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| 1 | <?php |
| 2 | |
| 3 | namespace UserFrosting; |
| 4 | |
| 5 | class MySqlUser extends MySqlDatabaseObject implements UserObjectInterface { |
| 6 | |
| 7 | protected $_groups; // An undefined value means that the user's groups have not been loaded yet |
| 8 | protected $_stores; |
| 9 | protected $_primary_group; // The primary group for the user. TODO: simply fetch it from the _groups array? |
| 10 | |
| 11 | /** |
| 12 | * Columns that are computed in the uf_user VIEW and cannot be updated directly. |
| 13 | * These are excluded from UPDATE statements. |
| 14 | */ |
| 15 | protected $_nonUpdatableColumns = ['primary_group_id']; |
| 16 | |
| 17 | public function __construct($properties, $id = null) { |
| 18 | $this->_table = static::getTable('user'); |
| 19 | |
| 20 | // Set default locale, if not specified |
| 21 | if (!isset($properties['locale'])) |
| 22 | $properties['locale'] = static::$app->site->default_locale; |
| 23 | parent::__construct($properties, $id); |
| 24 | } |
| 25 | |
| 26 | // Determine whether this User is a guest (id set to user_id_guest) or a live, logged-in user |
| 27 | public function isGuest(){ |
| 28 | if (!isset($this->_id) || $this->_id === static::$app->config('user_id_guest')) |
| 29 | return true; |
| 30 | else |
| 31 | return false; |
| 32 | } |
| 33 | |
| 34 | /* Determine if this user is currently logged in. */ |
| 35 | public static function isLoggedIn(){ |
| 36 | // TODO. Not sure how to implement this right now. Flag in DB? Or, check sessions? |
| 37 | } |
| 38 | |
| 39 | /* Refresh the User and their associated Groups from the DB. |
| 40 | * |
| 41 | */ |
| 42 | public function fresh(){ |
| 43 | // Update table and column info, in case it has changed |
| 44 | $this->_table = static::$tables['user']; |
| 45 | $user = new User(parent::fresh(), $this->_id); |
| 46 | $user->_groups = $this->fetchGroups(); |
| 47 | $user->_primary_group = $this->fetchPrimaryGroup(); |
| 48 | return $user; |
| 49 | } |
| 50 | |
| 51 | // Must be implemented for compatibility with Twig |
| 52 | public function __isset($name) { |
| 53 | if ($name == "primary_group" || $name == "theme" || $name == "icon" || $name == "landing_page") |
| 54 | return isset($this->_primary_group); |
| 55 | else |
| 56 | return parent::__isset($name); |
| 57 | } |
| 58 | |
| 59 | // Getter |
| 60 | public function __get($name){ |
| 61 | if ($name == "primary_group") |
| 62 | return $this->getPrimaryGroup(); |
| 63 | else if ($name == "theme") |
| 64 | return $this->getPrimaryGroup()->theme; |
| 65 | else if ($name == "icon") |
| 66 | return $this->getPrimaryGroup()->icon; |
| 67 | else if ($name == "landing_page") |
| 68 | return $this->getPrimaryGroup()->landing_page; |
| 69 | else |
| 70 | return parent::__get($name); |
| 71 | } |
| 72 | |
| 73 | // Get a list of groups to which this user belongs, lazily loading them if not already set |
| 74 | public function getGroups(){ |
| 75 | if (!isset($this->_groups)) |
| 76 | $this->_groups = $this->fetchGroups(); |
| 77 | |
| 78 | return $this->_groups; |
| 79 | } |
| 80 | public function getStoreGroups(){ |
| 81 | $groups = $this->getGroups(); |
| 82 | $groupsArray = array(); |
| 83 | foreach ($groups as $group) { |
| 84 | if(preg_match("/[a-z][a-z][0-9]{2,}/", $group->name, $match)) { |
| 85 | $groupsArray[] = array("TypeNum" => $group->name); |
| 86 | } |
| 87 | } |
| 88 | return $groupsArray; |
| 89 | } |
| 90 | |
| 91 | // Add this user to a specified group. Won't be stored in DB until store() is called. |
| 92 | public function addGroup($group_id){ |
| 93 | // First, load current groups for user |
| 94 | $this->getGroups(); |
| 95 | // Return if user already in group |
| 96 | if (isset($this->_groups[$group_id])) |
| 97 | return $this; |
| 98 | |
| 99 | // Next, check that the requested group actually exists |
| 100 | if (!GroupLoader::exists($group_id)) |
| 101 | throw new \Exception("The specified group_id ($group_id) does not exist."); |
| 102 | |
| 103 | // Ok, add to the list of groups |
| 104 | $this->_groups[$group_id] = GroupLoader::fetch($group_id); |
| 105 | |
| 106 | return $this; |
| 107 | } |
| 108 | |
| 109 | // Remove this user from a specified group. Won't be stored in DB until store() is called. |
| 110 | public function removeGroup($group_id){ |
| 111 | // First, load current groups for user |
| 112 | $this->getGroups(); |
| 113 | // Return if user not in group |
| 114 | if (!isset($this->_groups[$group_id])) |
| 115 | return $this; |
| 116 | |
| 117 | // Ok, remove from the list of groups |
| 118 | unset($this->_groups[$group_id]); |
| 119 | |
| 120 | return $this; |
| 121 | |
| 122 | } |
| 123 | |
| 124 | // Fetch an array of Groups that this User belongs to from the database |
| 125 | private function fetchGroups(){ |
| 126 | $db = static::connection(); |
| 127 | |
| 128 | $link_table = static::$tables['group_user']->name; |
| 129 | $group_table = static::$tables['group']->name; |
| 130 | |
| 131 | $query = " |
| 132 | SELECT `$group_table`.* |
| 133 | FROM `$link_table`, `$group_table` |
| 134 | WHERE `$link_table`.user_id = :id |
| 135 | AND `$link_table`.group_id = `$group_table`.id"; |
| 136 | |
| 137 | $stmt = $db->prepare($query); |
| 138 | |
| 139 | $sqlVars[':id'] = $this->_id; |
| 140 | |
| 141 | $stmt->execute($sqlVars); |
| 142 | |
| 143 | // For now just create an array of Group objects. Later we can implement GroupCollection for faster access. |
| 144 | $results = []; |
| 145 | while ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) { |
| 146 | $id = $row['id']; |
| 147 | $results[$id] = new Group($row, $row['id']); |
| 148 | } |
| 149 | return $results; |
| 150 | } |
| 151 | |
| 152 | // Get the theme for this user, based on their primary group. Guest/undefined user returns the default theme. Master user returns the root theme. Lazy load. |
| 153 | public function getTheme(){ |
| 154 | if (!isset($this->_id) || $this->_id == static::$app->config('user_id_guest')) |
| 155 | return "default"; |
| 156 | else if ($this->_id == static::$app->config('user_id_master')) |
| 157 | return "root"; |
| 158 | else |
| 159 | return $this->getPrimaryGroup()->theme; |
| 160 | } |
| 161 | |
| 162 | // Get the primary group to which this user belongs. Lazy load into object. |
| 163 | public function getPrimaryGroup(){ |
| 164 | if (!isset($this->_primary_group)) |
| 165 | $this->_primary_group = $this->fetchPrimaryGroup(); |
| 166 | |
| 167 | return $this->_primary_group; |
| 168 | } |
| 169 | public function getDailyReport() { |
| 170 | $db = static::connection(); |
| 171 | $users_table = static::$tables['user']->name; |
| 172 | |
| 173 | $query = " |
| 174 | SELECT `$users_table`.dailyReport |
| 175 | FROM `$users_table` |
| 176 | WHERE `$users_table`.id = :user_id LIMIT 1"; |
| 177 | |
| 178 | $stmt = $db->prepare($query); |
| 179 | |
| 180 | $stmt->bindValue(":user_id", $this->_id); |
| 181 | |
| 182 | $stmt->execute(); |
| 183 | |
| 184 | $result = $stmt->fetch(\PDO::FETCH_ASSOC); |
| 185 | |
| 186 | if($result) { |
| 187 | return (int)$result['dailyReport']; |
| 188 | } else { |
| 189 | return null; |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | private function fetchPrimaryGroup() { |
| 194 | if (!isset($this->primary_group_id)){ |
| 195 | throw new \Exception("This user does not appear to have a primary group id set."); |
| 196 | } |
| 197 | $db = static::connection(); |
| 198 | $group_table = static::$tables['group']->name; |
| 199 | |
| 200 | $query = " |
| 201 | SELECT `$group_table`.* |
| 202 | FROM `$group_table` |
| 203 | WHERE `$group_table`.id = :primary_group_id LIMIT 1"; |
| 204 | |
| 205 | $stmt = $db->prepare($query); |
| 206 | |
| 207 | $sqlVars[':primary_group_id'] = $this->primary_group_id; |
| 208 | |
| 209 | $stmt->execute($sqlVars); |
| 210 | |
| 211 | $results = $stmt->fetch(\PDO::FETCH_ASSOC); |
| 212 | |
| 213 | if ($results) |
| 214 | return new Group($results, $results['id']); |
| 215 | else |
| 216 | return false; |
| 217 | } |
| 218 | |
| 219 | public function store($force_create = false){ |
| 220 | // Initialize timestamps for new Users. Should this be done here, or somewhere else? |
| 221 | if (!isset($this->_id) || $force_create){ |
| 222 | $this->sign_up_stamp = date("Y-m-d H:i:s"); |
| 223 | $this->activation_token = UserLoader::generateActivationToken(); |
| 224 | $this->last_activation_request = date("Y-m-d H:i:s"); |
| 225 | } |
| 226 | |
| 227 | // Update the user record itself |
| 228 | parent::store(); |
| 229 | |
| 230 | // Get the User object's current groups |
| 231 | $this->getGroups(); |
| 232 | |
| 233 | // Get the User's groups as stored in the DB |
| 234 | $db_groups = $this->fetchGroups(); |
| 235 | |
| 236 | $link_table = static::$tables['group_user']->name; |
| 237 | |
| 238 | // Add any groups in object that are not in DB yet |
| 239 | $db = static::connection(); |
| 240 | $query = " |
| 241 | INSERT INTO `$link_table` (user_id, group_id) |
| 242 | VALUES (:user_id, :group_id);"; |
| 243 | foreach ($this->_groups as $group_id => $group){ |
| 244 | $stmt = $db->prepare($query); |
| 245 | if (!isset($db_groups[$group_id])){ |
| 246 | $sqlVars = [ |
| 247 | ':group_id' => $group_id, |
| 248 | ':user_id' => $this->_id |
| 249 | ]; |
| 250 | $stmt->execute($sqlVars); |
| 251 | } |
| 252 | } |
| 253 | |
| 254 | // Remove any group links in DB that are no longer modeled in this object |
| 255 | if ($db_groups){ |
| 256 | $db = static::connection(); |
| 257 | $query = " |
| 258 | DELETE FROM `$link_table` |
| 259 | WHERE group_id = :group_id |
| 260 | AND user_id = :user_id LIMIT 1"; |
| 261 | |
| 262 | $stmt = $db->prepare($query); |
| 263 | foreach ($db_groups as $group_id => $group){ |
| 264 | if (!isset($this->_groups[$group_id])){ |
| 265 | $sqlVars = [ |
| 266 | ':group_id' => $group_id, |
| 267 | ':user_id' => $this->_id |
| 268 | ]; |
| 269 | $stmt->execute($sqlVars); |
| 270 | } |
| 271 | } |
| 272 | } |
| 273 | |
| 274 | // Store function should always return the id of the object |
| 275 | return $this->_id; |
| 276 | } |
| 277 | |
| 278 | /*** Delete this user from the database, along with any linked groups and authorization rules |
| 279 | ***/ |
| 280 | public function delete(){ |
| 281 | // Can only delete an object where `id` is set |
| 282 | if (!$this->_id) { |
| 283 | return false; |
| 284 | } |
| 285 | |
| 286 | $result = parent::delete(); |
| 287 | |
| 288 | // Get connection |
| 289 | $db = static::connection(); |
| 290 | $link_table = static::$tables['group_user']->name; |
| 291 | $auth_table = static::$tables['authorize_user']->name; |
| 292 | |
| 293 | $sqlVars[":id"] = $this->_id; |
| 294 | |
| 295 | $query = " |
| 296 | DELETE FROM `$link_table` |
| 297 | WHERE user_id = :id"; |
| 298 | |
| 299 | $stmt = $db->prepare($query); |
| 300 | $stmt->execute($sqlVars); |
| 301 | |
| 302 | $query = " |
| 303 | DELETE FROM `$auth_table` |
| 304 | WHERE user_id = :id"; |
| 305 | |
| 306 | $stmt = $db->prepare($query); |
| 307 | $stmt->execute($sqlVars); |
| 308 | |
| 309 | return $result; |
| 310 | } |
| 311 | |
| 312 | // Determine if this user has access to the given $hook under the given $params |
| 313 | public function checkAccess($hook, $params = []){ |
| 314 | if ($this->isGuest()){ // TODO: do we sometimes want to allow access to protected resources for guests? Should we model a "guest" group? |
| 315 | return false; |
| 316 | } |
| 317 | |
| 318 | // The master (root) account has access to everything. |
| 319 | if ($this->_id == static::$app->config('user_id_master')) |
| 320 | return true; |
| 321 | |
| 322 | // Try to find an authorization rule for $hook that matches the currently logged-in user, or one of their groups. |
| 323 | $rule = AuthLoader::fetchUserAuthHook($this->_id, $hook); |
| 324 | |
| 325 | if (empty($rule)) |
| 326 | $pass = false; |
| 327 | else { |
| 328 | $ace = new AccessConditionExpression(static::$app); // TODO: should we have to pass the app in, or just make it available statically? |
| 329 | $pass = $ace->evaluateCondition($rule['conditions'], $params); |
| 330 | } |
| 331 | |
| 332 | // If no user-specific rule is passed, look for a group-level rule |
| 333 | if (!$pass){ |
| 334 | $ace = new AccessConditionExpression(static::$app); |
| 335 | $groups = $this->getGroups(); |
| 336 | foreach ($groups as $group){ |
| 337 | // Try to find an authorization rule for $hook that matches this group |
| 338 | $rule = AuthLoader::fetchGroupAuthHook($group->id, $hook); |
| 339 | if (!$rule) |
| 340 | continue; |
| 341 | $pass = $ace->evaluateCondition($rule['conditions'], $params); |
| 342 | if ($pass) |
| 343 | break; |
| 344 | } |
| 345 | } |
| 346 | return $pass; |
| 347 | } |
| 348 | public function checkStoreGroup($typeNum) { |
| 349 | if($this->checkAccess('all_stores')) { |
| 350 | return true; |
| 351 | } |
| 352 | $storeGroup = GroupLoader::fetch($typeNum, 'name'); |
| 353 | $pass = false; |
| 354 | $groups = $this->getGroups(); |
| 355 | if($storeGroup && array_key_exists($storeGroup->id, $groups)) { |
| 356 | $pass = true; |
| 357 | } |
| 358 | return $pass; |
| 359 | |
| 360 | } |
| 361 | |
| 362 | // Check that the specified password (unhashed) matches this user's password (hashed). |
| 363 | public function verifyPassword($password){ |
| 364 | if (Authentication::getPasswordHashType($this->password) == "sha1"){ |
| 365 | $salt = substr($this->password, 0, 25); // Extract the salt from the hash |
| 366 | $hash_input = $salt . sha1($salt . $password); |
| 367 | if ($hash_input == $this->password){ |
| 368 | return true; |
| 369 | } else { |
| 370 | return false; |
| 371 | } |
| 372 | } |
| 373 | // Homegrown implementation (assuming that current install has been using a cost parameter of 12) |
| 374 | else if (Authentication::getPasswordHashType($this->password) == "homegrown"){ |
| 375 | /*used for manual implementation of bcrypt*/ |
| 376 | $cost = '12'; |
| 377 | if (substr($this->password, 0, 60) == crypt($password, "$2y$".$cost."$".substr($this->password, 60))){ |
| 378 | return true; |
| 379 | } else { |
| 380 | return false; |
| 381 | } |
| 382 | // Modern implementation |
| 383 | } else { |
| 384 | return password_verify($password, $this->password); |
| 385 | } |
| 386 | } |
| 387 | public function verifyAPIKey($apiKey, \Klogger $log){ |
| 388 | $db = static::connection(); |
| 389 | |
| 390 | $stmt = $db->prepare("SELECT `key`, active FROM uf_apiKey_user JOIN uf_apiKey ON uf_apiKey_user.key_id = uf_apiKey.id WHERE uf_apiKey_user.user_id = :user_id"); |
| 391 | $stmt->bindValue(":user_id", $this->_id); |
| 392 | if($stmt->execute()) { |
| 393 | $row = $stmt->fetch(\PDO::FETCH_ASSOC); |
| 394 | $log->LogDebug("API Compare: ".$row['key']." - ".$apiKey); |
| 395 | $log->LogDebug("Active is: ".$row['active']); |
| 396 | if(hash_equals($row['key'], $apiKey) && (int)$row['active'] == 1) { |
| 397 | return true; |
| 398 | } |
| 399 | } |
| 400 | return false; |
| 401 | } |
| 402 | |
| 403 | public function login($password = null){ |
| 404 | //Update last sign in |
| 405 | $this->last_sign_in_stamp = date("Y-m-d H:i:s"); |
| 406 | |
| 407 | // Update password if we had encountered an outdated hash and plaintext password is provided |
| 408 | if ($password !== null && Authentication::getPasswordHashType($this->password) != "modern"){ |
| 409 | // Hash the user's password and update |
| 410 | $password_hash = Authentication::hashPassword($password); |
| 411 | if ($password_hash === null){ |
| 412 | error_log("Notice: outdated password hash could not be updated because the new hashing algorithm is not supported. Are you running PHP >= 5.3.7?"); |
| 413 | } else { |
| 414 | $this->password = $password_hash; |
| 415 | error_log("Notice: outdated password hash has been automatically updated to modern hashing."); |
| 416 | } |
| 417 | } |
| 418 | |
| 419 | // Store changes |
| 420 | $this->store(); |
| 421 | |
| 422 | return $this; |
| 423 | } |
| 424 | public function getStores(){ |
| 425 | if (!isset($this->_stores)) |
| 426 | $this->_stores = $this->fetchStores(); |
| 427 | |
| 428 | return $this->_stores; |
| 429 | } |
| 430 | |
| 431 | public function fetchStores() { |
| 432 | $db = static::connection(); |
| 433 | global $db_name; |
| 434 | |
| 435 | $link_table = static::$tables['store_user']->name; |
| 436 | //$db = dbConnectByName($db_name); |
| 437 | |
| 438 | $query = "SELECT storeID FROM ".$link_table." WHERE ".$link_table.".userID = ?"; |
| 439 | |
| 440 | $stmt = $db->prepare($query); |
| 441 | $sqlVars = array($this->_id); |
| 442 | $stmt->execute($sqlVars); |
| 443 | |
| 444 | $results = []; |
| 445 | while ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) { |
| 446 | $id = $row['storeID']; |
| 447 | $results[] = $id; |
| 448 | } |
| 449 | $typeNums = []; |
| 450 | |
| 451 | global $db_name; |
| 452 | $db = dbConnectByName($db_name); |
| 453 | |
| 454 | foreach ($results as $store) { |
| 455 | $query = "SELECT typeNum FROM stores WHERE stores.id = :id"; |
| 456 | $stmt = $db->prepare($query); |
| 457 | $vars[':id'] = $store; |
| 458 | $stmt->execute($vars); |
| 459 | |
| 460 | $result = $stmt->fetch(\PDO::FETCH_ASSOC); |
| 461 | $typeNums[] = $result['typeNum']; |
| 462 | } |
| 463 | return $typeNums; |
| 464 | } |
| 465 | public function UpdateAsBuyerInEmployeeTable($active, $typeNum = null) { |
| 466 | $typeNumArray = []; |
| 467 | if($typeNum !== null) { |
| 468 | $typeNumArray[] = $typeNum; |
| 469 | } else { |
| 470 | $groups = $this->getGroups(); |
| 471 | foreach ($groups as $group) { |
| 472 | if(preg_match("/[a-z][a-z][0-9]{2,}/", $group->name, $match)) { |
| 473 | $typeNumArray[] = $group->name; |
| 474 | } |
| 475 | } |
| 476 | } |
| 477 | |
| 478 | foreach($typeNumArray as $typeNum) { |
| 479 | //error_log($typeNum); |
| 480 | $store = new \Store(); |
| 481 | $store->createStore($typeNum); |
| 482 | |
| 483 | $storeDB = dbConnectByName($store->getDbName()); |
| 484 | |
| 485 | $name = explode(" ", $this->display_name); |
| 486 | try { |
| 487 | $stmt = $storeDB->prepare("UPDATE employees SET active = :active WHERE (employeeFirstName = :firstName AND employeeLastName = :lastName) OR login = :username"); |
| 488 | $stmt->bindValue(":firstName", $name[0]); |
| 489 | $stmt->bindValue(":lastName", $name[1]); |
| 490 | $stmt->bindValue(":username", $this->user_name); |
| 491 | $stmt->bindValue(":active", $active); |
| 492 | $stmt->execute(); |
| 493 | } catch (\PDOException $e) { |
| 494 | error_log($e->getMessage()); |
| 495 | } |
| 496 | } |
| 497 | |
| 498 | |
| 499 | } |
| 500 | |
| 501 | } |