/**
* Add new friend.
*
* @static
* @param integer $user_id
* @param integer $friend_id
* @return boolean
*/
public static function add($user_id, $friend_id)
{
try {
$friend = new Model_Friend();
$friend->set_fields(array('user_id' => $user_id, 'friend_id' => $friend_id, 'created' => time()));
$friend->save();
Anqh::cache_delete('friends_' . $user_id);
Anqh::cache_delete('friends_of_' . $friend_id);
return true;
} catch (Exception $e) {
return false;
}
}
public function action_request_accept()
{
// no confirmation
$friend = new Model_Owner($this->request->param('id'));
if (!$friend->is_on_my_friends_list($this->me())) {
Message::add('error', 'This person does not want to be your friend.');
Request::current()->redirect('');
}
if ($friend->is_on_friends_friends_list($this->me())) {
Message::add('error', 'You are already friends with this person.');
Request::current()->redirect('');
}
$new_friend = new Model_Friend();
$new_friend->creator_id = $this->me()->id;
$new_friend->firstname = $friend->firstname;
$new_friend->surname = $friend->surname;
$new_friend->email = $friend->email;
$new_friend->save();
Message::add('success', 'Successfully confirmed friendship');
Request::current()->redirect('');
}
private function add_new_friends_from_post(&$view, $list)
{
$added = 0;
$view->new_friends = array();
$i = 0;
$firstnames = arr::get($_POST, 'firstname', array());
$surnames = arr::get($_POST, 'surname', array());
$emails = arr::get($_POST, 'email', array());
foreach ($firstnames as $firstname) {
// would be nice if PHP could traverse multiple arrays in one foreach
$surname = $surnames[$i];
$email = $emails[$i];
$i++;
if (!strlen($firstname . $surname . $email)) {
continue;
}
if (empty($firstname) || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
$view->new_friends[] = array($firstname, $surname, $email);
$view->errors['new'] = 'Please enter a first name and a valid email address.';
continue;
}
// already got a friend with this email
if ($this->me('owner')->has_friend_with_email($email)) {
$friend = new Model_Friend(array('email' => $email, 'creator_id' => $this->me()->id));
if ($friend->is_on_list($list)) {
Message::add('warning', $friend->firstname . ' ' . $friend->surname . ' is already on this list.');
continue;
}
} else {
$friend = new Model_Friend();
$friend->creator = $this->me();
$friend->firstname = $firstname;
$friend->surname = $surname;
$friend->email = $email;
$friend->save();
}
$friend->add('lists', $list);
$added++;
}
return $added;
}
