/**
* Starts the Uni-Login login process (by redirecting the user to the authentication provider).
*
* @return void
*/
public function login()
{
// Default callback url
$url = ['action' => 'callback'];
$returnUrl = $this->request->query('returnUrl');
if ($returnUrl) {
$url['?'] = ['returnUrl' => Router::url($returnUrl)];
}
$url = Router::url($url, true);
$query = ['path' => UniLoginUtil::encodeUrl($url), 'auth' => UniLoginUtil::calculateUrlFingerprint($url), 'id' => Configure::read('UniLogin.provider.applicationId')];
$redirectUrl = Configure::read('UniLogin.provider.url');
$redirectUrl .= '?' . http_build_query($query);
return $this->redirect($redirectUrl);
}
/**
* testAuthenticateRedirectUrlParameterWithoutApplicationId method
*
* @return void
*/
public function testAuthenticateRedirectUrlParameterWithoutApplicationId()
{
$url = 'http://www.mydomain.com';
$path = UniLoginUtil::encodeUrl($url);
$auth = UniLoginUtil::calculateUrlFingerprint($url);
$this->testAction('/uni_login/test_provider/authenticate', ['data' => ['path' => $path, 'auth' => $auth], 'method' => 'get']);
$this->assertContains($url, $this->headers['Location']);
$this->assertNotContains('user='******'Location']);
$this->assertNotContains('timestamp=', $this->headers['Location']);
$this->assertNotContains('auth=', $this->headers['Location']);
}
/**
* Tests `UniLoginUtil::calculateUrlFingerprint`.
*
* @return void
*/
public function testCalculateUrlFingerprint()
{
$url = 'http://www.emu.dk/appl';
$expected = '59169cb39fab40cb0ad6ade6a6eb491e';
$result = UniLoginUtil::calculateUrlFingerprint($url);
$this->assertEquals($expected, $result);
}