public function checkFriendEmailInvitation($uid) { if (isset($_SESSION['friendInvite']) && !empty($_SESSION['friendInvite'])) { $isNotFriend = application_frontend_friend_model::checkFriendship($_SESSION['friendInvite']['uid'], $uid); if ($isNotFriend == false && $uid != $_SESSION['friendInvite']['uid']) { application_frontend_friend_model::addFriend($_SESSION['friendInvite']['uid'], $uid); application_frontend_friend_model::addFriend($uid, $_SESSION['friendInvite']['uid']); } application_frontend_friend_model::deleteFriendInvitation($_SESSION['friendInvite']['email'], $_SESSION['friendInvite']['uid']); unset($_SESSION['friendInvite']); } }