* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
- * the file COPYING for details.
+ * the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
+#include <stdarg.h>
/* $ModDesc: Allows for delay-join channels (+D) where users dont appear to join until they speak */
class DelayJoinMode : public ModeHandler
{
+ CUList empty;
+ Module* Creator;
public:
- DelayJoinMode(InspIRCd* Instance) : ModeHandler(Instance, 'D', 0, 0, false, MODETYPE_CHANNEL, false) { }
+ DelayJoinMode(InspIRCd* Instance, Module* Parent) : ModeHandler(Instance, 'D', 0, 0, false, MODETYPE_CHANNEL, false), Creator(Parent) { }
ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
{
}
else
{
+ if (channel->IsModeSet('D'))
+ {
+ /* Make all delayed join users visible, or if an op removes +D
+ * while users exist that havent spoken, they remain permenantly
+ * invisible on this channel!
+ */
+ CUList* names = channel->GetUsers();
+ for (CUListIter n = names->begin(); n != names->end(); ++n)
+ Creator->OnText(n->first, channel, TYPE_CHANNEL, "", 0, empty);
+ }
channel->SetMode('D', adding);
return MODEACTION_ALLOW;
}
private:
DelayJoinMode* djm;
CUList nl;
- CUList except_list;
public:
ModuleDelayJoin(InspIRCd* Me)
: Module(Me)
{
- djm = new DelayJoinMode(ServerInstance);
+ djm = new DelayJoinMode(ServerInstance, this);
if (!ServerInstance->AddMode(djm))
throw ModuleException("Could not add new modes!");
}
void Implements(char* List)
{
- List[I_OnUserJoin] = List[I_OnUserPart] = List[I_OnUserKick] = List[I_OnUserQuit] = List[I_OnUserList] =
- List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
+ List[I_OnUserJoin] = List[I_OnUserPart] = List[I_OnUserKick] = List[I_OnUserQuit] = List[I_OnUserList] = List[I_OnText] = 1;
}
virtual int OnUserList(User* user, Channel* Ptr, CUList* &nameslist)
{
+ CUList* newlist = nameslist ? nameslist : Ptr->GetUsers();
+
+ nl.clear();
+
+ /* For +D channels ... */
if (Ptr->IsModeSet('D'))
{
- nl = *nameslist;
+ std::string key("delayjoin_");
+ key.append(Ptr->name);
- for (CUListIter n = nameslist->begin(); n != nameslist->end(); ++n)
+ /* Modify the names list, erasing users with the delay join metadata
+ * for this channel (havent spoken yet)
+ */
+ for (CUListIter n = newlist->begin(); n != newlist->end(); ++n)
{
- if (n->first->GetExt("delayjoin_notspoken"))
- nl.erase(n->first);
+ if (!n->first->GetExt(key))
+ nl.insert(*n);
}
+ /* Always show self */
nl[user] = user->nick;
nameslist = &nl;
}
return 0;
}
-
+
virtual void OnUserJoin(User* user, Channel* channel, bool &silent)
{
if (channel->IsModeSet('D'))
silent = true;
/* Because we silenced the event, make sure it reaches the user whos joining (but only them of course) */
user->WriteFrom(user, "JOIN %s", channel->name);
+
+ /* This metadata tells the module the user is delayed join on this specific channel */
user->Extend(std::string("delayjoin_")+channel->name);
- user->Extend("delayjoin");
+
+ /* This metadata tells the module the user is delayed join on at least one (or more) channels.
+ * It is only cleared when the user is no longer on ANY +D channels.
+ */
+ if (!user->GetExt("delayjoin"))
+ user->Extend("delayjoin");
}
}
void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
{
Command* parthandler = ServerInstance->Parser->GetHandler("PART");
- std::vector<std::string> to_leave;
const char* parameters[2];
if (parthandler && user->GetExt("delayjoin"))
{
for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
{
- if (f->first->IsModeSet('D'))
- to_leave.push_back(f->first->name);
- }
- /* We cant do this neatly in one loop, as we are modifying the map we are iterating */
- for (std::vector<std::string>::iterator n = to_leave.begin(); n != to_leave.end(); n++)
- {
- parameters[0] = n->c_str();
+ parameters[0] = f->first->name;
/* This triggers our OnUserPart, above, making the PART silent */
parthandler->Handle(parameters, 1, user);
}
}
}
+
+ void OnText(User* user, void* dest, int target_type, const std::string &text, char status, CUList &exempt_list)
+ {
+ if (target_type != TYPE_CHANNEL)
+ return;
+
+ Channel* channel = (Channel*) dest;
+
+ if (!user->GetExt(std::string("delayjoin_")+channel->name))
+ return;
+
+ /* Display the join to everyone else (the user who joined got it earlier) */
+ this->WriteCommonFrom(user, channel, "JOIN %s", channel->name);
+
+ /* Shrink off the neccessary metadata for a specific channel */
+ user->Shrink(std::string("delayjoin_")+channel->name);
+
+ /* Check if the user is left on any other +D channels, if so don't take away the
+ * metadata that says theyre on one or more channels
+ */
+ for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
+ if (f->first->IsModeSet('D'))
+ return;
+
+ user->Shrink("delayjoin");
+ }
+
+ void WriteCommonFrom(User *user, Channel* channel, const char* text, ...)
+ {
+ va_list argsPtr;
+ char textbuffer[MAXBUF];
+ char tb[MAXBUF];
+
+ va_start(argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+ snprintf(tb,MAXBUF,":%s %s",user->GetFullHost(),textbuffer);
+
+ CUList *ulist = channel->GetUsers();
+
+ for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+ {
+ /* User doesnt get a JOIN sent to themselves */
+ if (user == i->first)
+ continue;
+
+ /* Users with a visibility state that hides them dont appear */
+ if (user->Visibility && !user->Visibility->VisibleTo(i->first))
+ continue;
+
+ i->first->Write(std::string(tb));
+ }
+ }
+
};
MODULE_INIT(ModuleDelayJoin)