diff options
Diffstat (limited to 'src/modules')
-rw-r--r-- | src/modules/m_cban.cpp | 251 |
1 files changed, 104 insertions, 147 deletions
diff --git a/src/modules/m_cban.cpp b/src/modules/m_cban.cpp index 60884331e..79adf9fcf 100644 --- a/src/modules/m_cban.cpp +++ b/src/modules/m_cban.cpp @@ -12,42 +12,76 @@ */ #include "inspircd.h" +#include "xline.h" /* $ModDesc: Gives /cban, aka C:lines. Think Q:lines, for channels. */ /** Holds a CBAN item */ -class CBan : public classbase +class CBan : public XLine { public: - irc::string chname; - std::string set_by; - time_t set_on; - long length; - std::string reason; + irc::string matchtext; - CBan() + CBan(InspIRCd* Instance, time_t s_time, long d, const char* src, const char* re, const char *ch) : XLine(Instance, s_time, d, src, re, "CBAN") { + this->matchtext = ch; } - CBan(irc::string cn, std::string sb, time_t so, long ln, std::string rs) : chname(cn), set_by(sb), set_on(so), length(ln), reason(rs) + ~CBan() { } + + // XXX I shouldn't have to define this + bool Matches(User *u) + { + return false; + } + + bool Matches(const std::string &s) + { + if (matchtext == s) + return true; + return false; + } + + void DisplayExpiry() + { + ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed CBan %s (set by %s %ld seconds ago)", this->matchtext.c_str(), this->source, this->duration); + } + + const char* Displayable() + { + return matchtext.c_str(); + } }; -bool CBanComp(const CBan &ban1, const CBan &ban2); +/** An XLineFactory specialized to generate cban pointers + */ +class CBanFactory : public XLineFactory +{ + public: + CBanFactory(InspIRCd* Instance) : XLineFactory(Instance, "CBAN") { } -typedef std::vector<CBan> cbanlist; + /** Generate a shun + */ + XLine* Generate(time_t set_time, long duration, const char* source, const char* reason, const char* xline_specific_mask) + { + return new CBan(ServerInstance, set_time, duration, source, reason, xline_specific_mask); + } -/* cbans is declared here, as our type is right above. Don't try move it. */ -cbanlist cbans; + bool AutoApplyToUserList(XLine *x) + { + return false; // No, we apply to channels. + } +}; /** Handle /CBAN */ -class CommandCban : public Command +class CommandCBan : public Command { public: - CommandCban(InspIRCd* Me) : Command(Me, "CBAN", "o", 1) + CommandCBan(InspIRCd* Me) : Command(Me, "CBAN", "o", 1) { this->source = "m_cban.so"; this->syntax = "<channel> [<duration> :<reason>]"; @@ -61,184 +95,107 @@ class CommandCban : public Command if(pcnt == 1) { - /* form: CBAN #channel removes a CBAN */ - for (cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++) + if (ServerInstance->XLines->DelLine(parameters[0], "CBAN", user)) { - if (parameters[0] == iter->chname) - { - long remaining = iter->length + ServerInstance->Time(); - user->WriteNumeric(386, "%s %s :Removed CBAN due to expire at %s (%s)", user->nick, iter->chname.c_str(), ServerInstance->TimeString(remaining).c_str(), iter->reason.c_str()); - cbans.erase(iter); - break; - } + ServerInstance->SNO->WriteToSnoMask('x',"%s Removed CBan on %s.",user->nick,parameters[0]); + } + else + { + user->WriteServ("NOTICE %s :*** CBan %s not found in list, try /stats C.",user->nick,parameters[0]); } + + return CMD_SUCCESS; } else if (pcnt >= 2) { - /* full form to add a CBAN */ - if (ServerInstance->IsChannel(parameters[0])) + // Adding - XXX todo make this respect <insane> tag perhaps.. + long duration = ServerInstance->Duration(parameters[1]); + CBan *r = NULL; + + try + { + r = new CBan(ServerInstance, ServerInstance->Time(), duration, user->nick, parameters[2], parameters[0]); + } + catch (...) { - // parameters[0] = #channel - // parameters[1] = 1h3m2s - // parameters[2] = Tortoise abuser - long length = ServerInstance->Duration(parameters[1]); - std::string reason = (pcnt > 2) ? parameters[2] : "No reason supplied"; - - cbans.push_back(CBan(parameters[0], user->nick, ServerInstance->Time(), length, reason)); - - std::sort(cbans.begin(), cbans.end(), CBanComp); - - if(length > 0) + ; // Do nothing. If we get here, the regex was fucked up, and they already got told it fucked up. + } + + if (r) + { + if (ServerInstance->XLines->AddLine(r, user)) { - user->WriteNumeric(385, "%s %s :Added %lu second channel ban (%s)", user->nick, parameters[0], length, reason.c_str()); - ServerInstance->SNO->WriteToSnoMask('A', "%s added %lu second channel ban on %s (%s)", user->nick, length, parameters[0], reason.c_str()); + if (!duration) + { + ServerInstance->SNO->WriteToSnoMask('x',"%s added permanent CBan for %s.", user->nick, parameters[0]); + } + else + { + time_t c_requires_crap = duration + ServerInstance->Time(); + ServerInstance->SNO->WriteToSnoMask('x', "%s added timed CBan for %s, expires on %s", user->nick, parameters[0], + ServerInstance->TimeString(c_requires_crap).c_str()); + } + + ServerInstance->XLines->ApplyLines(); } else { - user->WriteNumeric(385, "%s %s :Added permanent channel ban (%s)", user->nick, parameters[0], reason.c_str()); - ServerInstance->SNO->WriteToSnoMask('A', "%s added permanent channel ban on %s (%s)", user->nick, parameters[0], reason.c_str()); + delete r; + user->WriteServ("NOTICE %s :*** CBan for %s already exists", user->nick, parameters[0]); } } - else - { - user->WriteNumeric(403, "%s %s :Invalid channel name", user->nick, parameters[0]); - return CMD_FAILURE; - } } - /* we want this routed! */ - return CMD_SUCCESS; + return CMD_FAILURE; } }; -bool CBanComp(const CBan &ban1, const CBan &ban2) -{ - return ((ban1.set_on + ban1.length) < (ban2.set_on + ban2.length)); -} - class ModuleCBan : public Module { - CommandCban* mycommand; - + CommandCBan* mycommand; + CBanFactory *f; public: ModuleCBan(InspIRCd* Me) : Module(Me) { - - mycommand = new CommandCban(Me); + f = new CBanFactory(ServerInstance); + ServerInstance->XLines->RegisterFactory(f); + + mycommand = new CommandCBan(Me); ServerInstance->AddCommand(mycommand); Implementation eventlist[] = { I_OnUserPreJoin, I_OnSyncOtherMetaData, I_OnDecodeMetaData, I_OnStats }; ServerInstance->Modules->Attach(eventlist, this, 4); } + virtual ~ModuleCBan() + { + ServerInstance->XLines->UnregisterFactory(f); + } virtual int OnStats(char symbol, User* user, string_list &results) { - ExpireBans(); - - if(symbol == 'C') - { - for(cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++) - { - unsigned long remaining = (iter->set_on + iter->length) - ServerInstance->Time(); - results.push_back(std::string(ServerInstance->Config->ServerName)+" 210 "+user->nick+" "+iter->chname.c_str()+" "+iter->set_by+" "+ConvToStr(iter->set_on)+" "+ConvToStr(iter->length)+" "+ConvToStr(remaining)+" :"+iter->reason); - } - } - return 0; } virtual int OnUserPreJoin(User *user, Channel *chan, const char *cname, std::string &privs) { - ExpireBans(); - - /* check cbans in here, and apply as necessary. */ - for(cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++) + XLine *rl = ServerInstance->XLines->MatchesLine("CBAN", cname); + + if (rl) { - if(iter->chname == cname && !user->modes[UM_OPERATOR]) - { - // Channel is banned. - user->WriteServ( "384 %s %s :Cannot join channel, CBANed (%s)", user->nick, cname, iter->reason.c_str()); - ServerInstance->SNO->WriteToSnoMask('A', "%s tried to join %s which is CBANed (%s)", user->nick, cname, iter->reason.c_str()); - return 1; - } + // Channel is banned. + user->WriteServ( "384 %s %s :Cannot join channel, CBANed (%s)", user->nick, cname, rl->reason); + ServerInstance->SNO->WriteToSnoMask('A', "%s tried to join %s which is CBANed (%s)", user->nick, cname, rl->reason); + return 1; } + return 0; } - - virtual void OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable) - { - for(cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++) - { - proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "cban", EncodeCBan(*iter)); - } - } - - virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata) - { - if((target_type == TYPE_OTHER) && (extname == "cban")) - { - cbans.push_back(DecodeCBan(extdata)); - std::sort(cbans.begin(), cbans.end(), CBanComp); - } - } - virtual ~ModuleCBan() - { - } - virtual Version GetVersion() { return Version(1, 2, 0, 1, VF_COMMON | VF_VENDOR, API_VERSION); } - - std::string EncodeCBan(const CBan &ban) - { - std::ostringstream stream; - stream << ban.chname << " " << ban.set_by << " " << ban.set_on << " " << ban.length << " :" << ban.reason; - return stream.str(); - } - - CBan DecodeCBan(const std::string &data) - { - CBan res; - int set_on; - irc::tokenstream tokens(data); - tokens.GetToken(res.chname); - tokens.GetToken(res.set_by); - tokens.GetToken(set_on); - res.set_on = set_on; - tokens.GetToken(res.length); - tokens.GetToken(res.reason); - return res; - } - - void ExpireBans() - { - bool go_again = true; - - while (go_again) - { - go_again = false; - - for (cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++) - { - /* 0 == permanent, don't mess with them! -- w00t */ - if (iter->length != 0) - { - if (iter->set_on + iter->length <= ServerInstance->Time()) - { - ServerInstance->SNO->WriteToSnoMask('A', "%li second CBAN on %s (%s) set on %s expired", iter->length, iter->chname.c_str(), iter->reason.c_str(), ServerInstance->TimeString(iter->set_on).c_str()); - cbans.erase(iter); - go_again = true; - } - } - - if (go_again == true) - break; - } - } - } }; MODULE_INIT(ModuleCBan) |