Add .gitignore and project files

get_product.php

@@ -0,0 +1,33 @@
+<?php
+session_start();
+require_once 'config/database.php';
+
+// Проверяем авторизацию администратора
+if (!isset($_SESSION['isAdmin']) || $_SESSION['isAdmin'] !== true) {
+    echo json_encode(['success' => false, 'message' => 'Доступ запрещен']);
+    exit();
+}
+
+if (!isset($_GET['id'])) {
+    echo json_encode(['success' => false, 'message' => 'ID не указан']);
+    exit();
+}
+
+try {
+    $db = Database::getInstance()->getConnection();
+    $product_id = $_GET['id'];
+
+    $stmt = $db->prepare("SELECT * FROM products WHERE product_id = ?");
+    $stmt->execute([$product_id]);
+    $product = $stmt->fetch();
+
+    if ($product) {
+        echo json_encode($product);
+    } else {
+        echo json_encode(['success' => false, 'message' => 'Товар не найден']);
+    }
+
+} catch (PDOException $e) {
+    echo json_encode(['success' => false, 'message' => 'Ошибка базы данных: ' . $e->getMessage()]);
+}
+?>