1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2007 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
22 /* $ModDesc: An advanced spam filtering module */
23 /* $ModDep: m_filter.h */
25 typedef std::map<std::string,FilterResult*> filter_t;
27 class ModuleFilter : public FilterBase
33 ModuleFilter(InspIRCd* Me)
34 : FilterBase::FilterBase(Me, "m_filter.so")
39 virtual ~ModuleFilter()
43 virtual FilterResult* FilterMatch(const std::string &text)
45 std::string text2 = text+" ";
46 for (filter_t::iterator index = filters.begin(); index != filters.end(); index++)
48 if ((ServerInstance->MatchText(text2,index->first)) || (ServerInstance->MatchText(text,index->first)))
50 FilterResult* fr = index->second;
51 if (index != filters.begin())
53 std::string pat = index->first;
55 filters.insert(filters.begin(), std::make_pair(pat,fr));
63 virtual bool DeleteFilter(const std::string &freeform)
65 if (filters.find(freeform) != filters.end())
67 delete (filters.find(freeform))->second;
68 filters.erase(filters.find(freeform));
74 virtual std::pair<bool, std::string> AddFilter(const std::string &freeform, const std::string &type, const std::string &reason, long duration)
76 if (filters.find(freeform) != filters.end())
78 return std::make_pair(false, "Filter already exists");
81 FilterResult* x = new FilterResult;
84 x->gline_time = duration;
85 x->freeform = freeform;
86 filters[freeform] = x;
88 return std::make_pair(true, "");
91 virtual void SyncFilters(Module* proto, void* opaque)
93 for (filter_t::iterator n = filters.begin(); n != filters.end(); n++)
95 this->SendFilter(proto, opaque, n->second);
99 virtual void OnRehash(userrec* user, const std::string ¶meter)
101 ConfigReader* MyConf = new ConfigReader(ServerInstance);
103 for (int index = 0; index < MyConf->Enumerate("keyword"); index++)
105 this->DeleteFilter(MyConf->ReadValue("keyword","pattern",index));
107 std::string pattern = MyConf->ReadValue("keyword","pattern",index);
108 std::string reason = MyConf->ReadValue("keyword","reason",index);
109 std::string do_action = MyConf->ReadValue("keyword","action",index);
110 long gline_time = ServerInstance->Duration(MyConf->ReadValue("keyword","duration",index).c_str());
113 FilterResult* x = new FilterResult;
115 x->action = do_action;
116 x->gline_time = gline_time;
117 x->freeform = pattern;
118 filters[pattern] = x;
123 virtual int OnStats(char symbol, userrec* user, string_list &results)
127 std::string sn = ServerInstance->Config->ServerName;
128 for (filter_t::iterator n = filters.begin(); n != filters.end(); n++)
130 results.push_back(sn+" 223 "+user->nick+" :GLOB:"+n->second->freeform+" "+n->second->action+" "+ConvToStr(n->second->gline_time)+" :"+n->second->reason);
137 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
139 class ModuleFilterFactory : public ModuleFactory
142 ModuleFilterFactory()
146 ~ModuleFilterFactory()
150 virtual Module * CreateModule(InspIRCd* Me)
152 return new ModuleFilter(Me);
158 extern "C" void * init_module( void )
160 return new ModuleFilterFactory;