Add zoom controls for video modes

2026-01-12 12:40:22 +01:00
parent 60dab1e9df
commit e8385adb87
3 changed files with 278 additions and 12 deletions
@@ -4,11 +4,11 @@
 * Speichert in settings.json, lädt ohne Reload
 */
 class SettingsManager {
-    private $settingsFile = 'settings.json';
+    private $settingsFile;
    private $settings = [];

    public function __construct($file = null) {
-        if ($file) $this->settingsFile = $file;
+        $this->settingsFile = $file ?: (__DIR__ . '/settings.json');
        $this->load();
    }

@@ -68,10 +68,12 @@ class SettingsManager {
    }

    private function save() {
-        return file_put_contents(
-            $this->settingsFile,
-            json_encode($this->settings, JSON_PRETTY_PRINT)
-        ) !== false;
+        $payload = json_encode($this->settings, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+        if ($payload === false) {
+            return false;
+        }
+
+        return file_put_contents($this->settingsFile, $payload, LOCK_EX) !== false;
    }

    // Für AJAX-Anfragen
@@ -98,7 +100,10 @@ class SettingsManager {
                if ($key && $this->set($key, $value)) {
                    echo json_encode(['success' => true, 'message' => 'Einstellung gespeichert']);
                } else {
-                    echo json_encode(['success' => false, 'message' => 'Fehler beim Speichern']);
+                    echo json_encode([
+                        'success' => false,
+                        'message' => 'Fehler beim Speichern. Bitte Dateirechte prüfen.'
+                    ]);
                }
                exit;
        }