feat: added Sessionstart to header; changed navlinks in header; rework registration of services; created employee list with refund; created function for getting avatar and insert entry; changed data fetch for user; new style added

callback.php

@@ -1,6 +1,7 @@
 <?php
 session_start();
 $config = require 'config.php';
+require 'db.php'; // Stelle sicher, dass hier die $dbhandle-Verbindung aufgebaut wird
 
 if (!isset($_GET['code'])) {
     die('Keine Autorisierungscode empfangen');
@@ -50,7 +51,7 @@ if (isset($guild_member['message'])) {
     die('Du bist nicht auf dem Discord-Server.');
 }
 
-// 🆕 Rollen-ID → Rollenname Mapping
+// Rollen-ID → Rollenname Mapping
 $role_names = [
     "1350944151381999666" => "Geschäftsführung",
     "1350944244843544709" => "Stv. Geschäftsführung",
@@ -60,22 +61,12 @@ $role_names = [
     "1350945530519224320" => "Meister",
     "1350945581194809376" => "Tuner",
     "1350945688560861285" => "Stift"
-
 ];
 
-// 🆕 Rollen-Rang (höchste zuerst)
-$role_order = [
-    "1350944151381999666",
-    "1350944244843544709",
-    "1350943536891297914",
-    "1350945302395224206",
-    "1350945473338544138",
-    "1350945530519224320",
-    "1350945581194809376",
-    "1350945688560861285"
-];
+// Rollen-Rang (höchste zuerst)
+$role_order = array_keys($role_names);
 
-// 🆕 Höchste Rolle finden
+// Höchste Rolle finden
 $main_role_name = "Mitglied"; // Fallback
 foreach ($role_order as $role_id) {
     if (in_array($role_id, $guild_member['roles'])) {
@@ -87,15 +78,40 @@ foreach ($role_order as $role_id) {
 // Rollen prüfen (ob die Person die „Adminrolle“ hat)
 $hasRole = in_array($config['role_id'], $guild_member['roles']);
 
+// Server-Nickname oder globalen Username nehmen
+$nickname = $guild_member['nick'] ?? $user['username'];
+
+// ✅ Prüfen ob User schon in der Datenbank existiert
+$stmt = $dbhandle->prepare("SELECT id FROM users WHERE discord_id = ?");
+$stmt->bind_param("s", $user['id']);
+$stmt->execute();
+$stmt->store_result();
+
+if ($stmt->num_rows > 0) {
+    // User existiert → hole interne User-ID
+    $stmt->bind_result($user_id);
+    $stmt->fetch();
+} else {
+    // User existiert nicht → neuen Eintrag erstellen
+    $insert = $dbhandle->prepare("INSERT INTO users (discord_id, discord_name) VALUES (?, ?)");
+    $insert->bind_param("ss", $user['id'], $nickname);
+    $insert->execute();
+    $user_id = $insert->insert_id;
+    $insert->close();
+}
+
+$stmt->close();
+
 // Session setzen
 $_SESSION['user'] = [
-    'id' => $user['id'],
+    'id' => $user_id, // interne DB-ID
+    'discord_id' => $user['id'],
     'username' => $user['username'],
     'discriminator' => $user['discriminator'],
     'avatar' => $user['avatar'],
     'hasRole' => $hasRole,
-    'nickname' => $guild_member['nick'] ?? $user['username'], // Nick wenn vorhanden
-    'main_role' => $main_role_name // 🆕 höchster Rollenname
+    'nickname' => $nickname, // Server-Nickname
+    'main_role' => $main_role_name
 ];
 
 header('Location: index.php');