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Fix these to use new hook system (u_listmode wasnt fixed yet)
[user/henk/code/inspircd.git] / src / modules / m_restrictchans.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 "inspircd.h"
15
16 /* $ModDesc: Only opers may create new channels if this module is loaded */
17
18 class ModuleRestrictChans : public Module
19 {
20         
21
22         std::map<irc::string,int> allowchans;
23
24         void ReadConfig()
25         {
26                 ConfigReader* MyConf = new ConfigReader(ServerInstance);
27                 allowchans.clear();
28                 for (int i = 0; i < MyConf->Enumerate("allowchannel"); i++)
29                 {
30                         std::string txt;
31                         txt = MyConf->ReadValue("allowchannel", "name", i);
32                         irc::string channel = txt.c_str();
33                         allowchans[channel] = 1;
34                 }
35                 delete MyConf;
36         }
37
38  public:
39         ModuleRestrictChans(InspIRCd* Me)
40                 : Module(Me)
41         {
42                 
43                 ReadConfig();
44                 Implementation eventlist[] = { I_OnUserPreJoin, I_OnRehash };
45                 ServerInstance->Modules->Attach(eventlist, this, 2);
46         }
47
48         virtual void OnRehash(User* user, const std::string &parameter)
49         {
50                 ReadConfig();
51         }
52
53         void Implements(char* List)
54         {
55                 List[I_OnUserPreJoin] = List[I_OnRehash] = 1;
56         }
57         
58         virtual int OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs)
59         {
60                 irc::string x = cname;
61                 // user is not an oper and its not in the allow list
62                 if ((!IS_OPER(user)) && (allowchans.find(x) == allowchans.end()))
63                 {
64                         // channel does not yet exist (record is null, about to be created IF we were to allow it)
65                         if (!chan)
66                         {
67                                 user->WriteServ("530 %s %s :Only IRC operators may create new channels",user->nick,cname,cname);
68                                 return 1;
69                         }
70                 }
71                 return 0;
72         }
73         
74         virtual ~ModuleRestrictChans()
75         {
76         }
77         
78         virtual Version GetVersion()
79         {
80                 return Version(1,1,0,1,VF_VENDOR,API_VERSION);
81         }
82 };
83
84 MODULE_INIT(ModuleRestrictChans)