/wp-admin/network/themes.php
PHP | 329 lines | 266 code | 51 blank | 12 comment | 41 complexity | 5d546b16331b7718537efa1378b64b27 MD5 | raw file
- <?php
- /**
- * Multisite themes administration panel.
- *
- * @package WordPress
- * @subpackage Multisite
- * @since 3.1.0
- */
- /** Load WordPress Administration Bootstrap */
- require_once( dirname( __FILE__ ) . '/admin.php' );
- if ( ! is_multisite() )
- wp_die( __( 'Multisite support is not enabled.' ) );
- if ( !current_user_can('manage_network_themes') )
- wp_die( __( 'You do not have sufficient permissions to manage network themes.' ) );
- $wp_list_table = _get_list_table('WP_MS_Themes_List_Table');
- $pagenum = $wp_list_table->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 '<div class="wrap">';
- echo '<h1>' . esc_html( $title ) . '</h1>';
- $url = self_admin_url('update.php?action=update-selected-themes&themes=' . urlencode( join(',', $themes) ));
- $url = wp_nonce_url($url, 'bulk-update-themes');
- echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>";
- echo '</div>';
- 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 );
- ?>
- <div class="wrap">
- <?php if ( 1 == $themes_to_delete ) : ?>
- <h1><?php _e( 'Delete Theme' ); ?></h1>
- <div class="error"><p><strong><?php _e( 'Caution:' ); ?></strong> <?php _e( 'This theme may be active on other sites in the network.' ); ?></p></div>
- <p><?php _e( 'You are about to remove the following theme:' ); ?></p>
- <?php else : ?>
- <h1><?php _e( 'Delete Themes' ); ?></h1>
- <div class="error"><p><strong><?php _e( 'Caution:' ); ?></strong> <?php _e( 'These themes may be active on other sites in the network.' ); ?></p></div>
- <p><?php _e( 'You are about to remove the following themes:' ); ?></p>
- <?php endif; ?>
- <ul class="ul-disc">
- <?php
- foreach ( $theme_info as $theme ) {
- /* translators: 1: theme name, 2: theme author */
- echo '<li>', sprintf( __('<strong>%1$s</strong> by <em>%2$s</em>' ), $theme->display('Name'), $theme->display('Author') ), '</li>';
- }
- ?>
- </ul>
- <?php if ( 1 == $themes_to_delete ) : ?>
- <p><?php _e( 'Are you sure you wish to delete this theme?' ); ?></p>
- <?php else : ?>
- <p><?php _e( 'Are you sure you wish to delete these themes?' ); ?></p>
- <?php endif; ?>
- <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;">
- <input type="hidden" name="verify-delete" value="1" />
- <input type="hidden" name="action" value="delete-selected" />
- <?php
- foreach ( (array) $themes as $theme ) {
- echo '<input type="hidden" name="checked[]" value="' . esc_attr($theme) . '" />';
- }
- wp_nonce_field( 'bulk-themes' );
- if ( 1 == $themes_to_delete ) {
- submit_button( __( 'Yes, delete this theme' ), 'button', 'submit', false );
- } else {
- submit_button( __( 'Yes, delete these themes' ), 'button', 'submit', false );
- }
- ?>
- </form>
- <?php
- $referer = wp_get_referer();
- ?>
- <form method="post" action="<?php echo $referer ? esc_url( $referer ) : ''; ?>" style="display:inline;">
- <?php submit_button( __( 'No, return me to the theme list' ), 'button', 'submit', false ); ?>
- </form>
- <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p>
- <div id="files-list" style="display:none;">
- <ul class="code">
- <?php
- foreach ( (array) $files_to_delete as $file ) {
- echo '<li>' . esc_html( str_replace( WP_CONTENT_DIR . '/themes', '', $file ) ) . '</li>';
- }
- ?>
- </ul>
- </div>
- </div>
- <?php
- require_once(ABSPATH . 'wp-admin/admin-footer.php');
- exit;
- } // Endif verify-delete
- foreach ( $themes as $theme ) {
- $delete_result = delete_theme( $theme, esc_url( add_query_arg( array(
- 'verify-delete' => 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' =>
- '<p>' . __('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.') . '</p>' .
- '<p>' . __('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.') . '</p>' .
- '<p>' . __('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.') . '</p>'
- ) );
- get_current_screen()->set_help_sidebar(
- '<p><strong>' . __('For more information:') . '</strong></p>' .
- '<p>' . __('<a href="https://codex.wordpress.org/Network_Admin_Themes_Screen" target="_blank">Documentation on Network Themes</a>') . '</p>' .
- '<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
- );
- 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( 'theme-preview' );
- require_once(ABSPATH . 'wp-admin/admin-header.php');
- ?>
- <div class="wrap">
- <h1><?php echo esc_html( $title ); if ( current_user_can('install_themes') ) { ?> <a href="theme-install.php" class="page-title-action"><?php echo esc_html_x('Add New', 'theme'); ?></a><?php }
- if ( $s )
- printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $s ) ); ?>
- </h1>
- <?php
- if ( isset( $_GET['enabled'] ) ) {
- $enabled = absint( $_GET['enabled'] );
- if ( 1 == $enabled ) {
- $message = __( 'Theme enabled.' );
- } else {
- $message = _n( '%s theme enabled.', '%s themes enabled.', $enabled );
- }
- echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $enabled ) ) . '</p></div>';
- } 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 '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $disabled ) ) . '</p></div>';
- } elseif ( isset( $_GET['deleted'] ) ) {
- $deleted = absint( $_GET['deleted'] );
- if ( 1 == $deleted ) {
- $message = __( 'Theme deleted.' );
- } else {
- $message = _n( '%s theme deleted.', '%s themes deleted.', $deleted );
- }
- echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $deleted ) ) . '</p></div>';
- } elseif ( isset( $_GET['error'] ) && 'none' == $_GET['error'] ) {
- echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'No theme selected.' ) . '</p></div>';
- } elseif ( isset( $_GET['error'] ) && 'main' == $_GET['error'] ) {
- echo '<div class="error notice is-dismissible"><p>' . __( 'You cannot delete a theme while it is active on the main site.' ) . '</p></div>';
- }
- ?>
- <form method="get">
- <?php $wp_list_table->search_box( __( 'Search Installed Themes' ), 'theme' ); ?>
- </form>
- <?php
- $wp_list_table->views();
- if ( 'broken' == $status )
- echo '<p class="clear">' . __('The following themes are installed but incomplete. Themes must have a stylesheet and a template.') . '</p>';
- ?>
- <form method="post">
- <input type="hidden" name="theme_status" value="<?php echo esc_attr($status) ?>" />
- <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" />
- <?php $wp_list_table->display(); ?>
- </form>
- </div>
- <?php
- include(ABSPATH . 'wp-admin/admin-footer.php');