function it_should_return_redirect_uri_from_authorization_code(IAuthorizationCode $authorizationCode)
{
$authorizationCode->getId()->willReturn('pompom')->shouldBeCalled();
$authorizationCode->getRedirectUri()->willReturn('http://google.com')->shouldBeCalled();
$authorizationCode->getState()->willReturn('pom')->shouldBeCalled();
$this->getRedirectUri()->shouldReturn('http://google.com?code=pompom&state=pom');
}
/**
* Gets redirect uri (used in redirecting back to client)
*
* @return null|string
*/
public function getRedirectUri()
{
// find ? in redirect uri and determine if is last character
// if not, we assume that there are query params so we add &
// otherwise just add http query params
$uri = $this->authorizationCode->getRedirectUri();
$state = $this->authorizationCode->getState();
$query = strpos($uri, '?');
if ($query === false) {
$uri .= '?';
} else {
if ($query !== strlen($uri) - 1) {
$uri .= '&';
}
}
return $uri . http_build_query(['code' => $this->authorizationCode->getId()] + ($state ? ['state' => $state] : []));
}
