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May 29th, 2018
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  1. <?php
  2. if(isset($_POST['namn']) && isset($_POST['pass'])){
  3. $md5_pass = md5($_POST['pass']);
  4. $username = mysql_real_escape_string($_POST['namn']);
  5. $query = mysql_query("select * from medlem where namn = '".$username."' and pass = '".$md5_pass."'");
  6. if(mysql_num_rows($query) == 1) {
  7. $row = mysql_fetch_assoc($query);
  8.  
  9. $_SESSION['user_id'] = $row['user_id'];
  10. $_SESSION['namn'] = $row['namn'];
  11. $_SESSION['level'] = $row['level'];
  12. $online = mysql_query("UPDATE medlem SET online = '1' WHERE user_id = '".$row['user_id']."'");
  13. if(!$online){
  14. die("Kunde inte ge dig statusen online :( Varför?; ".mysql_error());
  15. }
  16. header("location:javascript:history.go(-1);");
  17. exit();
  18. }
  19. else{
  20. echo "Fel lösenord eller användarnamn.";
  21. }
  22. }
  23.  
  24.  
  25. ?>
  26.  
  27. <div id="logon">
  28. <form method="post">
  29. <div id="namn2">Användarnamn:</div> <input type="text" id="namn" size="15" name="namn" />
  30. <br />
  31. <div id="pass2">Lösenord:</div> <input type="password" id="pass" size="15" name="pass" />
  32. <br />
  33. <input type="submit" value="Logga in" />
  34. </form>
  35. </div>
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