/**
* 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;
}
}
/**
* Get user's friends.
*
* @param boolean $frienders true for frienders, false for friends
* @return array
*/
public function find_friends($frienders = false)
{
return $frienders ? Model_Friend::find_by_friend($this->id) : Model_Friend::find_by_user($this->id);
}
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;
$new_friend->save();
Message::add('success', 'Successfully confirmed friendship');
Request::current()->redirect('');
}
public function action_delete_friend()
{
@(list($list_id, $friend_id) = explode('-', $this->request->param('id')));
$this->template->title = 'Confirm';
if (!$list_id || !$friend_id) {
Request::current()->redirect('user/noaccess');
}
$list = new Model_List($list_id);
$friend = new Model_Friend($friend_id);
if (arr::get($_POST, 'delete')) {
$friend->remove('lists', $list);
Message::add('success', 'Friend removed from list.');
Request::current()->redirect('list/mine/' . $list->id);
}
$view = View::factory('list/delete-friend');
$view->list = $list;
$view->friend = $friend;
$this->template->content = $view;
}
/**
* Get user's friends
*
* @return array
*/
public function find_friends()
{
return Model_Friend::find_by_user($this->id);
}
/**
* See if $this is on $user's friends list
*/
public function is_on_friends_friends_list(Model_User $user)
{
$friends_friend = new Model_Friend(array('email' => $this->email, 'creator_id' => $user->id));
return $friends_friend->loaded();
}
