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d7dee482ca
json-py provides a different interface than simplejson (renamed json when included with Python2.6). As such, we test for the different interface and raise an error when we encounter it. Signed-off-by: James Vega <jamessan@users.sourceforge.net>
384 lines
16 KiB
Python
384 lines
16 KiB
Python
###
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# Copyright (c) 2002-2004, Jeremiah Fincher
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# Copyright (c) 2008-2009, James Vega
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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import re
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import cgi
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import time
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import socket
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import urllib
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import supybot.conf as conf
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import supybot.utils as utils
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import supybot.world as world
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from supybot.commands import *
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import supybot.ircmsgs as ircmsgs
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import supybot.ircutils as ircutils
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import supybot.callbacks as callbacks
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try:
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simplejson = utils.python.universalImport('json', 'simplejson',
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'local.simplejson')
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# The 3rd party simplejson module was included in Python 2.6 and renamed to
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# json. Unfortunately, this conflicts with the 3rd party json module.
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# Luckily, the 3rd party json module has a different interface so we test
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# to make sure we aren't using it.
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if hasattr(simplejson, 'read'):
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raise ImportError
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except ImportError:
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raise callbacks.Error, \
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'You need Python2.6 or the simplejson module installed to use ' \
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'this plugin. Download the module at ' \
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'<http://undefined.org/python/#simplejson>.'
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class Google(callbacks.PluginRegexp):
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threaded = True
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callBefore = ['Web']
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regexps = ['googleSnarfer', 'googleGroups']
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_colorGoogles = {}
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def _getColorGoogle(self, m):
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s = m.group(1)
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ret = self._colorGoogles.get(s)
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if not ret:
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L = list(s)
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L[0] = ircutils.mircColor(L[0], 'blue')[:-1]
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L[1] = ircutils.mircColor(L[1], 'red')[:-1]
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L[2] = ircutils.mircColor(L[2], 'yellow')[:-1]
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L[3] = ircutils.mircColor(L[3], 'blue')[:-1]
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L[4] = ircutils.mircColor(L[4], 'green')[:-1]
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L[5] = ircutils.mircColor(L[5], 'red')
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ret = ''.join(L)
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self._colorGoogles[s] = ret
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return ircutils.bold(ret)
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_googleRe = re.compile(r'\b(google)\b', re.I)
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def outFilter(self, irc, msg):
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if msg.command == 'PRIVMSG' and \
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self.registryValue('colorfulFilter', msg.args[0]):
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s = msg.args[1]
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s = re.sub(self._googleRe, self._getColorGoogle, s)
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msg = ircmsgs.privmsg(msg.args[0], s, msg=msg)
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return msg
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_gsearchUrl = 'http://ajax.googleapis.com/ajax/services/search/web'
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def search(self, query, channel, options={}):
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"""Perform a search using Google's AJAX API.
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search("search phrase", options={})
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Valid options are:
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smallsearch - True/False (Default: False)
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filter - {active,moderate,off} (Default: "moderate")
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language - Restrict search to documents in the given language
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(Default: "lang_en")
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"""
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ref = self.registryValue('referer')
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if not ref:
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ref = 'http://%s/%s' % (dynamic.irc.server,
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dynamic.irc.nick)
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headers = utils.web.defaultHeaders
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headers['Referer'] = ref
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opts = {'q': query, 'v': '1.0'}
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for (k, v) in options.iteritems():
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if k == 'smallsearch':
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if v:
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opts['rsz'] = 'small'
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else:
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opts['rsz'] = 'large'
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elif k == 'filter':
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opts['safe'] = v
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elif k == 'language':
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opts['lr'] = v
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defLang = self.registryValue('defaultLanguage', channel)
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if 'lr' not in opts and defLang:
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opts['lr'] = defLang
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if 'safe' not in opts:
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opts['safe'] = self.registryValue('searchFilter', dynamic.channel)
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if 'rsz' not in opts:
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opts['rsz'] = 'large'
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fd = utils.web.getUrlFd('%s?%s' % (self._gsearchUrl,
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urllib.urlencode(opts)),
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headers)
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json = simplejson.load(fd)
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fd.close()
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if json['responseStatus'] != 200:
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raise callbacks.Error, 'We broke The Google!'
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return json
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def formatData(self, data, bold=True, max=0):
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if isinstance(data, basestring):
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return data
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results = []
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if max:
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data = data[:max]
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for result in data:
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title = utils.web.htmlToText(result['titleNoFormatting']\
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.encode('utf-8'))
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url = result['unescapedUrl'].encode('utf-8')
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if title:
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if bold:
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title = ircutils.bold(title)
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results.append(format('%s: %u', title, url))
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else:
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results.append(url)
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if not results:
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return format('No matches found.')
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else:
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return format('; '.join(results))
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def lucky(self, irc, msg, args, text):
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"""<search>
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Does a google search, but only returns the first result.
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"""
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data = self.search(text, msg.args[0], {'smallsearch': True})
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if data['responseData']['results']:
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url = data['responseData']['results'][0]['unescapedUrl']
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irc.reply(url.encode('utf-8'))
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else:
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irc.reply('Google found nothing.')
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lucky = wrap(lucky, ['text'])
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def google(self, irc, msg, args, optlist, text):
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"""<search> [--{filter,language} <value>]
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Searches google.com for the given string. As many results as can fit
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are included. --language accepts a language abbreviation; --filter
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accepts a filtering level ('active', 'moderate', 'off').
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"""
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if 'language' in optlist and optlist['language'].lower() not in \
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conf.supybot.plugins.Google.safesearch.validStrings:
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irc.errorInvalid('language')
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data = self.search(text, msg.args[0], dict(optlist))
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if data['responseStatus'] != 200:
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irc.reply('We broke The Google!')
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return
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bold = self.registryValue('bold', msg.args[0])
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max = self.registryValue('maximumResults', msg.args[0])
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irc.reply(self.formatData(data['responseData']['results'],
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bold=bold, max=max))
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google = wrap(google, [getopts({'language':'something',
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'filter':''}),
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'text'])
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def cache(self, irc, msg, args, url):
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"""<url>
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Returns a link to the cached version of <url> if it is available.
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"""
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data = self.search(url, msg.args[0], {'smallsearch': True})
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if data['responseData']['results']:
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m = data['responseData']['results'][0]
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if m['cacheUrl']:
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url = m['cacheUrl'].encode('utf-8')
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irc.reply(url)
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return
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irc.error('Google seems to have no cache for that site.')
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cache = wrap(cache, ['url'])
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def fight(self, irc, msg, args):
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"""<search string> <search string> [<search string> ...]
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Returns the results of each search, in order, from greatest number
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of results to least.
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"""
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channel = msg.args[0]
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results = []
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for arg in args:
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data = self.search(arg, channel, {'smallsearch': True})
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count = data['responseData']['cursor']['estimatedResultCount']
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results.append((int(count), arg))
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results.sort()
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results.reverse()
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if self.registryValue('bold', msg.args[0]):
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bold = ircutils.bold
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else:
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bold = repr
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s = ', '.join([format('%s: %i', bold(s), i) for (i, s) in results])
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irc.reply(s)
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_gtranslateUrl='http://ajax.googleapis.com/ajax/services/language/translate'
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_transLangs = {'Arabic': 'ar', 'Bulgarian': 'bg',
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'Chinese_simplified': 'zh-CN',
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'Chinese_traditional': 'zh-TW', 'Croatian': 'hr',
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'Czech': 'cs', 'Danish': 'da', 'Dutch': 'nl',
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'English': 'en', 'Finnish': 'fi', 'French': 'fr',
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'German': 'de', 'Greek': 'el', 'Hindi': 'hi',
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'Italian': 'it', 'Japanese': 'ja', 'Korean': 'ko',
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'Norwegian': 'no', 'Polish': 'pl', 'Portuguese': 'pt',
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'Romanian': 'ro', 'Russian': 'ru', 'Spanish': 'es',
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'Swedish': 'sv'}
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def translate(self, irc, msg, args, fromLang, toLang, text):
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"""<from-language> [to] <to-language> <text>
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Returns <text> translated from <from-language> into <to-language>.
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Beware that translating to or from languages that use multi-byte
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characters may result in some very odd results.
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"""
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channel = msg.args[0]
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ref = self.registryValue('referer')
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if not ref:
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ref = 'http://%s/%s' % (dynamic.irc.server,
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dynamic.irc.nick)
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headers = utils.web.defaultHeaders
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headers['Referer'] = ref
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opts = {'q': text, 'v': '1.0'}
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lang = conf.supybot.plugins.Google.defaultLanguage
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if fromLang.capitalize() in self._transLangs:
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fromLang = self._transLangs[fromLang.capitalize()]
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elif lang.normalize('lang_'+fromLang)[5:] \
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not in self._transLangs.values():
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irc.errorInvalid('from language', fromLang,
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format('Valid languages are: %L',
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self._transLangs.keys()))
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else:
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fromLang = lang.normalize('lang_'+fromLang)[5:]
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if toLang.capitalize() in self._transLangs:
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toLang = self._transLangs[toLang.capitalize()]
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elif lang.normalize('lang_'+toLang)[5:] \
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not in self._transLangs.values():
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irc.errorInvalid('to language', toLang,
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format('Valid languages are: %L',
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self._transLangs.keys()))
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else:
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toLang = lang.normalize('lang_'+toLang)[5:]
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opts['langpair'] = '%s|%s' % (fromLang, toLang)
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fd = utils.web.getUrlFd('%s?%s' % (self._gtranslateUrl,
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urllib.urlencode(opts)),
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headers)
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json = simplejson.load(fd)
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fd.close()
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if json['responseStatus'] != 200:
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raise callbacks.Error, 'We broke The Google!'
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irc.reply(json['responseData']['translatedText'].encode('utf-8'))
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translate = wrap(translate, ['something', 'to', 'something', 'text'])
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def googleSnarfer(self, irc, msg, match):
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r"^google\s+(.*)$"
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if not self.registryValue('searchSnarfer', msg.args[0]):
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return
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searchString = match.group(1)
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data = self.search(searchString, msg.args[0], {'smallsearch': True})
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if data['responseData']['results']:
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url = data['responseData']['results'][0]['unescapedUrl']
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irc.reply(url.encode('utf-8'), prefixNick=False)
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googleSnarfer = urlSnarfer(googleSnarfer)
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_ggThread = re.compile(r'Subject: <b>([^<]+)</b>', re.I)
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_ggGroup = re.compile(r'<TITLE>Google Groups :\s*([^<]+)</TITLE>', re.I)
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_ggThreadm = re.compile(r'src="(/group[^"]+)">', re.I)
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_ggSelm = re.compile(r'selm=[^&]+', re.I)
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_threadmThread = re.compile(r'TITLE="([^"]+)">', re.I)
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_threadmGroup = re.compile(r'class=groupname[^>]+>([^<]+)<', re.I)
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def googleGroups(self, irc, msg, match):
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r"http://groups.google.[\w.]+/\S+\?(\S+)"
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if not self.registryValue('groupsSnarfer', msg.args[0]):
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return
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queries = cgi.parse_qsl(match.group(1))
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queries = [q for q in queries if q[0] in ('threadm', 'selm')]
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if not queries:
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return
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queries.append(('hl', 'en'))
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url = 'http://groups.google.com/groups?' + urllib.urlencode(queries)
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text = utils.web.getUrl(url)
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mThread = None
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mGroup = None
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if 'threadm=' in url:
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path = self._ggThreadm.search(text)
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if path is not None:
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url = 'http://groups-beta.google.com' + path.group(1)
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text = utils.web.getUrl(url)
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mThread = self._threadmThread.search(text)
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mGroup = self._threadmGroup.search(text)
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else:
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mThread = self._ggThread.search(text)
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mGroup = self._ggGroup.search(text)
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if mThread and mGroup:
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irc.reply(format('Google Groups: %s, %s',
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mGroup.group(1), mThread.group(1)),
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prefixNick=False)
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else:
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self.log.debug('Unable to snarf. %s doesn\'t appear to be a '
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'proper Google Groups page.', match.group(1))
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googleGroups = urlSnarfer(googleGroups)
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def _googleUrl(self, s):
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s = s.replace('+', '%2B')
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s = s.replace(' ', '+')
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url = r'http://google.com/search?q=' + s
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return url
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_calcRe = re.compile(r'<img src=/images/calc_img\.gif.*?<b>(.*?)</b>', re.I)
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_calcSupRe = re.compile(r'<sup>(.*?)</sup>', re.I)
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_calcFontRe = re.compile(r'<font size=-2>(.*?)</font>')
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_calcTimesRe = re.compile(r'&(?:times|#215);')
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def calc(self, irc, msg, args, expr):
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"""<expression>
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Uses Google's calculator to calculate the value of <expression>.
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"""
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url = self._googleUrl(expr)
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html = utils.web.getUrl(url)
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match = self._calcRe.search(html)
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if match is not None:
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s = match.group(1)
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s = self._calcSupRe.sub(r'^(\1)', s)
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s = self._calcFontRe.sub(r',', s)
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s = self._calcTimesRe.sub(r'*', s)
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irc.reply(s)
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else:
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irc.reply('Google\'s calculator didn\'t come up with anything.')
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calc = wrap(calc, ['text'])
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_phoneRe = re.compile(r'Phonebook.*?<font size=-1>(.*?)<a href')
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def phonebook(self, irc, msg, args, phonenumber):
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"""<phone number>
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Looks <phone number> up on Google.
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"""
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url = self._googleUrl(phonenumber)
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html = utils.web.getUrl(url)
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m = self._phoneRe.search(html)
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if m is not None:
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s = m.group(1)
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s = s.replace('<b>', '')
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s = s.replace('</b>', '')
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s = utils.web.htmlToText(s)
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irc.reply(s)
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else:
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irc.reply('Google\'s phonebook didn\'t come up with anything.')
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phonebook = wrap(phonebook, ['text'])
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Class = Google
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# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
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