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R3600/modules/bibformat/lib/elements/bfe_sword_push.py
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bfe_sword_push.py
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# -*- coding: utf-8 -*-
##
## This file is part of Invenio.
## Copyright (C) 2010, 2011 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.
"""BibFormat element - Print link to push an entry to a remote server through SWORD
"""
__revision__ = "$Id$"
from invenio.config import CFG_SITE_URL
from invenio.urlutils import create_html_link
from invenio.access_control_engine import acc_authorize_action
def format_element(bfo, remote_server_id, link_label="Push via Sword"):
"""
Print link to push an entry to a remote server through SWORD
@param remote_server_id: ID of the remove server to link to. When
not specified, link to BibSword page
allowing to select server.
"""
user_info = bfo.user_info
auth_code, auth_message = acc_authorize_action(user_info, 'runbibswordclient')
if auth_code != 0:
return ""
sword_arguments = {'ln': bfo.lang,
'recid': bfo.recID}
if remote_server_id:
sword_arguments['id_remote_server'] = remote_server_id
else:
sword_arguments['status'] = 'select_server'
return create_html_link(CFG_SITE_URL + '/bibsword',
sword_arguments,
link_label)
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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