mirror of
https://github.com/Hopiu/linkchecker.git
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94a5fb8ea3
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@475 e7d03fd6-7b0d-0410-9947-9c21f3af8025
65 lines
1.8 KiB
Python
65 lines
1.8 KiB
Python
# Copyright (C) 2001 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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import re, StringUtil
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imgtag_re = re.compile(r"""(?i)\s+alt\s*=\s*(?P<name>("[^"\n]*"|'[^'\n]*'|[^\s>]+))""")
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img_re = re.compile(r"""(?i)<\s*img\s+("[^"\n]*"|'[^'\n]*'|[^>]+)+>""")
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endtag_re = re.compile(r"""(?i)</a\s*>""")
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def image_name(txt):
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name = ""
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mo = imgtag_re.search(txt)
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if mo:
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#print "DEBUG:", `mo.group(0)`
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name = StringUtil.stripQuotes(mo.group('name').strip())
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name = StringUtil.remove_markup(name)
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name = StringUtil.unhtmlify(name)
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#print "NAME:", `name`
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return name
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def href_name(txt):
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name = ""
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endtag = endtag_re.search(txt)
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if not endtag: return name
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name = txt[:endtag.start()]
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if img_re.search(name):
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return image_name(name)
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name = StringUtil.remove_markup(name)
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name = StringUtil.unhtmlify(name)
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return name
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_tests = (
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"<img src='' alt=''></a>",
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"<img src alt=abc></a>",
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"<b>guru guru</a>",
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"a\njo</a>",
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"test<</a>",
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"test</</a>",
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"test</a</a>",
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"test",
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"\n",
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"",
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'"</a>"foo',
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)
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def _test ():
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for t in _tests:
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print repr(href_name(t))
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if __name__=='__main__':
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_test()
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