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

functions.php

@@ -1,8 +1,26 @@
 <?php
-function insertentry(){
+function insertEntry($conn, $userId, $service, $name) {
+    // Query vorbereiten
+    $stmt = $conn->prepare("INSERT INTO contracts (clientid, service, name) VALUES (?, ?, ?)");
+    $stmt->bind_param("iss", $userId, $service, $name); // i=int, s=string
 
+    if ($stmt->execute()) {
+        echo "Eintrag erfolgreich gespeichert!";
+    } else {
+        echo "Fehler: " . $stmt->error;
+    }
+
+    $stmt->close();
 }
 
-
-function 
-?>
+function getDiscordAvatarUrl($user) {
+    if ($user['avatar']) {
+        // Prüfen ob Animated Avatar (fängt mit "a_")
+        $format = str_starts_with($user['avatar'], 'a_') ? 'gif' : 'png';
+        return "https://cdn.discordapp.com/avatars/{$user['discord_id']}/{$user['avatar']}.$format?size=512";
+    } else {
+        // Standard-Avatar (User hat kein eigenes Profilbild)
+        $defaultAvatar = $user['discriminator'] % 5;
+        return "https://cdn.discordapp.com/embed/avatars/{$defaultAvatar}.png";
+    }
+}