C++ SourceRootInfo::setServerVariables方法代码示例

void HttpProtocol::PrepareServerVariable(Array& server,
                                         Transport *transport,
                                         const RequestURI &r,
                                         const SourceRootInfo &sri,
                                         const VirtualHost *vhost) {
  // $_SERVER

  string contentType = transport->getHeader("Content-Type");
  string contentLength = transport->getHeader("Content-Length");

  // HTTP_ headers -- we don't exclude headers we handle elsewhere (e.g.,
  // Content-Type, Authorization), since the CGI "spec" merely says the server
  // "may" exclude them; this is not what APE does, but it's harmless.
  HeaderMap headers;
  transport->getHeaders(headers);
  // Do this first so other methods can overwrite them
  CopyHeaderVariables(server, headers);
  CopyServerInfo(server, transport, vhost);
  // Do this last so it can overwrite all the previous settings
  CopyTransportParams(server, transport);
  CopyRemoteInfo(server, transport);
  CopyAuthInfo(server, transport);
  CopyPathInfo(server, transport, r, vhost);

  // APE sets CONTENT_TYPE and CONTENT_LENGTH without HTTP_
  if (!contentType.empty()) {
    server.set(s_CONTENT_TYPE, String(contentType));
  }
  if (!contentLength.empty()) {
    server.set(s_CONTENT_LENGTH, String(contentLength));
  }

  for (auto& kv : RuntimeOption::ServerVariables) {
    server.set(String(kv.first), String(kv.second));
  }
  for (auto& kv : vhost->getServerVars()) {
    server.set(String(kv.first), String(kv.second));
  }
  server = sri.setServerVariables(std::move(server));

  const char *threadType = transport->getThreadTypeName();
  server.set(s_THREAD_TYPE, threadType);
  StackTraceNoHeap::AddExtraLogging("ThreadType", threadType);
}

//.........这里部分代码省略.........
  // Need to append port
  if (!transport->isSSL() && RuntimeOption::ServerPort != 80) {
    port_suffix = ":" + RuntimeOption::ServerPort;
  }
  server.set("SCRIPT_URI", String(prefix +
                                  (hostHeader.empty() ?
                                    hostName + port_suffix : hostHeader)
                                  + r.originalURL()));

  if (r.rewritten()) {
    // when URL is rewritten, PHP decided to put original URL as SCRIPT_NAME
    String name = r.originalURL();
    if (!r.pathInfo().empty()) {
      int pos = name.find(r.pathInfo());
      if (pos >= 0) {
        name = name.substr(0, pos);
      }
    }
    if (r.defaultDoc()) {
      if (!name.empty() && name[name.length() - 1] != '/') {
        name += "/";
      }
      name += String(RuntimeOption::DefaultDocument);
    }
    server.set("SCRIPT_NAME", name);
  } else {
    server.set("SCRIPT_NAME", r.resolvedURL());
  }
  if (!r.rewritten() && r.pathInfo().empty()) {
    server.set("PHP_SELF", r.resolvedURL());
  } else {
    // when URL is rewritten, or pathinfo is not empty, use original URL
    server.set("PHP_SELF", r.originalURL());
  }

  server.set("SCRIPT_FILENAME", r.absolutePath());
  if (r.pathInfo().empty()) {
    server.set("PATH_TRANSLATED", r.absolutePath());
  } else {
    server.set("PATH_TRANSLATED",
               String(vhost->getDocumentRoot() + r.pathInfo().data()));
    server.set("PATH_INFO", r.pathInfo());
  }

  server.set("argv", r.queryString());
  server.set("argc", 0);
  server.set("GATEWAY_INTERFACE", "CGI/1.1");
  server.set("SERVER_ADDR", String(RuntimeOption::ServerPrimaryIP));
  server.set("SERVER_NAME", hostName);
  server.set("SERVER_PORT", RuntimeOption::ServerPort);
  server.set("SERVER_SOFTWARE", "HPHP");
  server.set("SERVER_PROTOCOL", "HTTP/" + transport->getHTTPVersion());
  server.set("SERVER_ADMIN", "");
  server.set("SERVER_SIGNATURE", "");
  switch (transport->getMethod()) {
  case Transport::GET:  server.set("REQUEST_METHOD", "GET");  break;
  case Transport::HEAD: server.set("REQUEST_METHOD", "HEAD"); break;
  case Transport::POST:
    if (transport->getExtendedMethod() == NULL) {
      server.set("REQUEST_METHOD", "POST");
    } else {
      server.set("REQUEST_METHOD", transport->getExtendedMethod());
    }
    break;
  default:              server.set("REQUEST_METHOD", "");     break;
  }
  server.set("HTTPS", transport->isSSL() ? "1" : "");
  server.set("REQUEST_TIME", time(NULL));
  server.set("QUERY_STRING", r.queryString());

  server.set("REMOTE_ADDR", String(transport->getRemoteHost(), CopyString));
  server.set("REMOTE_HOST", ""); // I don't think we need to nslookup
  server.set("REMOTE_PORT", 0);  // TODO: quite useless

  server.set("DOCUMENT_ROOT", String(vhost->getDocumentRoot()));

  for (map<string, string>::const_iterator iter =
         RuntimeOption::ServerVariables.begin();
       iter != RuntimeOption::ServerVariables.end(); ++iter) {
      server.set(String(iter->first), String(iter->second));
  }
  const map<string, string> &vServerVars = vhost->getServerVars();
  for (map<string, string>::const_iterator iter =
         vServerVars.begin();
       iter != vServerVars.end(); ++iter) {
    server.set(String(iter->first), String(iter->second));
  }
  sri.setServerVariables(server);

  const char *threadType = transport->getThreadTypeName();
  server.set("THREAD_TYPE", threadType);
  StackTraceNoHeap::AddExtraLogging("ThreadType", threadType);

#ifdef TAINTED
  taint_array_variant(g->GV(_GET), "$_GET");
  taint_array_variant(g->GV(_POST), "$_POST");
  taint_array_variant(g->GV(_SERVER), "$_SERVER");
  taint_array_variant(g->GV(_COOKIE), "$_COOKIE");
#endif
}