array(), 'theme' => array(), ); private $failed = array( 'plugin' => array(), 'theme' => array(), ); private static $instance = null; static function init() { if ( is_null( self::$instance ) ) { self::$instance = new Jetpack_Autoupdate(); } return self::$instance; } private function __construct() { if ( /** This filter is documented in class.jetpack-json-api-endpoint.php */ apply_filters( 'jetpack_json_manage_api_enabled', true ) ) { add_filter( 'auto_update_theme', array( $this, 'autoupdate_theme' ), 10, 2 ); add_filter( 'auto_update_core', array( $this, 'autoupdate_core' ), 10, 2 ); add_filter( 'auto_update_translation', array( $this, 'autoupdate_translation' ), 10, 2 ); add_action( 'automatic_updates_complete', array( $this, 'automatic_updates_complete' ), 999, 1 ); } } public function autoupdate_translation( $update, $item ) { // Autoupdate all translations if ( Jetpack_Options::get_option( 'autoupdate_translations', false ) ) { return true; } // Themes $autoupdate_themes_translations = Jetpack_Options::get_option( 'autoupdate_themes_translations', array() ); $autoupdate_theme_list = Jetpack_Options::get_option( 'autoupdate_themes', array() ); /* $item = { "type":"theme", "slug":"twentyfourteen", "language":"en_CA", "version":"1.8", "updated":"2015-07-18 11:27:20", "package":"https:\/\/downloads.wordpress.org\/translation\/theme\/twentyfourteen\/1.8\/en_CA.zip", "autoupdate":true } */ if ( ( in_array( $item->slug, $autoupdate_themes_translations ) || in_array( $item->slug, $autoupdate_theme_list ) ) && 'theme' === $item->type ) { $this->expect( $item->type . ':' . $item->slug, 'translation' ); return true; } // Plugins $autoupdate_plugin_translations = Jetpack_Options::get_option( 'autoupdate_plugins_translations', array() ); $autoupdate_plugin_list = Jetpack_Options::get_option( 'autoupdate_plugins', array() ); $plugin_files = array_unique( array_merge( $autoupdate_plugin_list, $autoupdate_plugin_translations ) ); $plugin_slugs = array_map( array( __CLASS__, 'get_plugin_slug' ), $plugin_files ); if ( in_array( $item->slug, $plugin_slugs ) && 'plugin' === $item->type ) { $this->expect( $item->type . ':' . $item->slug, 'translation' ); return true; } return $update; } public function autoupdate_theme( $update, $item ) { $autoupdate_theme_list = Jetpack_Options::get_option( 'autoupdate_themes', array() ); if ( in_array( $item->theme, $autoupdate_theme_list ) ) { $this->expect( $item->theme, 'theme' ); return true; } return $update; } public function autoupdate_core( $update, $item ) { $autoupdate_core = Jetpack_Options::get_option( 'autoupdate_core', false ); if ( $autoupdate_core ) { return $autoupdate_core; } return $update; } /** * Stores the an item identifier to the expected array. * * @param string $item Example: 'jetpack/jetpack.php' for type 'plugin' or 'twentyfifteen' for type 'theme' * @param string $type 'plugin' or 'theme' */ private function expect( $item, $type ) { if ( ! isset( $this->expected[ $type ] ) ) { $this->expected[ $type ] = array(); } $this->expected[ $type ][] = $item; } /** * On completion of an automatic update, let's store the results. * * @param $results - Sent by WP_Automatic_Updater after it completes an autoupdate action. Results may be empty. */ public function automatic_updates_complete( $results ) { if ( empty( $this->expected ) ) { return; } $this->results = empty( $results ) ? self::get_possible_failures() : $results; add_action( 'shutdown', array( $this, 'bump_stats' ) ); Jetpack::init(); $items_to_log = array( 'plugin', 'theme', 'translation' ); foreach ( $items_to_log as $items ) { $this->log_items( $items ); } Jetpack::log( 'autoupdates', $this->get_log() ); } public function get_log() { return array( 'results' => $this->results, 'failed' => $this->failed, 'success' => $this->success, ); } /** * Iterates through expected items ( plugins or themes ) and compares them to actual results. * * @param $items 'plugin' or 'theme' */ private function log_items( $items ) { if ( ! isset( $this->expected[ $items ] ) ) { return; } $item_results = $this->get_successful_updates( $items ); if ( is_array( $this->expected[ $items ] ) ) { foreach ( $this->expected[ $items ] as $item ) { if ( in_array( $item, $item_results ) ) { $this->success[ $items ][] = $item; } else { $this->failed[ $items ][] = $item; } } } } public function bump_stats() { $instance = Jetpack::init(); $log = array(); // Bump numbers if ( ! empty( $this->success['theme'] ) ) { $instance->stat( 'autoupdates/theme-success', count( $this->success['theme'] ) ); $log['themes_success'] = $this->success['theme']; } if ( ! empty( $this->failed['theme'] ) ) { $instance->stat( 'autoupdates/theme-fail', count( $this->failed['theme'] ) ); $log['themes_failed'] = $this->failed['theme']; } $instance->do_stats( 'server_side' ); // Send a more detailed log to logstash if ( ! empty( $log ) ) { $xml = new Jetpack_IXR_Client( array( 'user_id' => get_current_user_id(), ) ); $log['blog_id'] = Jetpack_Options::get_option( 'id' ); $xml->query( 'jetpack.debug_autoupdate', $log ); } } /** * Parses the autoupdate results generated by WP_Automatic_Updater and returns a simple array of successful items * * @param string $type 'plugin' or 'theme' * * @return array */ private function get_successful_updates( $type ) { $successful_updates = array(); if ( ! isset( $this->results[ $type ] ) ) { return $successful_updates; } foreach ( $this->results[ $type ] as $result ) { if ( $result->result ) { switch ( $type ) { case 'theme': $successful_updates[] = $result->item->theme; break; case 'translation': $successful_updates[] = $result->item->type . ':' . $result->item->slug; break; } } } return $successful_updates; } static function get_possible_failures() { $result = array(); // Lets check some reasons why it might not be working as expected include_once ABSPATH . '/wp-admin/includes/admin.php'; include_once ABSPATH . '/wp-admin/includes/class-wp-upgrader.php'; $upgrader = new WP_Automatic_Updater(); if ( $upgrader->is_disabled() ) { $result[] = 'autoupdates-disabled'; } if ( ! is_main_site() ) { $result[] = 'is-not-main-site'; } if ( ! is_main_network() ) { $result[] = 'is-not-main-network'; } if ( $upgrader->is_vcs_checkout( ABSPATH ) ) { $result[] = 'site-on-vcs'; } if ( $upgrader->is_vcs_checkout( WP_PLUGIN_DIR ) ) { $result[] = 'plugin-directory-on-vcs'; } if ( $upgrader->is_vcs_checkout( WP_CONTENT_DIR ) ) { $result[] = 'content-directory-on-vcs'; } $lock = get_option( 'auto_updater.lock' ); if ( $lock > ( time() - HOUR_IN_SECONDS ) ) { $result[] = 'lock-is-set'; } $skin = new Automatic_Upgrader_Skin(); include_once ABSPATH . 'wp-admin/includes/file.php'; include_once ABSPATH . 'wp-admin/includes/template.php'; if ( ! $skin->request_filesystem_credentials( false, ABSPATH, false ) ) { $result[] = 'no-system-write-access'; } if ( ! $skin->request_filesystem_credentials( false, WP_PLUGIN_DIR, false ) ) { $result[] = 'no-plugin-directory-write-access'; } if ( ! $skin->request_filesystem_credentials( false, WP_CONTENT_DIR, false ) ) { $result[] = 'no-wp-content-directory-write-access'; } return $result; } static function get_plugin_slug( $plugin_file ) { $update_plugins = get_site_transient( 'update_plugins' ); if ( isset( $update_plugins->no_update ) ) { if ( isset( $update_plugins->no_update[ $plugin_file ] ) ) { $slug = $update_plugins->no_update[ $plugin_file ]->slug; } } if ( empty( $slug ) && isset( $update_plugins->response ) ) { if ( isset( $update_plugins->response[ $plugin_file ] ) ) { $slug = $update_plugins->response[ $plugin_file ]->slug; } } // Try to infer from the plugin file if not cached if ( empty( $slug ) ) { $slug = dirname( $plugin_file ); if ( '.' === $slug ) { $slug = preg_replace( '/(.+)\.php$/', '$1', $plugin_file ); } } return $slug; } } Jetpack_Autoupdate::init();