Problème mon code php

<?php

	
	function chargerclasse($classe)
	{
		require ('../model/class/'. $classe . '.php');
	}

 spl_autoload_register('chargerclasse'); // fonction d'auto chargement de classe.	

 $cnAdm= new AdminManager($bdd); $cninfo= new AdminManager($bdd); 
 $errmsg=''; 
 
 if(isset($_POST['connect']) && $_POST['connect']=="Connexion")
 {         
   if(!empty($_POST['login']) && $_POST['pass'])
     { 
     $pass = htmlspecialchars($_POST['pass']);
     $login = htmlspecialchars($_POST['login']);
     $pass = trim($pass);
     $login = trim($login);
     $data = sha1($pass); 
    
          if($verif2= $cnAdm->connexion($login,$data) and $verif= $cninfo->infoAdmin())
                 {  
                  $_SESSION['idadmin']=$verif->Id();
                  $_SESSION['nomadmin']=$verif->nom();
                  $_SESSION['droit']=$verif->droit();
                  $_SESSION['prenomadmin']=$verif->prenom();
                  $_SESSION['emailadmin']=$login;
                  $_SESSION['password']=$data;

                  header('location: index.php');
                 }
                 else
                 { $errmsg.='Mot de passe incorrect..!';}
      }
    else{$errmsg.=' Mais comment ça?';}

 }    
 else
 {
 }