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<?php |
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/** |
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* @package Http server |
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* @category modules |
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* @author Nazar Mokrynskyi <[email protected]> |
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* @copyright Copyright (c) 2015-2016, Nazar Mokrynskyi |
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* @license MIT License, see license.txt |
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*/ |
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namespace cs\modules\Http_server; |
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use |
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cs\App, |
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cs\ExitException, |
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cs\Language, |
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cs\Page, |
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cs\Request as System_request, |
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cs\Response as System_response, |
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cs\User; |
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class Request { |
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/** |
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* @param \React\Http\Request $request |
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* @param \React\Http\Response $response |
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* @param float $request_started |
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* @param string $data |
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* |
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* @throws ExitException |
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*/ |
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static function process ($request, $response, $request_started, $data) { |
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static::fill_superglobals( |
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static::prepare_superglobals($request, $data) |
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); |
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try { |
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try { |
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static::execute_request($request_started); |
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} catch (ExitException $e) { |
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if ($e->getCode() >= 400) { |
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Page::instance()->error($e->getMessage() ?: null, $e->getJson()); |
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} |
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} |
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} catch (\Exception $e) { |
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// Handle generic exceptions to avoid server from stopping |
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} |
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$Response = System_response::instance(); |
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/** |
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* When error happens in \cs\Request initialization, there might be no headers yet since \cs\Response was not initialized |
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*/ |
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$response->writeHead($Response->code, $Response->headers ?: []); |
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if ($Response->code >= 300 && $Response->code < 400) { |
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$response->end(); |
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} elseif (is_resource($Response->body_stream)) { |
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$position = ftell($Response->body_stream); |
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rewind($Response->body_stream); |
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while (!feof($Response->body_stream)) { |
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$response->write(fread($Response->body_stream, 1024)); |
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} |
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fseek($Response->body_stream, $position); |
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} else { |
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$response->end($Response->body); |
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} |
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$request->close(); |
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User::instance()->disable_memory_cache(); |
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} |
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/** |
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* @param \React\HTTP\Request $request |
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* @param string $data |
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* |
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* @return array |
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*/ |
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protected static function prepare_superglobals ($request, $data) { |
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$SERVER = [ |
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'SERVER_SOFTWARE' => 'ReactPHP' |
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]; |
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$COOKIE = []; |
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$POST = []; |
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foreach ($request->getHeaders() as $key => $value) { |
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if ($key == 'Content-Type') { |
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$SERVER['CONTENT_TYPE'] = $value; |
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} elseif ($key == 'Cookie') { |
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$value = _trim(explode(';', $value)); |
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foreach ($value as $c) { |
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$c = explode('=', $c); |
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$COOKIE[$c[0]] = $c[1]; |
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} |
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unset($c); |
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} else { |
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$key = strtoupper(str_replace('-', '_', $key)); |
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$SERVER["HTTP_$key"] = $value; |
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} |
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} |
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$SERVER['REQUEST_METHOD'] = $request->getMethod(); |
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$SERVER['REQUEST_URI'] = $request->getPath(); |
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$SERVER['QUERY_STRING'] = http_build_query($request->getQuery()); |
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$SERVER['REMOTE_ADDR'] = $request->remoteAddress; |
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$GET = $request->getQuery(); |
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$SERVER['SERVER_PROTOCOL'] = 'HTTP/'.$request->getHttpVersion(); |
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if (isset($SERVER['CONTENT_TYPE'])) { |
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if (strpos($SERVER['CONTENT_TYPE'], 'application/x-www-form-urlencoded') === 0) { |
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parse_str($data, $POST); |
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} elseif (preg_match('#^application/([^+\s]+\+)?json#', $SERVER['CONTENT_TYPE'])) { |
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$POST = json_decode($data, true); |
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} |
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} |
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return [ |
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'SERVER' => $SERVER, |
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'COOKIE' => $COOKIE, |
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'GET' => $GET, |
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'POST' => $POST |
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]; |
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} |
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/** |
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* @param array $SUPERGLOBALS |
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* |
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* @throws ExitException |
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*/ |
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protected static function fill_superglobals ($SUPERGLOBALS) { |
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// Hack: Filling $_SERVER is primarily needed for HybridAuth (many hard dependencies on `$_SERVER`) |
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$_SERVER = $SUPERGLOBALS['SERVER']; |
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$_COOKIE = $SUPERGLOBALS['COOKIE']; |
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$_GET = $SUPERGLOBALS['GET']; |
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$_POST = $SUPERGLOBALS['POST']; |
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$_REQUEST = $SUPERGLOBALS['POST'] + $SUPERGLOBALS['GET']; |
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} |
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/** |
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* @param float $request_started |
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* |
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* @throws ExitException |
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*/ |
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protected static function execute_request ($request_started) { |
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$Request = System_request::instance(); |
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$Request->init_from_globals(); |
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$Request->started = $request_started; |
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System_response::instance()->init_with_typical_default_settings(); |
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$L = Language::instance(true); |
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$url_language = $L->url_language(); |
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if ($url_language) { |
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$L->change($url_language); |
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} |
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App::instance()->execute(); |
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} |
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} |
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nazar-pc /
CleverStyle-Framework
