get_pagenum(); parent::WP_List_Table( array( 'plural' => 'plugins', // @todo replace with themes and add css ) ); } function check_permissions() { if ( is_multisite() ) { $menu_perms = get_site_option( 'menu_items', array() ); if ( empty( $menu_perms['themes'] ) ) { if ( !is_super_admin() ) wp_die( __( 'Cheatin’ uh?' ) ); } } if ( !current_user_can('manage_network_themes') ) wp_die( __( 'You do not have sufficient permissions to manage themes for this site.' ) ); } function prepare_items() { global $status, $themes, $totals, $page, $orderby, $order, $s; wp_reset_vars( array( 'orderby', 'order', 's' ) ); $themes = array( 'all' => apply_filters( 'all_themes', get_themes() ), 'search' => array(), 'enabled' => array(), 'disabled' => array(), 'upgrade' => array() ); $allowed_themes = get_site_allowed_themes(); $current = get_site_transient( 'update_themes' ); foreach ( (array) $themes['all'] as $key => $theme ) { if ( array_key_exists( $theme['Template'], $allowed_themes ) ) { $themes['all'][$key]['enabled'] = true; $themes['enabled'][$key] = $themes['all'][$key]; } else { $themes['all'][$key]['enabled'] = false; $themes['disabled'][$key] = $themes['all'][$key]; } if ( isset( $current->response[ $theme['Template'] ] ) ) $themes['upgrade'][$key] = $themes['all'][$key]; } if ( !current_user_can( 'update_themes' ) ) $themes['upgrade'] = array(); if ( $s ) { $status = 'search'; $themes['search'] = array_filter( $themes['all'], array( &$this, '_search_callback' ) ); } $totals = array(); foreach ( $themes as $type => $list ) $totals[ $type ] = count( $list ); if ( empty( $themes[ $status ] ) && !in_array( $status, array( 'all', 'search' ) ) ) $status = 'all'; $this->items = $themes[ $status ]; $total_this_page = $totals[ $status ]; if ( $orderby ) { $orderby = ucfirst( $orderby ); $order = strtoupper( $order ); uasort( $this->items, array( &$this, '_order_callback' ) ); } $themes_per_page = $this->get_items_per_page( 'themes_network_per_page' ); $start = ( $page - 1 ) * $themes_per_page; if ( $total_this_page > $themes_per_page ) $this->items = array_slice( $this->items, $start, $themes_per_page ); $this->set_pagination_args( array( 'total_items' => $total_this_page, 'per_page' => $themes_per_page, ) ); } function _search_callback( $theme ) { static $term; 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 ) return true; return false; } function _order_callback( $theme_a, $theme_b ) { global $orderby, $order; $a = $theme_a[$orderby]; $b = $theme_b[$orderby]; if ( $a == $b ) return 0; if ( 'DESC' == $order ) return ( $a < $b ) ? 1 : -1; else return ( $a < $b ) ? -1 : 1; } function no_items() { global $themes; if ( !empty( $themes['all'] ) ) _e( 'No themes found.' ); else _e( 'You do not appear to have any themes available at this time.' ); } function get_columns() { global $status; return array( 'cb' => '', 'name' => __( 'Theme' ), 'description' => __( 'Description' ), ); } function get_sortable_columns() { return array( 'name' => 'name', ); } function get_views() { global $totals, $status; $status_links = array(); foreach ( $totals as $type => $count ) { if ( !$count ) continue; switch ( $type ) { case 'all': $text = _nx( 'All (%s)', 'All (%s)', $count, 'themes' ); break; case 'enabled': $text = _n( 'Enabled (%s)', 'Enabled (%s)', $count ); break; case 'disabled': $text = _n( 'Disabled (%s)', 'Disabled (%s)', $count ); break; case 'upgrade': $text = _n( 'Upgrade Available (%s)', 'Upgrade Available (%s)', $count ); break; case 'search': $text = _n( 'Search Results (%s)', 'Search Results (%s)', $count ); break; } $status_links[$type] = sprintf( "

%s", add_query_arg('theme_status', $type, 'themes.php'), ( $type == $status ) ? ' class="current"' : '', sprintf( $text, number_format_i18n( $count ) ) ); } return $status_links; } function get_bulk_actions() { global $status; $actions = array(); if ( 'enabled' != $status ) $actions['network-enable-selected'] = __( 'Enable' ); if ( 'disabled' != $status ) $actions['network-disable-selected'] = __( 'Disable' ); if ( current_user_can( 'update_themes' ) ) $actions['update-selected'] = __( 'Update' ); return $actions; } function bulk_actions( $which ) { global $status; parent::bulk_actions( $which ); } function current_action() { return parent::current_action(); } function display_rows() { global $status, $page, $s; $context = $status; foreach ( $this->items as $key => $theme ) { // preorder $actions = array( 'network_enable' => '', 'network_disable' => '', 'edit' => '' ); $theme_key = esc_html( $theme['Stylesheet'] ); if ( empty( $theme['enabled'] ) ) { if ( current_user_can( 'manage_network_themes' ) ) $actions['network_enable'] = '' . __('Enable') . ''; } else { if ( current_user_can( 'manage_network_themes' ) ) $actions['network_disable'] = '' . __('Disable') . ''; } if ( current_user_can('edit_themes') ) $actions['edit'] = '' . __('Edit') . ''; $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 = ""; $description = '

' . $theme['Description'] . '

'; $theme_name = $theme['Name']; $id = sanitize_title( $theme_name ); echo " $checkbox $theme_name $description "; echo $this->row_actions( $actions, true ); echo " "; $theme_meta = array(); if ( !empty( $theme['Version'] ) ) $theme_meta[] = sprintf( __( 'Version %s' ), $theme['Version'] ); if ( !empty( $theme['Author'] ) ) { $author = $theme['Author']; if ( !empty( $theme['Author URI'] ) ) $author = '' . $theme['Author'] . ''; $theme_meta[] = sprintf( __( 'By %s' ), $author ); } if ( !empty( $theme['Theme URI'] ) ) $theme_meta[] = '' . __( 'Visit Theme Site' ) . ''; $theme_meta = apply_filters( 'theme_row_meta', $theme_meta, $theme_key, $theme, $status ); echo implode( ' | ', $theme_meta ); echo " \n"; do_action( 'after_theme_row', $theme_key, $theme, $status ); do_action( "after_theme_row_$theme_key", $theme_key, $theme, $status ); } } } ?>