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bfe_webjournal_trackback_auto_discovery.py
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Wed, Sep 11, 01:25
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text/x-python
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Fri, Sep 13, 01:25 (2 d)
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R3600 invenio-infoscience
bfe_webjournal_trackback_auto_discovery.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Invenio.
# Copyright (C) 2009, 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.
"""
WebJournal Element - return trackback auto discovery tag
"""
import
cgi
from
invenio.webjournal_utils
import
parse_url_string
from
invenio.weblinkback_templates
import
get_trackback_auto_discovery_tag
from
invenio.config
import
CFG_WEBLINKBACK_TRACKBACK_ENABLED
def
format_element
(
bfo
):
"""
Return trackback auto discovery tag if recid != -1, will return "" for recid == -1 like index pages
"""
html
=
""
if
CFG_WEBLINKBACK_TRACKBACK_ENABLED
:
# Retrieve context (journal, issue and category) from URI
args
=
parse_url_string
(
bfo
.
user_info
[
'uri'
])
recid
=
args
[
"recid"
]
if
recid
!=
-
1
:
html
=
get_trackback_auto_discovery_tag
(
recid
)
return
html
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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