1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
/* +------------------------------------+
* | 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"
/* $ModDesc: Allows for delay-join channels (+D) where users dont appear to join until they speak */
class DelayJoinMode : public ModeHandler
{
public:
DelayJoinMode(InspIRCd* Instance) : ModeHandler(Instance, 'D', 0, 0, false, MODETYPE_CHANNEL, false) { }
ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
{
if (channel->IsModeSet('D') != adding)
{
if (IS_LOCAL(source) && (channel->GetStatus(source) < STATUS_OP))
{
source->WriteServ("482 %s %s :Only channel operators may %sset channel mode +D", source->nick, channel->name, adding ? "" : "un");
return MODEACTION_DENY;
}
else
{
channel->SetMode('D', adding);
return MODEACTION_ALLOW;
}
}
else
{
return MODEACTION_DENY;
}
}
};
class ModuleDelayJoin : public Module
{
private:
DelayJoinMode* djm;
CUList nl;
public:
ModuleDelayJoin(InspIRCd* Me)
: Module(Me)
{
djm = new DelayJoinMode(ServerInstance);
if (!ServerInstance->AddMode(djm))
throw ModuleException("Could not add new modes!");
}
virtual ~ModuleDelayJoin()
{
ServerInstance->Modes->DelMode(djm);
DELETE(djm);
}
Priority Prioritize()
{
/* To ensure that we get priority over namesx for names list generation on +u channels */
return (Priority)ServerInstance->Modules->PriorityBefore("m_namesx.so");
}
virtual Version GetVersion()
{
return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
}
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;
}
virtual int OnUserList(User* user, Channel* Ptr, CUList* &nameslist)
{
if (!nameslist)
return 0;
/* For +D channels ... */
if (Ptr->IsModeSet('D'))
{
std::string key("delayjoin_");
key.append(Ptr->name);
/* Modify the names list, erasing users with the delay join metadata
* for this channel (havent spoken yet)
*/
for (CUListIter n = nameslist->begin(); n != nameslist->end(); ++n)
{
if (!n->first->GetExt(key))
nl.insert(*n);
}
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);
/* 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 OnUserPart(User* user, Channel* channel, const std::string &partmessage, bool &silent)
{
if (channel->IsModeSet('D'))
{
if (user->GetExt(std::string("delayjoin_")+channel->name))
{
silent = true;
/* Because we silenced the event, make sure it reaches the user whos leaving (but only them of course) */
user->WriteFrom(user, "PART %s%s%s", channel->name, partmessage.empty() ? "" : " :", partmessage.empty() ? "" : partmessage.c_str());
}
}
}
void OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
{
if (chan->IsModeSet('D'))
{
/* Send silenced event only to the user being kicked and the user doing the kick */
if (user->GetExt(std::string("delayjoin_")+chan->name))
{
silent = true;
user->WriteFrom(source, "KICK %s %s %s", chan->name, user->nick, reason.c_str());
}
}
}
void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
{
Command* parthandler = ServerInstance->Parser->GetHandler("PART");
const char* parameters[2];
if (parthandler && user->GetExt("delayjoin"))
{
for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
{
parameters[0] = f->first->name;
/* This triggers our OnUserPart, above, making the PART silent */
parthandler->Handle(parameters, 1, user);
}
}
}
int OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
if (target_type != TYPE_CHANNEL)
return 0;
Channel* channel = (Channel*) dest;
if (!user->GetExt(std::string("delayjoin_")+channel->name))
return 0;
/* Display the join to everyone else (the user who joined got it earlier) */
channel->WriteAllExcept(user, false, 0, exempt_list, "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 0;
user->Shrink("delayjoin");
return 0;
}
int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
return OnUserPreMessage(user, dest, target_type, text, status, exempt_list);
}
};
MODULE_INIT(ModuleDelayJoin)
|
