Authorization by e-mail?

Question

PHP

Good afternoon. The site provides authorization using modal windows. Login is via email and password. Connected the necessary standard components, set up templates for them. But when filling in the fields of the modal window and clicking on "Login", we go to the authorization page by login ../auth. Yes, if you enter a username and password, then authorization works. Please tell me how to log in directly from the modal window by e-mail ??? An authorized user after the correct data entry must log in immediately. AT

Answer 1

AddEventHandler("main", "OnBeforeUserLogin", array("CCustomHookEvent", "DoBeforeUserLoginHandler"));
class CCustomHookEvent {
        //  Проверяем пришел ли email или login и если email авторизуем по нему
        function DoBeforeUserLoginHandler( &$arFields )
        {
            $userLogin = $_POST["USER_LOGIN"];
            if (isset($userLogin))
            {
                $isEmail = strpos($userLogin,"@");
                if ($isEmail>0)
                {
                    $arFilter = Array("EMAIL"=>$userLogin);
                    $rsUsers = CUser::GetList(($by="id"), ($order="desc"), $arFilter);
                    if($res = $rsUsers->Fetch())
                    {
                        if($res["EMAIL"]==$arFields["LOGIN"])
                            $arFields["LOGIN"] = $res["LOGIN"];
                    }
                }
            }
        }
        // End 
}

Answer 2

what's the problem with inserting an authorization component into a modal window?