WordPress 3.4
[autoinstalls/wordpress.git] / wp-admin / includes / class-wp-ms-themes-list-table.php
index cd9841da08a465cb2070a9dcc549c388026786cd..9fc3251d7098660fb86e23224ed2ef0e205e896e 100644 (file)
@@ -15,14 +15,9 @@ class WP_MS_Themes_List_Table extends WP_List_Table {
        function __construct() {
                global $status, $page;
 
-               $default_status = get_user_option( 'themes_last_view' );
-               if ( empty( $default_status ) )
-                       $default_status = 'all';
-               $status = isset( $_REQUEST['theme_status'] ) ? $_REQUEST['theme_status'] : $default_status;
-               if ( !in_array( $status, array( 'all', 'enabled', 'disabled', 'upgrade', 'search' ) ) )
+               $status = isset( $_REQUEST['theme_status'] ) ? $_REQUEST['theme_status'] : 'all';
+               if ( !in_array( $status, array( 'all', 'enabled', 'disabled', 'upgrade', 'search', 'broken' ) ) )
                        $status = 'all';
-               if ( $status != $default_status && 'search' != $status )
-                       update_user_meta( get_current_user_id(), 'themes_last_view', $status );
 
                $page = $this->get_pagenum();
 
@@ -55,56 +50,47 @@ class WP_MS_Themes_List_Table extends WP_List_Table {
        }
 
        function prepare_items() {
-               global $status, $themes, $totals, $page, $orderby, $order, $s;
+               global $status, $totals, $page, $orderby, $order, $s;
 
                wp_reset_vars( array( 'orderby', 'order', 's' ) );
 
                $themes = array(
-                       'all' => apply_filters( 'all_themes', get_themes() ),
+                       'all' => apply_filters( 'all_themes', wp_get_themes() ),
                        'search' => array(),
                        'enabled' => array(),
                        'disabled' => array(),
-                       'upgrade' => array()
+                       'upgrade' => array(),
+                       'broken' => $this->is_site_themes ? array() : wp_get_themes( array( 'errors' => true ) ),
                );
 
-               $site_allowed_themes = get_site_allowed_themes();
-               if ( !$this->is_site_themes ) {
-                       $allowed_themes = $site_allowed_themes;
-                       $themes_per_page = $this->get_items_per_page( 'themes_network_per_page' );
-               } else {
-                       $allowed_themes = wpmu_get_blog_allowedthemes( $this->site_id );
+               if ( $this->is_site_themes ) {
                        $themes_per_page = $this->get_items_per_page( 'site_themes_network_per_page' );
+                       $allowed_where = 'site';
+               } else {
+                       $themes_per_page = $this->get_items_per_page( 'themes_network_per_page' );
+                       $allowed_where = 'network';
                }
 
-               $current = get_site_transient( 'update_themes' );
+               $maybe_update = current_user_can( 'update_themes' ) && ! $this->is_site_themes && $current = get_site_transient( 'update_themes' );
 
                foreach ( (array) $themes['all'] as $key => $theme ) {
-                       $theme_key = $theme['Stylesheet'];
-
-                       if ( isset( $allowed_themes [ $theme_key ] ) )  {
-                               $themes['all'][$key]['enabled'] = true;
-                               $themes['enabled'][$key] = $themes['all'][$key];
-                       }
-                       else {
-                               $themes['all'][$key]['enabled'] = false;
-                               $themes['disabled'][$key] = $themes['all'][$key];
+                       if ( $this->is_site_themes && $theme->is_allowed( 'network' ) ) {
+                               unset( $themes['all'][ $key ] );
+                               continue;
                        }
-                       if ( isset( $current->response[ $theme['Template'] ] ) )
-                               $themes['upgrade'][$key] = $themes['all'][$key];
 
-                       if ( $this->is_site_themes && isset( $site_allowed_themes[$theme_key] ) ) {
-                               unset( $themes['all'][$key] );
-                               unset( $themes['enabled'][$key] );
-                               unset( $themes['disabled'][$key] );
+                       if ( $maybe_update && isset( $current->response[ $key ] ) ) {
+                               $themes['all'][ $key ]->update = true;
+                               $themes['upgrade'][ $key ] = $themes['all'][ $key ];
                        }
-               }
 
-               if ( !current_user_can( 'update_themes' ) || $this->is_site_themes )
-                       $themes['upgrade'] = array();
+                       $filter = $theme->is_allowed( $allowed_where, $this->site_id ) ? 'enabled' : 'disabled';
+                       $themes[ $filter ][ $key ] = $themes['all'][ $key ];
+               }
 
                if ( $s ) {
                        $status = 'search';
-                       $themes['search'] = array_filter( $themes['all'], array( &$this, '_search_callback' ) );
+                       $themes['search'] = array_filter( array_merge( $themes['all'], $themes['broken'] ), array( &$this, '_search_callback' ) );
                }
 
                $totals = array();
@@ -115,19 +101,27 @@ class WP_MS_Themes_List_Table extends WP_List_Table {
                        $status = 'all';
 
                $this->items = $themes[ $status ];
+               WP_Theme::sort_by_name( $this->items );
+
+               $this->has_items = ! empty( $themes['all'] );
                $total_this_page = $totals[ $status ];
 
                if ( $orderby ) {
                        $orderby = ucfirst( $orderby );
                        $order = strtoupper( $order );
 
-                       uasort( $this->items, array( &$this, '_order_callback' ) );
+                       if ( $orderby == 'Name' ) {
+                               if ( 'ASC' == $order )
+                                       $this->items = array_reverse( $this->items );
+                       } else {
+                               uasort( $this->items, array( &$this, '_order_callback' ) );
+                       }
                }
 
                $start = ( $page - 1 ) * $themes_per_page;
 
                if ( $total_this_page > $themes_per_page )
-                       $this->items = array_slice( $this->items, $start, $themes_per_page );
+                       $this->items = array_slice( $this->items, $start, $themes_per_page, true );
 
                $this->set_pagination_args( array(
                        'total_items' => $total_this_page,
@@ -140,19 +134,27 @@ class WP_MS_Themes_List_Table extends WP_List_Table {
                if ( is_null( $term ) )
                        $term = stripslashes( $_REQUEST['s'] );
 
-               $search_fields = array( 'Name', 'Title', 'Description', 'Author', 'Author Name', 'Author URI', 'Template', 'Stylesheet' );
-               foreach ( $search_fields as $field )
-                       if ( stripos( $theme[ $field ], $term ) !== false )
+               foreach ( array( 'Name', 'Description', 'Author', 'Author', 'AuthorURI' ) as $field ) {
+                       // Don't mark up; Do translate.
+                       if ( false !== stripos( $theme->display( $field, false, true ), $term ) )
                                return true;
+               }
+
+               if ( false !== stripos( $theme->get_stylesheet(), $term ) )
+                       return true;
+
+               if ( false !== stripos( $theme->get_template(), $term ) )
+                       return true;
 
                return false;
        }
 
+       // Not used by any core columns.
        function _order_callback( $theme_a, $theme_b ) {
                global $orderby, $order;
 
-               $a = $theme_a[$orderby];
-               $b = $theme_b[$orderby];
+               $a = $theme_a[ $orderby ];
+               $b = $theme_b[ $orderby ];
 
                if ( $a == $b )
                        return 0;
@@ -164,9 +166,7 @@ class WP_MS_Themes_List_Table extends WP_List_Table {
        }
 
        function no_items() {
-               global $themes;
-
-               if ( !empty( $themes['all'] ) )
+               if ( ! $this->has_items )
                        _e( 'No themes found.' );
                else
                        _e( 'You do not appear to have any themes available at this time.' );
@@ -209,6 +209,9 @@ class WP_MS_Themes_List_Table extends WP_List_Table {
                                case 'upgrade':
                                        $text = _n( 'Update Available <span class="count">(%s)</span>', 'Update Available <span class="count">(%s)</span>', $count );
                                        break;
+                               case 'broken' :
+                                       $text = _n( 'Broken <span class="count">(%s)</span>', 'Broken <span class="count">(%s)</span>', $count );
+                                       break;
                        }
 
                        if ( $this->is_site_themes )
@@ -260,14 +263,17 @@ class WP_MS_Themes_List_Table extends WP_List_Table {
        }
 
        function single_row( $key, $theme ) {
-               global $status, $page, $s;
+               global $status, $page, $s, $totals;
 
                $context = $status;
 
-               if ( $this->is_site_themes )
+               if ( $this->is_site_themes ) {
                        $url = "site-themes.php?id={$this->site_id}&amp;";
-               else
+                       $allowed = $theme->is_allowed( 'site', $this->site_id );
+               } else {
                        $url = 'themes.php?';
+                       $allowed = $theme->is_allowed( 'network' );
+               }
 
                // preorder
                $actions = array(
@@ -277,30 +283,32 @@ class WP_MS_Themes_List_Table extends WP_List_Table {
                        'delete' => ''
                );
 
-               $theme_key = $theme['Stylesheet'];
+               $theme_key = $theme->get_stylesheet();
 
-               if ( empty( $theme['enabled'] ) )
-                       $actions['enable'] = '<a href="' . esc_url( wp_nonce_url($url . 'action=enable&amp;theme=' . $theme_key . '&amp;paged=' . $page . '&amp;s=' . $s, 'enable-theme_' . $theme_key) ) . '" title="' . esc_attr__('Enable this theme') . '" class="edit">' . ( $this->is_site_themes ? __( 'Enable' ) : __( 'Network Enable' ) ) . '</a>';
-               else
+               if ( ! $allowed ) {
+                       if ( ! $theme->errors() )
+                               $actions['enable'] = '<a href="' . esc_url( wp_nonce_url($url . 'action=enable&amp;theme=' . $theme_key . '&amp;paged=' . $page . '&amp;s=' . $s, 'enable-theme_' . $theme_key) ) . '" title="' . esc_attr__('Enable this theme') . '" class="edit">' . ( $this->is_site_themes ? __( 'Enable' ) : __( 'Network Enable' ) ) . '</a>';
+               } else {
                        $actions['disable'] = '<a href="' . esc_url( wp_nonce_url($url . 'action=disable&amp;theme=' . $theme_key . '&amp;paged=' . $page . '&amp;s=' . $s, 'disable-theme_' . $theme_key) ) . '" title="' . esc_attr__('Disable this theme') . '">' . ( $this->is_site_themes ? __( 'Disable' ) : __( 'Network Disable' ) ) . '</a>';
+               }
 
                if ( current_user_can('edit_themes') )
-                       $actions['edit'] = '<a href="' . esc_url('theme-editor.php?theme=' . urlencode( $theme['Name'] )) . '" title="' . esc_attr__('Open this theme in the Theme Editor') . '" class="edit">' . __('Edit') . '</a>';
+                       $actions['edit'] = '<a href="' . esc_url('theme-editor.php?theme=' .  $theme_key ) . '" title="' . esc_attr__('Open this theme in the Theme Editor') . '" class="edit">' . __('Edit') . '</a>';
 
-               if ( empty( $theme['enabled'] ) && current_user_can( 'delete_themes' ) && ! $this->is_site_themes && $theme_key != get_option( 'stylesheet' ) && $theme_key != get_option( 'template' ) )
+               if ( ! $allowed && current_user_can( 'delete_themes' ) && ! $this->is_site_themes && $theme_key != get_option( 'stylesheet' ) && $theme_key != get_option( 'template' ) )
                        $actions['delete'] = '<a href="' . esc_url( wp_nonce_url( 'themes.php?action=delete-selected&amp;checked[]=' . $theme_key . '&amp;theme_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-themes' ) ) . '" title="' . esc_attr__( 'Delete this theme' ) . '" class="delete">' . __( 'Delete' ) . '</a>';
 
                $actions = apply_filters( 'theme_action_links', array_filter( $actions ), $theme_key, $theme, $context );
                $actions = apply_filters( "theme_action_links_$theme_key", $actions, $theme_key, $theme, $context );
 
-               $class = empty( $theme['enabled'] ) ? 'inactive' : 'active';
-               $checkbox_id = "checkbox_" . md5($theme['Name']);
-               $checkbox = "<input type='checkbox' name='checked[]' value='" . esc_attr( $theme_key ) . "' id='" . $checkbox_id . "' /><label class='screen-reader-text' for='" . $checkbox_id . "' >" . __('Select') . " " . $theme['Name'] . "</label>";
+               $class = ! $allowed ? 'inactive' : 'active';
+               $checkbox_id = "checkbox_" . md5( $theme->get('Name') );
+               $checkbox = "<input type='checkbox' name='checked[]' value='" . esc_attr( $theme_key ) . "' id='" . $checkbox_id . "' /><label class='screen-reader-text' for='" . $checkbox_id . "' >" . __('Select') . " " . $theme->display('Name') . "</label>";
 
-               $description = '<p>' . $theme['Description'] . '</p>';
-               $theme_name = $theme['Name'];
+               $id = sanitize_html_class( $theme->get_stylesheet() );
 
-               $id = sanitize_title( $theme_name );
+               if ( ! empty( $totals['upgrade'] ) && ! empty( $theme->update ) )
+                       $class .= ' update';
 
                echo "<tr id='$id' class='$class'>";
 
@@ -316,25 +324,28 @@ class WP_MS_Themes_List_Table extends WP_List_Table {
                                        echo "<th scope='row' class='check-column'>$checkbox</th>";
                                        break;
                                case 'name':
-                                       echo "<td class='theme-title'$style><strong>$theme_name</strong>";
+                                       echo "<td class='theme-title'$style><strong>" . $theme->display('Name') . "</strong>";
                                        echo $this->row_actions( $actions, true );
                                        echo "</td>";
                                        break;
                                case 'description':
-                                       echo "<td class='column-description desc'$style>
-                                               <div class='theme-description'>$description</div>
+                                       echo "<td class='column-description desc'$style>";
+                                       if ( $theme->errors() ) {
+                                               $pre = $status == 'broken' ? '' : __( 'Broken Theme:' ) . ' ';
+                                               echo '<p><strong class="attention">' . $pre . $theme->errors()->get_error_message() . '</strong></p>';
+                                       }
+                                       echo "<div class='theme-description'><p>" . $theme->display( 'Description' ) . "</p></div>
                                                <div class='$class second theme-version-author-uri'>";
 
                                        $theme_meta = array();
 
-                                       if ( !empty( $theme['Version'] ) )
-                                               $theme_meta[] = sprintf( __( 'Version %s' ), $theme['Version'] );
+                                       if ( $theme->get('Version') )
+                                               $theme_meta[] = sprintf( __( 'Version %s' ), $theme->display('Version') );
 
-                                       if ( !empty( $theme['Author'] ) )
-                                               $theme_meta[] = sprintf( __( 'By %s' ), $theme['Author'] );
+                                       $theme_meta[] = sprintf( __( 'By %s' ), $theme->display('Author') );
 
-                                       if ( !empty( $theme['Theme URI'] ) )
-                                               $theme_meta[] = '<a href="' . $theme['Theme URI'] . '" title="' . esc_attr__( 'Visit theme homepage' ) . '">' . __( 'Visit Theme Site' ) . '</a>';
+                                       if ( $theme->get('ThemeURI') )
+                                               $theme_meta[] = '<a href="' . $theme->display('ThemeURI') . '" title="' . esc_attr__( 'Visit theme homepage' ) . '">' . __( 'Visit Theme Site' ) . '</a>';
 
                                        $theme_meta = apply_filters( 'theme_row_meta', $theme_meta, $theme_key, $theme, $status );
                                        echo implode( ' | ', $theme_meta );
@@ -357,5 +368,3 @@ class WP_MS_Themes_List_Table extends WP_List_Table {
                do_action( "after_theme_row_$theme_key", $theme_key, $theme, $status );
        }
 }
-
-?>