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May 29th, 2017
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PHP 1.02 KB | None | 0 0
  1. <form action="" method="post">
  2. Nome: <input type="text" name="nome" maxlength="50"><br>
  3. User: <input type="text" name="user" maxlength="12"><br>
  4. Senha: <input type="password" name="senha" maxlength="12"><br>
  5. <input type="submit" value="Cadastrar!">
  6. </form>
  7. <?php
  8. require('connect.php');
  9. $nome = $_POST['nome'];
  10. $user = $_POST['user'];
  11. $senha = $_POST['senha'];
  12. if(isset($nome)=="")
  13. {
  14. echo "Digite os bangs!";
  15. }
  16. if(isset($user)=="")
  17. {
  18. echo "Digite os bangs.";
  19. }
  20. if(isset($senha)=="")
  21. {
  22. echo "Digite os bangs.";
  23. }
  24. if (isset($nome) & isset($user) & isset($senha))
  25. {
  26. $check = "SELECT * FROM logon WHERE nome='$nome' AND user='$user' AND pass='$senha'";
  27. $inserir = "INSERT INTO logon (nome,user,pass) VALUE ('$nome','$user','$senha')";
  28. $sql = mysql_query($check) or die (mysql_error());
  29. $num = mysql_num_rows($sql);
  30. if ($num != 1)
  31. {
  32. $cadastra = mysql_query($inserir) or die(mysql_error());
  33. echo "Cadastrado com sucesso. Logue-se <a href='index.php'>aqui.</a>";
  34. }
  35. else {
  36.     echo "Erro, login já está em uso.";
  37. }
  38. }
  39. ?>
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