From 771b85eb6c7b22e0b458f632a634208ac4ca981c Mon Sep 17 00:00:00 2001
From: Lars Gebhardt-Kusche <lars@kusche.berlin>
Date: Mon, 12 Jan 2026 22:38:08 +0100
Subject: [PATCH] sdasdsa

---
 public/page/retool/emailtemplate_bridge.php | 57 ++++++++++++++++++++-
 1 file changed, 56 insertions(+), 1 deletion(-)

diff --git a/public/page/retool/emailtemplate_bridge.php b/public/page/retool/emailtemplate_bridge.php
index da96e29..a9327d7 100644
--- a/public/page/retool/emailtemplate_bridge.php
+++ b/public/page/retool/emailtemplate_bridge.php
@@ -31,11 +31,62 @@ use App\App;
 $appConfig = App::get()->config();
 $dbConfig = $appConfig->db ?? [];
 
+function bridgeResolveDsn(array $dbConfig): string
+{
+    $dsn = (string)($dbConfig['dsn'] ?? '');
+    if ($dsn !== '') {
+        return $dsn;
+    }
+
+    $driver = (string)($dbConfig['driver'] ?? '');
+    if ($driver === '') {
+        return '';
+    }
+
+    return match ($driver) {
+        'mysql' => (function () use ($dbConfig): string {
+            $dbname = (string)($dbConfig['dbname'] ?? '');
+            if ($dbname === '') {
+                return '';
+            }
+            $charset = (string)($dbConfig['charset'] ?? 'utf8mb4');
+            if (!empty($dbConfig['unix_socket'])) {
+                return sprintf(
+                    'mysql:unix_socket=%s;dbname=%s;charset=%s',
+                    (string)$dbConfig['unix_socket'],
+                    $dbname,
+                    $charset
+                );
+            }
+            $host = (string)($dbConfig['host'] ?? 'localhost');
+            $port = (int)($dbConfig['port'] ?? 3306);
+            return sprintf('mysql:host=%s;port=%d;dbname=%s;charset=%s', $host, $port, $dbname, $charset);
+        })(),
+        'pgsql' => (function () use ($dbConfig): string {
+            $dbname = (string)($dbConfig['dbname'] ?? '');
+            if ($dbname === '') {
+                return '';
+            }
+            $host = (string)($dbConfig['host'] ?? 'localhost');
+            $port = (int)($dbConfig['port'] ?? 5432);
+            return sprintf('pgsql:host=%s;port=%d;dbname=%s', $host, $port, $dbname);
+        })(),
+        'sqlite' => (function () use ($dbConfig): string {
+            $path = (string)($dbConfig['path'] ?? '');
+            if ($path === '') {
+                $path = ':memory:';
+            }
+            return 'sqlite:' . $path;
+        })(),
+        default => '',
+    };
+}
+
 // 2) Bridge-spezifische Konfiguration auf Basis der App-Config
 $bridgeConfig = [
     'token' => getenv('EMAILTEMPLATE_BRIDGE_TOKEN') ?: 'kgIqdL9aNWsFWy6mhSRpnuLc1EbZ62sGCcJAwjjlqqznEGE13szhksWUan0cEdjE',
     'db' => [
-        'dsn'  => getenv('EMAILTEMPLATE_BRIDGE_DSN') ?: ($dbConfig['dsn'] ?? ''),
+        'dsn'  => getenv('EMAILTEMPLATE_BRIDGE_DSN') ?: bridgeResolveDsn($dbConfig),
         'user' => getenv('EMAILTEMPLATE_BRIDGE_DB_USER') ?: ($dbConfig['user'] ?? ''),
         'pass' => getenv('EMAILTEMPLATE_BRIDGE_DB_PASS') ?: ($dbConfig['password'] ?? ''),
         'options' => $dbConfig['options'] ?? [
@@ -96,6 +147,10 @@ function bridgeDb(array $config): PDO
         return $pdo;
     }
 
+    if (empty($config['db']['dsn'])) {
+        bridgeRespond(['ok' => false, 'error' => 'DB DSN not configured'], 500);
+    }
+
     try {
         $pdo = new PDO(
             $config['db']['dsn'],