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+/**
+ * @output wp-admin/js/theme.js
+ */
+
+/* global _wpThemeSettings, confirm, tb_position */
+window.wp = window.wp || {};
+
+( function($) {
+
+// Set up our namespace...
+var themes, l10n;
+themes = wp.themes = wp.themes || {};
+
+// Store the theme data and settings for organized and quick access
+// themes.data.settings, themes.data.themes, themes.data.l10n
+themes.data = _wpThemeSettings;
+l10n = themes.data.l10n;
+
+// Shortcut for isInstall check
+themes.isInstall = !! themes.data.settings.isInstall;
+
+// Setup app structure
+_.extend( themes, { model: {}, view: {}, routes: {}, router: {}, template: wp.template });
+
+themes.Model = Backbone.Model.extend({
+ // Adds attributes to the default data coming through the .org themes api
+ // Map `id` to `slug` for shared code
+ initialize: function() {
+ var description;
+
+ // If theme is already installed, set an attribute.
+ if ( _.indexOf( themes.data.installedThemes, this.get( 'slug' ) ) !== -1 ) {
+ this.set({ installed: true });
+ }
+
+ // Set the attributes
+ this.set({
+ // slug is for installation, id is for existing.
+ id: this.get( 'slug' ) || this.get( 'id' )
+ });
+
+ // Map `section.description` to `description`
+ // as the API sometimes returns it differently
+ if ( this.has( 'sections' ) ) {
+ description = this.get( 'sections' ).description;
+ this.set({ description: description });
+ }
+ }
+});
+
+// Main view controller for themes.php
+// Unifies and renders all available views
+themes.view.Appearance = wp.Backbone.View.extend({
+
+ el: '#wpbody-content .wrap .theme-browser',
+
+ window: $( window ),
+ // Pagination instance
+ page: 0,
+
+ // Sets up a throttler for binding to 'scroll'
+ initialize: function( options ) {
+ // Scroller checks how far the scroll position is
+ _.bindAll( this, 'scroller' );
+
+ this.SearchView = options.SearchView ? options.SearchView : themes.view.Search;
+ // Bind to the scroll event and throttle
+ // the results from this.scroller
+ this.window.bind( 'scroll', _.throttle( this.scroller, 300 ) );
+ },
+
+ // Main render control
+ render: function() {
+ // Setup the main theme view
+ // with the current theme collection
+ this.view = new themes.view.Themes({
+ collection: this.collection,
+ parent: this
+ });
+
+ // Render search form.
+ this.search();
+
+ this.$el.removeClass( 'search-loading' );
+
+ // Render and append
+ this.view.render();
+ this.$el.empty().append( this.view.el ).addClass( 'rendered' );
+ },
+
+ // Defines search element container
+ searchContainer: $( '.search-form' ),
+
+ // Search input and view
+ // for current theme collection
+ search: function() {
+ var view,
+ self = this;
+
+ // Don't render the search if there is only one theme
+ if ( themes.data.themes.length === 1 ) {
+ return;
+ }
+
+ view = new this.SearchView({
+ collection: self.collection,
+ parent: this
+ });
+ self.SearchView = view;
+
+ // Render and append after screen title
+ view.render();
+ this.searchContainer
+ .append( $.parseHTML( '<label class="screen-reader-text" for="wp-filter-search-input">' + l10n.search + '</label>' ) )
+ .append( view.el )
+ .on( 'submit', function( event ) {
+ event.preventDefault();
+ });
+ },
+
+ // Checks when the user gets close to the bottom
+ // of the mage and triggers a theme:scroll event
+ scroller: function() {
+ var self = this,
+ bottom, threshold;
+
+ bottom = this.window.scrollTop() + self.window.height();
+ threshold = self.$el.offset().top + self.$el.outerHeight( false ) - self.window.height();
+ threshold = Math.round( threshold * 0.9 );
+
+ if ( bottom > threshold ) {
+ this.trigger( 'theme:scroll' );
+ }
+ }
+});
+
+// Set up the Collection for our theme data
+// @has 'id' 'name' 'screenshot' 'author' 'authorURI' 'version' 'active' ...
+themes.Collection = Backbone.Collection.extend({
+
+ model: themes.Model,
+
+ // Search terms
+ terms: '',
+
+ // Controls searching on the current theme collection
+ // and triggers an update event
+ doSearch: function( value ) {
+
+ // Don't do anything if we've already done this search
+ // Useful because the Search handler fires multiple times per keystroke
+ if ( this.terms === value ) {
+ return;
+ }
+
+ // Updates terms with the value passed
+ this.terms = value;
+
+ // If we have terms, run a search...
+ if ( this.terms.length > 0 ) {
+ this.search( this.terms );
+ }
+
+ // If search is blank, show all themes
+ // Useful for resetting the views when you clean the input
+ if ( this.terms === '' ) {
+ this.reset( themes.data.themes );
+ $( 'body' ).removeClass( 'no-results' );
+ }
+
+ // Trigger a 'themes:update' event
+ this.trigger( 'themes:update' );
+ },
+
+ // Performs a search within the collection
+ // @uses RegExp
+ search: function( term ) {
+ var match, results, haystack, name, description, author;
+
+ // Start with a full collection
+ this.reset( themes.data.themes, { silent: true } );
+
+ // Escape the term string for RegExp meta characters
+ term = term.replace( /[-\/\\^$*+?.()|[\]{}]/g, '\\$&' );
+
+ // Consider spaces as word delimiters and match the whole string
+ // so matching terms can be combined
+ term = term.replace( / /g, ')(?=.*' );
+ match = new RegExp( '^(?=.*' + term + ').+', 'i' );
+
+ // Find results
+ // _.filter and .test
+ results = this.filter( function( data ) {
+ name = data.get( 'name' ).replace( /(<([^>]+)>)/ig, '' );
+ description = data.get( 'description' ).replace( /(<([^>]+)>)/ig, '' );
+ author = data.get( 'author' ).replace( /(<([^>]+)>)/ig, '' );
+
+ haystack = _.union( [ name, data.get( 'id' ), description, author, data.get( 'tags' ) ] );
+
+ if ( match.test( data.get( 'author' ) ) && term.length > 2 ) {
+ data.set( 'displayAuthor', true );
+ }
+
+ return match.test( haystack );
+ });
+
+ if ( results.length === 0 ) {
+ this.trigger( 'query:empty' );
+ } else {
+ $( 'body' ).removeClass( 'no-results' );
+ }
+
+ this.reset( results );
+ },
+
+ // Paginates the collection with a helper method
+ // that slices the collection
+ paginate: function( instance ) {
+ var collection = this;
+ instance = instance || 0;
+
+ // Themes per instance are set at 20
+ collection = _( collection.rest( 20 * instance ) );
+ collection = _( collection.first( 20 ) );
+
+ return collection;
+ },
+
+ count: false,
+
+ // Handles requests for more themes
+ // and caches results
+ //
+ // When we are missing a cache object we fire an apiCall()
+ // which triggers events of `query:success` or `query:fail`
+ query: function( request ) {
+ /**
+ * @static
+ * @type Array
+ */
+ var queries = this.queries,
+ self = this,
+ query, isPaginated, count;
+
+ // Store current query request args
+ // for later use with the event `theme:end`
+ this.currentQuery.request = request;
+
+ // Search the query cache for matches.
+ query = _.find( queries, function( query ) {
+ return _.isEqual( query.request, request );
+ });
+
+ // If the request matches the stored currentQuery.request
+ // it means we have a paginated request.
+ isPaginated = _.has( request, 'page' );
+
+ // Reset the internal api page counter for non paginated queries.
+ if ( ! isPaginated ) {
+ this.currentQuery.page = 1;
+ }
+
+ // Otherwise, send a new API call and add it to the cache.
+ if ( ! query && ! isPaginated ) {
+ query = this.apiCall( request ).done( function( data ) {
+
+ // Update the collection with the queried data.
+ if ( data.themes ) {
+ self.reset( data.themes );
+ count = data.info.results;
+ // Store the results and the query request
+ queries.push( { themes: data.themes, request: request, total: count } );
+ }
+
+ // Trigger a collection refresh event
+ // and a `query:success` event with a `count` argument.
+ self.trigger( 'themes:update' );
+ self.trigger( 'query:success', count );
+
+ if ( data.themes && data.themes.length === 0 ) {
+ self.trigger( 'query:empty' );
+ }
+
+ }).fail( function() {
+ self.trigger( 'query:fail' );
+ });
+ } else {
+ // If it's a paginated request we need to fetch more themes...
+ if ( isPaginated ) {
+ return this.apiCall( request, isPaginated ).done( function( data ) {
+ // Add the new themes to the current collection
+ // @todo update counter
+ self.add( data.themes );
+ self.trigger( 'query:success' );
+
+ // We are done loading themes for now.
+ self.loadingThemes = false;
+
+ }).fail( function() {
+ self.trigger( 'query:fail' );
+ });
+ }
+
+ if ( query.themes.length === 0 ) {
+ self.trigger( 'query:empty' );
+ } else {
+ $( 'body' ).removeClass( 'no-results' );
+ }
+
+ // Only trigger an update event since we already have the themes
+ // on our cached object
+ if ( _.isNumber( query.total ) ) {
+ this.count = query.total;
+ }
+
+ this.reset( query.themes );
+ if ( ! query.total ) {
+ this.count = this.length;
+ }
+
+ this.trigger( 'themes:update' );
+ this.trigger( 'query:success', this.count );
+ }
+ },
+
+ // Local cache array for API queries
+ queries: [],
+
+ // Keep track of current query so we can handle pagination
+ currentQuery: {
+ page: 1,
+ request: {}
+ },
+
+ // Send request to api.wordpress.org/themes
+ apiCall: function( request, paginated ) {
+ return wp.ajax.send( 'query-themes', {
+ data: {
+ // Request data
+ request: _.extend({
+ per_page: 100
+ }, request)
+ },
+
+ beforeSend: function() {
+ if ( ! paginated ) {
+ // Spin it
+ $( 'body' ).addClass( 'loading-content' ).removeClass( 'no-results' );
+ }
+ }
+ });
+ },
+
+ // Static status controller for when we are loading themes.
+ loadingThemes: false
+});
+
+// This is the view that controls each theme item
+// that will be displayed on the screen
+themes.view.Theme = wp.Backbone.View.extend({
+
+ // Wrap theme data on a div.theme element
+ className: 'theme',
+
+ // Reflects which theme view we have
+ // 'grid' (default) or 'detail'
+ state: 'grid',
+
+ // The HTML template for each element to be rendered
+ html: themes.template( 'theme' ),
+
+ events: {
+ 'click': themes.isInstall ? 'preview': 'expand',
+ 'keydown': themes.isInstall ? 'preview': 'expand',
+ 'touchend': themes.isInstall ? 'preview': 'expand',
+ 'keyup': 'addFocus',
+ 'touchmove': 'preventExpand',
+ 'click .theme-install': 'installTheme',
+ 'click .update-message': 'updateTheme'
+ },
+
+ touchDrag: false,
+
+ initialize: function() {
+ this.model.on( 'change', this.render, this );
+ },
+
+ render: function() {
+ var data = this.model.toJSON();
+
+ // Render themes using the html template
+ this.$el.html( this.html( data ) ).attr({
+ tabindex: 0,
+ 'aria-describedby' : data.id + '-action ' + data.id + '-name',
+ 'data-slug': data.id
+ });
+
+ // Renders active theme styles
+ this.activeTheme();
+
+ if ( this.model.get( 'displayAuthor' ) ) {
+ this.$el.addClass( 'display-author' );
+ }
+ },
+
+ // Adds a class to the currently active theme
+ // and to the overlay in detailed view mode
+ activeTheme: function() {
+ if ( this.model.get( 'active' ) ) {
+ this.$el.addClass( 'active' );
+ }
+ },
+
+ // Add class of focus to the theme we are focused on.
+ addFocus: function() {
+ var $themeToFocus = ( $( ':focus' ).hasClass( 'theme' ) ) ? $( ':focus' ) : $(':focus').parents('.theme');
+
+ $('.theme.focus').removeClass('focus');
+ $themeToFocus.addClass('focus');
+ },
+
+ // Single theme overlay screen
+ // It's shown when clicking a theme
+ expand: function( event ) {
+ var self = this;
+
+ event = event || window.event;
+
+ // 'enter' and 'space' keys expand the details view when a theme is :focused
+ if ( event.type === 'keydown' && ( event.which !== 13 && event.which !== 32 ) ) {
+ return;
+ }
+
+ // Bail if the user scrolled on a touch device
+ if ( this.touchDrag === true ) {
+ return this.touchDrag = false;
+ }
+
+ // Prevent the modal from showing when the user clicks
+ // one of the direct action buttons
+ if ( $( event.target ).is( '.theme-actions a' ) ) {
+ return;
+ }
+
+ // Prevent the modal from showing when the user clicks one of the direct action buttons.
+ if ( $( event.target ).is( '.theme-actions a, .update-message, .button-link, .notice-dismiss' ) ) {
+ return;
+ }
+
+ // Set focused theme to current element
+ themes.focusedTheme = this.$el;
+
+ this.trigger( 'theme:expand', self.model.cid );
+ },
+
+ preventExpand: function() {
+ this.touchDrag = true;
+ },
+
+ preview: function( event ) {
+ var self = this,
+ current, preview;
+
+ event = event || window.event;
+
+ // Bail if the user scrolled on a touch device
+ if ( this.touchDrag === true ) {
+ return this.touchDrag = false;
+ }
+
+ // Allow direct link path to installing a theme.
+ if ( $( event.target ).not( '.install-theme-preview' ).parents( '.theme-actions' ).length ) {
+ return;
+ }
+
+ // 'enter' and 'space' keys expand the details view when a theme is :focused
+ if ( event.type === 'keydown' && ( event.which !== 13 && event.which !== 32 ) ) {
+ return;
+ }
+
+ // pressing enter while focused on the buttons shouldn't open the preview
+ if ( event.type === 'keydown' && event.which !== 13 && $( ':focus' ).hasClass( 'button' ) ) {
+ return;
+ }
+
+ event.preventDefault();
+
+ event = event || window.event;
+
+ // Set focus to current theme.
+ themes.focusedTheme = this.$el;
+
+ // Construct a new Preview view.
+ themes.preview = preview = new themes.view.Preview({
+ model: this.model
+ });
+
+ // Render the view and append it.
+ preview.render();
+ this.setNavButtonsState();
+
+ // Hide previous/next navigation if there is only one theme
+ if ( this.model.collection.length === 1 ) {
+ preview.$el.addClass( 'no-navigation' );
+ } else {
+ preview.$el.removeClass( 'no-navigation' );
+ }
+
+ // Append preview
+ $( 'div.wrap' ).append( preview.el );
+
+ // Listen to our preview object
+ // for `theme:next` and `theme:previous` events.
+ this.listenTo( preview, 'theme:next', function() {
+
+ // Keep local track of current theme model.
+ current = self.model;
+
+ // If we have ventured away from current model update the current model position.
+ if ( ! _.isUndefined( self.current ) ) {
+ current = self.current;
+ }
+
+ // Get next theme model.
+ self.current = self.model.collection.at( self.model.collection.indexOf( current ) + 1 );
+
+ // If we have no more themes, bail.
+ if ( _.isUndefined( self.current ) ) {
+ self.options.parent.parent.trigger( 'theme:end' );
+ return self.current = current;
+ }
+
+ preview.model = self.current;
+
+ // Render and append.
+ preview.render();
+ this.setNavButtonsState();
+ $( '.next-theme' ).focus();
+ })
+ .listenTo( preview, 'theme:previous', function() {
+
+ // Keep track of current theme model.
+ current = self.model;
+
+ // Bail early if we are at the beginning of the collection
+ if ( self.model.collection.indexOf( self.current ) === 0 ) {
+ return;
+ }
+
+ // If we have ventured away from current model update the current model position.
+ if ( ! _.isUndefined( self.current ) ) {
+ current = self.current;
+ }
+
+ // Get previous theme model.
+ self.current = self.model.collection.at( self.model.collection.indexOf( current ) - 1 );
+
+ // If we have no more themes, bail.
+ if ( _.isUndefined( self.current ) ) {
+ return;
+ }
+
+ preview.model = self.current;
+
+ // Render and append.
+ preview.render();
+ this.setNavButtonsState();
+ $( '.previous-theme' ).focus();
+ });
+
+ this.listenTo( preview, 'preview:close', function() {
+ self.current = self.model;
+ });
+
+ },
+
+ // Handles .disabled classes for previous/next buttons in theme installer preview
+ setNavButtonsState: function() {
+ var $themeInstaller = $( '.theme-install-overlay' ),
+ current = _.isUndefined( this.current ) ? this.model : this.current,
+ previousThemeButton = $themeInstaller.find( '.previous-theme' ),
+ nextThemeButton = $themeInstaller.find( '.next-theme' );
+
+ // Disable previous at the zero position
+ if ( 0 === this.model.collection.indexOf( current ) ) {
+ previousThemeButton
+ .addClass( 'disabled' )
+ .prop( 'disabled', true );
+
+ nextThemeButton.focus();
+ }
+
+ // Disable next if the next model is undefined
+ if ( _.isUndefined( this.model.collection.at( this.model.collection.indexOf( current ) + 1 ) ) ) {
+ nextThemeButton
+ .addClass( 'disabled' )
+ .prop( 'disabled', true );
+
+ previousThemeButton.focus();
+ }
+ },
+
+ installTheme: function( event ) {
+ var _this = this;
+
+ event.preventDefault();
+
+ wp.updates.maybeRequestFilesystemCredentials( event );
+
+ $( document ).on( 'wp-theme-install-success', function( event, response ) {
+ if ( _this.model.get( 'id' ) === response.slug ) {
+ _this.model.set( { 'installed': true } );
+ }
+ } );
+
+ wp.updates.installTheme( {
+ slug: $( event.target ).data( 'slug' )
+ } );
+ },
+
+ updateTheme: function( event ) {
+ var _this = this;
+
+ if ( ! this.model.get( 'hasPackage' ) ) {
+ return;
+ }
+
+ event.preventDefault();
+
+ wp.updates.maybeRequestFilesystemCredentials( event );
+
+ $( document ).on( 'wp-theme-update-success', function( event, response ) {
+ _this.model.off( 'change', _this.render, _this );
+ if ( _this.model.get( 'id' ) === response.slug ) {
+ _this.model.set( {
+ hasUpdate: false,
+ version: response.newVersion
+ } );
+ }
+ _this.model.on( 'change', _this.render, _this );
+ } );
+
+ wp.updates.updateTheme( {
+ slug: $( event.target ).parents( 'div.theme' ).first().data( 'slug' )
+ } );
+ }
+});
+
+// Theme Details view
+// Set ups a modal overlay with the expanded theme data
+themes.view.Details = wp.Backbone.View.extend({
+
+ // Wrap theme data on a div.theme element
+ className: 'theme-overlay',
+
+ events: {
+ 'click': 'collapse',
+ 'click .delete-theme': 'deleteTheme',
+ 'click .left': 'previousTheme',
+ 'click .right': 'nextTheme',
+ 'click #update-theme': 'updateTheme'
+ },
+
+ // The HTML template for the theme overlay
+ html: themes.template( 'theme-single' ),
+
+ render: function() {
+ var data = this.model.toJSON();
+ this.$el.html( this.html( data ) );
+ // Renders active theme styles
+ this.activeTheme();
+ // Set up navigation events
+ this.navigation();
+ // Checks screenshot size
+ this.screenshotCheck( this.$el );
+ // Contain "tabbing" inside the overlay
+ this.containFocus( this.$el );
+ },
+
+ // Adds a class to the currently active theme
+ // and to the overlay in detailed view mode
+ activeTheme: function() {
+ // Check the model has the active property
+ this.$el.toggleClass( 'active', this.model.get( 'active' ) );
+ },
+
+ // Set initial focus and constrain tabbing within the theme browser modal.
+ containFocus: function( $el ) {
+
+ // Set initial focus on the primary action control.
+ _.delay( function() {
+ $( '.theme-overlay' ).focus();
+ }, 100 );
+
+ // Constrain tabbing within the modal.
+ $el.on( 'keydown.wp-themes', function( event ) {
+ var $firstFocusable = $el.find( '.theme-header button:not(.disabled)' ).first(),
+ $lastFocusable = $el.find( '.theme-actions a:visible' ).last();
+
+ // Check for the Tab key.
+ if ( 9 === event.which ) {
+ if ( $firstFocusable[0] === event.target && event.shiftKey ) {
+ $lastFocusable.focus();
+ event.preventDefault();
+ } else if ( $lastFocusable[0] === event.target && ! event.shiftKey ) {
+ $firstFocusable.focus();
+ event.preventDefault();
+ }
+ }
+ });
+ },
+
+ // Single theme overlay screen
+ // It's shown when clicking a theme
+ collapse: function( event ) {
+ var self = this,
+ scroll;
+
+ event = event || window.event;
+
+ // Prevent collapsing detailed view when there is only one theme available
+ if ( themes.data.themes.length === 1 ) {
+ return;
+ }
+
+ // Detect if the click is inside the overlay
+ // and don't close it unless the target was
+ // the div.back button
+ if ( $( event.target ).is( '.theme-backdrop' ) || $( event.target ).is( '.close' ) || event.keyCode === 27 ) {
+
+ // Add a temporary closing class while overlay fades out
+ $( 'body' ).addClass( 'closing-overlay' );
+
+ // With a quick fade out animation
+ this.$el.fadeOut( 130, function() {
+ // Clicking outside the modal box closes the overlay
+ $( 'body' ).removeClass( 'closing-overlay' );
+ // Handle event cleanup
+ self.closeOverlay();
+
+ // Get scroll position to avoid jumping to the top
+ scroll = document.body.scrollTop;
+
+ // Clean the url structure
+ themes.router.navigate( themes.router.baseUrl( '' ) );
+
+ // Restore scroll position
+ document.body.scrollTop = scroll;
+
+ // Return focus to the theme div
+ if ( themes.focusedTheme ) {
+ themes.focusedTheme.focus();
+ }
+ });
+ }
+ },
+
+ // Handles .disabled classes for next/previous buttons
+ navigation: function() {
+
+ // Disable Left/Right when at the start or end of the collection
+ if ( this.model.cid === this.model.collection.at(0).cid ) {
+ this.$el.find( '.left' )
+ .addClass( 'disabled' )
+ .prop( 'disabled', true );
+ }
+ if ( this.model.cid === this.model.collection.at( this.model.collection.length - 1 ).cid ) {
+ this.$el.find( '.right' )
+ .addClass( 'disabled' )
+ .prop( 'disabled', true );
+ }
+ },
+
+ // Performs the actions to effectively close
+ // the theme details overlay
+ closeOverlay: function() {
+ $( 'body' ).removeClass( 'modal-open' );
+ this.remove();
+ this.unbind();
+ this.trigger( 'theme:collapse' );
+ },
+
+ updateTheme: function( event ) {
+ var _this = this;
+ event.preventDefault();
+
+ wp.updates.maybeRequestFilesystemCredentials( event );
+
+ $( document ).on( 'wp-theme-update-success', function( event, response ) {
+ if ( _this.model.get( 'id' ) === response.slug ) {
+ _this.model.set( {
+ hasUpdate: false,
+ version: response.newVersion
+ } );
+ }
+ _this.render();
+ } );
+
+ wp.updates.updateTheme( {
+ slug: $( event.target ).data( 'slug' )
+ } );
+ },
+
+ deleteTheme: function( event ) {
+ var _this = this,
+ _collection = _this.model.collection,
+ _themes = themes;
+ event.preventDefault();
+
+ // Confirmation dialog for deleting a theme.
+ if ( ! window.confirm( wp.themes.data.settings.confirmDelete ) ) {
+ return;
+ }
+
+ wp.updates.maybeRequestFilesystemCredentials( event );
+
+ $( document ).one( 'wp-theme-delete-success', function( event, response ) {
+ _this.$el.find( '.close' ).trigger( 'click' );
+ $( '[data-slug="' + response.slug + '"]' ).css( { backgroundColor:'#faafaa' } ).fadeOut( 350, function() {
+ $( this ).remove();
+ _themes.data.themes = _.without( _themes.data.themes, _.findWhere( _themes.data.themes, { id: response.slug } ) );
+
+ $( '.wp-filter-search' ).val( '' );
+ _collection.doSearch( '' );
+ _collection.remove( _this.model );
+ _collection.trigger( 'themes:update' );
+ } );
+ } );
+
+ wp.updates.deleteTheme( {
+ slug: this.model.get( 'id' )
+ } );
+ },
+
+ nextTheme: function() {
+ var self = this;
+ self.trigger( 'theme:next', self.model.cid );
+ return false;
+ },
+
+ previousTheme: function() {
+ var self = this;
+ self.trigger( 'theme:previous', self.model.cid );
+ return false;
+ },
+
+ // Checks if the theme screenshot is the old 300px width version
+ // and adds a corresponding class if it's true
+ screenshotCheck: function( el ) {
+ var screenshot, image;
+
+ screenshot = el.find( '.screenshot img' );
+ image = new Image();
+ image.src = screenshot.attr( 'src' );
+
+ // Width check
+ if ( image.width && image.width <= 300 ) {
+ el.addClass( 'small-screenshot' );
+ }
+ }
+});
+
+// Theme Preview view
+// Set ups a modal overlay with the expanded theme data
+themes.view.Preview = themes.view.Details.extend({
+
+ className: 'wp-full-overlay expanded',
+ el: '.theme-install-overlay',
+
+ events: {
+ 'click .close-full-overlay': 'close',
+ 'click .collapse-sidebar': 'collapse',
+ 'click .devices button': 'previewDevice',
+ 'click .previous-theme': 'previousTheme',
+ 'click .next-theme': 'nextTheme',
+ 'keyup': 'keyEvent',
+ 'click .theme-install': 'installTheme'
+ },
+
+ // The HTML template for the theme preview
+ html: themes.template( 'theme-preview' ),
+
+ render: function() {
+ var self = this,
+ currentPreviewDevice,
+ data = this.model.toJSON(),
+ $body = $( document.body );
+
+ $body.attr( 'aria-busy', 'true' );
+
+ this.$el.removeClass( 'iframe-ready' ).html( this.html( data ) );
+
+ currentPreviewDevice = this.$el.data( 'current-preview-device' );
+ if ( currentPreviewDevice ) {
+ self.tooglePreviewDeviceButtons( currentPreviewDevice );
+ }
+
+ themes.router.navigate( themes.router.baseUrl( themes.router.themePath + this.model.get( 'id' ) ), { replace: false } );
+
+ this.$el.fadeIn( 200, function() {
+ $body.addClass( 'theme-installer-active full-overlay-active' );
+ });
+
+ this.$el.find( 'iframe' ).one( 'load', function() {
+ self.iframeLoaded();
+ });
+ },
+
+ iframeLoaded: function() {
+ this.$el.addClass( 'iframe-ready' );
+ $( document.body ).attr( 'aria-busy', 'false' );
+ },
+
+ close: function() {
+ this.$el.fadeOut( 200, function() {
+ $( 'body' ).removeClass( 'theme-installer-active full-overlay-active' );
+
+ // Return focus to the theme div
+ if ( themes.focusedTheme ) {
+ themes.focusedTheme.focus();
+ }
+ }).removeClass( 'iframe-ready' );
+
+ // Restore the previous browse tab if available.
+ if ( themes.router.selectedTab ) {
+ themes.router.navigate( themes.router.baseUrl( '?browse=' + themes.router.selectedTab ) );
+ themes.router.selectedTab = false;
+ } else {
+ themes.router.navigate( themes.router.baseUrl( '' ) );
+ }
+ this.trigger( 'preview:close' );
+ this.undelegateEvents();
+ this.unbind();
+ return false;
+ },
+
+ collapse: function( event ) {
+ var $button = $( event.currentTarget );
+ if ( 'true' === $button.attr( 'aria-expanded' ) ) {
+ $button.attr({ 'aria-expanded': 'false', 'aria-label': l10n.expandSidebar });
+ } else {
+ $button.attr({ 'aria-expanded': 'true', 'aria-label': l10n.collapseSidebar });
+ }
+
+ this.$el.toggleClass( 'collapsed' ).toggleClass( 'expanded' );
+ return false;
+ },
+
+ previewDevice: function( event ) {
+ var device = $( event.currentTarget ).data( 'device' );
+
+ this.$el
+ .removeClass( 'preview-desktop preview-tablet preview-mobile' )
+ .addClass( 'preview-' + device )
+ .data( 'current-preview-device', device );
+
+ this.tooglePreviewDeviceButtons( device );
+ },
+
+ tooglePreviewDeviceButtons: function( newDevice ) {
+ var $devices = $( '.wp-full-overlay-footer .devices' );
+
+ $devices.find( 'button' )
+ .removeClass( 'active' )
+ .attr( 'aria-pressed', false );
+
+ $devices.find( 'button.preview-' + newDevice )
+ .addClass( 'active' )
+ .attr( 'aria-pressed', true );
+ },
+
+ keyEvent: function( event ) {
+ // The escape key closes the preview
+ if ( event.keyCode === 27 ) {
+ this.undelegateEvents();
+ this.close();
+ }
+ // The right arrow key, next theme
+ if ( event.keyCode === 39 ) {
+ _.once( this.nextTheme() );
+ }
+
+ // The left arrow key, previous theme
+ if ( event.keyCode === 37 ) {
+ this.previousTheme();
+ }
+ },
+
+ installTheme: function( event ) {
+ var _this = this,
+ $target = $( event.target );
+ event.preventDefault();
+
+ if ( $target.hasClass( 'disabled' ) ) {
+ return;
+ }
+
+ wp.updates.maybeRequestFilesystemCredentials( event );
+
+ $( document ).on( 'wp-theme-install-success', function() {
+ _this.model.set( { 'installed': true } );
+ } );
+
+ wp.updates.installTheme( {
+ slug: $target.data( 'slug' )
+ } );
+ }
+});
+
+// Controls the rendering of div.themes,
+// a wrapper that will hold all the theme elements
+themes.view.Themes = wp.Backbone.View.extend({
+
+ className: 'themes wp-clearfix',
+ $overlay: $( 'div.theme-overlay' ),
+
+ // Number to keep track of scroll position
+ // while in theme-overlay mode
+ index: 0,
+
+ // The theme count element
+ count: $( '.wrap .theme-count' ),
+
+ // The live themes count
+ liveThemeCount: 0,
+
+ initialize: function( options ) {
+ var self = this;
+
+ // Set up parent
+ this.parent = options.parent;
+
+ // Set current view to [grid]
+ this.setView( 'grid' );
+
+ // Move the active theme to the beginning of the collection
+ self.currentTheme();
+
+ // When the collection is updated by user input...
+ this.listenTo( self.collection, 'themes:update', function() {
+ self.parent.page = 0;
+ self.currentTheme();
+ self.render( this );
+ } );
+
+ // Update theme count to full result set when available.
+ this.listenTo( self.collection, 'query:success', function( count ) {
+ if ( _.isNumber( count ) ) {
+ self.count.text( count );
+ self.announceSearchResults( count );
+ } else {
+ self.count.text( self.collection.length );
+ self.announceSearchResults( self.collection.length );
+ }
+ });
+
+ this.listenTo( self.collection, 'query:empty', function() {
+ $( 'body' ).addClass( 'no-results' );
+ });
+
+ this.listenTo( this.parent, 'theme:scroll', function() {
+ self.renderThemes( self.parent.page );
+ });
+
+ this.listenTo( this.parent, 'theme:close', function() {
+ if ( self.overlay ) {
+ self.overlay.closeOverlay();
+ }
+ } );
+
+ // Bind keyboard events.
+ $( 'body' ).on( 'keyup', function( event ) {
+ if ( ! self.overlay ) {
+ return;
+ }
+
+ // Bail if the filesystem credentials dialog is shown.
+ if ( $( '#request-filesystem-credentials-dialog' ).is( ':visible' ) ) {
+ return;
+ }
+
+ // Pressing the right arrow key fires a theme:next event
+ if ( event.keyCode === 39 ) {
+ self.overlay.nextTheme();
+ }
+
+ // Pressing the left arrow key fires a theme:previous event
+ if ( event.keyCode === 37 ) {
+ self.overlay.previousTheme();
+ }
+
+ // Pressing the escape key fires a theme:collapse event
+ if ( event.keyCode === 27 ) {
+ self.overlay.collapse( event );
+ }
+ });
+ },
+
+ // Manages rendering of theme pages
+ // and keeping theme count in sync
+ render: function() {
+ // Clear the DOM, please
+ this.$el.empty();
+
+ // If the user doesn't have switch capabilities
+ // or there is only one theme in the collection
+ // render the detailed view of the active theme
+ if ( themes.data.themes.length === 1 ) {
+
+ // Constructs the view
+ this.singleTheme = new themes.view.Details({
+ model: this.collection.models[0]
+ });
+
+ // Render and apply a 'single-theme' class to our container
+ this.singleTheme.render();
+ this.$el.addClass( 'single-theme' );
+ this.$el.append( this.singleTheme.el );
+ }
+
+ // Generate the themes
+ // Using page instance
+ // While checking the collection has items
+ if ( this.options.collection.size() > 0 ) {
+ this.renderThemes( this.parent.page );
+ }
+
+ // Display a live theme count for the collection
+ this.liveThemeCount = this.collection.count ? this.collection.count : this.collection.length;
+ this.count.text( this.liveThemeCount );
+
+ /*
+ * In the theme installer the themes count is already announced
+ * because `announceSearchResults` is called on `query:success`.
+ */
+ if ( ! themes.isInstall ) {
+ this.announceSearchResults( this.liveThemeCount );
+ }
+ },
+
+ // Iterates through each instance of the collection
+ // and renders each theme module
+ renderThemes: function( page ) {
+ var self = this;
+
+ self.instance = self.collection.paginate( page );
+
+ // If we have no more themes bail
+ if ( self.instance.size() === 0 ) {
+ // Fire a no-more-themes event.
+ this.parent.trigger( 'theme:end' );
+ return;
+ }
+
+ // Make sure the add-new stays at the end
+ if ( ! themes.isInstall && page >= 1 ) {
+ $( '.add-new-theme' ).remove();
+ }
+
+ // Loop through the themes and setup each theme view
+ self.instance.each( function( theme ) {
+ self.theme = new themes.view.Theme({
+ model: theme,
+ parent: self
+ });
+
+ // Render the views...
+ self.theme.render();
+ // and append them to div.themes
+ self.$el.append( self.theme.el );
+
+ // Binds to theme:expand to show the modal box
+ // with the theme details
+ self.listenTo( self.theme, 'theme:expand', self.expand, self );
+ });
+
+ // 'Add new theme' element shown at the end of the grid
+ if ( ! themes.isInstall && themes.data.settings.canInstall ) {
+ this.$el.append( '<div class="theme add-new-theme"><a href="' + themes.data.settings.installURI + '"><div class="theme-screenshot"><span></span></div><h2 class="theme-name">' + l10n.addNew + '</h2></a></div>' );
+ }
+
+ this.parent.page++;
+ },
+
+ // Grabs current theme and puts it at the beginning of the collection
+ currentTheme: function() {
+ var self = this,
+ current;
+
+ current = self.collection.findWhere({ active: true });
+
+ // Move the active theme to the beginning of the collection
+ if ( current ) {
+ self.collection.remove( current );
+ self.collection.add( current, { at:0 } );
+ }
+ },
+
+ // Sets current view
+ setView: function( view ) {
+ return view;
+ },
+
+ // Renders the overlay with the ThemeDetails view
+ // Uses the current model data
+ expand: function( id ) {
+ var self = this, $card, $modal;
+
+ // Set the current theme model
+ this.model = self.collection.get( id );
+
+ // Trigger a route update for the current model
+ themes.router.navigate( themes.router.baseUrl( themes.router.themePath + this.model.id ) );
+
+ // Sets this.view to 'detail'
+ this.setView( 'detail' );
+ $( 'body' ).addClass( 'modal-open' );
+
+ // Set up the theme details view
+ this.overlay = new themes.view.Details({
+ model: self.model
+ });
+
+ this.overlay.render();
+
+ if ( this.model.get( 'hasUpdate' ) ) {
+ $card = $( '[data-slug="' + this.model.id + '"]' );
+ $modal = $( this.overlay.el );
+
+ if ( $card.find( '.updating-message' ).length ) {
+ $modal.find( '.notice-warning h3' ).remove();
+ $modal.find( '.notice-warning' )
+ .removeClass( 'notice-large' )
+ .addClass( 'updating-message' )
+ .find( 'p' ).text( wp.updates.l10n.updating );
+ } else if ( $card.find( '.notice-error' ).length ) {
+ $modal.find( '.notice-warning' ).remove();
+ }
+ }
+
+ this.$overlay.html( this.overlay.el );
+
+ // Bind to theme:next and theme:previous
+ // triggered by the arrow keys
+ //
+ // Keep track of the current model so we
+ // can infer an index position
+ this.listenTo( this.overlay, 'theme:next', function() {
+ // Renders the next theme on the overlay
+ self.next( [ self.model.cid ] );
+
+ })
+ .listenTo( this.overlay, 'theme:previous', function() {
+ // Renders the previous theme on the overlay
+ self.previous( [ self.model.cid ] );
+ });
+ },
+
+ // This method renders the next theme on the overlay modal
+ // based on the current position in the collection
+ // @params [model cid]
+ next: function( args ) {
+ var self = this,
+ model, nextModel;
+
+ // Get the current theme
+ model = self.collection.get( args[0] );
+ // Find the next model within the collection
+ nextModel = self.collection.at( self.collection.indexOf( model ) + 1 );
+
+ // Sanity check which also serves as a boundary test
+ if ( nextModel !== undefined ) {
+
+ // We have a new theme...
+ // Close the overlay
+ this.overlay.closeOverlay();
+
+ // Trigger a route update for the current model
+ self.theme.trigger( 'theme:expand', nextModel.cid );
+
+ }
+ },
+
+ // This method renders the previous theme on the overlay modal
+ // based on the current position in the collection
+ // @params [model cid]
+ previous: function( args ) {
+ var self = this,
+ model, previousModel;
+
+ // Get the current theme
+ model = self.collection.get( args[0] );
+ // Find the previous model within the collection
+ previousModel = self.collection.at( self.collection.indexOf( model ) - 1 );
+
+ if ( previousModel !== undefined ) {
+
+ // We have a new theme...
+ // Close the overlay
+ this.overlay.closeOverlay();
+
+ // Trigger a route update for the current model
+ self.theme.trigger( 'theme:expand', previousModel.cid );
+
+ }
+ },
+
+ // Dispatch audible search results feedback message
+ announceSearchResults: function( count ) {
+ if ( 0 === count ) {
+ wp.a11y.speak( l10n.noThemesFound );
+ } else {
+ wp.a11y.speak( l10n.themesFound.replace( '%d', count ) );
+ }
+ }
+});
+
+// Search input view controller.
+themes.view.Search = wp.Backbone.View.extend({
+
+ tagName: 'input',
+ className: 'wp-filter-search',
+ id: 'wp-filter-search-input',
+ searching: false,
+
+ attributes: {
+ placeholder: l10n.searchPlaceholder,
+ type: 'search',
+ 'aria-describedby': 'live-search-desc'
+ },
+
+ events: {
+ 'input': 'search',
+ 'keyup': 'search',
+ 'blur': 'pushState'
+ },
+
+ initialize: function( options ) {
+
+ this.parent = options.parent;
+
+ this.listenTo( this.parent, 'theme:close', function() {
+ this.searching = false;
+ } );
+
+ },
+
+ search: function( event ) {
+ // Clear on escape.
+ if ( event.type === 'keyup' && event.which === 27 ) {
+ event.target.value = '';
+ }
+
+ // Since doSearch is debounced, it will only run when user input comes to a rest.
+ this.doSearch( event );
+ },
+
+ // Runs a search on the theme collection.
+ doSearch: function( event ) {
+ var options = {};
+
+ this.collection.doSearch( event.target.value.replace( /\+/g, ' ' ) );
+
+ // if search is initiated and key is not return
+ if ( this.searching && event.which !== 13 ) {
+ options.replace = true;
+ } else {
+ this.searching = true;
+ }
+
+ // Update the URL hash
+ if ( event.target.value ) {
+ themes.router.navigate( themes.router.baseUrl( themes.router.searchPath + event.target.value ), options );
+ } else {
+ themes.router.navigate( themes.router.baseUrl( '' ) );
+ }
+ },
+
+ pushState: function( event ) {
+ var url = themes.router.baseUrl( '' );
+
+ if ( event.target.value ) {
+ url = themes.router.baseUrl( themes.router.searchPath + encodeURIComponent( event.target.value ) );
+ }
+
+ this.searching = false;
+ themes.router.navigate( url );
+
+ }
+});
+
+/**
+ * Navigate router.
+ *
+ * @since 4.9.0
+ *
+ * @param {string} url - URL to navigate to.
+ * @param {object} state - State.
+ * @returns {void}
+ */
+function navigateRouter( url, state ) {
+ var router = this;
+ if ( Backbone.history._hasPushState ) {
+ Backbone.Router.prototype.navigate.call( router, url, state );
+ }
+}
+
+// Sets up the routes events for relevant url queries
+// Listens to [theme] and [search] params
+themes.Router = Backbone.Router.extend({
+
+ routes: {
+ 'themes.php?theme=:slug': 'theme',
+ 'themes.php?search=:query': 'search',
+ 'themes.php?s=:query': 'search',
+ 'themes.php': 'themes',
+ '': 'themes'
+ },
+
+ baseUrl: function( url ) {
+ return 'themes.php' + url;
+ },
+
+ themePath: '?theme=',
+ searchPath: '?search=',
+
+ search: function( query ) {
+ $( '.wp-filter-search' ).val( query.replace( /\+/g, ' ' ) );
+ },
+
+ themes: function() {
+ $( '.wp-filter-search' ).val( '' );
+ },
+
+ navigate: navigateRouter
+
+});
+
+// Execute and setup the application
+themes.Run = {
+ init: function() {
+ // Initializes the blog's theme library view
+ // Create a new collection with data
+ this.themes = new themes.Collection( themes.data.themes );
+
+ // Set up the view
+ this.view = new themes.view.Appearance({
+ collection: this.themes
+ });
+
+ this.render();
+
+ // Start debouncing user searches after Backbone.history.start().
+ this.view.SearchView.doSearch = _.debounce( this.view.SearchView.doSearch, 500 );
+ },
+
+ render: function() {
+
+ // Render results
+ this.view.render();
+ this.routes();
+
+ if ( Backbone.History.started ) {
+ Backbone.history.stop();
+ }
+ Backbone.history.start({
+ root: themes.data.settings.adminUrl,
+ pushState: true,
+ hashChange: false
+ });
+ },
+
+ routes: function() {
+ var self = this;
+ // Bind to our global thx object
+ // so that the object is available to sub-views
+ themes.router = new themes.Router();
+
+ // Handles theme details route event
+ themes.router.on( 'route:theme', function( slug ) {
+ self.view.view.expand( slug );
+ });
+
+ themes.router.on( 'route:themes', function() {
+ self.themes.doSearch( '' );
+ self.view.trigger( 'theme:close' );
+ });
+
+ // Handles search route event
+ themes.router.on( 'route:search', function() {
+ $( '.wp-filter-search' ).trigger( 'keyup' );
+ });
+
+ this.extraRoutes();
+ },
+
+ extraRoutes: function() {
+ return false;
+ }
+};
+
+// Extend the main Search view
+themes.view.InstallerSearch = themes.view.Search.extend({
+
+ events: {
+ 'input': 'search',
+ 'keyup': 'search'
+ },
+
+ terms: '',
+
+ // Handles Ajax request for searching through themes in public repo
+ search: function( event ) {
+
+ // Tabbing or reverse tabbing into the search input shouldn't trigger a search
+ if ( event.type === 'keyup' && ( event.which === 9 || event.which === 16 ) ) {
+ return;
+ }
+
+ this.collection = this.options.parent.view.collection;
+
+ // Clear on escape.
+ if ( event.type === 'keyup' && event.which === 27 ) {
+ event.target.value = '';
+ }
+
+ this.doSearch( event.target.value );
+ },
+
+ doSearch: function( value ) {
+ var request = {};
+
+ // Don't do anything if the search terms haven't changed.
+ if ( this.terms === value ) {
+ return;
+ }
+
+ // Updates terms with the value passed.
+ this.terms = value;
+
+ request.search = value;
+
+ // Intercept an [author] search.
+ //
+ // If input value starts with `author:` send a request
+ // for `author` instead of a regular `search`
+ if ( value.substring( 0, 7 ) === 'author:' ) {
+ request.search = '';
+ request.author = value.slice( 7 );
+ }
+
+ // Intercept a [tag] search.
+ //
+ // If input value starts with `tag:` send a request
+ // for `tag` instead of a regular `search`
+ if ( value.substring( 0, 4 ) === 'tag:' ) {
+ request.search = '';
+ request.tag = [ value.slice( 4 ) ];
+ }
+
+ $( '.filter-links li > a.current' )
+ .removeClass( 'current' )
+ .removeAttr( 'aria-current' );
+
+ $( 'body' ).removeClass( 'show-filters filters-applied show-favorites-form' );
+ $( '.drawer-toggle' ).attr( 'aria-expanded', 'false' );
+
+ // Get the themes by sending Ajax POST request to api.wordpress.org/themes
+ // or searching the local cache
+ this.collection.query( request );
+
+ // Set route
+ themes.router.navigate( themes.router.baseUrl( themes.router.searchPath + encodeURIComponent( value ) ), { replace: true } );
+ }
+});
+
+themes.view.Installer = themes.view.Appearance.extend({
+
+ el: '#wpbody-content .wrap',
+
+ // Register events for sorting and filters in theme-navigation
+ events: {
+ 'click .filter-links li > a': 'onSort',
+ 'click .theme-filter': 'onFilter',
+ 'click .drawer-toggle': 'moreFilters',
+ 'click .filter-drawer .apply-filters': 'applyFilters',
+ 'click .filter-group [type="checkbox"]': 'addFilter',
+ 'click .filter-drawer .clear-filters': 'clearFilters',
+ 'click .edit-filters': 'backToFilters',
+ 'click .favorites-form-submit' : 'saveUsername',
+ 'keyup #wporg-username-input': 'saveUsername'
+ },
+
+ // Initial render method
+ render: function() {
+ var self = this;
+
+ this.search();
+ this.uploader();
+
+ this.collection = new themes.Collection();
+
+ // Bump `collection.currentQuery.page` and request more themes if we hit the end of the page.
+ this.listenTo( this, 'theme:end', function() {
+
+ // Make sure we are not already loading
+ if ( self.collection.loadingThemes ) {
+ return;
+ }
+
+ // Set loadingThemes to true and bump page instance of currentQuery.
+ self.collection.loadingThemes = true;
+ self.collection.currentQuery.page++;
+
+ // Use currentQuery.page to build the themes request.
+ _.extend( self.collection.currentQuery.request, { page: self.collection.currentQuery.page } );
+ self.collection.query( self.collection.currentQuery.request );
+ });
+
+ this.listenTo( this.collection, 'query:success', function() {
+ $( 'body' ).removeClass( 'loading-content' );
+ $( '.theme-browser' ).find( 'div.error' ).remove();
+ });
+
+ this.listenTo( this.collection, 'query:fail', function() {
+ $( 'body' ).removeClass( 'loading-content' );
+ $( '.theme-browser' ).find( 'div.error' ).remove();
+ $( '.theme-browser' ).find( 'div.themes' ).before( '<div class="error"><p>' + l10n.error + '</p><p><button class="button try-again">' + l10n.tryAgain + '</button></p></div>' );
+ $( '.theme-browser .error .try-again' ).on( 'click', function( e ) {
+ e.preventDefault();
+ $( 'input.wp-filter-search' ).trigger( 'input' );
+ } );
+ });
+
+ if ( this.view ) {
+ this.view.remove();
+ }
+
+ // Set ups the view and passes the section argument
+ this.view = new themes.view.Themes({
+ collection: this.collection,
+ parent: this
+ });
+
+ // Reset pagination every time the install view handler is run
+ this.page = 0;
+
+ // Render and append
+ this.$el.find( '.themes' ).remove();
+ this.view.render();
+ this.$el.find( '.theme-browser' ).append( this.view.el ).addClass( 'rendered' );
+ },
+
+ // Handles all the rendering of the public theme directory
+ browse: function( section ) {
+ // Create a new collection with the proper theme data
+ // for each section
+ this.collection.query( { browse: section } );
+ },
+
+ // Sorting navigation
+ onSort: function( event ) {
+ var $el = $( event.target ),
+ sort = $el.data( 'sort' );
+
+ event.preventDefault();
+
+ $( 'body' ).removeClass( 'filters-applied show-filters' );
+ $( '.drawer-toggle' ).attr( 'aria-expanded', 'false' );
+
+ // Bail if this is already active
+ if ( $el.hasClass( this.activeClass ) ) {
+ return;
+ }
+
+ this.sort( sort );
+
+ // Trigger a router.naviagte update
+ themes.router.navigate( themes.router.baseUrl( themes.router.browsePath + sort ) );
+ },
+
+ sort: function( sort ) {
+ this.clearSearch();
+
+ // Track sorting so we can restore the correct tab when closing preview.
+ themes.router.selectedTab = sort;
+
+ $( '.filter-links li > a, .theme-filter' )
+ .removeClass( this.activeClass )
+ .removeAttr( 'aria-current' );
+
+ $( '[data-sort="' + sort + '"]' )
+ .addClass( this.activeClass )
+ .attr( 'aria-current', 'page' );
+
+ if ( 'favorites' === sort ) {
+ $( 'body' ).addClass( 'show-favorites-form' );
+ } else {
+ $( 'body' ).removeClass( 'show-favorites-form' );
+ }
+
+ this.browse( sort );
+ },
+
+ // Filters and Tags
+ onFilter: function( event ) {
+ var request,
+ $el = $( event.target ),
+ filter = $el.data( 'filter' );
+
+ // Bail if this is already active
+ if ( $el.hasClass( this.activeClass ) ) {
+ return;
+ }
+
+ $( '.filter-links li > a, .theme-section' )
+ .removeClass( this.activeClass )
+ .removeAttr( 'aria-current' );
+ $el
+ .addClass( this.activeClass )
+ .attr( 'aria-current', 'page' );
+
+ if ( ! filter ) {
+ return;
+ }
+
+ // Construct the filter request
+ // using the default values
+ filter = _.union( [ filter, this.filtersChecked() ] );
+ request = { tag: [ filter ] };
+
+ // Get the themes by sending Ajax POST request to api.wordpress.org/themes
+ // or searching the local cache
+ this.collection.query( request );
+ },
+
+ // Clicking on a checkbox to add another filter to the request
+ addFilter: function() {
+ this.filtersChecked();
+ },
+
+ // Applying filters triggers a tag request
+ applyFilters: function( event ) {
+ var name,
+ tags = this.filtersChecked(),
+ request = { tag: tags },
+ filteringBy = $( '.filtered-by .tags' );
+
+ if ( event ) {
+ event.preventDefault();
+ }
+
+ if ( ! tags ) {
+ wp.a11y.speak( l10n.selectFeatureFilter );
+ return;
+ }
+
+ $( 'body' ).addClass( 'filters-applied' );
+ $( '.filter-links li > a.current' )
+ .removeClass( 'current' )
+ .removeAttr( 'aria-current' );
+
+ filteringBy.empty();
+
+ _.each( tags, function( tag ) {
+ name = $( 'label[for="filter-id-' + tag + '"]' ).text();
+ filteringBy.append( '<span class="tag">' + name + '</span>' );
+ });
+
+ // Get the themes by sending Ajax POST request to api.wordpress.org/themes
+ // or searching the local cache
+ this.collection.query( request );
+ },
+
+ // Save the user's WordPress.org username and get his favorite themes.
+ saveUsername: function ( event ) {
+ var username = $( '#wporg-username-input' ).val(),
+ nonce = $( '#wporg-username-nonce' ).val(),
+ request = { browse: 'favorites', user: username },
+ that = this;
+
+ if ( event ) {
+ event.preventDefault();
+ }
+
+ // save username on enter
+ if ( event.type === 'keyup' && event.which !== 13 ) {
+ return;
+ }
+
+ return wp.ajax.send( 'save-wporg-username', {
+ data: {
+ _wpnonce: nonce,
+ username: username
+ },
+ success: function () {
+ // Get the themes by sending Ajax POST request to api.wordpress.org/themes
+ // or searching the local cache
+ that.collection.query( request );
+ }
+ } );
+ },
+
+ // Get the checked filters
+ // @return {array} of tags or false
+ filtersChecked: function() {
+ var items = $( '.filter-group' ).find( ':checkbox' ),
+ tags = [];
+
+ _.each( items.filter( ':checked' ), function( item ) {
+ tags.push( $( item ).prop( 'value' ) );
+ });
+
+ // When no filters are checked, restore initial state and return
+ if ( tags.length === 0 ) {
+ $( '.filter-drawer .apply-filters' ).find( 'span' ).text( '' );
+ $( '.filter-drawer .clear-filters' ).hide();
+ $( 'body' ).removeClass( 'filters-applied' );
+ return false;
+ }
+
+ $( '.filter-drawer .apply-filters' ).find( 'span' ).text( tags.length );
+ $( '.filter-drawer .clear-filters' ).css( 'display', 'inline-block' );
+
+ return tags;
+ },
+
+ activeClass: 'current',
+
+ /*
+ * When users press the "Upload Theme" button, show the upload form in place.
+ */
+ uploader: function() {
+ var uploadViewToggle = $( '.upload-view-toggle' ),
+ $body = $( document.body );
+
+ uploadViewToggle.on( 'click', function() {
+ // Toggle the upload view.
+ $body.toggleClass( 'show-upload-view' );
+ // Toggle the `aria-expanded` button attribute.
+ uploadViewToggle.attr( 'aria-expanded', $body.hasClass( 'show-upload-view' ) );
+ });
+ },
+
+ // Toggle the full filters navigation
+ moreFilters: function( event ) {
+ var $body = $( 'body' ),
+ $toggleButton = $( '.drawer-toggle' );
+
+ event.preventDefault();
+
+ if ( $body.hasClass( 'filters-applied' ) ) {
+ return this.backToFilters();
+ }
+
+ this.clearSearch();
+
+ themes.router.navigate( themes.router.baseUrl( '' ) );
+ // Toggle the feature filters view.
+ $body.toggleClass( 'show-filters' );
+ // Toggle the `aria-expanded` button attribute.
+ $toggleButton.attr( 'aria-expanded', $body.hasClass( 'show-filters' ) );
+ },
+
+ // Clears all the checked filters
+ // @uses filtersChecked()
+ clearFilters: function( event ) {
+ var items = $( '.filter-group' ).find( ':checkbox' ),
+ self = this;
+
+ event.preventDefault();
+
+ _.each( items.filter( ':checked' ), function( item ) {
+ $( item ).prop( 'checked', false );
+ return self.filtersChecked();
+ });
+ },
+
+ backToFilters: function( event ) {
+ if ( event ) {
+ event.preventDefault();
+ }
+
+ $( 'body' ).removeClass( 'filters-applied' );
+ },
+
+ clearSearch: function() {
+ $( '#wp-filter-search-input').val( '' );
+ }
+});
+
+themes.InstallerRouter = Backbone.Router.extend({
+ routes: {
+ 'theme-install.php?theme=:slug': 'preview',
+ 'theme-install.php?browse=:sort': 'sort',
+ 'theme-install.php?search=:query': 'search',
+ 'theme-install.php': 'sort'
+ },
+
+ baseUrl: function( url ) {
+ return 'theme-install.php' + url;
+ },
+
+ themePath: '?theme=',
+ browsePath: '?browse=',
+ searchPath: '?search=',
+
+ search: function( query ) {
+ $( '.wp-filter-search' ).val( query.replace( /\+/g, ' ' ) );
+ },
+
+ navigate: navigateRouter
+});
+
+
+themes.RunInstaller = {
+
+ init: function() {
+ // Set up the view
+ // Passes the default 'section' as an option
+ this.view = new themes.view.Installer({
+ section: 'featured',
+ SearchView: themes.view.InstallerSearch
+ });
+
+ // Render results
+ this.render();
+
+ // Start debouncing user searches after Backbone.history.start().
+ this.view.SearchView.doSearch = _.debounce( this.view.SearchView.doSearch, 500 );
+ },
+
+ render: function() {
+
+ // Render results
+ this.view.render();
+ this.routes();
+
+ if ( Backbone.History.started ) {
+ Backbone.history.stop();
+ }
+ Backbone.history.start({
+ root: themes.data.settings.adminUrl,
+ pushState: true,
+ hashChange: false
+ });
+ },
+
+ routes: function() {
+ var self = this,
+ request = {};
+
+ // Bind to our global `wp.themes` object
+ // so that the router is available to sub-views
+ themes.router = new themes.InstallerRouter();
+
+ // Handles `theme` route event
+ // Queries the API for the passed theme slug
+ themes.router.on( 'route:preview', function( slug ) {
+
+ // Remove existing handlers.
+ if ( themes.preview ) {
+ themes.preview.undelegateEvents();
+ themes.preview.unbind();
+ }
+
+ // If the theme preview is active, set the current theme.
+ if ( self.view.view.theme && self.view.view.theme.preview ) {
+ self.view.view.theme.model = self.view.collection.findWhere( { 'slug': slug } );
+ self.view.view.theme.preview();
+ } else {
+
+ // Select the theme by slug.
+ request.theme = slug;
+ self.view.collection.query( request );
+ self.view.collection.trigger( 'update' );
+
+ // Open the theme preview.
+ self.view.collection.once( 'query:success', function() {
+ $( 'div[data-slug="' + slug + '"]' ).trigger( 'click' );
+ });
+
+ }
+ });
+
+ // Handles sorting / browsing routes
+ // Also handles the root URL triggering a sort request
+ // for `featured`, the default view
+ themes.router.on( 'route:sort', function( sort ) {
+ if ( ! sort ) {
+ sort = 'featured';
+ themes.router.navigate( themes.router.baseUrl( '?browse=featured' ), { replace: true } );
+ }
+ self.view.sort( sort );
+
+ // Close the preview if open.
+ if ( themes.preview ) {
+ themes.preview.close();
+ }
+ });
+
+ // The `search` route event. The router populates the input field.
+ themes.router.on( 'route:search', function() {
+ $( '.wp-filter-search' ).focus().trigger( 'keyup' );
+ });
+
+ this.extraRoutes();
+ },
+
+ extraRoutes: function() {
+ return false;
+ }
+};
+
+// Ready...
+$( document ).ready(function() {
+ if ( themes.isInstall ) {
+ themes.RunInstaller.init();
+ } else {
+ themes.Run.init();
+ }
+
+ // Update the return param just in time.
+ $( document.body ).on( 'click', '.load-customize', function() {
+ var link = $( this ), urlParser = document.createElement( 'a' );
+ urlParser.href = link.prop( 'href' );
+ urlParser.search = $.param( _.extend(
+ wp.customize.utils.parseQueryString( urlParser.search.substr( 1 ) ),
+ {
+ 'return': window.location.href
+ }
+ ) );
+ link.prop( 'href', urlParser.href );
+ });
+
+ $( '.broken-themes .delete-theme' ).on( 'click', function() {
+ return confirm( _wpThemeSettings.settings.confirmDelete );
+ });
+});
+
+})( jQuery );
+
+// Align theme browser thickbox
+jQuery(document).ready( function($) {
+ window.tb_position = function() {
+ var tbWindow = $('#TB_window'),
+ width = $(window).width(),
+ H = $(window).height(),
+ W = ( 1040 < width ) ? 1040 : width,
+ adminbar_height = 0;
+
+ if ( $('#wpadminbar').length ) {
+ adminbar_height = parseInt( $('#wpadminbar').css('height'), 10 );
+ }
+
+ if ( tbWindow.size() ) {
+ tbWindow.width( W - 50 ).height( H - 45 - adminbar_height );
+ $('#TB_iframeContent').width( W - 50 ).height( H - 75 - adminbar_height );
+ tbWindow.css({'margin-left': '-' + parseInt( ( ( W - 50 ) / 2 ), 10 ) + 'px'});
+ if ( typeof document.body.style.maxWidth !== 'undefined' ) {
+ tbWindow.css({'top': 20 + adminbar_height + 'px', 'margin-top': '0'});
+ }
+ }
+ };
+
+ $(window).resize(function(){ tb_position(); });
+});
generated by cgit v1.2.1 (git 2.18.0) at 2024-04-19 15:12:09 +0000