/**
* Returns an instance of class (singleton pattern implementation).
*
* @return BOL_UserOnlineDao
*/
public static function getInstance()
{
if (self::$classInstance === null) {
self::$classInstance = new self();
}
return self::$classInstance;
}
public function unblock($userId)
{
if (!$this->isBlocked($userId)) {
return;
}
$dto = $this->userBlockDao->findBlockedUser(OW::getUser()->getId(), $userId);
$this->userBlockDao->delete($dto);
$event = new OW_Event(OW_EventManager::ON_USER_UNBLOCK, array('userId' => OW::getUser()->getId(), 'blockedUserId' => $userId));
OW::getEventManager()->trigger($event);
}
private function isBlockedByUserIdList($userId, $userIdList)
{
$userIdListString = OW::getDbo()->mergeInClause($userIdList);
$sql = "SELECT `userId` FROM `" . BOL_UserBlockDao::getInstance()->getTableName() . "` WHERE `blockedUserId` = :userId AND `userId` IN ( {$userIdListString} )";
return OW::getDbo()->queryForList($sql, array('userId' => $userId));
}