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|
#-- vim:sw=2:et
#++
#
# :title: Seen Plugin
#
# Keep a database of who last said/did what
define_structure :Saw, :nick, :time, :type, :where, :message
class SeenPlugin < Plugin
MSG_PUBLIC = N_("saying \"%{message}\" in %{where}")
MSG_ACTION = N_("doing *%{nick} %{message}* in %{where}")
MSG_NICK = N_("changing nick from %{nick} to %{message}")
MSG_PART = N_("leaving %{where} (%{message})")
MSG_PART_EMPTY = N_("leaving %{where}")
MSG_JOIN = N_("joining %{where}")
MSG_QUIT = N_("quitting IRC (%{message})")
MSG_TOPIC = N_("changing the topic of %{where} to \"%{message}\"")
CHANPRIV_CHAN = N_("a private channel")
CHANPRIV_MSG_TOPIC = N_("changing the topic of %{where}")
MSGPRIV_MSG_PUBLIC = N_("speaking in %{where}")
MSGPRIV_MSG_ACTION = N_("doing something in %{where}")
FORMAT_NORMAL = N_("%{nick} was last seen %{when}, %{doing}")
FORMAT_WITH_BEFORE = N_("%{nick} was last seen %{when}, %{doing} and %{time} before %{did_before}")
Config.register Config::IntegerValue.new('seen.max_results',
:default => 3, :validate => Proc.new{|v| v >= 0},
:desc => _("Maximum number of seen users to return in search (0 = no limit)."))
Config.register Config::ArrayValue.new('seen.ignore_patterns',
:default => [ "^no u$" ],
:desc => _("Strings/regexes that you'd like to ignore for 'last message' purposes"))
def help(plugin, topic="")
_("seen <nick> => have you seen, or when did you last see <nick>")
end
def privmsg(m)
unless(m.params =~ /^(\S)+$/)
m.reply "incorrect usage: " + help(m.plugin)
return
end
m.params.gsub!(/\?$/, "")
if @registry.has_key?(m.params)
m.reply seen(@registry[m.params])
else
rx = Regexp.new(m.params, true)
num_matched = 0
@registry.each {|nick, saw|
if nick.match(rx)
m.reply seen(saw)
num_matched += 1
break if num_matched == @bot.config['seen.max_results']
end
}
m.reply _("nope!") if num_matched.zero?
end
end
def listen(m)
return unless m.source
# keep database up to date with who last said what
now = Time.new
case m
when PrivMessage
return if m.private?
@bot.config['seen.ignore_patterns'].each { |regex|
return if m.message =~ /#{regex}/
}
type = m.action? ? 'ACTION' : 'PUBLIC'
store m, Saw.new(m.sourcenick.dup, now, type,
m.target.to_s, m.message.dup)
when QuitMessage
return if m.address?
store m, Saw.new(m.sourcenick.dup, now, "QUIT",
nil, m.message.dup)
when NickMessage
return if m.address?
store m, Saw.new(m.oldnick, now, "NICK", nil, m.newnick)
when PartMessage
return if m.address?
store m, Saw.new(m.sourcenick.dup, Time.new, "PART",
m.target.to_s, m.message.dup)
when JoinMessage
return if m.address?
store m, Saw.new(m.sourcenick.dup, Time.new, "JOIN",
m.target.to_s, m.message.dup)
when TopicMessage
return if m.address? or m.info_or_set == :info
store m, Saw.new(m.sourcenick.dup, Time.new, "TOPIC",
m.target.to_s, m.message.dup)
end
end
def seen(reg)
saw = case reg
when Struct::Saw
reg # for backwards compatibility
when Array
reg.last
end
if reg.kind_of? Array
before = reg.first
end
# TODO: a message should not be disclosed if:
# - it was said in a channel that was/is invite-only, private or secret
# - UNLESS the requester is also in the channel now, or the request is made
# in the channel?
msg_privacy = false
# TODO: a channel or it's topic should not be disclosed if:
# - the channel was/is private or secret
# - UNLESS the requester is also in the channel now, or the request is made
# in the channel?
chan_privacy = false
# What should be displayed for channel?
where = chan_privacy ? _(CHANPRIV_CHAN) : saw.where
formats = {
:normal => _(FORMAT_NORMAL),
:with_before => _(FORMAT_WITH_BEFORE)
}
if before && [:PART, :QUIT].include?(saw.type.to_sym) &&
[:PUBLIC, :ACTION].include?(before.type.to_sym)
# TODO see chan_privacy
prev_chan_privacy = false
prev_where = prev_chan_privacy ? _(CHANPRIV_CHAN) : before.where
did_before = case before.type.to_sym
when :PUBLIC
_(msg_privacy ? MSGPRIV_MSG_PUBLIC : MSG_PUBLIC)
when :ACTION
_(msg_privacy ? MSGPRIV_MSG_ACTION : MSG_ACTION)
end % {
:nick => saw.nick,
:message => before.message,
:where => prev_where
}
format = :with_before
time_diff = saw.time - before.time
if time_diff < 300
time_before = _("a moment")
elsif time_diff < 3600
time_before = _("a while")
else
format = :normal
end
else
format = :normal
end
nick = saw.nick
ago = Time.new - saw.time
if (ago.to_i == 0)
time = _("just now")
else
time = _("%{time} ago") % { :time => Utils.secs_to_string(ago) }
end
doing = case saw.type.to_sym
when :PUBLIC
_(msg_privacy ? MSGPRIV_MSG_PUBLIC : MSG_PUBLIC)
when :ACTION
_(msg_privacy ? MSGPRIV_MSG_ACTION : MSG_ACTION)
when :NICK
_(MSG_NICK)
when :PART
if saw.message.empty?
_(MSG_PART_EMPTY)
else
_(MSG_PART)
end
when :JOIN
_(MSG_JOIN)
when :QUIT
_(MSG_QUIT)
when :TOPIC
_(chan_privacy ? CHANPRIV_MSG_TOPIC : MSG_TOPIC)
end % { :message => saw.message, :where => where, :nick => saw.nick }
case format
when :normal
formats[:normal] % {
:nick => saw.nick,
:when => time,
:doing => doing,
}
when :with_before
formats[:with_before] % {
:nick => saw.nick,
:when => time,
:doing => doing,
:time => time_before,
:did_before => did_before
}
end
end
def store(m, saw)
# TODO: we need to store the channel state INVITE/SECRET/PRIVATE here, in
# some symbolic form, so that we know the prior state of the channel when
# it comes time to display.
reg = @registry[saw.nick]
if reg && reg.is_a?(Array)
reg.shift if reg.size > 1
reg.push(saw)
else
reg = [saw]
end
if m.is_a? NickMessage
@registry[m.newnick] = reg
end
@registry[saw.nick] = reg
end
end
plugin = SeenPlugin.new
plugin.register("seen")
|
