diff options
Diffstat (limited to 'plugins/jetpack/sync/class.jetpack-sync-module-users.php')
| -rw-r--r-- | plugins/jetpack/sync/class.jetpack-sync-module-users.php | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/plugins/jetpack/sync/class.jetpack-sync-module-users.php b/plugins/jetpack/sync/class.jetpack-sync-module-users.php new file mode 100644 index 00000000..2b6e1c09 --- /dev/null +++ b/plugins/jetpack/sync/class.jetpack-sync-module-users.php @@ -0,0 +1,217 @@ +<?php + +class Jetpack_Sync_Module_Users extends Jetpack_Sync_Module { + const MAX_INITIAL_SYNC_USERS = 100; + + function name() { + return 'users'; + } + + public function init_listeners( $callable ) { + // users + add_action( 'user_register', array( $this, 'save_user_handler' ) ); + add_action( 'profile_update', array( $this, 'save_user_handler' ), 10, 2 ); + add_action( 'add_user_to_blog', array( $this, 'save_user_handler' ) ); + add_action( 'jetpack_sync_save_user', $callable, 10, 2 ); + + add_action( 'deleted_user', $callable, 10, 2 ); + add_action( 'remove_user_from_blog', $callable, 10, 2 ); + + // user roles + add_action( 'add_user_role', array( $this, 'save_user_role_handler' ), 10, 2 ); + add_action( 'set_user_role', array( $this, 'save_user_role_handler' ), 10, 3 ); + add_action( 'remove_user_role', array( $this, 'save_user_role_handler' ), 10, 2 ); + + // user capabilities + add_action( 'added_user_meta', array( $this, 'save_user_cap_handler' ), 10, 4 ); + add_action( 'updated_user_meta', array( $this, 'save_user_cap_handler' ), 10, 4 ); + add_action( 'deleted_user_meta', array( $this, 'save_user_cap_handler' ), 10, 4 ); + + // user authentication + add_action( 'wp_login', $callable, 10, 2 ); + add_action( 'wp_login_failed', $callable, 10, 2 ); + add_action( 'wp_logout', $callable, 10, 0 ); + } + + public function init_full_sync_listeners( $callable ) { + add_action( 'jetpack_full_sync_users', $callable ); + } + + public function init_before_send() { + add_filter( 'jetpack_sync_before_send_jetpack_sync_save_user', array( $this, 'expand_user' ) ); + add_filter( 'jetpack_sync_before_send_wp_login', array( $this, 'expand_login_username' ), 10, 1 ); + add_filter( 'jetpack_sync_before_send_wp_logout', array( $this, 'expand_logout_username' ), 10, 2 ); + + // full sync + add_filter( 'jetpack_sync_before_send_jetpack_full_sync_users', array( $this, 'expand_users' ) ); + } + + public function sanitize_user_and_expand( $user ) { + $user = $this->sanitize_user( $user ); + + return $this->add_to_user( $user ); + } + + public function sanitize_user( $user ) { + // this create a new user object and stops the passing of the object by reference. + $user = unserialize( serialize( $user ) ); + unset( $user->data->user_pass ); + + return $user; + } + + public function add_to_user( $user ) { + $user->allowed_mime_types = get_allowed_mime_types( $user ); + + return $user; + } + + public function expand_user( $args ) { + list( $user ) = $args; + + if ( $user ) { + return array( $this->add_to_user( $user ) ); + } + + return false; + } + + public function expand_login_username( $args ) { + list( $login, $user ) = $args; + $user = $this->sanitize_user( $user ); + + return array( $login, $user ); + } + + public function expand_logout_username( $args, $user_id ) { + $user = get_userdata( $user_id ); + $user = $this->sanitize_user( $user ); + $login = $user->data->user_login; + + return array( $login, $user ); + } + + function save_user_handler( $user_id, $old_user_data = null ) { + + // ensure we only sync users who are members of the current blog + if ( ! is_user_member_of_blog( $user_id, get_current_blog_id() ) ) { + return; + } + + $user = $this->sanitize_user( get_user_by( 'id', $user_id ) ); + + // Older versions of WP don't pass the old_user_data in ->data + if ( isset( $old_user_data->data ) ) { + $old_user = $old_user_data->data; + } else { + $old_user = $old_user_data; + } + + if ( $old_user !== null ) { + unset( $old_user->user_pass ); + if ( serialize( $old_user ) === serialize( $user->data ) ) { + return; + } + } + /** + * Fires when the client needs to sync an updated user + * + * @since 4.2.0 + * + * @param object The WP_User object + */ + do_action( 'jetpack_sync_save_user', $user ); + } + + function save_user_role_handler( $user_id, $role, $old_roles = null ) { + $user = $this->sanitize_user( get_user_by( 'id', $user_id ) ); + + /** + * Fires when the client needs to sync an updated user + * + * @since 4.2.0 + * + * @param object The WP_User object + */ + do_action( 'jetpack_sync_save_user', $user ); + } + + function save_user_cap_handler( $meta_id, $user_id, $meta_key, $capabilities ) { + + // if a user is currently being removed as a member of this blog, we don't fire the event + if ( current_filter() === 'deleted_user_meta' + && + preg_match( '/capabilities|user_level/', $meta_key ) + && + ! is_user_member_of_blog( $user_id, get_current_blog_id() ) + ) { + return; + } + + $user = get_user_by( 'id', $user_id ); + if ( $meta_key === $user->cap_key ) { + /** + * Fires when the client needs to sync an updated user + * + * @since 4.2.0 + * + * @param object The Sanitized WP_User object + */ + do_action( 'jetpack_sync_save_user', $this->sanitize_user( $user ) ); + } + } + + public function enqueue_full_sync_actions( $config ) { + global $wpdb; + return $this->enqueue_all_ids_as_action( 'jetpack_full_sync_users', $wpdb->usermeta, 'user_id', $this->get_where_sql( $config ) ); + } + + public function estimate_full_sync_actions( $config ) { + global $wpdb; + + $query = "SELECT count(*) FROM $wpdb->usermeta"; + + if ( $where_sql = $this->get_where_sql( $config ) ) { + $query .= ' WHERE ' . $where_sql; + } + + $count = $wpdb->get_var( $query ); + + return (int) ceil( $count / self::ARRAY_CHUNK_SIZE ); + } + + private function get_where_sql( $config ) { + global $wpdb; + + $query = "meta_key = '{$wpdb->prefix}capabilities'"; + + // config is a list of user IDs to sync + if ( is_array( $config ) ) { + $query .= ' AND user_id IN (' . implode( ',', array_map( 'intval', $config ) ) . ')'; + } + + return $query; + } + + function get_full_sync_actions() { + return array( 'jetpack_full_sync_users' ); + } + + function get_initial_sync_user_config() { + global $wpdb; + + $user_ids = $wpdb->get_col( "SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '{$wpdb->prefix}user_level' AND meta_value > 0 LIMIT " . ( self::MAX_INITIAL_SYNC_USERS + 1 ) ); + + if ( count( $user_ids ) <= self::MAX_INITIAL_SYNC_USERS ) { + return $user_ids; + } else { + return false; + } + } + + public function expand_users( $args ) { + $user_ids = $args[0]; + + return array_map( array( $this, 'sanitize_user_and_expand' ), get_users( array( 'include' => $user_ids ) ) ); + } +} |