X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_callerid.cpp;h=3592767682b49a481e4d2de80980deb77954d2fd;hb=b6dbd6caab62bc2c0d11ce5a45d511611eb9c2ef;hp=43d546f92a9c738f32ff8b959fe18b3663f89123;hpb=d98358886d190079bbc55b72eb67d4d217d9c687;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_callerid.cpp b/src/modules/m_callerid.cpp
index 43d546f92..359276768 100644
--- a/src/modules/m_callerid.cpp
+++ b/src/modules/m_callerid.cpp
@@ -1,9 +1,20 @@
-#include "inspircd.h"
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
 
+#include "inspircd.h"
 #include <set>
+#include <sstream>
+#include <algorithm>
 
 /* $ModDesc: Implementation of callerid (umode +g & /accept, ala hybrid etc) */
 
@@ -12,28 +23,64 @@ class callerid_data : public classbase
  public:
 	time_t lastnotify;
 	std::set<User*> accepting;
+
+	callerid_data() : lastnotify(0) { }
+	callerid_data(const std::string& str, InspIRCd* ServerInstance)
+	{
+		irc::commasepstream s(str);
+		std::string tok;
+		if (s.GetToken(tok))
+		{
+			lastnotify = ConvToInt(tok);
+		}
+		while (s.GetToken(tok))
+		{
+			if (tok.empty())
+			{
+				continue;
+			}
+			User* u = ServerInstance->FindUUID(tok);
+			if (!u)
+			{
+				u = ServerInstance->FindNick(tok);
+			}
+			if (!u)
+			{
+				continue;
+			}
+			accepting.insert(u);
+		}
+	}
+
+	std::string ToString(bool displayable) const
+	{
+		std::ostringstream oss;
+		oss << lastnotify;
+		for (std::set<User*>::const_iterator i = accepting.begin(); i != accepting.end(); ++i)
+		{
+			// Encode UIDs.
+			oss << "," << (displayable ? (*i)->nick : (*i)->uuid);
+		}
+		oss << std::ends;
+		return oss.str();
+	}
 };
 
 callerid_data* GetData(User* who, bool extend = true)
 {
 	callerid_data* dat;
 	if (who->GetExt("callerid_data", dat))
-	{
 		return dat;
-	}
 	else
 	{
 		if (extend)
 		{
 			dat = new callerid_data;
-			dat->lastnotify = 0; // Can't init in struct.
 			who->Extend("callerid_data", dat);
 			return dat;
 		}
 		else
-		{
 			return NULL;
-		}
 	}
 }
 
@@ -41,7 +88,10 @@ void RemoveData(User* who)
 {
 	callerid_data* dat;
 	who->GetExt("callerid_data", dat);
-	if (!dat) return;
+
+	if (!dat)
+		return;
+
 	who->Shrink("callerid_data");
 	delete dat;
 }
@@ -51,18 +101,21 @@ void RemoveFromAllAccepts(InspIRCd* ServerInstance, User* who)
 	for (user_hash::iterator i = ServerInstance->Users->clientlist->begin(); i != ServerInstance->Users->clientlist->end(); ++i)
 	{
 		callerid_data* dat = GetData(i->second, false);
-		if (!dat) continue;
-		std::set<User*>& accepting = dat->accepting;
-		std::set<User*>::iterator iter = accepting.find(who);
-		if (iter == accepting.end()) continue;
-		accepting.erase(iter);
+
+		if (!dat)
+			continue;
+
+		std::set<User*>::iterator iter = dat->accepting.find(who);
+
+		if (iter == dat->accepting.end())
+			continue;
+
+		dat->accepting.erase(iter);
 	}
 }
 
 class User_g : public SimpleUserModeHandler
 {
-private:
-
 public:
 	User_g(InspIRCd* Instance) : SimpleUserModeHandler(Instance, 'g') { }
 };
@@ -76,61 +129,86 @@ public:
 	{
 		source = "m_callerid.so";
 		syntax = "{[+|-]<nicks>}|*}";
+		TRANSLATE2(TR_CUSTOM, TR_END);
 	}
 
-	/* Will take any number of nicks, which can be seperated by spaces, commas, or a mix.
+	virtual void EncodeParameter(std::string& parameter, int index)
+	{
+		if (index != 0)
+			return;
+		std::string out = "";
+		irc::commasepstream nicks(parameter);
+		std::string tok;
+		while (nicks.GetToken(tok))
+		{
+			if (tok == "*")
+			{
+				continue; // Drop list requests, since remote servers ignore them anyway.
+			}
+			if (!out.empty())
+				out.append(",");
+			bool dash = false;
+			if (tok[0] == '-')
+			{
+				dash = true;
+				tok.erase(0, 1); // Remove the dash.
+			}
+			User* u = ServerInstance->FindNick(tok);
+			if (u)
+			{
+				if (dash)
+					out.append("-");
+				out.append(u->uuid);
+			}
+			else
+			{
+				if (dash)
+					out.append("-");
+				out.append(tok);
+			}
+		}
+		parameter = out;
+	}
+
+	/** Will take any number of nicks (up to MaxTargets), which can be seperated by commas.
 	 * - in front of any nick removes, and an * lists. This effectively means you can do:
-	 * /accept nick1,nick2,nick3 *
+	 * /accept nick1,nick2,nick3,*
 	 * to add 3 nicks and then show your list
 	 */
-
 	CmdResult Handle(const std::vector<std::string> &parameters, User* user)
 	{
-		if (parameters.size() < 1)
-		{
-			/* Command stuff should've dealt with this already */
-			return CMD_FAILURE;
-		}
+		if (ServerInstance->Parser->LoopCall(user, this, parameters, 0))
+			return CMD_SUCCESS;
 		/* Even if callerid mode is not set, we let them manage their ACCEPT list so that if they go +g they can
 		 * have a list already setup. */
-		bool atleastonechange = false;
-		for (int i = 0; i < (int)parameters.size(); ++i)
+
+		std::string tok = parameters[0];
+
+		if (tok == "*")
 		{
-			const char* arg = parameters[i].c_str();
-			irc::commasepstream css(arg);
-			std::string tok;
-			while (css.GetToken(tok))
+			if (IS_LOCAL(user))
+				ListAccept(user);
+			return CMD_LOCALONLY;
+		}
+		else if (tok[0] == '-')
+		{
+			User* whotoremove = ServerInstance->FindNick(tok.substr(1));
+			if (whotoremove)
+				return (RemoveAccept(user, whotoremove, false) ? CMD_SUCCESS : CMD_FAILURE);
+			else
+				return CMD_FAILURE;
+		}
+		else
+		{
+			User* whotoadd = ServerInstance->FindNick(tok[0] == '+' ? tok.substr(1) : tok);
+			if (whotoadd)
+				return (AddAccept(user, whotoadd, false) ? CMD_SUCCESS : CMD_FAILURE);
+			else
 			{
-				if (tok.length() < 1)
-					continue;
-				if (tok == "*")
-				{
-					if (IS_LOCAL(user)) continue;
-					ListAccept(user);
-				}
-				else if (tok[0] == '-')
-				{
-					User* whotoremove = ServerInstance->FindNick(tok.substr(1));
-					if (whotoremove)
-					{
-						atleastonechange = RemoveAccept(user, whotoremove, false) || atleastonechange;
-					}
-				}
-				else
-				{
-					User* whotoadd = ServerInstance->FindNick(tok[0] == '+' ? tok.substr(1) : tok);
-					if (whotoadd)
-					{
-						atleastonechange = AddAccept(user, whotoadd, false) || atleastonechange;
-					}
-					else
-					{
-						user->WriteNumeric(401, "%s %s :No such nick/channel", user->nick, tok.c_str());
-					}
-				}
+				user->WriteNumeric(401, "%s %s :No such nick/channel", user->nick.c_str(), tok.c_str());
+				return CMD_FAILURE;
 			}
 		}
-		return atleastonechange ? CMD_FAILURE : CMD_SUCCESS;
 	}
 
 	void ListAccept(User* user)
@@ -139,27 +217,30 @@ public:
 		if (dat)
 		{
 			for (std::set<User*>::iterator i = dat->accepting.begin(); i != dat->accepting.end(); ++i)
-			{
-				user->WriteNumeric(281, "%s %s", user->nick, (*i)->nick);
-			}
+				user->WriteNumeric(281, "%s %s", user->nick.c_str(), (*i)->nick.c_str());
 		}
-		user->WriteNumeric(282, "%s :End of ACCEPT list", user->nick);
+		user->WriteNumeric(282, "%s :End of ACCEPT list", user->nick.c_str());
 	}
 
 	bool AddAccept(User* user, User* whotoadd, bool quiet)
 	{
 		callerid_data* dat = GetData(user, true);
-		std::set<User*>& accepting = dat->accepting;
-		if (accepting.size() >= maxaccepts)
+		if (dat->accepting.size() >= maxaccepts)
 		{
-			if (!quiet) user->WriteNumeric(456, "%s :Accept list is full (limit is %d)", user->nick, maxaccepts);
+			if (!quiet)
+				user->WriteNumeric(456, "%s :Accept list is full (limit is %d)", user->nick.c_str(), maxaccepts);
+
 			return false;
 		}
-		if (!accepting.insert(whotoadd).second)
+		if (!dat->accepting.insert(whotoadd).second)
 		{
-			if (!quiet) user->WriteNumeric(457, "%s %s :is already on your accept list", user->nick, whotoadd->nick);
+			if (!quiet)
+				user->WriteNumeric(457, "%s %s :is already on your accept list", user->nick.c_str(), whotoadd->nick.c_str());
+
 			return false;
 		}
+
+		user->WriteServ("NOTICE %s :%s is now on your accept list", user->nick.c_str(), whotoadd->nick.c_str());
 		return true;
 	}
 
@@ -168,17 +249,22 @@ public:
 		callerid_data* dat = GetData(user, false);
 		if (!dat)
 		{
-			if (!quiet) user->WriteNumeric(458, "%s %s :is not on your accept list", user->nick, whotoremove->nick);
+			if (!quiet)
+				user->WriteNumeric(458, "%s %s :is not on your accept list", user->nick.c_str(), whotoremove->nick.c_str());
+
 			return false;
 		}
-		std::set<User*>& accepting = dat->accepting;
-		std::set<User*>::iterator i = accepting.find(whotoremove);
-		if (i == accepting.end())
+		std::set<User*>::iterator i = dat->accepting.find(whotoremove);
+		if (i == dat->accepting.end())
 		{
-			if (!quiet) user->WriteNumeric(458, "%s %s :is not on your accept list", user->nick, whotoremove->nick);
+			if (!quiet)
+				user->WriteNumeric(458, "%s %s :is not on your accept list", user->nick.c_str(), whotoremove->nick.c_str());
+
 			return false;
 		}
-		accepting.erase(i);
+
+		user->WriteServ("NOTICE %s :%s is no longer on your accept list", user->nick.c_str(), whotoremove->nick.c_str());
+		dat->accepting.erase(i);
 		return true;
 	}
 };
@@ -201,147 +287,143 @@ public:
 		OnRehash(NULL, "");
 		mycommand = new CommandAccept(ServerInstance, maxaccepts);
 		myumode = new User_g(ServerInstance);
+
+		if (!ServerInstance->Modes->AddMode(myumode))
+		{
+			delete mycommand;
+			delete myumode;
+			throw ModuleException("Could not add usermode +g");
+		}
 		try
 		{
 			ServerInstance->AddCommand(mycommand);
 		}
 		catch (const ModuleException& e)
-		{
-			delete mycommand;
-			throw ModuleException("Could not add command!");
-		}
-		if (!ServerInstance->Modes->AddMode(myumode))
 		{
 			delete mycommand;
 			delete myumode;
-			throw ModuleException("Could not add usermode +g");
+			throw ModuleException("Could not add command!");
 		}
+
 		Implementation eventlist[] = { I_OnRehash, I_OnUserPreNick, I_OnUserQuit, I_On005Numeric, I_OnUserPreNotice, I_OnUserPreMessage, I_OnCleanup };
 		ServerInstance->Modules->Attach(eventlist, this, 7);
 	}
 
-	~ModuleCallerID()
+	virtual ~ModuleCallerID()
 	{
 		ServerInstance->Modes->DelMode(myumode);
 		delete myumode;
 	}
 
-	Version GetVersion()
+	virtual Version GetVersion()
 	{
-		return Version(1, 0, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
+		return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
 	}
 
-	void On005Numeric(std::string& output)
+	virtual void On005Numeric(std::string& output)
 	{
 		output += " CALLERID=g";
 	}
 
 	int PreText(User* user, User* dest, std::string& text, bool notice)
 	{
-		if (!dest->IsModeSet('g')) return 0;
-		if (operoverride && IS_OPER(user)) return 0;
+		if (!dest->IsModeSet('g'))
+			return 0;
+
+		if (operoverride && IS_OPER(user))
+			return 0;
+
 		callerid_data* dat = GetData(dest, true);
-		std::set<User*>& accepting = dat->accepting;
-		time_t& lastnotify = dat->lastnotify;
-		std::set<User*>::iterator i = accepting.find(dest);
-		if (i == accepting.end())
+		std::set<User*>::iterator i = dat->accepting.find(user);
+
+		if (i == dat->accepting.end())
 		{
-			time_t now = time(NULL);
+			time_t now = ServerInstance->Time();
 			/* +g and *not* accepted */
-			user->WriteNumeric(716, "%s %s :is in +g mode (server-side ignore).", user->nick, dest->nick);
-			if (now > (lastnotify + (time_t)notify_cooldown))
+			if (IS_LOCAL(user))
+				user->WriteNumeric(716, "%s %s :is in +g mode (server-side ignore).", user->nick.c_str(), dest->nick.c_str());
+			else
+				ServerInstance->PI->PushToClient(user, std::string("::") + ServerInstance->Config->ServerName + " 716 " + user->nick + dest->nick + " :is in +g mode (server-side ignore).");
+			if (now > (dat->lastnotify + (time_t)notify_cooldown))
 			{
-				user->WriteNumeric(717, "%s %s :has been informed that you messaged them.", user->nick, dest->nick);
-				dest->WriteNumeric(718, "%s %s %s@%s :is messaging you, and you have umode +g", dest->nick, user->nick, user->ident, user->dhost);
-				lastnotify = now;
+				user->WriteNumeric(717, "%s %s :has been informed that you messaged them.", user->nick.c_str(), dest->nick.c_str());
+				dest->WriteNumeric(718, "%s %s %s@%s :is messaging you, and you have umode +g. Use /ACCEPT +%s to allow.", dest->nick.c_str(), user->nick.c_str(), user->ident.c_str(), user->dhost.c_str(), user->nick.c_str());
+				dat->lastnotify = now;
 			}
 			return 1;
 		}
 		return 0;
 	}
 
-	int OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList &exempt_list)
+	virtual int OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList &exempt_list)
 	{
 		if (IS_LOCAL(user) && target_type == TYPE_USER)
 			return PreText(user, (User*)dest, text, true);
+
 		return 0;
 	}
 
-	int OnUserPreNotice(User* user, void* dest, int target_type, std::string& text, char status, CUList &exempt_list)
+	virtual int OnUserPreNotice(User* user, void* dest, int target_type, std::string& text, char status, CUList &exempt_list)
 	{
 		if (IS_LOCAL(user) && target_type == TYPE_USER)
 			return PreText(user, (User*)dest, text, true);
+
 		return 0;
 	}
 
-	void OnCleanup(int type, void* item)
+	virtual void OnCleanup(int type, void* item)
 	{
-		if (type != TYPE_USER) return;
+		if (type != TYPE_USER)
+			return;
+
 		User* u = (User*)item;
 		/* Cleanup only happens on unload (before dtor), so keep this O(n) instead of O(n^2) which deferring to OnUserQuit would do.  */
 		RemoveData(u);
 	}
 
-	int OnUserPreNick(User* user, const std::string& newnick)
+	virtual void OnSyncUserMetaData(User* user, Module* proto, void* opaque, const std::string& extname, bool displayable)
+	{
+		if (extname == "callerid_data")
+		{
+			callerid_data* dat = GetData(user, false);
+			if (dat)
+			{
+				std::string str = dat->ToString(displayable);
+				proto->ProtoSendMetaData(opaque, TYPE_USER, user, extname, str);
+			}
+		}
+	}
+
+	virtual void OnDecodeMetaData(int target_type, void* target, const std::string& extname, const std::string& extdata)
+	{
+		if (target_type == TYPE_USER && extname == "callerid_data")
+		{
+			User* u = (User*)target;
+			callerid_data* dat = new callerid_data(extdata, ServerInstance);
+			u->Extend("callerid_data", dat);
+		}
+	}
+
+	virtual int OnUserPreNick(User* user, const std::string& newnick)
 	{
 		if (!tracknick)
 			RemoveFromAllAccepts(ServerInstance, user);
 		return 0;
 	}
 
-	void OnUserQuit(User* user, const std::string& message, const std::string& oper_message)
+	virtual void OnUserQuit(User* user, const std::string& message, const std::string& oper_message)
 	{
 		RemoveData(user);
 		RemoveFromAllAccepts(ServerInstance, user);
 	}
 
-	void OnRehash(User* user, const std::string& parameter)
+	virtual void OnRehash(User* user, const std::string& parameter)
 	{
 		ConfigReader Conf(ServerInstance);
-		int new_maxaccepts, new_cooldown;
-		bool new_override, new_track;
-		new_maxaccepts = Conf.ReadInteger("callerid", "maxaccepts", "16", 0, true);
-		switch (Conf.GetError())
-		{
-			case 0: break;
-			case CONF_VALUE_NOT_FOUND:
-				new_maxaccepts = 16;
-				break;
-			case CONF_NOT_A_NUMBER:
-				if (user) user->WriteServ("NOTICE %s :Invalid maxaccepts value '%s', not a number", user->nick, Conf.ReadValue("callerid", "maxaccepts", "", 0).c_str());
-				throw ModuleException("Invalid maxaccepts value, not a number");
-			case CONF_INT_NEGATIVE:
-				if (user) user->WriteServ("NOTICE %s :Invalid maxaccepts value '%s', negative", user->nick, Conf.ReadValue("callerid", "maxaccepts", "", 0).c_str());
-				throw ModuleException("Invalid maxaccepts value, negative");
-			default:
-				/* Yikes */
-				throw ModuleException("Invalid maxaccepts value, unknown config error");
-		}
-		new_override = Conf.ReadFlag("callerid", "operoverride", "0", 0);
-		if (Conf.GetError() == CONF_VALUE_NOT_FOUND) new_override = false;
-		new_track = Conf.ReadFlag("callerid", "tracknick", "0", 0);
-		if (Conf.GetError() == CONF_VALUE_NOT_FOUND) new_track = false;
-		new_cooldown = Conf.ReadInteger("callerid", "cooldown", "60", 0, true);
-		switch (Conf.GetError())
-		{
-			case 0: break;
-			case CONF_VALUE_NOT_FOUND:
-				new_cooldown = 16;
-				break;
-			case CONF_NOT_A_NUMBER:
-				if (user) user->WriteServ("NOTICE %s :Invalid cooldown value '%s', not a number", user->nick, Conf.ReadValue("callerid", "maxaccepts", "", 0).c_str());
-				throw ModuleException("Invalid cooldown value, not a number");
-			case CONF_INT_NEGATIVE:
-				if (user) user->WriteServ("NOTICE %s :Invalid cooldown value '%s', negative", user->nick, Conf.ReadValue("callerid", "maxaccepts", "", 0).c_str());
-				throw ModuleException("Invalid cooldown value, negative");
-			default:
-				/* Yikes */
-				throw ModuleException("Invalid cooldown value, unknown config error");
-		}
-		maxaccepts = new_maxaccepts;
-		notify_cooldown = new_cooldown;
-		operoverride = new_override;
-		tracknick = new_track;
+		maxaccepts = Conf.ReadInteger("callerid", "maxaccepts", "16", 0, true);
+		operoverride = Conf.ReadFlag("callerid", "operoverride", "0", 0);
+		tracknick = Conf.ReadFlag("callerid", "tracknick", "0", 0);
+		notify_cooldown = Conf.ReadInteger("callerid", "cooldown", "60", 0, true);
 	}
 };