-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * 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>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * 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
+ * License as published by the Free Software Foundation, version 2.
*
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef __CHANNELS_H__
-#define __CHANNELS_H__
-#include "membership.h"
+#pragma once
-/** RFC1459 channel modes
- */
-enum ChannelModes {
- CM_TOPICLOCK = 't'-65, /* +t: Only operators can change topic */
- CM_NOEXTERNAL = 'n'-65, /* +n: Only users in the channel can message it */
- CM_INVITEONLY = 'i'-65, /* +i: Invite only */
- CM_MODERATED = 'm'-65, /* +m: Only voices and above can talk */
- CM_SECRET = 's'-65, /* +s: Secret channel */
- CM_PRIVATE = 'p'-65, /* +p: Private channel */
- CM_KEY = 'k'-65, /* +k: Keyed channel */
- CM_LIMIT = 'l'-65 /* +l: Maximum user limit */
-};
+#include "membership.h"
+#include "mode.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.
*/
-class HostItem
-{
- public:
- /** Time the item was added
- */
- time_t set_time;
- /** Who added the item
- */
- std::string set_by;
- /** The actual item data
- */
- std::string data;
-
- HostItem() { /* stub */ }
- virtual ~HostItem() { /* stub */ }
-};
-
-/** A subclass of HostItem designed to hold channel bans (+b)
- */
-class BanItem : public HostItem
-{
-};
-
-/** used to hold a channel and a users modes on that channel, e.g. +v, +h, +o
- */
-enum UserChannelModes {
- UCMODE_OP = 1, /* Opped user */
- UCMODE_VOICE = 2, /* Voiced user */
- UCMODE_HOP = 4 /* Halfopped user */
-};
/** Holds all relevent 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
+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();
- /** Maximum number of bans (cached)
+ /** 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.
+ */
+ std::bitset<64> modes;
+
+ /** Parameters for custom modes.
+ * One for each custom mode letter.
*/
- int maxbans;
+ 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
*/
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; /* CHANMAX */
+ std::string name;
/** Time that the object was instantiated (used for TS calculation etc)
*/
time_t age;
- /** 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.
- */
- std::bitset<64> modes;
-
/** User list.
*/
UserMembList userlist;
- /** Parameters for custom modes.
- * One for each custom mode letter.
- */
- CustomModeList custom_mode_params;
-
/** Channel topic.
* If this is an empty string, no channel topic is set.
*/
- std::string topic; /* MAXTOPIC */
+ std::string topic;
/** Time topic was set.
* If no topic was ever set, this will be equal to Channel::created
*/
std::string setby; /* 128 */
- /** The list of all bans set on the channel.
- */
- BanList bans;
-
/** Sets or unsets a custom mode in the channels info
* @param mode The mode character to set or unset
- * @param mode_on True if you want to set the mode or false if you want to remove it
+ * @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 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(char mode, std::string parameter);
+ 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']; }
/** Returns the parameter for a custom mode on a channel.
* @param mode The mode character you wish to query
*
* For example if "+L #foo" is set, and you pass this method
- * 'L', it will return '#foo'. If the mode is not set on the
+ * 'L', it will return '\#foo'. If the mode is not set on the
* channel, or the mode has no parameters associated with it,
* it will return an empty string.
*
* @return The parameter for this mode is returned, or an empty string
*/
std::string GetModeParameter(char mode);
+ std::string GetModeParameter(ModeHandler* mode);
/** Sets the channel topic.
* @param u The user setting the topic
int SetTopic(User *u, std::string &t, bool forceset = false);
/** 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
*
* @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 The user to look for
+ * @param user The user to look for
* @return True if the user is on this channel
*/
bool HasUser(User* user);
* @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.
*/
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 cn The channel name to join to. Does not have to exist.
+ * @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(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 True if this channel was just created by a local user (passed to modules in the OnUserJoin hook)
*/
- static Channel* JoinUser(User *user, const char* cn, bool override, const char* key, bool bursting, time_t TS = 0);
+ 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
* 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.
+ * 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
/** 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.
+ * 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 printf-style format string which builds the output line without prefix
* 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.
+ * 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 std::string containing the output line without prefix
*/
/** 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.
+ * 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
/** 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);
- /** Returns the maximum number of bans allowed to be set on this channel
- * @return The maximum number of bans allowed
- */
- long GetMaxBans();
-
/** 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>'
* @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.
*/
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
* @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
*/
- void SetPrefix(User* user, char prefix, bool adding);
+ 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
/** Get the status of an "action" type extban
*/
ModResult GetExtBanStatus(User *u, char type);
-
- /** Clears the cached max bans value
- */
- void ResetMaxBans();
-
- /** Destructor for Channel
- */
- virtual ~Channel() { /* stub */ }
};
-#endif
+inline bool Channel::HasUser(User* user)
+{
+ return (userlist.find(user) != userlist.end());
+}
projects / user / henk / code / inspircd.git / blobdiff