+++ /dev/null
-(function( exports, $ ){
- var api = wp.customize;
-
- /*
- * @param options
- * - previewer - The Previewer instance to sync with.
- * - transport - The transport to use for previewing. Supports 'refresh' and 'postMessage'.
- */
- api.Setting = api.Value.extend({
- initialize: function( id, value, options ) {
- var element;
-
- api.Value.prototype.initialize.call( this, value, options );
-
- this.id = id;
- this.transport = this.transport || 'refresh';
-
- this.bind( this.preview );
- },
- preview: function() {
- switch ( this.transport ) {
- case 'refresh':
- return this.previewer.refresh();
- case 'postMessage':
- return this.previewer.send( 'setting', [ this.id, this() ] );
- }
- }
- });
-
- api.Control = api.Class.extend({
- initialize: function( id, options ) {
- var control = this,
- nodes, radios, settings;
-
- this.params = {};
- $.extend( this, options || {} );
-
- this.id = id;
- this.selector = '#customize-control-' + id.replace( ']', '' ).replace( '[', '-' );
- this.container = $( this.selector );
-
- settings = $.map( this.params.settings, function( value ) {
- return value;
- });
-
- api.apply( api, settings.concat( function() {
- var key;
-
- control.settings = {};
- for ( key in control.params.settings ) {
- control.settings[ key ] = api( control.params.settings[ key ] );
- }
-
- control.setting = control.settings['default'] || null;
- control.ready();
- }) );
-
- control.elements = [];
-
- nodes = this.container.find('[data-customize-setting-link]');
- radios = {};
-
- nodes.each( function() {
- var node = $(this),
- name;
-
- if ( node.is(':radio') ) {
- name = node.prop('name');
- if ( radios[ name ] )
- return;
-
- radios[ name ] = true;
- node = nodes.filter( '[name="' + name + '"]' );
- }
-
- api( node.data('customizeSettingLink'), function( setting ) {
- var element = new api.Element( node );
- control.elements.push( element );
- element.sync( setting );
- element.set( setting() );
- });
- });
- },
-
- ready: function() {},
-
- dropdownInit: function() {
- var control = this,
- statuses = this.container.find('.dropdown-status'),
- params = this.params,
- update = function( to ) {
- if ( typeof to === 'string' && params.statuses && params.statuses[ to ] )
- statuses.html( params.statuses[ to ] ).show();
- else
- statuses.hide();
- };
-
- // Support the .dropdown class to open/close complex elements
- this.container.on( 'click', '.dropdown', function( event ) {
- event.preventDefault();
- control.container.toggleClass('open');
- });
-
- this.setting.bind( update );
- update( this.setting() );
- }
- });
-
- api.ColorControl = api.Control.extend({
- ready: function() {
- var control = this,
- rhex, spot, input, text, update;
-
- rhex = /^#([A-Fa-f0-9]{3}){0,2}$/;
- spot = this.container.find('.dropdown-content');
- input = new api.Element( this.container.find('.color-picker-hex') );
- update = function( color ) {
- spot.css( 'background', color );
- control.farbtastic.setColor( color );
- };
-
- this.farbtastic = $.farbtastic( this.container.find('.farbtastic-placeholder'), control.setting.set );
-
- // Only pass through values that are valid hexes/empty.
- input.sync( this.setting ).validate = function( to ) {
- return rhex.test( to ) ? to : null;
- };
-
- this.setting.bind( update );
- update( this.setting() );
-
- this.dropdownInit();
- }
- });
-
- api.UploadControl = api.Control.extend({
- ready: function() {
- var control = this;
-
- this.params.removed = this.params.removed || '';
-
- this.success = $.proxy( this.success, this );
-
- this.uploader = $.extend({
- container: this.container,
- browser: this.container.find('.upload'),
- dropzone: this.container.find('.upload-dropzone'),
- success: this.success
- }, this.uploader || {} );
-
- if ( this.uploader.supported ) {
- if ( control.params.context )
- control.uploader.param( 'post_data[context]', this.params.context );
-
- control.uploader.param( 'post_data[theme]', api.settings.theme.stylesheet );
- }
-
- this.uploader = new wp.Uploader( this.uploader );
-
- this.remover = this.container.find('.remove');
- this.remover.click( function( event ) {
- control.setting.set( control.params.removed );
- event.preventDefault();
- });
-
- this.removerVisibility = $.proxy( this.removerVisibility, this );
- this.setting.bind( this.removerVisibility );
- this.removerVisibility( this.setting.get() );
- },
- success: function( attachment ) {
- this.setting.set( attachment.url );
- },
- removerVisibility: function( to ) {
- this.remover.toggle( to != this.params.removed );
- }
- });
-
- api.ImageControl = api.UploadControl.extend({
- ready: function() {
- var control = this,
- panels;
-
- this.uploader = {
- init: function( up ) {
- var fallback, button;
-
- if ( this.supports.dragdrop )
- return;
-
- // Maintain references while wrapping the fallback button.
- fallback = control.container.find( '.upload-fallback' );
- button = fallback.children().detach();
-
- this.browser.detach().empty().append( button );
- fallback.append( this.browser ).show();
- }
- };
-
- api.UploadControl.prototype.ready.call( this );
-
- this.thumbnail = this.container.find('.preview-thumbnail img');
- this.thumbnailSrc = $.proxy( this.thumbnailSrc, this );
- this.setting.bind( this.thumbnailSrc );
-
- this.library = this.container.find('.library');
-
- // Generate tab objects
- this.tabs = {};
- panels = this.library.find('.library-content');
-
- this.library.children('ul').children('li').each( function() {
- var link = $(this),
- id = link.data('customizeTab'),
- panel = panels.filter('[data-customize-tab="' + id + '"]');
-
- control.tabs[ id ] = {
- both: link.add( panel ),
- link: link,
- panel: panel
- };
- });
-
- // Bind tab switch events
- this.library.children('ul').on( 'click', 'li', function( event ) {
- var id = $(this).data('customizeTab'),
- tab = control.tabs[ id ];
-
- event.preventDefault();
-
- if ( tab.link.hasClass('library-selected') )
- return;
-
- control.selected.both.removeClass('library-selected');
- control.selected = tab;
- control.selected.both.addClass('library-selected');
- });
-
- // Bind events to switch image urls.
- this.library.on( 'click', 'a', function( event ) {
- var value = $(this).data('customizeImageValue');
-
- if ( value ) {
- control.setting.set( value );
- event.preventDefault();
- }
- });
-
- if ( this.tabs.uploaded ) {
- this.tabs.uploaded.target = this.library.find('.uploaded-target');
- if ( ! this.tabs.uploaded.panel.find('.thumbnail').length )
- this.tabs.uploaded.both.addClass('hidden');
- }
-
- // Select a tab
- panels.each( function() {
- var tab = control.tabs[ $(this).data('customizeTab') ];
-
- // Select the first visible tab.
- if ( ! tab.link.hasClass('hidden') ) {
- control.selected = tab;
- tab.both.addClass('library-selected');
- return false;
- }
- });
-
- this.dropdownInit();
- },
- success: function( attachment ) {
- api.UploadControl.prototype.success.call( this, attachment );
-
- // Add the uploaded image to the uploaded tab.
- if ( this.tabs.uploaded && this.tabs.uploaded.target.length ) {
- this.tabs.uploaded.both.removeClass('hidden');
-
- attachment.element = $( '<a href="#" class="thumbnail"></a>' )
- .data( 'customizeImageValue', attachment.url )
- .append( '<img src="' + attachment.url+ '" />' )
- .appendTo( this.tabs.uploaded.target );
- }
- },
- thumbnailSrc: function( to ) {
- if ( /^(https?:)?\/\//.test( to ) )
- this.thumbnail.prop( 'src', to ).show();
- else
- this.thumbnail.hide();
- }
- });
-
- // Change objects contained within the main customize object to Settings.
- api.defaultConstructor = api.Setting;
-
- // Create the collection of Control objects.
- api.control = new api.Values({ defaultConstructor: api.Control });
-
- api.PreviewFrame = api.Messenger.extend({
- sensitivity: 2000,
-
- initialize: function( params, options ) {
- var deferred = $.Deferred(),
- self = this;
-
- // This is the promise object.
- deferred.promise( this );
-
- this.container = params.container;
- this.signature = params.signature;
-
- $.extend( params, { channel: api.PreviewFrame.uuid() });
-
- api.Messenger.prototype.initialize.call( this, params, options );
-
- this.add( 'previewUrl', params.previewUrl );
-
- this.query = $.extend( params.query || {}, { customize_messenger_channel: this.channel() });
-
- this.run( deferred );
- },
-
- run: function( deferred ) {
- var self = this,
- loaded = false,
- ready = false;
-
- if ( this._ready )
- this.unbind( 'ready', this._ready );
-
- this._ready = function() {
- ready = true;
-
- if ( loaded )
- deferred.resolveWith( self );
- };
-
- this.bind( 'ready', this._ready );
-
- this.request = $.ajax( this.previewUrl(), {
- type: 'POST',
- data: this.query,
- xhrFields: {
- withCredentials: true
- }
- } );
-
- this.request.fail( function() {
- deferred.rejectWith( self, [ 'request failure' ] );
- });
-
- this.request.done( function( response ) {
- var location = self.request.getResponseHeader('Location'),
- signature = self.signature,
- index;
-
- // Check if the location response header differs from the current URL.
- // If so, the request was redirected; try loading the requested page.
- if ( location && location != self.previewUrl() ) {
- deferred.rejectWith( self, [ 'redirect', location ] );
- return;
- }
-
- // Check if the user is not logged in.
- if ( '0' === response ) {
- self.login( deferred );
- return;
- }
-
- // Check for cheaters.
- if ( '-1' === response ) {
- deferred.rejectWith( self, [ 'cheatin' ] );
- return;
- }
-
- // Check for a signature in the request.
- index = response.lastIndexOf( signature );
- if ( -1 === index || index < response.lastIndexOf('</html>') ) {
- deferred.rejectWith( self, [ 'unsigned' ] );
- return;
- }
-
- // Strip the signature from the request.
- response = response.slice( 0, index ) + response.slice( index + signature.length );
-
- // Create the iframe and inject the html content.
- self.iframe = $('<iframe />').appendTo( self.container );
-
- // Bind load event after the iframe has been added to the page;
- // otherwise it will fire when injected into the DOM.
- self.iframe.one( 'load', function() {
- loaded = true;
-
- if ( ready ) {
- deferred.resolveWith( self );
- } else {
- setTimeout( function() {
- deferred.rejectWith( self, [ 'ready timeout' ] );
- }, self.sensitivity );
- }
- });
-
- self.targetWindow( self.iframe[0].contentWindow );
-
- self.targetWindow().document.open();
- self.targetWindow().document.write( response );
- self.targetWindow().document.close();
- });
- },
-
- login: function( deferred ) {
- var self = this,
- reject;
-
- reject = function() {
- deferred.rejectWith( self, [ 'logged out' ] );
- };
-
- if ( this.triedLogin )
- return reject();
-
- // Check if we have an admin cookie.
- $.get( api.settings.url.ajax, {
- action: 'logged-in'
- }).fail( reject ).done( function( response ) {
- var iframe;
-
- if ( '1' !== response )
- reject();
-
- iframe = $('<iframe src="' + self.previewUrl() + '" />').hide();
- iframe.appendTo( self.container );
- iframe.load( function() {
- self.triedLogin = true;
-
- iframe.remove();
- self.run( deferred );
- });
- });
- },
-
- destroy: function() {
- api.Messenger.prototype.destroy.call( this );
- this.request.abort();
-
- if ( this.iframe )
- this.iframe.remove();
-
- delete this.request;
- delete this.iframe;
- delete this.targetWindow;
- }
- });
-
- (function(){
- var uuid = 0;
- api.PreviewFrame.uuid = function() {
- return 'preview-' + uuid++;
- };
- }());
-
- api.Previewer = api.Messenger.extend({
- refreshBuffer: 250,
-
- /**
- * Requires params:
- * - container - a selector or jQuery element
- * - previewUrl - the URL of preview frame
- */
- initialize: function( params, options ) {
- var self = this,
- rscheme = /^https?/,
- url;
-
- $.extend( this, options || {} );
-
- /*
- * Wrap this.refresh to prevent it from hammering the servers:
- *
- * If refresh is called once and no other refresh requests are
- * loading, trigger the request immediately.
- *
- * If refresh is called while another refresh request is loading,
- * debounce the refresh requests:
- * 1. Stop the loading request (as it is instantly outdated).
- * 2. Trigger the new request once refresh hasn't been called for
- * self.refreshBuffer milliseconds.
- */
- this.refresh = (function( self ) {
- var refresh = self.refresh,
- callback = function() {
- timeout = null;
- refresh.call( self );
- },
- timeout;
-
- return function() {
- if ( typeof timeout !== 'number' ) {
- if ( self.loading ) {
- self.abort();
- } else {
- return callback();
- }
- }
-
- clearTimeout( timeout );
- timeout = setTimeout( callback, self.refreshBuffer );
- };
- })( this );
-
- this.container = api.ensure( params.container );
- this.allowedUrls = params.allowedUrls;
- this.signature = params.signature;
-
- params.url = window.location.href;
-
- api.Messenger.prototype.initialize.call( this, params );
-
- this.add( 'scheme', this.origin() ).link( this.origin ).setter( function( to ) {
- var match = to.match( rscheme );
- return match ? match[0] : '';
- });
-
- // Limit the URL to internal, front-end links.
- //
- // If the frontend and the admin are served from the same domain, load the
- // preview over ssl if the customizer is being loaded over ssl. This avoids
- // insecure content warnings. This is not attempted if the admin and frontend
- // are on different domains to avoid the case where the frontend doesn't have
- // ssl certs.
-
- this.add( 'previewUrl', params.previewUrl ).setter( function( to ) {
- var result;
-
- // Check for URLs that include "/wp-admin/" or end in "/wp-admin".
- // Strip hashes and query strings before testing.
- if ( /\/wp-admin(\/|$)/.test( to.replace(/[#?].*$/, '') ) )
- return null;
-
- // Attempt to match the URL to the control frame's scheme
- // and check if it's allowed. If not, try the original URL.
- $.each([ to.replace( rscheme, self.scheme() ), to ], function( i, url ) {
- $.each( self.allowedUrls, function( i, allowed ) {
- if ( 0 === url.indexOf( allowed ) ) {
- result = url;
- return false;
- }
- });
- if ( result )
- return false;
- });
-
- // If we found a matching result, return it. If not, bail.
- return result ? result : null;
- });
-
- // Refresh the preview when the URL is changed (but not yet).
- this.previewUrl.bind( this.refresh );
-
- this.scroll = 0;
- this.bind( 'scroll', function( distance ) {
- this.scroll = distance;
- });
-
- // Update the URL when the iframe sends a URL message.
- this.bind( 'url', this.previewUrl );
- },
-
- query: function() {},
-
- abort: function() {
- if ( this.loading ) {
- this.loading.destroy();
- delete this.loading;
- }
- },
-
- refresh: function() {
- var self = this;
-
- this.abort();
-
- this.loading = new api.PreviewFrame({
- url: this.url(),
- previewUrl: this.previewUrl(),
- query: this.query() || {},
- container: this.container,
- signature: this.signature
- });
-
- this.loading.done( function() {
- // 'this' is the loading frame
- this.bind( 'synced', function() {
- if ( self.preview )
- self.preview.destroy();
- self.preview = this;
- delete self.loading;
-
- self.targetWindow( this.targetWindow() );
- self.channel( this.channel() );
-
- self.send( 'active' );
- });
-
- this.send( 'sync', {
- scroll: self.scroll,
- settings: api.get()
- });
- });
-
- this.loading.fail( function( reason, location ) {
- if ( 'redirect' === reason && location )
- self.previewUrl( location );
-
- if ( 'logged out' === reason ) {
- if ( self.preview ) {
- self.preview.destroy();
- delete self.preview;
- }
-
- self.login().done( self.refresh );
- }
-
- if ( 'cheatin' === reason )
- self.cheatin();
- });
- },
-
- login: function() {
- var previewer = this,
- deferred, messenger, iframe;
-
- if ( this._login )
- return this._login;
-
- deferred = $.Deferred();
- this._login = deferred.promise();
-
- messenger = new api.Messenger({
- channel: 'login',
- url: api.settings.url.login
- });
-
- iframe = $('<iframe src="' + api.settings.url.login + '" />').appendTo( this.container );
-
- messenger.targetWindow( iframe[0].contentWindow );
-
- messenger.bind( 'login', function() {
- iframe.remove();
- messenger.destroy();
- delete previewer._login;
- deferred.resolve();
- });
-
- return this._login;
- },
-
- cheatin: function() {
- $( document.body ).empty().addClass('cheatin').append( '<p>' + api.l10n.cheatin + '</p>' );
- }
- });
-
- /* =====================================================================
- * Ready.
- * ===================================================================== */
-
- api.controlConstructor = {
- color: api.ColorControl,
- upload: api.UploadControl,
- image: api.ImageControl
- };
-
- $( function() {
- api.settings = window._wpCustomizeSettings;
- api.l10n = window._wpCustomizeControlsL10n;
-
- // Check if we can run the customizer.
- if ( ! api.settings )
- return;
-
- // Redirect to the fallback preview if any incompatibilities are found.
- if ( ! $.support.postMessage || ( ! $.support.cors && api.settings.isCrossDomain ) )
- return window.location = api.settings.url.fallback;
-
- var body = $( document.body ),
- overlay = body.children('.wp-full-overlay'),
- query, previewer, parent;
-
- // Prevent the form from saving when enter is pressed.
- $('#customize-controls').on( 'keydown', function( e ) {
- if ( $( e.target ).is('textarea') )
- return;
-
- if ( 13 === e.which ) // Enter
- e.preventDefault();
- });
-
- // Initialize Previewer
- previewer = new api.Previewer({
- container: '#customize-preview',
- form: '#customize-controls',
- previewUrl: api.settings.url.preview,
- allowedUrls: api.settings.url.allowed,
- signature: 'WP_CUSTOMIZER_SIGNATURE'
- }, {
-
- nonce: api.settings.nonce,
-
- query: function() {
- return {
- wp_customize: 'on',
- theme: api.settings.theme.stylesheet,
- customized: JSON.stringify( api.get() ),
- nonce: this.nonce.preview
- };
- },
-
- save: function() {
- var self = this,
- query = $.extend( this.query(), {
- action: 'customize_save',
- nonce: this.nonce.save
- }),
- request = $.post( api.settings.url.ajax, query );
-
- api.trigger( 'save', request );
-
- body.addClass('saving');
-
- request.always( function() {
- body.removeClass('saving');
- });
-
- request.done( function( response ) {
- // Check if the user is logged out.
- if ( '0' === response ) {
- self.preview.iframe.hide();
- self.login().done( function() {
- self.save();
- self.preview.iframe.show();
- });
- return;
- }
-
- // Check for cheaters.
- if ( '-1' === response ) {
- self.cheatin();
- return;
- }
-
- api.trigger( 'saved' );
- });
- }
- });
-
- // Refresh the nonces if the preview sends updated nonces over.
- previewer.bind( 'nonce', function( nonce ) {
- $.extend( this.nonce, nonce );
- });
-
- $.each( api.settings.settings, function( id, data ) {
- api.create( id, id, data.value, {
- transport: data.transport,
- previewer: previewer
- } );
- });
-
- $.each( api.settings.controls, function( id, data ) {
- var constructor = api.controlConstructor[ data.type ] || api.Control,
- control;
-
- control = api.control.add( id, new constructor( id, {
- params: data,
- previewer: previewer
- } ) );
- });
-
- // Check if preview url is valid and load the preview frame.
- if ( previewer.previewUrl() )
- previewer.refresh();
- else
- previewer.previewUrl( api.settings.url.home );
-
- // Save and activated states
- (function() {
- var state = new api.Values(),
- saved = state.create('saved'),
- activated = state.create('activated');
-
- state.bind( 'change', function() {
- var save = $('#save'),
- back = $('.back');
-
- if ( ! activated() ) {
- save.val( api.l10n.activate ).prop( 'disabled', false );
- back.text( api.l10n.cancel );
-
- } else if ( saved() ) {
- save.val( api.l10n.saved ).prop( 'disabled', true );
- back.text( api.l10n.close );
-
- } else {
- save.val( api.l10n.save ).prop( 'disabled', false );
- back.text( api.l10n.cancel );
- }
- });
-
- // Set default states.
- saved( true );
- activated( api.settings.theme.active );
-
- api.bind( 'change', function() {
- state('saved').set( false );
- });
-
- api.bind( 'saved', function() {
- state('saved').set( true );
- state('activated').set( true );
- });
-
- activated.bind( function( to ) {
- if ( to )
- api.trigger( 'activated' );
- });
-
- // Expose states to the API.
- api.state = state;
- }());
-
- // Temporary accordion code.
- $('.customize-section-title').click( function( event ) {
- var clicked = $( this ).parents( '.customize-section' );
-
- if ( clicked.hasClass('cannot-expand') )
- return;
-
- $( '.customize-section' ).not( clicked ).removeClass( 'open' );
- clicked.toggleClass( 'open' );
- event.preventDefault();
- });
-
- // Button bindings.
- $('#save').click( function( event ) {
- previewer.save();
- event.preventDefault();
- });
-
- $('.collapse-sidebar').click( function( event ) {
- overlay.toggleClass( 'collapsed' ).toggleClass( 'expanded' );
- event.preventDefault();
- });
-
- // Create a potential postMessage connection with the parent frame.
- parent = new api.Messenger({
- url: api.settings.url.parent,
- channel: 'loader'
- });
-
- // If we receive a 'back' event, we're inside an iframe.
- // Send any clicks to the 'Return' link to the parent page.
- parent.bind( 'back', function() {
- $('.back').on( 'click.back', function( event ) {
- event.preventDefault();
- parent.send( 'close' );
- });
- });
-
- // Pass events through to the parent.
- api.bind( 'saved', function() {
- parent.send( 'saved' );
- });
-
- // When activated, let the loader handle redirecting the page.
- // If no loader exists, redirect the page ourselves (if a url exists).
- api.bind( 'activated', function() {
- if ( parent.targetWindow() )
- parent.send( 'activated', api.settings.url.activated );
- else if ( api.settings.url.activated )
- window.location = api.settings.url.activated;
- });
-
- // Initialize the connection with the parent frame.
- parent.send( 'ready' );
-
- // Control visibility for default controls
- $.each({
- 'background_image': {
- controls: [ 'background_repeat', 'background_position_x', 'background_attachment' ],
- callback: function( to ) { return !! to }
- },
- 'show_on_front': {
- controls: [ 'page_on_front', 'page_for_posts' ],
- callback: function( to ) { return 'page' === to }
- },
- 'header_textcolor': {
- controls: [ 'header_textcolor' ],
- callback: function( to ) { return 'blank' !== to }
- }
- }, function( settingId, o ) {
- api( settingId, function( setting ) {
- $.each( o.controls, function( i, controlId ) {
- api.control( controlId, function( control ) {
- var visibility = function( to ) {
- control.container.toggle( o.callback( to ) );
- };
-
- visibility( setting.get() );
- setting.bind( visibility );
- });
- });
- });
- });
-
- // Juggle the two controls that use header_textcolor
- api.control( 'display_header_text', function( control ) {
- var last = '';
-
- control.elements[0].unsync( api( 'header_textcolor' ) );
-
- control.element = new api.Element( control.container.find('input') );
- control.element.set( 'blank' !== control.setting() );
-
- control.element.bind( function( to ) {
- if ( ! to )
- last = api( 'header_textcolor' ).get();
-
- control.setting.set( to ? last : 'blank' );
- });
-
- control.setting.bind( function( to ) {
- control.element.set( 'blank' !== to );
- });
- });
-
- // Handle header image data
- api.control( 'header_image', function( control ) {
- control.setting.bind( function( to ) {
- if ( to === control.params.removed )
- control.settings.data.set( false );
- });
-
- control.library.on( 'click', 'a', function( event ) {
- control.settings.data.set( $(this).data('customizeHeaderImageData') );
- });
-
- control.uploader.success = function( attachment ) {
- var data;
-
- api.ImageControl.prototype.success.call( control, attachment );
-
- data = {
- attachment_id: attachment.id,
- url: attachment.url,
- thumbnail_url: attachment.url,
- height: attachment.meta.height,
- width: attachment.meta.width
- };
-
- attachment.element.data( 'customizeHeaderImageData', data );
- control.settings.data.set( data );
- }
- });
-
- api.trigger( 'ready' );
- });
-
-})( wp, jQuery );
\ No newline at end of file
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff