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',
'enabled-auto-update',
'disabled-auto-update',
);
$_SERVER['REQUEST_URI'] = remove_query_arg( $temp_args, $_SERVER['REQUEST_URI'] );
$referer = remove_query_arg( $temp_args, wp_get_referer() );
if ( $action ) {
switch ( $action ) {
case 'enable':
check_admin_referer( 'enable-theme_' . $_GET['theme'] );
WP_Theme::network_enable_theme( $_GET['theme'] );
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'] );
WP_Theme::network_disable_theme( $_GET['theme'] );
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;
}
WP_Theme::network_enable_theme( (array) $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;
}
WP_Theme::network_disable_theme( (array) $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( implode( ',', $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( __( 'Sorry, you are not allowed 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;
}
$theme_info = array();
foreach ( $themes as $key => $theme ) {
$theme_info[ $theme ] = wp_get_theme( $theme );
}
require 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( $themes );
?>
' . sprintf(
/* translators: 1: Theme name, 2: Theme author. */
_x( '%1$s by %2$s', 'theme' ),
'' . $theme->display( 'Name' ) . '',
'' . $theme->display( 'Author' ) . ''
) . '';
}
?>
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;
case 'enable-auto-update':
case 'disable-auto-update':
case 'enable-auto-update-selected':
case 'disable-auto-update-selected':
if ( ! ( current_user_can( 'update_themes' ) && wp_is_auto_update_enabled_for_type( 'theme' ) ) ) {
wp_die( __( 'Sorry, you are not allowed to change themes automatic update settings.' ) );
}
if ( 'enable-auto-update' === $action || 'disable-auto-update' === $action ) {
check_admin_referer( 'updates' );
} else {
if ( empty( $_POST['checked'] ) ) {
// Nothing to do.
wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
exit;
}
check_admin_referer( 'bulk-themes' );
}
$auto_updates = (array) get_site_option( 'auto_update_themes', array() );
if ( 'enable-auto-update' === $action ) {
$auto_updates[] = $_GET['theme'];
$auto_updates = array_unique( $auto_updates );
$referer = add_query_arg( 'enabled-auto-update', 1, $referer );
} elseif ( 'disable-auto-update' === $action ) {
$auto_updates = array_diff( $auto_updates, array( $_GET['theme'] ) );
$referer = add_query_arg( 'disabled-auto-update', 1, $referer );
} else {
// Bulk enable/disable.
$themes = (array) wp_unslash( $_POST['checked'] );
if ( 'enable-auto-update-selected' === $action ) {
$auto_updates = array_merge( $auto_updates, $themes );
$auto_updates = array_unique( $auto_updates );
$referer = add_query_arg( 'enabled-auto-update', count( $themes ), $referer );
} else {
$auto_updates = array_diff( $auto_updates, $themes );
$referer = add_query_arg( 'disabled-auto-update', count( $themes ), $referer );
}
}
$all_items = wp_get_themes();
// Remove themes that don't exist or have been deleted since the option was last updated.
$auto_updates = array_intersect( $auto_updates, array_keys( $all_items ) );
update_site_option( 'auto_update_themes', $auto_updates );
wp_safe_redirect( $referer );
exit;
default:
$themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
if ( empty( $themes ) ) {
wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
exit;
}
check_admin_referer( 'bulk-themes' );
/** This action is documented in wp-admin/network/site-themes.php */
$referer = apply_filters( 'handle_network_bulk_actions-' . get_current_screen()->id, $referer, $action, $themes ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
wp_safe_redirect( $referer );
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.' ) . '
',
)
);
$help_sidebar_autoupdates = '';
if ( current_user_can( 'update_themes' ) && wp_is_auto_update_enabled_for_type( 'theme' ) ) {
get_current_screen()->add_help_tab(
array(
'id' => 'plugins-themes-auto-updates',
'title' => __( 'Auto-updates' ),
'content' =>
'' . __( 'Auto-updates can be enabled or disabled for each individual theme. Themes with auto-updates enabled will display the estimated date of the next auto-update. Auto-updates depends on the WP-Cron task scheduling system.' ) . '
' .
'' . __( 'Please note: Third-party themes and plugins, or custom code, may override WordPress scheduling.' ) . '
',
)
);
$help_sidebar_autoupdates = '' . __( 'Learn more: Auto-updates documentation' ) . '
';
}
get_current_screen()->set_help_sidebar(
'' . __( 'For more information:' ) . '
' .
'' . __( 'Documentation on Network Themes' ) . '
' .
$help_sidebar_autoupdates .
'' . __( 'Support' ) . '
'
);
get_current_screen()->set_screen_reader_content(
array(
'heading_views' => __( 'Filter themes list' ),
'heading_pagination' => __( 'Themes list navigation' ),
'heading_list' => __( 'Themes list' ),
)
);
$title = __( 'Themes' );
$parent_file = 'themes.php';
wp_enqueue_script( 'updates' );
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 {
/* translators: %s: Number of themes. */
$message = _n( '%s theme disabled.', '%s themes disabled.', $disabled );
}
echo '' . sprintf( $message, number_format_i18n( $disabled ) ) . '
' . sprintf( $message, number_format_i18n( $deleted ) ) . '
' . sprintf( $message, number_format_i18n( $enabled ) ) . '
' . sprintf( $message, number_format_i18n( $disabled ) ) . '
' . __( 'No theme selected.' ) . '
' . __( 'You cannot delete a theme while it is active on the main site.' ) . '
' . __( 'The following themes are installed but incomplete.' ) . '
';
}
?>