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Jun 25th, 2017
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PHP 1.39 KB | None | 0 0
  1. <?php
  2. session_start();
  3.  
  4. //brukernavn og passord sendt fra loginsiden   
  5. $username = /*mysql_real_escape_string(*/$_POST['bruker']/*)*/;
  6. $pasword= /*mysql_real_escape_string(*/$_POST['passord']/*)*/;
  7. $login=$_GET['login'];
  8.  
  9.  
  10.     if(isset($_SESSION['login']))
  11.         {
  12.             die(header("location:../sider/index.php")); //sjekker om du allerede er logget inn!
  13.         }
  14.    
  15.    
  16.     if($login=='ok'){
  17.  
  18.     //koble til database
  19.     include("../settings/connect.php");
  20.     //velg database
  21.    
  22.         $crypt_password = sha1(md5(sha1($_POST['passord']))); //krypterer passordet
  23.         $usersecure = mysql_real_escape_string($username); //Stopper MySql injection
  24.         $passsecture = mysql_real_escape_string($crypt_password); //Stopper MySql injection
  25.        
  26.         $sql="SELECT * FROM $table WHERE fornavn='$usersecure' and passord='$passsecture'";
  27.    
  28.        
  29.         $result=mysql_query($sql);
  30.         $count=mysql_num_rows($result);
  31.        
  32.        
  33.         if($count==1){
  34.         //$_SESSION['login']="ok";
  35.         $_SESSION['login'] = md5('ok');
  36.                 $_SESSION['navn'] = $_POST['bruker'];
  37.                 include("../sider/index.php");
  38.                
  39.    
  40.     }
  41.    
  42.  
  43.     else{ // hvis den ikke får logget inn
  44.  
  45.     echo("<script language = 'javascript'>alert('Feil brukernavn eller passord!'); </script>");
  46.     echo '<script language="javascript">window.location = "../sider/index.php"</script>'; // går tilbake til registrerings siden
  47.    
  48.     }
  49.    
  50.     }
  51.  
  52.  
  53. if(!$con)
  54.     {
  55.     die('Could not connect: ' .mysql_error());
  56.     }
  57.  
  58.  
  59.  
  60. ?>
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