63 lines
1.8 KiB
PHP
63 lines
1.8 KiB
PHP
<?php
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// ============================================================
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// config/helpers.php — Shared utility functions
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// ============================================================
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/**
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* Global exception handler to return JSON on fatal errors.
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*/
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set_exception_handler(function(Throwable $e) {
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header('Content-Type: application/json; charset=utf-8');
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header('Access-Control-Allow-Origin: *');
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http_response_code(500);
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echo json_encode([
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'error' => 'Internal Server Error',
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'message' => $e->getMessage(),
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'file' => basename($e->getFile()),
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'line' => $e->getLine()
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], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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exit;
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});
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/**
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* Set JSON response headers and output data.
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*/
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function jsonResponse(mixed $data, int $status = 200): void {
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header('Content-Type: application/json; charset=utf-8');
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header('Access-Control-Allow-Origin: *');
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header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');
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header('Access-Control-Allow-Headers: Content-Type');
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http_response_code($status);
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echo json_encode($data, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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exit;
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}
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/**
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* Return decoded JSON body from the request.
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*/
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function getRequestBody(): array {
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$raw = file_get_contents('php://input');
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$data = json_decode($raw, true);
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return is_array($data) ? $data : [];
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}
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/**
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* Get the HTTP request method.
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*/
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function getMethod(): string {
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return strtoupper($_SERVER['REQUEST_METHOD'] ?? 'GET');
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}
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/**
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* Handle CORS preflight.
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*/
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function handlePreflight(): void {
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if (getMethod() === 'OPTIONS') {
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header('Access-Control-Allow-Origin: *');
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header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');
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header('Access-Control-Allow-Headers: Content-Type');
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http_response_code(204);
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exit;
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}
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}
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