FCGIRequest.cc

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/*
 * Copyright 2006-2009 Savarese Software Research Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.savarese.com/software/ApacheLicense-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <ssrc/wispers/fcgi/FCGIRequest.h>
#include <ssrc/wispers/fcgi/URI.h>

#include <sstream>

__BEGIN_NS_SSRC_WSPR_FCGI

const FCGIRequest::HTTPRequestMethodMap
FCGIRequest::RequestMethodMap(&RequestMethodName[0],
                              &RequestMethodName[MethodNum]);

void FCGIRequest::set_session_id() {
  const char *cookie_str =
    FCGI::FCGX_GetParam("HTTP_COOKIE", _fcgx_request->envp);
  /*
  if(cookie_str == 0 || *cookie_str == 0)
    cookie_str = FCGI::FCGX_GetParam("HTTP_COOKIE2", _fcgx_request->envp);
  */
  if(cookie_str && *cookie_str != 0) {
    const char *data = std::strstr(cookie_str, "WSPRSID=");

    if(data) {
      const char *end = std::strchr(data, ';');

      if(end) {
        _session_id.append(data, end - data + 8);
      } else {
        _session_id.append(data + 8);
      }
    }
  }
}

string FCGIRequest::to_absolute_url(const string & url) const
  SSRC_DECL_THROW(std::invalid_argument)
{
  URI uri(url);

  if(uri.absolute())
    return url;
  else {
    std::ostringstream location;

    location << scheme() << "://" << server_name();

    int port = server_port();
     
    if((!https() && port != PORT_HTTP) || (https() && port != PORT_HTTPS))
      location << ':' << port;

    // Relative redirects treat the request uri as a directory.  We
    // could figure out if the uri refers to a directory or a file and
    // use the parent if a file, but this is sufficient for our needs.
    if(url[0] != '/')
      location << request_uri() << '/'; 

    location << url;

    return location.str();
  }
}

__END_NS_SSRC_WSPR_FCGI