X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_spanningtree%2Fcompat.cpp;h=0f55793f1d722fde5ded68d82b736c94f6c453df;hb=9028c48512367394af2f790b53658bc6a197f95e;hp=cb3af8a266ee8d7cb4bdc9a93bf4d0efc8c663ed;hpb=91a069642bce550ccc3b8081ba33b8b04109917f;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_spanningtree/compat.cpp b/src/modules/m_spanningtree/compat.cpp
index cb3af8a26..0f55793f1 100644
--- a/src/modules/m_spanningtree/compat.cpp
+++ b/src/modules/m_spanningtree/compat.cpp
@@ -226,6 +226,38 @@ void TreeSocket::WriteLine(const std::string& original_line)
 						line.erase(colon);
 					}
 				}
+				else if (command == "KICK")
+				{
+					// Strip membership id if the KICK has one
+					if (b == std::string::npos)
+						return;
+
+					std::string::size_type c = line.find(' ', b + 1);
+					if (c == std::string::npos)
+						return;
+
+					std::string::size_type d = line.find(' ', c + 1);
+					if ((d < line.size()-1) && (original_line[d+1] != ':'))
+					{
+						// There is a third parameter which doesn't begin with a colon, erase it
+						std::string::size_type e = line.find(' ', d + 1);
+						line.erase(d, e-d);
+					}
+				}
+				else if (command == "SINFO")
+				{
+					// :22D SINFO version :InspIRCd-2.2
+					//     A     B       C
+					std::string::size_type c = line.find(' ', b + 1);
+					if (c == std::string::npos)
+						return;
+
+					// Only translating SINFO version, discard everything else
+					if (line.compare(b, 9, " version ", 9))
+						return;
+
+					line = line.substr(0, 5) + "VERSION" + line.substr(c);
+				}
 			}
 			ServerInstance->Logs->Log(MODNAME, LOG_RAWIO, "S[%d] O %s", this->GetFd(), line.c_str());
 			this->WriteData(line);
@@ -361,6 +393,45 @@ bool TreeSocket::PreProcessOldProtocolMessage(User*& who, std::string& cmd, std:
 		// Insert channel timestamp after the channel name; the 3rd parameter, if there, is the invite expiration time
 		return InsertCurrentChannelTS(params, 1, 2);
 	}
+	else if (cmd == "VERSION")
+	{
+		// :20D VERSION :InspIRCd-2.0
+		// change to
+		// :20D SINFO version :InspIRCd-2.0
+		cmd = "SINFO";
+		params.insert(params.begin(), "version");
+	}
+	else if (cmd == "JOIN")
+	{
+		// 2.0 allows and forwards legacy JOINs but we don't, so translate them to FJOINs before processing
+		if ((params.size() != 1) || (IS_SERVER(who)))
+			return false; // Huh?
+
+		cmd = "FJOIN";
+		Channel* chan = ServerInstance->FindChan(params[0]);
+		params.push_back(ConvToStr(chan ? chan->age : ServerInstance->Time()));
+		params.push_back("+");
+		params.push_back(",");
+		params.back().append(who->uuid);
+		who = TreeServer::Get(who)->ServerUser;
+	}
+	else if ((cmd == "FMODE") && (params.size() >= 2))
+	{
+		// Translate user mode changes with timestamp to MODE
+		if (params[0][0] != '#')
+		{
+			User* user = ServerInstance->FindUUID(params[0]);
+			if (!user)
+				return false;
+
+			// Emulate the old nonsensical behavior
+			if (user->age < ServerCommand::ExtractTS(params[1]))
+				return false;
+
+			cmd = "MODE";
+			params.erase(params.begin()+1);
+		}
+	}
 
 	return true; // Passthru
 }