1 files changed, 115 insertions, 0 deletions
diff --git a/src/commands/cmd_topic.cpp b/src/commands/cmd_topic.cpp
new file mode 100644
index 000000000..e12fd64f9
--- /dev/null
+++ b/src/commands/cmd_topic.cpp
@@ -0,0 +1,115 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+#include "commands/cmd_topic.h"
+
+
+extern "C" DllExport Command* init_command(InspIRCd* Instance)
+{
+	return new CommandTopic(Instance);
+}
+
+CmdResult CommandTopic::Handle (const char** parameters, int pcnt, User *user)
+{
+	Channel* Ptr;
+
+	if (pcnt == 1)
+	{
+		Ptr = ServerInstance->FindChan(parameters[0]);
+		if (Ptr)
+		{
+			if ((Ptr->IsModeSet('s')) && (!Ptr->HasUser(user)))
+			{
+				user->WriteServ("401 %s %s :No such nick/channel",user->nick, Ptr->name);
+				return CMD_FAILURE;
+			}
+			if (Ptr->topicset)
+			{
+				user->WriteServ("332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
+				user->WriteServ("333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
+			}
+			else
+			{
+				user->WriteServ("331 %s %s :No topic is set.", user->nick, Ptr->name);
+			}
+		}
+		else
+		{
+			user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
+			return CMD_FAILURE;
+		}
+		return CMD_SUCCESS;
+	}
+	else if (pcnt>1)
+	{
+		Ptr = ServerInstance->FindChan(parameters[0]);
+		if (Ptr)
+		{
+			if (IS_LOCAL(user))
+			{
+				if (!Ptr->HasUser(user))
+				{
+					user->WriteServ("442 %s %s :You're not on that channel!",user->nick, Ptr->name);
+					return CMD_FAILURE;
+				}
+				if ((Ptr->IsModeSet('t')) && (Ptr->GetStatus(user) < STATUS_HOP))
+				{
+					user->WriteServ("482 %s %s :You must be at least a half-operator to change the topic on this channel", user->nick, Ptr->name);
+					return CMD_FAILURE;
+				}
+			}
+
+			char topic[MAXTOPIC];
+
+			if (IS_LOCAL(user))
+			{
+				/* XXX: we need two string copies for a local topic, because we cant
+				 * let a module see the topic as longer than it actually is
+				 */
+				int MOD_RESULT = 0;
+
+				strlcpy(topic,parameters[1],MAXTOPIC-1);
+				FOREACH_RESULT(I_OnLocalTopicChange,OnLocalTopicChange(user,Ptr,topic));
+				if (MOD_RESULT)
+					return CMD_FAILURE;
+
+				strlcpy(Ptr->topic,topic,MAXTOPIC-1);
+			}
+			else
+			{
+				/* Sneaky shortcut, one string copy for a remote topic */
+				strlcpy(Ptr->topic, parameters[1], MAXTOPIC-1);
+			}
+
+			if (ServerInstance->Config->FullHostInTopic)
+				strlcpy(Ptr->setby,user->GetFullHost(),127);
+			else
+				strlcpy(Ptr->setby,user->nick,127);
+
+			Ptr->topicset = ServerInstance->Time();
+			Ptr->WriteChannel(user, "TOPIC %s :%s", Ptr->name, Ptr->topic);
+
+			if (IS_LOCAL(user))
+				/* We know 'topic' will contain valid data here */
+				FOREACH_MOD(I_OnPostLocalTopicChange,OnPostLocalTopicChange(user, Ptr, topic));
+		}
+		else
+		{
+			user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
+			return CMD_FAILURE;
+		}
+	}
+	return CMD_SUCCESS;
+}
+