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  1. <?php
  2. /* Enkel inloggningssida
  3.  
  4. * PHP version 5
  5. * @category Enkel skriptsida
  6. * @author Marcus Asp <mackan.a.b@hotmail.com>
  7. * @licence PHP CC
  8. * @link "Om det ligger på en server/adress"
  9. */
  10.  
  11. ?>
  12. <!DOCTYPE html>
  13. <html lang="sv">
  14. <head>
  15. <meta charset="utf-8">
  16. <title>Stränghantering</title>
  17. <link rel="stylesheet" href="">
  18. </head>
  19. <body>
  20. <?php
  21. if (isset($_POST["user"]) && isset($_POST["pass"])){
  22. $user = $_POST["user"];
  23. $pass = $_POST["pass"];
  24.  
  25. // Rensa bort mellanslag i början och slutet
  26. $user = trim($user);
  27. $pass = trim($pass);
  28.  
  29. //Gör om till små bokstäver
  30.  
  31. $user = strtolower($user);
  32. $pass = strtolower($pass);
  33.  
  34. echo "<p>.$user.</p>";
  35. echo "<p>.$pass.</p>";
  36.  
  37. }
  38. ?>
  39.  
  40. <form method="post">
  41. <label>User: </label>
  42. <input type="text" name="user"><br>
  43. <label>Password: </label>
  44. <input type="password" name="pass"><br>
  45. <input type="submit">
  46.  
  47. </body>
  48. </html>
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