From bab14f0dd2345c9d7dcbc47c918563709e1ac094 Mon Sep 17 00:00:00 2001 From: peavey Date: Mon, 16 Jul 2007 17:14:45 +0000 Subject: 'svn propset -R svn:eol-style CR *' Set to UNIX-style always. Binaries are auto skipped by svn. git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7454 e03df62e-2008-0410-955e-edbf42e46eb7 --- src/modules/m_remove.cpp | 289 +---------------------------------------------- 1 file changed, 1 insertion(+), 288 deletions(-) (limited to 'src/modules/m_remove.cpp') diff --git a/src/modules/m_remove.cpp b/src/modules/m_remove.cpp index d28087ba8..6d9be00ad 100644 --- a/src/modules/m_remove.cpp +++ b/src/modules/m_remove.cpp @@ -1,288 +1 @@ -/* +------------------------------------+ - * | 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 -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "configreader.h" - -/* $ModDesc: Provides a /remove command, this is mostly an alternative to /kick, except makes users appear to have parted the channel */ - -/* - * This module supports the use of the +q and +a usermodes, but should work without them too. - * Usage of the command is restricted to +hoaq, and you cannot remove a user with a "higher" level than yourself. - * eg: +h can remove +hv and users with no modes. +a can remove +aohv and users with no modes. -*/ - -/** Base class for /FPART and /REMOVE - */ -class RemoveBase -{ - private: - bool& supportnokicks; - InspIRCd* ServerInstance; - - protected: - RemoveBase(InspIRCd* Instance, bool& snk) : supportnokicks(snk), ServerInstance(Instance) - { - } - - enum ModeLevel { PEON = 0, HALFOP = 1, OP = 2, ADMIN = 3, OWNER = 4, ULINE = 5 }; - - /* This little function just converts a chanmode character (U ~ & @ & +) into an integer (5 4 3 2 1 0) */ - /* XXX - We should probably use the new mode prefix rank stuff - * for this instead now -- Brain */ - ModeLevel chartolevel(const std::string &privs) - { - if(privs.empty()) - { - return PEON; - } - - switch (privs[0]) - { - case 'U': - /* Ulined */ - return ULINE; - case '~': - /* Owner */ - return OWNER; - case '&': - /* Admin */ - return ADMIN; - case '@': - /* Operator */ - return OP; - case '%': - /* Halfop */ - return HALFOP; - default: - /* Peon */ - return PEON; - } - } - - CmdResult Handle (const char** parameters, int pcnt, userrec *user, bool neworder) - { - const char* channame; - const char* username; - userrec* target; - chanrec* channel; - ModeLevel tlevel; - ModeLevel ulevel; - std::string reason; - std::string protectkey; - std::string founderkey; - bool hasnokicks; - - /* Set these to the parameters needed, the new version of this module switches it's parameters around - * supplying a new command with the new order while keeping the old /remove with the older order. - * /remove [reason ...] - * /fpart [reason ...] - */ - channame = parameters[ neworder ? 0 : 1]; - username = parameters[ neworder ? 1 : 0]; - - /* Look up the user we're meant to be removing from the channel */ - target = ServerInstance->FindNick(username); - - /* And the channel we're meant to be removing them from */ - channel = ServerInstance->FindChan(channame); - - /* Fix by brain - someone needs to learn to validate their input! */ - if (!target || !channel) - { - user->WriteServ("401 %s %s :No such nick/channel", user->nick, !target ? username : channame); - return CMD_FAILURE; - } - - if (!channel->HasUser(target)) - { - user->WriteServ( "NOTICE %s :*** The user %s is not on channel %s", user->nick, target->nick, channel->name); - return CMD_FAILURE; - } - - /* This is adding support for the +q and +a channel modes, basically if they are enabled, and the remover has them set. - * Then we change the @|%|+ to & if they are +a, or ~ if they are +q */ - protectkey = "cm_protect_" + std::string(channel->name); - founderkey = "cm_founder_" + std::string(channel->name); - - if (ServerInstance->ULine(user->server) || ServerInstance->ULine(user->nick)) - { - ulevel = chartolevel("U"); - } - if (user->GetExt(founderkey)) - { - ulevel = chartolevel("~"); - } - else if (user->GetExt(protectkey)) - { - ulevel = chartolevel("&"); - } - else - { - ulevel = chartolevel(channel->GetPrefixChar(user)); - } - - /* Now it's the same idea, except for the target. If they're ulined make sure they get a higher level than the sender can */ - if (ServerInstance->ULine(target->server) || ServerInstance->ULine(target->nick)) - { - tlevel = chartolevel("U"); - } - else if (target->GetExt(founderkey)) - { - tlevel = chartolevel("~"); - } - else if (target->GetExt(protectkey)) - { - tlevel = chartolevel("&"); - } - else - { - tlevel = chartolevel(channel->GetPrefixChar(target)); - } - - hasnokicks = (ServerInstance->FindModule("m_nokicks.so") && channel->IsModeSet('Q')); - - /* We support the +Q channel mode via. the m_nokicks module, if the module is loaded and the mode is set then disallow the /remove */ - if ((!IS_LOCAL(user)) || (!supportnokicks || !hasnokicks || (ulevel == ULINE))) - { - /* We'll let everyone remove their level and below, eg: - * ops can remove ops, halfops, voices, and those with no mode (no moders actually are set to 1) - * a ulined target will get a higher level than it's possible for a /remover to get..so they're safe. - * Nobody may remove a founder. - */ - if ((!IS_LOCAL(user)) || ((ulevel > PEON) && (ulevel >= tlevel) && (tlevel != OWNER))) - { - // no you can't just go from a std::ostringstream to a std::string, Om. -nenolod - // but you can do this, nenolod -brain - - std::string reasonparam("No reason given"); - - /* If a reason is given, use it */ - if(pcnt > 2) - { - /* Join params 2 ... pcnt - 1 (inclusive) into one */ - irc::stringjoiner reason_join(" ", parameters, 2, pcnt - 1); - reasonparam = reason_join.GetJoined(); - } - - /* Build up the part reason string. */ - reason = std::string("Removed by ") + user->nick + ": " + reasonparam; - - channel->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s removed %s from the channel", channel->name, user->nick, target->nick); - target->WriteServ("NOTICE %s :*** %s removed you from %s with the message: %s", target->nick, user->nick, channel->name, reasonparam.c_str()); - - if (!channel->PartUser(target, reason.c_str())) - delete channel; - } - else - { - user->WriteServ( "NOTICE %s :*** You do not have access to /remove %s from %s", user->nick, target->nick, channel->name); - return CMD_FAILURE; - } - } - else - { - /* m_nokicks.so was loaded and +Q was set, block! */ - user->WriteServ( "484 %s %s :Can't remove user %s from channel (+Q set)", user->nick, channel->name, target->nick); - return CMD_FAILURE; - } - - /* route me */ - return CMD_SUCCESS; - } -}; - -/** Handle /REMOVE - */ -class cmd_remove : public command_t, public RemoveBase -{ - public: - cmd_remove(InspIRCd* Instance, bool& snk) : command_t(Instance, "REMOVE", 0, 2), RemoveBase(Instance, snk) - { - this->source = "m_remove.so"; - syntax = " []"; - } - - CmdResult Handle (const char** parameters, int pcnt, userrec *user) - { - return RemoveBase::Handle(parameters, pcnt, user, false); - } -}; - -/** Handle /FPART - */ -class cmd_fpart : public command_t, public RemoveBase -{ - public: - cmd_fpart(InspIRCd* Instance, bool& snk) : command_t(Instance, "FPART", 0, 2), RemoveBase(Instance, snk) - { - this->source = "m_remove.so"; - syntax = " []"; - } - - CmdResult Handle (const char** parameters, int pcnt, userrec *user) - { - return RemoveBase::Handle(parameters, pcnt, user, true); - } -}; - -class ModuleRemove : public Module -{ - cmd_remove* mycommand; - cmd_fpart* mycommand2; - bool supportnokicks; - - - public: - ModuleRemove(InspIRCd* Me) - : Module(Me) - { - mycommand = new cmd_remove(ServerInstance, supportnokicks); - mycommand2 = new cmd_fpart(ServerInstance, supportnokicks); - ServerInstance->AddCommand(mycommand); - ServerInstance->AddCommand(mycommand2); - OnRehash(NULL,""); - } - - void Implements(char* List) - { - List[I_On005Numeric] = List[I_OnRehash] = 1; - } - - virtual void On005Numeric(std::string &output) - { - output.append(" REMOVE"); - } - - virtual void OnRehash(userrec* user, const std::string&) - { - ConfigReader conf(ServerInstance); - supportnokicks = conf.ReadFlag("remove", "supportnokicks", 0); - } - - virtual ~ModuleRemove() - { - } - - virtual Version GetVersion() - { - return Version(1,1,1,0,VF_VENDOR,API_VERSION); - } - -}; - -MODULE_INIT(ModuleRemove) +/* +------------------------------------+ * | 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 #include "users.h" #include "channels.h" #include "modules.h" #include "configreader.h" /* $ModDesc: Provides a /remove command, this is mostly an alternative to /kick, except makes users appear to have parted the channel */ /* * This module supports the use of the +q and +a usermodes, but should work without them too. * Usage of the command is restricted to +hoaq, and you cannot remove a user with a "higher" level than yourself. * eg: +h can remove +hv and users with no modes. +a can remove +aohv and users with no modes. */ /** Base class for /FPART and /REMOVE */ class RemoveBase { private: bool& supportnokicks; InspIRCd* ServerInstance; protected: RemoveBase(InspIRCd* Instance, bool& snk) : supportnokicks(snk), ServerInstance(Instance) { } enum ModeLevel { PEON = 0, HALFOP = 1, OP = 2, ADMIN = 3, OWNER = 4, ULINE = 5 }; /* This little function just converts a chanmode character (U ~ & @ & +) into an integer (5 4 3 2 1 0) */ /* XXX - We should probably use the new mode prefix rank stuff * for this instead now -- Brain */ ModeLevel chartolevel(const std::string &privs) { if(privs.empty()) { return PEON; } switch (privs[0]) { case 'U': /* Ulined */ return ULINE; case '~': /* Owner */ return OWNER; case '&': /* Admin */ return ADMIN; case '@': /* Operator */ return OP; case '%': /* Halfop */ return HALFOP; default: /* Peon */ return PEON; } } CmdResult Handle (const char** parameters, int pcnt, userrec *user, bool neworder) { const char* channame; const char* username; userrec* target; chanrec* channel; ModeLevel tlevel; ModeLevel ulevel; std::string reason; std::string protectkey; std::string founderkey; bool hasnokicks; /* Set these to the parameters needed, the new version of this module switches it's parameters around * supplying a new command with the new order while keeping the old /remove with the older order. * /remove [reason ...] * /fpart [reason ...] */ channame = parameters[ neworder ? 0 : 1]; username = parameters[ neworder ? 1 : 0]; /* Look up the user we're meant to be removing from the channel */ target = ServerInstance->FindNick(username); /* And the channel we're meant to be removing them from */ channel = ServerInstance->FindChan(channame); /* Fix by brain - someone needs to learn to validate their input! */ if (!target || !channel) { user->WriteServ("401 %s %s :No such nick/channel", user->nick, !target ? username : channame); return CMD_FAILURE; } if (!channel->HasUser(target)) { user->WriteServ( "NOTICE %s :*** The user %s is not on channel %s", user->nick, target->nick, channel->name); return CMD_FAILURE; } /* This is adding support for the +q and +a channel modes, basically if they are enabled, and the remover has them set. * Then we change the @|%|+ to & if they are +a, or ~ if they are +q */ protectkey = "cm_protect_" + std::string(channel->name); founderkey = "cm_founder_" + std::string(channel->name); if (ServerInstance->ULine(user->server) || ServerInstance->ULine(user->nick)) { ulevel = chartolevel("U"); } if (user->GetExt(founderkey)) { ulevel = chartolevel("~"); } else if (user->GetExt(protectkey)) { ulevel = chartolevel("&"); } else { ulevel = chartolevel(channel->GetPrefixChar(user)); } /* Now it's the same idea, except for the target. If they're ulined make sure they get a higher level than the sender can */ if (ServerInstance->ULine(target->server) || ServerInstance->ULine(target->nick)) { tlevel = chartolevel("U"); } else if (target->GetExt(founderkey)) { tlevel = chartolevel("~"); } else if (target->GetExt(protectkey)) { tlevel = chartolevel("&"); } else { tlevel = chartolevel(channel->GetPrefixChar(target)); } hasnokicks = (ServerInstance->FindModule("m_nokicks.so") && channel->IsModeSet('Q')); /* We support the +Q channel mode via. the m_nokicks module, if the module is loaded and the mode is set then disallow the /remove */ if ((!IS_LOCAL(user)) || (!supportnokicks || !hasnokicks || (ulevel == ULINE))) { /* We'll let everyone remove their level and below, eg: * ops can remove ops, halfops, voices, and those with no mode (no moders actually are set to 1) * a ulined target will get a higher level than it's possible for a /remover to get..so they're safe. * Nobody may remove a founder. */ if ((!IS_LOCAL(user)) || ((ulevel > PEON) && (ulevel >= tlevel) && (tlevel != OWNER))) { // no you can't just go from a std::ostringstream to a std::string, Om. -nenolod // but you can do this, nenolod -brain std::string reasonparam("No reason given"); /* If a reason is given, use it */ if(pcnt > 2) { /* Join params 2 ... pcnt - 1 (inclusive) into one */ irc::stringjoiner reason_join(" ", parameters, 2, pcnt - 1); reasonparam = reason_join.GetJoined(); } /* Build up the part reason string. */ reason = std::string("Removed by ") + user->nick + ": " + reasonparam; channel->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s removed %s from the channel", channel->name, user->nick, target->nick); target->WriteServ("NOTICE %s :*** %s removed you from %s with the message: %s", target->nick, user->nick, channel->name, reasonparam.c_str()); if (!channel->PartUser(target, reason.c_str())) delete channel; } else { user->WriteServ( "NOTICE %s :*** You do not have access to /remove %s from %s", user->nick, target->nick, channel->name); return CMD_FAILURE; } } else { /* m_nokicks.so was loaded and +Q was set, block! */ user->WriteServ( "484 %s %s :Can't remove user %s from channel (+Q set)", user->nick, channel->name, target->nick); return CMD_FAILURE; } /* route me */ return CMD_SUCCESS; } }; /** Handle /REMOVE */ class cmd_remove : public command_t, public RemoveBase { public: cmd_remove(InspIRCd* Instance, bool& snk) : command_t(Instance, "REMOVE", 0, 2), RemoveBase(Instance, snk) { this->source = "m_remove.so"; syntax = " []"; } CmdResult Handle (const char** parameters, int pcnt, userrec *user) { return RemoveBase::Handle(parameters, pcnt, user, false); } }; /** Handle /FPART */ class cmd_fpart : public command_t, public RemoveBase { public: cmd_fpart(InspIRCd* Instance, bool& snk) : command_t(Instance, "FPART", 0, 2), RemoveBase(Instance, snk) { this->source = "m_remove.so"; syntax = " []"; } CmdResult Handle (const char** parameters, int pcnt, userrec *user) { return RemoveBase::Handle(parameters, pcnt, user, true); } }; class ModuleRemove : public Module { cmd_remove* mycommand; cmd_fpart* mycommand2; bool supportnokicks; public: ModuleRemove(InspIRCd* Me) : Module(Me) { mycommand = new cmd_remove(ServerInstance, supportnokicks); mycommand2 = new cmd_fpart(ServerInstance, supportnokicks); ServerInstance->AddCommand(mycommand); ServerInstance->AddCommand(mycommand2); OnRehash(NULL,""); } void Implements(char* List) { List[I_On005Numeric] = List[I_OnRehash] = 1; } virtual void On005Numeric(std::string &output) { output.append(" REMOVE"); } virtual void OnRehash(userrec* user, const std::string&) { ConfigReader conf(ServerInstance); supportnokicks = conf.ReadFlag("remove", "supportnokicks", 0); } virtual ~ModuleRemove() { } virtual Version GetVersion() { return Version(1,1,1,0,VF_VENDOR,API_VERSION); } }; MODULE_INIT(ModuleRemove) \ No newline at end of file -- cgit v1.2.3