diff options
| -rwxr-xr-x | data/rbot/plugins/topic.rb | 77 |
1 files changed, 55 insertions, 22 deletions
diff --git a/data/rbot/plugins/topic.rb b/data/rbot/plugins/topic.rb index fa2a45db..93058a01 100755 --- a/data/rbot/plugins/topic.rb +++ b/data/rbot/plugins/topic.rb @@ -31,8 +31,10 @@ class TopicPlugin < Plugin return "topic clear => clears the topic" when "set" return "topic set <text> => sets the topic to <text>" + when "undo" + return "topic undo => undoes the latest change to the topic" else - return "topic add(at)|prepend|del(ete)|replace|sep(arator)|learn|restore|clear|set: " + \ + return "topic add(at)|prepend|del(ete)|replace|sep(arator)|learn|restore|clear|set|undo: " + \ "manipulate the topic of the current channel; use topic <#channel> <command> " + \ "for private addressing" end @@ -88,6 +90,8 @@ class TopicPlugin < Plugin end when 'restore' restoretopic(m, ch) + when 'undo' + undotopic(m, ch) else m.reply 'unknown command' end @@ -141,14 +145,14 @@ class TopicPlugin < Plugin return @separator end - def topicaddat(m, channel, num, txt) + def topicaddat(m, ch, num, txt) return if !@bot.auth.allow?("topic::edit::add", m.source, m.replyto) - sep = getsep(channel) - topic = channel.topic.to_s + sep = getsep(ch) + topic = ch.topic.text topicarray = topic.split(/\s+#{Regexp.escape(sep)}\s*/) topicarray.insert(num, txt) newtopic = topicarray.join(" #{sep} ") - @bot.topic channel, newtopic + changetopic(m, ch, newtopic) end def topicappend(m, ch, txt) @@ -159,20 +163,20 @@ class TopicPlugin < Plugin topicaddat(m, ch, 0, txt) end - def topicdel(m, channel, num) + def topicdel(m, ch, num) return if !@bot.auth.allow?("topic::edit::del", m.source, m.replyto) - sep = getsep(channel) - topic = channel.topic.to_s + sep = getsep(ch) + topic = ch.topic.text topicarray = topic.split(/\s+#{Regexp.escape(sep)}\s*/) topicarray.delete_at(num) newtopic = topicarray.join(" #{sep} ") - @bot.topic channel, newtopic + changetopic(m, ch, newtopic) end - def learntopic(m, channel) + def learntopic(m, ch) return if !@bot.auth.allow?("topic::store::store", m.source, m.replyto) - topic = channel.topic.to_s - k = channel.downcase + topic = ch.topic.text + k = ch.downcase if @registry.has_key?(k) data = @registry[k] else @@ -183,30 +187,59 @@ class TopicPlugin < Plugin m.okay end - def replacetopic(m, channel, num, txt) + def replacetopic(m, ch, num, txt) return if !@bot.auth.allow?("topic::edit::replace", m.source, m.replyto) - sep = getsep(channel) - topic = channel.topic.to_s + sep = getsep(ch) + topic = ch.topic.text topicarray = topic.split(/\s+#{Regexp.escape(sep)}\s*/) topicarray[num] = txt newtopic = topicarray.join(" #{sep} ") - @bot.topic channel, newtopic + changetopic(m, ch, newtopic) end - def restoretopic(m, channel) + def restoretopic(m, ch) return if !@bot.auth.allow?("topic::store::restore", m.source, m.replyto) - k = channel.downcase + k = ch.downcase if @registry.has_key?(k) && @registry[k].has_key?(:topic) topic = @registry[k][:topic] - topicset(m, channel, topic) + topicset(m, ch, topic) else - m.reply "I don't remember any topic for this channel" + m.reply "I don't remember any topic for #{ch}" end end - def topicset(m, channel, text) + def topicset(m, ch, text) return if !@bot.auth.allow?("topic::edit::replace", m.source, m.replyto) - @bot.topic channel, text + changetopic(m, ch, text) + end + + # This method changes the topic on channel +ch+ to +text+, storing + # the previous topic for undo + def changetopic(m, ch, text) + k = ch.downcase + if @registry.has_key?(k) + data = @registry[k] + else + data = Hash.new + end + + data[:oldtopic] = ch.topic.text + @registry[k] = data + + @bot.topic ch, text + end + + def undotopic(m, ch) + k = ch.downcase + if @registry.has_key?(k) + data = @registry[k] + if data.has_key?(:oldtopic) + changetopic(m, ch, data[:oldtopic].dup) + return + end + end + + m.reply "No recent changes were recorded for #{ch}" end end |