diff options
Diffstat (limited to 'src/modules/m_filter.cpp')
| -rw-r--r-- | src/modules/m_filter.cpp | 136 |
1 files changed, 135 insertions, 1 deletions
diff --git a/src/modules/m_filter.cpp b/src/modules/m_filter.cpp index 9c16c8bf3..70de88e2c 100644 --- a/src/modules/m_filter.cpp +++ b/src/modules/m_filter.cpp @@ -1 +1,135 @@ -/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2007 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "users.h"
#include "channels.h"
#include "modules.h"
#include "m_filter.h"
/* $ModDesc: An advanced spam filtering module */
/* $ModDep: m_filter.h */
typedef std::map<std::string,FilterResult*> filter_t;
class ModuleFilter : public FilterBase
{
filter_t filters;
public:
ModuleFilter(InspIRCd* Me)
: FilterBase(Me, "m_filter.so")
{
OnRehash(NULL,"");
}
virtual ~ModuleFilter()
{
}
virtual FilterResult* FilterMatch(userrec* user, const std::string &text, int flags)
{
for (filter_t::iterator index = filters.begin(); index != filters.end(); index++)
{
/* Skip ones that dont apply to us */
if (!FilterBase::AppliesToMe(user, index->second, flags))
continue;
if (ServerInstance->MatchText(text,index->first))
{
FilterResult* fr = index->second;
if (index != filters.begin())
{
std::string pat = index->first;
filters.erase(index);
filters.insert(filters.begin(), std::make_pair(pat,fr));
}
return fr;
}
}
return NULL;
}
virtual bool DeleteFilter(const std::string &freeform)
{
if (filters.find(freeform) != filters.end())
{
delete (filters.find(freeform))->second;
filters.erase(filters.find(freeform));
return true;
}
return false;
}
virtual std::pair<bool, std::string> AddFilter(const std::string &freeform, const std::string &type, const std::string &reason, long duration, const std::string &flags)
{
if (filters.find(freeform) != filters.end())
{
return std::make_pair(false, "Filter already exists");
}
FilterResult* x = new FilterResult(freeform, reason, type, duration, flags);
filters[freeform] = x;
return std::make_pair(true, "");
}
virtual void SyncFilters(Module* proto, void* opaque)
{
for (filter_t::iterator n = filters.begin(); n != filters.end(); n++)
{
this->SendFilter(proto, opaque, n->second);
}
}
virtual void OnRehash(userrec* user, const std::string ¶meter)
{
ConfigReader* MyConf = new ConfigReader(ServerInstance);
for (int index = 0; index < MyConf->Enumerate("keyword"); index++)
{
this->DeleteFilter(MyConf->ReadValue("keyword","pattern",index));
std::string pattern = MyConf->ReadValue("keyword","pattern",index);
std::string reason = MyConf->ReadValue("keyword","reason",index);
std::string do_action = MyConf->ReadValue("keyword","action",index);
std::string flags = MyConf->ReadValue("keyword","flags",index);
long gline_time = ServerInstance->Duration(MyConf->ReadValue("keyword","duration",index));
if (do_action.empty())
do_action = "none";
if (flags.empty())
flags = "*";
FilterResult* x = new FilterResult(pattern, reason, do_action, gline_time, flags);
filters[pattern] = x;
}
DELETE(MyConf);
}
virtual int OnStats(char symbol, userrec* user, string_list &results)
{
if (symbol == 's')
{
std::string sn = ServerInstance->Config->ServerName;
for (filter_t::iterator n = filters.begin(); n != filters.end(); n++)
{
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);
}
}
return 0;
}
};
MODULE_INIT(ModuleFilter)
\ No newline at end of file +/* +------------------------------------+ + * | Inspire Internet Relay Chat Daemon | + * +------------------------------------+ + * + * InspIRCd: (C) 2002-2007 InspIRCd Development Team + * See: http://www.inspircd.org/wiki/index.php/Credits + * + * This program is free but copyrighted software; see + * the file COPYING for details. + * + * --------------------------------------------------- + */ + +#include "inspircd.h" +#include "users.h" +#include "channels.h" +#include "modules.h" +#include "m_filter.h" + +/* $ModDesc: An advanced spam filtering module */ +/* $ModDep: m_filter.h */ + +typedef std::map<std::string,FilterResult*> filter_t; + +class ModuleFilter : public FilterBase +{ + + filter_t filters; + + public: + ModuleFilter(InspIRCd* Me) + : FilterBase(Me, "m_filter.so") + { + OnRehash(NULL,""); + } + + virtual ~ModuleFilter() + { + } + + virtual FilterResult* FilterMatch(userrec* user, const std::string &text, int flags) + { + for (filter_t::iterator index = filters.begin(); index != filters.end(); index++) + { + + /* Skip ones that dont apply to us */ + if (!FilterBase::AppliesToMe(user, index->second, flags)) + continue; + + if (ServerInstance->MatchText(text,index->first)) + { + FilterResult* fr = index->second; + if (index != filters.begin()) + { + std::string pat = index->first; + filters.erase(index); + filters.insert(filters.begin(), std::make_pair(pat,fr)); + } + return fr; + } + } + return NULL; + } + + virtual bool DeleteFilter(const std::string &freeform) + { + if (filters.find(freeform) != filters.end()) + { + delete (filters.find(freeform))->second; + filters.erase(filters.find(freeform)); + return true; + } + return false; + } + + virtual std::pair<bool, std::string> AddFilter(const std::string &freeform, const std::string &type, const std::string &reason, long duration, const std::string &flags) + { + if (filters.find(freeform) != filters.end()) + { + return std::make_pair(false, "Filter already exists"); + } + + FilterResult* x = new FilterResult(freeform, reason, type, duration, flags); + filters[freeform] = x; + + return std::make_pair(true, ""); + } + + virtual void SyncFilters(Module* proto, void* opaque) + { + for (filter_t::iterator n = filters.begin(); n != filters.end(); n++) + { + this->SendFilter(proto, opaque, n->second); + } + } + + virtual void OnRehash(userrec* user, const std::string ¶meter) + { + ConfigReader* MyConf = new ConfigReader(ServerInstance); + + for (int index = 0; index < MyConf->Enumerate("keyword"); index++) + { + this->DeleteFilter(MyConf->ReadValue("keyword","pattern",index)); + + std::string pattern = MyConf->ReadValue("keyword","pattern",index); + std::string reason = MyConf->ReadValue("keyword","reason",index); + std::string do_action = MyConf->ReadValue("keyword","action",index); + std::string flags = MyConf->ReadValue("keyword","flags",index); + long gline_time = ServerInstance->Duration(MyConf->ReadValue("keyword","duration",index)); + if (do_action.empty()) + do_action = "none"; + if (flags.empty()) + flags = "*"; + FilterResult* x = new FilterResult(pattern, reason, do_action, gline_time, flags); + filters[pattern] = x; + } + DELETE(MyConf); + } + + virtual int OnStats(char symbol, userrec* user, string_list &results) + { + if (symbol == 's') + { + std::string sn = ServerInstance->Config->ServerName; + for (filter_t::iterator n = filters.begin(); n != filters.end(); n++) + { + 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); + } + } + return 0; + } +}; + + +MODULE_INIT(ModuleFilter) |