post_data for this blog - */ - getStorage: function() { - var stored_obj = false; - // Separate local storage containers for each blog_id - if ( this.hasStorage && this.blog_id ) { - stored_obj = sessionStorage.getItem( 'wp-autosave-' + this.blog_id ); - - if ( stored_obj ) - stored_obj = JSON.parse( stored_obj ); - else - stored_obj = {}; - } - - return stored_obj; - }, - - /** - * Set the storage for this blog - * - * Confirms that the data was saved successfully. - * - * @return bool - */ - setStorage: function( stored_obj ) { - var key; - - if ( this.hasStorage && this.blog_id ) { - key = 'wp-autosave-' + this.blog_id; - sessionStorage.setItem( key, JSON.stringify( stored_obj ) ); - return sessionStorage.getItem( key ) !== null; - } - - return false; - }, - - /** - * Get the saved post data for the current post - * - * @return mixed False if no storage or no data or the post_data as an Object - */ - getData: function() { - var stored = this.getStorage(), post_id = $('#post_ID').val(); - - if ( !stored || !post_id ) - return false; - - return stored[ 'post_' + post_id ] || false; - }, - - /** - * Set (save or delete) post data in the storage. - * - * If stored_data evaluates to 'false' the storage key for the current post will be removed - * - * $param stored_data The post data to store or null/false/empty to delete the key - * @return bool - */ - setData: function( stored_data ) { - var stored = this.getStorage(), post_id = $('#post_ID').val(); - - if ( !stored || !post_id ) - return false; - - if ( stored_data ) - stored[ 'post_' + post_id ] = stored_data; - else if ( stored.hasOwnProperty( 'post_' + post_id ) ) - delete stored[ 'post_' + post_id ]; - else - return false; - - return this.setStorage(stored); - }, - - /** - * Save post data for the current post - * - * Runs on a 15 sec. schedule, saves when there are differences in the post title or content. - * When the optional data is provided, updates the last saved post data. - * - * $param data optional Object The post data for saving, minimum 'post_title' and 'content' - * @return bool - */ - save: function( data ) { - var result = false, post_data, compareString; - - if ( ! data ) { - post_data = wp.autosave.getPostData(); - } else { - post_data = this.getData() || {}; - $.extend( post_data, data ); - post_data.autosave = true; - } - - // Cannot get the post data at the moment - if ( ! post_data.autosave ) - return false; - - compareString = wp.autosave.getCompareString( post_data ); - - // If the content, title and excerpt did not change since the last save, don't save again - if ( compareString == this.lastSavedData ) - return false; - - post_data['save_time'] = (new Date()).getTime(); - post_data['status'] = $('#post_status').val() || ''; - result = this.setData( post_data ); - - if ( result ) - this.lastSavedData = compareString; - - return result; - }, - - // Initialize and run checkPost() on loading the script (before TinyMCE init) - init: function( settings ) { - var self = this; - - // Check if the browser supports sessionStorage and it's not disabled - if ( ! this.checkStorage() ) - return; - - // Don't run if the post type supports neither 'editor' (textarea#content) nor 'excerpt'. - if ( ! $('#content').length && ! $('#excerpt').length ) - return; - - if ( settings ) - $.extend( this, settings ); - - if ( !this.blog_id ) - this.blog_id = typeof window.autosaveL10n != 'undefined' ? window.autosaveL10n.blog_id : 0; - - $(document).ready( function(){ self.run(); } ); - }, - - // Run on DOM ready - run: function() { - var self = this; - - // Check if the local post data is different than the loaded post data. - this.checkPost(); - - // Set the schedule - this.schedule = $.schedule({ - time: 15 * 1000, - func: function() { wp.autosave.local.save(); }, - repeat: true, - protect: true - }); - - $('form#post').on('submit.autosave-local', function() { - var editor = typeof tinymce != 'undefined' && tinymce.get('content'), post_id = $('#post_ID').val() || 0; - - if ( editor && ! editor.isHidden() ) { - // Last onSubmit event in the editor, needs to run after the content has been moved to the textarea. - editor.onSubmit.add( function() { - wp.autosave.local.save({ - post_title: $('#title').val() || '', - content: $('#content').val() || '', - excerpt: $('#excerpt').val() || '' - }); - }); - } else { - self.save({ - post_title: $('#title').val() || '', - content: $('#content').val() || '', - excerpt: $('#excerpt').val() || '' - }); - } - - wpCookies.set( 'wp-saving-post-' + post_id, 'check' ); - }); - }, - - // Strip whitespace and compare two strings - compare: function( str1, str2 ) { - function remove( string ) { - return string.toString().replace(/[\x20\t\r\n\f]+/g, ''); - } - - return ( remove( str1 || '' ) == remove( str2 || '' ) ); - }, - - /** - * Check if the saved data for the current post (if any) is different than the loaded post data on the screen - * - * Shows a standard message letting the user restore the post data if different. - * - * @return void - */ - checkPost: function() { - var self = this, post_data = this.getData(), content, post_title, excerpt, notice, - post_id = $('#post_ID').val() || 0, cookie = wpCookies.get( 'wp-saving-post-' + post_id ); - - if ( ! post_data ) - return; - - if ( cookie ) { - wpCookies.remove( 'wp-saving-post-' + post_id ); - - if ( cookie == 'saved' ) { - // The post was saved properly, remove old data and bail - this.setData( false ); - return; - } - } - - // There is a newer autosave. Don't show two "restore" notices at the same time. - if ( $('#has-newer-autosave').length ) - return; - - content = $('#content').val() || ''; - post_title = $('#title').val() || ''; - excerpt = $('#excerpt').val() || ''; - - if ( $('#wp-content-wrap').hasClass('tmce-active') && typeof switchEditors != 'undefined' ) - content = switchEditors.pre_wpautop( content ); - - // cookie == 'check' means the post was not saved properly, always show #local-storage-notice - if ( cookie != 'check' && this.compare( content, post_data.content ) && this.compare( post_title, post_data.post_title ) && this.compare( excerpt, post_data.excerpt ) ) { - return; - } - - this.restore_post_data = post_data; - this.undo_post_data = { - content: content, - post_title: post_title, - excerpt: excerpt - }; - - notice = $('#local-storage-notice'); - $('.wrap h2').first().after( notice.addClass('updated').show() ); - - notice.on( 'click', function(e) { - var target = $( e.target ); - - if ( target.hasClass('restore-backup') ) { - self.restorePost( self.restore_post_data ); - target.parent().hide(); - $(this).find('p.undo-restore').show(); - } else if ( target.hasClass('undo-restore-backup') ) { - self.restorePost( self.undo_post_data ); - target.parent().hide(); - $(this).find('p.local-restore').show(); - } - - e.preventDefault(); - }); - }, - - // Restore the current title, content and excerpt from post_data. - restorePost: function( post_data ) { - var editor; - - if ( post_data ) { - // Set the last saved data - this.lastSavedData = wp.autosave.getCompareString( post_data ); - - if ( $('#title').val() != post_data.post_title ) - $('#title').focus().val( post_data.post_title || '' ); - - $('#excerpt').val( post_data.excerpt || '' ); - editor = typeof tinymce != 'undefined' && tinymce.get('content'); - - if ( editor && ! editor.isHidden() && typeof switchEditors != 'undefined' ) { - // Make sure there's an undo level in the editor - editor.undoManager.add(); - editor.setContent( post_data.content ? switchEditors.wpautop( post_data.content ) : '' ); - } else { - // Make sure the Text editor is selected - $('#content-html').click(); - $('#content').val( post_data.content ); - } - - return true; - } - - return false; - } -}; - -wp.autosave.local.init(); - -}(jQuery)); |