* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2010 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
#ifndef __MODE_H
#define __MODE_H
-/* Forward declarations. */
-class User;
-
#include "ctables.h"
-#include "channels.h"
/**
* Holds the values for different type of modes
PARAM_ALWAYS
};
-/**
- * Used by ModeHandler::ModeSet() to return the state of a mode upon a channel or user.
- * The pair contains an activity flag, true if the mode is set with the given parameter,
- * and the parameter of the mode (or the parameter provided) in the std::string.
- */
-typedef std::pair<bool,std::string> ModePair;
-
/** Each mode is implemented by ONE ModeHandler class.
* You must derive ModeHandler and add the child class to
* the list of modes handled by the ircd, using
* mode is expected to have a parameter, then this is
* equivalent to returning MODEACTION_DENY.
*/
-class CoreExport ModeHandler : public classbase
+class CoreExport ModeHandler : public ServiceProvider
{
protected:
/**
- * The mode letter you're implementing.
+ * The mode parameter translation type
*/
- char mode;
+ TranslateType m_paramtype;
/** What kind of parameters does the mode take?
*/
ParamSpec parameters_taken;
+
+ /**
+ * The mode letter you're implementing.
+ */
+ char mode;
+
+ /** Mode prefix, or 0
+ */
+ char prefix;
+
+ /**
+ * True if the mode requires oper status
+ * to set.
+ */
+ bool oper;
+
/**
* Mode is a 'list' mode. The behaviour
* of your mode is now set entirely within
* (e.g. banlists, etc)
*/
bool list;
+
/**
* The mode type, either MODETYPE_USER or
* MODETYPE_CHANNEL.
*/
ModeType m_type;
- /**
- * The mode parameter translation type
- */
- TranslateType m_paramtype;
- /**
- * True if the mode requires oper status
- * to set.
- */
- bool oper;
-
- /** Mode prefix, or 0
- */
- char prefix;
-
- /** Number of items with this mode set on them
- */
- unsigned int count;
/** The prefix char needed on channel to use this mode,
* only checked for channel modes
int levelrequired;
public:
- /** Module that created this mode. NULL for core modes */
- Module* creator;
-
/**
* The constructor for ModeHandler initalizes the mode handler.
* The constructor of any class you derive from ModeHandler should
* probably call this constructor with the parameters set correctly.
+ * @param name A one-word name for the mode
* @param modeletter The mode letter you wish to handle
- * @param parameters_on The number of parameters your mode takes when being set. Note that any nonzero value is treated as 1.
- * @param parameters_off The number of parameters your mode takes when being unset. Note that any nonzero value is treated as 1.
- * @param listmode Set to true if your mode is a listmode, e.g. it will respond to MODE #channel +modechar with a list of items
- * @param ModeType Set this to MODETYPE_USER for a usermode, or MODETYPE_CHANNEL for a channelmode.
- * @param operonly Set this to true if only opers should be allowed to set or unset the mode.
- * @param mprefix For listmodes where parameters are NICKNAMES which are on the channel (for example, +ohv), you may define a prefix.
- * When you define a prefix, it can be returned in NAMES, WHO etc if it has the highest value (as returned by GetPrefixRank())
- * In the core, the only modes to implement prefixes are +ovh (ops, voice, halfop) which define the prefix characters @, % and +
- * and the rank values OP_VALUE, HALFOP_VALUE and VOICE_VALUE respectively. Any prefixes you define should have unique values proportional
- * to these three defaults or proportional to another mode in a module you depend on. See src/cmode_o.cpp as an example.
- * @param prefixrequired The prefix required to change this mode
- */
- ModeHandler(Module* me, char modeletter, ParamSpec params, ModeType type);
- /**
- * The default destructor does nothing
+ * @param params Parameters taken by the mode
+ * @param type Type of the mode (MODETYPE_USER or MODETYPE_CHANNEL)
*/
+ ModeHandler(Module* me, const std::string& name, char modeletter, ParamSpec params, ModeType type);
+ virtual CullResult cull();
virtual ~ModeHandler();
/**
* Returns true if the mode is a list mode
* value for this mode prefix.
*/
inline char GetPrefix() const { return prefix; }
- /** Get number of items with this mode set on them
- */
- virtual unsigned int GetCount();
- /** Adjust usage count returned by GetCount
- */
- virtual void ChangeCount(int modifier);
/**
* Get the 'value' of this modes prefix.
* determines which to display when there are multiple.
* Returns the mode character this handler handles.
* @return The mode character
*/
- char GetModeChar();
+ inline char GetModeChar() { return mode; }
/** For user modes, return the current parameter, if any
*/
* @param channel The channel we are checking against
* @return True if the other side wins the merge, false if we win the merge for this mode.
*/
- virtual bool CheckTimeStamp(std::string &their_param, const std::string &our_param, Channel* channel);
-
- /**
- * When a remote server needs to bounce a set of modes, it will call this method for every mode
- * in the mode string to determine if the mode is set or not.
- * @param source of the mode change, this will be NULL for a server mode
- * @param dest Target user of the mode change, if this is a user mode
- * @param channel Target channel of the mode change, if this is a channel mode
- * @param parameter The parameter given for the mode change, or an empty string
- * @returns The first value of the pair should be true if the mode is set with the given parameter.
- * In the case of permissions modes such as channelmode +o, this should return true if the user given
- * as the parameter has the given privilage on the given channel. The string value of the pair will hold
- * the current setting for this mode set locally, when the bool is true, or, the parameter given.
- * This allows the local server to enforce our locally set parameters back to a remote server.
- */
- virtual ModePair ModeSet(User* source, User* dest, Channel* channel, const std::string ¶meter);
+ virtual bool ResolveModeConflict(std::string &their_param, const std::string &our_param, Channel* channel);
/**
* When a MODETYPE_USER mode handler is being removed, the server will call this method for every user on the server.
class CoreExport SimpleUserModeHandler : public ModeHandler
{
public:
- SimpleUserModeHandler(Module* Creator, char modeletter)
- : ModeHandler(Creator, modeletter, PARAM_NONE, MODETYPE_USER) {}
+ SimpleUserModeHandler(Module* Creator, const std::string& Name, char modeletter)
+ : ModeHandler(Creator, Name, modeletter, PARAM_NONE, MODETYPE_USER) {}
virtual ~SimpleUserModeHandler() {}
virtual ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding);
};
class CoreExport SimpleChannelModeHandler : public ModeHandler
{
public:
- SimpleChannelModeHandler(InspIRCd* Instance, Module* Creator, char modeletter)
- : ModeHandler(Creator, modeletter, PARAM_NONE, MODETYPE_CHANNEL) {}
+ SimpleChannelModeHandler(Module* Creator, const std::string& Name, char modeletter)
+ : ModeHandler(Creator, Name, modeletter, PARAM_NONE, MODETYPE_CHANNEL) {}
virtual ~SimpleChannelModeHandler() {}
virtual ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding);
};
+class CoreExport ParamChannelModeHandler : public ModeHandler
+{
+ public:
+ ParamChannelModeHandler(Module* Creator, const std::string& Name, char modeletter)
+ : ModeHandler(Creator, Name, modeletter, PARAM_SETONLY, MODETYPE_CHANNEL) {}
+ virtual ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding);
+ /** Validate the parameter - you may change the value to normalize it. Return true if it is valid. */
+ virtual bool ParamValidate(std::string& parameter);
+};
+
/**
* The ModeWatcher class can be used to alter the behaviour of a mode implemented
* by the core or by another module. To use ModeWatcher, derive a class from it,
class CoreExport ModeWatcher : public classbase
{
protected:
- /**
- * Creator/owner pointer
- */
- InspIRCd* ServerInstance;
/**
* The mode letter this class is watching
*/
ModeType m_type;
public:
+ ModuleRef creator;
/**
* The constructor initializes the mode and the mode type
*/
- ModeWatcher(InspIRCd* Instance, char modeletter, ModeType type);
+ ModeWatcher(Module* creator, char modeletter, ModeType type);
/**
* The default destructor does nothing.
*/
* parses client to server MODE strings for user and channel modes, and performs
* processing for the 004 mode list numeric, amongst other things.
*/
-class CoreExport ModeParser : public classbase
+class CoreExport ModeParser
{
private:
/** Mode handlers for each mode, to access a handler subtract
/** The constructor initializes all the RFC basic modes by using ModeParserAddMode().
*/
- ModeParser(InspIRCd* Instance);
+ ModeParser();
~ModeParser();
/** Used to check if user 'd' should be allowed to do operation 'MASK' on channel 'chan'.
* @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
static bool PrefixComparison(ModeHandler* one, ModeHandler* two);
- /** This returns the PREFIX=(ohv)@%+ section of the 005 numeric.
- */
- std::string BuildPrefixes();
-
- /** 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
- * @param nick_suffix true (the default) if you want nicknames in the mode string, for easy
- * use with the mode stacker, false if you just want the "avh" part of "avh nick nick nick".
- * @return The mode string.
+ /** This returns the PREFIX=(ohv)@%+ section of the 005 numeric, or
+ * just the "@%+" part if the parameter false
*/
- std::string ModeString(User* user, Channel* channel, bool nick_suffix = true);
+ std::string BuildPrefixes(bool lettersAndModes = true);
};
#endif
projects / user / henk / code / inspircd.git / blobdiff