Read multiple GnuTLS records in one RawSocketRead operation

[user/henk/code/inspircd.git] / src / commands / cmd_topic.cpp

diff --git a/src/commands/cmd_topic.cpp b/src/commands/cmd_topic.cpp
index 0e1a115da81494a0f7f035dd6574414c16515808..00b58817954078a2c79133977b535d8c40c33770 100644 (file)
--- a/src/commands/cmd_topic.cpp
+++ b/src/commands/cmd_topic.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.
@@ -22,93 +22,43 @@ extern "C" DllExport Command* init_command(InspIRCd* Instance)
 
 CmdResult CommandTopic::Handle (const std::vector<std::string>& parameters, User *user)
 {
-       Channel* Ptr;
+       Channel* c;
+
+       c = ServerInstance->FindChan(parameters[0]);
+       if (!c)
+       {
+               user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str());
+               return CMD_FAILURE;
+       }
 
        if (parameters.size() == 1)
        {
-               Ptr = ServerInstance->FindChan(parameters[0]);
-               if (Ptr)
+               if (c)
                {
-                       if ((Ptr->IsModeSet('s')) && (!Ptr->HasUser(user)))
+                       if ((c->IsModeSet('s')) && (!c->HasUser(user)))
                        {
-                               user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), Ptr->name.c_str());
+                               user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), c->name.c_str());
                                return CMD_FAILURE;
                        }
-                       if (Ptr->topicset)
+
+                       if (c->topic.length())
                        {
-                               user->WriteNumeric(332, "%s %s :%s", user->nick.c_str(), Ptr->name.c_str(), Ptr->topic.c_str());
-                               user->WriteNumeric(333, "%s %s %s %lu", user->nick.c_str(), Ptr->name.c_str(), Ptr->setby.c_str(), (unsigned long)Ptr->topicset);
+                               user->WriteNumeric(332, "%s %s :%s", user->nick.c_str(), c->name.c_str(), c->topic.c_str());
+                               user->WriteNumeric(333, "%s %s %s %lu", user->nick.c_str(), c->name.c_str(), c->setby.c_str(), (unsigned long)c->topicset);
                        }
                        else
                        {
-                               user->WriteNumeric(331, "%s %s :No topic is set.", user->nick.c_str(), Ptr->name.c_str());
+                               user->WriteNumeric(RPL_NOTOPICSET, "%s %s :No topic is set.", user->nick.c_str(), c->name.c_str());
                        }
                }
-               else
-               {
-                       user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str());
-                       return CMD_FAILURE;
-               }
                return CMD_SUCCESS;
        }
        else if (parameters.size()>1)
        {
-               Ptr = ServerInstance->FindChan(parameters[0]);
-               if (Ptr)
-               {
-                       if (IS_LOCAL(user))
-                       {
-                               if (!Ptr->HasUser(user))
-                               {
-                                       user->WriteNumeric(442, "%s %s :You're not on that channel!",user->nick.c_str(), Ptr->name.c_str());
-                                       return CMD_FAILURE;
-                               }
-                               if ((Ptr->IsModeSet('t')) && (Ptr->GetStatus(user) < STATUS_HOP))
-                               {
-                                       user->WriteNumeric(482, "%s %s :You must be at least a half-operator to change the topic on this channel", user->nick.c_str(), Ptr->name.c_str());
-                                       return CMD_FAILURE;
-                               }
-                       }
-
-                       std::string topic;
-
-                       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;
-
-                               topic.assign(parameters[1], 0, ServerInstance->Config->Limits.MaxTopic);
-                               FOREACH_RESULT(I_OnLocalTopicChange,OnLocalTopicChange(user,Ptr,topic));
-                               if (MOD_RESULT)
-                                       return CMD_FAILURE;
-
-                               Ptr->topic.assign(topic, 0, ServerInstance->Config->Limits.MaxTopic);
-                       }
-                       else
-                       {
-                               /* Sneaky shortcut, one string copy for a remote topic */
-                               Ptr->topic.assign(parameters[1], 0, ServerInstance->Config->Limits.MaxTopic);
-                       }
-
-                       Ptr->setby.assign(ServerInstance->Config->FullHostInTopic ?
-                                       user->GetFullHost() : user->nick,
-                                       0, 128);
-
-                       Ptr->topicset = ServerInstance->Time();
-                       Ptr->WriteChannel(user, "TOPIC %s :%s", Ptr->name.c_str(), Ptr->topic.c_str());
-
-                       if (IS_LOCAL(user))
-                               /* We know 'topic' will contain valid data here */
-                               FOREACH_MOD(I_OnPostLocalTopicChange,OnPostLocalTopicChange(user, Ptr, topic));
-               }
-               else
-               {
-                       user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str());
-                       return CMD_FAILURE;
-               }
+               std::string t = parameters[1]; // needed, in case a module wants to change it
+               c->SetTopic(user, t);
        }
+
        return CMD_SUCCESS;
 }