84 lines
2.5 KiB
Python
Executable File
84 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python
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"""
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wikipedia.py - Phenny Wikipedia Module
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Copyright 2008-9, Sean B. Palmer, inamidst.com
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Licensed under the Eiffel Forum License 2.
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http://inamidst.com/phenny/
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"""
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import re, urllib, gzip, StringIO
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import web
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import json
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wikiapi = 'http://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=%s&limit=1&prop=snippet&format=json'
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wikiuri = 'http://en.wikipedia.org/wiki/%s'
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wikisearch = 'http://en.wikipedia.org/wiki/Special:Search?' \
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+ 'search=%s&fulltext=Search'
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r_tr = re.compile(r'(?ims)<tr[^>]*>.*?</tr>')
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r_paragraph = re.compile(r'(?ims)<p[^>]*>.*?</p>|<li(?!n)[^>]*>.*?</li>')
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r_tag = re.compile(r'<(?!!)[^>]+>')
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r_whitespace = re.compile(r'[\t\r\n ]+')
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r_redirect = re.compile(
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r'(?ims)class=.redirectText.>\s*<a\s*href=./wiki/([^"/]+)'
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)
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abbrs = ['etc', 'ca', 'cf', 'Co', 'Ltd', 'Inc', 'Mt', 'Mr', 'Mrs',
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'Dr', 'Ms', 'Rev', 'Fr', 'St', 'Sgt', 'pron', 'approx', 'lit',
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'syn', 'transl', 'sess', 'fl', 'Op', 'Dec', 'Brig', 'Gen'] \
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+ list('ABCDEFGHIJKLMNOPQRSTUVWXYZ') \
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+ list('abcdefghijklmnopqrstuvwxyz')
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t_sentence = r'^.{5,}?(?<!\b%s)(?:\.(?=[\[ ][A-Z0-9]|\Z)|\Z)'
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r_sentence = re.compile(t_sentence % r')(?<!\b'.join(abbrs))
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def unescape(s):
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s = s.replace('>', '>')
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s = s.replace('<', '<')
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s = s.replace('&', '&')
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s = s.replace(' ', ' ')
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return s
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def text(html):
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html = r_tag.sub('', html)
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html = r_whitespace.sub(' ', html)
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return unescape(html).strip()
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def wikipedia(term, last=False):
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global wikiapi, wikiuri
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url = wikiapi % term
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bytes = web.get(url)
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result = json.loads(bytes)
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result = result['query']['search']
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if len(result) <= 0:
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return None
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term = result[0]['title']
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term = term.replace(' ', '_')
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snippet = text(result[0]['snippet'])
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return "%s - %s" % (snippet, wikiuri % term)
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def wik(phenny, input):
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origterm = input.groups()[1]
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if not origterm:
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return phenny.say('Perhaps you meant ".wik Zen"?')
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origterm = origterm.encode('utf-8')
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term = urllib.unquote(origterm)
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term = term[0].upper() + term[1:]
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term = term.replace(' ', '_')
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try: result = wikipedia(term)
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except IOError:
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error = "Can't connect to en.wikipedia.org (%s)" % (wikiuri % term)
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return phenny.say(error)
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if result is not None:
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phenny.say(result)
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else: phenny.say('Can\'t find anything in Wikipedia for "%s".' % origterm)
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wik.commands = ['wik']
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wik.priority = 'high'
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if __name__ == '__main__':
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print __doc__.strip()
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