-io = IO(servernet, port)
-io.send_line("NICK " + nickname)
-io.send_line("USER " + username + " 0 * : ")
-io.send_line("JOIN " + channel)
-servername = io.recv_line().split(" ")[0][1:]
+ def act_on_privmsg(tokens):
+
+ def url_check(msg):
+ matches = re.findall("(https?://[^\s]+)", msg)
+ for i in range(len(matches)):
+ url = matches[i]
+ try:
+ webpage = urllib.request.urlopen(url, timeout=15)
+ except urllib.error.HTTPError as error:
+ print("TROUBLE FOLLOWING URL: " + str(error))
+ continue
+ charset = webpage.info().get_content_charset()
+ if not charset:
+ charset="utf-8"
+ content_type = webpage.info().get_content_type()
+ if not content_type in ('text/html', 'text/xml',
+ 'application/xhtml+xml'):
+ print("TROUBLE INTERPRETING URL: bad content type "
+ + content_type)
+ continue
+ content = webpage.read().decode(charset)
+ title = str(content).split('<title>')[1].split('</title>')[0]
+ title = html.unescape(title)
+ io.send_line("PRIVMSG " + target + " :page title for url: "
+ + title)
+
+ sender = ""
+ for rune in tokens[0]:
+ if rune == "!":
+ break
+ if rune != ":":
+ sender += rune
+ receiver = ""
+ for rune in tokens[2]:
+ if rune == "!":
+ break
+ if rune != ":":
+ receiver += rune
+ target = sender
+ if receiver != nickname:
+ target = receiver
+ msg = str.join(" ", tokens[3:])[1:]
+ url_check(msg)
+
+ while 1:
+ line = io.recv_line()
+ if not line:
+ continue
+ tokens = line.split(" ")
+ if len(tokens) > 1:
+ if tokens[1] == "PRIVMSG":
+ act_on_privmsg(tokens)
+ if tokens[0] == "PING":
+ io.send_line("PONG " + tokens[1])