X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=data%2Frbot%2Fplugins%2Ftopic.rb;h=672bf82a1aee0d5d8a894b93d1cfe82864207b8c;hb=3d8bdf551aebdd4fa7ddb10fa8e824232dd4f82b;hp=e1c81808acdd72e7132f49510d0919a9a634ec5f;hpb=a0638048c397a0d0b920cca50989b585a250f1ab;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

diff --git a/data/rbot/plugins/topic.rb b/data/rbot/plugins/topic.rb
old mode 100755
new mode 100644
index e1c81808..672bf82a
--- a/data/rbot/plugins/topic.rb
+++ b/data/rbot/plugins/topic.rb
@@ -1,4 +1,12 @@
-# Author: Giuseppe "Oblomov" Bilotta <giuseppe.bilotta@gmail.com>
+#-- vim:sw=2:et
+#++
+#
+# :title: Topic manipulation plugin for rbot
+#
+# Author:: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
+# Copyright:: (C) 2006-2007 Giuseppe Bilotta
+# License:: GPL v2
+#
 # Add a bunch of topic manipulation features
 
 class TopicPlugin < Plugin
@@ -17,18 +25,24 @@ class TopicPlugin < Plugin
         return "topic prepend <text> => add <text> at the beginning of the topic"
       when "addat"
         return "topic addat <num> <text> => add <text> at position <num> of the topic"
-      when "del"
+      when "del", "delete"
         return "topic del <num> => remove section <num> from the topic"
-      when "separator"
+      when "replace"
+        return "topic replace <num> <text> => Replaces section <num> with <text>"
+      when "sep", "separator"
         return "topic sep(arator) [<text>] => get or set the topic section separator"
       when "learn"
         return "topic learn => remembers the topic for later"
       when "restore"
         return "topic restore => resets the topic to the latest remembered one"
+      when "clear"
+        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|sep(arator)|learn|restore|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
@@ -38,12 +52,17 @@ class TopicPlugin < Plugin
   def handletopic(m, param)
     return unless m.kind_of?(PrivMessage)
     if m.public?
-      ch = m.channel.downcase
+      ch = m.channel
     else
-      ch = param[:channel].downcase
+      ch = m.server.get_channel(param[:channel])
+      unless ch
+        m.reply("I am not in channel #{param[:channel]}")
+        return
+      end
     end
     cmd = param[:command]
-    txt = param[:text].join(" ")
+    txt = param[:text].to_s
+
     case cmd
     when /^a(dd|ppend)$/
       topicappend(m, ch, txt)
@@ -64,18 +83,30 @@ class TopicPlugin < Plugin
       end
     when 'set'
       topicset(m, ch, txt)
+    when 'clear'
+      topicset(m, ch, '')
     when /^sep(arator)?$/
       topicsep(m, ch, txt)
     when 'learn'
       learntopic(m, ch)
+    when 'replace'
+      if txt =~ /\s*(-?\d+)\s+(.*)\s*/
+        num = $1.to_i - 1
+        num += 1 if num < 0
+        txt = $2
+        replacetopic(m, ch, num, txt)
+      end
     when 'restore'
       restoretopic(m, ch)
+    when 'undo'
+      undotopic(m, ch)
     else
       m.reply 'unknown command'
     end
   end
 
   def topicsep(m, ch, txt)
+    return if !@bot.auth.allow?("topic::edit::separator", m.source, m.replyto)
     if txt
       sep = txt.strip
       if sep != ""
@@ -86,31 +117,50 @@ class TopicPlugin < Plugin
   end
 
   def setsep(ch, sep)
-    if @registry.has_key?(ch)
-      data = @registry[ch]
+    raise unless ch.class <= Irc::Channel
+    # TODO multiserver
+    k = ch.downcase
+
+    if @registry.has_key?(k)
+      data = @registry[k]
     else
       data = Hash.new
     end
+
+    oldsep = getsep(ch)
+    topic = ch.topic.text
+    topicarray = topic.split(/\s+#{Regexp.escape(oldsep)}\s*/)
+
+    if sep != oldsep and topicarray.length > 0
+      newtopic = topicarray.join(" #{sep} ")
+      @bot.topic ch, newtopic if newtopic != topic
+    end
+
     data[:separator] = sep
-    @registry[ch] = data
+    @registry[k] = data
   end
 
   def getsep(ch)
-    if @registry.has_key?(ch)
-      if @registry[ch].has_key?(:separator)
-        return @registry[ch][:separator]
+    raise unless ch.class <= Irc::Channel
+    # TODO multiserver
+    k = ch.downcase
+
+    if @registry.has_key?(k)
+      if @registry[k].has_key?(:separator)
+        return @registry[k][:separator]
       end
     end
     return @separator
   end
 
-  def topicaddat(m, channel, num, txt)
-    sep = getsep(channel)
-    topic = @bot.channels[channel].topic.to_s
+  def topicaddat(m, ch, num, txt)
+    return if !@bot.auth.allow?("topic::edit::add", m.source, m.replyto)
+    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)
@@ -121,45 +171,91 @@ class TopicPlugin < Plugin
     topicaddat(m, ch, 0, txt)
   end
 
-  def topicdel(m, channel, num)
-    sep = getsep(channel)
-    topic = @bot.channels[channel].topic.to_s
+  def topicdel(m, ch, num)
+    return if !@bot.auth.allow?("topic::edit::del", m.source, m.replyto)
+    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)
-    return if !@bot.auth.allow?("learntopic", m.source, m.replyto)
-    topic = @bot.channels[channel].topic.to_s
-    if @registry.has_key?(channel)
-      data = @registry[channel]
+  def learntopic(m, ch)
+    return if !@bot.auth.allow?("topic::store::store", m.source, m.replyto)
+    topic = ch.topic.text
+    k = ch.downcase
+    if @registry.has_key?(k)
+      data = @registry[k]
     else
       data = Hash.new
     end
     data[:topic] = topic
-    @registry[channel] = data
+    @registry[k] = data
     m.okay
   end
 
-  def restoretopic(m, channel)
-    return if !@bot.auth.allow?("restoretopic", m.source, m.replyto)
-    if @registry.has_key?(channel) && @registry[channel].has_key?(:topic)
-      topic = @registry[channel][:topic]
-      @bot.topic channel, topic
+  def replacetopic(m, ch, num, txt)
+    return if !@bot.auth.allow?("topic::edit::replace", m.source, m.replyto)
+    sep = getsep(ch)
+    topic = ch.topic.text
+    topicarray = topic.split(/\s+#{Regexp.escape(sep)}\s*/)
+    topicarray[num] = txt
+    newtopic = topicarray.join(" #{sep} ")
+    changetopic(m, ch, newtopic)
+  end
+
+  def restoretopic(m, ch)
+    return if !@bot.auth.allow?("topic::store::restore", m.source, m.replyto)
+    k = ch.downcase
+    if @registry.has_key?(k) && @registry[k].has_key?(:topic)
+      topic = @registry[k][:topic]
+      topicset(m, ch, topic)
+    else
+      m.reply "I don't remember any topic for #{ch}"
+    end
+  end
+
+  def topicset(m, ch, text)
+    return if !@bot.auth.allow?("topic::edit::replace", m.source, m.replyto)
+    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
-      m.reply "I don't remember any topic for this channel"
+      data = Hash.new
     end
+
+    data[:oldtopic] = ch.topic.text
+    @registry[k] = data
+
+    @bot.topic ch, text
   end
 
-  def topicset(m, channel, text)
-    return if !@bot.auth.allow?("topic", m.source, m.replyto)
-    @bot.topic channel, text
+  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
 plugin = TopicPlugin.new
-plugin.map 'topic :command *text', :action => 'handletopic', :public => true, :private => false
-plugin.map 'topic :channel :command *text', :action => 'handletopic', :public => false, :private => true
+
+plugin.map 'topic :command [*text]', :action => 'handletopic', :public => true, :private => false
+plugin.map 'topic :channel :command [*text]', :action => 'handletopic', :public => false, :private => true
+
+plugin.default_auth('*', false)
+