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
203
204
205
206
207
|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 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"
/* $ModDesc: Allows for auditorium channels (+u) where nobody can see others joining and parting or the nick list */
class AuditoriumMode : public ModeHandler
{
public:
AuditoriumMode(InspIRCd* Instance) : ModeHandler(Instance, 'u', 0, 0, false, MODETYPE_CHANNEL, false) { }
ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool)
{
if (channel->IsModeSet('u') != adding)
{
if (IS_LOCAL(source) && (channel->GetStatus(source) < STATUS_OP))
{
source->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :Only channel operators may %sset channel mode +u", source->nick.c_str(), channel->name.c_str(), adding ? "" : "un");
return MODEACTION_DENY;
}
else
{
channel->SetMode('u', adding);
return MODEACTION_ALLOW;
}
}
else
{
return MODEACTION_DENY;
}
}
};
class ModuleAuditorium : public Module
{
private:
AuditoriumMode* aum;
bool ShowOps;
bool OperOverride;
public:
ModuleAuditorium(InspIRCd* Me)
: Module(Me)
{
aum = new AuditoriumMode(ServerInstance);
if (!ServerInstance->Modes->AddMode(aum))
{
delete aum;
throw ModuleException("Could not add new modes!");
}
OnRehash(NULL, "");
Implementation eventlist[] = { I_OnUserJoin, I_OnUserPart, I_OnUserKick, I_OnUserQuit, I_OnNamesListItem, I_OnRehash, I_OnHostCycle };
Me->Modules->Attach(eventlist, this, 7);
}
virtual ~ModuleAuditorium()
{
ServerInstance->Modes->DelMode(aum);
delete aum;
}
virtual void OnRehash(User* user, const std::string ¶meter)
{
ConfigReader conf(ServerInstance);
ShowOps = conf.ReadFlag("auditorium", "showops", 0);
OperOverride = conf.ReadFlag("auditorium", "operoverride", 0);
}
virtual Version GetVersion()
{
return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
}
virtual void OnNamesListItem(User* issuer, User* user, Channel* channel, std::string &prefixes, std::string &nick)
{
if (!channel->IsModeSet('u'))
return;
/* Some module hid this from being displayed, dont bother */
if (nick.empty())
return;
/* If user is oper and operoverride is on, don't touch the list */
if (OperOverride && issuer->HasPrivPermission("channels/auspex"))
return;
if (ShowOps && (issuer != user) && (channel->GetStatus(user) < STATUS_OP))
{
/* Showops is set, hide all non-ops from the user, except themselves */
nick.clear();
return;
}
if (!ShowOps && (issuer != user))
{
/* ShowOps is not set, hide everyone except the user whos requesting NAMES */
nick.clear();
return;
}
}
void WriteOverride(User* source, Channel* channel, const std::string &text)
{
if (!OperOverride)
return;
CUList *ulist = channel->GetUsers();
for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
{
if (i->first->HasPrivPermission("channels/auspex") && source != i->first)
if (!ShowOps || (ShowOps && channel->GetStatus(i->first) < STATUS_OP))
i->first->WriteFrom(source, "%s",text.c_str());
}
}
virtual void OnUserJoin(User* user, Channel* channel, bool sync, bool &silent)
{
if (channel->IsModeSet('u'))
{
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.c_str());
if (ShowOps)
channel->WriteAllExceptSender(user, false, channel->GetStatus(user) >= STATUS_OP ? 0 : '@', "JOIN %s", channel->name.c_str());
WriteOverride(user, channel, "JOIN "+channel->name);
}
}
void OnUserPart(User* user, Channel* channel, std::string &partmessage, bool &silent)
{
if (channel->IsModeSet('u'))
{
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.c_str(),
partmessage.empty() ? "" : " :",
partmessage.empty() ? "" : partmessage.c_str());
if (ShowOps)
{
channel->WriteAllExceptSender(user, false, channel->GetStatus(user) >= STATUS_OP ? 0 : '@', "PART %s%s%s", channel->name.c_str(), partmessage.empty() ? "" : " :",
partmessage.empty() ? "" : partmessage.c_str());
}
WriteOverride(user, channel, "PART " + channel->name + (partmessage.empty() ? "" : (" :" + partmessage)));
}
}
void OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
{
if (chan->IsModeSet('u'))
{
silent = true;
/* Send silenced event only to the user being kicked and the user doing the kick */
source->WriteFrom(source, "KICK %s %s %s", chan->name.c_str(), user->nick.c_str(), reason.c_str());
if (ShowOps)
chan->WriteAllExceptSender(source, false, chan->GetStatus(user) >= STATUS_OP ? 0 : '@', "KICK %s %s %s", chan->name.c_str(), user->nick.c_str(), reason.c_str());
if ((!ShowOps) || (chan->GetStatus(user) < STATUS_OP)) /* make sure the target gets the event */
user->WriteFrom(source, "KICK %s %s %s", chan->name.c_str(), user->nick.c_str(), reason.c_str());
WriteOverride(user, chan, "KICK " + chan->name + " " + user->nick + " " + reason);
}
}
bool OnHostCycle(User* user)
{
for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
if (f->first->IsModeSet('u'))
return true;
return false;
}
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;
if (parthandler)
{
for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
{
if (f->first->IsModeSet('u'))
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++)
{
std::vector<std::string> parameters;
parameters.push_back(*n);
/* This triggers our OnUserPart, above, making the PART silent */
parthandler->Handle(parameters, user);
}
}
}
};
MODULE_INIT(ModuleAuditorium)
|
