X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_nicklock.cpp;h=40965ffe007aa0824eac30fd634827d0415c06db;hb=95fd083b589d7b16df98fe00711e8ac2cf9cc871;hp=a2d365c3adc6cadafcb5fdd233459a1ec5ef2283;hpb=8eee1026bc80751cbf86c2e0685945f6d0302fee;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_nicklock.cpp b/src/modules/m_nicklock.cpp index a2d365c3a..40965ffe0 100644 --- a/src/modules/m_nicklock.cpp +++ b/src/modules/m_nicklock.cpp @@ -2,139 +2,159 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * Inspire is copyright (C) 2002-2004 ChatSpike-Dev. - * E-mail: - * - * - * - * Written by Craig Edwards, Craig McLure, and others. + * InspIRCd: (C) 2002-2009 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. * * --------------------------------------------------- */ -using namespace std; - -#include -#include -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "helperfuncs.h" -#include "hashcomp.h" +#include "inspircd.h" /* $ModDesc: Provides the NICKLOCK command, allows an oper to chage a users nick and lock them to it until they quit */ -Server *Srv; - -void handle_nicklock(char **parameters, int pcnt, userrec *user) +/** Handle /NICKLOCK + */ +class CommandNicklock : public Command { - userrec* source = Srv->FindNick(std::string(parameters[0])); - irc::string server; - irc::string me; + char* dummy; + public: + CommandNicklock (InspIRCd* Instance) : Command(Instance,"NICKLOCK", "o", 2) + { + this->source = "m_nicklock.so"; + syntax = " "; + TRANSLATE3(TR_NICK, TR_TEXT, TR_END); + } - if (source) + CmdResult Handle(const std::vector& parameters, User *user) { - if (source->GetExt("nick_locked")) + User* target = ServerInstance->FindNick(parameters[0]); + irc::string server; + irc::string me; + + // check user exists + if (!target) { - WriteServ(user->fd,"946 %s %s :This user's nickname is already locked.",user->nick,source->nick); - return; + return CMD_FAILURE; } - if (Srv->IsNick(std::string(parameters[1]))) + + // check if user is locked + if (target->GetExt("nick_locked", dummy)) { - server = user->server; - me = Srv->GetServerName().c_str(); + user->WriteNumeric(946, "%s %s :This user's nickname is already locked.",user->nick.c_str(),target->nick.c_str()); + return CMD_FAILURE; + } - if (server == me) - { - // give them a lock flag - Srv->SendOpers(std::string(user->nick)+" used NICKLOCK to change and hold "+std::string(parameters[0])+" to "+parameters[1]); - Srv->ChangeUserNick(source,std::string(parameters[1])); - // only attempt to set their lockflag after we know the change succeeded - source = Srv->FindNick(std::string(parameters[1])); - if (source) - source->Extend("nick_locked", "ON"); - } - else + // check nick is valid + if (IS_LOCAL(user) && !ServerInstance->IsNick(parameters[1].c_str(), ServerInstance->Config->Limits.NickMax)) + { + return CMD_FAILURE; + } + + // let others know + ServerInstance->SNO->WriteToSnoMask('A', std::string(user->nick)+" used NICKLOCK to change and hold "+parameters[0]+" to "+parameters[1]); + + if (!target->ForceNickChange(parameters[1].c_str())) + { + // ugh, nickchange failed for some reason -- possibly existing nick? + if (!target->ForceNickChange(target->uuid.c_str())) { - WriteServ(user->fd,"947 %s %s :Can't lock the nickname of a non-local user",user->nick,source->nick); + // Well shit, we cant even change them to their UID (this should not happen!) + ServerInstance->Users->QuitUser(target, "Nickname collision"); } } + + // give them a lock flag + target->Extend("nick_locked", "ON"); + + /* route */ + return CMD_SUCCESS; } -} +}; -void handle_nickunlock(char **parameters, int pcnt, userrec *user) +/** Handle /NICKUNLOCK + */ +class CommandNickunlock : public Command { - userrec* source = Srv->FindNick(std::string(parameters[0])); - if (source) + public: + CommandNickunlock (InspIRCd* Instance) : Command(Instance,"NICKUNLOCK", "o", 1) { - source->Shrink("nick_locked"); - WriteServ(user->fd,"945 %s %s :Nickname now unlocked.",user->nick,source->nick); - Srv->SendOpers(std::string(user->nick)+" used NICKUNLOCK on "+std::string(parameters[0])); + this->source = "m_nicklock.so"; + syntax = ""; } -} + + CmdResult Handle (const std::vector& parameters, User *user) + { + User* target = ServerInstance->FindNick(parameters[0]); + if (target) + { + target->Shrink("nick_locked"); + user->WriteNumeric(945, "%s %s :Nickname now unlocked.",user->nick.c_str(),target->nick.c_str()); + ServerInstance->SNO->WriteToSnoMask('A', std::string(user->nick)+" used NICKUNLOCK on "+parameters[0]); + return CMD_SUCCESS; + } + + return CMD_FAILURE; + } +}; class ModuleNickLock : public Module { + CommandNicklock* cmd1; + CommandNickunlock* cmd2; + char* n; public: - ModuleNickLock() + ModuleNickLock(InspIRCd* Me) + : Module(Me) { - Srv = new Server; - Srv->AddCommand("NICKLOCK",handle_nicklock,'o',2,"m_nicklock.so"); - Srv->AddCommand("NICKUNLOCK",handle_nickunlock,'o',1,"m_nicklock.so"); + + cmd1 = new CommandNicklock(ServerInstance); + cmd2 = new CommandNickunlock(ServerInstance); + ServerInstance->AddCommand(cmd1); + ServerInstance->AddCommand(cmd2); + Implementation eventlist[] = { I_OnUserPreNick, I_OnUserQuit, I_OnCleanup }; + ServerInstance->Modules->Attach(eventlist, this, 3); } - + virtual ~ModuleNickLock() { } - + virtual Version GetVersion() { - return Version(1,0,0,1,VF_VENDOR); + return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION); } - virtual int OnUserPreNick(userrec* user, std::string newnick) + + virtual int OnUserPreNick(User* user, const std::string &newnick) { - if (user->GetExt("nick_locked")) + if (isdigit(newnick[0])) /* allow a switch to a UID */ + return 0; + + if (user->GetExt("nick_locked", n)) { - WriteServ(user->fd,"447 %s :You cannot change your nickname (your nick is locked)",user->nick); + user->WriteNumeric(447, "%s :You cannot change your nickname (your nick is locked)",user->nick.c_str()); return 1; } return 0; } - virtual void OnUserQuit(userrec* user, std::string reason) - { - user->Shrink("nick_locked"); - } - -}; - -// stuff down here is the module-factory stuff. For basic modules you can ignore this. - -class ModuleNickLockFactory : public ModuleFactory -{ - public: - ModuleNickLockFactory() + virtual void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message) { + user->Shrink("nick_locked"); } - - ~ModuleNickLockFactory() - { - } - - virtual Module * CreateModule() + + virtual void OnCleanup(int target_type, void* item) { - return new ModuleNickLock; + if(target_type == TYPE_USER) + { + User* user = (User*)item; + user->Shrink("nick_locked"); + } } - }; - -extern "C" void * init_module( void ) -{ - return new ModuleNickLockFactory; -} - +MODULE_INIT(ModuleNickLock)