X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fmode.h;h=27cdd890f40f735c532a83d1d92ab99f54c53ae1;hb=7f9c5d0bb0aee8939a92c9003121c53c7a6d1057;hp=6c9cce160c6e6eae0a9b437dae937a146cde7526;hpb=ea3ba4bfd1b072b4f14fb588286eedd0ea8c1d22;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/mode.h b/include/mode.h index 6c9cce160..27cdd890f 100644 --- a/include/mode.h +++ b/include/mode.h @@ -18,11 +18,8 @@ #define __MODE_H /* include the common header files */ -#include -#include #include #include -#include #include #include "users.h" #include "channels.h" @@ -247,6 +244,26 @@ class ModeHandler : public Extensible * This allows the local server to enforce our locally set parameters back to a remote server. */ virtual ModePair ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter); + + /** + * When a MODETYPE_USER mode handler is being removed, the server will call this method for every user on the server. + * Your mode handler should remove its user mode from the user by sending the appropriate server modes using + * InspIRCd::SendMode(). The default implementation of this method can remove simple modes which have no parameters, + * and can be used when your mode is of this type, otherwise you must implement a more advanced version of it to remove + * your mode properly from each user. + * @param user The user which the server wants to remove your mode from + */ + virtual void RemoveMode(userrec* user); + + /** + * When a MODETYPE_CHANNEL mode handler is being removed, the server will call this method for every channel on the server. + * Your mode handler should remove its user mode from the channel by sending the appropriate server modes using + * InspIRCd::SendMode(). The default implementation of this method can remove simple modes which have no parameters, + * and can be used when your mode is of this type, otherwise you must implement a more advanced version of it to remove + * your mode properly from each channel. Note that in the case of listmodes, you should remove the entire list of items. + * @param channel The channel which the server wants to remove your mode from + */ + virtual void RemoveMode(chanrec* channel); }; /** @@ -327,47 +344,39 @@ class ModeParser : public classbase { private: InspIRCd* ServerInstance; - /** - * Mode handlers for each mode, to access a handler subtract + /** Mode handlers for each mode, to access a handler subtract * 65 from the ascii value of the mode letter. * The upper bit of the value indicates if its a usermode * or a channel mode, so we have 256 of them not 64. */ ModeHandler* modehandlers[256]; - /** - * Mode watcher classes arranged in the same way as the + /** Mode watcher classes arranged in the same way as the * mode handlers, except for instead of having 256 of them * we have 256 lists of them. */ std::vector modewatchers[256]; - /** - * Displays the current modes of a channel or user. + /** Displays the current modes of a channel or user. * Used by ModeParser::Process. */ void DisplayCurrentModes(userrec *user, userrec* targetuser, chanrec* targetchannel, const char* text); public: - /** - * The constructor initializes all the RFC basic modes by using ModeParserAddMode(). + /** The constructor initializes all the RFC basic modes by using ModeParserAddMode(). */ ModeParser(InspIRCd* Instance); - /** - * Used to check if user 'd' should be allowed to do operation 'MASK' on channel 'chan'. + /** Used to check if user 'd' should be allowed to do operation 'MASK' on channel 'chan'. * for example, should 'user A' be able to 'op' on 'channel B'. */ userrec* SanityChecks(userrec *user,const char *dest,chanrec *chan,int status); - /** - * Grant a built in privilage (e.g. ops, halfops, voice) to a user on a channel + /** Grant a built in privilage (e.g. ops, halfops, voice) to a user on a channel */ const char* Grant(userrec *d,chanrec *chan,int MASK); - /** - * Revoke a built in privilage (e.g. ops, halfops, voice) to a user on a channel + /** Revoke a built in privilage (e.g. ops, halfops, voice) to a user on a channel */ const char* Revoke(userrec *d,chanrec *chan,int MASK); - /** - * Tidy a banmask. This makes a banmask 'acceptable' if fields are left out. + /** Tidy a banmask. This makes a banmask 'acceptable' if fields are left out. * E.g. * * nick -> nick!*@* @@ -381,15 +390,22 @@ class ModeParser : public classbase * This method can be used on both IPV4 and IPV6 user masks. */ static void CleanMask(std::string &mask); - /** - * Add a mode to the mode parser. The modeletter parameter + /** Add a mode to the mode parser. The modeletter parameter * is purely to save on doing a lookup in the function, as * strictly it could be obtained via ModeHandler::GetModeChar(). * @return True if the mode was successfully added. */ bool AddMode(ModeHandler* mh, unsigned const char modeletter); - /** - * Add a mode watcher. + /** Delete a mode from the mode parser. + * When a mode is deleted, the mode handler will be called + * for every user (if it is a user mode) or for every channel + * (if it is a channel mode) to unset the mode on all objects. + * This prevents modes staying in the system which no longer exist. + * @param mh The mode handler to remove + * @return True if the mode was successfully removed. + */ + bool DelMode(ModeHandler* mh); + /** Add a mode watcher. * A mode watcher is triggered before and after a mode handler is * triggered. See the documentation of class ModeWatcher for more * information. @@ -397,8 +413,7 @@ class ModeParser : public classbase * @return True if the ModeWatcher was added correctly */ bool AddModeWatcher(ModeWatcher* mw); - /** - * Delete a mode watcher. + /** Delete a mode watcher. * A mode watcher is triggered before and after a mode handler is * triggered. See the documentation of class ModeWatcher for more * information. @@ -406,8 +421,7 @@ class ModeParser : public classbase * @return True if the ModeWatcher was deleted correctly */ bool DelModeWatcher(ModeWatcher* mw); - /** - * Process a set of mode changes from a server or user. + /** Process a set of mode changes from a server or user. * @param parameters The parameters of the mode change, in the format * they would be from a MODE command. * @param pcnt The number of items in the parameters array @@ -418,59 +432,67 @@ class ModeParser : public classbase */ void Process(const char** parameters, int pcnt, userrec *user, bool servermode); - /** - * Find the mode handler for a given mode and type + /** Find the mode handler for a given mode and type. * @param modeletter mode letter to search for * @param type of mode to search for, user or channel * @returns a pointer to a ModeHandler class, or NULL of there isnt a handler for the given mode */ ModeHandler* FindMode(unsigned const char modeletter, ModeType mt); + /** Find a mode handler by its prefix. + * If there is no mode handler with the given prefix, NULL will be returned. + * @param pfxletter The prefix to find, e.g. '@' + * @return The mode handler which handles this prefix, or NULL if there is none. + */ ModeHandler* FindPrefix(unsigned const char pfxletter); - /** - * Returns a list of mode characters which are usermodes. + /** Returns a list of mode characters which are usermodes. * This is used in the 004 numeric when users connect. */ std::string UserModeList(); - /** - * Returns a list of channel mode characters which are listmodes. + /** Returns a list of channel mode characters which are listmodes. * This is used in the 004 numeric when users connect. */ std::string ChannelModeList(); - /** - * Returns a list of channel mode characters which take parameters. + /** Returns a list of channel mode characters which take parameters. * This is used in the 004 numeric when users connect. */ std::string ParaModeList(); - static bool ModeParser::PrefixComparison(const prefixtype one, const prefixtype two); + /** Generates the CHANMODES= 005 sequence + */ + std::string ChanModes(); + /** Used by this class internally during std::sort and 005 generation + */ + static bool PrefixComparison(const prefixtype one, const prefixtype two); - /** - * This returns the PREFIX=(ohv)@%+ section of the 005 numeric. + /** This returns the PREFIX=(ohv)@%+ section of the 005 numeric. */ std::string BuildPrefixes(); - /** Used to parse the CHANMODES= parameter of a 005 numeric. + /** This returns the privilages of a user upon a channel, in the format of a mode change. + * For example, if a user has privilages +avh, this will return the string "avh nick nick nick". + * This is used by the core when cycling a user to refresh their hostname. You may use it for + * similar purposes. + * @param user The username to look up + * @param channel The channel name to look up the privilages of the user for + * @return The mode string. */ - bool InsertMode(std::string &output, const char* mode, unsigned short section); + std::string ModeString(userrec* user, chanrec* channel); }; -/** - * Command handler class for the MODE command. +/** Command handler class for the MODE command. * put here for completeness. */ class cmd_mode : public command_t { public: - /** - * Standard constructor + /** Standard constructor */ cmd_mode (InspIRCd* Instance) : command_t(Instance,"MODE",0,1) { syntax = " {}"; } - /** - * Handle MODE + /** Handle MODE */ void Handle(const char** parameters, int pcnt, userrec *user); };