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@@ -0,0 +1,256 @@
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+<?php
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+/**
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+ * This file is part of webman.
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+ *
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+ * Licensed under The MIT License
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+ * For full copyright and license information, please see the MIT-LICENSE.txt
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+ * Redistributions of files must retain the above copyright notice.
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+ *
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+ * @author walkor<[email protected]>
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+ * @copyright walkor<[email protected]>
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+ * @link http://www.workerman.net/
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+ * @license http://www.opensource.org/licenses/mit-license.php MIT License
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+ */
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+
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+use support\Request;
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+use support\Response;
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+use support\view\Raw;
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+use support\bootstrap\Translation;
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+use Webman\App;
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+use Webman\Config;
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+use Webman\Exception\ClassNotFoundException;
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+
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+define('BASE_PATH', realpath(__DIR__ . '/../'));
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+
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+/**
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+ * @return string
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+ */
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+function base_path()
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+{
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+ return BASE_PATH;
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+}
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+
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+/**
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+ * @return string
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+ */
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+function app_path()
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+{
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+ return BASE_PATH . DIRECTORY_SEPARATOR . 'app';
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+}
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+
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+/**
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+ * @return string
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+ */
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+function public_path()
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+{
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+ return BASE_PATH . DIRECTORY_SEPARATOR . 'public';
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+}
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+
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+/**
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+ * @return string
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+ */
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+function config_path()
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+{
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+ return BASE_PATH . DIRECTORY_SEPARATOR . 'config';
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+}
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+
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+/**
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+ * @return string
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+ */
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+function runtime_path()
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+{
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+ return BASE_PATH . DIRECTORY_SEPARATOR . 'runtime';
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+}
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+
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+/**
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+ * @param int $status
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+ * @param array $headers
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+ * @param string $body
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+ * @return Response
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+ */
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+function response($body = '', $status = 200, $headers = array())
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+{
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+ return new Response($status, $headers, $body);
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+}
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+
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+/**
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+ * @param $data
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+ * @param int $options
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+ * @return Response
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+ */
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+function json($data, $options = JSON_UNESCAPED_UNICODE)
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+{
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+ return new Response(200, ['Content-Type' => 'application/json'], json_encode($data, $options));
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+}
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+
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+/**
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+ * @param $xml
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+ * @return Response
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+ */
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+function xml($xml)
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+{
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+ if ($xml instanceof SimpleXMLElement) {
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+ $xml = $xml->asXML();
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+ }
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+ return new Response(200, ['Content-Type' => 'text/xml'], $xml);
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+}
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+
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+/**
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+ * @param $data
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+ * @param string $callback_name
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+ * @return Response
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+ */
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+function jsonp($data, $callback_name = 'callback')
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+{
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+ if (!is_scalar($data) && null !== $data) {
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+ $data = json_encode($data);
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+ }
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+ return new Response(200, [], "$callback_name($data)");
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+}
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+
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+/**
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+ * @param $location
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+ * @param int $status
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+ * @param array $headers
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+ * @return Response
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+ */
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+function redirect($location, $status = 302, $headers = [])
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+{
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+ $response = new Response($status, ['Location' => $location]);
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+ if (!empty($headers)) {
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+ $response->withHeaders($headers);
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+ }
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+ return $response;
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+}
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+
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+/**
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+ * @param $template
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+ * @param array $vars
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+ * @param null $app
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+ * @return string
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+ */
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+function view($template, $vars = [], $app = null)
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+{
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+ static $handler;
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+ if (null === $handler) {
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+ $handler = config('view.handler');
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+ }
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+ return new Response(200, [], $handler::render($template, $vars, $app));
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+}
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+
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+/**
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+ * @return Request
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+ */
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+function request()
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+{
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+ return App::request();
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+}
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+
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+/**
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+ * @param $key
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+ * @param null $default
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+ * @return mixed
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+ */
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+function config($key = null, $default = null)
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+{
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+ return Config::get($key, $default);
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+}
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+
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+if (!function_exists('env')) {
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+ /**
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+ * @param $key
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+ * @param null $default
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+ * @return array|bool|false|mixed|string
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+ */
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+ function env($key, $default = null)
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+ {
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+ $value = getenv($key);
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+
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+ if ($value === false) {
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+ return $default;
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+ }
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+
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+ switch (strtolower($value)) {
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+ case 'true':
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+ case '(true)':
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+ return true;
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+ case 'false':
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+ case '(false)':
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+ return false;
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+ case 'empty':
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+ case '(empty)':
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+ return '';
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+ case 'null':
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+ case '(null)':
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+ return null;
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+ }
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+
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+ if (($valueLength = strlen($value)) > 1 && $value[0] === '"' && $value[$valueLength - 1] === '"') {
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+ return substr($value, 1, -1);
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+ }
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+
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+ return $value;
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+ }
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+}
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+
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+/**
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+ * @param null|string $id
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+ * @param array $parameters
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+ * @param string|null $domain
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+ * @param string|null $locale
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+ * @return string
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+ */
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+function trans(string $id, array $parameters = [], string $domain = null, string $locale = null)
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+{
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+ return Translation::trans($id, $parameters, $domain, $locale);
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+}
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+
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+/**
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+ * @param null|string $locale
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+ * @return string
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+ */
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+function locale(string $locale)
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+{
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+ if (!$locale) {
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+ return Translation::getLocale();
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+ }
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+ Translation::setLocale($locale);
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+}
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+
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+/**
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+ * @param $worker
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+ * @param $class
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+ */
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+function worker_bind($worker, $class) {
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+ $callback_map = [
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+ 'onConnect',
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+ 'onMessage',
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+ 'onClose',
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+ 'onError',
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+ 'onBufferFull',
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+ 'onBufferDrain',
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+ 'onWorkerStop',
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+ 'onWebSocketConnect'
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+ ];
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+ foreach ($callback_map as $name) {
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+ if (method_exists($class, $name)) {
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+ $worker->$name = [$class, $name];
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+ }
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+ }
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+ if (method_exists($class, 'onWorkerStart')) {
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+ call_user_func([$class, 'onWorkerStart'], $worker);
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+ }
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+}
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+
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+/**
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+ * @return int
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+ */
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+function cpu_count() {
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+ if (strtolower(PHP_OS) === 'darwin') {
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+ $count = shell_exec('sysctl -n machdep.cpu.core_count');
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+ } else {
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+ $count = shell_exec('nproc');
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+ }
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+ $count = (int)$count > 0 ? (int)$count : 4;
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+ return $count;
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+}
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