public function postLogin()
 {
     $input = Input::all();
     $rules = array('email' => 'required', 'password' => 'required');
     $v = Validator::make($input, $rules);
     if ($v->fails()) {
         return Redirect::to('login')->withErrors($v);
     } else {
         $credentials = array('email' => $input['email'], 'password' => $input['password']);
         //Check ob Logindaten korrekt
         if (Auth::validate($credentials)) {
             //Wenn Logindaten korrekt: Check ob Konto aktiviert
             $credentials = array('email' => $input['email'], 'password' => $input['password'], 'confirmed' => 1);
             if (Auth::validate($credentials)) {
                 //Falls Logindaten korrekt und Konto aktiviert: User Einloggen
                 Auth::attempt($credentials);
                 //Daten aus SAP ziehen
                 $pispdm = array('ROLLFKT' => 'INST', 'PARTID' => '10000', 'TITLE' => '', 'NAME1' => '', 'NAME2' => '', 'POSTCODE1' => '', 'CITY1' => '', 'CITY2' => '', 'STREET' => '', 'HOUSENUM1' => '', 'TELNUMBER1' => '', 'MOBNUMBER1' => '', 'SMTPADDR' => '', 'ZULNR' => '', 'ZUDATB' => '', 'ZUERNA' => '', 'INSTBART' => '', 'FKTITLE' => '', 'FKNAM' => '', 'FKVNM' => '');
                 $params = array('PI_ACTVT' => '03', 'PI_ASART' => 'IAB1', 'PI_S_PD_M' => $pispdm);
                 //$sapresult = App::make('SoapSapController')->callWebserviceRead($params);
                 //Session::put('sapdata', $sapresult);
                 return Redirect::to('/');
             } else {
                 //Falls Logindaten korrekt aber Konto nicht aktiviert:
                 //Redirekt auf Verify Seite mit Option, sich die VerifyMail nochmal schicken zu lassen
                 $user = User::findByEmailOrFail($input['email']);
                 $toMail = array('email' => $user->email, 'username' => $user->username, 'confirmation_code' => $user->confirmation_code, 'login' => true);
                 return View::make('home.verify')->with('toMail', $toMail);
             }
         } else {
             //Falls Logindaten falsch
             return Redirect::to('login')->withErrors(['credentials' => 'Benutzername oder Passwort ungültig.']);
         }
     }
 }