<div class="container">
<br><br>
<div class="row">
<form action="viewcourseware.php" method="get">
<div class="input-field col s6 offset-s3">
<select name="subject" id="subject" class="browser-default">
<option value="">Choose Subject</option>
<?php
$subjects = getsubjects($_SESSION["user"]["sem"], $_SESSION["user"]["stream"]);
foreach ($subjects as $value) {
if ($value["subjectid"] == $_GET["subject"]) {
echo '<option value="' . $value["subjectid"] . '" selected>' . $value["subjectname"] . '</option>';
} else {
echo '<option value="' . $value["subjectid"] . '">' . $value["subjectname"] . '</option>';
}
}
?>
</select>
</div>
<div class="input-field col s2">
<button type="submit" class="btn">Go</button>
</div>
</form>
</div>
<div class="row">
<?php
$books = getbooks($_GET["subject"]);
foreach ($books as $value) {
?>
<?php
include '../includes/config.php';
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$sem = $_POST["semester"];
$stream = $_POST["subjectid"];
$arr = getsubjects($stream, $sem);
echo json_encode($arr);
//echo json_encode((getsubjects($stream,$sem));
} else {
redirect("/");
}