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
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
/* +------------------------------------+
* | 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 "wildcard.h"
/* $ModDesc: Provides the TITLE command which allows setting of CUSTOM WHOIS TITLE line */
/** Handle /TITLE
*/
class cmd_title : public command_t
{
public:
cmd_title (InspIRCd* Instance) : command_t(Instance,"TITLE",0,2)
{
this->source = "m_customtitle.so";
syntax = "<user> <password>";
}
bool OneOfMatches(const char* host, const char* ip, const char* hostlist)
{
std::stringstream hl(hostlist);
std::string xhost;
while (hl >> xhost)
{
if (match(host,xhost.c_str()) || match(ip,xhost.c_str(),true))
{
return true;
}
}
return false;
}
CmdResult Handle(const char** parameters, int pcnt, userrec* user)
{
if (!IS_LOCAL(user))
return CMD_LOCALONLY;
char TheHost[MAXBUF];
char TheIP[MAXBUF];
snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
snprintf(TheIP, MAXBUF,"%s@%s",user->ident,user->GetIPString());
ConfigReader Conf(ServerInstance);
for (int i=0; i<Conf.Enumerate("title"); i++)
{
std::string name = Conf.ReadValue("title", "name", "", i);
std::string pass = Conf.ReadValue("title", "password", "", i);
std::string host = Conf.ReadValue("title", "host", "*@*", i);
std::string title = Conf.ReadValue("title", "title", "", i);
std::string vhost = Conf.ReadValue("title", "vhost", "", i);
if (!strcmp(name.c_str(),parameters[0]) && !strcmp(pass.c_str(),parameters[1]) && OneOfMatches(TheHost,TheIP,host.c_str()) && !title.empty())
{
std::string* text;
user->GetExt("ctitle", text);
if (text)
{
user->Shrink("ctitle");
DELETE(text);
}
text = new std::string(title);
user->Extend("ctitle", text);
std::deque<std::string>* metadata = new std::deque<std::string>;
metadata->push_back(user->nick);
metadata->push_back("ctitle"); // The metadata id
metadata->push_back(*text); // The value to send
Event event((char*)metadata,(Module*)this,"send_metadata");
event.Send(ServerInstance);
delete metadata;
if (!vhost.empty())
user->ChangeDisplayedHost(vhost.c_str());
if (!ServerInstance->ULine(user->server))
// Ulines set TITLEs silently
ServerInstance->WriteOpers("*** %s used TITLE to set custom title '%s'",user->nick,title.c_str());
user->WriteServ("NOTICE %s :Custom title set to '%s'",user->nick, title.c_str());
return CMD_SUCCESS;
}
}
if (!ServerInstance->ULine(user->server))
// Ulines also fail TITLEs silently
ServerInstance->WriteOpers("*** Failed TITLE attempt by %s!%s@%s using login '%s'",user->nick,user->ident,user->host,parameters[0]);
user->WriteServ("NOTICE %s :Invalid title credentials",user->nick);
return CMD_SUCCESS;
}
};
class ModuleCustomTitle : public Module
{
cmd_title* mycommand;
public:
ModuleCustomTitle(InspIRCd* Me) : Module(Me)
{
mycommand = new cmd_title(ServerInstance);
ServerInstance->AddCommand(mycommand);
}
void Implements(char* List)
{
List[I_OnDecodeMetaData] = List[I_OnWhoisLine] = List[I_OnSyncUserMetaData] = List[I_OnUserQuit] = List[I_OnCleanup] = 1;
}
// :kenny.chatspike.net 320 Brain Azhrarn :is getting paid to play games.
int OnWhoisLine(userrec* user, userrec* dest, int &numeric, std::string &text)
{
/* We use this and not OnWhois because this triggers for remote, too */
if (numeric == 312)
{
/* Insert our numeric before 312 */
std::string* ctitle;
dest->GetExt("ctitle", ctitle);
if (ctitle)
{
ServerInstance->SendWhoisLine(user, dest, 320, "%s %s :%s",user->nick,dest->nick,ctitle->c_str());
}
}
/* Dont block anything */
return 0;
}
// Whenever the linking module wants to send out data, but doesnt know what the data
// represents (e.g. it is metadata, added to a userrec or chanrec by a module) then
// this method is called. We should use the ProtoSendMetaData function after we've
// corrected decided how the data should look, to send the metadata on its way if
// it is ours.
virtual void OnSyncUserMetaData(userrec* user, Module* proto, void* opaque, const std::string &extname, bool displayable)
{
// check if the linking module wants to know about OUR metadata
if (extname == "ctitle")
{
// check if this user has an ctitle field to send
std::string* ctitle;
user->GetExt("ctitle", ctitle);
if (ctitle)
{
// call this function in the linking module, let it format the data how it
// sees fit, and send it on its way. We dont need or want to know how.
proto->ProtoSendMetaData(opaque,TYPE_USER,user,extname,*ctitle);
}
}
}
// when a user quits, tidy up their metadata
virtual void OnUserQuit(userrec* user, const std::string &message, const std::string &oper_message)
{
std::string* ctitle;
user->GetExt("ctitle", ctitle);
if (ctitle)
{
user->Shrink("ctitle");
DELETE(ctitle);
}
}
// if the module is unloaded, tidy up all our dangling metadata
virtual void OnCleanup(int target_type, void* item)
{
if (target_type == TYPE_USER)
{
userrec* user = (userrec*)item;
std::string* ctitle;
user->GetExt("ctitle", ctitle);
if (ctitle)
{
user->Shrink("ctitle");
DELETE(ctitle);
}
}
}
// Whenever the linking module receives metadata from another server and doesnt know what
// to do with it (of course, hence the 'meta') it calls this method, and it is up to each
// module in turn to figure out if this metadata key belongs to them, and what they want
// to do with it.
// In our case we're only sending a single string around, so we just construct a std::string.
// Some modules will probably get much more complex and format more detailed structs and classes
// in a textual way for sending over the link.
virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
{
// check if its our metadata key, and its associated with a user
if ((target_type == TYPE_USER) && (extname == "ctitle"))
{
userrec* dest = (userrec*)target;
// if they dont already have an ctitle field, accept the remote server's
std::string* text;
if (!dest->GetExt("ctitle", text))
{
std::string* text = new std::string(extdata);
dest->Extend("ctitle",text);
}
}
}
virtual ~ModuleCustomTitle()
{
}
virtual Version GetVersion()
{
return Version(1,1,0,0,VF_VENDOR,API_VERSION);
}
};
MODULE_INIT(ModuleCustomTitle)
|
