WordPress 3.4
[autoinstalls/wordpress.git] / wp-admin / includes / class-wp-themes-list-table.php
index 4839b504e27938e4ec612d4c4727f9edfd6dbac7..003d1ab03d6bc06b87b95ad2a7c7fb89bb5c2461 100644 (file)
@@ -9,59 +9,55 @@
  */
 class WP_Themes_List_Table extends WP_List_Table {
 
-       var $search = array();
+       protected $search_terms = array();
        var $features = array();
 
+       function __construct() {
+               parent::__construct( array(
+                       'ajax' => true,
+               ) );
+       }
+
        function ajax_user_can() {
                // Do not check edit_theme_options here. AJAX calls for available themes require switch_themes.
-               return current_user_can('switch_themes');
+               return current_user_can( 'switch_themes' );
        }
 
        function prepare_items() {
-               global $ct;
-
-               $ct = current_theme_info();
-
-               $themes = get_allowed_themes();
+               $themes = wp_get_themes( array( 'allowed' => true ) );
 
-               if ( ! empty( $_REQUEST['s'] ) ) {
-                       $search = strtolower( stripslashes( $_REQUEST['s'] ) );
-                       $this->search = array_merge( $this->search, array_filter( array_map( 'trim', explode( ',', $search ) ) ) );
-                       $this->search = array_unique( $this->search );
-               }
+               if ( ! empty( $_REQUEST['s'] ) )
+                       $this->search_terms = array_unique( array_filter( array_map( 'trim', explode( ',', strtolower( stripslashes( $_REQUEST['s'] ) ) ) ) ) );
 
-               if ( !empty( $_REQUEST['features'] ) ) {
+               if ( ! empty( $_REQUEST['features'] ) )
                        $this->features = $_REQUEST['features'];
-                       $this->features = array_map( 'trim', $this->features );
-                       $this->features = array_map( 'sanitize_title_with_dashes', $this->features );
-                       $this->features = array_unique( $this->features );
-               }
 
-               if ( $this->search || $this->features ) {
+               if ( $this->search_terms || $this->features ) {
                        foreach ( $themes as $key => $theme ) {
-                               if ( !$this->search_theme( $theme ) )
+                               if ( ! $this->search_theme( $theme ) )
                                        unset( $themes[ $key ] );
                        }
                }
 
-               unset( $themes[$ct->name] );
-               uksort( $themes, "strnatcasecmp" );
+               unset( $themes[ get_option( 'stylesheet' ) ] );
+               WP_Theme::sort_by_name( $themes );
 
-               $per_page = 24;
+               $per_page = 999;
                $page = $this->get_pagenum();
 
                $start = ( $page - 1 ) * $per_page;
 
-               $this->items = array_slice( $themes, $start, $per_page );
+               $this->items = array_slice( $themes, $start, $per_page, true );
 
                $this->set_pagination_args( array(
                        'total_items' => count( $themes ),
                        'per_page' => $per_page,
+                       'infinite_scroll' => true,
                ) );
        }
 
        function no_items() {
-               if ( $this->search || $this->features ) {
+               if ( $this->search_terms || $this->features ) {
                        _e( 'No items found.' );
                        return;
                }
@@ -101,7 +97,7 @@ class WP_Themes_List_Table extends WP_List_Table {
        }
 
        function display() {
-               // wp_nonce_field( "fetch-list-" . get_class( $this ), '_ajax_fetch_list_nonce' );
+               wp_nonce_field( "fetch-list-" . get_class( $this ), '_ajax_fetch_list_nonce' );
 ?>
                <?php $this->tablenav( 'top' ); ?>
 
@@ -119,104 +115,142 @@ class WP_Themes_List_Table extends WP_List_Table {
 
        function display_rows() {
                $themes = $this->items;
-               $theme_names = array_keys( $themes );
-               natcasesort( $theme_names );
-
-       foreach ( $theme_names as $theme_name ) {
-               $class = array( 'available-theme' );
-       ?>
-       <div class="<?php echo join( ' ', $class ); ?>">
-       <?php if ( !empty( $theme_name ) ) :
-       $template = $themes[$theme_name]['Template'];
-       $stylesheet = $themes[$theme_name]['Stylesheet'];
-       $title = $themes[$theme_name]['Title'];
-       $version = $themes[$theme_name]['Version'];
-       $description = $themes[$theme_name]['Description'];
-       $author = $themes[$theme_name]['Author'];
-       $screenshot = $themes[$theme_name]['Screenshot'];
-       $stylesheet_dir = $themes[$theme_name]['Stylesheet Dir'];
-       $template_dir = $themes[$theme_name]['Template Dir'];
-       $parent_theme = $themes[$theme_name]['Parent Theme'];
-       $theme_root = $themes[$theme_name]['Theme Root'];
-       $theme_root_uri = $themes[$theme_name]['Theme Root URI'];
-       $preview_link = esc_url( get_option( 'home' ) . '/' );
-       if ( is_ssl() )
-               $preview_link = str_replace( 'http://', 'https://', $preview_link );
-       $preview_link = htmlspecialchars( add_query_arg( array( 'preview' => 1, 'template' => $template, 'stylesheet' => $stylesheet, 'preview_iframe' => true, 'TB_iframe' => 'true' ), $preview_link ) );
-       $preview_text = esc_attr( sprintf( __( 'Preview of &#8220;%s&#8221;' ), $title ) );
-       $tags = $themes[$theme_name]['Tags'];
-       $thickbox_class = 'thickbox thickbox-preview';
-       $activate_link = wp_nonce_url( "themes.php?action=activate&amp;template=".urlencode( $template )."&amp;stylesheet=".urlencode( $stylesheet ), 'switch-theme_' . $template );
-       $activate_text = esc_attr( sprintf( __( 'Activate &#8220;%s&#8221;' ), $title ) );
-       $actions = array();
-       $actions[] = '<a href="' . $activate_link .  '" class="activatelink" title="' . $activate_text . '">' . __( 'Activate' ) . '</a>';
-       $actions[] = '<a href="' . $preview_link . '" class="thickbox thickbox-preview" title="' . esc_attr( sprintf( __( 'Preview &#8220;%s&#8221;' ), $theme_name ) ) . '">' . __( 'Preview' ) . '</a>';
-       if ( ! is_multisite() && current_user_can( 'delete_themes' ) )
-               $actions[] = '<a class="submitdelete deletion" href="' . wp_nonce_url( "themes.php?action=delete&amp;template=$stylesheet", 'delete-theme_' . $stylesheet ) . '" onclick="' . "return confirm( '" . esc_js( sprintf( __( "You are about to delete this theme '%s'\n  'Cancel' to stop, 'OK' to delete." ), $theme_name ) ) . "' );" . '">' . __( 'Delete' ) . '</a>';
-       $actions = apply_filters( 'theme_action_links', $actions, $themes[$theme_name] );
-
-       $actions = implode ( ' | ', $actions );
-?>
-               <a href="<?php echo $preview_link; ?>" class="<?php echo $thickbox_class; ?> screenshot">
-<?php if ( $screenshot ) : ?>
-                       <img src="<?php echo $theme_root_uri . '/' . $stylesheet . '/' . $screenshot; ?>" alt="" />
-<?php endif; ?>
-               </a>
-<h3><?php
-       /* translators: 1: theme title, 2: theme version, 3: theme author */
-       printf( __( '%1$s %2$s by %3$s' ), $title, $version, $author ) ; ?></h3>
-<p class="description"><?php echo $description; ?></p>
-<span class='action-links'><?php echo $actions ?></span>
-       <?php if ( current_user_can( 'edit_themes' ) && $parent_theme ) {
-       /* translators: 1: theme title, 2:  template dir, 3: stylesheet_dir, 4: theme title, 5: parent_theme */ ?>
-       <p><?php printf( __( 'The template files are located in <code>%2$s</code>. The stylesheet files are located in <code>%3$s</code>. <strong>%4$s</strong> uses templates from <strong>%5$s</strong>. Changes made to the templates will affect both themes.' ), $title, str_replace( WP_CONTENT_DIR, '', $template_dir ), str_replace( WP_CONTENT_DIR, '', $stylesheet_dir ), $title, $parent_theme ); ?></p>
-<?php } else { ?>
-       <p><?php printf( __( 'All of this theme&#8217;s files are located in <code>%2$s</code>.' ), $title, str_replace( WP_CONTENT_DIR, '', $template_dir ), str_replace( WP_CONTENT_DIR, '', $stylesheet_dir ) ); ?></p>
-<?php } ?>
-<?php if ( $tags ) : ?>
-<p><?php _e( 'Tags:' ); ?> <?php echo join( ', ', $tags ); ?></p>
-<?php endif; ?>
-               <?php theme_update_available( $themes[$theme_name] ); ?>
-<?php endif; // end if not empty theme_name ?>
-       </div>
-<?php } // end foreach $theme_names
+
+               foreach ( $themes as $theme ):
+                       ?><div class="available-theme"><?php
+
+                       $template   = $theme->get_template();
+                       $stylesheet = $theme->get_stylesheet();
+                       $title      = $theme->display('Name');
+                       $version    = $theme->display('Version');
+                       $author     = $theme->display('Author');
+
+                       $activate_link = wp_nonce_url( "themes.php?action=activate&amp;template=" . urlencode( $template ) . "&amp;stylesheet=" . urlencode( $stylesheet ), 'switch-theme_' . $stylesheet );
+
+                       $preview_link = esc_url( add_query_arg(
+                               array( 'preview' => 1, 'template' => $template, 'stylesheet' => $stylesheet, 'preview_iframe' => true, 'TB_iframe' => 'true' ),
+                               home_url( '/' ) ) );
+
+                       $actions = array();
+                       $actions['activate'] = '<a href="' . $activate_link . '" class="activatelink" title="'
+                               . esc_attr( sprintf( __( 'Activate &#8220;%s&#8221;' ), $title ) ) . '">' . __( 'Activate' ) . '</a>';
+
+                       $actions['preview'] = '<a href="' . $preview_link . '" class="hide-if-customize" title="'
+                               . esc_attr( sprintf( __( 'Preview &#8220;%s&#8221;' ), $title ) ) . '">' . __( 'Preview' ) . '</a>';
+
+                       if ( current_user_can( 'edit_theme_options' ) )
+                               $actions['preview'] .= '<a href="' . wp_customize_url( $stylesheet ) . '" class="load-customize hide-if-no-customize">'
+                                       . __( 'Live Preview' ) . '</a>';
+
+                       if ( ! is_multisite() && current_user_can( 'delete_themes' ) )
+                               $actions['delete'] = '<a class="submitdelete deletion" href="' . wp_nonce_url( "themes.php?action=delete&amp;stylesheet=$stylesheet", 'delete-theme_' . $stylesheet )
+                                       . '" onclick="' . "return confirm( '" . esc_js( sprintf( __( "You are about to delete this theme '%s'\n  'Cancel' to stop, 'OK' to delete." ), $title ) )
+                                       . "' );" . '">' . __( 'Delete' ) . '</a>';
+
+                       $actions       = apply_filters( 'theme_action_links', $actions, $theme );
+                       $delete_action = isset( $actions['delete'] ) ? '<div class="delete-theme">' . $actions['delete'] . '</div>' : '';
+                       unset( $actions['delete'] );
+
+                       ?>
+
+                       <a href="<?php echo $preview_link; ?>" class="screenshot hide-if-customize">
+                               <?php if ( $screenshot = $theme->get_screenshot() ) : ?>
+                                       <img src="<?php echo esc_url( $screenshot ); ?>" alt="" />
+                               <?php endif; ?>
+                       </a>
+                       <a href="<?php echo wp_customize_url( $stylesheet ); ?>" class="screenshot load-customize hide-if-no-customize">
+                               <?php if ( $screenshot = $theme->get_screenshot() ) : ?>
+                                       <img src="<?php echo esc_url( $screenshot ); ?>" alt="" />
+                               <?php endif; ?>
+                       </a>
+
+                       <h3><?php echo $title; ?></h3>
+                       <div class="theme-author"><?php printf( __( 'By %s' ), $author ); ?></div>
+                       <div class="action-links">
+                               <ul>
+                                       <?php foreach ( $actions as $action ): ?>
+                                               <li><?php echo $action; ?></li>
+                                       <?php endforeach; ?>
+                                       <li class="hide-if-no-js"><a href="#" class="theme-detail" tabindex='4'><?php _e('Details') ?></a></li>
+                               </ul>
+                               <?php echo $delete_action; ?>
+
+                               <?php theme_update_available( $theme ); ?>
+                       </div>
+
+                       <div class="themedetaildiv hide-if-js">
+                               <p><strong><?php _e('Version: '); ?></strong><?php echo $version; ?></p>
+                               <p><?php echo $theme->display('Description'); ?></p>
+                               <?php if ( current_user_can( 'edit_themes' ) && $theme->parent() ) :
+                                       /* translators: 1: theme title, 2:  template dir, 3: stylesheet_dir, 4: theme title, 5: parent_theme */ ?>
+                                       <p><?php printf( __( 'The template files are located in <code>%2$s</code>. The stylesheet files are located in <code>%3$s</code>. <strong>%4$s</strong> uses templates from <strong>%5$s</strong>. Changes made to the templates will affect both themes.' ),
+                                               $title, str_replace( WP_CONTENT_DIR, '', $theme->get_template_directory() ), str_replace( WP_CONTENT_DIR, '', $theme->get_stylesheet_directory() ), $title, $theme->parent()->display('Name') ); ?></p>
+                               <?php else :
+                                               /* translators: 1: theme title, 2:  template dir, 3: stylesheet_dir */ ?>
+                                       <p><?php printf( __( 'All of this theme&#8217;s files are located in <code>%2$s</code>.' ),
+                                               $title, str_replace( WP_CONTENT_DIR, '', $theme->get_template_directory() ), str_replace( WP_CONTENT_DIR, '', $theme->get_stylesheet_directory() ) ); ?></p>
+                               <?php endif; ?>
+                       </div>
+
+                       </div>
+               <?php
+               endforeach;
        }
 
        function search_theme( $theme ) {
-               $matched = 0;
+               // Search the features
+               foreach ( $this->features as $word ) {
+                       if ( ! in_array( $word, $theme->get('Tags') ) )
+                               return false;
+               }
 
                // Match all phrases
-               if ( count( $this->search ) > 0 ) {
-                       foreach ( $this->search as $word ) {
-                               $matched = 0;
-
-                               // In a tag?
-                               if ( in_array( $word, array_map( 'sanitize_title_with_dashes', $theme['Tags'] ) ) )
-                                       $matched = 1;
-
-                               // In one of the fields?
-                               foreach ( array( 'Name', 'Title', 'Description', 'Author', 'Template', 'Stylesheet' ) AS $field ) {
-                                       if ( stripos( $theme[$field], $word ) !== false )
-                                               $matched++;
-                               }
-
-                               if ( $matched == 0 )
-                                       return false;
+               foreach ( $this->search_terms as $word ) {
+                       if ( in_array( $word, $theme->get('Tags') ) )
+                               continue;
+
+                       foreach ( array( 'Name', 'Description', 'Author', 'AuthorURI' ) as $header ) {
+                               // Don't mark up; Do translate.
+                               if ( false !== stripos( $theme->display( $header, false, true ), $word ) )
+                                       continue 2;
                        }
-               }
 
-               // Now search the features
-               if ( count( $this->features ) > 0 ) {
-                       foreach ( $this->features as $word ) {
-                               // In a tag?
-                               if ( !in_array( $word, array_map( 'sanitize_title_with_dashes', $theme['Tags'] ) ) )
-                                       return false;
-                       }
+                       if ( false !== stripos( $theme->get_stylesheet(), $word ) )
+                               continue;
+
+                       if ( false !== stripos( $theme->get_template(), $word ) )
+                               continue;
+
+                       return false;
                }
 
-               // Only get here if each word exists in the tags or one of the fields
                return true;
        }
-}
 
-?>
+       /**
+        * Send required variables to JavaScript land
+        *
+        * @since 3.4
+        * @access private
+        *
+        * @uses $this->features Array of all feature search terms.
+        * @uses get_pagenum()
+        * @uses _pagination_args['total_pages']
+        */
+        function _js_vars( $extra_args = array() ) {
+               $search_string = isset( $_REQUEST['s'] ) ? esc_attr( stripslashes( $_REQUEST['s'] ) ) : '';
+
+               $args = array(
+                       'search' => $search_string,
+                       'features' => $this->features,
+                       'paged' => $this->get_pagenum(),
+                       'total_pages' => ! empty( $this->_pagination_args['total_pages'] ) ? $this->_pagination_args['total_pages'] : 1,
+               );
+
+               if ( is_array( $extra_args ) )
+                       $args = array_merge( $args, $extra_args );
+
+               printf( "<script type='text/javascript'>var theme_list_args = %s;</script>\n", json_encode( $args ) );
+               parent::_js_vars();
+       }
+}