1 files changed, 133 insertions, 0 deletions
diff --git a/show-user.php b/show-user.php
new file mode 100644
index 0000000..f0441c7
--- /dev/null
+++ b/show-user.php
@@ -0,0 +1,133 @@
+<?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 $login !== "user") {
+    header("Location: index.php");
+    exit;
+}
+?>
+<!DOCTYPE html>
+<html>
+<body>
+
+<table>
+<tr>
+<td>
+    <a href="logout.php">Logout</a>
+</td>
+</tr>
+</table>
+
+<?php
+
+// return matrikelnummer or FALSE
+function retrieve_get_data () {
+    if (empty($_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>
+\ No newline at end of file