Login Problem

[Megaman2044]

Servus Jungs,

ich habe mal versucht ein login script zu schreiben, das ganze geht auch nur bis auf die Cookies. er macht keine auto login.

leine login function

 function login($user,$pass,$modus=1,$cookies) {	  		  	           
	  	           $cookie['name'] = "login";      
	  	           $cookie['time'] = time()+3600*24*7*4;  
	  	           $cookie['value'] = "";   
	  	           $cookie['modus'] = $modus;    
	  	           $cookie['read'] = $cookies;   
	  	           
	  	           $vars['user'] = htmlspecialchars(trim($user));    
	  	           $vars['pass'] = htmlspecialchars(trim($pass));
	  	           	  	           	  	           	  	           	  	                                           	  	           	  	             		  	          
                 if($cookie['read'] == 1) $vars['pass'] = md5($vars['pass']);  
                   
                  $result=query("SELECT * FROM ".PREFIX."_users WHERE user='".$vars['user']."' AND pass='".$vars['pass']."'");  
          
                   if(mysql_num_rows($result) == 1) 
                     {                           
                     if($cookie['modus'] == 1) 
                       {                                                 
                       $cookie['value']=$vars['user']."@".$vars['pass'];   
                                                                                      
                       @setcookie($cookie['name'],$cookie['value'],$cookie['time']);
                                                                                
                       $_SESSION['success'] = true;                        
                       return true;                                         
                       }
                       else 
                       {                       	                    
                       $_SESSION['success'] = true;                      
                       return true;                                          
                       }                        
                     }
                     else 
                     {                                       
                     return false;                                   
                     }                                
                   }

die login.php

 $save=$_REQUEST['save'];
   
   include('functions.php');
   
   if(isset($_COOKIE['check'])) $cookies = 1; else $cookies = 0;
        
   if($_REQUEST['site'] == "logout")
     {
     if($cookies = 1) { if(isset($_COOKIE['login'])) setcookie("login",0,time()-3600); }
     
     unset($_SESSION['success']);
     }
     else
     {          
     if(isset($_COOKIE['cookies'])) $cookies = 1; else @setcookie("cookies",1,time()+3600);                                                             
                     
      if(isset($save))      
        {
        if($_POST['user'] != "" AND $_POST['pass'] != "")
           {                     
           if(login($_POST['user'],$_POST['pass'],1,$cookies) == false)
             {
             $error[2] = "<br><font size=\"1\" color=\"red\">&#187; Daten fehlerhaft</font>";
             
             eval ("\$login = \"".template("login")."\";");
             echo $login;  
             }
             else
             {
             echo "jawoll";
             }    
           }	
           else
           {
           if($_POST['user'] == "") $error[0] = "<br><font size=\"1\" color=\"red\">&#187; ausfüllen</font>";
           if($_POST['pass'] == "") $error[1] = "<br><font size=\"1\" color=\"red\">&#187; ausfüllen</font>";
                                   
           eval ("\$login = \"".template("login")."\";");
           echo $login;                
           }                      	
        }
        else
        {
     	  if(isset($_COOKIE['login'])) 
     	    {    	   
          $cookie = $_COOKIE['login'];              
          $cookie = explode("@",$cookie);
                                
          login($cookie[0],$cookie[1],1,$cookies);
          echo "cool";
          }
          else
          {
          eval ("\$login = \"".template("login")."\";");
          echo $login;         
          } 
              
      }                         
    }

Wenn er autologin macht müsste er ja cool ausgeben aber das geht nicht. Danke schon mal