classes/security/AccessKeyManager.inc.php

<?php

// $Id: AccessKeyManager.inc.php,v 1.6 2008/07/01 01:16:10 asmecher Exp $


class AccessKeyManager {
   var $accessKeyDao;

   function AccessKeyManager() {
      $this->accessKeyDao =& DAORegistry::getDAO('AccessKeyDAO');
      $this->_performPeriodicCleanup();
   }

   function generateKeyHash($key) {
      return md5($key);
   }

   function &validateKey($context, $userId, $keyHash, $assocId = null) {
      $accessKey =& $this->accessKeyDao->getAccessKeyByKeyHash($context, $userId, $keyHash, $assocId);
      return $accessKey;
   }

   function createKey($context, $userId, $assocId, $expiryDays) {
      $accessKey =& new AccessKey();
      $accessKey->setContext($context);
      $accessKey->setUserId($userId);
      $accessKey->setAssocId($assocId);
      $accessKey->setExpiryDate(Core::getCurrentDate(time() + (60 * 60 * 24 * $expiryDays)));

      $key = Validation::generatePassword();
      $accessKey->setKeyHash($this->generateKeyHash($key));

      $this->accessKeyDao->insertAccessKey($accessKey);

      return $key;
   }

   function _performPeriodicCleanup() {
      if (time() % 100 == 0) {
         $accessKeyDao = &DAORegistry::getDAO('AccessKeyDAO');
         $accessKeyDao->deleteExpiredKeys();
      }
   }
}

?>

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