bool HttpRequestHandler::executePHPRequest(Transport *transport, RequestURI &reqURI, SourceRootInfo &sourceRootInfo, bool cachableDynamicContent) { ExecutionContext *context = hphp_context_init(); context->setTransport(transport); string file = reqURI.absolutePath().c_str(); { ServerStatsHelper ssh("input"); HttpProtocol::PrepareSystemVariables(transport, reqURI, sourceRootInfo); reqURI.clear(); sourceRootInfo.clear(); } bool error = false; std::string errorMsg = "Internal Server Error"; bool ret = hphp_invoke(context, file, false, Array(), null, RuntimeOption::WarmupDocument, RuntimeOption::RequestInitFunction, error, errorMsg); int code; if (ret) { std::string content = context->getContents(); if (cachableDynamicContent && !content.empty()) { ASSERT(transport->getUrl()); string key = file + transport->getUrl(); DynamicContentCache::TheCache.store(key, content.data(), content.size()); } code = 200; transport->sendRaw((void*)content.data(), content.size()); } else if (error) { code = 500; string errorPage = context->getErrorPage(); if (errorPage.empty()) { errorPage = RuntimeOption::ErrorDocument500; } if (!errorPage.empty()) { context->obEndAll(); context->obStart(); context->obProtect(true); ret = hphp_invoke(context, errorPage, false, Array(), null, RuntimeOption::WarmupDocument, RuntimeOption::RequestInitFunction, error, errorMsg); if (ret) { std::string content = context->getContents(); transport->sendRaw((void*)content.data(), content.size()); } else { errorPage.clear(); // so we fall back to 500 return } } if (errorPage.empty()) { if (RuntimeOption::ServerErrorMessage) { transport->sendString(errorMsg, 500); } else { transport->sendString(RuntimeOption::FatalErrorMessage, 500); } } } else { code = 404; transport->sendString("Not Found", 404); } transport->onSendEnd(); ServerStats::LogPage(file, code); hphp_context_exit(context, true); return ret; }