/**
* reset the user's password
*
* @return void
* @author Andy Bennett
*/
public function forgotten_credential_reset()
{
$segs = array_reverse(Kohana::instance()->uri->segment_array());
$code = $segs[0];
$id = $segs[1];
if (!is_numeric($id) || $id <= 0 || !strlen($code) || !preg_match('/[a-zA-Z0-9]+/', $code)) {
throw new Exception('invalid code / id passed');
}
// check if the user with those details exists
$this->db->select('*')->from($this->table);
$this->db->where(array('id' => $id, 'activated' => 1, 'forgotten_credential_code' => $code));
$q = $this->db->get();
if (!$q->count()) {
throw new Exception('<span class="form-error">' . Kohana::lang('auth.no_matching_user') . '</span>');
}
// if they do, generate a new credential
$credential = steamauth_helper::generate_random_string($this->conf->user_credential_min, $this->conf->user_credential_max);
//encrypts the random credential using the md5 encryption
$encrypted_credential = steamauth_helper::encode_string($credential);
// inform the user of their new credential
// get the current segment array
$uri = implode('/', array_slice(Kohana::instance()->uri->segment_array(), 0, -3));
// get the column names
$identity = $this->conf->identity_column;
// run the email event
$email_data = array('row' => $q->current(), 'credential' => $credential);
Event::run('steamauth.forgotten_credential_reset_email', $email_data);
// updates the user table with the new credential
$sql = 'UPDATE ' . $this->table . ' SET `' . $this->conf->credential_column . '`="' . $encrypted_credential . '" WHERE `id`="' . $q->current()->id . '"';
$this->db->query($sql);
return true;
}
