Errore nei blocchi IF ELSE....

[Donovant]

<?php
     
      $pw = $_POST['password'];
      $time = 3600;
      $numCli = 5;
      
      if(isset($_POST['password']) && $_POST['password'] != "" ){
      
                 if($pw=="XXXXXXXXXXXX"){ $_SESSION['password']=$pw; header("Location: index.php"); }
                 
                 else{ 
                      for($i=1; $i<$numCli+1; $i++){
                              $open = fopen("cli".$i."/ciao.txt","r");
                                 if(fread($open,10) == $pw){
                                        $_SESSION['password']=$pw; 
                                        $_SESSION['cliente']="cli".$i; 
                                        $c = fread($open,10);
                                        fclose($open);
                                        header("Location: cliente.php");
                                }//IF
                                 else header("Location: error.php?errore=La password \"".$pw."\" è errata!");
                                 
                      }//FOR
                      
                  }//ELSE
                  
       }//IF
              
             
      else{ header("Location: error.php"); }//ELSE
      ?>