def val(phenny, input):
"""Check a webpage using the W3C Markup Validator."""
if not input.group(2):
return phenny.reply("Nothing to validate.")
uri = input.group(2)
if not uri.startswith("http://"):
uri = "http://" + uri
path = "/check?uri=%s;output=xml" % web.urllib.quote(uri)
info = web.head("http://validator.w3.org" + path)
result = uri + " is "
if isinstance(info, list):
return phenny.say("Got HTTP response %s" % info[1])
if info.has_key("X-W3C-Validator-Status"):
result += str(info["X-W3C-Validator-Status"])
if info["X-W3C-Validator-Status"] != "Valid":
if info.has_key("X-W3C-Validator-Errors"):
n = int(info["X-W3C-Validator-Errors"].split(" ")[0])
if n != 1:
result += " (%s errors)" % n
else:
result += " (%s error)" % n
else:
result += "Unvalidatable: no X-W3C-Validator-Status"
phenny.reply(result)
def head(phenny, input):
"""Provide HTTP HEAD information."""
uri = input.group(2)
uri = (uri or '').encode('utf-8')
if ' ' in uri:
uri, header = uri.rsplit(' ', 1)
else: uri, header = uri, None
if not uri and hasattr(phenny, 'last_seen_uri'):
try: uri = phenny.last_seen_uri[input.sender]
except KeyError: return phenny.say('?')
if not uri.startswith('htt'):
uri = 'http://' + uri
# uri = uri.replace('#!', '?_escaped_fragment_=')
try: info = web.head(uri)
except IOError: return phenny.say("Can't connect to %s" % uri)
except httplib.InvalidURL: return phenny.say("Not a valid URI, sorry.")
if not isinstance(info, list):
try: info = dict(info)
except TypeError:
return phenny.reply('Try .head http://example.org/ [optional header]')
info['Status'] = '200'
else:
newInfo = dict(info[0])
newInfo['Status'] = str(info[1])
info = newInfo
if header is None:
data = []
if info.has_key('Status'):
data.append(info['Status'])
if info.has_key('content-type'):
data.append(info['content-type'].replace('; charset=', ', '))
if info.has_key('last-modified'):
modified = info['last-modified']
modified = time.strptime(modified, '%a, %d %b %Y %H:%M:%S %Z')
data.append(time.strftime('%Y-%m-%d %H:%M:%S UTC', modified))
if info.has_key('content-length'):
data.append(info['content-length'] + ' bytes')
phenny.reply(', '.join(data))
else:
headerlower = header.lower()
if info.has_key(headerlower):
phenny.say(header + ': ' + info.get(headerlower))
else:
msg = 'There was no %s header in the response.' % header
phenny.say(msg)
def service(phenny, input, command, args):
t = o.services[command]
template = t.replace('${args}', urllib.quote(args.encode('utf-8'), ''))
template = template.replace('${nick}', urllib.quote(input.nick, ''))
uri = template.replace('${sender}', urllib.quote(input.sender, ''))
info = web.head(uri)
if isinstance(info, list):
info = info[0]
if not 'text/plain' in info.get('content-type', '').lower():
return phenny.reply("Sorry, the service didn't respond in plain text.")
bytes = web.get(uri)
lines = bytes.splitlines()
if not lines:
return phenny.reply("Sorry, the service didn't respond any output.")
phenny.say(lines[0][:350])
