get_pagenum();
$action = $wp_list_table->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 );
if ( false === strpos( $referer, '/network/themes.php' ) )
wp_redirect( network_admin_url( 'themes.php?enabled=1' ) );
else
wp_safe_redirect( add_query_arg( 'enabled', 1, $referer ) );
exit;
case 'disable':
check_admin_referer('disable-theme_' . $_GET['theme']);
unset( $allowed_themes[ $_GET['theme'] ] );
update_site_option( 'allowedthemes', $allowed_themes );
wp_safe_redirect( add_query_arg( 'disabled', '1', $referer ) );
exit;
case 'enable-selected':
check_admin_referer('bulk-themes');
$themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
if ( empty($themes) ) {
wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
exit;
}
foreach( (array) $themes as $theme )
$allowed_themes[ $theme ] = true;
update_site_option( 'allowedthemes', $allowed_themes );
wp_safe_redirect( add_query_arg( 'enabled', count( $themes ), $referer ) );
exit;
case 'disable-selected':
check_admin_referer('bulk-themes');
$themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
if ( empty($themes) ) {
wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
exit;
}
foreach( (array) $themes as $theme )
unset( $allowed_themes[ $theme ] );
update_site_option( 'allowedthemes', $allowed_themes );
wp_safe_redirect( add_query_arg( 'disabled', count( $themes ), $referer ) );
exit;
case 'update-selected' :
check_admin_referer( 'bulk-themes' );
if ( isset( $_GET['themes'] ) )
$themes = explode( ',', $_GET['themes'] );
elseif ( isset( $_POST['checked'] ) )
$themes = (array) $_POST['checked'];
else
$themes = array();
$title = __( 'Update Themes' );
$parent_file = 'themes.php';
require_once(ABSPATH . 'wp-admin/admin-header.php');
echo '';
echo '
' . esc_html( $title ) . '
';
$url = self_admin_url('update.php?action=update-selected-themes&themes=' . urlencode( join(',', $themes) ));
$url = wp_nonce_url($url, 'bulk-update-themes');
echo "";
echo '';
require_once(ABSPATH . 'wp-admin/admin-footer.php');
exit;
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 ( empty( $themes ) ) {
wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
exit;
}
$themes = array_diff( $themes, array( get_option( 'stylesheet' ), get_option( 'template' ) ) );
if ( empty( $themes ) ) {
wp_safe_redirect( add_query_arg( 'error', 'main', $referer ) );
exit;
}
$files_to_delete = $theme_info = array();
$theme_translations = wp_get_installed_translations( 'themes' );
foreach ( $themes as $key => $theme ) {
$theme_info[ $theme ] = wp_get_theme( $theme );
// Locate all the files in that folder.
$files = list_files( $theme_info[ $theme ]->get_stylesheet_directory() );
if ( $files ) {
$files_to_delete = array_merge( $files_to_delete, $files );
}
// Add translation files.
$theme_slug = $theme_info[ $theme ]->get_stylesheet();
if ( ! empty( $theme_translations[ $theme_slug ] ) ) {
$translations = $theme_translations[ $theme_slug ];
foreach ( $translations as $translation => $data ) {
$files_to_delete[] = $theme_slug . '-' . $translation . '.po';
$files_to_delete[] = $theme_slug . '-' . $translation . '.mo';
}
}
}
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' );
$themes_to_delete = count( $themes );
?>
', sprintf( __('%1$s by %2$s' ), $theme->display('Name'), $theme->display('Author') ), '';
}
?>
' . esc_html( str_replace( WP_CONTENT_DIR . '/themes', '', $file ) ) . '';
}
?>
1,
'action' => 'delete-selected',
'checked' => $_REQUEST['checked'],
'_wpnonce' => $_REQUEST['_wpnonce']
), network_admin_url( 'themes.php' ) ) ) );
}
$paged = ( $_REQUEST['paged'] ) ? $_REQUEST['paged'] : 1;
wp_redirect( add_query_arg( array(
'deleted' => count( $themes ),
'paged' => $paged,
's' => $s
), network_admin_url( 'themes.php' ) ) );
exit;
}
}
$wp_list_table->prepare_items();
add_thickbox();
add_screen_option( 'per_page' );
get_current_screen()->add_help_tab( array(
'id' => 'overview',
'title' => __('Overview'),
'content' =>
'' . __('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 (which has a Themes tab); get there via the Edit action link on the All Sites screen. Only network admins are able to install or edit themes.') . '
'
) );
get_current_screen()->set_help_sidebar(
'' . __('For more information:') . '
' .
'' . __('Documentation on Network Themes') . '
' .
'' . __('Support Forums') . '
'
);
$title = __('Themes');
$parent_file = 'themes.php';
wp_enqueue_script( 'theme-preview' );
require_once(ABSPATH . 'wp-admin/admin-header.php');
?>
' . __('Search results for “%s”') . '', esc_html( $s ) ); ?>
' . sprintf( $message, number_format_i18n( $enabled ) ) . '
';
} elseif ( isset( $_GET['disabled'] ) ) {
$disabled = absint( $_GET['disabled'] );
if ( 1 == $disabled ) {
$message = __( 'Theme disabled.' );
} else {
$message = _n( '%s theme disabled.', '%s themes disabled.', $disabled );
}
echo '' . sprintf( $message, number_format_i18n( $disabled ) ) . '
' . sprintf( $message, number_format_i18n( $deleted ) ) . '
' . __( 'No theme selected.' ) . '
' . __( 'You cannot delete a theme while it is active on the main site.' ) . '
' . __('The following themes are installed but incomplete. Themes must have a stylesheet and a template.') . '
';
?>