X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fchannels.cpp;h=229e2b8eaf0696846334da78fadd56141406bbc5;hb=56cae0f3a484cbcb20569b68917f1810a0c2f4a4;hp=4a927cedb86afe8a6b5d728d363093493f6d5b2b;hpb=3af9c3f8950f864bcf9cdd56127cd4014827dece;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/channels.cpp b/src/channels.cpp
index 4a927cedb..229e2b8ea 100644
--- a/src/channels.cpp
+++ b/src/channels.cpp
@@ -172,6 +172,8 @@ void Channel::DelUser(User* user)
 			FOREACH_MOD(I_OnChannelDelete, OnChannelDelete(this));
 			ServerInstance->chanlist->erase(iter);
 		}
+
+		ClearInvites();
 		ServerInstance->GlobalCulls.AddItem(this);
 	}
 }
@@ -229,7 +231,6 @@ Channel* Channel::JoinUser(User *user, const char* cn, bool override, const char
 	if (!user || !cn || user->registered != REG_ALL)
 		return NULL;
 
-	char cname[MAXBUF];
 	std::string privs;
 	Channel *Ptr;
 
@@ -262,7 +263,8 @@ Channel* Channel::JoinUser(User *user, const char* cn, bool override, const char
 		}
 	}
 
-	strlcpy(cname, cn, ServerInstance->Config->Limits.ChanMax);
+	std::string cname;
+	cname.assign(std::string(cn), 0, ServerInstance->Config->Limits.ChanMax);
 	Ptr = ServerInstance->FindChan(cname);
 	bool created_by_local = false;
 
@@ -285,7 +287,7 @@ Channel* Channel::JoinUser(User *user, const char* cn, bool override, const char
 		if (IS_LOCAL(user) && override == false)
 		{
 			ModResult MOD_RESULT;
-			FIRST_MOD_RESULT(OnUserPreJoin, MOD_RESULT, (user, NULL, cname, privs, key ? key : ""));
+			FIRST_MOD_RESULT(OnUserPreJoin, MOD_RESULT, (user, NULL, cname.c_str(), privs, key ? key : ""));
 			if (MOD_RESULT == MOD_RES_DENY)
 				return NULL;
 		}
@@ -305,7 +307,7 @@ Channel* Channel::JoinUser(User *user, const char* cn, bool override, const char
 		if (IS_LOCAL(user) && override == false)
 		{
 			ModResult MOD_RESULT;
-			FIRST_MOD_RESULT(OnUserPreJoin, MOD_RESULT, (user, Ptr, cname, privs, key ? key : ""));
+			FIRST_MOD_RESULT(OnUserPreJoin, MOD_RESULT, (user, Ptr, cname.c_str(), privs, key ? key : ""));
 			if (MOD_RESULT == MOD_RES_DENY)
 			{
 				return NULL;
@@ -447,7 +449,7 @@ bool Channel::CheckBan(User* user, const std::string& mask)
 		return (result == MOD_RES_DENY);
 
 	// extbans were handled above, if this is one it obviously didn't match
-	if (mask[1] == ':')
+	if ((mask.length() <= 2) || (mask[1] == ':'))
 		return false;
 
 	std::string::size_type at = mask.find('@');
@@ -716,7 +718,7 @@ int Channel::CountInvisible()
 	int count = 0;
 	for (UserMembIter i = userlist.begin(); i != userlist.end(); i++)
 	{
-		if (!(i->first->IsModeSet('i')))
+		if (!i->first->quitting && !i->first->IsModeSet('i'))
 			count++;
 	}
 
@@ -791,6 +793,8 @@ void Channel::UserList(User *user)
 
 	for (UserMembIter i = userlist.begin(); i != userlist.end(); i++)
 	{
+		if (i->first->quitting)
+			continue;
 		if ((!has_user) && (i->first->IsModeSet('i')))
 		{
 			/*
@@ -969,3 +973,90 @@ void Channel::RemoveAllPrefixes(User* user)
 		m->second->modes.clear();
 	}
 }
+
+void Invitation::Create(Channel* c, LocalUser* u, time_t timeout)
+{
+	if ((timeout != 0) && (ServerInstance->Time() >= timeout))
+		// Expired, don't bother
+		return;
+
+	ServerInstance->Logs->Log("INVITATION", DEBUG, "Invitation::Create chan=%s user=%s", c->name.c_str(), u->uuid.c_str());
+
+	Invitation* inv = Invitation::Find(c, u, false);
+	if (inv)
+	{
+		 if ((inv->expiry == 0) || (inv->expiry > timeout))
+			return;
+		inv->expiry = timeout;
+		ServerInstance->Logs->Log("INVITATION", DEBUG, "Invitation::Create changed expiry in existing invitation %p", (void*) inv);
+	}
+	else
+	{
+		inv = new Invitation(c, u, timeout);
+		c->invites.push_back(inv);
+		u->invites.push_back(inv);
+		ServerInstance->Logs->Log("INVITATION", DEBUG, "Invitation::Create created new invitation %p", (void*) inv);
+	}
+}
+
+Invitation* Invitation::Find(Channel* c, LocalUser* u, bool check_expired)
+{
+	ServerInstance->Logs->Log("INVITATION", DEBUG, "Invitation::Find chan=%s user=%s check_expired=%d", c ? c->name.c_str() : "NULL", u ? u->uuid.c_str() : "NULL", check_expired);
+	if (!u || u->invites.empty())
+		return NULL;
+
+	InviteList locallist;
+	locallist.swap(u->invites);
+
+	Invitation* result = NULL;
+	for (InviteList::iterator i = locallist.begin(); i != locallist.end(); )
+	{
+		Invitation* inv = *i;
+		if ((check_expired) && (inv->expiry != 0) && (inv->expiry <= ServerInstance->Time()))
+		{
+			/* Expired invite, remove it. */
+			std::string expiration = ServerInstance->TimeString(inv->expiry);
+			ServerInstance->Logs->Log("INVITATION", DEBUG, "Invitation::Find ecountered expired entry: %p expired %s", (void*) inv, expiration.c_str());
+			i = locallist.erase(i);
+			inv->cull();
+			delete inv;
+		}
+		else
+		{
+			/* Is it what we're searching for? */
+			if (inv->chan == c)
+			{
+				result = inv;
+				break;
+			}
+			++i;
+		}
+	}
+
+	locallist.swap(u->invites);
+	ServerInstance->Logs->Log("INVITATION", DEBUG, "Invitation::Find result=%p", (void*) result);
+	return result;
+}
+
+Invitation::~Invitation()
+{
+	// Remove this entry from both lists
+	InviteList::iterator it = std::find(chan->invites.begin(), chan->invites.end(), this);
+	if (it != chan->invites.end())
+		chan->invites.erase(it);
+	it = std::find(user->invites.begin(), user->invites.end(), this);
+	if (it != user->invites.end())
+		user->invites.erase(it);
+}
+
+void InviteBase::ClearInvites()
+{
+	ServerInstance->Logs->Log("INVITEBASE", DEBUG, "InviteBase::ClearInvites %p", (void*) this);
+	InviteList locallist;
+	locallist.swap(invites);
+	for (InviteList::const_iterator i = locallist.begin(); i != locallist.end(); ++i)
+	{
+		(*i)->cull();
+		delete *i;
+	}
+}