Merge pull request #971 from SaberUK/master+numeric-xline

[user/henk/code/inspircd.git] / src / coremods / core_xline / core_xline.cpp

diff --git a/src/coremods/core_xline/core_xline.cpp b/src/coremods/core_xline/core_xline.cpp
index 7daa70b49ec964089145cc5eb7d2b45e019f950b..7fa7da0197369fb412955489fb1e261473e11443 100644 (file)
--- a/src/coremods/core_xline/core_xline.cpp
+++ b/src/coremods/core_xline/core_xline.cpp
@@ -18,6 +18,7 @@
 
 
 #include "inspircd.h"
+#include "xline.h"
 #include "core_xline.h"
 
 bool InsaneBan::MatchesEveryone(const std::string& mask, MatcherBase& test, User* user, const char* bantype, const char* confkey)
@@ -63,6 +64,26 @@ class CoreModXLine : public Module
        {
        }
 
+       ModResult OnUserPreNick(LocalUser* user, const std::string& newnick) CXX11_OVERRIDE
+       {
+               // Check Q-Lines (for local nick changes only, remote servers have our Q-Lines to enforce themselves)
+
+               XLine* xline = ServerInstance->XLines->MatchesLine("Q", newnick);
+               if (!xline)
+                       return MOD_RES_PASSTHRU; // No match
+
+               // A Q-Line matched the new nick, tell opers if the user is registered
+               if (user->registered == REG_ALL)
+               {
+                       ServerInstance->SNO->WriteGlobalSno('a', "Q-Lined nickname %s from %s: %s",
+                               newnick.c_str(), user->GetFullRealHost().c_str(), xline->reason.c_str());
+               }
+
+               // Send a numeric because if we deny then the core doesn't reply anything
+               user->WriteNumeric(ERR_ERRONEUSNICKNAME, "%s :Invalid nickname: %s", newnick.c_str(), xline->reason.c_str());
+               return MOD_RES_DENY;
+       }
+
        Version GetVersion() CXX11_OVERRIDE
        {
                return Version("Provides the ELINE, GLINE, KLINE, QLINE, and ZLINE commands", VF_VENDOR|VF_CORE);