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
208
209
210
211
212
213
214
215
|
/* +------------------------------------+
* | 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"
#include "users.h"
#include "channels.h"
#include "modules.h"
#include "hashcomp.h"
#include "wildcard.h"
/* $ModDesc: Provides support for the /SILENCE command */
// This typedef holds a silence list. Each user may or may not have a
// silencelist, if a silence list is empty for a user, he/she does not
// have one of these structures associated with their user record.
typedef std::map<irc::string, time_t> silencelist;
class cmd_silence : public command_t
{
unsigned int& maxsilence;
public:
cmd_silence (InspIRCd* Instance, unsigned int &max) : command_t(Instance,"SILENCE", 0, 0), maxsilence(max)
{
this->source = "m_silence.so";
syntax = "{[+|-]<mask>}";
}
CmdResult Handle (const char** parameters, int pcnt, userrec *user)
{
if (!pcnt)
{
// no parameters, show the current silence list.
// Use Extensible::GetExt to fetch the silence list
silencelist* sl;
user->GetExt("silence_list", sl);
// if the user has a silence list associated with their user record, show it
if (sl)
{
for (silencelist::const_iterator c = sl->begin(); c != sl->end(); c++)
{
user->WriteServ("271 %s %s %s :%lu",user->nick, user->nick, c->first.c_str(), (unsigned long)c->second);
}
}
user->WriteServ("272 %s :End of Silence List",user->nick);
return CMD_SUCCESS;
}
else if (pcnt > 0)
{
// one or more parameters, add or delete entry from the list (only the first parameter is used)
std::string mask = parameters[0] + 1;
char action = *parameters[0];
if (!mask.length())
{
// 'SILENCE +' or 'SILENCE -', assume *!*@*
mask = "*!*@*";
}
ModeParser::CleanMask(mask);
if (action == '-')
{
// fetch their silence list
silencelist* sl;
user->GetExt("silence_list", sl);
// does it contain any entries and does it exist?
if (sl)
{
silencelist::iterator i = sl->find(mask.c_str());
if (i != sl->end())
{
sl->erase(i);
user->WriteServ("950 %s %s :Removed %s from silence list",user->nick, user->nick, mask.c_str());
if (!sl->size())
{
// tidy up -- if a user's list is empty, theres no use having it
// hanging around in the user record.
DELETE(sl);
user->Shrink("silence_list");
}
}
else
user->WriteServ("952 %s %s :%s does not exist on your silence list",user->nick, user->nick, mask.c_str());
}
}
else if (action == '+')
{
// fetch the user's current silence list
silencelist* sl;
user->GetExt("silence_list", sl);
// what, they dont have one??? WE'RE ALL GONNA DIE! ...no, we just create an empty one.
if (!sl)
{
sl = new silencelist;
user->Extend("silence_list", sl);
}
silencelist::iterator n = sl->find(mask.c_str());
if (n != sl->end())
{
user->WriteServ("952 %s %s :%s is already on your silence list",user->nick, user->nick, mask.c_str());
return CMD_FAILURE;
}
if (sl->size() >= maxsilence)
{
user->WriteServ("952 %s %s :Your silence list is full",user->nick, user->nick, mask.c_str());
return CMD_FAILURE;
}
sl->insert(std::make_pair<irc::string, time_t>(mask.c_str(), ServerInstance->Time()));
user->WriteServ("951 %s %s :Added %s to silence list",user->nick, user->nick, mask.c_str());
return CMD_SUCCESS;
}
}
return CMD_SUCCESS;
}
};
class ModuleSilence : public Module
{
cmd_silence* mycommand;
unsigned int maxsilence;
public:
ModuleSilence(InspIRCd* Me)
: Module(Me), maxsilence(32)
{
OnRehash(NULL, "");
mycommand = new cmd_silence(ServerInstance, maxsilence);
ServerInstance->AddCommand(mycommand);
}
void Implements(char* List)
{
List[I_OnRehash] = List[I_OnUserQuit] = List[I_On005Numeric] = List[I_OnUserPreNotice] = List[I_OnUserPreMessage] = 1;
}
virtual void OnRehash(userrec* user, const std::string ¶meter)
{
ConfigReader Conf(ServerInstance);
maxsilence = Conf.ReadInteger("silence", "maxentries", 0, true);
if (!maxsilence)
maxsilence = 32;
}
virtual void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)
{
// when the user quits tidy up any silence list they might have just to keep things tidy
// and to prevent a HONKING BIG MEMORY LEAK!
silencelist* sl;
user->GetExt("silence_list", sl);
if (sl)
{
DELETE(sl);
user->Shrink("silence_list");
}
}
virtual void On005Numeric(std::string &output)
{
// we don't really have a limit...
output = output + " SILENCE=" + ConvToStr(maxsilence);
}
virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
// im not sure how unreal's silence operates but ours is sensible. It blocks notices and
// privmsgs from people on the silence list, directed privately at the user.
// channel messages are unaffected (ever tried to follow the flow of conversation in
// a channel when you've set an ignore on the two most talkative people?)
if ((target_type == TYPE_USER) && (IS_LOCAL(user)))
{
userrec* u = (userrec*)dest;
silencelist* sl;
u->GetExt("silence_list", sl);
if (sl)
{
for (silencelist::const_iterator c = sl->begin(); c != sl->end(); c++)
{
if (match(user->GetFullHost(), c->first.c_str()))
{
return 1;
}
}
}
}
return 0;
}
virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
return OnUserPreNotice(user,dest,target_type,text,status,exempt_list);
}
virtual ~ModuleSilence()
{
}
virtual Version GetVersion()
{
return Version(1,1,0,1,VF_VENDOR,API_VERSION);
}
};
MODULE_INIT(ModuleSilence);
|
