70 lines
2.3 KiB
PHP
70 lines
2.3 KiB
PHP
<?php
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require_once __DIR__ . '/encrypted_payload.php';
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function json_success(mixed $data, int $status = 200): never {
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http_response_code($status);
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header('Content-Type: application/json; charset=UTF-8');
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echo json_encode(["ok" => true, "data" => $data]);
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exit;
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}
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/**
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* @param mixed $details Optional structured payload (e.g. validation error list).
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*/
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function json_error(string $code, string $message, int $status = 400, mixed $details = null): never {
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if (function_exists('qdb_api_log_note_api_error')) {
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qdb_api_log_note_api_error($code, $message, $status);
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}
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http_response_code($status);
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header('Content-Type: application/json; charset=UTF-8');
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$error = ["code" => $code, "message" => $message];
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if ($details !== null) {
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$error['details'] = $details;
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}
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echo json_encode(["ok" => false, "error" => $error]);
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exit;
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}
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/** Raw request body (cached; php://input is single-read). */
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function qdb_raw_request_body(): string {
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static $raw = null;
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if ($raw === null) {
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$read = file_get_contents('php://input');
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$raw = $read === false ? '' : $read;
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}
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return $raw;
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}
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function read_json_body(): array {
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$raw = qdb_raw_request_body();
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$data = json_decode($raw, true);
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if (!is_array($data)) {
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json_error('INVALID_BODY', 'Request body must be valid JSON', 400);
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}
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return $data;
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}
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function read_encrypted_json_body(string $tokenHex): array {
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$outer = read_json_body();
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if (empty($outer['encrypted'])) {
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json_error('ENCRYPTION_REQUIRED', 'Sensitive requests must send an encrypted payload', 400);
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}
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try {
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$plain = qdb_decrypt_sensitive_envelope($outer, $tokenHex);
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} catch (Throwable $e) {
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error_log('decrypt body failed: ' . $e->getMessage());
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json_error('DECRYPT_FAILED', 'Could not decrypt request payload', 400);
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}
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$data = json_decode($plain, true);
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if (!is_array($data)) {
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json_error('INVALID_BODY', 'Decrypted body must be valid JSON object', 400);
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}
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return $data;
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}
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function json_success_sensitive(mixed $data, string $tokenHex, int $status = 200): never {
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$plain = json_encode($data, JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR);
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json_success(qdb_sensitive_envelope($plain, $tokenHex), $status);
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}
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