### # Copyright (c) 2005, Daniel DiPaolo # Copyright (c) 2014, James McCoy # Copyright (c) 2021, Valentin Lorentz # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright notice, # this list of conditions, and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, # this list of conditions, and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the name of the author of this software nor the name of # contributors to this software may be used to endorse or promote products # derived from this software without specific prior written consent. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. ### import functools import supybot.conf as conf import supybot.ircdb as ircdb import supybot.utils as utils from supybot.commands import * import supybot.ircmsgs as ircmsgs import supybot.callbacks as callbacks import supybot.ircutils as ircutils from supybot.i18n import PluginInternationalization, internationalizeDocstring _ = PluginInternationalization('Anonymous') class Anonymous(callbacks.Plugin): """This plugin allows users to act through the bot anonymously. The 'do' command has the bot perform an anonymous action in a given channel, and the 'say' command allows other people to speak through the bot. Since this can be fairly well abused, you might want to set supybot.plugins.Anonymous.requireCapability so only users with that capability can use this plugin. For extra security, you can require that the user be *in* the channel they are trying to address anonymously with supybot.plugins.Anonymous.requirePresenceInChannel, or you can require that the user be registered by setting supybot.plugins.Anonymous.requireRegistration. """ def _preCheck(self, irc, msg, target, action): if self.registryValue('requireRegistration', target, irc.network): try: foo = ircdb.users.getUser(msg.prefix) except KeyError: irc.errorNotRegistered(Raise=True) capability = self.registryValue('requireCapability', target, irc.network) if capability: if not ircdb.checkCapability(msg.prefix, capability): irc.errorNoCapability(capability, Raise=True) if action != 'tell': require_presence = self.registryValue('requirePresenceInChannel', target, irc.network) if require_presence and \ msg.nick not in irc.state.channels[target].users: irc.error(format(_('You must be in %s to %q in there.'), target, action), Raise=True) c = ircdb.channels.getChannel(target) if c.lobotomized: irc.error(format(_('I\'m lobotomized in %s.'), target), Raise=True) if not c._checkCapability(self.name()): irc.error(_('That channel has set its capabilities so as to ' 'disallow the use of this plugin.'), Raise=True) elif not self.registryValue('allowPrivateTarget'): irc.error(_('This command is disabled (supybot.plugins.Anonymous.' 'allowPrivateTarget is False).'), Raise=True) def say(self, irc, msg, args, target, text): """ Sends to . """ self._preCheck(irc, msg, target, 'say') self.log.info('Saying %q in %s due to %s.', text, target, msg.prefix) irc.queueMsg(ircmsgs.privmsg(target, text)) irc.noReply() say = wrap(say, ['inChannel', 'text']) def tell(self, irc, msg, args, target, text): """ Sends to . Can only be used if supybot.plugins.Anonymous.allowPrivateTarget is True. """ self._preCheck(irc, msg, target, 'tell') self.log.info('Telling %q to %s due to %s.', text, target, msg.prefix) irc.queueMsg(ircmsgs.privmsg(target, text)) irc.noReply() tell = wrap(tell, ['nick', 'text']) def do(self, irc, msg, args, channel, text): """ Performs in . """ self._preCheck(irc, msg, channel, 'do') self.log.info('Performing %q in %s due to %s.', text, channel, msg.prefix) irc.reply(text, action=True, to=channel) do = wrap(do, ['inChannel', 'text']) def react(self, irc, msg, args, channel, reaction, nick): """ Sends the to 's last message. is typically a smiley or an emoji. This may not be supported on the current network, as this command depends on IRCv3 features. This is also not supported if supybot.protocols.irc.experimentalExtensions disabled (don't enable it unless you know what you are doing). """ self._preCheck(irc, msg, channel, 'react') if not conf.supybot.protocols.irc.experimentalExtensions(): irc.error(_('Unable to react, ' 'supybot.protocols.irc.experimentalExtensions is ' 'disabled.'), Raise=True) if not 'message-tags' in irc.state.capabilities_ack: irc.error(_('Unable to react, the network does not support ' 'message-tags.'), Raise=True) if irc.state.getClientTagDenied('draft/reply') \ or irc.state.getClientTagDenied('draft/react'): irc.error(_('Unable to react, the network does not allow ' 'draft/reply and/or draft/react.'), Raise=True) iterable = filter(functools.partial(self._validLastMsg, irc), reversed(irc.state.history)) for react_to_msg in iterable: if react_to_msg.nick == nick: break else: irc.error(_('I couldn\'t find a message from %s in ' 'my history of %s messages.') % (nick, len(irc.state.history)), Raise=True) react_to_msgid = react_to_msg.server_tags.get('msgid') if not react_to_msgid: irc.error(_('Unable to react, %s\'s last message does not have ' 'a message id.') % nick, Raise=True) self.log.info('Reacting with %q in %s due to %s.', reaction, channel, msg.prefix) reaction_msg = ircmsgs.IrcMsg(command='TAGMSG', args=(channel,), server_tags={'+draft/reply': react_to_msgid, '+draft/react': reaction}) irc.queueMsg(reaction_msg) react = wrap( react, ['inChannel', 'somethingWithoutSpaces', 'nickInChannel']) def _validLastMsg(self, irc, msg): return msg.prefix and \ msg.command == 'PRIVMSG' and \ msg.channel Anonymous = internationalizeDocstring(Anonymous) Class = Anonymous # vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: