PHP code example of nirajp / laravel-saml2

1. Go to this page and download the library: Download nirajp/laravel-saml2 library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

nirajp / laravel-saml2 example snippets


'providers' => [
        ...
    	Aacotroneo\Saml2\Saml2ServiceProvider::class,
]

'alias' => [
        ...
        'Saml2' => Aacotroneo\Saml2\Facades\Saml2Auth::class,
]


    'idpNames' => ['test', 'myidp1', 'myidp2'],


$metadata['http://laravel_url/myidp1/metadata'] = array(
    'AssertionConsumerService' => 'http://laravel_url/myidp1/acs',
    'SingleLogoutService' => 'http://laravel_url/myidp1/sls',
    //the following two affect what the $Saml2user->getUserId() will return
    'NameIDFormat' => 'urn:oasis:names:tc:SAML:2.0:nameid-format:persistent',
    'simplesaml.nameidattribute' => 'uid' 
);


	public function handle($request, Closure $next)
	{
		if ($this->auth->guest())
		{
			if ($request->ajax())
			{
				return response('Unauthorized.', 401);
			}
			else
			{
        			 return Saml2::login(URL::full());
                		 //return redirect()->guest('auth/login');
			}
		}

		return $next($request);
	}


protected function unauthenticated($request, AuthenticationException $exception)
{
	if ($request->expectsJson())
        {
            return response()->json(['error' => 'Unauthenticated.'], 401);
        }

        return Saml2Auth::login();
}



 Event::listen('Aacotroneo\Saml2\Events\Saml2LoginEvent', function (Saml2LoginEvent $event) {
            $messageId = $event->getSaml2Auth()->getLastMessageId();
            // Add your own code preventing reuse of a $messageId to stop replay attacks

            $user = $event->getSaml2User();
            $userData = [
                'id' => $user->getUserId(),
                'attributes' => $user->getAttributes(),
                'assertion' => $user->getRawSamlAssertion()
            ];
             $laravelUser = //find user by ID or attribute
             //if it does not exist create it and go on  or show an error message
             Auth::login($laravelUser);
        });



        Event::listen('Aacotroneo\Saml2\Events\Saml2LogoutEvent', function ($event) {
            Auth::logout();
            Session::save();
        });

app/Exceptions/Handler.php