mirror of
https://github.com/Mikaela/Limnoria.git
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328 lines
13 KiB
Python
328 lines
13 KiB
Python
###
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# Copyright (c) 2002-2004, Jeremiah Fincher
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# Copyright (c) 2008-2010, 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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from supybot.i18n import PluginInternationalization, internationalizeDocstring
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_ = PluginInternationalization('Google')
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import json
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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']
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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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@internationalizeDocstring
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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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text = utils.web.getUrl('%s?%s' % (self._gsearchUrl,
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urllib.urlencode(opts)),
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headers=headers).decode('utf8')
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data = json.loads(text)
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if data['responseStatus'] != 200:
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raise callbacks.Error, _('We broke The Google!')
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return data
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def formatData(self, data, bold=True, max=0, onetoone=False):
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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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elif onetoone:
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return results
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else:
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return [format('; '.join(results))]
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@internationalizeDocstring
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def lucky(self, irc, msg, args, opts, text):
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"""[--snippet] <search>
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Does a google search, but only returns the first result.
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If option --snippet is given, returns also the page text snippet.
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"""
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opts = dict(opts)
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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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if opts.has_key('snippet'):
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snippet = data['responseData']['results'][0]['content']
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snippet = " | " + utils.web.htmlToText(snippet, tagReplace='')
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else:
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snippet = ""
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result = url + snippet
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irc.reply(result)
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else:
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irc.reply(_('Google found nothing.'))
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lucky = wrap(lucky, [getopts({'snippet':'',}), 'text'])
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@internationalizeDocstring
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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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# We don't use supybot.reply.oneToOne here, because you generally
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# do not want @google to echo ~20 lines of results, even if you
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# have reply.oneToOne enabled.
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onetoone = self.registryValue('oneToOne', msg.args[0])
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for result in self.formatData(data['responseData']['results'],
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bold=bold, max=max, onetoone=onetoone):
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irc.reply(result)
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google = wrap(google, [getopts({'language':'something',
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'filter':''}),
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'text'])
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@internationalizeDocstring
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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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@internationalizeDocstring
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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'].get('estimatedResultCount',
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0)
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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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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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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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def _googleUrlIG(self, s):
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s = s.replace('+', '%2B')
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s = s.replace(' ', '+')
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url = r'http://www.google.com/ig/calculator?hl=en&q=' + s
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return url
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_calcRe1 = re.compile(r'<table.*class="?obcontainer"?[^>]*>(.*?)</table>', re.I)
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_calcRe2 = re.compile(r'<h\d class="?r"?[^>]*>(?:<b>)?(.*?)(?:</b>)?</h\d>', re.I | re.S)
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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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@internationalizeDocstring
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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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urlig = self._googleUrlIG(expr)
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js = utils.web.getUrl(urlig).decode('utf8')
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# Convert JavaScript to JSON. Ouch.
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js = js \
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.replace('lhs:','"lhs":') \
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.replace('rhs:','"rhs":') \
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.replace('error:','"error":') \
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.replace('icc:','"icc":') \
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.replace('\\', '\\\\')
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js = json.loads(js)
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url = self._googleUrl(expr)
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html = utils.web.getUrl(url).decode('utf8')
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match = self._calcRe1.search(html)
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if match is None:
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match = self._calcRe2.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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s = utils.web.htmlToText(s)
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if ' = ' in s: # Extra check, since the regex seems to fail.
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irc.reply(s)
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return
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elif js['lhs'] and js['rhs']:
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# Outputs the original result. Might look ugly.
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irc.reply("%s = %s" % (js['lhs'], js['rhs'],))
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return
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irc.reply(_('Google says: Error: %s.') % (js['error'],))
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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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@internationalizeDocstring
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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).decode('utf8')
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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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