/**
* Index Page for this controller.
*
* Maps to the following URL
* http://example.com/index.php/welcome
* - or -
* http://example.com/index.php/welcome/index
* - or -
* Since this controller is set as the default controller in
* config/routes.php, it's displayed at http://example.com/
*
* So any other public methods not prefixed with an underscore will
* map to /index.php/welcome/<method_name>
* @see http://codeigniter.com/user_guide/general/urls.html
*/
public function index()
{
$this->load->model('user_m', 'user');
$accessToken = $this->session->userdata('facebook_access_token');
/*$fb = new Facebook\Facebook([
'app_id' => '1537802373177371',
'app_secret' => '6fa5147d3d86aede88b266ba23065911',
'default_graph_version' => 'v2.2',
]);*/
$fb = getFacebookInstance();
$fb->setDefaultAccessToken($accessToken);
try {
$response = $fb->get('/me?fields=id,name,email,first_name,last_name,link,gender,picture');
$userNode = $response->getGraphObject();
$this->session->set_userdata('uid', $userNode['id']);
$now = date('Y-m-d H:i:s');
$newUser = $this->user->create(['uid' => $userNode['id'], 'name' => $userNode['name'], 'email' => $userNode['email'], 'gender' => $userNode['gender'], 'link' => $userNode['link'], 'picture' => 'https://graph.facebook.com/v2.5/' . $userNode['id'] . '/picture', 'source' => 'Facebook', 'active' => 1, 'created_at' => $now, 'updated_at' => $now]);
$user = $this->user->getUserByUid($userNode['uid']);
if (!$user->password) {
redirect('auth/facebook/password', 'refresh');
}
// redirect to dashboard
} catch (Facebook\Exceptions\FacebookResponseException $e) {
// When Graph returns an error
echo 'Graph returned an error: ' . $e->getMessage();
exit;
} catch (Facebook\Exceptions\FacebookSDKException $e) {
// When validation fails or other local issues
echo 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}
}
public function callback()
{
$fb = getFacebookInstance();
$helper = $fb->getRedirectLoginHelper();
try {
$accessToken = $helper->getAccessToken();
} catch (Facebook\Exceptions\FacebookResponseException $e) {
// When Graph returns an error
//echo 'Graph returned an error: ' . $e->getMessage();
redirect('auth/facebook');
//exit;
} catch (Facebook\Exceptions\FacebookSDKException $e) {
// When validation fails or other local issues
echo 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}
if (isset($accessToken)) {
// Logged in!
$this->session->set_userdata('facebook_access_token', (string) $accessToken);
// $_SESSION['facebook_access_token'] = (string) $accessToken;
//echo $accessToken;
// either he is new user or not
/*$fb->setDefaultAccessToken($accessToken);
try {
$response = $fb->get('/me?fields=id,name,email,first_name,last_name,link,gender');
$userNode = $response->getGraphObject();
print_r($userNode);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
// When Graph returns an error
echo 'Graph returned an error: ' . $e->getMessage();
exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
// When validation fails or other local issues
echo 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}*/
// Now you can redirect to another page and use the
// access token from $_SESSION['facebook_access_token']
redirect('/', 'refresh');
}
//print_r($this->input->get());
}