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<?php
include "setup.php";
if (session_status() === PHP_SESSION_NONE) {
my_session_start();
}
$login=false;
if (isset($_SESSION["login"])) {
$login = $_SESSION["login"];
}
if ($login !== "admin" and $login !== "user") {
header("Location: index.php");
exit;
}
?>
<!DOCTYPE html>
<html>
<body>
<table>
<tr>
<?php
if ($login === "admin") {
?>
<td>
<a href="admin-addusers.php">Add students</a>
</td>
<td>
<a href="admin-show.php">Show students</a>
</td>
<td>
<a href="logout.php">Logout</a>
</td>
<?php
} elseif ($login === "user") {
?>
<td>
<a href="logout.php">Logout</a>
</td>
<?php
}
?>
</tr>
</table>
<?php
// return matrikelnummer or FALSE
function retrieve_get_data () {
if (empty($_GET["matrikelnummer"])) {
return FALSE;
} else {
$mat = $_GET["matrikelnummer"];
}
// Exactly 9 digits
if (!preg_match("/^[0-9]{7}$/",$mat)) {
return FALSE;
}
return $mat;
}
if ($login === "admin") {
$matrikelnummer = retrieve_get_data();
} elseif ($login === "user") {
$matrikelnummer = $_SESSION["mymatrikelnummer"];
} else {
$matrikelnummer = FALSE;
}
if ($matrikelnummer and
!empty($students[$matrikelnummer])) {
$vorname = $students[$matrikelnummer]["vorname"];
$nachname = $students[$matrikelnummer]["nachname"];
echo "<h1>$nachname, $vorname ($matrikelnummer)</h1>";
echo "<h3>Status</h3>";
echo "<table>";
echo "<tr>";
echo "<th>Fach</th>";
echo "<th>Labor</th>";
echo "<th>Klausur</th>";
echo "</tr>";
foreach ($students[$matrikelnummer]["noten"] as $fach => $notenliste) {
$fachname = $pfp[$fach]["name"];
if (!empty($notenliste["klausur"])) {
$klausurnote = $notenliste["klausur"];
} else {
$klausurnote = "-";
}
if (!empty($notenliste["labor"])) {
$labornote = $notenliste["labor"];
} else {
$labornote = "-";
}
echo "<tr>";
echo "<td>$fachname</td>";
echo "<td>$labornote</td>";
echo "<td>$klausurnote</td>";
echo "</tr>";
}
echo "</table>";
echo "<h3>Gruppen</h3>";
echo "<table>";
echo "<tr>";
echo "<th>Semester</th>";
echo "<th>Fach</th>";
echo "<th>Gruppenname</th>";
echo "<th>Teilnehmer</th>";
echo "</tr>";
foreach ($groups as $semestername => $fachliste) {
foreach ($fachliste as $fachname => $gruppenliste) {
foreach ($gruppenliste as $gname => $teilnehmerliste) {
if (in_array($matrikelnummer, $teilnehmerliste)) {
$tnnamensliste = "";
foreach ($teilnehmerliste as $tnmat) {
if (empty($tnnamensliste)) {
$tnnamensliste = $students[$tnmat]["nachname"];
} else {
$tnnamensliste = $tnnamensliste.", ".$students[$tnmat]["nachname"];
}
}
echo "<tr>";
echo "<td>$semestername</td>";
echo "<td>$fachname</td>";
echo "<td>$gname</td>";
echo "<td>$tnnamensliste</td>";
echo "</tr>";
}
}
}
}
echo "</table>";
echo "<h3>Geschichte</h3>";
echo "<table>";
echo "<tr>";
echo "<th>Ereignisliste</th>";
echo "</tr>";
foreach ($students[$matrikelnummer]["history"] as $ereignis) {
echo "<tr>";
echo "<td>$ereignis</td>";
echo "</tr>";
}
echo "</table>";
} else {
echo "<h1>Error</h1>";
}
?>
</body>
</html>
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