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Sep 13th, 2017
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  1. <?php @session_start();
  2.  
  3. if( isset($_SESSION['username']) ) $username = $_SESSION['username'];/*postear el username del index*/
  4. if( isset($_SESSION['password']) ) $password = $_SESSION['password'];/*pstear el password del index*/
  5.  
  6. if(isset($username) && isset($password))
  7.  
  8. {
  9. /*conectamos la base de dato con la pagina log in*/
  10. $connect = mysql_connect("localhost", "root", "4b3l3du4rd0") or die ("no se pudo conectar");
  11. /*nombre de la tabla*/
  12. mysql_select_db('phplogin') or die("no se pudo encontrar la base de dato");
  13.  
  14.  
  15. $query = mysql_query("Select * FROM users Where username='$username'");
  16. $numrows = mysql_num_rows($query);
  17.  
  18. if ($numrows!=0)
  19. {
  20. //codigo de login
  21.  
  22. while ($row = mysql_fetch_assoc($query))
  23.  
  24. {
  25. $dbusername = $row['username'];
  26. $dbpassword = $row['password'];
  27.  
  28. }
  29.  
  30. //chekea si coinsiden username con dbusername y password con dbpassword
  31.  
  32. if($username==$dbusername && $password==$dbpassword)
  33. {
  34.  
  35. echo "estas IN!! <a href='member.php'>click </a>aki para entrar a la pagina de membresia";
  36.  
  37.  
  38. $_SESSION['username']=$username;
  39. }
  40.  
  41. else
  42.  
  43. echo "clave incorrecta";
  44. }
  45.  
  46. else
  47. die ("ese usuario no existe");
  48.  
  49.  
  50. }
  51. /*si no escribe el password y el username no entra*/
  52. else
  53. die("porfavor escriba username y password");
  54. ?>
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