/wp-admin/update.php
PHP | 306 lines | 211 code | 75 blank | 20 comment | 39 complexity | 6c9abe46f975374d98b1c814c49e43f0 MD5 | raw file
Possible License(s): 0BSD
- <?php
- /**
- * Update/Install Plugin/Theme administration panel.
- *
- * @package WordPress
- * @subpackage Administration
- */
- if ( ! defined( 'IFRAME_REQUEST' )
- && isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'update-selected', 'activate-plugin', 'update-selected-themes' ), true )
- ) {
- define( 'IFRAME_REQUEST', true );
- }
- /** WordPress Administration Bootstrap */
- require_once __DIR__ . '/admin.php';
- require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
- if ( isset( $_GET['action'] ) ) {
- $plugin = isset( $_REQUEST['plugin'] ) ? trim( $_REQUEST['plugin'] ) : '';
- $theme = isset( $_REQUEST['theme'] ) ? urldecode( $_REQUEST['theme'] ) : '';
- $action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : '';
- if ( 'update-selected' == $action ) {
- if ( ! current_user_can( 'update_plugins' ) ) {
- wp_die( __( 'Sorry, you are not allowed to update plugins for this site.' ) );
- }
- check_admin_referer( 'bulk-update-plugins' );
- if ( isset( $_GET['plugins'] ) ) {
- $plugins = explode( ',', stripslashes( $_GET['plugins'] ) );
- } elseif ( isset( $_POST['checked'] ) ) {
- $plugins = (array) $_POST['checked'];
- } else {
- $plugins = array();
- }
- $plugins = array_map( 'urldecode', $plugins );
- $url = 'update.php?action=update-selected&plugins=' . urlencode( implode( ',', $plugins ) );
- $nonce = 'bulk-update-plugins';
- wp_enqueue_script( 'updates' );
- iframe_header();
- $upgrader = new Plugin_Upgrader( new Bulk_Plugin_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
- $upgrader->bulk_upgrade( $plugins );
- iframe_footer();
- } elseif ( 'upgrade-plugin' == $action ) {
- if ( ! current_user_can( 'update_plugins' ) ) {
- wp_die( __( 'Sorry, you are not allowed to update plugins for this site.' ) );
- }
- check_admin_referer( 'upgrade-plugin_' . $plugin );
- $title = __( 'Update Plugin' );
- $parent_file = 'plugins.php';
- $submenu_file = 'plugins.php';
- wp_enqueue_script( 'updates' );
- require_once ABSPATH . 'wp-admin/admin-header.php';
- $nonce = 'upgrade-plugin_' . $plugin;
- $url = 'update.php?action=upgrade-plugin&plugin=' . urlencode( $plugin );
- $upgrader = new Plugin_Upgrader( new Plugin_Upgrader_Skin( compact( 'title', 'nonce', 'url', 'plugin' ) ) );
- $upgrader->upgrade( $plugin );
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } elseif ( 'activate-plugin' == $action ) {
- if ( ! current_user_can( 'update_plugins' ) ) {
- wp_die( __( 'Sorry, you are not allowed to update plugins for this site.' ) );
- }
- check_admin_referer( 'activate-plugin_' . $plugin );
- if ( ! isset( $_GET['failure'] ) && ! isset( $_GET['success'] ) ) {
- wp_redirect( admin_url( 'update.php?action=activate-plugin&failure=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce'] ) );
- activate_plugin( $plugin, '', ! empty( $_GET['networkwide'] ), true );
- wp_redirect( admin_url( 'update.php?action=activate-plugin&success=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce'] ) );
- die();
- }
- iframe_header( __( 'Plugin Reactivation' ), true );
- if ( isset( $_GET['success'] ) ) {
- echo '<p>' . __( 'Plugin reactivated successfully.' ) . '</p>';
- }
- if ( isset( $_GET['failure'] ) ) {
- echo '<p>' . __( 'Plugin failed to reactivate due to a fatal error.' ) . '</p>';
- error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
- ini_set( 'display_errors', true ); // Ensure that fatal errors are displayed.
- wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $plugin );
- include WP_PLUGIN_DIR . '/' . $plugin;
- }
- iframe_footer();
- } elseif ( 'install-plugin' == $action ) {
- if ( ! current_user_can( 'install_plugins' ) ) {
- wp_die( __( 'Sorry, you are not allowed to install plugins on this site.' ) );
- }
- include_once ABSPATH . 'wp-admin/includes/plugin-install.php'; // For plugins_api().
- check_admin_referer( 'install-plugin_' . $plugin );
- $api = plugins_api(
- 'plugin_information',
- array(
- 'slug' => $plugin,
- 'fields' => array(
- 'sections' => false,
- ),
- )
- );
- if ( is_wp_error( $api ) ) {
- wp_die( $api );
- }
- $title = __( 'Plugin Installation' );
- $parent_file = 'plugins.php';
- $submenu_file = 'plugin-install.php';
- require_once ABSPATH . 'wp-admin/admin-header.php';
- /* translators: %s: Plugin name and version. */
- $title = sprintf( __( 'Installing Plugin: %s' ), $api->name . ' ' . $api->version );
- $nonce = 'install-plugin_' . $plugin;
- $url = 'update.php?action=install-plugin&plugin=' . urlencode( $plugin );
- if ( isset( $_GET['from'] ) ) {
- $url .= '&from=' . urlencode( stripslashes( $_GET['from'] ) );
- }
- $type = 'web'; // Install plugin type, From Web or an Upload.
- $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact( 'title', 'url', 'nonce', 'plugin', 'api' ) ) );
- $upgrader->install( $api->download_link );
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } elseif ( 'upload-plugin' == $action ) {
- if ( ! current_user_can( 'upload_plugins' ) ) {
- wp_die( __( 'Sorry, you are not allowed to install plugins on this site.' ) );
- }
- check_admin_referer( 'plugin-upload' );
- $file_upload = new File_Upload_Upgrader( 'pluginzip', 'package' );
- $title = __( 'Upload Plugin' );
- $parent_file = 'plugins.php';
- $submenu_file = 'plugin-install.php';
- require_once ABSPATH . 'wp-admin/admin-header.php';
- /* translators: %s: File name. */
- $title = sprintf( __( 'Installing Plugin from uploaded file: %s' ), esc_html( basename( $file_upload->filename ) ) );
- $nonce = 'plugin-upload';
- $url = add_query_arg( array( 'package' => $file_upload->id ), 'update.php?action=upload-plugin' );
- $type = 'upload'; // Install plugin type, From Web or an Upload.
- $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact( 'type', 'title', 'nonce', 'url' ) ) );
- $result = $upgrader->install( $file_upload->package );
- if ( $result || is_wp_error( $result ) ) {
- $file_upload->cleanup();
- }
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } elseif ( 'upgrade-theme' == $action ) {
- if ( ! current_user_can( 'update_themes' ) ) {
- wp_die( __( 'Sorry, you are not allowed to update themes for this site.' ) );
- }
- check_admin_referer( 'upgrade-theme_' . $theme );
- wp_enqueue_script( 'updates' );
- $title = __( 'Update Theme' );
- $parent_file = 'themes.php';
- $submenu_file = 'themes.php';
- require_once ABSPATH . 'wp-admin/admin-header.php';
- $nonce = 'upgrade-theme_' . $theme;
- $url = 'update.php?action=upgrade-theme&theme=' . urlencode( $theme );
- $upgrader = new Theme_Upgrader( new Theme_Upgrader_Skin( compact( 'title', 'nonce', 'url', 'theme' ) ) );
- $upgrader->upgrade( $theme );
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } elseif ( 'update-selected-themes' == $action ) {
- if ( ! current_user_can( 'update_themes' ) ) {
- wp_die( __( 'Sorry, you are not allowed to update themes for this site.' ) );
- }
- check_admin_referer( 'bulk-update-themes' );
- if ( isset( $_GET['themes'] ) ) {
- $themes = explode( ',', stripslashes( $_GET['themes'] ) );
- } elseif ( isset( $_POST['checked'] ) ) {
- $themes = (array) $_POST['checked'];
- } else {
- $themes = array();
- }
- $themes = array_map( 'urldecode', $themes );
- $url = 'update.php?action=update-selected-themes&themes=' . urlencode( implode( ',', $themes ) );
- $nonce = 'bulk-update-themes';
- wp_enqueue_script( 'updates' );
- iframe_header();
- $upgrader = new Theme_Upgrader( new Bulk_Theme_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
- $upgrader->bulk_upgrade( $themes );
- iframe_footer();
- } elseif ( 'install-theme' == $action ) {
- if ( ! current_user_can( 'install_themes' ) ) {
- wp_die( __( 'Sorry, you are not allowed to install themes on this site.' ) );
- }
- include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; // For themes_api().
- check_admin_referer( 'install-theme_' . $theme );
- $api = themes_api(
- 'theme_information',
- array(
- 'slug' => $theme,
- 'fields' => array(
- 'sections' => false,
- 'tags' => false,
- ),
- )
- ); // Save on a bit of bandwidth.
- if ( is_wp_error( $api ) ) {
- wp_die( $api );
- }
- $title = __( 'Install Themes' );
- $parent_file = 'themes.php';
- $submenu_file = 'themes.php';
- require_once ABSPATH . 'wp-admin/admin-header.php';
- /* translators: %s: Theme name and version. */
- $title = sprintf( __( 'Installing Theme: %s' ), $api->name . ' ' . $api->version );
- $nonce = 'install-theme_' . $theme;
- $url = 'update.php?action=install-theme&theme=' . urlencode( $theme );
- $type = 'web'; // Install theme type, From Web or an Upload.
- $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact( 'title', 'url', 'nonce', 'plugin', 'api' ) ) );
- $upgrader->install( $api->download_link );
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } elseif ( 'upload-theme' == $action ) {
- if ( ! current_user_can( 'upload_themes' ) ) {
- wp_die( __( 'Sorry, you are not allowed to install themes on this site.' ) );
- }
- check_admin_referer( 'theme-upload' );
- $file_upload = new File_Upload_Upgrader( 'themezip', 'package' );
- $title = __( 'Upload Theme' );
- $parent_file = 'themes.php';
- $submenu_file = 'theme-install.php';
- require_once ABSPATH . 'wp-admin/admin-header.php';
- /* translators: %s: File name. */
- $title = sprintf( __( 'Installing Theme from uploaded file: %s' ), esc_html( basename( $file_upload->filename ) ) );
- $nonce = 'theme-upload';
- $url = add_query_arg( array( 'package' => $file_upload->id ), 'update.php?action=upload-theme' );
- $type = 'upload'; // Install theme type, From Web or an Upload.
- $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact( 'type', 'title', 'nonce', 'url' ) ) );
- $result = $upgrader->install( $file_upload->package );
- if ( $result || is_wp_error( $result ) ) {
- $file_upload->cleanup();
- }
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } else {
- /**
- * Fires when a custom plugin or theme update request is received.
- *
- * The dynamic portion of the hook name, `$action`, refers to the action
- * provided in the request for wp-admin/update.php. Can be used to
- * provide custom update functionality for themes and plugins.
- *
- * @since 2.8.0
- */
- do_action( "update-custom_{$action}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
- }
- }