Файл: plugins/cnews/bol/follow_dao.php
Строк: 102
<?php
class CNEWS_BOL_FollowDao extends PEEP_BaseDao
{
/**
* Singleton instance.
*
* @var CNEWS_BOL_FollowDao
*/
private static $classInstance;
/**
* Returns an instance of class (singleton pattern implementation).
*
* @return CNEWS_BOL_FollowDao
*/
public static function getInstance()
{
if ( self::$classInstance === null )
{
self::$classInstance = new self();
}
return self::$classInstance;
}
/**
* @see PEEP_BaseDao::getDtoClassName()
*
*/
public function getDtoClassName()
{
return 'CNEWS_BOL_Follow';
}
/**
* @see PEEP_BaseDao::getTableName()
*
*/
public function getTableName()
{
return PEEP_DB_PREFIX . 'cnews_follow';
}
public function addFollow( $userId, $feedType, $feedId, $permission = CNEWS_BOL_Service::PRIVACY_EVERYBODY )
{
$dto = $this->findFollow($userId, $feedType, $feedId, $permission);
if ( $dto === null )
{
$dto = new CNEWS_BOL_Follow();
$dto->feedType = $feedType;
$dto->feedId = $feedId;
$dto->userId = $userId;
$dto->followTime = time();
}
$dto->permission = $permission;
$this->save($dto);
return $dto;
}
public function findFollow( $userId, $feedType, $feedId, $permission = CNEWS_BOL_Service::PRIVACY_EVERYBODY )
{
$example = new PEEP_Example();
$example->andFieldEqual('userId', $userId);
$example->andFieldEqual('feedId', $feedId);
$example->andFieldEqual('feedType', $feedType);
if ( !empty($permission) )
{
$example->andFieldEqual('permission', $permission);
}
return $this->findObjectByExample($example);
}
public function findFollowByFeedList( $userId, $feedList , $permission = CNEWS_BOL_Service::PRIVACY_EVERYBODY )
{
if ( empty($feedList) )
{
return array();
}
$where = array();
foreach ( $feedList as $feed )
{
$perm = empty($feed["permission"]) ? $permission : $feed["permission"];
$permWhere = empty($perm) ? "1" : 'permission="' . $this->dbo->escapeString($perm) . '"';
$where[] = '(`feedType`="' . $this->dbo->escapeString($feed["feedType"])
. '" AND `feedId`="' . $this->dbo->escapeString($feed["feedId"])
. '" AND ' . $permWhere . ' )';
}
$query = "SELECT * FROM " . $this->getTableName() . " WHERE `userId`=:u AND ( " . implode(" OR ", $where) . " )";
return $this->dbo->queryForObjectList($query, $this->getDtoClassName(), array(
"u" => $userId
));
}
public function findList( $feedType, $feedId, $permission = null )
{
$example = new PEEP_Example();
$example->andFieldEqual('feedId', $feedId);
$example->andFieldEqual('feedType', $feedType);
if ( !empty($permission) )
{
$example->andFieldEqual('permission', $permission);
}
return $this->findListByExample($example);
}
public function removeFollow( $userId, $feedType, $feedId, $permission = null )
{
$example = new PEEP_Example();
$example->andFieldEqual('userId', $userId);
$example->andFieldEqual('feedId', $feedId);
$example->andFieldEqual('feedType', $feedType);
if ( !empty($permission) )
{
$example->andFieldEqual('permission', $permission);
}
return $this->deleteByExample($example);
}
}