C++ GlobalVariables::getRef方法代码示例

bool UrlFile::open(CStrRef url, CStrRef mode) {
  const char* modestr = mode.c_str();
  if (strchr(modestr, '+') || strchr(modestr, 'a') || strchr(modestr, 'w')) {
    std::string msg = "cannot open a url stream for write/append operation: ";
    msg += url.c_str();
    m_error = msg;
    return false;
  }
  HttpClient http(m_timeout, m_maxRedirect);
  m_response.reset();

  HeaderMap *pHeaders = nullptr;
  HeaderMap requestHeaders;
  if (!m_headers.empty()) {
    pHeaders = &requestHeaders;
    for (ArrayIter iter(m_headers); iter; ++iter) {
      requestHeaders[string(iter.first().toString().data())].
        push_back(iter.second().toString().data());
    }
  }

  int code;
  vector<String> responseHeaders;
  if (m_get) {
    code = http.get(url.c_str(), m_response, pHeaders, &responseHeaders);
  } else {
    code = http.post(url.c_str(), m_postData.data(), m_postData.size(),
                     m_response, pHeaders, &responseHeaders);
  }

  GlobalVariables *g = get_global_variables();
  Variant &r = g->getRef(s_http_response_header);
  r = Array::Create();
  for (unsigned int i = 0; i < responseHeaders.size(); i++) {
    r.append(responseHeaders[i]);
  }
  m_responseHeaders = r;

  if (code == 200) {
    m_name = (std::string) url;
    m_data = const_cast<char*>(m_response.data());
    m_len = m_response.size();
    return true;
  } else {
    m_error = http.getLastError().c_str();
    return false;
  }
}

void DummySandbox::run() {
  TRACE(2, "DummySandbox::run\n");
  ThreadInfo *ti = ThreadInfo::s_threadInfo.getNoCheck();
  Debugger::RegisterThread();
  while (!m_stopped) {
    try {
      CLISession hphpSession;

      DSandboxInfo sandbox = m_proxy->getSandbox();
      string msg;
      if (sandbox.valid()) {
        GlobalVariables *g = get_global_variables();
        SourceRootInfo sri(sandbox.m_user, sandbox.m_name);
        if (sandbox.m_path.empty()) {
          sandbox.m_path = sri.path();
        }
        if (!sri.sandboxOn()) {
          msg = "Invalid sandbox was specified. "
            "PHP files may not be loaded properly.\n";
        } else {
          sri.setServerVariables(g->getRef(s__SERVER));
        }
        Debugger::RegisterSandbox(sandbox);
        g_context->setSandboxId(sandbox.id());

        std::string doc = getStartupDoc(sandbox);
        if (!doc.empty()) {
          char cwd[PATH_MAX];
          getcwd(cwd, sizeof(cwd));
          Logger::Info("Start loading startup doc '%s', pwd = '%s'",
                       doc.c_str(), cwd);
          bool error; string errorMsg;
          bool ret = hphp_invoke(g_context.getNoCheck(), doc, false, null_array,
                                 uninit_null(), "", "", error, errorMsg, true,
                                 false, true);
          if (!ret || error) {
            msg += "Unable to pre-load " + doc;
            if (!errorMsg.empty()) {
              msg += ": " + errorMsg;
            }
          }
          Logger::Info("Startup doc " + doc + " loaded");
        }
      } else {
        g_context->setSandboxId(m_proxy->getDummyInfo().id());
      }

      ti->m_reqInjectionData.setDebugger(true);
      {
        DebuggerDummyEnv dde;
        // This is really the entire point of having the dummy sandbox. This
        // fires the initial session started interrupt to the client after
        // it first attaches.
        Debugger::InterruptSessionStarted(nullptr, msg.c_str());
      }

      // Blocking until Ctrl-C is issued by end user and DebuggerProxy cannot
      // find a real sandbox thread to handle it.
      {
        Lock lock(this);
        while (!m_stopped && m_signum != CmdSignal::SignalBreak) {
          wait(1);
        }
        if (m_stopped) {
          // stopped by worker thread
          break;
        }
        m_signum = CmdSignal::SignalNone;
      }
    } catch (const DebuggerClientExitException &e) {
      // stopped by the dummy sandbox thread itself
      break;
    } catch (const DebuggerException &e) {
    }
  }
}

bool RPCRequestHandler::executePHPFunction(Transport *transport,
                                           SourceRootInfo &sourceRootInfo,
                                           ReturnEncodeType returnEncodeType) {
  string rpcFunc = transport->getCommand();
  {
    ServerStatsHelper ssh("input");
    RequestURI reqURI(rpcFunc);
    HttpProtocol::PrepareSystemVariables(transport, reqURI, sourceRootInfo);

    GlobalVariables *g = get_global_variables();
    g->getRef(s__ENV).set(s_HPHP_RPC, 1);
  }

  bool isFile = rpcFunc.rfind('.') != string::npos;
  string rpcFile;
  bool error = false;

  Array params;
  string sparams = transport->getParam("params");
  if (!sparams.empty()) {
    Variant jparams = f_json_decode(String(sparams), true);
    if (jparams.isArray()) {
      params = jparams.toArray();
    } else {
      error = true;
    }
  } else {
    vector<string> sparams;
    transport->getArrayParam("p", sparams);
    if (!sparams.empty()) {
      for (unsigned int i = 0; i < sparams.size(); i++) {
        Variant jparams = f_json_decode(String(sparams[i]), true);
        if (same(jparams, false)) {
          error = true;
          break;
        }
        params.append(jparams);
      }
    } else {
      // single string parameter, used by xbox to avoid any en/decoding
      int size;
      const void *data = transport->getPostData(size);
      if (data && size) {
        params.append(String((char*)data, size, CopyString));
      }
    }
  }

  if (transport->getIntParam("reset") == 1) {
    m_reset = true;
  }
  int output = transport->getIntParam("output");

  int code;
  if (!error) {
    Variant funcRet;
    string errorMsg = "Internal Server Error";
    string reqInitFunc, reqInitDoc;
    reqInitDoc = transport->getHeader("ReqInitDoc");
    if (reqInitDoc.empty() && m_serverInfo) {
      reqInitFunc = m_serverInfo->getReqInitFunc();
      reqInitDoc = m_serverInfo->getReqInitDoc();
    }

    if (!reqInitDoc.empty()) {
      reqInitDoc = (std::string)canonicalize_path(reqInitDoc, "", 0);
    }
    if (!reqInitDoc.empty()) {
      reqInitDoc = getSourceFilename(reqInitDoc, sourceRootInfo);
    }

    bool runOnce = false;
    bool ret = true;
    if (isFile) {
      rpcFile = rpcFunc;
      rpcFunc.clear();
    } else {
      rpcFile = transport->getParam("include");
      if (rpcFile.empty()) {
        rpcFile = transport->getParam("include_once");
        runOnce = true;
      }
    }
    if (!rpcFile.empty()) {
      // invoking a file through rpc
      bool forbidden = false;
      if (!RuntimeOption::ForbiddenFileExtensions.empty()) {
        const char *ext = rpcFile.c_str() + rpcFile.rfind('.') + 1;
        if (RuntimeOption::ForbiddenFileExtensions.find(ext) !=
            RuntimeOption::ForbiddenFileExtensions.end()) {
          forbidden = true;
        }
      }
      if (!forbidden) {
        rpcFile = (std::string) canonicalize_path(rpcFile, "", 0);
        rpcFile = getSourceFilename(rpcFile, sourceRootInfo);
        ret = hphp_invoke(m_context, rpcFile, false, Array(), uninit_null(),
                          reqInitFunc, reqInitDoc, error, errorMsg, runOnce);
      }
      // no need to do the initialization for a second time
//.........这里部分代码省略.........

bool UrlFile::open(const String& input_url, const String& mode) {
  String url = input_url;
  const char* modestr = mode.c_str();
  if (strchr(modestr, '+') || strchr(modestr, 'a') || strchr(modestr, 'w')) {
    std::string msg = "cannot open a url stream for write/append operation: ";
    msg += url.c_str();
    m_error = msg;
    return false;
  }
  HttpClient http(m_timeout, m_maxRedirect);
  m_response.clear();

  HeaderMap *pHeaders = nullptr;
  HeaderMap requestHeaders;
  if (!m_headers.empty()) {
    pHeaders = &requestHeaders;
    for (ArrayIter iter(m_headers); iter; ++iter) {
      requestHeaders[std::string(iter.first().toString().data())].
        push_back(iter.second().toString().data());
    }
  }

  Variant user = f_parse_url(url, k_PHP_URL_USER);
  if (user.isString()) {
    Variant pass = f_parse_url(url, k_PHP_URL_PASS);
    http.auth(user.toString().c_str(), pass.toString().c_str());
    url = HHVM_FN(preg_replace)(
      s_remove_user_pass_pattern,
      s_remove_user_pass_replace,
      url,
      1
    );
  }

  int code;
  std::vector<String> responseHeaders;
  if (m_get) {
    code = http.get(url.c_str(), m_response, pHeaders, &responseHeaders);
  } else {
    code = http.post(url.c_str(), m_postData.data(), m_postData.size(),
                     m_response, pHeaders, &responseHeaders);
  }

  GlobalVariables *g = get_global_variables();
  Variant &r = g->getRef(s_http_response_header);
  r = Array::Create();
  for (unsigned int i = 0; i < responseHeaders.size(); i++) {
    r.append(responseHeaders[i]);
  }
  m_responseHeaders = r;

  if (code == 200) {
    m_name = (std::string) url;
    m_data = const_cast<char*>(m_response.data());
    m_len = m_response.size();
    return true;
  } else {
    m_error = http.getLastError().c_str();
    return false;
  }
}