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Removed a pointless check in ./configure --clean that made it only work with one...
[user/henk/code/inspircd.git] / src / modules / m_deaf.cpp
1 /*       +------------------------------------+
2  *       | Inspire Internet Relay Chat Daemon |
3  *       +------------------------------------+
4  *
5  *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
6  * See: http://www.inspircd.org/wiki/index.php/Credits
7  *
8  * This program is free but copyrighted software; see
9  *            the file COPYING for details.
10  *
11  * ---------------------------------------------------
12  */
13
14 #include "users.h"
15 #include "channels.h"
16 #include "modules.h"
17 #include "inspircd.h"
18
19 /* $ModDesc: Provides support for ircu style usermode +d (deaf to channel messages and channel notices) */
20
21 /** User mode +d - filter out channel messages and channel notices
22  */
23 class User_d : public ModeHandler
24 {
25  public:
26         User_d(InspIRCd* Instance) : ModeHandler(Instance, 'd', 0, 0, false, MODETYPE_USER, false) { }
27
28         ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
29         {
30                 if (adding)
31                 {
32                         if (!dest->IsModeSet('d'))
33                         {
34                                 dest->SetMode('d',true);
35                                 return MODEACTION_ALLOW;
36                         }
37                 }
38                 else
39                 {
40                         if (dest->IsModeSet('d'))
41                         {
42                                 dest->SetMode('d',false);
43                                 return MODEACTION_ALLOW;
44                         }
45                 }
46                 return MODEACTION_DENY;
47         }
48 };
49
50 class ModuleDeaf : public Module
51 {
52         User_d* m1;
53  public:
54         ModuleDeaf(InspIRCd* Me)
55                 : Module::Module(Me)
56         {
57                 m1 = new User_d(ServerInstance);
58                 ServerInstance->AddMode(m1, 'd');
59         }
60
61         void Implements(char* List)
62         {
63                 List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnBuildExemptList] = 1;
64         }
65
66         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
67         {
68                 return PreText(user, dest, target_type, text, status, exempt_list);
69         }
70
71         virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
72         {
73                 return PreText(user, dest, target_type, text, status, exempt_list);
74         }
75
76         virtual void OnBuildExemptList(MessageType message_type, chanrec* chan, userrec* sender, char status, CUList &exempt_list)
77         {
78                 CUList *ulist;
79                 switch (status)
80                 {
81                         case '@':
82                                 ulist = chan->GetOppedUsers();
83                                 break;
84                         case '%':
85                                 ulist = chan->GetHalfoppedUsers();
86                                 break;
87                         case '+':
88                                 ulist = chan->GetVoicedUsers();
89                                 break;
90                         default:
91                                 ulist = chan->GetUsers();
92                                 break;
93                 }
94
95                 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
96                 {
97                         if (IS_LOCAL(i->second))
98                         {
99                                 if (i->second->IsModeSet('d'))
100                                 {
101                                         exempt_list[i->second] = i->second;
102                                 }
103                         }
104                 }
105         }
106
107         virtual int PreText(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
108         {
109                 if (target_type == TYPE_CHANNEL)
110                 {
111                         chanrec* chan = (chanrec*)dest;
112                         if (chan)
113                         {
114                                 this->OnBuildExemptList(MSG_PRIVMSG, chan, user, status, exempt_list);
115                         }
116                 }
117                 return 0;
118         }
119
120         virtual ~ModuleDeaf()
121         {
122                 ServerInstance->Modes->DelMode(m1);
123                 DELETE(m1);
124         }
125
126         virtual Version GetVersion()
127         {
128                 return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
129         }
130
131 };
132
133
134 class ModuleDeafFactory : public ModuleFactory
135 {
136  public:
137         ModuleDeafFactory()
138         {
139         }
140         
141         ~ModuleDeafFactory()
142         {
143         }
144         
145         virtual Module * CreateModule(InspIRCd* Me)
146         {
147                 return new ModuleDeaf(Me);
148         }
149         
150 };
151
152
153 extern "C" void * init_module( void )
154 {
155         return new ModuleDeafFactory;
156 }
157