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Dec 23rd, 2017
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  1. <?php
  2. require_once('recaptchalib.php');
  3. $privatekey = "6Lf5CsQSAAAAANQ7H_0vsLMCavM3B1LIPdiZItRC";
  4. $resp = recaptcha_check_answer ($privatekey,
  5. $_SERVER["REMOTE_ADDR"],
  6. $_POST["recaptcha_challenge_field"],
  7. $_POST["recaptcha_response_field"]);
  8.  
  9. if (!$resp->is_valid) {
  10. // What happens when the CAPTCHA was entered incorrectly
  11. die ("The reCAPTCHA wasn't entered correctly. Go back and try it again." .
  12. "(reCAPTCHA said: " . $resp->error . ")");
  13. } else {
  14.  
  15.  
  16. //data från registreringsformen
  17. $fullname = strip_tags(@$_POST['fullname']);
  18. $username = strip_tags(@$_POST['username']);
  19. $password = strip_tags(@$_POST['password']);
  20. $repeatpassword = strip_tags(@$_POST['repeatpassword']);
  21. $date = date("Y-m-d");
  22.  
  23. $fullname = stripslashes($fullname);
  24. $fullname = mysql_real_escape_string($fullname);
  25. $username = stripslashes($username);
  26. $username = mysql_real_escape_string($username);
  27. $password = stripslashes($password);
  28. $password = mysql_real_escape_string($password);
  29. $repeatpassword = stripslashes($repeatpassword);
  30. $repeatpassword = mysql_real_escape_string($repeatpassword);
  31.  
  32. if( isset( $_POST['submit'] ) )
  33. {
  34.  
  35. //kollar om datan finns
  36. if ($fullname&&$username&&$password&&$repeatpassword)
  37. {
  38.  
  39.  
  40. if ($password==$repeatpassword)
  41. {
  42. //kollar längde på username och fullname
  43. if (strlen($username)>25 || strlen($fullname)>25)
  44. {
  45. echo "Max antal bokstäver för användarnamnet och ditt namn är 25.";
  46. }
  47. else
  48. {
  49. //kollar lösenordets längd
  50. if (strlen($password)>25||strlen($password)<6)
  51. {
  52. echo "Lösenordet måste vara mellan 25-6 bokstäver långt";
  53. }
  54. else
  55. {
  56.  
  57. //registrering
  58.  
  59. //krypterar l
  60. $password = md5($password);
  61. $repeatpassword = md5($repeatpassword);
  62.  
  63. //anslutnigen till databasen
  64. $con = mysql_connect("localhost","root","");
  65. if (!$con)
  66. {
  67. die('Could not connect: ' . mysql_error());
  68. }
  69. mysql_select_db("test", $con);
  70.  
  71. $query = mysql_query ("SELECT * FROM users WHERE username='$username'");
  72. $numrows = mysql_num_rows ($query);
  73. if ($numrows=1)
  74. {
  75. echo "Det användarnamet du valde är redanupptaget";
  76. }
  77. else
  78. {
  79. $queryreg = mysql_query ("INSERT INTO users VALUES ('','".$fullname."','".$username."','".$password."','".$date."')");
  80.  
  81. die ("Det funkar!");
  82. }
  83. }
  84.  
  85. }
  86.  
  87. }
  88. else
  89. echo "Dina lösenord matchar inte varandra";
  90. }
  91. else
  92. echo "Var vänlig och fylll i <b>alla</b> fällt!";
  93.  
  94.  
  95. }
  96.  
  97. }
  98. ?>
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