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bfe_webjournal_widget_featureRecord.py
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bfe_webjournal_widget_featureRecord.py
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# -*- coding: utf-8 -*-
## $Id: bfe_webjournal_widget_forTheEyes.py,v 1.7 2008/06/03 10:04:16 jerome Exp $
##
## This file is part of Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 CERN.
##
## Invenio is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## Invenio is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""
WebJournal widget - List the featured records
"""
from invenio.bibformat_engine import BibFormatObject
from invenio.config import CFG_SITE_URL
from invenio.webjournal_utils import \
parse_url_string, \
get_featured_records
def format(bfo):
"""
List the 'featured' records
"""
args = parse_url_string(bfo.user_info['uri'])
journal_name = args["journal_name"]
featured_records = get_featured_records(journal_name)
lines = []
for (recid, img_url) in featured_records:
featured_record = BibFormatObject(recid)
if bfo.lang == 'fr':
title = featured_record.field('246_1a')
if title == '':
# No French translation, get it in English
title = featured_record.field('245__a')
else:
title = featured_record.field('245__a')
lines.append('''
<a href="%s/record/%s?ln=%s" style="display:block">
<img src="%s" alt="" width="100" class="phr" />
%s
</a>
''' % (CFG_SITE_URL, recid, bfo.lang, img_url, title))
return '<br/><br/>'.join(lines)
def escape_values(bfo):
"""
Called by BibFormat in order to check if output of this element
should be escaped.
"""
return 0

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