ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙ# (c) 2005 Ian Bicking and contributors; written for Paste (http://pythonpaste.org) # Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php import cgi import htmlentitydefs import urllib import re __all__ = ['html_quote', 'html_unquote', 'url_quote', 'url_unquote', 'strip_html'] default_encoding = 'UTF-8' def html_quote(v, encoding=None): r""" Quote the value (turned to a string) as HTML. This quotes <, >, and quotes: >>> html_quote(1) '1' >>> html_quote(None) '' >>> html_quote('') '<hey!>' >>> html_quote(u'\u1029') '\xe1\x80\xa9' """ encoding = encoding or default_encoding if v is None: return '' elif isinstance(v, str): return cgi.escape(v, 1) elif isinstance(v, unicode): return cgi.escape(v.encode(encoding), 1) else: return cgi.escape(unicode(v).encode(encoding), 1) _unquote_re = re.compile(r'&([a-zA-Z]+);') def _entity_subber(match, name2c=htmlentitydefs.name2codepoint): code = name2c.get(match.group(1)) if code: return unichr(code) else: return match.group(0) def html_unquote(s, encoding=None): r""" Decode the value. >>> html_unquote('<hey you>') u'' >>> html_unquote('') u'' >>> html_unquote('&blahblah;') u'&blahblah;' >>> html_unquote('\xe1\x80\xa9') u'\u1029' """ if isinstance(s, str): if s == '': # workaround re.sub('', '', u'') returning '' < 2.5.2 # instead of u'' >= 2.5.2 return u'' s = s.decode(encoding or default_encoding) return _unquote_re.sub(_entity_subber, s) def strip_html(s): # should this use html_unquote? s = re.sub('<.*?>', '', s) s = html_unquote(s) return s def no_quote(s): """ Quoting that doesn't do anything """ return s _comment_quote_re = re.compile(r'\-\s*\>') # Everything but \r, \n, \t: _bad_chars_re = re.compile('[\x00-\x08\x0b-\x0c\x0e-\x1f]') def comment_quote(s): """ Quote that makes sure text can't escape a comment """ comment = str(s) #comment = _bad_chars_re.sub('', comment) #print 'in ', repr(str(s)) #print 'out', repr(comment) comment = _comment_quote_re.sub('->', comment) return comment url_quote = urllib.quote url_unquote = urllib.unquote if __name__ == '__main__': import doctest doctest.testmod()