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R3600/modules/bibformat/lib/elements/bfe_publi_info.py
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bfe_publi_info.py
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# -*- coding: utf-8 -*-
##
## $Id$
##
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 CERN.
##
## CDS 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.
##
## CDS 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 CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""BibFormat element - Prints publcation information and link to ejournal
"""
__revision__ = "$Id$"
from urllib import quote
import cgi
def format(bfo):
"""
Displays inline publication information with html link to ejournal
(when available).
"""
out = ''
publication_info = bfo.field('909C4')
if publication_info == "":
return ""
journal_source = publication_info.get('p')
journal = bfo.kb('ejournals', journal_source)
volume = publication_info.get('v')
year = publication_info.get('y')
number = publication_info.get('n')
pages = publication_info.get('c')
if journal is not None:
journal = cgi.escape(journal)
if volume is not None:
volume = cgi.escape(volume)
if year is not None:
year = cgi.escape(year)
if number is not None:
number = cgi.escape(number)
if pages is not None:
pages = cgi.escape(pages)
if journal != '' and volume is not None:
out += '<a href="http://weblib.cern.ch/cgi-bin/ejournals?publication='
out += quote(journal_source)
out += '&amp;volume=' + volume
out += '&amp;year=' + year
out += '&amp;page='
page = pages.split('-')# get first page from range
if len(page) > 0:
out += page[0]
out += '">%(journal)s :%(volume)s %(year)s %(page)s</a>' % {'journal': journal,
'volume': volume,
'year': year,
'page': pages}
else:
out += journal_source + ': '
if volume is not None:
out += volume
if year is not None:
out += ' (' + year + ') '
if number is not None:
out += 'no. ' + number + ', '
if pages is not None:
out += 'pp. ' + pages
return out
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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