Move InspIRCd::IsValidMask() to helperfuncs.cpp

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

diff --git a/src/cmd_topic.cpp b/src/cmd_topic.cpp
index 191cecb0f909fc5684df267f8c6dbbf6b50a29a3..e12fd64f9ef6becf26db735955246c7279e05cac 100644 (file)
--- a/src/cmd_topic.cpp
+++ b/src/cmd_topic.cpp
@@ -2,104 +2,114 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *                <Craig@chatspike.net>
+ *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
  *
- * Written by Craig Edwards, Craig McLure, and others.
  * This program is free but copyrighted software; see
  *            the file COPYING for details.
  *
  * ---------------------------------------------------
  */
 
-#include "inspircd_config.h"
-#include "configreader.h"
-#include "users.h"
-#include "modules.h"
-#include "message.h"
-#include "commands.h"
+#include "inspircd.h"
 #include "commands/cmd_topic.h"
-#include "helperfuncs.h"
 
-extern ServerConfig* Config;
-extern int MODCOUNT;
-extern time_t TIME;
-extern ModuleList modules;
-extern FactoryList factory;
 
-void cmd_topic::Handle (char **parameters, int pcnt, userrec *user)
+extern "C" DllExport Command* init_command(InspIRCd* Instance)
 {
-       chanrec* Ptr;
+       return new CommandTopic(Instance);
+}
+
+CmdResult CommandTopic::Handle (const char** parameters, int pcnt, User *user)
+{
+       Channel* Ptr;
 
        if (pcnt == 1)
        {
-               Ptr = FindChan(parameters[0]);
+               Ptr = ServerInstance->FindChan(parameters[0]);
                if (Ptr)
                {
-                       if ((Ptr->modes[CM_SECRET]) && (!Ptr->HasUser(user)))
+                       if ((Ptr->IsModeSet('s')) && (!Ptr->HasUser(user)))
                        {
-                               WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, Ptr->name);
-                               return;
+                               user->WriteServ("401 %s %s :No such nick/channel",user->nick, Ptr->name);
+                               return CMD_FAILURE;
                        }
                        if (Ptr->topicset)
                        {
-                               WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
-                               WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, 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
                        {
-                               WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
+                               user->WriteServ("331 %s %s :No topic is set.", user->nick, Ptr->name);
                        }
                }
                else
                {
-                       WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
+                       user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
+                       return CMD_FAILURE;
                }
-               return;
+               return CMD_SUCCESS;
        }
        else if (pcnt>1)
        {
-               Ptr = FindChan(parameters[0]);
+               Ptr = ServerInstance->FindChan(parameters[0]);
                if (Ptr)
                {
                        if (IS_LOCAL(user))
                        {
                                if (!Ptr->HasUser(user))
                                {
-                                       WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
-                                       return;
+                                       user->WriteServ("442 %s %s :You're not on that channel!",user->nick, Ptr->name);
+                                       return CMD_FAILURE;
                                }
-                               if ((Ptr->modes[CM_TOPICLOCK]) && (cstatus(user,Ptr)<STATUS_HOP))
+                               if ((Ptr->IsModeSet('t')) && (Ptr->GetStatus(user) < STATUS_HOP))
                                {
-                                       WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
-                                       return;
+                                       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];
-                       strlcpy(topic,parameters[1],MAXTOPIC-1);
 
                        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;
-                       }
+                                       return CMD_FAILURE;
 
-                       strlcpy(Ptr->topic,topic,MAXTOPIC-1);
-                       strlcpy(Ptr->setby,user->nick,NICKMAX-1);
-                       Ptr->topicset = TIME;
-                       WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
-                       if (IS_LOCAL(user))
+                               strlcpy(Ptr->topic,topic,MAXTOPIC-1);
+                       }
+                       else
                        {
-                               FOREACH_MOD(I_OnPostLocalTopicChange,OnPostLocalTopicChange(user,Ptr,topic));
+                               /* 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
                {
-                       WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
+                       user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
+                       return CMD_FAILURE;
                }
        }
+       return CMD_SUCCESS;
 }
+