public function addAction()
{
// add a member as a friend
// given the logged in user and the id of the user to be added
// add this to the friend database
$request = $this->getRequest();
if ($request->isGet()) {
$friend_user_id = $request->getParam('id');
if ($friend_user_id != NULL) {
$auth = Zend_Auth::getInstance();
$identity = $auth->getIdentity();
$friendMapper = new Application_Model_FriendMapper();
$friend = new Application_Model_Friend();
$friend->setUserId($identity->id);
$friend->setFriendUserId($friend_user_id);
// we need to check if the friend request is already existing before adding it to the db
$exists = $friendMapper->exists($friend->getUserId(), $friend->getFriendUserId());
if (!$exists) {
try {
$id = $friendMapper->save($friend);
$this->view->msg = 'Your friend request has been sent.';
} catch (Exception $e) {
// @TODO Log exception
$this->view->msg = $e->getMessage();
}
} else {
// request was already sent
$this->view->msg = 'Your friend request has already been sent.';
}
}
}
}
public function save(Application_Model_Friend $friend)
{
$data = array('id' => $friend->getId(), 'user_id' => $friend->getUserId(), 'friend_user_id' => $friend->getFriendUserId(), 'confirmed' => $friend->getConfirmed());
if (null === ($id = $friend->getId())) {
unset($data['id']);
return $this->getDbTable()->insert($data);
} else {
$this->getDbTable()->update($data, array('id = ?' => $id));
}
}
