/**
  * Get Dynamic ugroups members
  *
  * @param Integer $ugroupId Id of the uGroup
  * @param Integer $groupId  Id of the project
  *
  * @return DataAccessResult
  */
 public function getDynamicUGroupsMembers($ugroupId, $groupId)
 {
     if ($ugroupId <= 100) {
         $dao = new UGroupUserDao(CodendiDataAccess::instance());
         return $dao->searchUserByDynamicUGroupId($ugroupId, $groupId);
     }
 }

 function getDao()
 {
     if (!isset($this->_dao)) {
         $this->_dao = new ForumML_MessageDao(CodendiDataAccess::instance());
     }
     return $this->_dao;
 }

 /**
  * 
  * Returns an instance of UserDao
  * 
  * @return UserDao
  */
 function getUserDao()
 {
     if (!$this->userDao) {
         $this->userDao = new UserDao(CodendiDataAccess::instance());
     }
     return $this->userDao;
 }

 function CodendiUpgrade()
 {
     $this->_upgradeError = null;
     $this->setEnvironment();
     $da =& CodendiDataAccess::instance();
     parent::DataAccessObject($da);
 }

 function &_getDao()
 {
     if (!$this->dao) {
         $this->dao = new NotificationsDao(CodendiDataAccess::instance());
     }
     return $this->dao;
 }

 function listMessages()
 {
     include_once 'MaillogDao.class.php';
     $dao = new MaillogDao(CodendiDataAccess::instance());
     $dar = $dao->getAllMessages();
     $nb = $dao->getNbMessages();
     echo "<h1>List of emails sent by " . $GLOBALS['sys_name'] . "</h1>\n";
     echo "<div style=\"text-align: center;\">Nb messages: " . $nb . "</div>\n";
     echo "<form name=\"maillog\" method=\"post\" action=\"?\">\n";
     echo "<p>\n";
     echo "<input type=\"submit\" name=\"delete\" value=\"Delete\" />\n";
     echo "</p>\n";
     $hp = Codendi_HTMLPurifier::instance();
     while ($dar->valid()) {
         $row = $dar->current();
         $dar2 = $dao->getAllHeaders($row['id_message']);
         echo '<table class="table table-bordered table-striped"><tbody>';
         while ($dar2->valid()) {
             $row2 = $dar2->current();
             echo "<tr><th>" . $hp->purify($row2['name']) . ":</th><td>" . $hp->purify($row2['value']) . "</td></tr>";
             $dar2->next();
         }
         $input = preg_replace("/=\r?\n/", '', $row['html_body']);
         $input = preg_replace('/=([a-f0-9]{2})/ie', "chr(hexdec('\\1'))", $input);
         echo '<tr><th></th><td>';
         var_dump(substr($input, 0, 400));
         echo '</td></tr>';
         echo "</table>\n";
         $dar->next();
     }
     echo "</form>";
 }

 /**
  * The manager is a singleton
  *
  * @return PermissionsManager
  */
 public static function instance()
 {
     if (!self::$_permissionmanager_instance) {
         self::$_permissionmanager_instance = new PermissionsManager(new PermissionsDAO(CodendiDataAccess::instance()));
     }
     return self::$_permissionmanager_instance;
 }

 public function __construct()
 {
     parent::__construct();
     $this->initDb();
     $this->disk_usage_dao = new Statistics_DiskUsageDao(CodendiDataAccess::instance());
     $this->disk_data_purger = new Statistics_DiskUsagePurger($this->disk_usage_dao);
 }

 /**
  * Obtain an instance of SvnNotificationDao
  *
  * @return SvnNotificationDao
  */
 public function _getDao()
 {
     if (!isset($this->_dao)) {
         $this->_dao = new SvnNotificationDao(CodendiDataAccess::instance());
     }
     return $this->_dao;
 }

 protected function _getMailingListDao()
 {
     if (!$this->_mailinglistdao) {
         $this->_mailinglistdao = new MailingListDao(CodendiDataAccess::instance());
     }
     return $this->_ugroupdao;
 }

 private function &_getWatermarkMetadataValueDao()
 {
     if (!$this->dao) {
         $this->dao = new DocmanWatermark_MetadataValueDao(CodendiDataAccess::instance());
     }
     return $this->dao;
 }

 function &_getVersionDao()
 {
     if (!$this->dao) {
         $this->dao =& new Docman_VersionDao(CodendiDataAccess::instance());
     }
     return $this->dao;
 }

 function _getPriorityPluginHookDao()
 {
     if (!is_a($this->priorityPluginHookDao, 'PriorityPluginHookDao')) {
         $this->priorityPluginHookDao = new PriorityPluginHookDao(CodendiDataAccess::instance());
     }
     return $this->priorityPluginHookDao;
 }

 function _getDao()
 {
     if (!$this->dao) {
         $this->dao = new Docman_LogDao(CodendiDataAccess::instance());
     }
     return $this->dao;
 }

 function _getDao()
 {
     if (!$this->dao) {
         $this->dao = new SystemEventDao(CodendiDataAccess::instance());
     }
     return $this->dao;
 }

 function &getDao()
 {
     if ($this->dao === null) {
         $this->dao = new Docman_SettingsDao(CodendiDataAccess::instance());
     }
     return $this->dao;
 }

 function listMessages()
 {
     $dao = new MaillogDao(CodendiDataAccess::instance());
     $dar = $dao->getAllMessages();
     $nb = $dao->getNbMessages();
     echo "<h1>List of emails sent by " . $GLOBALS['sys_name'] . "</h1>\n";
     echo "<div style=\"text-align: center;\">Nb messages: " . $nb . "</div>\n";
     echo "<form name=\"maillog\" method=\"post\" action=\"?\">\n";
     echo "<p>\n";
     echo "<input type=\"submit\" name=\"delete\" value=\"Delete\" />\n";
     echo "</p>\n";
     $hp =& Codendi_HTMLPurifier::instance();
     while ($dar->valid()) {
         $row = $dar->current();
         $dar2 = $dao->getAllHeaders($row['id_message']);
         echo "<div style=\"background-color: lightgrey;\">\n";
         while ($dar2->valid()) {
             $row2 = $dar2->current();
             echo "<strong>" . $hp->purify($row2['name']) . ":</strong> " . $hp->purify($row2['value']) . "<br>\n";
             $dar2->next();
         }
         echo "</div>\n";
         echo '<div style="width: 80em; font-family: monospace; margin-bottom: 0.5em;">' . "\n";
         echo $hp->purify($row['body'], CODENDI_PURIFIER_BASIC);
         echo "</div>\n";
         $dar->next();
     }
     echo "</form>";
 }

 function &getDao()
 {
     static $_codendi_wikiattachmentrevisiondao_instance;
     if (!$_codendi_wikiattachmentrevisiondao_instance) {
         $_codendi_wikiattachmentrevisiondao_instance = new PHPWikiAttachmentRevisionDao(CodendiDataAccess::instance());
     }
     return $_codendi_wikiattachmentrevisiondao_instance;
 }

 /**
  * Return Docman_MetadataListOfValuesElementDao object.
  */
 function &getDao()
 {
     static $_plugin_docman_metadata_love_dao_instance;
     if (!$_plugin_docman_metadata_love_dao_instance) {
         $_plugin_docman_metadata_love_dao_instance =& new Docman_MetadataListOfValuesElementDao(CodendiDataAccess::instance());
     }
     return $_plugin_docman_metadata_love_dao_instance;
 }

 /**
  * Return Docman_MetadataValueDao reference.
  */
 function &getDao()
 {
     static $_plugin_docman_metadata_value_dao_instance;
     if (!$_plugin_docman_metadata_value_dao_instance) {
         $_plugin_docman_metadata_value_dao_instance =& new Docman_MetadataValueDao(CodendiDataAccess::instance());
     }
     return $_plugin_docman_metadata_value_dao_instance;
 }