TRF Certest first commit

2025-02-26 08:57:46 +01:00
commit 3ce064a108
2524 changed files with 475404 additions and 0 deletions
@@ -0,0 +1,48 @@
+<?php
+require_once dirname(__DIR__, 3) . '/vendor/autoload.php';
+
+use Dotenv\Dotenv;
+
+class DBHandlerSelect
+{
+    private static $instance = null;
+    private $pdo;
+
+    private function __construct()
+    {
+        $dotenv = Dotenv::createImmutable(dirname(__DIR__, 3));
+        $dotenv->load();
+
+        $host = $_ENV['DB_HOST'];
+        $db = $_ENV['DB_DATABASE'];
+        $user = $_ENV['DB_USERNAME'];
+        $pass = $_ENV['DB_PASSWORD'];
+        $charset = 'utf8mb4';
+
+        $dsn = "mysql:host=$host;dbname=$db;charset=$charset";
+        $options = [
+            PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
+            PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+            PDO::ATTR_EMULATE_PREPARES   => false,
+        ];
+
+        try {
+            $this->pdo = new PDO($dsn, $user, $pass, $options);
+        } catch (PDOException $e) {
+            die("Database connection failed: " . $e->getMessage());
+        }
+    }
+
+    public static function getInstance()
+    {
+        if (self::$instance === null) {
+            self::$instance = new DBHandlerSelect();
+        }
+        return self::$instance;
+    }
+
+    public function getConnection()
+    {
+        return $this->pdo;
+    }
+}