/**
* gets channel by channel id
* @param $channelId
* @return Pap_Db_Channel
* @throws Gpf_Exception
*/
public function getChannelById(Pap_Contexts_Tracking $context, $channelId) {
if($channelId == '') {
$this->logAndThrow($context, 'Channel id is empty');
}
$user = $context->getUserObject();
if ($user == null) {
$this->logAndThrow($context, 'User is not recognized. Channel can not be found');
}
if (isset($this->channelsCache[$channelId])) {
return $this->channelsCache[$channelId];
}
$channel = new Pap_Db_Channel();
$channel->setPrimaryKeyValue($channelId);
$channel->setPapUserId($user->getId());
try {
$channel->loadFromData(array(Pap_Db_Table_Channels::ID, Pap_Db_Table_Channels::USER_ID));
$context->debug('Channel found: '.$channel->getName());
$this->channelsCache[$channelId] = $channel;
return $channel;
} catch (Gpf_DbEngine_NoRowException $e) {
$channel->setValue($channelId);
$channel->loadFromData(array(Pap_Db_Table_Channels::VALUE, Pap_Db_Table_Channels::USER_ID));
$this->channelsCache[$channelId] = $channel;
return $channel;
}
}
/**
* @return Pap_Db_Channel
* @throws Gpf_Exception
*/
public static function loadFromId($channelId, $userId) {
$channel = new Pap_Db_Channel();
$channel->setPrimaryKeyValue($channelId);
$channel->setPapUserId($userId);
try {
$channel->loadFromData(array(Pap_Db_Table_Channels::ID, Pap_Db_Table_Channels::USER_ID));
return $channel;
} catch (Gpf_DbEngine_NoRowException $e) {
$channel->setValue($channelId);
$channel->loadFromData(array(Pap_Db_Table_Channels::VALUE, Pap_Db_Table_Channels::USER_ID));
return $channel;
}
}
private function findChannel($channelId) {
$channel = new Pap_Db_Channel();
$channel->setPrimaryKeyValue($channelId);
$channel->set(Pap_Db_Table_Channels::USER_ID, Gpf_Session::getAuthUser()->getPapUserId());
try {
$channel->loadFromData(array('channelid', 'userid'));
return $channel;
} catch(Gpf_Exception $e) {
}
return null;
}
