Current File : /home/admin/domains/happytokorea.net/public_html/wp-includes/js/autosave.js
/* global switchEditors, autosaveL10n, tinymce, ajaxurl, wpAjax, makeSlugeditClickable, wpCookies */
var autosave, autosavePeriodical, fullscreen, doPreview,
autosaveLast = '',
autosaveDelayPreview = false,
notSaved = true,
blockSave = false,
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(){
$('#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, status ) {
if ( 'timeout' === error || 503 == status ) {
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));