/**
* Getting token wth Grap Api
*
* @param $scope array
* @param $redirectURl string
* @return array
*/
public function getAccessToken($redirectURl, $scope = null)
{
if ($scope == '') {
$scope = $this->allScope;
}
$helper = new \Facebook\FacebookRedirectLoginHelper($redirectURl);
try {
$tokenInfo = json_encode(file_get_contents('https://graph.facebook.com/oauth/access_token?' . http_build_query(array('client_id' => APP_ID, 'client_secret' => APP_SECRET, 'redirect_uri' => $redirectURl, 'code' => $_GET['code']))));
$token = explode("=", $tokenInfo);
$response['tokenExpireTime'] = $token[2];
$key = explode("&expires", $token[1]);
$response['token'] = $key[0];
$session = new \Facebook\FacebookSession($key[0]);
$response['logoutURL'] = $helper->getLogoutUrl($session, $redirectURl);
$response['status'] = true;
return $response;
} catch (Exception $e) {
$response['exceptionCode'] = $e->getCode();
$response['exceptionMessage'] = $e->getMessage();
$response['loginURL'] = $helper->getLoginUrl($scope);
$response['status'] = false;
return $response;
}
}
/**
* User-Logout
*
* @return bool
*/
public function logout()
{
$this->init_fb();
try {
$helper = new Facebook\FacebookJavaScriptLoginHelper();
$session = $helper->getSession();
if ($session) {
$me = $this->getMe($session);
if ($me) {
$helper = new Facebook\FacebookRedirectLoginHelper($this->env->link . $this->controller_path_plain);
redirect($helper->getLogoutUrl($session, $this->env->link . $this->controller_path_plain . 'Login/Logout' . $this->routing->getSeoExtension() . $this->SID . '&link_hash=' . $this->user->csrfGetToken("login_pageobjectlogout")), false, true);
}
}
} catch (Exception $e) {
$this->core->message($e->getMessage(), "Facebook Exception logout()", 'red');
}
return true;
}
