First release of 2.0! :D

src/assigner.php

@@ -0,0 +1,35 @@
+<?php
+
+use Wruczek\TSWebsite\Assigner;
+use Wruczek\TSWebsite\Auth;
+use Wruczek\TSWebsite\Utils\TemplateUtils;
+
+require_once __DIR__ . "/private/php/load.php";
+
+$data = ["isLoggedIn" => Auth::isLoggedIn()];
+
+if (Auth::isLoggedIn()) {
+    if (isset($_POST["assigner"])) {
+        $groups = array_keys($_POST["assigner"]); // get all group ids
+        $groups = array_filter($groups, "is_int"); // only keep integers
+
+        $changeGroups = Assigner::changeGroups($groups);
+        $data["groupChangeStatus"] = $changeGroups;
+
+        if ($changeGroups === 0) {
+            // if groups have been successfully updated,
+            // invalidate the cache
+            Auth::invalidateUserGroupCache();
+        }
+    }
+
+    try {
+        $assignerConfig = Assigner::getAssignerArray();
+        $assignerConfig = array_chunk($assignerConfig, 2);
+    } catch (\Exception $e) {}
+
+    // suppress warnings - might be null on exception
+    $data["assignerConfig"] = @$assignerConfig;
+}
+
+TemplateUtils::i()->renderTemplate("assigner", $data);