/**
  * Subtracts to the following value.
  */
 public override Value sub(Value rValue)
 {
     if (rValue.isLongConvertible())
     {
         return(LongValue.create(_value - rValue.toLong()));
     }
     else
     {
         return(DoubleValue.create(_value - rValue.toDouble()));
     }
 }
Beispiel #2
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        /**
         * Checks to see if there @is a valid number per JSON Internet Draft.
         */
        private Value decodeNumber(Env env)
        {
            int startOffset = _offset;

            long value = 0;
            int  sign  = 1;

            char ch;

            // (-)?
            if ((ch = _str[_offset]) == '-')
            {
                sign = -1;

                _offset++;
            }

            if (_len <= _offset)
            {
                return(errorReturn(env, "expected 1-9"));
            }

            ch = _str[_offset++];

            // (0) | ([1-9] [0-9]*)
            if (ch == '0')
            {
            }
            else if ('1' <= ch && ch <= '9')
            {
                value = ch - '0';

                while (_offset < _len &&
                       '0' <= (ch = _str[_offset]) && ch <= '9')
                {
                    _offset++;

                    value = 10 * value + ch - '0';
                }
            }

            bool isDouble = false;

            // ((decimalPoint) [0-9]+)?
            if (_offset < _len && (ch = _str[_offset]) == '.')
            {
                _offset++;

                isDouble = true;

                while (_offset < _len &&
                       '0' <= (ch = _str[_offset]) && ch <= '9')
                {
                    _offset++;
                }
            }

            // ((e | E) (+ | -)? [0-9]+)
            if (_offset < _len && (ch = _str[_offset]) == 'e' || ch == 'E')
            {
                _offset++;

                isDouble = true;

                if (_offset < _len && (ch = _str[_offset]) == '+' || ch == '-')
                {
                    _offset++;
                }

                while (_offset < _len &&
                       '0' <= (ch = _str[_offset]) && ch <= '9')
                {
                    _offset++;
                }

                /*
                 * if (_offset < _len)
                 * return errorReturn(env,
                 *                   L.l("expected 0-9 exponent at '{0}'", (char) ch));
                 */
            }

            if (isDouble)
            {
                string strValue
                    = _str.stringSubstring(startOffset, _offset);

                return(DoubleValue.create(Double.parseDouble(strValue)));
            }
            else
            {
                return(LongValue.create(sign * value));
            }
        }
        /**
         * Fills the map.
         */
        private void fillMap()
        {
            if (_isFilled)
            {
                return;
            }

            _isFilled = true;

            for (Map.Entry <Value, Value> entry
                 : _env.getQuercus().getServerEnvMap().entrySet())
            {
                super.put(entry.getKey(), entry.getValue());
            }

            QuercusHttpServletRequest request = _env.getRequest();
            bool isUnicode = _env.isUnicodeSemantics();

            if (request != null)
            {
                super.put(isUnicode ? SERVER_ADDR_VU : SERVER_ADDR_V,
                          _env.createString(request.getLocalAddr()));
                super.put(isUnicode ? SERVER_NAME_VU : SERVER_NAME_V,
                          _env.createString(request.getServerName()));

                super.put(isUnicode ? SERVER_PORT_VU : SERVER_PORT_V,
                          LongValue.create(request.getServerPort()));
                super.put(isUnicode ? REMOTE_HOST_VU : REMOTE_HOST_V,
                          _env.createString(request.getRemoteHost()));
                super.put(isUnicode ? REMOTE_ADDR_VU : REMOTE_ADDR_V,
                          _env.createString(request.getRemoteAddr()));
                super.put(isUnicode ? REMOTE_PORT_VU : REMOTE_PORT_V,
                          LongValue.create(request.getRemotePort()));

                // Drupal's optional activemenu plugin only works on Apache servers!
                // bug at http://drupal.org/node/221867
                super.put(isUnicode ? SERVER_SOFTWARE_VU : SERVER_SOFTWARE_V,
                          _env.createString("Apache PHP Quercus("
                                            + _env.getQuercus().getVersion()
                                            + ")"));

                super.put(isUnicode ? SERVER_PROTOCOL_VU : SERVER_PROTOCOL_V,
                          _env.createString(request.getProtocol()));
                super.put(isUnicode ? REQUEST_METHOD_VU : REQUEST_METHOD_V,
                          _env.createString(request.getMethod()));

                string queryString = QuercusRequestAdapter.getPageQueryString(request);
                string requestURI  = QuercusRequestAdapter.getPageURI(request);
                string servletPath = QuercusRequestAdapter.getPageServletPath(request);
                string pathInfo    = QuercusRequestAdapter.getPagePathInfo(request);
                string contextPath = QuercusRequestAdapter.getPageContextPath(request);

                if (queryString != null)
                {
                    super.put(isUnicode ? QUERY_STRING_VU : QUERY_STRING_V,
                              _env.createString(queryString));
                }

                // XXX: a better way?
                // getRealPath() returns a native path
                // need to convert windows paths to resin paths
                string root = request.getRealPath("/");

                if (root == null)
                {
                    root = _env.getPwd().getFullPath();
                }

                if (root.indexOf('\\') >= 0)
                {
                    root = root.replace('\\', '/');
                    root = '/' + root;
                }

                super.put(isUnicode ? DOCUMENT_ROOT_VU : DOCUMENT_ROOT_V,
                          _env.createString(root));
                super.put(isUnicode ? SCRIPT_NAME_VU : SCRIPT_NAME_V,
                          _env.createString(contextPath + servletPath));
                super.put(isUnicode ? SCRIPT_URL_VU : SCRIPT_URL_V,
                          _env.createString(requestURI));

                if (queryString != null)
                {
                    requestURI = requestURI + '?' + queryString;
                }

                super.put(isUnicode ? REQUEST_URI_VU : REQUEST_URI_V,
                          _env.createString(requestURI));

                super.put(isUnicode ? REQUEST_TIME_VU : REQUEST_TIME_V,
                          LongValue.create(_env.getStartTime() / 1000));

                super.put(isUnicode ? REQUEST_TIME_FLOAT_VU : REQUEST_TIME_FLOAT_V,
                          DoubleValue.create(_env.getMicroTime() / 1000000.0));

                super.put(isUnicode ? SCRIPT_FILENAME_VU : SCRIPT_FILENAME_V,
                          _env.createString(request.getRealPath(servletPath)));

                if (pathInfo != null)
                {
                    super.put(isUnicode ? PATH_INFO_VU : PATH_INFO_V,
                              _env.createString(pathInfo));
                    super.put(isUnicode ? PATH_TRANSLATED_VU : PATH_TRANSLATED_V,
                              _env.createString(request.getRealPath(pathInfo)));
                }

                if (request.isSecure())
                {
                    super.put(isUnicode ? HTTPS_VU : HTTPS_V,
                              _env.createString("on"));

                    // #5402
                    super.put(isUnicode ? HTTP_X_SSL_REQUEST_VU : HTTP_X_SSL_REQUEST_V,
                              _env.createString("on"));
                }

                if (pathInfo == null)
                {
                    super.put(isUnicode ? PHP_SELF_VU : PHP_SELF_V,
                              _env.createString(contextPath + servletPath));
                }
                else
                {
                    super.put(isUnicode ? PHP_SELF_VU : PHP_SELF_V,
                              _env.createString(contextPath + servletPath + pathInfo));
                }

                // authType @is not set on Tomcat
                //String authType = request.getAuthType();
                string authHeader = request.getHeader("Authorization");

                if (authHeader != null)
                {
                    if (authHeader.indexOf("Basic") == 0)
                    {
                        super.put(isUnicode ? AUTH_TYPE_VU : AUTH_TYPE_V,
                                  _env.createString("Basic"));

                        bool userNameIsSet = false;
                        if (request.getRemoteUser() != null)
                        {
                            super.put(isUnicode ? PHP_AUTH_USER_VU : PHP_AUTH_USER_V,
                                      _env.createString(request.getRemoteUser()));
                            userNameIsSet = true;
                        }
                        string digest = authHeader.substring("Basic ".length());

                        string userPass = Base64.decode(digest);

                        int i = userPass.indexOf(':');
                        if (i > 0)
                        {
                            if (!userNameIsSet)
                            {
                                super.put(isUnicode ? PHP_AUTH_USER_VU : PHP_AUTH_USER_V,
                                          _env.createString(userPass.substring(0, i)));
                            }
                            super.put(isUnicode ? PHP_AUTH_PW_VU : PHP_AUTH_PW_V,
                                      _env.createString(userPass.substring(i + 1)));
                        }
                    }
                    else if (authHeader.indexOf("Digest") == 0)
                    {
                        super.put(isUnicode ? AUTH_TYPE_VU : AUTH_TYPE_V,
                                  _env.createString("Digest"));

                        string digest = authHeader.substring("Digest ".length());

                        super.put(isUnicode ? PHP_AUTH_DIGEST_VU : PHP_AUTH_DIGEST_V,
                                  _env.createString(digest));
                    }
                }

                Enumeration e = request.getHeaderNames();
                while (e.hasMoreElements())
                {
                    string key = (String)e.nextElement();

                    string value = request.getHeader(key);

                    if (key.equalsIgnoreCase("Host"))
                    {
                        super.put(isUnicode ? HTTP_HOST_VU : HTTP_HOST_V,
                                  _env.createString(value));
                    }
                    else if (key.equalsIgnoreCase("Content-Length"))
                    {
                        super.put(isUnicode ? CONTENT_LENGTH_VU : CONTENT_LENGTH_V,
                                  _env.createString(value));
                    }
                    else if (key.equalsIgnoreCase("Content-Type"))
                    {
                        super.put(isUnicode ? CONTENT_TYPE_VU : CONTENT_TYPE_V,
                                  _env.createString(value));
                    }
                    else
                    {
                        super.put(convertHttpKey(key), _env.createString(value));
                    }
                }
            }
        }