public function execute()
{
if (!$this->checkRequest()) {
return;
}
$code = waRequest::post('code');
$auth_codes_model = new waApiAuthCodesModel();
$row = $auth_codes_model->getById($code);
if ($row) {
// check client_id
if ($row['client_id'] != waRequest::post('client_id')) {
$this->response(array('error' => 'invalid_grant'));
return;
}
// check expire
if (strtotime($row['expires']) < time()) {
$this->response(array('error' => 'invalid_grant', 'error_description' => 'Authorization code expired'));
return;
}
// create token
$token_model = new waApiTokensModel();
$token = $token_model->getToken($row['client_id'], $row['contact_id'], $row['scope']);
$this->response(array('access_token' => $token));
} else {
$this->response(array('error' => 'invalid_grant', 'error_description' => 'Invalid code: ' . $code));
}
}
