/**
* Set_winner action : set the winner of an achievement
* (the achievement state changes to unlocked)
* @access public
* @return void
*/
public function set_winner()
{
if (!$this->_load_achievement()) {
$this->redirect_to(home_url());
return;
}
if (!$this->achievement->is_locked() || !$this->session['user']->is_creator_of($this->achievement)) {
$this->flash['error'] = __('You can\'t modify this achievement.');
$this->redirect_to(home_url());
return;
}
$this->_open_setWinnerForm();
if ($this->request->is_post()) {
if (!$this->form->is_valid($this->params['achievement'])) {
$this->flash['error'] = __('Fail to set the winner : Check data.');
return;
}
$this->achievement->state = 'unlocked';
$this->achievement->winner_id = $this->form->cleaned_data['winner_id'];
$this->winner = $this->form->cleaned_data['winner'];
if (!$this->achievement->save()) {
$this->form->errors = $this->achievement->errors;
$this->flash['error'] = __('Fail to set the winner : Check data.');
return;
}
must_regenerate_achievement($this->achievement);
must_regenerate_userImage($this->winner);
$this->redirect_to(home_url());
$mailer = new ApplicationMailer();
$mailer->send_achievement_won_notification($this->achievement);
}
}