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Sep 13th, 2017
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  1. ///login.php
  2. <?php
  3. @session_start();
  4.  
  5. $username = $_POST['username'];/*postear el username del index*/
  6. $password = $_POST['password'];/*pstear el password del index*/
  7.  
  8. if($username&&$password)
  9.  
  10. {
  11. /*conectamos la base de dato con la pagina log in*/
  12. $connect = mysql_connect("localhost", "root", "4b3l3du4rd0") or die ("no se pudo conectar");
  13. /*nombre de la tabla*/
  14. mysql_select_db('phplogin') or die("no se pudo encontrar la base de dato");
  15.  
  16.  
  17. $query = mysql_query("Select * FROM users Where username='$username'");
  18. $numrows = mysql_num_rows($query);
  19.  
  20. if ($numrows!=0)
  21. {
  22. //codigo de login
  23.  
  24. while ($row = mysql_fetch_assoc($query))
  25.  
  26. {
  27. $dbusername = $row['username'];
  28. $dbpassword = $row['password'];
  29.  
  30. }
  31.  
  32. //chekea si coinsiden username con dbusername y password con dbpassword
  33.  
  34. if($username==$dbusername&&$password==$dbpassword)
  35. {
  36.  
  37. echo "estas IN!! <a href='member.php'>click </a>aki para entrar a la pagina de membresia";
  38.  
  39.  
  40. $_SESSION['username']=$username;
  41. }
  42.  
  43. else
  44.  
  45. echo "clave incorrecta";
  46. }
  47.  
  48. else
  49. die ("ese usuario no existe");
  50.  
  51.  
  52. }
  53. /*si no escribe el password y el username no entra*/
  54. else
  55. die("porfavor escriba username y password");
  56. ?>
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