X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_redirect.cpp;h=00c191d26a74c30cebe3143662d4f5696160d63c;hb=2dfc384cde46ba63ed7c2f4420712596096123ca;hp=3ed3a0791ce3ab134b40b3ec57dcbfaa50c0ba4c;hpb=8de87c2a9b5f5e68caac1ca06b1021ed69cb3d6a;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_redirect.cpp b/src/modules/m_redirect.cpp
index 3ed3a0791..00c191d26 100644
--- a/src/modules/m_redirect.cpp
+++ b/src/modules/m_redirect.cpp
@@ -2,8 +2,8 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *  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.
@@ -50,40 +50,32 @@ class Redirect : public ModeHandler
 			}
 
 			c = ServerInstance->FindChan(parameter);
-			if (c)
+			if (!c && !IS_OPER(source))
 			{
-				/* Fix by brain: Dont let a channel be linked to *itself* either */
-				if (IS_LOCAL(source))
-				{
-					if ((c == channel) || (c->IsModeSet('L')))
-					{
-						source->WriteNumeric(690, "%s :Circular or chained +L to %s not allowed (Channel already has +L). Pack of wild dogs has been unleashed.",source->nick.c_str(),parameter.c_str());
-						parameter.clear();
-						return MODEACTION_DENY;
-					}
-					else
-					{
-						for (chan_hash::const_iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); i++)
-						{
-							if ((i->second != channel) && (i->second->IsModeSet('L')) && (irc::string(i->second->GetModeParameter('L').c_str()) == channel->name))
-							{
-								source->WriteNumeric(690, "%s :Circular or chained +L to %s not allowed (Already forwarded here from %s). Angry monkeys dispatched.",source->nick.c_str(), parameter.c_str(), i->second->name.c_str());
-								return MODEACTION_DENY;
-							}
-						}
-					}
-				}
+				source->WriteNumeric(690, "%s :Target channel %s must exist to be set as a redirect.",source->nick.c_str(),parameter.c_str());
+				parameter.clear();
+				return MODEACTION_DENY;
+			}
+
+			if (c && c->GetStatus(source) < STATUS_OP && !IS_OPER(source))
+			{
+				source->WriteNumeric(690, "%s :You must be opped on %s to set it as a redirect.",source->nick.c_str(),parameter.c_str());
+				parameter.clear();
+				return MODEACTION_DENY;
 			}
 
-			channel->SetMode('L', true);
-			channel->SetModeParam('L', parameter.c_str(), true);
+			/*
+			 * We used to do some checking for circular +L here, but there is no real need for this any more especially as we
+			 * now catch +L looping in PreJoin. Remove it, since O(n) logic makes me sad, and we catch it anyway. :) -- w00t
+			 */
+			channel->SetMode('L', parameter);
 			return MODEACTION_ALLOW;
 		}
 		else
 		{
 			if (channel->IsModeSet('L'))
 			{
-				channel->SetMode('L', false);
+				channel->SetMode('L', "");
 				return MODEACTION_ALLOW;
 			}
 		}
@@ -127,11 +119,11 @@ class ModuleRedirect : public Module
 					destchan = ServerInstance->FindChan(channel);
 					if (destchan && destchan->IsModeSet('L'))
 					{
-						user->WriteNumeric(470, "%s :%s is full, but has a circular redirect (+L), not following redirection to %s", user->nick.c_str(), cname, channel.c_str());
+						user->WriteNumeric(470, "%s %s * :You may not join this channel. A redirect is set, but you may not be redirected as it is a circular loop.", user->nick.c_str(), cname);
 						return 1;
 					}
 
-					user->WriteNumeric(470, "%s :%s has become full, so you are automatically being transferred to the linked channel %s", user->nick.c_str(), cname, channel.c_str());
+					user->WriteNumeric(470, "%s %s %s :You may not join this channel, so you are automatically being transferred to the redirect channel.", user->nick.c_str(), cname, channel.c_str());
 					Channel::JoinUser(ServerInstance, user, channel.c_str(), false, "", false, ServerInstance->Time());
 					return 1;
 				}