X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fchannels.h;h=5109c046318f216168d279632d32c3e5ea1dfbb9;hb=6fb7507c5801ed0a5e819ccf5c37da396fa21283;hp=43302552eb54d96ff85176019154d3555184afa0;hpb=ebe5b201aab71cf2ead1e068889be736314fbb73;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/channels.h b/include/channels.h index 43302552e..5109c0463 100644 --- a/include/channels.h +++ b/include/channels.h @@ -20,8 +20,7 @@ */ -#ifndef CHANNELS_H -#define CHANNELS_H +#pragma once #include "membership.h" #include "mode.h" @@ -34,12 +33,8 @@ * This class represents a channel, and contains its name, modes, topic, topic set time, * etc, and an instance of the BanList type. */ -class CoreExport Channel : public Extensible, public InviteBase +class CoreExport Channel : public Extensible, public InviteBase { - /** Connect a Channel to a User - */ - static Channel* ForceChan(Channel* Ptr, User* user, const std::string &privs, bool bursting, bool created); - /** Set default modes for the channel on creation */ void SetDefaultModes(); @@ -57,12 +52,34 @@ class CoreExport Channel : public Extensible, public InviteBase */ CustomModeList custom_mode_params; + /** Remove the given membership from the channel's internal map of + * memberships and destroy the Membership object. + * This function does not remove the channel from User::chanlist. + * Since the parameter is an iterator to the target, the complexity + * of this function is constant. + * @param membiter The UserMembIter to remove, must be valid + */ + void DelUser(const UserMembIter& membiter); + public: /** Creates a channel record and initialises it with default values - * @throw Nothing at present. + * @param name The name of the channel + * @param ts The creation time of the channel + * @throw CoreException if this channel name is in use */ Channel(const std::string &name, time_t ts); + /** Checks whether the channel should be destroyed, and if yes, begins + * the teardown procedure. + * + * If there are users on the channel or a module vetoes the deletion + * (OnPreChannelDelete hook) then nothing else happens. + * Otherwise, first the OnChannelDelete event is fired, then the channel is + * removed from the channel list. All pending invites are destroyed and + * finally the channel is added to the cull list. + */ + void CheckDestroy(); + /** The channel's name. */ std::string name; @@ -95,7 +112,6 @@ class CoreExport Channel : public Extensible, public InviteBase * @param value True if you want to set the mode or false if you want to remove it */ void SetMode(ModeHandler* mode, bool value); - void SetMode(char mode,bool mode_on); /** Sets or unsets a custom mode in the channels info * @param mode The mode character to set or unset @@ -103,15 +119,14 @@ class CoreExport Channel : public Extensible, public InviteBase * If it is empty, the mode is unset; if it is nonempty, the mode is set. */ void SetModeParam(ModeHandler* mode, const std::string& parameter); - void SetModeParam(char mode, const std::string& parameter); /** Returns true if a mode is set on a channel * @param mode The mode character you wish to query * @return True if the custom mode is set, false if otherwise */ - inline bool IsModeSet(char mode) { return modes[mode-'A']; } inline bool IsModeSet(ModeHandler* mode) { return modes[mode->GetModeChar()-'A']; } - + bool IsModeSet(ModeHandler& mode) { return IsModeSet(&mode); } + bool IsModeSet(ChanModeReference& mode); /** Returns the parameter for a custom mode on a channel. * @param mode The mode character you wish to query @@ -123,24 +138,21 @@ class CoreExport Channel : public Extensible, public InviteBase * * @return The parameter for this mode is returned, or an empty string */ - std::string GetModeParameter(char mode); std::string GetModeParameter(ModeHandler* mode); + std::string GetModeParameter(ChanModeReference& mode); /** Sets the channel topic. - * @param u The user setting the topic - * @param t The topic to set it to. Non-const, as it may be modified by a hook. - * @param forceset If set to true then all access checks will be bypassed. + * @param user The user setting the topic. + * @param topic The topic to set it to. */ - int SetTopic(User *u, std::string &t, bool forceset = false); + void SetTopic(User* user, const std::string& topic); /** Obtain the channel "user counter" - * This returns the channel reference counter, which is initialized - * to 0 when the channel is created and incremented/decremented - * upon joins, parts quits and kicks. + * This returns the number of users on this channel * * @return The number of users on this channel */ - long GetUserCounter(); + long GetUserCounter() const { return userlist.size(); } /** Add a user pointer to the internal reference list * @param user The user to add @@ -166,7 +178,7 @@ class CoreExport Channel : public Extensible, public InviteBase * * @return This function returns pointer to a map of User pointers (CUList*). */ - const UserMembList* GetUsers(); + const UserMembList* GetUsers() const { return &userlist; } /** Returns true if the user given is on the given channel. * @param user The user to look for @@ -180,8 +192,9 @@ class CoreExport Channel : public Extensible, public InviteBase * @param src The source of the kick * @param user The user being kicked (must be on this channel) * @param reason The reason for the kick + * @param srcmemb The membership of the user who does the kick, can be NULL */ - void KickUser(User *src, User *user, const char* reason); + void KickUser(User* src, User* user, const std::string& reason, Membership* srcmemb = NULL); /** Part a user from this channel with the given reason. * If the reason field is NULL, no reason will be sent. @@ -190,16 +203,24 @@ class CoreExport Channel : public Extensible, public InviteBase */ void PartUser(User *user, std::string &reason); - /* Join a user to a channel. May be a channel that doesnt exist yet. + /** Join a local user to a channel, with or without permission checks. May be a channel that doesn't exist yet. * @param user The user to join to the channel. * @param channame The channel name to join to. Does not have to exist. * @param key The key of the channel, if given * @param override If true, override all join restrictions such as +bkil * @return A pointer to the Channel the user was joined to. A new Channel may have * been created if the channel did not exist before the user was joined to it. - * If the user could not be joined to a channel, the return value may be NULL. + * If the user could not be joined to a channel, the return value is NULL. */ - static Channel* JoinUser(User *user, std::string channame, bool override, const std::string& key, bool bursting, time_t TS = 0); + static Channel* JoinUser(LocalUser* user, std::string channame, bool override = false, const std::string& key = ""); + + /** Join a user to an existing channel, without doing any permission checks + * @param user The user to join to the channel + * @param privs Priviliges (prefix mode letters) to give to this user, may be NULL + * @param bursting True if this join is the result of a netburst (passed to modules in the OnUserJoin hook) + * @param created_by_local True if this channel was just created by a local user (passed to modules in the OnUserJoin hook) + */ + void ForceJoin(User* user, const std::string* privs = NULL, bool bursting = false, bool created_by_local = false); /** Write to a channel, from a user, using va_args for text * @param user User whos details to prefix the line with @@ -276,18 +297,13 @@ class CoreExport Channel : public Extensible, public InviteBase * otherwise it is replaced with '<KEY>' * @return The channel mode string */ - char* ChanModes(bool showkey); + const char* ChanModes(bool showkey); /** Spool the NAMES list for this channel to the given user * @param user The user to spool the NAMES list to */ void UserList(User *user); - /** Get the number of invisible users on this channel - * @return Number of invisible users - */ - int CountInvisible(); - /** Get a users prefix on this channel in a string. * @param user The user to look up * @return A character array containing the prefix string. @@ -322,24 +338,6 @@ class CoreExport Channel : public Extensible, public InviteBase */ unsigned int GetPrefixValue(User* user); - /** This method removes all prefix characters from a user. - * It will not inform the user or the channel of the removal of prefixes, - * and should be used when the user parts or quits. - * @param user The user to remove all prefixes from - */ - void RemoveAllPrefixes(User* user); - - /** Add a prefix character to a user. - * Only the core should call this method, usually from - * within the mode parser or when the first user joins - * the channel (to grant ops to them) - * @param user The user to associate the privilage with - * @param prefix The prefix character to associate - * @param adding True if adding the prefix, false when removing - * @return True if a change was made - */ - bool SetPrefix(User* user, char prefix, bool adding); - /** Check if a user is banned on this channel * @param user A user to check against the banlist * @returns True if the user given is banned @@ -355,4 +353,21 @@ class CoreExport Channel : public Extensible, public InviteBase ModResult GetExtBanStatus(User *u, char type); }; -#endif +inline bool Channel::HasUser(User* user) +{ + return (userlist.find(user) != userlist.end()); +} + +inline std::string Channel::GetModeParameter(ChanModeReference& mode) +{ + if (!mode) + return ""; + return GetModeParameter(*mode); +} + +inline bool Channel::IsModeSet(ChanModeReference& mode) +{ + if (!mode) + return false; + return IsModeSet(*mode); +}