초기 커밋: 5130 레거시 시스템

- URL 하드코딩 → .env APP_URL 기반 동적 URL로 변경
- DB 연결 하드코딩 → .env 기반으로 변경
- MySQL strict mode DATE 오류 수정

DBcontrol/libraries/classes/Controllers/PhpInfoController.php

@@ -0,0 +1,33 @@
+<?php
+/**
+ * phpinfo() wrapper to allow displaying only when configured to do so.
+ */
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Controllers;
+
+use const INFO_CONFIGURATION;
+use const INFO_GENERAL;
+use const INFO_MODULES;
+use function phpinfo;
+
+/**
+ * phpinfo() wrapper to allow displaying only when configured to do so.
+ */
+class PhpInfoController extends AbstractController
+{
+    public function index(): void
+    {
+        global $cfg;
+
+        $this->response->disable();
+        $this->response->getHeader()->sendHttpHeaders();
+
+        if (! $cfg['ShowPhpInfo']) {
+            return;
+        }
+
+        phpinfo(INFO_GENERAL | INFO_CONFIGURATION | INFO_MODULES);
+    }
+}