355 lines
11 KiB
PHP
355 lines
11 KiB
PHP
<?php
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/**
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* MS Themes List Table class.
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*
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* @package WordPress
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* @subpackage List_Table
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* @since 3.1.0
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* @access private
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*/
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class WP_MS_Themes_List_Table extends WP_List_Table {
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var $site_id;
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var $is_site_themes;
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function __construct() {
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global $status, $page;
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$status = isset( $_REQUEST['theme_status'] ) ? $_REQUEST['theme_status'] : 'all';
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if ( !in_array( $status, array( 'all', 'enabled', 'disabled', 'upgrade', 'search' ) ) )
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$status = 'all';
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$page = $this->get_pagenum();
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$screen = get_current_screen();
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$this->is_site_themes = ( 'site-themes-network' == $screen->id ) ? true : false;
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if ( $this->is_site_themes )
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$this->site_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
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parent::__construct( array(
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'plural' => 'themes'
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) );
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}
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function get_table_classes() {
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return array( 'widefat', 'plugins' ); // todo: remove and add CSS for .themes
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}
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function ajax_user_can() {
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$menu_perms = get_site_option( 'menu_items', array() );
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if ( empty( $menu_perms['themes'] ) && ! is_super_admin() )
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return false;
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if ( $this->is_site_themes && !current_user_can('manage_sites') )
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return false;
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elseif ( !$this->is_site_themes && !current_user_can('manage_network_themes') )
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return false;
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return true;
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}
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function prepare_items() {
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global $status, $themes, $totals, $page, $orderby, $order, $s;
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wp_reset_vars( array( 'orderby', 'order', 's' ) );
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$themes = array(
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'all' => apply_filters( 'all_themes', get_themes() ),
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'search' => array(),
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'enabled' => array(),
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'disabled' => array(),
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'upgrade' => array()
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);
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$site_allowed_themes = get_site_allowed_themes();
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if ( !$this->is_site_themes ) {
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$allowed_themes = $site_allowed_themes;
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$themes_per_page = $this->get_items_per_page( 'themes_network_per_page' );
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} else {
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$allowed_themes = wpmu_get_blog_allowedthemes( $this->site_id );
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$themes_per_page = $this->get_items_per_page( 'site_themes_network_per_page' );
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}
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$current = get_site_transient( 'update_themes' );
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foreach ( (array) $themes['all'] as $key => $theme ) {
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$theme_key = $theme['Stylesheet'];
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if ( isset( $allowed_themes [ $theme_key ] ) ) {
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$themes['all'][$key]['enabled'] = true;
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$themes['enabled'][$key] = $themes['all'][$key];
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}
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else {
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$themes['all'][$key]['enabled'] = false;
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$themes['disabled'][$key] = $themes['all'][$key];
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}
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if ( isset( $current->response[ $theme['Template'] ] ) )
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$themes['upgrade'][$key] = $themes['all'][$key];
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if ( $this->is_site_themes && isset( $site_allowed_themes[$theme_key] ) ) {
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unset( $themes['all'][$key] );
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unset( $themes['enabled'][$key] );
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unset( $themes['disabled'][$key] );
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}
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}
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if ( !current_user_can( 'update_themes' ) || $this->is_site_themes )
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$themes['upgrade'] = array();
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if ( $s ) {
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$status = 'search';
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$themes['search'] = array_filter( $themes['all'], array( &$this, '_search_callback' ) );
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}
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$totals = array();
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foreach ( $themes as $type => $list )
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$totals[ $type ] = count( $list );
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if ( empty( $themes[ $status ] ) && !in_array( $status, array( 'all', 'search' ) ) )
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$status = 'all';
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$this->items = $themes[ $status ];
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$total_this_page = $totals[ $status ];
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if ( $orderby ) {
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$orderby = ucfirst( $orderby );
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$order = strtoupper( $order );
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uasort( $this->items, array( &$this, '_order_callback' ) );
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}
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$start = ( $page - 1 ) * $themes_per_page;
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if ( $total_this_page > $themes_per_page )
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$this->items = array_slice( $this->items, $start, $themes_per_page );
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$this->set_pagination_args( array(
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'total_items' => $total_this_page,
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'per_page' => $themes_per_page,
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) );
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}
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function _search_callback( $theme ) {
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static $term;
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if ( is_null( $term ) )
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$term = stripslashes( $_REQUEST['s'] );
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$search_fields = array( 'Name', 'Title', 'Description', 'Author', 'Author Name', 'Author URI', 'Template', 'Stylesheet' );
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foreach ( $search_fields as $field )
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if ( stripos( $theme[ $field ], $term ) !== false )
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return true;
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return false;
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}
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function _order_callback( $theme_a, $theme_b ) {
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global $orderby, $order;
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$a = $theme_a[$orderby];
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$b = $theme_b[$orderby];
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if ( $a == $b )
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return 0;
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if ( 'DESC' == $order )
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return ( $a < $b ) ? 1 : -1;
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else
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return ( $a < $b ) ? -1 : 1;
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}
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function no_items() {
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global $themes;
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if ( !empty( $themes['all'] ) )
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_e( 'No themes found.' );
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else
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_e( 'You do not appear to have any themes available at this time.' );
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}
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function get_columns() {
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global $status;
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return array(
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'cb' => '<input type="checkbox" />',
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'name' => __( 'Theme' ),
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'description' => __( 'Description' ),
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);
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}
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function get_sortable_columns() {
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return array(
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'name' => 'name',
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);
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}
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function get_views() {
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global $totals, $status;
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$status_links = array();
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foreach ( $totals as $type => $count ) {
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if ( !$count )
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continue;
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switch ( $type ) {
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case 'all':
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$text = _nx( 'All <span class="count">(%s)</span>', 'All <span class="count">(%s)</span>', $count, 'themes' );
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break;
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case 'enabled':
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$text = _n( 'Enabled <span class="count">(%s)</span>', 'Enabled <span class="count">(%s)</span>', $count );
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break;
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case 'disabled':
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$text = _n( 'Disabled <span class="count">(%s)</span>', 'Disabled <span class="count">(%s)</span>', $count );
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break;
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case 'upgrade':
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$text = _n( 'Update Available <span class="count">(%s)</span>', 'Update Available <span class="count">(%s)</span>', $count );
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break;
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}
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if ( $this->is_site_themes )
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$url = 'site-themes.php?id=' . $this->site_id;
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else
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$url = 'themes.php';
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if ( 'search' != $type ) {
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$status_links[$type] = sprintf( "<a href='%s' %s>%s</a>",
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esc_url( add_query_arg('theme_status', $type, $url) ),
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( $type == $status ) ? ' class="current"' : '',
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sprintf( $text, number_format_i18n( $count ) )
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);
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}
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}
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return $status_links;
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}
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function get_bulk_actions() {
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global $status;
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$actions = array();
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if ( 'enabled' != $status )
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$actions['enable-selected'] = $this->is_site_themes ? __( 'Enable' ) : __( 'Network Enable' );
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if ( 'disabled' != $status )
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$actions['disable-selected'] = $this->is_site_themes ? __( 'Disable' ) : __( 'Network Disable' );
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if ( ! $this->is_site_themes ) {
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if ( current_user_can( 'delete_themes' ) )
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$actions['delete-selected'] = __( 'Delete' );
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if ( current_user_can( 'update_themes' ) )
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$actions['update-selected'] = __( 'Update' );
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}
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return $actions;
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}
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function bulk_actions( $which ) {
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global $status;
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parent::bulk_actions( $which );
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}
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function current_action() {
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return parent::current_action();
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}
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function display_rows() {
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foreach ( $this->items as $key => $theme )
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$this->single_row( $key, $theme );
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}
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function single_row( $key, $theme ) {
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global $status, $page, $s;
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$context = $status;
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if ( $this->is_site_themes )
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$url = "site-themes.php?id={$this->site_id}&";
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else
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$url = 'themes.php?';
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// preorder
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$actions = array(
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'enable' => '',
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'disable' => '',
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'edit' => '',
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'delete' => ''
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);
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$theme_key = $theme['Stylesheet'];
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if ( empty( $theme['enabled'] ) )
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$actions['enable'] = '<a href="' . esc_url( wp_nonce_url($url . 'action=enable&theme=' . $theme_key . '&paged=' . $page . '&s=' . $s, 'enable-theme_' . $theme_key) ) . '" title="' . esc_attr__('Enable this theme') . '" class="edit">' . ( $this->is_site_themes ? __( 'Enable' ) : __( 'Network Enable' ) ) . '</a>';
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else
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$actions['disable'] = '<a href="' . esc_url( wp_nonce_url($url . 'action=disable&theme=' . $theme_key . '&paged=' . $page . '&s=' . $s, 'disable-theme_' . $theme_key) ) . '" title="' . esc_attr__('Disable this theme') . '">' . ( $this->is_site_themes ? __( 'Disable' ) : __( 'Network Disable' ) ) . '</a>';
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if ( current_user_can('edit_themes') )
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$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>';
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if ( empty( $theme['enabled'] ) && current_user_can( 'delete_themes' ) && ! $this->is_site_themes && $theme_key != get_option( 'stylesheet' ) && $theme_key != get_option( 'template' ) )
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$actions['delete'] = '<a href="' . esc_url( wp_nonce_url( 'themes.php?action=delete-selected&checked[]=' . $theme_key . '&theme_status=' . $context . '&paged=' . $page . '&s=' . $s, 'bulk-themes' ) ) . '" title="' . esc_attr__( 'Delete this theme' ) . '" class="delete">' . __( 'Delete' ) . '</a>';
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$actions = apply_filters( 'theme_action_links', array_filter( $actions ), $theme_key, $theme, $context );
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$actions = apply_filters( "theme_action_links_$theme_key", $actions, $theme_key, $theme, $context );
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$class = empty( $theme['enabled'] ) ? 'inactive' : 'active';
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$checkbox_id = "checkbox_" . md5($theme['Name']);
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$checkbox = "<input type='checkbox' name='checked[]' value='" . esc_attr( $theme_key ) . "' id='" . $checkbox_id . "' /><label class='screen-reader-text' for='" . $checkbox_id . "' >" . __('Select') . " " . $theme['Name'] . "</label>";
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$description = '<p>' . $theme['Description'] . '</p>';
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$theme_name = $theme['Name'];
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$id = sanitize_title( $theme_name );
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echo "<tr id='$id' class='$class'>";
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list( $columns, $hidden ) = $this->get_column_info();
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foreach ( $columns as $column_name => $column_display_name ) {
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$style = '';
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if ( in_array( $column_name, $hidden ) )
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$style = ' style="display:none;"';
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switch ( $column_name ) {
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case 'cb':
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echo "<th scope='row' class='check-column'>$checkbox</th>";
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break;
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case 'name':
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echo "<td class='theme-title'$style><strong>$theme_name</strong>";
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echo $this->row_actions( $actions, true );
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echo "</td>";
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break;
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case 'description':
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echo "<td class='column-description desc'$style>
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<div class='theme-description'>$description</div>
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<div class='$class second theme-version-author-uri'>";
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$theme_meta = array();
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if ( !empty( $theme['Version'] ) )
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$theme_meta[] = sprintf( __( 'Version %s' ), $theme['Version'] );
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if ( !empty( $theme['Author'] ) )
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$theme_meta[] = sprintf( __( 'By %s' ), $theme['Author'] );
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if ( !empty( $theme['Theme URI'] ) )
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$theme_meta[] = '<a href="' . $theme['Theme URI'] . '" title="' . esc_attr__( 'Visit theme homepage' ) . '">' . __( 'Visit Theme Site' ) . '</a>';
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$theme_meta = apply_filters( 'theme_row_meta', $theme_meta, $theme_key, $theme, $status );
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echo implode( ' | ', $theme_meta );
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echo "</div></td>";
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break;
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default:
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echo "<td class='$column_name column-$column_name'$style>";
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do_action( 'manage_themes_custom_column', $column_name, $theme_key, $theme );
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echo "</td>";
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}
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}
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echo "</tr>";
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if ( $this->is_site_themes )
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remove_action( "after_theme_row_$theme_key", 'wp_theme_update_row' );
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do_action( 'after_theme_row', $theme_key, $theme, $status );
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do_action( "after_theme_row_$theme_key", $theme_key, $theme, $status );
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}
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}
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