<?php 
include("config.php"); 
session_start(); 

if(!function_exists("session_is_registered"))  
{  
    function session_is_registered($key)  
    {  
        return array_key_exists($key, $_SESSION);  
    }  
}  

if(!function_exists("session_register"))  
{  
    function session_register() {  
        $args = func_get_args();  
          
        if(count($args) <= 0)  
        {  
            return;  
        }  
          
        foreach($args as $key)  
        {  
            $_SESSION[$key] = $GLOBALS[$key];  
        }  
    }  
}  

if(!function_exists("session_unregister"))  
{  
    function session_unregister($key)  
    {  
        unset($_SESSION[$key]);  
    }  
   
     
}

if(isset($_POST['submitMe'])) 
{ 
$myusername=addslashes($_POST['username']); 
$mypassword=addslashes($_POST['password']); 

$sql="SELECT * FROM yonetim_admin WHERE user='$myusername' and pas='$mypassword'"; 
$result=@mysql_query($sql); 
$row=@mysql_fetch_array($result); 
$active=$row['active']; 
$count=mysql_num_rows($result); 

// If result matched $myusername and $mypassword, table row must be 1 row 
if($count==1) 
{ 
session_register("myusername"); 
$_SESSION['login_user']=$myusername; 

header("location: index.php"); 
} 
else 
{ 
?> 
    <div id="login_wrapper">          
            <div class="error"> 
                <div class="error_inner"> 
                    <strong>Kullanıcı Adınız veya Şifreniz Hatalı!</strong> 
                </div> 
            </div> 
<? } 
 
?><? if(isset($_POST['submitMe'])) 
{ 
     
     
    } else {?> 
                 
              <div id="login_wrapper">          
            <div class="error"> 
                <div class="error_inner"> 
                    <strong>Lütfen Bilgilerinizi Giriniz</strong> 
                </div> 
            </div><? } ?>