/*
* InspIRCd -- Internet Relay Chat Daemon
*
+ * Copyright (C) 2013-2016, 2018 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012-2013, 2017-2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012 Robby <robby@chatbelgie.be>
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
- * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
- * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
- * Copyright (C) 2003-2007 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007
, 2009 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2003-2006, 2008, 2010 Craig Edwards <brain@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
#include "membership.h"
#include "mode.h"
+#include "parammode.h"
/** Holds an entry for a ban list, exemption list, or invite list.
* This class contains a single element in a channel list, such as a banlist.
*/
-/** Holds all relevent information for a channel.
+/** Holds all relevant information for a channel.
* 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:
+ /** A map of Memberships on a channel keyed by User pointers
+ */
+ typedef std::map<User*, insp::aligned_storage<Membership> > MemberMap;
+
+ private:
/** Set default modes for the channel on creation
*/
void SetDefaultModes();
/** Modes for the channel.
- * This is not a null terminated string! It is a bitset where
- * each item in it represents if a mode is set. For example
- * for mode +A, index 0. Use modechar-65 to calculate which
- * field to check.
+ * It is a bitset where each item in it represents if a mode is set.
+ * To see if a mode is set, inspect modes[mh->modeid]
*/
- std::bitset<64> modes;
-
- /** Parameters for custom modes.
- * One for each custom mode letter.
- */
- CustomModeList custom_mode_params;
+ std::bitset<ModeParser::MODEID_MAX> modes;
/** 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
+ * @param membiter The MemberMap iterator to remove, must be valid
*/
- void DelUser(const UserMembIter& membiter);
+ void DelUser(const MemberMap::iterator& 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);
/** User list.
*/
- UserMembList userlist;
+ MemberMap userlist;
/** Channel topic.
* If this is an empty string, no channel topic is set.
* @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
- * @param parameter The parameter string to associate with this mode character.
- * 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 ((mode->GetId() != ModeParser::MODEID_MAX) && (modes[mode->GetId()])); }
+ 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
*
* @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);
+ std::string GetModeParameter(ParamModeBase* pm);
/** Sets the channel topic.
* @param user The user setting the topic.
* @param topic The topic to set it to.
+ * @param topicts Timestamp of the new topic.
+ * @param setter Setter string, may be used when the original setter is no longer online.
+ * If omitted or NULL, the setter string is obtained from the user.
*/
- void SetTopic(User* user, const std::string& topic);
+ void SetTopic(User* user, const std::string& topic, time_t topicts, const std::string* setter = NULL);
/** Obtain the channel "user counter"
* This returns the number of users on this channel
*
* @return The number of users on this channel
*/
- long GetUserCounter() const { return userlist.size(); }
+ size_t GetUserCounter() const { return userlist.size(); }
/** Add a user pointer to the internal reference list
* @param user The user to add
*
* The data inserted into the reference list is a table as it is
- * an arbitary pointer compared to other users by its memory address,
+ * an arbitrary pointer compared to other users by its memory address,
* as this is a very fast 32 or 64 bit integer comparison.
*/
Membership* AddUser(User* user);
/** Delete a user pointer to the internal reference list
* @param user The user to delete
- * @return number of users left on the channel after deletion of the user
*/
void DelUser(User* user);
*
* @return This function returns pointer to a map of User pointers (CUList*).
*/
- const UserMembList* GetUsers() const { return &userlist; }
+ const MemberMap& GetUsers() const { return userlist; }
/** Returns true if the user given is on the given channel.
* @param user The user to look for
/** Make src kick user from this channel with the given reason.
* @param src The source of the kick
- * @param user The user being kicked (must be on this channel)
+ * @param victimiter Iterator to the user being kicked, must be valid
* @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 std::string& reason, Membership* srcmemb = NULL);
+ void KickUser(User* src, const MemberMap::iterator& victimiter, const std::string& reason);
+
+ /** Make src kick user from this channel with the given reason.
+ * @param src The source of the kick
+ * @param user The user being kicked
+ * @param reason The reason for the kick
+ */
+ void KickUser(User* src, User* user, const std::string& reason)
+ {
+ MemberMap::iterator it = userlist.find(user);
+ if (it != userlist.end())
+ KickUser(src, it, reason);
+ }
/** Part a user from this channel with the given reason.
* If the reason field is NULL, no reason will be sent.
* @param user The user who is parting (must be on this channel)
* @param reason The part reason
+ * @return True if the user was on the channel and left, false if they weren't and nothing happened
*/
- void PartUser(User *user, std::string &reason);
+ bool PartUser(User* user, std::string& reason);
/** 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.
/** 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 privs Privileges (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 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
- * @param text A printf-style format string which builds the output line without prefix
- * @param ... Zero or more POD types
- */
- void WriteChannel(User* user, const char* text, ...) CUSTOM_PRINTF(3, 4);
-
- /** Write to a channel, from a user, using std::string for text
- * @param user User whos details to prefix the line with
- * @param text A std::string containing the output line without prefix
- */
- void WriteChannel(User* user, const std::string &text);
-
- /** Write to a channel, from a server, using va_args for text
- * @param ServName Server name to prefix the line with
- * @param text A printf-style format string which builds the output line without prefix
- * @param ... Zero or more POD type
+ * @param created_by_local True if this channel was just created by a local user (passed to modules in the OnUserJoin hook)
+ * @return A newly created Membership object, or NULL if the user was already inside the channel or if the user is a server user
*/
- void WriteChannelWithServ(const std::string& ServName, const char* text, ...) CUSTOM_PRINTF(3, 4);
+ Membership* ForceJoin(User* user, const std::string* privs = NULL, bool bursting = false, bool created_by_local = false);
- /** Write to a channel, from a server, using std::string for text
- * @param ServName Server name to prefix the line with
- * @param text A std::string containing the output line without prefix
- */
- void WriteChannelWithServ(const std::string& ServName, const std::string &text);
-
- /** Write to all users on a channel except a specific user, using va_args for text.
- * Internally, this calls WriteAllExcept().
- * @param user User whos details to prefix the line with, and to omit from receipt of the message
- * @param serversource If this parameter is true, use the local server name as the source of the text, otherwise,
- * use the nick!user\@host of the user.
- * @param status The status of the users to write to, e.g. '@' or '%'. Use a value of 0 to write to everyone
- * @param text A printf-style format string which builds the output line without prefix
- * @param ... Zero or more POD type
- */
- void WriteAllExceptSender(User* user, bool serversource, char status, const char* text, ...) CUSTOM_PRINTF(5, 6);
-
- /** Write to all users on a channel except a list of users, using va_args for text
- * @param user User whos details to prefix the line with, and to omit from receipt of the message
- * @param serversource If this parameter is true, use the local server name as the source of the text, otherwise,
- * use the nick!user\@host of the user.
+ /** Write to all users on a channel except some users
+ * @param protoev Event to send, may contain any number of messages.
* @param status The status of the users to write to, e.g. '@' or '%'. Use a value of 0 to write to everyone
- * @param except_list A list of users NOT to send the text to
- * @param text A printf-style format string which builds the output line without prefix
- * @param ... Zero or more POD type
+ * @param except_list List of users not to send to
*/
- void WriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const char* text, ...) CUSTOM_PRINTF(6, 7);
+ void Write(ClientProtocol::Event& protoev, char status = 0, const CUList& except_list = CUList());
- /** Write to all users on a channel except a specific user, using std::string for text.
- * Internally, this calls WriteAllExcept().
- * @param user User whos details to prefix the line with, and to omit from receipt of the message
- * @param serversource If this parameter is true, use the local server name as the source of the text, otherwise,
- * use the nick!user\@host of the user.
+ /** Write to all users on a channel except some users.
+ * @param protoevprov Protocol event provider for the message.
+ * @param msg Message to send.
* @param status The status of the users to write to, e.g. '@' or '%'. Use a value of 0 to write to everyone
- * @param text A std::string containing the output line without prefix
+ * @param except_list List of users not to send to
*/
- void WriteAllExceptSender(User* user, bool serversource, char status, const std::string& text);
-
- /** Write to all users on a channel except a list of users, using std::string for text
- * @param user User whos details to prefix the line with, and to omit from receipt of the message
- * @param serversource If this parameter is true, use the local server name as the source of the text, otherwise,
- * use the nick!user\@host of the user.
- * @param status The status of the users to write to, e.g. '@' or '%'. Use a value of 0 to write to everyone
- * @param except_list A list of users NOT to send the text to
- * @param text A std::string containing the output line without prefix
- */
- void WriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const std::string& text);
- /** Write a line of text that already includes the source */
- void RawWriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const std::string& text);
+ void Write(ClientProtocol::EventProvider& protoevprov, ClientProtocol::Message& msg, char status = 0, const CUList& except_list = CUList());
/** Return the channel's modes with parameters.
- * @param showkey If this is set to true, the actual key is shown,
- * otherwise it is replaced with '<KEY>'
+ * @param showsecret If this is set to true, the value of secret parameters
+ * are shown, otherwise they are replaced with '<name>'.
* @return The channel mode string
*/
- 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 a users prefix on this channel in a string.
- * @param user The user to look up
- * @return A character array containing the prefix string.
- * Unlike GetStatus and GetStatusFlags which will only return the
- * core specified modes @, % and + (op, halfop and voice), GetPrefixChar
- * will also return module-defined prefixes. If the user has to prefix,
- * an empty but non-null string is returned. If the user has multiple
- * prefixes, the highest is returned. If you do not recognise the prefix
- * character you can get, you can deal with it in a 'proprtional' manner
- * compared to known prefixes, using GetPrefixValue().
- */
- const char* GetPrefixChar(User *user);
-
- /** Return all of a users mode prefixes into a char* string.
- * @param user The user to look up
- * @return A list of all prefix characters. The prefixes will always
- * be in rank order, greatest first, as certain IRC clients require
- * this when multiple prefixes are used names lists.
- */
- const char* GetAllPrefixChars(User* user);
+ const char* ChanModes(bool showsecret);
/** Get the value of a users prefix on this channel.
* @param user The user to look up
*/
unsigned int GetPrefixValue(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
/** Get the status of an "action" type extban
*/
ModResult GetExtBanStatus(User *u, char type);
+
+ /** Write a NOTICE to all local users on the channel
+ * @param text Text to send
+ * @param status The minimum status rank to send this message to.
+ */
+ void WriteNotice(const std::string& text, char status = 0);
+ void WriteRemoteNotice(const std::string& text, char status = 0);
};
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 std::string Channel::GetModeParameter(ModeHandler* mh)
+{
+ std::string out;
+ ParamModeBase* pm = mh->IsParameterMode();
+ if (pm && this->IsModeSet(pm))
+ pm->GetParameter(this, out);
+ return out;
+}
+
+inline std::string Channel::GetModeParameter(ParamModeBase* pm)
+{
+ std::string out;
+ if (this->IsModeSet(pm))
+ pm->GetParameter(this, out);
+ return out;
+}
+
+inline bool Channel::IsModeSet(ChanModeReference& mode)
+{
+ if (!mode)
+ return false;
+ return IsModeSet(*mode);
+}
projects / user / henk / code / inspircd.git / blobdiff