/**
STRUCTURE DU POST:

'Socyalize' => [
    'Provider'  => [
    'token'     => '',
        'provider_name' => '',
        'id'            => '',
        'first_name'    => '',
        'name'          => '',
        'birthday'      => '',
        'email'         => '',
        'picture'       => '',
        'profile_url'   => '',
        'location'      => '',
    'locale'    => '',
    ],
    'callback'  => '',
    'email'     => '',
    'birthday'  => ''
]
*/

if($this->request->is('post')):

            // L'utilisateur s'authentifie par le biais de l'authentification par réseau social
            if(isset($this->request->data['Socyalize'])):

                // Vérification de l'authencitité de l'information
                if(isset($this->request->data['Socyalize']['Provider']['token'])):

                    $validationIdentity = file_get_contents("https://www.socyalize.com/socializes/confirm/" . $this->request->data['Socyalize']['Provider']['provider_id'] . "/" . $this->request->data['Socyalize']['Provider']['token']);

                    if(stripos($validationIdentity, "Authorization") !== false):
                        // Check if user is already registered
                        $user = $this->Users->find()->where([
                            'provider_name' => $this->request->data['Socyalize']['Provider']['provider_name'],
                            'provider_id'   => $this->request->data['Socyalize']['Provider']['provider_id'],
                        ])
                        ->first();

                        if(!is_null($user)):
                            $this->Auth->setUser($user->toArray());
                        else:
                            $user = $this->Users->newEntity([
                                'username'      => $this->request->data['Socyalize']['username'],
                                'code_bancaire'  => $this->request->data['Socyalize']['pincode'],
                                'provider_name' => $this->request->data['Socyalize']['Provider']['provider_name'],
                                'provider_id'   => $this->request->data['Socyalize']['Provider']['provider_id']
                            ]);

                            $this->Users->save($user);
                            debug($this->request->data['Socyalize']['callback']);
                            $callback = file_get_contents("https://www.socyalize.com/socializes/callback/" . $this->request->data['Socyalize']['callback'] . "/" . $this->request->data['Socyalize']['Provider']['provider_id']);
                            $this->Auth->setUser($user->toArray());
                        endif;

                        return $this->redirect(['action' => 'me']);
                    endif;

                endif;
            endif;
        endif;