]> scripts.mit.edu Git - autoinstalls/wordpress.git/blobdiff - wp-admin/includes/class-wp-themes-list-table.php
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[autoinstalls/wordpress.git] / wp-admin / includes / class-wp-themes-list-table.php
index f6ca8a5799e2f49a11a4c96680f246ef55f1a850..e01e3d463686d88c0fe4fc8b651e0405c4e2e453 100644 (file)
 class WP_Themes_List_Table extends WP_List_Table {
 
        protected $search_terms = array();
-       var $features = array();
+       public $features = array();
 
-       function __construct() {
+       /**
+        * Constructor.
+        *
+        * @since 3.1.0
+        * @access public
+        *
+        * @see WP_List_Table::__construct() for more information on default arguments.
+        *
+        * @param array $args An associative array of arguments.
+        */
+       public function __construct( $args = array() ) {
                parent::__construct( array(
                        'ajax' => true,
+                       'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
                ) );
        }
 
-       function ajax_user_can() {
+       /**
+        *
+        * @return bool
+        */
+       public 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' );
        }
 
-       function prepare_items() {
+       /**
+        * @access public
+        */
+       public function prepare_items() {
                $themes = wp_get_themes( array( 'allowed' => true ) );
 
                if ( ! empty( $_REQUEST['s'] ) )
-                       $this->search_terms = array_unique( array_filter( array_map( 'trim', explode( ',', strtolower( stripslashes( $_REQUEST['s'] ) ) ) ) ) );
+                       $this->search_terms = array_unique( array_filter( array_map( 'trim', explode( ',', strtolower( wp_unslash( $_REQUEST['s'] ) ) ) ) ) );
 
                if ( ! empty( $_REQUEST['features'] ) )
                        $this->features = $_REQUEST['features'];
@@ -42,7 +60,7 @@ class WP_Themes_List_Table extends WP_List_Table {
                unset( $themes[ get_option( 'stylesheet' ) ] );
                WP_Theme::sort_by_name( $themes );
 
-               $per_page = 999;
+               $per_page = 36;
                $page = $this->get_pagenum();
 
                $start = ( $page - 1 ) * $per_page;
@@ -56,7 +74,10 @@ class WP_Themes_List_Table extends WP_List_Table {
                ) );
        }
 
-       function no_items() {
+       /**
+        * @access public
+        */
+       public function no_items() {
                if ( $this->search_terms || $this->features ) {
                        _e( 'No items found.' );
                        return;
@@ -72,7 +93,7 @@ class WP_Themes_List_Table extends WP_List_Table {
 
                                return;
                        }
-                       // else, fallthrough. install_themes doesn't help if you can't enable it.
+                       // Else, fallthrough. install_themes doesn't help if you can't enable it.
                } else {
                        if ( current_user_can( 'install_themes' ) ) {
                                printf( __( 'You only have one theme installed right now. Live a little! You can choose from over 1,000 free themes in the WordPress.org Theme Directory at any time: just click on the <a href="%s">Install Themes</a> tab above.' ), admin_url( 'theme-install.php' ) );
@@ -84,19 +105,25 @@ class WP_Themes_List_Table extends WP_List_Table {
                printf( __( 'Only the current theme is available to you. Contact the %s administrator for information about accessing additional themes.' ), get_site_option( 'site_name' ) );
        }
 
-       function tablenav( $which = 'top' ) {
+       /**
+        * @param string $which
+        */
+       public function tablenav( $which = 'top' ) {
                if ( $this->get_pagination_arg( 'total_pages' ) <= 1 )
                        return;
                ?>
                <div class="tablenav themes <?php echo $which; ?>">
                        <?php $this->pagination( $which ); ?>
-                  <img src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" class="ajax-loading list-ajax-loading" alt="" />
-                 <br class="clear" />
+                       <span class="spinner"></span>
+                       <br class="clear" />
                </div>
                <?php
        }
 
-       function display() {
+       /**
+        * @access public
+        */
+       public function display() {
                wp_nonce_field( "fetch-list-" . get_class( $this ), '_ajax_fetch_list_nonce' );
 ?>
                <?php $this->tablenav( 'top' ); ?>
@@ -109,11 +136,31 @@ class WP_Themes_List_Table extends WP_List_Table {
 <?php
        }
 
-       function get_columns() {
+       /**
+        *
+        * @return array
+        */
+       public function get_columns() {
                return array();
        }
 
-       function display_rows() {
+       /**
+        * @access public
+        */
+       public function display_rows_or_placeholder() {
+               if ( $this->has_items() ) {
+                       $this->display_rows();
+               } else {
+                       echo '<div class="no-items">';
+                       $this->no_items();
+                       echo '</div>';
+               }
+       }
+
+       /**
+        * @access public
+        */
+       public function display_rows() {
                $themes = $this->items;
 
                foreach ( $themes as $theme ):
@@ -127,37 +174,35 @@ class WP_Themes_List_Table extends WP_List_Table {
 
                        $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' => urlencode( $template ), 'stylesheet' => urlencode( $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' ) )
+                       if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
                                $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 )
+                               $actions['delete'] = '<a class="submitdelete deletion" href="' . wp_nonce_url( 'themes.php?action=delete&amp;stylesheet=' . urlencode( $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>';
 
+                       /** This filter is documented in wp-admin/includes/class-wp-ms-themes-list-table.php */
                        $actions       = apply_filters( 'theme_action_links', $actions, $theme );
+
+                       /** This filter is documented in wp-admin/includes/class-wp-ms-themes-list-table.php */
+                       $actions       = apply_filters( "theme_action_links_$stylesheet", $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">
+                       <span class="screenshot hide-if-customize">
                                <?php if ( $screenshot = $theme->get_screenshot() ) : ?>
                                        <img src="<?php echo esc_url( $screenshot ); ?>" alt="" />
                                <?php endif; ?>
-                       </a>
+                       </span>
                        <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="" />
@@ -171,7 +216,7 @@ class WP_Themes_List_Table extends WP_List_Table {
                                        <?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>
+                                       <li class="hide-if-no-js"><a href="#" class="theme-detail"><?php _e('Details') ?></a></li>
                                </ul>
                                <?php echo $delete_action; ?>
 
@@ -179,17 +224,13 @@ class WP_Themes_List_Table extends WP_List_Table {
                        </div>
 
                        <div class="themedetaildiv hide-if-js">
-                               <p><strong><?php _e('Version: '); ?></strong><?php echo $version; ?></p>
+                               <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; ?>
+                               <?php if ( $theme->parent() ) {
+                                       printf( ' <p class="howto">' . __( 'This <a href="%1$s">child theme</a> requires its parent theme, %2$s.' ) . '</p>',
+                                               __( 'https://codex.wordpress.org/Child_Themes' ),
+                                               $theme->parent()->display( 'Name' ) );
+                               } ?>
                        </div>
 
                        </div>
@@ -197,7 +238,11 @@ class WP_Themes_List_Table extends WP_List_Table {
                endforeach;
        }
 
-       function search_theme( $theme ) {
+       /**
+        * @param WP_Theme $theme
+        * @return bool
+        */
+       public function search_theme( $theme ) {
                // Search the features
                foreach ( $this->features as $word ) {
                        if ( ! in_array( $word, $theme->get('Tags') ) )
@@ -211,8 +256,9 @@ class WP_Themes_List_Table extends WP_List_Table {
 
                        foreach ( array( 'Name', 'Description', 'Author', 'AuthorURI' ) as $header ) {
                                // Don't mark up; Do translate.
-                               if ( false !== stripos( $theme->display( $header, false, true ), $word ) )
+                               if ( false !== stripos( strip_tags( $theme->display( $header, false, true ) ), $word ) ) {
                                        continue 2;
+                               }
                        }
 
                        if ( false !== stripos( $theme->get_stylesheet(), $word ) )
@@ -230,15 +276,13 @@ class WP_Themes_List_Table extends WP_List_Table {
        /**
         * Send required variables to JavaScript land
         *
-        * @since 3.4
-        * @access private
+        * @since 3.4.0
+        * @access public
         *
-        * @uses $this->features Array of all feature search terms.
-        * @uses get_pagenum()
-        * @uses _pagination_args['total_pages']
+        * @param array $extra_args
         */
-        function _js_vars( $extra_args = array() ) {
-               $search_string = isset( $_REQUEST['s'] ) ? esc_attr( stripslashes( $_REQUEST['s'] ) ) : '';
+       public function _js_vars( $extra_args = array() ) {
+               $search_string = isset( $_REQUEST['s'] ) ? esc_attr( wp_unslash( $_REQUEST['s'] ) ) : '';
 
                $args = array(
                        'search' => $search_string,
@@ -250,7 +294,7 @@ class WP_Themes_List_Table extends WP_List_Table {
                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 ) );
+               printf( "<script type='text/javascript'>var theme_list_args = %s;</script>\n", wp_json_encode( $args ) );
                parent::_js_vars();
        }
 }