+// vim: set noexpandtab tabstop=4 shiftwidth=4:
+//----------------------------------------------------------------------------
+// PlaQui
+//----------------------------------------------------------------------------
+// This file is part of PlaQui.
+//
+// PlaQui is free software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the Free Software
+// Foundation; either version 2 of the License, or (at your option) any later
+// version.
+//
+// PlaQui is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+// details.
+//
+// You should have received a copy of the GNU General Public License along
+// with PlaQui; if not, write to the Free Software Foundation, Inc., 59 Temple
+// Place, Suite 330, Boston, MA 02111-1307 USA
+//----------------------------------------------------------------------------
+// Creado: dom oct 19 16:41:15 ART 2003
+// Autores: Leandro Lucarella <llucare@fi.uba.ar>
+//----------------------------------------------------------------------------
+//
+// $Id$
+//
+
+#include "plaqui/server/request.h"
+#include "plaqui/server/string.h"
+#include <sstream>
+#include <cctype>
+#include <algorithm>
+#ifdef DEBUG
+# include <iostream>
+#endif // DEBUG
+
+using namespace Plaqui;
+
+const std::string Request::CHARS_DIGIT = "0123456789";
+
+const std::string Request::CHARS_LOWALPHA = "abcdefghijklmnopqrstuvwxyz";
+
+const std::string Request::CHARS_UPALPHA = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+const std::string Request::CHARS_ALPHA = CHARS_LOWALPHA + CHARS_UPALPHA;
+
+const std::string Request::CHARS_ALPHANUM = CHARS_DIGIT + CHARS_ALPHA;
+
+const std::string Request::CHARS_RESERVED = ";/?:@&=+$,";
+
+const std::string Request::CHARS_MARK = "-_.!~*'()";
+
+const std::string Request::CHARS_UNRESERVED = CHARS_ALPHANUM + CHARS_MARK;
+
+const std::string Request::CHARS_HEX = CHARS_DIGIT + std::string("abcdefABCDEF");
+
+void Request::set_request(const std::string& req, const std::string& host,
+ unsigned port) {
+#ifdef DEBUG
+ std::cerr << __FILE__ << ": req = " << req << " | host = " << host
+ << " | port = " << port << std::endl;
+#endif // DEBUG
+ String request(req);
+ (*this)["REMOTE_HOST"] = host;
+ std::stringstream ss;
+ ss << port;
+ (*this)["REMOTE_PORT"] = ss.str();
+ // Parseo el GET de forma rudimentaria.
+ if (request.length() < 3) {
+ // FIXME - poner excepciones lindas.
+ throw "HTTP/1.1 501 Method Not Implemented";
+ }
+ // Averiguo método.
+ std::string::size_type pos = request.find_first_of(String::SPACE_CHARS);
+ String method = request.substr(0, pos);
+ if ((method.to_upper() == "GET") || (method.to_upper() == "POST")) {
+ (*this)["REQUEST_METHOD"] = method;
+ } else {
+ // FIXME - poner excepciones lindas.
+ throw "HTTP/1.1 501 Method Not Implemented";
+ }
+ // Si tiene sólo el método, no es válido.
+ request = request.substr(pos + 1);
+ request.trim();
+ if (!request.length()) {
+ // FIXME - poner excepciones lindas.
+ throw "HTTP/1.1 400 Bad Request";
+ }
+ // Si tiene más espacios, tengo la URI y el protocolo (o un error).
+ pos = request.find_first_of(String::SPACE_CHARS);
+ if (pos != std::string::npos) {
+ // Si el resto es un protocolo válido, agrego más variables.
+ String protocol = request.substr(pos + 1);
+ protocol = protocol.trim();
+ if ((String(protocol).to_upper() == "HTTP/1.0")
+ || (String(protocol).to_upper() == "HTTP/1.1")) {
+ (*this)["SERVER_PROTOCOL"] = protocol;
+ // Si no es un error.
+ } else {
+ // FIXME - poner excepciones lindas.
+ throw "HTTP/1.1 400 Bad Request";
+ }
+ request = request.substr(0, pos);
+ }
+ // Agrego la URI y sus derivados.
+ if (!request.length() || (request[0] != '/')) {
+ // FIXME || request.find_first_not_of(";/?:@&=+$,")) {
+ // FIXME - poner excepciones lindas.
+ throw "HTTP/1.1 400 Bad Request";
+ }
+ (*this)["REQUEST_URI"] = request;
+ // Si tiene un query string.
+ pos = request.find("?");
+ if (pos != std::string::npos) {
+ (*this)["QUERY_STRING"] = request.substr(pos + 1);
+ // No tiene query string.
+ } else {
+ (*this)["QUERY_STRING"] = "";
+ }
+ (*this)["SCRIPT_NAME"] = request.substr(0, pos);
+}
+
+void Request::parse_header(const std::string& header) {
+#ifdef DEBUG
+ std::cerr << __FILE__ << ": header = " << header << std::endl;
+#endif // DEBUG
+
+}
+