junker/facebook-canvas-service-provider

Facebook Canvas Service Provider for Silex

FacebookCanvasServiceProvider

Facebook Canvas Service Provider for Silex, _(*1)

Requirements

silex 2.x, _(*2)

Installation

The best way to install FacebookCanvasServiceProvider is to use a Composer:, _(*3)

composer require junker/facebook-canvas-service-provider

Examples

use Junker\Silex\Provider\FacebookCanvasServiceProvider;

$app['users'] = function() use ($app) { return new MyApp\UserProvider($app['db']); };

$app['security.firewalls'] =  [
    'fb_canvas' => [        
            'pattern' => '^/fb_canvas/',
            'users' => $app['users'],
            'anonymous' => true,
            'facebook_canvas' => [
                'login_path' => '/registration',
                'app_secret' => $facebook_app_secret
            ]
    ],
];

UserProvider Must implements FacebookCanvasUserProviderInterface, _(*4)

<?php
namespace MyApp;

use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\User;
use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
use Symfony\Component\Security\Core\Exception\UnsupportedUserException;

use Junker\Silex\Security\User\FacebookCanvasUserProviderInterface;

class UserProvider implements UserProviderInterface,FacebookCanvasUserProviderInterface
{
    private $db;

    public function __construct($db)
    {
        $this->db = $db;
    }

    public function loadUserByFacebookUid($fbUid)
    {
        $username = $this->db->fetchColumn('SELECT username FROM user WHERE facebook_uid=?', [$fbUid]);

        return $this->loadUserByUsername($username);
    }

    ....
}