import irclib
import urllib2
import re

network = 'irc.redbrick.dcu.ie'
port = 6667
channel = '#lobby'
nick = 'TinyURL'
name = 'TinyURL'
owner = 'lithium'
apiurl = "http://tinyurl.com/api-create.php?url="
irc = irclib.IRC()
s = irc.server()

s.connect(network, port, nick, ircname=name)
s.join(channel)

def handleTiny(connection, event):
    if event.arguments()[0].lower().find('http') == 0:
        line = event.arguments()[0]
        if len(line) > 90:
            u = re.match(r'http:\/\/([\w.]+\/?)\S*', line, re.M|re.I)
            url = u.group()
            tinyurl = urllib2.urlopen(apiurl + url).read()
            s.privmsg(channel, tinyurl)

irc.add_global_handler('pubmsg', handleTiny)

irc.process_forever()