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Feb 14th, 2018
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  1. <?php
  2. $host="localhost";
  3. $user="root";
  4. $pass=""; //установленный вами пароль
  5. $db_name="pubg";
  6. $link=mysql_connect($host,$user,$pass);
  7. mysql_select_db($db_name,$link);
  8.  
  9.  
  10. if (isset($_POST["username"])) {
  11. $login = htmlspecialchars($_GET['username']);
  12. $query = "SELECT * FROM workers WHERE username='$login';";
  13. $res=mysql_query ($query);
  14. $alluser = mysql_fetch_array ($res);
  15. if($login == $sql['username'])
  16. {
  17. $sql = mysql_query("INSERT INTO `workers` (`username`, `password`) VALUES
  18. ('".$_POST['username']."','".$_POST['password']."')");
  19. echo "Пользователь добавлен!";
  20. }
  21. else
  22. {
  23. echo "Такой логин уже используется!";
  24. }
  25. }
  26. ?>
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