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2026-10-29 13:34:31 +07:00
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+<?php
+
+/*******************************************************************
+
+    PHP Class     : /Controller/QZController
+    Description   : Koneksi QZ Printer
+    Created By    : Siau Pheng ([email protected]).
+    Created Date  : December 7th, 2008.
+    Last Modified : August 9th, 2026.
+
+    (c) 3FONIA Software; WWW.3FONIA.COM.
+
+*******************************************************************/
+
+declare(strict_types=1);
+
+namespace App\Controller;
+
+use flight\Engine;
+
+class QZController {
+
+    protected Engine $app;
+
+    public function __construct(Engine $app) {
+        $this->app = $app;
+    }
+
+    public function getCert() {
+        $this->app->response()->header('Content-Type', 'text/plain');
+        readfile(__DIR__ . '/../config/qz/cert.pem');
+    }
+
+    public function getSign(string $req) {
+        $privateKey = openssl_get_privatekey(file_get_contents(__DIR__ . '/../config/qz/key.pem'));
+        $signature = null;
+        openssl_sign($req, $signature, $privateKey);
+
+        $this->app->response()->header('Content-Type', 'text/plain');
+        if ($signature) {
+            echo base64_encode($signature);
+        } else echo '<h1>Error signing message</h1>';
+    }
+
+}