kralView hidden content is available for registered users!Code:<!doctype html> <html lang="tr"> <head> <title>TC Kimlik Doğrulama</title> <!-- Required meta tags --> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <!-- Bootstrap CSS --> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous"> </head> <body> <div class="container"> <div class="row"> <div class="col-md-12"> <?php if (isset($_POST['TC_Kimlik'])) { $tc_no = $_POST['TC_Kimlik']; if (strlen($tc_no) !== 11 || !is_numeric($tc_no)){ echo '<div class="alert alert-warning text-center">Girmiş olduğunuz <b>('. $tc_no . ')</b> TC Kimlik numarası yanlış veya eksiktir. Lütfen tekrar giriniz.</div>'; echo '<button onclick="window.history.back()">Geri dön</button>'; exit; } $topla = 0; for ($i=0; $i <= 9 ; $i++) { $topla += $tc_no[$i]; } if (substr($topla, -1) == substr($tc_no, -1)){ echo '<div class="alert alert-success text-center">Girmiş olduğunuz <b>('. $tc_no . ')</b> TC Kimlik numarası doğrudur.</div>'; }else { echo '<div class="alert alert-danger text-center">Girmiş olduğunuz <b>('. $tc_no . ')</b> TC Kimlik numarası doğru değildir. Lütfen ilgili birime başvurunuz.</div>'; } } ?> <hr> <form action="index.php" method="post"> <div class="form-group"> <label>TC Kimlik Doğrulama</label> <input type="text" name="TC_Kimlik" class="form-control" placeholder="TC Kimlik Numaranızı buraya yazınız." aria-describedby="helpId"> </div> <input class="btn btn-dark" type="submit" value="Doğrula"> </form> <hr> </div> </div> </div> <!-- Optional JavaScript --> <!-- jQuery first, then Popper.js, then Bootstrap JS --> <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script> </body> </html>