#include "modules.h"
#include "helperfuncs.h"
#include "hashcomp.h"
+#include "u_listmode.h"
/* $ModDesc: Provides channel-specific censor lists (like mode +G but varies from channel to channel) */
-typedef std::vector<irc::string> SpamList;
+class ChanFilter : public ListModeBase
+{
+ public:
+ ChanFilter(Server* serv) : ListModeBase(serv, 'g', "End of channel spamfilter list", "941", "940", false, "chanfilter") { }
+
+ virtual bool ValidateParam(userrec* user, chanrec* chan, std::string &word)
+ {
+ if (word.length() > 35)
+ {
+ WriteServ(user->fd, "935 %s %s %s :word is too long for censor list",user->nick, chan->name,word.c_str());
+ return false;
+ }
+
+ return true;
+ }
+
+ virtual bool TellListTooLong(userrec* user, chanrec* chan, std::string &word)
+ {
+ WriteServ(user->fd,"939 %s %s %s :Channel spamfilter list is full",user->nick, chan->name, word.c_str());
+ return true;
+ }
+
+ virtual void TellAlreadyOnList(userrec* user, chanrec* chan, std::string &word)
+ {
+ WriteServ(user->fd,"937 %s %s :The word %s is already on the spamfilter list",user->nick, chan->name,word.c_str());
+ }
+
+ virtual void TellNotSet(userrec* user, chanrec* chan, std::string &word)
+ {
+ WriteServ(user->fd,"938 %s %s :No such spamfilter word is set",user->nick, chan->name);
+ }
+};
class ModuleChanFilter : public Module
{
Server *Srv;
- ConfigReader *Conf;
- long MaxEntries;
+ ChanFilter* cf;
public:
ModuleChanFilter(Server* Me)
- : Module::Module(Me)
+ : Module::Module(Me), Srv(Me)
{
- Srv = Me;
- Conf = new ConfigReader;
- Srv->AddExtendedListMode('g');
- MaxEntries = Conf->ReadInteger("chanfilter","maxsize",0,true);
- if (MaxEntries == 0)
- MaxEntries = 32;
+ cf = new ChanFilter(Srv);
+ Srv->AddMode(cf, 'g');
}
void Implements(char* List)
{
- List[I_On005Numeric] = List[I_OnUserPart] = List[I_OnRehash] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnExtendedMode] = List[I_OnSendList] = List[I_OnSyncChannel] = 1;
+ cf->DoImplements(List);
+ List[I_OnCleanup] = List[I_On005Numeric] = List[I_OnChannelDelete] = List[I_OnRehash] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnSyncChannel] = 1;
}
virtual void On005Numeric(std::string &output)
InsertMode(output,"g",1);
}
- virtual void OnUserPart(userrec* user, chanrec* channel, const std::string &partreason)
+ virtual void OnChannelDelete(chanrec* chan)
{
- // when the last user parts, delete the list
- if (Srv->CountUsers(channel) == 1)
- {
- SpamList* spamlist = (SpamList*)channel->GetExt("spam_list");
- if (spamlist)
- {
- channel->Shrink("spam_list");
- DELETE(spamlist);
- }
- }
+ cf->DoChannelDelete(chan);
}
virtual void OnRehash(const std::string ¶meter)
{
- DELETE(Conf);
- Conf = new ConfigReader;
- // re-read our config options on a rehash
- MaxEntries = Conf->ReadInteger("chanfilter","maxsize",0,true);
+ cf->DoRehash();
}
virtual int ProcessMessages(userrec* user,chanrec* chan,std::string &text)
{
-
// Create a copy of the string in irc::string
irc::string line = text.c_str();
- SpamList* spamlist = (SpamList*)chan->GetExt("spam_list");
- if (spamlist)
+ modelist* list;
+ chan->GetExt(cf->GetInfoKey(), list);
+
+ if (list)
{
- for (SpamList::iterator i = spamlist->begin(); i != spamlist->end(); i++)
+ for (modelist::iterator i = list->begin(); i != list->end(); i++)
{
- if (line.find(*i) != std::string::npos)
+ if (line.find(i->mask.c_str()) != std::string::npos)
{
- WriteServ(user->fd,"936 %s %s %s :Your message contained a censored word, and was blocked",user->nick, chan->name, i->c_str());
+ WriteServ(user->fd,"936 %s %s %s :Your message contained a censored word, and was blocked",user->nick, chan->name, i->mask.c_str());
return 1;
}
}
else return 0;
}
- virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status)
+ virtual void OnCleanup(int target_type, void* item)
{
- return OnUserPreMessage(user,dest,target_type,text,status);
+ cf->DoCleanup(target_type, item);
}
- virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms)
- {
- if ((modechar == 'g') && (type == MT_CHANNEL))
- {
- chanrec* chan = (chanrec*)target;
-
- irc::string word = params[0].c_str();
-
- if (word == "")
- return -1;
-
- if (mode_on)
- {
- SpamList* spamlist = (SpamList*)chan->GetExt("spam_list");
- if (!spamlist)
- {
- spamlist = new SpamList;
- chan->Extend("spam_list",(char*)spamlist);
- }
- if (spamlist->size() < (unsigned)MaxEntries)
- {
- if (word.length() > 35)
- {
- WriteServ(user->fd,"935 %s %s %s :word is too long for censor list",user->nick, chan->name,word.c_str());
- return -1;
- }
- for (SpamList::iterator i = spamlist->begin(); i != spamlist->end(); i++)
- {
- if (*i == word)
- {
- WriteServ(user->fd,"937 %s %s :The word %s is already on the spamfilter list",user->nick, chan->name,word.c_str());
- return -1;
- }
- }
- spamlist->push_back(word);
- return 1;
- }
- WriteServ(user->fd,"939 %s %s :Channel spamfilter list is full",user->nick, chan->name);
- return -1;
- }
- else
- {
- SpamList* spamlist = (SpamList*)chan->GetExt("spam_list");
- if (spamlist)
- {
- for (SpamList::iterator i = spamlist->begin(); i != spamlist->end(); i++)
- {
- if (*i == word)
- {
- spamlist->erase(i);
- return 1;
- }
- }
- }
- WriteServ(user->fd,"938 %s %s :No such spamfilter word is set",user->nick, chan->name);
- return -1;
- }
- return -1;
- }
- return 0;
- }
-
- virtual void OnSendList(userrec* user, chanrec* channel, char mode)
+ virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status)
{
- if (mode == 'g')
- {
- SpamList* spamlist = (SpamList*)channel->GetExt("spam_list");
- if (spamlist)
- {
- for (SpamList::iterator i = spamlist->begin(); i != spamlist->end(); i++)
- {
- WriteServ(user->fd,"941 %s %s %s",user->nick, channel->name,i->c_str());
- }
- }
- WriteServ(user->fd,"940 %s %s :End of channel spamfilter list",user->nick, channel->name);
- }
+ return OnUserPreMessage(user,dest,target_type,text,status);
}
- virtual ~ModuleChanFilter()
+ virtual void OnSyncChannel(chanrec* chan, Module* proto, void* opaque)
{
- DELETE(Conf);
+ cf->DoSyncChannel(chan, proto, opaque);
}
-
+
virtual Version GetVersion()
{
- return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
+ return Version(1,0,0,1,VF_STATIC|VF_VENDOR);
}
- virtual void OnSyncChannel(chanrec* chan, Module* proto, void* opaque)
+ virtual ~ModuleChanFilter()
{
- SpamList* spamlist = (SpamList*)chan->GetExt("spam_list");
- string_list commands;
- if (spamlist)
- {
- for (SpamList::iterator i = spamlist->begin(); i != spamlist->end(); i++)
- {
- proto->ProtoSendMode(opaque,TYPE_CHANNEL,chan,"+g "+std::string(i->c_str()));
- }
- }
+ DELETE(cf);
}
-
};
{
return new ModuleChanFilterFactory;
}
-