66 lines
2.0 KiB
PHP
66 lines
2.0 KiB
PHP
<?php
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/**
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* API Bootstrap - Common setup for API endpoints
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*
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* Provides: $conn, $currentUser, $userId, $isAdmin
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*
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* Usage:
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* require_once __DIR__ . '/bootstrap.php';
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* // $conn, $currentUser, $userId, $isAdmin are now available
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*/
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ini_set('display_errors', 0);
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error_reporting(E_ALL);
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// Rate limiting (also starts session)
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require_once dirname(__DIR__) . '/middleware/RateLimitMiddleware.php';
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RateLimitMiddleware::apply('api');
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// Config and database
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require_once dirname(__DIR__) . '/config/config.php';
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require_once dirname(__DIR__) . '/helpers/Database.php';
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// Authentication check
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if (!isset($_SESSION['user']) || !isset($_SESSION['user']['user_id'])) {
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http_response_code(401);
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header('Content-Type: application/json');
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echo json_encode(['success' => false, 'error' => 'Authentication required']);
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exit;
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}
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// CSRF protection for write requests
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if (in_array($_SERVER['REQUEST_METHOD'], ['POST', 'PUT', 'DELETE'])) {
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require_once dirname(__DIR__) . '/middleware/CsrfMiddleware.php';
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$csrfToken = $_SERVER['HTTP_X_CSRF_TOKEN'] ?? '';
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if (!CsrfMiddleware::validateToken($csrfToken)) {
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http_response_code(403);
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header('Content-Type: application/json');
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echo json_encode(['success' => false, 'error' => 'Invalid CSRF token']);
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exit;
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}
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// Rotate token after successful validation; endpoints include it in their JSON response
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$GLOBALS['_new_csrf_token'] = CsrfMiddleware::rotateToken();
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}
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header('Content-Type: application/json');
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// Common variables
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$currentUser = $_SESSION['user'];
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$userId = $currentUser['user_id'];
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$isAdmin = $currentUser['is_admin'] ?? false;
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$conn = Database::getConnection();
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/**
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* Output a JSON response, appending the rotated CSRF token so the
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* client-side lt.api interceptor can update window.CSRF_TOKEN.
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*/
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function apiRespond(array $data): void
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{
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if (!empty($GLOBALS['_new_csrf_token'])) {
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$data['csrf_token'] = $GLOBALS['_new_csrf_token'];
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}
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echo json_encode($data);
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exit;
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}
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