ru-se.com

themes.php (16079B)

---

 <?php
 /**
  * Multisite themes administration panel.
  *
  * @package WordPress
  * @subpackage Multisite
  * @since 3.1.0
  */
 
 /** Load WordPress Administration Bootstrap */
 require_once __DIR__ . '/admin.php';
 
 if ( ! current_user_can( 'manage_network_themes' ) ) {
 	wp_die( __( 'Sorry, you are not allowed 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',
 	'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 '<div class="wrap">';
 			echo '<h1>' . esc_html( $title ) . '</h1>';
 
 			$url = self_admin_url( 'update.php?action=update-selected-themes&amp;themes=' . urlencode( implode( ',', $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( __( '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 );
 				?>
 				<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 $theme ) {
 						echo '<li>' . sprintf(
 							/* translators: 1: Theme name, 2: Theme author. */
 							_x( '%1$s by %2$s', 'theme' ),
 							'<strong>' . $theme->display( 'Name' ) . '</strong>',
 							'<em>' . $theme->display( 'Author' ) . '</em>'
 						) . '</li>';
 					}
 					?>
 					</ul>
 				<?php if ( 1 === $themes_to_delete ) : ?>
 					<p><?php _e( 'Are you sure you want to delete this theme?' ); ?></p>
 				<?php else : ?>
 					<p><?php _e( 'Are you sure you want 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' ), '', 'submit', false );
 					} else {
 						submit_button( __( 'Yes, delete these themes' ), '', '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' ), '', 'submit', false ); ?>
 				</form>
 				</div>
 				<?php
 
 				require_once ABSPATH . 'wp-admin/admin-footer.php';
 				exit;
 			} // End if 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;
 		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' =>
 			'<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&#8217;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>',
 	)
 );
 
 $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' =>
 				'<p>' . __( '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.' ) . '</p>' .
 				'<p>' . __( 'Please note: Third-party themes and plugins, or custom code, may override WordPress scheduling.' ) . '</p>',
 		)
 	);
 
 	$help_sidebar_autoupdates = '<p>' . __( '<a href="https://wordpress.org/support/article/plugins-themes-auto-updates/">Learn more: Auto-updates documentation</a>' ) . '</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">Documentation on Network Themes</a>' ) . '</p>' .
 	$help_sidebar_autoupdates .
 	'<p>' . __( '<a href="https://wordpress.org/support/">Support</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( 'updates' );
 wp_enqueue_script( 'theme-preview' );
 
 require_once ABSPATH . 'wp-admin/admin-header.php';
 
 ?>
 
 <div class="wrap">
 <h1 class="wp-heading-inline"><?php echo esc_html( $title ); ?></h1>
 
 <?php 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 endif; ?>
 
 <?php
 if ( isset( $_REQUEST['s'] ) && strlen( $_REQUEST['s'] ) ) {
 	echo '<span class="subtitle">';
 	printf(
 		/* translators: %s: Search query. */
 		__( 'Search results for: %s' ),
 		'<strong>' . esc_html( $s ) . '</strong>'
 	);
 	echo '</span>';
 }
 ?>
 
 <hr class="wp-header-end">
 
 <?php
 if ( isset( $_GET['enabled'] ) ) {
 	$enabled = absint( $_GET['enabled'] );
 	if ( 1 === $enabled ) {
 		$message = __( 'Theme enabled.' );
 	} else {
 		/* translators: %s: Number of themes. */
 		$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 {
 		/* translators: %s: Number of themes. */
 		$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 {
 		/* translators: %s: Number of themes. */
 		$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['enabled-auto-update'] ) ) {
 	$enabled = absint( $_GET['enabled-auto-update'] );
 	if ( 1 === $enabled ) {
 		$message = __( 'Theme will be auto-updated.' );
 	} else {
 		/* translators: %s: Number of themes. */
 		$message = _n( '%s theme will be auto-updated.', '%s themes will be auto-updated.', $enabled );
 	}
 	echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $enabled ) ) . '</p></div>';
 } elseif ( isset( $_GET['disabled-auto-update'] ) ) {
 	$disabled = absint( $_GET['disabled-auto-update'] );
 	if ( 1 === $disabled ) {
 		$message = __( 'Theme will no longer be auto-updated.' );
 	} else {
 		/* translators: %s: Number of themes. */
 		$message = _n( '%s theme will no longer be auto-updated.', '%s themes will no longer be auto-updated.', $disabled );
 	}
 	echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $disabled ) ) . '</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.' ) . '</p>';
 }
 ?>
 
 <form id="bulk-action-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
 wp_print_request_filesystem_credentials_modal();
 wp_print_admin_notice_templates();
 wp_print_update_row_templates();
 
 require_once ABSPATH . 'wp-admin/admin-footer.php';