1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2008 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 * ---------------------------------------------------
17 /* $ModDesc: An advanced spam filtering module */
18 /* $ModDep: m_filter.h */
20 typedef std::map<std::string,FilterResult*> filter_t;
22 class ModuleFilter : public FilterBase
28 ModuleFilter(InspIRCd* Me)
29 : FilterBase(Me, "m_filter.so")
35 virtual ~ModuleFilter()
39 virtual FilterResult* FilterMatch(User* user, const std::string &text, int iflags)
41 for (filter_t::iterator index = filters.begin(); index != filters.end(); index++)
44 /* Skip ones that dont apply to us */
45 if (!FilterBase::AppliesToMe(user, index->second, iflags))
48 if (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, const std::string &sflags)
76 if (filters.find(freeform) != filters.end())
78 return std::make_pair(false, "Filter already exists");
81 FilterResult* x = new FilterResult(freeform, reason, type, duration, sflags);
82 filters[freeform] = x;
84 return std::make_pair(true, "");
87 virtual void SyncFilters(Module* proto, void* opaque)
89 for (filter_t::iterator n = filters.begin(); n != filters.end(); n++)
91 this->SendFilter(proto, opaque, n->second);
95 virtual void OnRehash(User* user, const std::string ¶meter)
97 ConfigReader* MyConf = new ConfigReader(ServerInstance);
99 for (int index = 0; index < MyConf->Enumerate("keyword"); index++)
101 this->DeleteFilter(MyConf->ReadValue("keyword","pattern",index));
103 std::string pattern = MyConf->ReadValue("keyword","pattern",index);
104 std::string reason = MyConf->ReadValue("keyword","reason",index);
105 std::string do_action = MyConf->ReadValue("keyword","action",index);
106 std::string sflags = MyConf->ReadValue("keyword","flags",index);
107 long gline_time = ServerInstance->Duration(MyConf->ReadValue("keyword","duration",index));
108 if (do_action.empty())
112 FilterResult* x = new FilterResult(pattern, reason, do_action, gline_time, sflags);
113 filters[pattern] = x;
116 FilterBase::OnRehash(user, parameter);
119 virtual int OnStats(char symbol, User* user, string_list &results)
123 std::string sn = ServerInstance->Config->ServerName;
124 for (filter_t::iterator n = filters.begin(); n != filters.end(); n++)
126 results.push_back(sn+" 223 "+user->nick+" :GLOB:"+n->second->freeform+" "+n->second->flags+" "+n->second->action+" "+ConvToStr(n->second->gline_time)+" :"+n->second->reason);
134 MODULE_INIT(ModuleFilter)