Init

index.php

@@ -0,0 +1,91 @@
+<?php
+header('Content-Type: application/json');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type, Authorization');
+
+// Handle preflight OPTIONS requests
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(200);
+    exit();
+}
+
+require_once 'TodoController.php';
+
+$controller = new TodoController();
+
+// Get the request URI and method
+$request_uri = $_SERVER['REQUEST_URI'];
+$request_method = $_SERVER['REQUEST_METHOD'];
+
+// Remove query string if present
+$path = strtok($request_uri, '?');
+
+// Remove trailing slash if present
+$path = rtrim($path, '/');
+
+// If path is empty, set to root
+if (empty($path)) {
+    $path = '/';
+}
+
+// Route handling
+switch ($path) {
+    case '/':
+        // Base route - show available endpoints
+        if ($request_method === 'GET') {
+            $host = $_SERVER['HTTP_HOST'];
+            $port = $_SERVER['SERVER_PORT'];
+            $protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http';
+            
+            echo json_encode([
+                'message' => "Todo API running at {$protocol}://{$host}:{$port}/",
+                'available_endpoints' => [
+                    'GET /todos - Get all todos',
+                    'POST /todos - Create todo',
+                    'PUT /todos/:id - Update todo',
+                    'DELETE /todos/:id - Delete todo'
+                ]
+            ], JSON_PRETTY_PRINT);
+        } else {
+            http_response_code(405);
+            echo json_encode(['error' => 'Method not allowed']);
+        }
+        break;
+        
+    case '/todos':
+        switch ($request_method) {
+            case 'GET':
+                $controller->getAllTodos();
+                break;
+            case 'POST':
+                $controller->createTodo();
+                break;
+            default:
+                http_response_code(405);
+                echo json_encode(['error' => 'Method not allowed']);
+        }
+        break;
+        
+    default:
+        // Handle /todos/:id routes
+        if (preg_match('/^\/todos\/(\d+)$/', $path, $matches)) {
+            $id = (int)$matches[1];
+            
+            switch ($request_method) {
+                case 'PUT':
+                    $controller->updateTodo($id);
+                    break;
+                case 'DELETE':
+                    $controller->deleteTodo($id);
+                    break;
+                default:
+                    http_response_code(405);
+                    echo json_encode(['error' => 'Method not allowed']);
+            }
+        } else {
+            http_response_code(404);
+            echo json_encode(['error' => 'Endpoint not found']);
+        }
+}
+?>