+#-- vim:sw=2:et
+#++
+#
+# :title: Url plugin
+
define_structure :Url, :channel, :nick, :time, :url, :info
class ::UrlLinkError < RuntimeError
LINK_INFO = "[Link Info]"
OUR_UNSAFE = Regexp.new("[^#{URI::PATTERN::UNRESERVED}#{URI::PATTERN::RESERVED}%# ]", false, 'N')
- BotConfig.register BotConfigIntegerValue.new('url.max_urls',
+ Config.register Config::IntegerValue.new('url.max_urls',
:default => 100, :validate => Proc.new{|v| v > 0},
:desc => "Maximum number of urls to store. New urls replace oldest ones.")
- BotConfig.register BotConfigBooleanValue.new('url.display_link_info',
- :default => false,
- :desc => "Get the title of any links pasted to the channel and display it (also tells if the link is broken or the site is down)")
- BotConfig.register BotConfigBooleanValue.new('url.titles_only',
+ Config.register Config::IntegerValue.new('url.display_link_info',
+ :default => 0,
+ :desc => "Get the title of links pasted to the channel and display it (also tells if the link is broken or the site is down). Do it for at most this many links per line (set to 0 to disable)")
+ Config.register Config::BooleanValue.new('url.titles_only',
:default => false,
:desc => "Only show info for links that have <title> tags (in other words, don't display info for jpegs, mpegs, etc.)")
- BotConfig.register BotConfigBooleanValue.new('url.first_par',
+ Config.register Config::BooleanValue.new('url.first_par',
:default => false,
:desc => "Also try to get the first paragraph of a web page")
- BotConfig.register BotConfigBooleanValue.new('url.info_on_list',
+ Config.register Config::BooleanValue.new('url.info_on_list',
:default => false,
:desc => "Show link info when listing/searching for urls")
+ Config.register Config::ArrayValue.new('url.no_info_hosts',
+ :default => ['localhost', '^192\.168\.', '^10\.', '^127\.', '^172\.(1[6-9]|2\d|31)\.'],
+ :on_change => Proc.new { |bot, v| bot.plugins['url'].reset_no_info_hosts },
+ :desc => "A list of regular expressions matching hosts for which no info should be provided")
def initialize
super
@registry.set_default(Array.new)
+ unless @bot.config['url.display_link_info'].kind_of?(Integer)
+ @bot.config.items[:'url.display_link_info'].set_string(@bot.config['url.display_link_info'].to_s)
+ end
+ reset_no_info_hosts
+ end
+
+ def reset_no_info_hosts
+ @no_info_hosts = Regexp.new(@bot.config['url.no_info_hosts'].join('|'), true)
+ debug "no info hosts regexp set to #{@no_info_hosts}"
end
def help(plugin, topic="")
$1.ircify_html
end
- def get_title_for_url(uri_str, nick = nil, channel = nil)
+ def get_title_for_url(uri_str, nick = nil, channel = nil, ircline = nil)
url = uri_str.kind_of?(URI) ? uri_str : URI.parse(uri_str)
return if url.scheme !~ /https?/
+ if url.host =~ @no_info_hosts
+ return "Sorry, info retrieval for #{url.host} is disabled"
+ end
+
logopts = Hash.new
logopts[:nick] = nick if nick
logopts[:channel] = channel if channel
+ logopts[:ircline] = ircline if ircline
title = nil
extra = String.new
end
end
- def listen(m)
- return unless m.kind_of?(PrivMessage)
- return if m.address?
-
- escaped = URI.escape(m.message, OUR_UNSAFE)
- urls = URI.extract(escaped)
+ def handle_urls(m, urls, display_info=@bot.config['url.display_link_info'])
return if urls.empty?
debug "found urls #{urls.inspect}"
- list = @registry[m.target]
+ if m.public?
+ list = @registry[m.target]
+ else
+ list = nil
+ end
+ urls_displayed = 0
urls.each { |urlstr|
debug "working on #{urlstr}"
next unless urlstr =~ /^https?:/
title = nil
- if @bot.config['url.display_link_info']
+ debug "display link info: #{display_info}"
+ if display_info > urls_displayed
+ urls_displayed += 1
Thread.start do
debug "Getting title for #{urlstr}..."
begin
- title = get_title_for_url urlstr, m.source.nick, m.channel
+ title = get_title_for_url urlstr, m.source.nick, m.channel, m.message
if title
m.reply "#{LINK_INFO} #{title}", :overlong => :truncate
debug "Title found!"
end
end
+ next unless list
+
# check to see if this url is already listed
next if list.find {|u| u.url == urlstr }
@registry[m.target] = list
end
+ def info(m, params)
+ escaped = URI.escape(params[:urls].to_s, OUR_UNSAFE)
+ urls = URI.extract(escaped)
+ handle_urls(m, urls, params[:urls].length)
+ end
+
+ def listen(m)
+ return unless m.kind_of?(PrivMessage)
+ return if m.address?
+
+ escaped = URI.escape(m.message, OUR_UNSAFE)
+ urls = URI.extract(escaped)
+ handle_urls(m, urls)
+ end
+
def reply_urls(opts={})
list = opts[:list]
max = opts[:max]
end
plugin = UrlPlugin.new
+plugin.map 'urls info *urls', :action => 'info'
plugin.map 'urls search :channel :limit :string', :action => 'search',
:defaults => {:limit => 4},
:requirements => {:limit => /^\d+$/},