49 lines
1.8 KiB
Python
49 lines
1.8 KiB
Python
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# Copyright 2010-2011 Le Coz Florent <louiz@louiz.org>
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#
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# This file is part of Poezio.
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#
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# Poezio 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, version 3 of the License.
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#
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# Poezio 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 Poezio. If not, see <http://www.gnu.org/licenses/>.
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"""
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Defines a function returning a dict containing the values from an
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atom entry contained in a pubsub entry
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"""
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ATOM_XMLNS = "http://www.w3.org/2005/Atom"
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def parse_atom_entry(pubsub_item):
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"""
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Takes a pubsub ET.Element item and returns a dict containing
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all needed values from the atom entry element.
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Returns None if the item does not contain an atom entry.
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"""
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entry_elem = pubsub_item.find('{%s}entry' % (ATOM_XMLNS,))
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if entry_elem is None:
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return None
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res = {'author':{}}
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author_elem = entry_elem.find('{%s}author' % (ATOM_XMLNS,))
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if author_elem is not None:
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for sub in ('name', 'uri'):
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sub_elem = author_elem.find('{%s}%s' % (ATOM_XMLNS, sub,))
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if sub_elem is not None:
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res['author'][sub] = sub_elem.text
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for elem_name in {'title':'text', 'updated':'date', 'published': 'date',
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'summary':'text'}:
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elem = entry_elem.find('{%s}%s' % (ATOM_XMLNS, elem_name,))
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if elem is not None:
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res[elem_name] = elem.text
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link_elem = entry_elem.find('{%s}link' % (ATOM_XMLNS,))
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if link_elem is not None:
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res['link_href'] = link_elem.attrib.get('href') or ''
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return res
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