/**
* Creates or returns the only instance of this class.
*
* @param WebSoccer $websoccer Application context.
* @return FacebookSdk the only instance during current request.
*/
public static function getInstance(WebSoccer $websoccer)
{
if (self::$_instance == NULL) {
self::$_instance = new FacebookSdk($websoccer);
}
return self::$_instance;
}
public function executeAction($parameters)
{
// user could not be logged out
if (strlen(FacebookSdk::getInstance($this->_websoccer)->getUserEmail())) {
$this->_websoccer->addFrontMessage(new FrontMessage(MESSAGE_TYPE_ERROR, $this->_i18n->getMessage("facebooklogout_failure"), ""));
return null;
}
$this->_websoccer->addFrontMessage(new FrontMessage(MESSAGE_TYPE_SUCCESS, $this->_i18n->getMessage("facebooklogout_success"), $this->_i18n->getMessage("facebooklogout_success_details")));
return "home";
}
public function executeAction($parameters)
{
// authenticate
$userEmail = FacebookSdk::getInstance($this->_websoccer)->getUserEmail();
// not authenticated
if (!strlen($userEmail)) {
$this->_websoccer->addFrontMessage(new FrontMessage(MESSAGE_TYPE_WARNING, $this->_i18n->getMessage("facebooklogin_failure"), ""));
return "home";
}
// authenticated. Check if user exists.
$userEmail = strtolower($userEmail);
$userId = UsersDataService::getUserIdByEmail($this->_websoccer, $this->_db, $userEmail);
// if does not exist, then create new user
if ($userId < 1) {
$userId = UsersDataService::createLocalUser($this->_websoccer, $this->_db, null, $userEmail);
}
// log in user
SecurityUtil::loginFrontUserUsingApplicationSession($this->_websoccer, $userId);
$this->_websoccer->addFrontMessage(new FrontMessage(MESSAGE_TYPE_SUCCESS, $this->_i18n->getMessage("facebooklogin_success"), ""));
return strlen($this->_websoccer->getUser()->username) ? "office" : "enter-username";
}
public function getTemplateParameters()
{
return array("loginurl" => FacebookSdk::getInstance($this->_websoccer)->getLoginUrl());
}
