mirror of
https://github.com/Hopiu/linkchecker.git
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43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
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# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2001-2008 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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"""
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Find title tags in HTML text.
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"""
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from .. import log, LOG_CHECK
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from . import linkname
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MAX_TITLELEN = 256
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class TitleFinder (object):
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def __init__ (self, content):
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"""Initialize flags."""
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super(TitleFinder, self).__init__()
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log.debug(LOG_CHECK, "HTML title parser")
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self.content = content
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self.title = None
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def start_element (self, tag, attrs):
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"""Search for meta robots.txt "nofollow" and "noindex" flags."""
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if tag == 'title':
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pos = self.parser.pos()
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data = self.content[pos:pos+MAX_TITLELEN]
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data = data.decode(self.parser.encoding, "ignore")
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self.title = linkname.title_name(data)
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