-/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include <sstream>\r#include "users.h"\r#include "channels.h"\r#include "modules.h"\r\r/* $ModDesc: Provides channel mode +J (delay rejoin after kick) */\r\rinline int strtoint(const std::string &str)\r{\r std::istringstream ss(str);\r int result;\r ss >> result;\r return result;\r}\r\rtypedef std::map<userrec*, time_t> delaylist;\r\r/** Handles channel mode +J\r */\rclass KickRejoin : public ModeHandler\r{\r public:\r KickRejoin(InspIRCd* Instance) : ModeHandler(Instance, 'J', 1, 0, false, MODETYPE_CHANNEL, false) { }\r\r ModePair ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter)\r {\r if (channel->IsModeSet('J'))\r return std::make_pair(true, channel->GetModeParameter('J'));\r else\r return std::make_pair(false, parameter);\r } \r\r bool CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel)\r {\r /* When TS is equal, the alphabetically later one wins */\r return (their_param < our_param);\r }\r \r ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)\r {\r if (!adding)\r {\r // Taking the mode off, we need to clean up.\r delaylist* dl;\r \r if (channel->GetExt("norejoinusers", dl))\r {\r DELETE(dl);\r channel->Shrink("norejoinusers");\r }\r \r if (!channel->IsModeSet('J'))\r {\r return MODEACTION_DENY;\r }\r else\r {\r channel->SetMode('J', false);\r return MODEACTION_ALLOW;\r }\r }\r else if (atoi(parameter.c_str()) > 0)\r {\r if (!channel->IsModeSet('J'))\r {\r parameter = ConvToStr(atoi(parameter.c_str()));\r channel->SetModeParam('J', parameter.c_str(), adding);\r channel->SetMode('J', adding);\r return MODEACTION_ALLOW;\r }\r else\r {\r std::string cur_param = channel->GetModeParameter('J');\r if (cur_param == parameter)\r {\r // mode params match, don't change mode\r return MODEACTION_DENY;\r }\r else\r {\r // new mode param, replace old with new\r parameter = ConvToStr(atoi(parameter.c_str()));\r cur_param = ConvToStr(atoi(cur_param.c_str()));\r if (parameter != "0")\r {\r channel->SetModeParam('J', cur_param.c_str(), false);\r channel->SetModeParam('J', parameter.c_str(), adding);\r return MODEACTION_ALLOW;\r }\r else\r {\r /* Fix to jamie's fix, dont allow +J 0 on the new value! */\r return MODEACTION_DENY;\r }\r }\r }\r }\r else\r {\r return MODEACTION_DENY;\r }\r }\r};\r\rclass ModuleKickNoRejoin : public Module\r{\r \r KickRejoin* kr;\r \rpublic:\r \r ModuleKickNoRejoin(InspIRCd* Me)\r : Module(Me)\r {\r \r kr = new KickRejoin(ServerInstance);\r if (!ServerInstance->AddMode(kr, 'J'))\r throw ModuleException("Could not add new modes!");\r }\r\r virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)\r {\r if (chan)\r {\r delaylist* dl;\r if (chan->GetExt("norejoinusers", dl))\r {\r std::vector<userrec*> itemstoremove;\r \r for (delaylist::iterator iter = dl->begin(); iter != dl->end(); iter++)\r {\r if (iter->second > time(NULL))\r {\r if (iter->first == user) \r {\r user->WriteServ( "495 %s %s :You cannot rejoin this channel yet after being kicked (+J)", user->nick, chan->name);\r return 1;\r }\r }\r else\r {\r // Expired record, remove.\r itemstoremove.push_back(iter->first);\r }\r }\r \r for (unsigned int i = 0; i < itemstoremove.size(); i++)\r dl->erase(itemstoremove[i]);\r \r if (!dl->size())\r {\r // Now it's empty..\r DELETE(dl);\r chan->Shrink("norejoinusers");\r }\r }\r }\r return 0;\r }\r \r virtual void OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason, bool &silent)\r {\r if (chan->IsModeSet('J') && (source != user))\r {\r delaylist* dl;\r if (!chan->GetExt("norejoinusers", dl))\r {\r dl = new delaylist;\r chan->Extend("norejoinusers", dl);\r }\r (*dl)[user] = time(NULL) + strtoint(chan->GetModeParameter('J'));\r }\r }\r \r virtual void OnChannelDelete(chanrec* chan)\r {\r delaylist* dl;\r \r if (chan->GetExt("norejoinusers", dl))\r {\r DELETE(dl);\r chan->Shrink("norejoinusers");\r }\r }\r \r virtual void OnCleanup(int target_type, void* item)\r {\r if(target_type == TYPE_CHANNEL)\r OnChannelDelete((chanrec*)item);\r }\r\r virtual void Implements(char* List)\r {\r List[I_OnCleanup] = List[I_OnChannelDelete] = List[I_OnUserPreJoin] = List[I_OnUserKick] = 1;\r }\r\r virtual ~ModuleKickNoRejoin()\r {\r ServerInstance->Modes->DelMode(kr);\r DELETE(kr);\r }\r \r virtual Version GetVersion()\r {\r return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);\r }\r};\r\r\rMODULE_INIT(ModuleKickNoRejoin)\r
\ No newline at end of file
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
+ *
+ * This program is free but copyrighted software; see
+ * the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+
+/* $ModDesc: Provides channel mode +J (delay rejoin after kick) */
+
+inline int strtoint(const std::string &str)
+{
+ std::istringstream ss(str);
+ int result;
+ ss >> result;
+ return result;
+}
+
+typedef std::map<User*, time_t> delaylist;
+
+/** Handles channel mode +J
+ */
+class KickRejoin : public ModeHandler
+{
+ public:
+ KickRejoin(InspIRCd* Instance) : ModeHandler(Instance, 'J', 1, 0, false, MODETYPE_CHANNEL, false) { }
+
+ ModePair ModeSet(User* source, User* dest, Channel* channel, const std::string ¶meter)
+ {
+ if (channel->IsModeSet('J'))
+ return std::make_pair(true, channel->GetModeParameter('J'));
+ else
+ return std::make_pair(false, parameter);
+ }
+
+ bool CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, Channel* channel)
+ {
+ /* When TS is equal, the alphabetically later one wins */
+ return (their_param < our_param);
+ }
+
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool)
+ {
+ if (!adding)
+ {
+ // Taking the mode off, we need to clean up.
+ delaylist* dl;
+
+ if (channel->GetExt("norejoinusers", dl))
+ {
+ delete dl;
+ channel->Shrink("norejoinusers");
+ }
+
+ if (!channel->IsModeSet('J'))
+ {
+ return MODEACTION_DENY;
+ }
+ else
+ {
+ channel->SetModeParam('J', "");
+ return MODEACTION_ALLOW;
+ }
+ }
+ else if (atoi(parameter.c_str()) > 0)
+ {
+ if (!channel->IsModeSet('J'))
+ {
+ parameter = ConvToStr(atoi(parameter.c_str()));
+ channel->SetModeParam('J', parameter);
+ return MODEACTION_ALLOW;
+ }
+ else
+ {
+ std::string cur_param = channel->GetModeParameter('J');
+ if (cur_param == parameter)
+ {
+ // mode params match, don't change mode
+ return MODEACTION_DENY;
+ }
+ else
+ {
+ // new mode param, replace old with new
+ parameter = ConvToStr(atoi(parameter.c_str()));
+ if (parameter != "0")
+ {
+ channel->SetModeParam('J', parameter);
+ return MODEACTION_ALLOW;
+ }
+ else
+ {
+ /* Fix to jamie's fix, dont allow +J 0 on the new value! */
+ return MODEACTION_DENY;
+ }
+ }
+ }
+ }
+ else
+ {
+ return MODEACTION_DENY;
+ }
+ }
+};
+
+class ModuleKickNoRejoin : public Module
+{
+
+ KickRejoin* kr;
+
+public:
+
+ ModuleKickNoRejoin(InspIRCd* Me)
+ : Module(Me)
+ {
+
+ kr = new KickRejoin(ServerInstance);
+ if (!ServerInstance->Modes->AddMode(kr))
+ throw ModuleException("Could not add new modes!");
+ Implementation eventlist[] = { I_OnCleanup, I_OnChannelDelete, I_OnUserPreJoin, I_OnUserKick };
+ ServerInstance->Modules->Attach(eventlist, this, 4);
+ }
+
+ virtual int OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
+ {
+ if (chan)
+ {
+ delaylist* dl;
+ if (chan->GetExt("norejoinusers", dl))
+ {
+ std::vector<User*> itemstoremove;
+
+ for (delaylist::iterator iter = dl->begin(); iter != dl->end(); iter++)
+ {
+ if (iter->second > ServerInstance->Time())
+ {
+ if (iter->first == user)
+ {
+ user->WriteNumeric(ERR_DELAYREJOIN, "%s %s :You must wait %s seconds after being kicked to rejoin (+J)", user->nick.c_str(), chan->name.c_str(), chan->GetModeParameter('J').c_str());
+ return 1;
+ }
+ }
+ else
+ {
+ // Expired record, remove.
+ itemstoremove.push_back(iter->first);
+ }
+ }
+
+ for (unsigned int i = 0; i < itemstoremove.size(); i++)
+ dl->erase(itemstoremove[i]);
+
+ if (!dl->size())
+ {
+ // Now it's empty..
+ delete dl;
+ chan->Shrink("norejoinusers");
+ }
+ }
+ }
+ return 0;
+ }
+
+ virtual void OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
+ {
+ if (chan->IsModeSet('J') && (source != user))
+ {
+ delaylist* dl;
+ if (!chan->GetExt("norejoinusers", dl))
+ {
+ dl = new delaylist;
+ chan->Extend("norejoinusers", dl);
+ }
+ (*dl)[user] = ServerInstance->Time() + strtoint(chan->GetModeParameter('J'));
+ }
+ }
+
+ virtual void OnChannelDelete(Channel* chan)
+ {
+ delaylist* dl;
+
+ if (chan->GetExt("norejoinusers", dl))
+ {
+ delete dl;
+ chan->Shrink("norejoinusers");
+ }
+ }
+
+ virtual void OnCleanup(int target_type, void* item)
+ {
+ if(target_type == TYPE_CHANNEL)
+ OnChannelDelete((Channel*)item);
+ }
+
+
+ virtual ~ModuleKickNoRejoin()
+ {
+ ServerInstance->Modes->DelMode(kr);
+ delete kr;
+ }
+
+ virtual Version GetVersion()
+ {
+ return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
+ }
+};
+
+
+MODULE_INIT(ModuleKickNoRejoin)