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134 lines
3.6 KiB
134 lines
3.6 KiB
/*
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* $Id$
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*
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* Copyright (C) 2008 iptego GmbH
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*
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* This file is part of SEMS, a free SIP media server.
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*
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* sems is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version
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*
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* For a license to use the SEMS software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* SEMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "ModUri.h"
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#include "log.h"
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#include "AmUtils.h"
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#include "DSMSession.h"
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#include "AmSession.h"
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include "DSMCoreModule.h"
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#include "UriParser.h"
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SC_EXPORT(URIModule);
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URIModule::URIModule() {
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}
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URIModule::~URIModule() {
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}
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void splitCmd(const string& from_str,
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string& cmd, string& params) {
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size_t b_pos = from_str.find('(');
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if (b_pos != string::npos) {
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cmd = from_str.substr(0, b_pos);
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params = from_str.substr(b_pos + 1, from_str.rfind(')') - b_pos -1);
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} else
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cmd = from_str;
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}
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DSMAction* URIModule::getAction(const string& from_str) {
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string cmd;
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string params;
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splitCmd(from_str, cmd, params);
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#define DEF_CMD(cmd_name, class_name) \
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\
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if (cmd == cmd_name) { \
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class_name * a = \
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new class_name(params); \
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a->name = from_str; \
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return a; \
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}
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DEF_CMD("uri.parse", URIParseAction);
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DEF_CMD("uri.getHeader", URIGetHeaderAction);
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return NULL;
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}
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DSMCondition* URIModule::getCondition(const string& from_str) {
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return NULL;
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}
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#define GET_SCSESSION() \
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DSMSession* sc_sess = dynamic_cast<DSMSession*>(sess); \
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if (!sc_sess) { \
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ERROR("wrong session type\n"); \
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return false; \
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}
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CONST_TwoParAction(URIParseAction, ",", true);
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bool URIParseAction::execute(AmSession* sess,
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DSMCondition::EventType event,
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map<string,string>* event_params) {
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GET_SCSESSION();
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string uri = resolveVars(par1, sess, sc_sess, event_params);
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string prefix = resolveVars(par2, sess, sc_sess, event_params);
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UriParser p;
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p.uri = uri;
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if (!p.parse_uri()) {
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DBG("parsing URI '%s' failed\n", uri.c_str());
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return false;
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}
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sc_sess->var[prefix+"display_name"] = p.display_name;
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sc_sess->var[prefix+"user"] = p.uri_user;
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sc_sess->var[prefix+"host"] = p.uri_host;
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sc_sess->var[prefix+"param"] = p.uri_param;
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return false;
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}
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bool URIModule::onInvite(const AmSipRequest& req, DSMSession* sess) {
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sess->var["hdrs"] = req.hdrs;
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return true;
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}
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CONST_TwoParAction(URIGetHeaderAction, ",", false);
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bool URIGetHeaderAction::execute(AmSession* sess,
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DSMCondition::EventType event,
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map<string,string>* event_params) {
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GET_SCSESSION();
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string hname = resolveVars(par1, sess, sc_sess, event_params);
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string dstname = resolveVars(par2, sess, sc_sess, event_params);
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sc_sess->var[dstname] = getHeader(sc_sess->var["hdrs"], hname);
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DBG("got header '%s' value '%s' as $%s\n",
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hname.c_str(), sc_sess->var[dstname].c_str(), dstname.c_str());
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return false;
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}
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