public function action_view()
{
$mail_id = $this->request->param('id');
$mail = Model_Mail::find_by_id($mail_id);
if (!$mail) {
throw new Exception_Page(__('common.mail_not_found'));
}
// 检查权限
if ($mail->is_owner($this->current_user) or $this->current_user->is_admin()) {
if ($mail->is_receiver($this->current_user)) {
$mail->mark_as_read();
}
$this->template_data['title'] = $mail->title;
$this->template_data['mail'] = $mail;
} else {
$this->redirect('/mail');
}
}