fix: PSR-4 compliance — rename core/middleware/services to PascalCase for Linux server compatibility

2026-05-05 16:24:47 +03:00
parent 50538bc5b9
commit fde1ee03d9
11 changed files with 452 additions and 0 deletions
--- a/app/Core/Database.php
+++ b/app/Core/Database.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * Simple PDO Database Wrapper
+ */
+
+declare(strict_types=1);
+
+namespace App\Core;
+
+use PDO;
+use PDOException;
+
+final class Database
+{
+    private static ?PDO $instance = null;
+
+    public static function getInstance(): PDO
+    {
+        if (self::$instance === null) {
+            $config = require APP_PATH . '/config/database.php';
+            
+            $dsn = sprintf(
+                "mysql:host=%s;port=%s;dbname=%s;charset=%s",
+                $config['host'],
+                $config['port'],
+                $config['database'],
+                $config['charset']
+            );
+
+            try {
+                self::$instance = new PDO($dsn, $config['username'], $config['password'], [
+                    PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
+                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+                    PDO::ATTR_EMULATE_PREPARES   => false,
+                ]);
+            } catch (PDOException $e) {
+                http_response_code(500);
+                header('Content-Type: application/json');
+                echo json_encode(['success' => false, 'message' => 'Database connection failed']);
+                exit;
+            }
+        }
+
+        return self::$instance;
+    }
+
+    public static function generateUuid(): string
+    {
+        return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex(random_bytes(16)), 4));
+    }
+}