public function getMutualEvents($myuid, $uid) { $query = "select eid from userEvent where uid = " . $myuid . " and eid in(select eid from userEvent where uid = " . $uid . ") group by eid"; $queryResult = parent::query($query); $mutualEvents = 0; $mutualEvents = parent::numRows($queryResult); return $mutualEvents; }
public function getAttenderCount($eid) { $query = "select uid from userEvent where eid = " . $eid . " group by uid"; $queryResult = parent::query($query); $attenderCount = 0; if (parent::rowExist($queryResult)) { $attenderCount = parent::numRows($queryResult); } return $attenderCount; }