debug

config/current.ver

@@ -1 +1 @@
-1.2.23
+1.2.24

inc/helpers.php

@@ -10,6 +10,46 @@ if (!isset($GLOBALS['page_styles'])) {
     $GLOBALS['page_styles'] = [];
 }
 
+function debug_log_write(string $name, $payload, array $options = []): bool
+{
+    $dir = (string)($options['dir'] ?? (dirname(__DIR__) . '/debug'));
+    if ($dir === '') {
+        return false;
+    }
+    if (!is_dir($dir)) {
+        @mkdir($dir, 0777, true);
+        @chmod($dir, 0777);
+    }
+
+    $fileName = (string)($options['filename'] ?? '');
+    if ($fileName === '') {
+        $safeName = preg_replace('/[^a-zA-Z0-9_\.\-]/', '_', $name) ?: 'debug';
+        $fileName = $safeName . '.log';
+    } else {
+        $fileName = basename($fileName);
+    }
+
+    $asJson = $options['json'] ?? (is_array($payload) || is_object($payload));
+    if ($asJson) {
+        $line = json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+    } else {
+        $line = is_string($payload) ? $payload : (string)$payload;
+    }
+
+    if (($options['newline'] ?? true) && $line !== '' && substr($line, -1) !== "\n") {
+        $line .= "\n";
+    }
+
+    $path = rtrim($dir, '/\\') . '/' . $fileName;
+    $flags = ($options['append'] ?? false) ? FILE_APPEND : 0;
+    $result = @file_put_contents($path, $line, $flags | LOCK_EX);
+    if ($result === false) {
+        return false;
+    }
+    @chmod($path, 0666);
+    return true;
+}
+
 function helper_asset_version(): ?string
 {
     if (isset($GLOBALS['layoutContext']['asset_version'])) {

public/index.php

@@ -20,9 +20,7 @@ $clientIp = trim($clientIp);
 $version = $GLOBALS['app_version'] ?? '';
 $versionLabel = $version ? (' | v' . $version) : '';
 $accessLine = date(DATE_ATOM) . ' | ' . ($clientIp !== '' ? $clientIp : 'unknown') . $versionLabel . "\n";
-$logFile = $debugDir . '/last_access.log';
-$existing = is_file($logFile) ? (string)@file_get_contents($logFile) : '';
-@file_put_contents($logFile, $accessLine . $existing);
+debug_log_write('last_access', $accessLine, ['append' => true, 'json' => false]);
 
 $pageTitle  = 'Email Template System – Admin';
 $pageId     = 'home';

src/ApiKernel.php

@@ -9,6 +9,7 @@ ob_start();
 
 // Lade den AuthService
 require_once __DIR__ . '/AuthService.php';
+require_once __DIR__ . '/../inc/helpers.php';
 
 // -----------------------------------------------------------------
 // ApiKernel.php (OPTIMIERT & KORRIGIERT)
@@ -4925,26 +4926,12 @@ SQL;
             }
         }
         $dir = $this->debugDir();
-        if (!is_dir($dir)) {
-            @mkdir($dir, 0777, true);
-        }
-        @chmod($dir, 0777);
-        $safeName = preg_replace('/[^a-zA-Z0-9_\.\-]/', '_', $name) ?: 'debug';
-        $file = rtrim($dir, '/') . '/' . $safeName . '.log';
-        $data = json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT);
-        @file_put_contents($file, $data ?: '');
-        @chmod($file, 0666);
-
-        $fallback = sys_get_temp_dir() . '/emailtemplate_debug.log';
-        $line = json_encode([
-            'time' => date(DATE_ATOM),
-            'name' => $safeName,
-            'file' => $file,
-            'wrote_bytes' => is_string($data) ? strlen($data) : 0,
-            'dir_exists' => is_dir($dir),
-            'dir_writable' => is_writable($dir),
-        ], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
-        @file_put_contents($fallback, ($line ?: '') . "\n", FILE_APPEND);
+        debug_log_write($name, $payload, [
+            'dir' => $dir,
+            'append' => false,
+            'json' => true,
+            'newline' => true,
+        ]);
     }
 
     private function defaultApiBase(): string