current_action();
$s = isset($_REQUEST['s']) ? $_REQUEST['s'] : '';
// Clean up request URI from temporary args for screen options/paging uri's to work as expected.
$temp_args = array( 'enabled', 'disabled', 'deleted', 'error' );
$_SERVER['REQUEST_URI'] = remove_query_arg( $temp_args, $_SERVER['REQUEST_URI'] );
$referer = remove_query_arg( $temp_args, wp_get_referer() );
if ( $action ) {
$allowed_themes = get_site_option( 'allowedthemes' );
switch ( $action ) {
case 'enable':
check_admin_referer('enable-theme_' . $_GET['theme']);
$allowed_themes[ $_GET['theme'] ] = true;
update_site_option( 'allowedthemes', $allowed_themes );
wp_redirect( add_query_arg( 'enabled', '1', $referer ) );
exit;
break;
case 'disable':
check_admin_referer('disable-theme_' . $_GET['theme']);
unset( $allowed_themes[ $_GET['theme'] ] );
update_site_option( 'allowedthemes', $allowed_themes );
wp_redirect( add_query_arg( 'disabled', '1', $referer ) );
exit;
break;
case 'enable-selected':
check_admin_referer('bulk-themes');
$themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
if ( empty($themes) ) {
wp_redirect( add_query_arg( 'error', 'none', $referer ) );
exit;
}
foreach( (array) $themes as $theme )
$allowed_themes[ $theme ] = true;
update_site_option( 'allowedthemes', $allowed_themes );
wp_redirect( add_query_arg( 'enabled', count( $themes ), $referer ) );
exit;
break;
case 'disable-selected':
check_admin_referer('bulk-themes');
$themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
if ( empty($themes) ) {
wp_redirect( add_query_arg( 'error', 'none', $referer ) );
exit;
}
foreach( (array) $themes as $theme )
unset( $allowed_themes[ $theme ] );
update_site_option( 'allowedthemes', $allowed_themes );
wp_redirect( add_query_arg( 'disabled', count( $themes ), $referer ) );
exit;
break;
case 'delete-selected':
if ( ! current_user_can( 'delete_themes' ) )
wp_die( __('You do not have sufficient permissions to delete themes for this site.') );
check_admin_referer( 'bulk-themes' );
$themes = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
if ( isset( $themes[ get_option( 'template' ) ] ) )
unset( $themes[ get_option( 'template' ) ] );
if ( isset( $themes[ get_option( 'stylesheet' ) ] ) )
unset( $themes[ get_option( 'stylesheet' ) ] );
if ( empty( $themes ) ) {
wp_redirect( add_query_arg( 'error', 'none', $referer ) );
exit;
}
$main_theme = get_current_theme();
$files_to_delete = $theme_info = array();
foreach ( $themes as $key => $theme ) {
$data = get_theme_data( WP_CONTENT_DIR . '/themes/' . $theme . '/style.css' );
if ( $data['Name'] == $main_theme ) {
unset( $themes[$key] );
} else {
$files_to_delete = array_merge( $files_to_delete, list_files( WP_CONTENT_DIR . "/themes/$theme" ) );
$theme_info[ $theme ] = $data;
}
}
if ( empty( $themes ) ) {
wp_redirect( add_query_arg( 'error', 'main', $referer ) );
exit;
}
include(ABSPATH . 'wp-admin/update.php');
$parent_file = 'themes.php';
if ( ! isset( $_REQUEST['verify-delete'] ) ) {
wp_enqueue_script( 'jquery' );
require_once( ABSPATH . 'wp-admin/admin-header.php' );
?>
' . _n( 'Delete Theme', 'Delete Themes', $themes_to_delete ) . '';
?>
', sprintf( __('%1$s by %2$s' ), esc_html( $theme['Name'] ), esc_html( $theme['AuthorName'] ) ), ''; /* translators: 1: theme name, 2: theme author */ ?>
' . esc_html( str_replace( WP_CONTENT_DIR . "/themes", '', $file) ) . '';
?>
' . __('This screen enables and disables the inclusion of themes available to choose in the Appearance menu for each site. It does not activate or deactivate which theme a site is currently using.') . '
' .
'' . __('If the network admin disables a theme that is in use, it can still remain selected on that site. If another theme is chosen, the disabled theme will not appear in the site’s Appearance > Themes screen.') . '
' .
'' . __('Themes can be enabled on a site by site basis by the network admin on the Edit Site screen you go to via the Edit action link on the Sites screen. Only network admins are able to install or edit themes.') . '
' .
'' . __('For more information:') . '
' .
'' . __('Documentation on Network Themes') . '
' .
'' . __('Support Forums') . '
'
);
$title = __('Themes');
$parent_file = 'themes.php';
require_once(ABSPATH . 'wp-admin/admin-header.php');
?>
' . __('Search results for “%s”') . '', esc_html( $s ) ); ?>
' . sprintf( _n( 'Theme enabled.', '%s themes enabled.', $_GET['enabled'] ), number_format_i18n( $_GET['enabled'] ) ) . '
';
} elseif ( isset( $_GET['disabled'] ) ) {
$_GET['disabled'] = absint( $_GET['disabled'] );
echo '' . sprintf( _n( 'Theme disabled.', '%s themes disabled.', $_GET['disabled'] ), number_format_i18n( $_GET['disabled'] ) ) . '
' . sprintf( _nx( 'Theme deleted.', '%s themes deleted.', $_GET['deleted'], 'network' ), number_format_i18n( $_GET['deleted'] ) ) . '
' . __( 'No theme selected.' ) . '
' . __( 'You cannot delete a theme while it is active on the main site.' ) . '