Apiary\SmsLoginProvider\SmsLoginProvider

Complexity

Total Complexity

12

Size/Duplication

Total Lines	122
Duplicated Lines	13.93 %

Coupling/Cohesion

Components	0
Dependencies	9

Test Coverage

Coverage

91.04%

Importance

Changes	6
Bugs	0	Features	1

3 Methods

Rating	Name	Duplication	Size	Complexity
B	connect()	0	25	1
C	register()	17	86	10
A	boot()	0	4	1

<?php
/**
 * This file is part of the Apiary SMS Login Provider package
 *
 * (c) Darren Mothersele <darren@darrenmothersele.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Apiary\SmsLoginProvider;

use Silex\Application;
use Silex\ControllerProviderInterface;
use Silex\ServiceProviderInterface;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Core\Exception\BadCredentialsException;
use Symfony\Component\Security\Http\Firewall\UsernamePasswordFormAuthenticationListener;
use Symfony\Component\Security\Http\EntryPoint\FormAuthenticationEntryPoint;
use Symfony\Component\Security\Http\Authentication\DefaultAuthenticationSuccessHandler;
use Symfony\Component\Security\Http\Authentication\DefaultAuthenticationFailureHandler;
use Symfony\Component\Security\Core\Exception\AuthenticationException;

As per PSR2, there should be exactly one blank line after the last USE statement, 2 were found though.

class SmsLoginProvider implements ServiceProviderInterface, ControllerProviderInterface
{

    public function connect(Application $app)
    {

        $controllers = $app['controllers_factory'];

        $controllers->get('/login', 'login.controller:loginAction')
          ->bind('sms.login');
        $controllers->post('/login', 'login.controller:verifyAction');

        // Convert Twilio exception to Auth exception
        $app->error(function (\Services_Twilio_RestException $e) use ($app) {
            $app['monolog']->addDebug('Converting Twilio Exception: ' . $e->getMessage());
            $app['session']->set(Security::AUTHENTICATION_ERROR,
              new BadCredentialsException('Invalid phone number'));
            return $app->redirect($app['url_generator']->generate('sms.login'));
        });
        // Store Auth exception and go back to login form
        $app->error(function (AuthenticationException $e) use ($app) {
            $app['session']->set(Security::AUTHENTICATION_ERROR, $e);
            return $app->redirect($app['url_generator']->generate('sms.login'));
        });

        return $controllers;

    }

    public function register(Application $app)
    {
        $app['login.controller'] = $app->share(function () use ($app) {
            // TODO: Pass in arguments for view template and message template
            return new SmsLoginController($app['sms.handler'], null, null);
        });

        $app['security.authentication_listener.factory.sms'] = $app->protect(function (
          $name,
          $options
        ) use ($app) {

            $app['security.entry_point.' . $name . '.sms'] = $app->share(function (
            ) use ($app, $options) {
                $loginPath = $app['url_generator']->generate('sms.login');
                $useForward = isset($options['use_forward']) ? $options['use_forward'] : false;
                return new FormAuthenticationEntryPoint($app,
                  $app['security.http_utils'], $loginPath, $useForward);
            });

            $app['security.authentication_provider.' . $name . '.sms'] = $app->share(function (
            ) use ($app, $name) {
                return new SmsAuthenticator($name, $app['session']->get('code'),
                  $app['monolog']);
            });

            $app['security.authentication_listener.' . $name . '.sms'] = $app->share(function (
            ) use ($app, $name, $options) {

                // Create fake route for login check
                $loginCheckPath = $app['url_generator']->generate('sms.login') . '/check';
                $options['check_path'] = $loginCheckPath;
                $app->match($loginCheckPath)->run(null)->bind(str_replace('/',
                  '_', ltrim($loginCheckPath, '/')));

                // Set default form item names, if not provided
                $options['username_parameter'] = empty($options['username_parameter']) ? 'mobile' : $options['username_parameter'];
                $options['password_parameter'] = empty($options['password_parameter']) ? 'code' : $options['password_parameter'];

                if (!isset($app['security.authentication.success_handler.' . $name])) {

This code seems to be duplicated across your project.

                    $app['security.authentication.success_handler.' . $name] = $app->share(function (
                    ) use ($name, $options, $app) {
                        $handler = new DefaultAuthenticationSuccessHandler($app['security.http_utils'],
                          $options);
                        $handler->setProviderKey($name);
                        return $handler;
                    });
                }

                if (!isset($app['security.authentication.failure_handler.' . $name])) {

This code seems to be duplicated across your project.

                    $app['security.authentication.failure_handler.' . $name] = $app->share(function (
                    ) use ($name, $options, $app) {
                        return new DefaultAuthenticationFailureHandler($app,
                          $app['security.http_utils'], $options,
                          $app['logger']);
                    });
                }

                return new UsernamePasswordFormAuthenticationListener(
                  $app['security.token_storage'],
                  $app['security.authentication_manager'],
                  isset($app['security.session_strategy.' . $name]) ? $app['security.session_strategy.' . $name] : $app['security.session_strategy'],
                  $app['security.http_utils'],
                  $name,
                  $app['security.authentication.success_handler.' . $name],
                  $app['security.authentication.failure_handler.' . $name],
                  $options,
                  $app['logger'],
                  $app['dispatcher'],
                  isset($options['with_csrf']) && $options['with_csrf'] && isset($app['form.csrf_provider']) ? $app['form.csrf_provider'] : null
                );

            });

            return [
                // the authentication provider id
              'security.authentication_provider.' . $name . '.sms',
                // the authentication listener id
              'security.authentication_listener.' . $name . '.sms',
                // the entry point id
              'security.entry_point.' . $name . '.sms',
                // the position of the listener in the stack
              'form'
            ];
        });
    }

    public function boot(Application $app)
    {

    }

}

According to PSR2, the closing brace of classes should be placed on the next line directly after the body.