update: site and user control logout button

WEBROOT/services/services_control.php

@@ -23,6 +23,12 @@ if (isset($_GET['logout'])) {
     exit;
 }
 
+if (isset($_POST['logout'])) {
+    unset($_SESSION['logged_in']);    
+    header("Location: " . (new getSpecificData())->getReferer());
+    exit;
+}
+
 if (isset($_POST['save']) && ($_SESSION['logged_in'] ?? false)) {
     copy($configFile, $backupDir . '/config_' . date('Y-m-d_H-i-s') . '.php');
 
@@ -129,6 +135,10 @@ unset($_SESSION['status_message']);
         </div>
         <?php else: ?>
         <div class="content">
+            <h2>Seitenverwaltung</h2>
+            <form method="post">
+                <button type="submit" name="logout" id="logoutSiteButton">Logout</button>
+            </form>
             <?php if($message): ?><div class="status-msg"><?= htmlspecialchars($message) ?></div><?php endif; ?>
 
             <form method="post">

WEBROOT/services/user_control.php

@@ -1,4 +1,5 @@
 <?php 
+session_start();
 // 1. Logik zum Verarbeiten des Formulars (bevor die Liste geladen wird)
 if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['add_user'])) {
     // Nur Admins dürfen Benutzer hinzufügen (Sicherheitscheck)
@@ -58,6 +59,11 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['delete_user'])) {
     }
 }
 
+if (isset($_POST['logout'])) {
+    unset($_SESSION['logged_in']);    
+    header("Location: " . (new getSpecificData())->getReferer());
+    exit;
+}
 
 ?>
 
@@ -78,6 +84,9 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['delete_user'])) {
     </div>
     <?php else: ?>
     <h2>Benutzerverwaltung</h2>
+    <form method="post">
+        <button type="submit" name="logout" id="logoutSiteButton">Logout</button>
+    </form>
 
     <?php if ($isAdmin): ?>
     <div class="form-container">

WEBROOT/style.css

@@ -111,6 +111,7 @@ body.dark-mode #logoutButton {
     color: white;
 }
 
+
 .service-group {
     margin-bottom: 10px;
 }
@@ -635,6 +636,20 @@ h2 {
     color: var(--btn-bg);
 }
 
+#logoutSiteButton {
+    margin-bottom: 8px;
+    padding: 10px;
+    cursor: pointer;
+    background-color: #e0e0e0;
+    border: none;
+    border-radius: 4px;
+}
+
+body.dark-mode #logoutSiteButton {
+    background-color: #333;
+    color: white;
+}
+
 .save-bar {
     position: sticky;
     bottom: -20px;