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- Store the post format as meta on revisions (including autosaves). - Add post formats data (post meta) when autosaving. - Only add non-empty post formats data to revisions. - Correct the post format when previewing a published post. Props kovshenin, see #19570, see #20564. git-svn-id: http://core.svn.wordpress.org/trunk@23928 1a063a9b-81f0-0310-95a4-ce76da25c4cd
693 lines
19 KiB
JavaScript
693 lines
19 KiB
JavaScript
var autosave, autosaveLast = '', autosavePeriodical, autosaveDelayPreview = false, notSaved = true, blockSave = false, fullscreen, autosaveLockRelease = true;
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jQuery(document).ready( function($) {
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autosaveLast = ( $('#post #title').val() || '' ) + ( $('#post #content').val() || '' );
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autosavePeriodical = $.schedule({time: autosaveL10n.autosaveInterval * 1000, func: function() { autosave(); }, repeat: true, protect: true});
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//Disable autosave after the form has been submitted
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$("#post").submit(function() {
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$.cancel(autosavePeriodical);
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autosaveLockRelease = false;
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});
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$('input[type="submit"], a.submitdelete', '#submitpost').click(function(){
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blockSave = true;
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window.onbeforeunload = null;
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$(':button, :submit', '#submitpost').each(function(){
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var t = $(this);
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if ( t.hasClass('button-primary') )
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t.addClass('button-primary-disabled');
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else
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t.addClass('button-disabled');
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});
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if ( $(this).attr('id') == 'publish' )
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$('#major-publishing-actions .spinner').show();
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else
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$('#minor-publishing .spinner').show();
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});
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window.onbeforeunload = function(){
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var mce = typeof(tinymce) != 'undefined' ? tinymce.activeEditor : false, title, content;
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if ( mce && !mce.isHidden() ) {
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if ( mce.isDirty() )
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return autosaveL10n.saveAlert;
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} else {
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if ( fullscreen && fullscreen.settings.visible ) {
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title = $('#wp-fullscreen-title').val() || '';
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content = $("#wp_mce_fullscreen").val() || '';
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} else {
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title = $('#post #title').val() || '';
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content = $('#post #content').val() || '';
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}
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if ( ( title || content ) && title + content != autosaveLast )
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return autosaveL10n.saveAlert;
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}
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};
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$(window).unload( function(e) {
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if ( ! autosaveLockRelease )
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return;
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// unload fires (twice) on removing the Thickbox iframe. Make sure we process only the main document unload.
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if ( e.target && e.target.nodeName != '#document' )
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return;
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$.ajax({
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type: 'POST',
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url: ajaxurl,
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async: false,
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data: {
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action: 'wp-remove-post-lock',
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_wpnonce: $('#_wpnonce').val(),
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post_ID: $('#post_ID').val(),
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active_post_lock: $('#active_post_lock').val()
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}
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});
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} );
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// preview
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$('#post-preview').click(function(){
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if ( $('#auto_draft').val() == '1' && notSaved ) {
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autosaveDelayPreview = true;
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autosave();
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return false;
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}
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doPreview();
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return false;
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});
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doPreview = function() {
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$('input#wp-preview').val('dopreview');
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$('form#post').attr('target', 'wp-preview').submit().attr('target', '');
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/*
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* Workaround for WebKit bug preventing a form submitting twice to the same action.
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* https://bugs.webkit.org/show_bug.cgi?id=28633
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*/
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var ua = navigator.userAgent.toLowerCase();
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if ( ua.indexOf('safari') != -1 && ua.indexOf('chrome') == -1 ) {
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$('form#post').attr('action', function(index, value) {
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return value + '?t=' + new Date().getTime();
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});
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}
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$('input#wp-preview').val('');
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}
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// This code is meant to allow tabbing from Title to Post content.
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$('#title').on('keydown.editor-focus', function(e) {
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var ed;
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if ( e.which != 9 )
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return;
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if ( !e.ctrlKey && !e.altKey && !e.shiftKey ) {
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if ( typeof(tinymce) != 'undefined' )
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ed = tinymce.get('content');
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if ( ed && !ed.isHidden() ) {
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$(this).one('keyup', function(e){
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$('#content_tbl td.mceToolbar > a').focus();
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});
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} else {
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$('#content').focus();
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}
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e.preventDefault();
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}
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});
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// autosave new posts after a title is typed but not if Publish or Save Draft is clicked
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if ( '1' == $('#auto_draft').val() ) {
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$('#title').blur( function() {
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if ( !this.value || $('#auto_draft').val() != '1' )
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return;
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delayed_autosave();
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});
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}
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// When connection is lost, keep user from submitting changes.
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$(document).on('heartbeat-connection-lost.autosave', function() {
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autosave_disable_buttons();
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$('#lost-connection-notice').show();
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}).on('heartbeat-connection-restored.autosave', function() {
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autosave_enable_buttons();
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$('#lost-connection-notice').hide();
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});
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});
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function autosave_parse_response( response ) {
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var res = wpAjax.parseAjaxResponse(response, 'autosave'), post_id, sup;
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if ( res && res.responses && res.responses.length ) {
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if ( res.responses[0].supplemental ) {
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sup = res.responses[0].supplemental;
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jQuery.each( sup, function( selector, value ) {
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if ( selector.match(/^replace-/) )
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jQuery( '#' + selector.replace('replace-', '') ).val( value );
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});
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}
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// if no errors: add slug UI and update autosave-message
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if ( !res.errors ) {
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if ( post_id = parseInt( res.responses[0].id, 10 ) )
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autosave_update_slug( post_id );
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if ( res.responses[0].data ) // update autosave message
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jQuery('.autosave-message').text( res.responses[0].data );
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}
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}
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return res;
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}
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// called when autosaving pre-existing post
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function autosave_saved(response) {
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blockSave = false;
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autosave_parse_response(response); // parse the ajax response
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autosave_enable_buttons(); // re-enable disabled form buttons
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}
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// called when autosaving new post
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function autosave_saved_new(response) {
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blockSave = false;
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var res = autosave_parse_response(response), post_id;
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if ( res && res.responses.length && !res.errors ) {
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// An ID is sent only for real auto-saves, not for autosave=0 "keepalive" saves
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post_id = parseInt( res.responses[0].id, 10 );
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if ( post_id ) {
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notSaved = false;
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jQuery('#auto_draft').val('0'); // No longer an auto-draft
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}
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autosave_enable_buttons();
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if ( autosaveDelayPreview ) {
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autosaveDelayPreview = false;
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doPreview();
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}
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} else {
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autosave_enable_buttons(); // re-enable disabled form buttons
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}
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}
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function autosave_update_slug(post_id) {
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// create slug area only if not already there
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if ( 'undefined' != makeSlugeditClickable && jQuery.isFunction(makeSlugeditClickable) && !jQuery('#edit-slug-box > *').size() ) {
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jQuery.post( ajaxurl, {
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action: 'sample-permalink',
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post_id: post_id,
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new_title: fullscreen && fullscreen.settings.visible ? jQuery('#wp-fullscreen-title').val() : jQuery('#title').val(),
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samplepermalinknonce: jQuery('#samplepermalinknonce').val()
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},
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function(data) {
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if ( data !== '-1' ) {
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var box = jQuery('#edit-slug-box');
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box.html(data);
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if (box.hasClass('hidden')) {
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box.fadeIn('fast', function () {
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box.removeClass('hidden');
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});
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}
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makeSlugeditClickable();
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}
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}
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);
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}
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}
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function autosave_loading() {
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jQuery('.autosave-message').html(autosaveL10n.savingText);
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}
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function autosave_enable_buttons() {
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if ( ! wp.heartbeat.connectionLost ) {
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// delay that a bit to avoid some rare collisions while the DOM is being updated.
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setTimeout(function(){
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var parent = jQuery('#submitpost');
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parent.find(':button, :submit').removeAttr('disabled');
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parent.find('.spinner').hide();
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}, 500);
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}
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}
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function autosave_disable_buttons() {
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jQuery('#submitpost').find(':button, :submit').prop('disabled', true);
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// Re-enable 5 sec later. Just gives autosave a head start to avoid collisions.
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setTimeout( autosave_enable_buttons, 5000 );
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}
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function delayed_autosave() {
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setTimeout(function(){
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if ( blockSave )
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return;
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autosave();
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}, 200);
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}
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autosave = function() {
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// (bool) is rich editor enabled and active
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blockSave = true;
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var rich = (typeof tinymce != "undefined") && tinymce.activeEditor && !tinymce.activeEditor.isHidden(),
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post_data, doAutoSave, ed, origStatus, successCallback;
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// Disable buttons until we know the save completed.
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autosave_disable_buttons();
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post_data = wp.autosave.getPostData();
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// We always send the ajax request in order to keep the post lock fresh.
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// This (bool) tells whether or not to write the post to the DB during the ajax request.
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doAutoSave = post_data.autosave;
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// No autosave while thickbox is open (media buttons)
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if ( jQuery("#TB_window").css('display') == 'block' )
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doAutoSave = false;
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// Nothing to save or no change.
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if ( ( post_data["post_title"].length == 0 && post_data["content"].length == 0 ) || post_data["post_title"] + post_data["content"] == autosaveLast ) {
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doAutoSave = false;
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}
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if ( doAutoSave ) {
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autosaveLast = post_data["post_title"] + post_data["content"];
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jQuery(document).triggerHandler('wpcountwords', [ post_data["content"] ]);
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} else {
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post_data['autosave'] = 0;
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}
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if ( post_data["auto_draft"] == '1' ) {
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successCallback = autosave_saved_new; // new post
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} else {
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successCallback = autosave_saved; // pre-existing post
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}
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jQuery.ajax({
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data: post_data,
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beforeSend: doAutoSave ? autosave_loading : null,
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type: "POST",
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url: ajaxurl,
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success: successCallback
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});
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}
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// Autosave in localStorage
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// set as simple object/mixin for now
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window.wp = window.wp || {};
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wp.autosave = wp.autosave || {};
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(function($){
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// Returns the data for saving in both localStorage and autosaves to the server
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wp.autosave.getPostData = function() {
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var ed = typeof tinymce != 'undefined' ? tinymce.activeEditor : null, post_name, parent_id, post_format, cats = [],
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data = {
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action: 'autosave',
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autosave: true,
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post_id: $('#post_ID').val() || 0,
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autosavenonce: $('#autosavenonce').val() || '',
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post_type: $('#post_type').val() || '',
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post_author: $('#post_author').val() || '',
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excerpt: $('#excerpt').val() || ''
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};
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if ( ed && !ed.isHidden() ) {
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// Don't run while the tinymce spellcheck is on. It resets all found words.
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if ( ed.plugins.spellchecker && ed.plugins.spellchecker.active ) {
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data.autosave = false;
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return data;
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} else {
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if ( 'mce_fullscreen' == ed.id )
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tinymce.get('content').setContent(ed.getContent({format : 'raw'}), {format : 'raw'});
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tinymce.triggerSave();
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}
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}
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if ( typeof fullscreen != 'undefined' && fullscreen.settings.visible ) {
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data['post_title'] = $('#wp-fullscreen-title').val() || '';
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data['content'] = $('#wp_mce_fullscreen').val() || '';
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} else {
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data['post_title'] = $('#title').val() || '';
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data['content'] = $('#content').val() || '';
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}
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/*
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// We haven't been saving tags with autosave since 2.8... Start again?
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$('.the-tags').each( function() {
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data[this.name] = this.value;
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});
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*/
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$('input[id^="in-category-"]:checked').each( function() {
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cats.push(this.value);
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});
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data['catslist'] = cats.join(',');
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if ( post_name = $('#post_name').val() )
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data['post_name'] = post_name;
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if ( parent_id = $('#parent_id').val() )
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data['parent_id'] = parent_id;
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if ( $('#comment_status').prop('checked') )
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data['comment_status'] = 'open';
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if ( $('#ping_status').prop('checked') )
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data['ping_status'] = 'open';
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if ( $('#auto_draft').val() == '1' )
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data['auto_draft'] = '1';
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post_format = $('#post_format').val() || '';
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data['post_format'] = post_format == 'standard' ? '' : post_format;
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$('.post-formats-fields').find('input[name^="_wp_format_"], textarea[name^="_wp_format_"]').each( function(i, field) {
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data[ field.name ] = field.value || '';
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});
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return data;
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}
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wp.autosave.local = {
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lastsaveddata: '',
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blog_id: 0,
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ajaxurl: window.ajaxurl || 'wp-admin/admin-ajax.php',
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hasStorage: false,
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// Check if the browser supports sessionStorage and it's not disabled
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checkStorage: function() {
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var test = Math.random(), result = false;
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try {
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sessionStorage.setItem('wp-test', test);
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result = sessionStorage.getItem('wp-test') == test;
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sessionStorage.removeItem('wp-test');
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} catch(e) {}
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this.hasStorage = result;
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return result;
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},
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/**
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* Initialize the local storage
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*
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* @return mixed False if no sessionStorage in the browser or an Object containing all post_data for this blog
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*/
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getStorage: function() {
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var stored_obj = false;
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// Separate local storage containers for each blog_id
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if ( this.hasStorage && this.blog_id ) {
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stored_obj = sessionStorage.getItem( 'wp-autosave-' + this.blog_id );
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if ( stored_obj )
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stored_obj = JSON.parse( stored_obj );
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else
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stored_obj = {};
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}
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return stored_obj;
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},
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/**
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* Set the storage for this blog
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*
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* Confirms that the data was saved successfully.
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*
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* @return bool
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*/
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setStorage: function( stored_obj ) {
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var key;
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if ( this.hasStorage && this.blog_id ) {
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key = 'wp-autosave-' + this.blog_id;
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sessionStorage.setItem( key, JSON.stringify( stored_obj ) );
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return sessionStorage.getItem( key ) !== null;
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}
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return false;
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},
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/**
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* Get the saved post data for the current post
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*
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* @return mixed False if no storage or no data or the post_data as an Object
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*/
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getData: function() {
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var stored = this.getStorage(), post_id = $('#post_ID').val();
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if ( !stored || !post_id )
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return false;
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return stored[ 'post_' + post_id ] || false;
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},
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/**
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* Set (save or delete) post data in the storage.
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*
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* If stored_data evaluates to 'false' the storage key for the current post will be removed
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*
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* $param stored_data The post data to store or null/false/empty to delete the key
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* @return bool
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*/
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setData: function( stored_data ) {
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var stored = this.getStorage(), post_id = $('#post_ID').val();
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if ( !stored || !post_id )
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return false;
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if ( stored_data )
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stored[ 'post_' + post_id ] = stored_data;
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else if ( stored.hasOwnProperty( 'post_' + post_id ) )
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delete stored[ 'post_' + post_id ];
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else
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return false;
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return this.setStorage(stored);
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},
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/**
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* Save post data for the current post
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*
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* Runs on a 15 sec. schedule, saves when there are differences in the post title or content.
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* When the optional data is provided, updates the last saved post data.
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*
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* $param data optional Object The post data for saving, minimum 'post_title' and 'content'
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* @return bool
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*/
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save: function( data ) {
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var result = false;
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if ( ! data ) {
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post_data = wp.autosave.getPostData();
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} else {
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post_data = this.getData() || {};
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$.extend( post_data, data );
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}
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// If the content and title did not change since the last save, don't save again
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if ( post_data.post_title + ': ' + post_data.content == this.lastsaveddata )
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return false;
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// Cannot get the post data at the moment
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if ( !post_data.autosave )
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return false;
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post_data['save_time'] = (new Date()).getTime();
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post_data['status'] = $('#post_status').val() || '';
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result = this.setData( post_data );
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// temp logging
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if ( typeof console != 'undefined' )
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console.log( 'Local autosave: saved, post content = %s', post_data.content );
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if ( result )
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this.lastsaveddata = post_data.post_title + ': ' + post_data.content;
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return result;
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},
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// Initialize and run checkPost() on loading the script (before TinyMCE init)
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init: function( settings ) {
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var self = this;
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// Run only on the Add/Edit Post screens and in browsers that have sessionStorage
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if ( 'post' != window.pagenow || ! this.checkStorage() )
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return;
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// editor.js has to be loaded before autosave.js
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if ( typeof switchEditors == 'undefined' )
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return;
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if ( settings )
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$.extend( this, settings );
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if ( !this.blog_id )
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this.blog_id = typeof window.autosaveL10n != 'undefined' ? window.autosaveL10n.blog_id : 0;
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this.checkPost();
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$(document).ready( function(){ self.run(); } );
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},
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// Run on DOM ready
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run: function() {
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var self = this, post_data;
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// Set the comparison string
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if ( !this.lastsaveddata ) {
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post_data = wp.autosave.getPostData();
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if ( post_data.content && $('#wp-content-wrap').hasClass('tmce-active') )
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this.lastsaveddata = post_data.post_title + ': ' + switchEditors.pre_wpautop( post_data.content );
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else
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this.lastsaveddata = post_data.post_title + ': ' + post_data.content;
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}
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// Set the schedule
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this.schedule = $.schedule({
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time: 15 * 1000,
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func: function() { wp.autosave.local.save(); },
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repeat: true,
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protect: true
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});
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$('form#post').on('submit.autosave-local', function() {
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var editor = typeof tinymce != 'undefined' && tinymce.get('content'), post_id = $('#post_ID').val() || 0;
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if ( editor && ! editor.isHidden() ) {
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// Last onSubmit event in the editor, needs to run after the content has been moved to the textarea.
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editor.onSubmit.add( function() {
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wp.autosave.local.save({
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post_title: $('#title').val() || '',
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content: $('#content').val() || '',
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excerpt: $('#excerpt').val() || ''
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});
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});
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} else {
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self.save({
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post_title: $('#title').val() || '',
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content: $('#content').val() || '',
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excerpt: $('#excerpt').val() || ''
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});
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}
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wpCookies.set( 'wp-saving-post-' + post_id, 'check' );
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});
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},
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// Strip whitespace and compare two strings
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compare: function( str1, str2 ) {
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function remove( string ) {
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return string.toString().replace(/[\x20\t\r\n\f]+/g, '');
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}
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return ( remove( str1 || '' ) == remove( str2 || '' ) );
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},
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/**
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* Check if the saved data for the current post (if any) is different than the loaded post data on the screen
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*
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* Shows a standard message letting the user restore the post data if different.
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*
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* @return void
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*/
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checkPost: function() {
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var self = this, post_data = this.getData(), content, check_data, strip_tags = false, notice,
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post_id = $('#post_ID').val() || 0, cookie = wpCookies.get( 'wp-saving-post-' + post_id );
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// temp logging
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if ( typeof console != 'undefined' )
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console.log( 'Local autosave: checkPost, cookie = %s, post content = %s', cookie, post_data && post_data.content );
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if ( ! post_data )
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return;
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if ( cookie ) {
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wpCookies.remove( 'wp-saving-post-' + post_id );
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if ( cookie == 'saved' ) {
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// The post was saved properly, remove old data and bail
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this.setData( false );
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return;
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}
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}
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// There is a newer autosave. Don't show two "restore" notices at the same time.
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if ( $('#has-newer-autosave').length )
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return;
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// cookie == 'check' means the post was not saved properly, always show #local-storage-notice
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if ( cookie != 'check' ) {
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content = $('#content').val();
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check_data = $.extend( {}, post_data );
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if ( $('#wp-content-wrap').hasClass('tmce-active') )
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content = switchEditors.pre_wpautop( content );
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if ( this.compare( content, check_data.content ) && this.compare( $('#title').val(), check_data.post_title ) && this.compare( $('#excerpt').val(), check_data.excerpt ) )
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return;
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}
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this.restore_post_data = post_data;
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this.undo_post_data = wp.autosave.getPostData();
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notice = $('#local-storage-notice');
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$('form#post').before( notice.addClass('updated').show() );
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notice.on( 'click', function(e) {
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var target = $( e.target );
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if ( target.hasClass('restore-backup') ) {
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self.restorePost( self.restore_post_data );
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target.parent().hide();
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$(this).find('p.undo-restore').show();
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} else if ( target.hasClass('undo-restore-backup') ) {
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self.restorePost( self.undo_post_data );
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target.parent().hide();
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$(this).find('p.local-restore').show();
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}
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e.preventDefault();
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});
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},
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// Restore the current title, content and excerpt from post_data.
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restorePost: function( post_data ) {
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var editor;
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if ( post_data ) {
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// Set the last saved data
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this.lastsaveddata = post_data.post_title + ': ' + post_data.content;
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if ( $('#title').val() != post_data.post_title )
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$('#title').focus().val( post_data.post_title || '' );
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$('#excerpt').val( post_data.excerpt || '' );
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editor = typeof tinymce != 'undefined' && tinymce.get('content');
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if ( editor && ! editor.isHidden() ) {
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// Make sure there's an undo level in the editor
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editor.undoManager.add();
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editor.setContent( post_data.content ? switchEditors.wpautop( post_data.content ) : '' );
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} else {
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// Make sure the Text editor is selected
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$('#content-html').click();
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$('#content').val( post_data.content );
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}
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return true;
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}
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return false;
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}
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}
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wp.autosave.local.init();
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}(jQuery));
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