awo-hamburg-intranet/module/tasks/lib/Response.php

<?php
declare(strict_types=1);

class TaskCertResponse
{
    public static function json(array $payload, int $statusCode = 200, bool $terminate = true): void
    {
        $isFailurePayload = isset($payload['success']) && (bool) $payload['success'] === false;
        if ($statusCode >= 400 || $isFailurePayload) {
            TaskCertLogger::warning('JSON response with error status', [
                'status_code' => $statusCode,
                'request_method' => (string) ($_SERVER['REQUEST_METHOD'] ?? ''),
                'request_uri' => (string) ($_SERVER['REQUEST_URI'] ?? ''),
                'error' => (string) ($payload['error'] ?? ''),
            ]);
        }

        http_response_code($statusCode);
        header('Content-Type: application/json; charset=utf-8');
        echo json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);

        if ($terminate) {
            exit;
        }
    }

    public static function redirect(string $url, int $statusCode = 302): void
    {
        http_response_code($statusCode);
        header('Location: ' . $url);
        exit;
    }

    public static function error(string $message, int $statusCode = 400, bool $asJson = true): void
    {
        TaskCertLogger::warning('HTTP error response', [
            'status_code' => $statusCode,
            'request_method' => (string) ($_SERVER['REQUEST_METHOD'] ?? ''),
            'request_uri' => (string) ($_SERVER['REQUEST_URI'] ?? ''),
            'as_json' => $asJson ? 1 : 0,
            'message' => $message,
        ]);

        if ($asJson) {
            self::json([
                'success' => false,
                'error' => $message,
            ], $statusCode, true);
        }

        http_response_code($statusCode);
        echo htmlspecialchars($message, ENT_QUOTES, 'UTF-8');
        exit;
    }
}