1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
7 * <brain@chatspike.net>
8 * <Craig@chatspike.net>
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 * the file COPYING for details.
14 * ---------------------------------------------------
24 #include "helperfuncs.h"
26 typedef std::map<irc::string,irc::string> censor_t;
28 /* $ModDesc: Provides user and channel +G mode */
30 class CensorException : public ModuleException
33 virtual const char* GetReason()
35 return "Could not find <censor file=\"\"> definition in your config file!";
39 class CensorUser : public ModeHandler
42 CensorUser() : ModeHandler('G', 0, 0, false, MODETYPE_USER, false) { }
44 ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
48 if (!dest->IsModeSet('G'))
50 dest->SetMode('G',true);
51 return MODEACTION_ALLOW;
56 if (dest->IsModeSet('G'))
58 dest->SetMode('G',false);
59 return MODEACTION_ALLOW;
63 return MODEACTION_DENY;
67 class CensorChannel : public ModeHandler
70 CensorChannel() : ModeHandler('G', 0, 0, false, MODETYPE_CHANNEL, false) { }
72 ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
76 if (!channel->IsModeSet('G'))
78 channel->SetMode('G',false);
79 return MODEACTION_ALLOW;
84 if (channel->IsModeSet('G'))
86 channel->SetMode('G',false);
87 return MODEACTION_ALLOW;
91 return MODEACTION_ALLOW;
95 class ModuleCensor : public Module
104 ModuleCensor(Server* Me)
108 * read the configuration file on startup.
109 * it is perfectly valid to set <censor file> to the value of the
110 * main config file, then append your <badword> tags to the bottom
111 * of the main config... but rather messy. That's why the capability
112 * of using a seperate config file is provided.
114 * XXX - Really, it'd be nice to scraip this kind of thing, and have something like
115 * an include directive to include additional configuration files. Might make our lives easier. --w00t
117 * XXX - These module pre-date the include directive which exists since beta 5 -- Brain
122 cc = new CensorChannel;
123 Srv->AddMode(cu, 'G');
124 Srv->AddMode(cc, 'G');
127 void Implements(char* List)
129 List[I_OnRehash] = List[I_On005Numeric] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
133 virtual void On005Numeric(std::string &output)
135 InsertMode(output,"G",4);
138 virtual ~ModuleCensor()
144 virtual void ReplaceLine(irc::string &text, irc::string pattern, irc::string replace)
146 if ((pattern != "") && (text != ""))
148 while (text.find(pattern) != irc::string::npos)
150 int pos = text.find(pattern);
151 text.erase(pos,pattern.length());
152 text.insert(pos,replace);
157 // format of a config entry is <badword text="shit" replace="poo">
159 virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status)
162 irc::string text2 = text.c_str();
163 for (censor_t::iterator index = censors.begin(); index != censors.end(); index++)
165 if (text2.find(index->first) != irc::string::npos)
167 if (target_type == TYPE_USER)
169 userrec* t = (userrec*)dest;
170 active = t->IsModeSet('G');
172 else if (target_type == TYPE_CHANNEL)
174 chanrec* t = (chanrec*)dest;
175 active = t->IsModeSet('G');
180 this->ReplaceLine(text2,index->first,index->second);
181 text = text2.c_str();
188 virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status)
190 return OnUserPreMessage(user,dest,target_type,text,status);
193 virtual void OnRehash(const std::string ¶meter)
196 * reload our config file on rehash - we must destroy and re-allocate the classes
197 * to call the constructor again and re-read our data.
199 ConfigReader* Conf = new ConfigReader;
200 std::string Censorfile = Conf->ReadValue("censor","file",0);
201 // this automatically re-reads the configuration file into the class
202 ConfigReader* MyConf = new ConfigReader(Censorfile);
203 if ((Censorfile == "") || (!MyConf->Verify()))
209 for (int index = 0; index < MyConf->Enumerate("badword"); index++)
211 irc::string pattern = (MyConf->ReadValue("badword","text",index)).c_str();
212 irc::string replace = (MyConf->ReadValue("badword","replace",index)).c_str();
213 censors[pattern] = replace;
219 virtual Version GetVersion()
221 // This is version 2 because version 1.x is the unreleased unrealircd module
222 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
227 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
229 class ModuleCensorFactory : public ModuleFactory
232 ModuleCensorFactory()
236 ~ModuleCensorFactory()
240 virtual Module * CreateModule(Server* Me)
242 return new ModuleCensor(Me);
248 extern "C" void * init_module( void )
250 return new ModuleCensorFactory;