Sync.php
385 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Matomo - free/libre analytics platform |
| 4 | * |
| 5 | * @link https://matomo.org |
| 6 | * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later |
| 7 | * @package matomo |
| 8 | */ |
| 9 | |
| 10 | namespace WpMatomo\User; |
| 11 | |
| 12 | use Exception; |
| 13 | use Piwik\Access; |
| 14 | use Piwik\Access\Role\Admin; |
| 15 | use Piwik\Access\Role\View; |
| 16 | use Piwik\Access\Role\Write; |
| 17 | use Piwik\Auth\Password; |
| 18 | use Piwik\Common; |
| 19 | use Piwik\Date; |
| 20 | use Piwik\Plugin; |
| 21 | use Piwik\Plugins\LanguagesManager\API; |
| 22 | use Piwik\Plugins\UsersManager; |
| 23 | use Piwik\Plugins\UsersManager\Model; |
| 24 | use WP_User; |
| 25 | use WpMatomo\Bootstrap; |
| 26 | use WpMatomo\Capabilities; |
| 27 | use WpMatomo\Logger; |
| 28 | use WpMatomo\ScheduledTasks; |
| 29 | use WpMatomo\Site; |
| 30 | use WpMatomo\User; |
| 31 | |
| 32 | if ( ! defined( 'ABSPATH' ) ) { |
| 33 | exit; // if accessed directly |
| 34 | } |
| 35 | |
| 36 | class Sync { |
| 37 | |
| 38 | /** |
| 39 | * actually allowed is 100 characters... |
| 40 | * but we do -5 to have some room to append `wp_`.$login.XYZ if needed |
| 41 | */ |
| 42 | const MAX_USER_NAME_LENGTH = 95; |
| 43 | |
| 44 | /** |
| 45 | * @var Logger |
| 46 | */ |
| 47 | private $logger; |
| 48 | |
| 49 | public function __construct() { |
| 50 | $this->logger = new Logger(); |
| 51 | } |
| 52 | |
| 53 | public function register_hooks() { |
| 54 | add_action( 'add_user_role', [ $this, 'sync_current_users_1000' ], $prio = 10, $args = 0 ); |
| 55 | add_action( 'remove_user_role', [ $this, 'sync_current_users_1000' ], $prio = 10, $args = 0 ); |
| 56 | add_action( 'add_user_to_blog', [ $this, 'sync_current_users_1000' ], $prio = 10, $args = 0 ); |
| 57 | add_action( 'remove_user_from_blog', [ $this, 'sync_current_users_1000' ], $prio = 10, $args = 0 ); |
| 58 | add_action( 'user_register', [ $this, 'sync_current_users_1000' ], $prio = 10, $args = 0 ); |
| 59 | add_action( 'update_option_WPLANG', [ $this, 'on_site_language_change' ], $prio = 10, $args = 0 ); |
| 60 | add_action( 'profile_update', [ $this, 'sync_maybe_background' ], $prio = 10, $args = 0 ); |
| 61 | } |
| 62 | |
| 63 | public function sync_maybe_background() { |
| 64 | global $pagenow; |
| 65 | if ( is_admin() && 'users.php' === $pagenow ) { |
| 66 | // eg for profile update we don't want to sync directly see #365 as it could cause issues with other plugins |
| 67 | // if they eg alter `get_users` option |
| 68 | wp_schedule_single_event( time() + 5, ScheduledTasks::EVENT_SYNC ); |
| 69 | } else { |
| 70 | $this->sync_current_users_1000(); |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | public function on_site_language_change() { |
| 75 | unset( $GLOBALS['locale'] ); // same thing that's done after saving in options.php |
| 76 | |
| 77 | $this->sync_current_users_1000(); |
| 78 | } |
| 79 | |
| 80 | public function sync_all() { |
| 81 | if ( function_exists( 'is_multisite' ) && is_multisite() ) { |
| 82 | foreach ( get_sites() as $site ) { |
| 83 | if ( 1 === (int) $site->deleted ) { |
| 84 | continue; |
| 85 | } |
| 86 | |
| 87 | switch_to_blog( $site->blog_id ); |
| 88 | |
| 89 | $idsite = Site::get_matomo_site_id( $site->blog_id ); |
| 90 | |
| 91 | try { |
| 92 | if ( $idsite ) { |
| 93 | $users = $this->get_users( [ 'blog_id' => $site->blog_id ] ); |
| 94 | $this->sync_users( $users, $idsite ); |
| 95 | } |
| 96 | } catch ( Exception $e ) { |
| 97 | // we don't want to rethrow exception otherwise some other blogs might never sync |
| 98 | $this->logger->log_exception( 'user_sync ', $e ); |
| 99 | } |
| 100 | |
| 101 | restore_current_blog(); |
| 102 | } |
| 103 | } else { |
| 104 | $this->sync_current_users(); |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | private function get_users( $options = [] ) { |
| 109 | /** @var WP_User[] $users */ |
| 110 | $users = get_users( $options ); |
| 111 | |
| 112 | $current_user = wp_get_current_user(); |
| 113 | if ( ! empty( $current_user ) && ! empty( $current_user->user_login ) ) { |
| 114 | // refs https://github.com/matomo-org/matomo-for-wordpress/issues/365 |
| 115 | // some other plugins may under circumstances overwrite the get_users query and not return all users |
| 116 | // as a result we would delete some users in the matomo users table. this way we make sure at least the current |
| 117 | // user will be added and not deleted even if the list of users is not complete |
| 118 | $found = false; |
| 119 | foreach ( $users as $user ) { |
| 120 | if ( $user->user_login === $current_user->user_login ) { |
| 121 | $found = true; |
| 122 | break; |
| 123 | } |
| 124 | } |
| 125 | if ( ! $found ) { |
| 126 | $users[] = $current_user; |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | if ( is_multisite() ) { |
| 131 | $super_admins = get_super_admins(); |
| 132 | if ( ! empty( $super_admins ) ) { |
| 133 | foreach ( $super_admins as $super_admin ) { |
| 134 | $found = false; |
| 135 | foreach ( $users as $user ) { |
| 136 | if ( $user->user_login === $super_admin ) { |
| 137 | $found = true; |
| 138 | break; |
| 139 | } |
| 140 | } |
| 141 | if ( ! $found ) { |
| 142 | $user = get_user_by( 'login', $super_admin ); |
| 143 | if ( ! empty( $user ) ) { |
| 144 | $users[] = $user; |
| 145 | } |
| 146 | } |
| 147 | } |
| 148 | } |
| 149 | } |
| 150 | |
| 151 | return $users; |
| 152 | } |
| 153 | |
| 154 | public function sync_current_users() { |
| 155 | $idsite = Site::get_matomo_site_id( get_current_blog_id() ); |
| 156 | if ( $idsite ) { |
| 157 | $users = $this->get_users(); |
| 158 | $this->sync_users( $users, $idsite ); |
| 159 | } |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * similar method to sync_current_users which synchronise on the fly only if we have less than 1000 users. |
| 164 | * Otherwise it will be done by a background task |
| 165 | * |
| 166 | * @return void |
| 167 | * @see https://github.com/matomo-org/matomo-for-wordpress/issues/460 |
| 168 | * @see Sync::sync_current_users() |
| 169 | */ |
| 170 | public function sync_current_users_1000() { |
| 171 | if ( ! is_plugin_active( 'matomo/matomo.php' ) ) { |
| 172 | // @see https://github.com/matomo-org/matomo-for-wordpress/issues/577 |
| 173 | return; |
| 174 | } |
| 175 | $idsite = Site::get_matomo_site_id( get_current_blog_id() ); |
| 176 | if ( $idsite ) { |
| 177 | $num_users = count_users(); |
| 178 | $num_users = $num_users['total_users']; |
| 179 | if ( $num_users < 1000 ) { |
| 180 | $users = $this->get_users(); |
| 181 | $this->sync_users( $users, $idsite ); |
| 182 | } |
| 183 | } |
| 184 | } |
| 185 | |
| 186 | /** |
| 187 | * Sync all users. Make sure to always pass all sites that exist within a given site... you cannot just sync an individual |
| 188 | * user... we would delete all other users |
| 189 | * |
| 190 | * @param WP_User[] $users |
| 191 | * @param int|string $idsite |
| 192 | */ |
| 193 | protected function sync_users( $users, $idsite ) { |
| 194 | Bootstrap::do_bootstrap(); |
| 195 | |
| 196 | $this->logger->log( 'Matomo will now sync ' . count( $users ) . ' users' ); |
| 197 | |
| 198 | $super_users = []; |
| 199 | $logins_with_some_view_access = [ 'anonmyous' ]; // may or may not exist... we don't want to delete this user though |
| 200 | $user_model = new Model(); |
| 201 | |
| 202 | // need to make sure we recreate new instance later with latest dependencies in case they changed |
| 203 | API::unsetInstance(); |
| 204 | |
| 205 | foreach ( $users as $user ) { |
| 206 | $user_id = $user->ID; |
| 207 | |
| 208 | // todo if we used transactions we could commit it after a possibly new access has been added |
| 209 | // to prevent UI preventing randomly saying no access between deleting and adding access |
| 210 | |
| 211 | $mapped_matomo_login = User::get_matomo_user_login( $user_id ); |
| 212 | |
| 213 | $matomo_login = null; |
| 214 | |
| 215 | if ( user_can( $user, Capabilities::KEY_SUPERUSER ) ) { |
| 216 | $matomo_login = $this->ensure_user_exists( $user ); |
| 217 | $super_users[ $matomo_login ] = $user; |
| 218 | $logins_with_some_view_access[] = $matomo_login; |
| 219 | } elseif ( user_can( $user, Capabilities::KEY_ADMIN ) ) { |
| 220 | $matomo_login = $this->ensure_user_exists( $user ); |
| 221 | $user_model->deleteUserAccess( $mapped_matomo_login, [ $idsite ] ); |
| 222 | $user_model->addUserAccess( $matomo_login, Admin::ID, [ $idsite ] ); |
| 223 | $user_model->setSuperUserAccess( $matomo_login, false ); |
| 224 | $logins_with_some_view_access[] = $matomo_login; |
| 225 | } elseif ( user_can( $user, Capabilities::KEY_WRITE ) ) { |
| 226 | $matomo_login = $this->ensure_user_exists( $user ); |
| 227 | $user_model->deleteUserAccess( $mapped_matomo_login, [ $idsite ] ); |
| 228 | $user_model->addUserAccess( $matomo_login, Write::ID, [ $idsite ] ); |
| 229 | $user_model->setSuperUserAccess( $matomo_login, false ); |
| 230 | $logins_with_some_view_access[] = $matomo_login; |
| 231 | } elseif ( user_can( $user, Capabilities::KEY_VIEW ) ) { |
| 232 | $matomo_login = $this->ensure_user_exists( $user ); |
| 233 | $user_model->deleteUserAccess( $mapped_matomo_login, [ $idsite ] ); |
| 234 | $user_model->addUserAccess( $matomo_login, View::ID, [ $idsite ] ); |
| 235 | $user_model->setSuperUserAccess( $matomo_login, false ); |
| 236 | $logins_with_some_view_access[] = $matomo_login; |
| 237 | } elseif ( $mapped_matomo_login ) { |
| 238 | $user_model->deleteUserAccess( $mapped_matomo_login, [ $idsite ] ); |
| 239 | } |
| 240 | |
| 241 | if ( $matomo_login ) { |
| 242 | $locale = get_user_locale( $user->ID ); |
| 243 | $locale_dash = Common::mb_strtolower( str_replace( '_', '-', $locale ) ); |
| 244 | $parts = []; |
| 245 | if ( $locale && in_array( $locale_dash, [ 'zh-cn', 'zh-tw', 'pt-br', 'es-ar' ], true ) ) { |
| 246 | $parts = [ $locale_dash ]; |
| 247 | } elseif ( ! empty( $locale ) && is_string( $locale ) ) { |
| 248 | $parts = explode( '_', $locale ); |
| 249 | } |
| 250 | |
| 251 | if ( ! empty( $parts[0] ) ) { |
| 252 | $lang = $parts[0]; |
| 253 | if ( Plugin\Manager::getInstance()->isPluginActivated( 'LanguagesManager' ) |
| 254 | && Plugin\Manager::getInstance()->isPluginInstalled( 'LanguagesManager' ) |
| 255 | && API::getInstance()->isLanguageAvailable( $lang ) ) { |
| 256 | $user_lang_model = new \Piwik\Plugins\LanguagesManager\Model(); |
| 257 | $user_lang_model->setLanguageForUser( $matomo_login, $lang ); |
| 258 | } |
| 259 | } |
| 260 | } |
| 261 | // phpcs:ignore WordPress.PHP.StrictComparisons.LooseComparison |
| 262 | if ( 1 != $idsite ) { |
| 263 | // only needed if the actual site is not the default site... makes sure when they click in Matomo |
| 264 | // UI on "Dashboard" that the correct site is being opened by default |
| 265 | // eg if the linked site is actually idSite=2. |
| 266 | Access::doAsSuperUser( |
| 267 | function () use ( $matomo_login, &$idsite ) { |
| 268 | try { |
| 269 | UsersManager\API::unsetInstance(); |
| 270 | // we need to unset the instance to make sure it fetches the |
| 271 | // up to date dependencies eg current plugin manager etc |
| 272 | |
| 273 | UsersManager\API::getInstance()->setUserPreference( |
| 274 | $matomo_login, |
| 275 | UsersManager\API::PREFERENCE_DEFAULT_REPORT, |
| 276 | $idsite |
| 277 | ); |
| 278 | //phpcs:ignore Generic.CodeAnalysis.EmptyStatement.DetectedCatch |
| 279 | } catch ( Exception $e ) { |
| 280 | // ignore any error for now |
| 281 | } |
| 282 | } |
| 283 | ); |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | foreach ( $super_users as $matomo_login => $user ) { |
| 288 | $user_model->setSuperUserAccess( $matomo_login, true ); |
| 289 | } |
| 290 | |
| 291 | $logins_with_some_view_access = array_unique( $logins_with_some_view_access ); |
| 292 | $all_users = $user_model->getUsers( [] ); |
| 293 | foreach ( $all_users as $all_user ) { |
| 294 | if ( ! in_array( $all_user['login'], $logins_with_some_view_access, true ) |
| 295 | && ! empty( $all_user['login'] ) ) { |
| 296 | Access::doAsSuperUser( |
| 297 | function () use ( $user_model, $all_user ) { |
| 298 | $user_model->deleteUserOnly( $all_user['login'] ); |
| 299 | $user_model->deleteUserOptions( $all_user['login'] ); |
| 300 | $user_model->deleteUserAccess( $all_user['login'] ); |
| 301 | } |
| 302 | ); |
| 303 | } |
| 304 | } |
| 305 | } |
| 306 | |
| 307 | /** |
| 308 | * @param WP_User $wp_user |
| 309 | */ |
| 310 | protected function ensure_user_exists( $wp_user ) { |
| 311 | $user_model = new Model(); |
| 312 | $user_id = $wp_user->ID; |
| 313 | $login = $wp_user->user_login; |
| 314 | |
| 315 | $matomo_user_login = User::get_matomo_user_login( $user_id ); |
| 316 | $user_in_matomo = null; |
| 317 | |
| 318 | if ( $matomo_user_login ) { |
| 319 | $user_in_matomo = $user_model->getUser( $matomo_user_login ); |
| 320 | } else { |
| 321 | $user_by_email = $user_model->getUserByEmail( $wp_user->user_email ); |
| 322 | |
| 323 | // the user was deleted without matomo being notified. delete user so we can recreate it |
| 324 | // below. |
| 325 | // |
| 326 | // note: it's also possible there are multiple users with the same email address, |
| 327 | // but this is currently unsupported in matomo so we don't take that into consideration. |
| 328 | if ( $user_by_email ) { |
| 329 | $this->logger->log_exception( |
| 330 | 'user_sync', |
| 331 | new \Exception( |
| 332 | 'Syncing user with email identical to a user already synced in Matomo. ' . |
| 333 | 'This means there are multiple WP users with the same email, which Matomo ' . |
| 334 | 'does not support, or something has deleted the WP option mapping WP user ' . |
| 335 | 'to Matomo user. Assuming this is a new user to sync and deleting existing user ' . |
| 336 | 'preferences and options.' |
| 337 | ) |
| 338 | ); |
| 339 | |
| 340 | $user_model->deleteUser( $user_by_email['login'] ); |
| 341 | } |
| 342 | |
| 343 | // wp usernames may include whitespace etc |
| 344 | $login = preg_replace( '/[^A-Za-zÄäÖöÜüß0-9_.@+-]+/D', '_', $login ); |
| 345 | $login = substr( $login, 0, self::MAX_USER_NAME_LENGTH ); |
| 346 | |
| 347 | if ( ! $user_model->getUser( $login ) ) { |
| 348 | // username is available... |
| 349 | $matomo_user_login = $login; |
| 350 | } else { |
| 351 | // this username seems taken... lets create another one |
| 352 | |
| 353 | $index = 0; |
| 354 | do { |
| 355 | if ( ! $index ) { |
| 356 | $matomo_user_login = 'wp_' . $login; |
| 357 | } else { |
| 358 | $matomo_user_login = 'wp_' . $login . $index; |
| 359 | } |
| 360 | |
| 361 | $index ++; |
| 362 | } while ( $user_model->getUser( $matomo_user_login ) ); |
| 363 | } |
| 364 | } |
| 365 | |
| 366 | if ( ! $matomo_user_login || empty( $user_in_matomo ) ) { |
| 367 | $this->logger->log( 'Matomo is now creating a user forUserId ' . $user_id . ' with matomo login ' . $matomo_user_login ); |
| 368 | |
| 369 | $now = Date::now()->getDatetime(); |
| 370 | $password = new Password(); |
| 371 | // we generate some random password since log in using matomo won't be happening anyway |
| 372 | $password = $password->hash( $login . $now . Common::getRandomString( 200 ) . microtime( true ) . Common::generateUniqId() ); |
| 373 | |
| 374 | $user_model->addUser( $matomo_user_login, $password, $wp_user->user_email, $now ); |
| 375 | |
| 376 | User::map_matomo_user_login( $user_id, $matomo_user_login ); |
| 377 | } elseif ( $user_in_matomo['email'] !== $wp_user->user_email ) { |
| 378 | $this->logger->log( 'Matomo is now updating the email for wpUserID ' . $user_id . ' matomo login ' . $matomo_user_login ); |
| 379 | $user_model->updateUserFields( $matomo_user_login, [ 'email' => $wp_user->user_email ] ); |
| 380 | } |
| 381 | |
| 382 | return $matomo_user_login; |
| 383 | } |
| 384 | } |
| 385 |