<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap 4 Website Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/css/bootstrap.min.css">
<script src="https://cdn.jsdelivr.net/npm/jquery@3.7.1/dist/jquery.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/js/bootstrap.bundle.min.js"></script>
<style>
.fakeimg {
height: 200px;
background: #aaa;
}
</style>
</head>
<body>
<div class="jumbotron text-center" style="margin-bottom:0">
<h1>Ders Seçim Ekranı</h1>
</div>
<nav class="navbar navbar-expand-sm bg-dark navbar-dark">
<a class="navbar-brand" href="#">Ders Seçim Ekranı</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#collapsibleNavbar">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="collapsibleNavbar">
</ul>
</div>
</nav>
<div class="container" style="margin-top:30px">
<div class="row">
<div class="col-sm-12">
<?php if (empty($_POST["DersA1"])) { ?>
<form action="">
<div class="form-group">
<label for="ogrenciNo">Öğrenci No:</label>
<input type="number" class="form-control" name="ogrenciNo">
</div>
<div class="form-group">
<label for="pwd">Öğrenci Adı Soyadı:</label>
<input type="text" class="form-control" name="OgrenciAdSA">
</div>
<div class="form-group">
<label for="DersS">Ders Sayısı:</label>
<input type="number" class="form-control" name="DersS">
</div>
<button type="submit" class="btn btn-primary">İlerle</button>
</form>
<?php } ?>
<?php if (!empty($_GET["DersS"]) && empty($_POST["DersA1"])) { ?>
<form action="" method="post">
<?php
$dersS = $_GET["DersS"];
for ($i = 1; $i <= $dersS; $i++) { ?>
<div class="form-group">
<label for="pwd"><?= $i ?>.Ders Adı </label>
<input type="text" class="form-control" name="DersA<?= $i ?>">
</div>
<?php } ?>
<button type="submit" class="btn btn-primary">Kaydet</button>
</form>
<?php } ?>
<?php if (!empty($_POST["DersA1"])) { ?>
<table class="table table-bordered">
<thead>
<tr>
<th>Öğrenci No</th>
<th>Adı Soyadı</th>
<th>Dersler</th>
</tr>
</thead>
<tbody>
<tr>
<td><?= $_GET["ogrenciNo"] ?></td>
<td><?= $_GET["OgrenciAdSA"] ?></td>
<td>
<?php
for ($x = 1; $x <= $_GET["DersS"]; $x++) {
echo $_POST["DersA" . $x];
echo "<br>";
}
?>
</td>
</tr>
</tbody>
</table>
<a href="?" class="btn btn-info" role="button">Yeni Kayıt</a>
<?php } ?>
</div>
</div>
</div>
<div class="jumbotron text-center" style="margin-bottom:0">
<p>Footer</p>
</div>
</body>
</html>