From 8b02191cd885f9f81a15f3d2ad99f1def87234cc Mon Sep 17 00:00:00 2001
From: pippijn <pippijn@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Wed, 9 Jul 2008 11:24:58 +0000
Subject: - disabled m_nopartmsg for now, since it requires API changes to work
 - fixed m_httpd_stats so it does not send negative numerical xml entities

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@9950 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/modules/m_httpd_stats.cpp | 358 +++++++++++++++++++++---------------------
 1 file changed, 183 insertions(+), 175 deletions(-)

(limited to 'src')

diff --git a/src/modules/m_httpd_stats.cpp b/src/modules/m_httpd_stats.cpp
index d2205b80b..d3a5ae90d 100644
--- a/src/modules/m_httpd_stats.cpp
+++ b/src/modules/m_httpd_stats.cpp
@@ -6,7 +6,7 @@
  * See: http://www.inspircd.org/wiki/index.php/Credits
  *
  * This program is free but copyrighted software; see
- *	    the file COPYING for details.
+ *          the file COPYING for details.
  *
  * ---------------------------------------------------
  */
@@ -20,183 +20,191 @@
 
 class ModuleHttpStats : public Module
 {
-
-	std::string stylesheet;
-	bool changed;
+        static std::map<char, char const*> const &entities;
+        std::string stylesheet;
+        bool changed;
 
  public:
 
-	void ReadConfig()
-	{
-		ConfigReader c(ServerInstance);
-		this->stylesheet = c.ReadValue("httpstats", "stylesheet", 0);
-	}
-
-	ModuleHttpStats(InspIRCd* Me) : Module(Me)
-	{
-		ReadConfig();
-		this->changed = true;
-		Implementation eventlist[] = { I_OnEvent, I_OnRequest };
-		ServerInstance->Modules->Attach(eventlist, this, 2);
-	}
-
-	std::string Sanitize(const std::string &str)
-	{
-		std::string ret;
-
-		for (std::string::const_iterator x = str.begin(); x != str.end(); ++x)
-		{
-			switch (*x)
-			{
-				case '<':
-					ret += "&lt;";
-				break;
-				case '>':
-					ret += "&gt;";
-				break;
-				case '&':
-					ret += "&amp;";
-				break;
-				case '"':
-					ret += "&quot;";
-				break;
-				default:
-					if (*x < 32 || *x > 126)
-					{
-						int n = *x;
-						ret += ("&#" + ConvToStr(n) + ";");
-					}
-					else
-						ret += *x;
-				break;
-			}
-		}
-		return ret;
-	}
-
-	void OnEvent(Event* event)
-	{
-		std::stringstream data("");
-
-		if (event->GetEventID() == "httpd_url")
-		{
-			ServerInstance->Logs->Log("m_http_stats", DEBUG,"Handling httpd event");
-			HTTPRequest* http = (HTTPRequest*)event->GetData();
-
-			if ((http->GetURI() == "/stats") || (http->GetURI() == "/stats/"))
-			{
-				data << "<inspircdstats>";
-
-				data << "<server><name>" << ServerInstance->Config->ServerName << "</name><gecos>" << Sanitize(ServerInstance->Config->ServerDesc) << "</gecos></server>";
-
-				data << "<general>";
-				data << "<usercount>" << ServerInstance->Users->clientlist->size() << "</usercount>";
-				data << "<channelcount>" << ServerInstance->chanlist->size() << "</channelcount>";
-				data << "<opercount>" << ServerInstance->Users->all_opers.size() << "</opercount>";
-				data << "<socketcount>" << (ServerInstance->SE->GetMaxFds() - ServerInstance->SE->GetRemainingFds()) << "</socketcount><socketmax>" << ServerInstance->SE->GetMaxFds() <<
-					"</socketmax><socketengine>" << ServerInstance->SE->GetName() << "</socketengine>";
-
-				time_t current_time = 0;
-				current_time = ServerInstance->Time();
-				time_t server_uptime = current_time - ServerInstance->startup_time;
-				struct tm* stime;
-				stime = gmtime(&server_uptime);
-				data << "<uptime><days>" << stime->tm_yday << "</days><hours>" << stime->tm_hour << "</hours><mins>" << stime->tm_min << "</mins><secs>" << stime->tm_sec << "</secs><boot_time_t>" << ServerInstance->startup_time << "</boot_time_t></uptime>";
-
-
-				data << "</general>";
-				data << "<modulelist>";
-				std::vector<std::string> module_names = ServerInstance->Modules->GetAllModuleNames(0);
-				for (std::vector<std::string>::iterator i = module_names.begin(); i != module_names.end(); ++i)
-				{
-					Module* m = ServerInstance->Modules->Find(i->c_str());
-					Version v = m->GetVersion();
-					data << "<module><name>" << *i << "</name><version>" << v.Major << "." <<  v.Minor << "." << v.Revision << "." << v.Build << "</version></module>";
-				}
-				data << "</modulelist>";
-				data << "<channellist>";
-
-				for (chan_hash::const_iterator a = ServerInstance->chanlist->begin(); a != ServerInstance->chanlist->end(); ++a)
-				{
-					Channel* c = a->second;
-
-					data << "<channel>";
-					data << "<usercount>" << c->GetUsers()->size() << "</usercount><channelname>" << c->name << "</channelname>";
-					data << "<channelops>" << c->GetOppedUsers()->size() << "</channelops>";
-					data << "<channelhalfops>" << c->GetHalfoppedUsers()->size() << "</channelhalfops>";
-					data << "<channelvoices>" << c->GetVoicedUsers()->size() << "</channelvoices>";
-					data << "<channeltopic>" << Sanitize(c->topic) << "</channeltopic>";
-					data << "<channelmodes>" << Sanitize(c->ChanModes(true)) << "</channelmodes>";
-					CUList* ulist = c->GetUsers();
-
-					for (CUList::iterator x = ulist->begin(); x != ulist->end(); ++x)
-					{
-						data << "<channelmember><uid>" << x->first->uuid << "</uid><privs>" << Sanitize(c->GetAllPrefixChars(x->first)) << "</privs></channelmember>";
-					}
-					data << "</channel>";
-				}
-
-				data << "</channellist><userlist>";
-
-				for (user_hash::const_iterator a = ServerInstance->Users->clientlist->begin(); a != ServerInstance->Users->clientlist->end(); ++a)
-				{
-					User* u = a->second;
-
-					data << "<user>";
-					data << "<nickname>" << u->nick << "</nickname><uuid>" << u->uuid << "</uuid><realhost>" << u->host << "</realhost><displayhost>" << u->dhost << "</displayhost>";
-					data << "<gecos>" << Sanitize(u->fullname) << "</gecos><server>" << u->server << "</server><away>" << Sanitize(u->awaymsg) << "</away><opertype>" << Sanitize(u->oper) << "</opertype><modes>";
-					std::string modes;
-					for (unsigned char n = 'A'; n <= 'z'; ++n)
-						if (u->IsModeSet(n))
-							modes += n;
-
-					data << modes << "</modes><ident>" << Sanitize(u->ident) << "</ident><port>" << u->GetPort() << "</port><ipaddress>" << u->GetIPString() << "</ipaddress>";
-					data << "</user>";
-				}
-
-				data << "</userlist><serverlist>";
-
-				ProtoServerList sl;
-				ServerInstance->PI->GetServerList(sl);
-
-				for (ProtoServerList::iterator b = sl.begin(); b != sl.end(); ++b)
-				{
-					data << "<server>";
-					data << "<servername>" << b->servername << "</servername>";
-					data << "<parentname>" << b->parentname << "</parentname>";
-					data << "<usercount>" << b->usercount << "</usercount>";
-					data << "<opercount>" << b->opercount << "</opercount>";
-					data << "<lagmillisecs>" << b->latencyms << "</lagmillisecs>";
-					data << "</server>";
-				}
-				data << "</serverlist>";
-
-				data << "</inspircdstats>";
-
-				/* Send the document back to m_httpd */
-				HTTPDocument response(http->sock, &data, 200);
-				response.headers.SetHeader("X-Powered-By", "m_httpd_stats.so");
-				response.headers.SetHeader("Content-Type", "text/xml");
-				Request req((char*)&response, (Module*)this, event->GetSource());
-				req.Send();
-			}
-		}
-	}
-
-	const char* OnRequest(Request* request)
-	{
-		return NULL;
-	}
-
-
-	virtual ~ModuleHttpStats()
-	{
-	}
-
-	virtual Version GetVersion()
-	{
-		return Version(1, 2, 0, 0, VF_VENDOR, API_VERSION);
-	}
+        void ReadConfig()
+        {
+                ConfigReader c(ServerInstance);
+                this->stylesheet = c.ReadValue("httpstats", "stylesheet", 0);
+        }
+
+        ModuleHttpStats(InspIRCd* Me) : Module(Me)
+        {
+                ReadConfig();
+                this->changed = true;
+                Implementation eventlist[] = { I_OnEvent, I_OnRequest };
+                ServerInstance->Modules->Attach(eventlist, this, 2);
+        }
+
+        std::string Sanitize(const std::string &str)
+        {
+                std::string ret;
+                ret.reserve(str.length() * 2);
+
+                for (std::string::const_iterator x = str.begin(); x != str.end(); ++x)
+                {
+                        std::map<char, char const*>::const_iterator it = entities.find(*x);
+                        if (it != entities.end())
+                        {
+                                ret += '&';
+                                ret += it->second;
+                                ret += ';';
+                        }
+                        else if (*x < 32 || *x > 126)
+                        {
+                                int n = (unsigned char)*x;
+                                ret += ("&#" + ConvToStr(n) + ";");
+                        }
+                        else
+                        {
+                                ret += *x;
+                        }
+                }
+                return ret;
+        }
+
+        void OnEvent(Event* event)
+        {
+                std::stringstream data("");
+
+                if (event->GetEventID() == "httpd_url")
+                {
+                        ServerInstance->Logs->Log("m_http_stats", DEBUG,"Handling httpd event");
+                        HTTPRequest* http = (HTTPRequest*)event->GetData();
+
+                        if ((http->GetURI() == "/stats") || (http->GetURI() == "/stats/"))
+                        {
+                                data << "<inspircdstats>";
+
+                                data << "<server><name>" << ServerInstance->Config->ServerName << "</name><gecos>" << Sanitize(ServerInstance->Config->ServerDesc) << "</gecos></server>";
+
+                                data << "<general>";
+                                data << "<usercount>" << ServerInstance->Users->clientlist->size() << "</usercount>";
+                                data << "<channelcount>" << ServerInstance->chanlist->size() << "</channelcount>";
+                                data << "<opercount>" << ServerInstance->Users->all_opers.size() << "</opercount>";
+                                data << "<socketcount>" << (ServerInstance->SE->GetMaxFds() - ServerInstance->SE->GetRemainingFds()) << "</socketcount><socketmax>" << ServerInstance->SE->GetMaxFds() <<
+                                        "</socketmax><socketengine>" << ServerInstance->SE->GetName() << "</socketengine>";
+
+                                time_t current_time = 0;
+                                current_time = ServerInstance->Time();
+                                time_t server_uptime = current_time - ServerInstance->startup_time;
+                                struct tm* stime;
+                                stime = gmtime(&server_uptime);
+                                data << "<uptime><days>" << stime->tm_yday << "</days><hours>" << stime->tm_hour << "</hours><mins>" << stime->tm_min << "</mins><secs>" << stime->tm_sec << "</secs><boot_time_t>" << ServerInstance->startup_time << "</boot_time_t></uptime>";
+
+
+                                data << "</general>";
+                                data << "<modulelist>";
+                                std::vector<std::string> module_names = ServerInstance->Modules->GetAllModuleNames(0);
+                                for (std::vector<std::string>::iterator i = module_names.begin(); i != module_names.end(); ++i)
+                                {
+                                        Module* m = ServerInstance->Modules->Find(i->c_str());
+                                        Version v = m->GetVersion();
+                                        data << "<module><name>" << *i << "</name><version>" << v.Major << "." <<  v.Minor << "." << v.Revision << "." << v.Build << "</version></module>";
+                                }
+                                data << "</modulelist>";
+                                data << "<channellist>";
+
+                                for (chan_hash::const_iterator a = ServerInstance->chanlist->begin(); a != ServerInstance->chanlist->end(); ++a)
+                                {
+                                        Channel* c = a->second;
+
+                                        data << "<channel>";
+                                        data << "<usercount>" << c->GetUsers()->size() << "</usercount><channelname>" << c->name << "</channelname>";
+                                        data << "<channelops>" << c->GetOppedUsers()->size() << "</channelops>";
+                                        data << "<channelhalfops>" << c->GetHalfoppedUsers()->size() << "</channelhalfops>";
+                                        data << "<channelvoices>" << c->GetVoicedUsers()->size() << "</channelvoices>";
+                                        data << "<channeltopic>" << Sanitize(c->topic) << "</channeltopic>";
+                                        data << "<channelmodes>" << Sanitize(c->ChanModes(true)) << "</channelmodes>";
+                                        CUList* ulist = c->GetUsers();
+
+                                        for (CUList::iterator x = ulist->begin(); x != ulist->end(); ++x)
+                                        {
+                                                data << "<channelmember><uid>" << x->first->uuid << "</uid><privs>" << Sanitize(c->GetAllPrefixChars(x->first)) << "</privs></channelmember>";
+                                        }
+                                        data << "</channel>";
+                                }
+
+                                data << "</channellist><userlist>";
+
+                                for (user_hash::const_iterator a = ServerInstance->Users->clientlist->begin(); a != ServerInstance->Users->clientlist->end(); ++a)
+                                {
+                                        User* u = a->second;
+
+                                        data << "<user>";
+                                        data << "<nickname>" << u->nick << "</nickname><uuid>" << u->uuid << "</uuid><realhost>" << u->host << "</realhost><displayhost>" << u->dhost << "</displayhost>";
+                                        data << "<gecos>" << Sanitize(u->fullname) << "</gecos><server>" << u->server << "</server><away>" << Sanitize(u->awaymsg) << "</away><opertype>" << Sanitize(u->oper) << "</opertype><modes>";
+                                        std::string modes;
+                                        for (unsigned char n = 'A'; n <= 'z'; ++n)
+                                                if (u->IsModeSet(n))
+                                                        modes += n;
+
+                                        data << modes << "</modes><ident>" << Sanitize(u->ident) << "</ident><port>" << u->GetPort() << "</port><ipaddress>" << u->GetIPString() << "</ipaddress>";
+                                        data << "</user>";
+                                }
+
+                                data << "</userlist><serverlist>";
+
+                                ProtoServerList sl;
+                                ServerInstance->PI->GetServerList(sl);
+
+                                for (ProtoServerList::iterator b = sl.begin(); b != sl.end(); ++b)
+                                {
+                                        data << "<server>";
+                                        data << "<servername>" << b->servername << "</servername>";
+                                        data << "<parentname>" << b->parentname << "</parentname>";
+                                        data << "<usercount>" << b->usercount << "</usercount>";
+                                        data << "<opercount>" << b->opercount << "</opercount>";
+                                        data << "<lagmillisecs>" << b->latencyms << "</lagmillisecs>";
+                                        data << "</server>";
+                                }
+                                data << "</serverlist>";
+
+                                data << "</inspircdstats>";
+
+                                /* Send the document back to m_httpd */
+                                HTTPDocument response(http->sock, &data, 200);
+                                response.headers.SetHeader("X-Powered-By", "m_httpd_stats.so");
+                                response.headers.SetHeader("Content-Type", "text/xml");
+                                Request req((char*)&response, (Module*)this, event->GetSource());
+                                req.Send();
+                        }
+                }
+        }
+
+        const char* OnRequest(Request* request)
+        {
+                return NULL;
+        }
+
+
+        virtual ~ModuleHttpStats()
+        {
+        }
+
+        virtual Version GetVersion()
+        {
+                return Version(1, 2, 0, 0, VF_VENDOR, API_VERSION);
+        }
 };
 
+static std::map<char, char const*> const &init_entities()
+{
+        static std::map<char, char const*> entities;
+        entities['<'] = "lt";
+        entities['>'] = "gt";
+        entities['&'] = "amp";
+        entities['"'] = "quot";
+        entities[246] = "ouml";
+        entities[228] = "auml";
+        entities[252] = "uuml";
+        return entities;
+}
+
+std::map<char, char const*> const &ModuleHttpStats::entities = init_entities ();
+
 MODULE_INIT(ModuleHttpStats)
-- 
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