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R3600/modules/weblinkback/lib/weblinkback_webinterface.py
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weblinkback_webinterface.py
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# -*- coding: utf-8 -*-
## Comments and reviews for records.
## This file is part of Invenio.
## Copyright (C) 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.
"""WebLinkback - Web Interface"""
from invenio.messages import gettext_set_language
from invenio.webinterface_handler import wash_urlargd, WebInterfaceDirectory
from invenio.webuser import getUid, collect_user_info, page_not_authorized
from invenio.weblinkback import check_user_can_view_linkbacks, \
perform_sendtrackback, \
perform_request_display_record_linbacks, \
perform_request_display_approved_latest_added_linkbacks
from invenio.weblinkback_dblayer import approve_linkback, \
reject_linkback
from invenio.weblinkback_config import CFG_WEBLINKBACK_LATEST_COUNT_DEFAULT, \
CFG_WEBLINKBACK_SUBSCRIPTION_DEFAULT_ARGUMENT_NAME
from invenio.urlutils import redirect_to_url, make_canonical_urlargd
from invenio.config import CFG_SITE_URL, \
CFG_SITE_LANG, \
CFG_SITE_RECORD
from invenio.search_engine import guess_primary_collection_of_a_record, \
create_navtrail_links, \
get_colID
from invenio.webpage import pageheaderonly, pagefooteronly
from invenio.websearchadminlib import get_detailed_page_tabs
from invenio.access_control_engine import acc_authorize_action
import invenio.template
webstyle_templates = invenio.template.load('webstyle')
websearch_templates = invenio.template.load('websearch')
weblinkback_templates = invenio.template.load('weblinkback')
class WebInterfaceRecordLinkbacksPages(WebInterfaceDirectory):
"""Define the set of record/number/linkbacks pages."""
_exports = ['', 'display', 'index', 'approve', 'reject', 'sendtrackback']
def __init__(self, recid = -1):
self.recid = recid
def index(self, req, form):
"""
Redirect to display function
"""
return self.display(req, form)
def display(self, req, form):
"""
Display the linkbacks of a record and admin approve/reject features
"""
argd = wash_urlargd(form, {})
_ = gettext_set_language(argd['ln'])
# Check authorization
uid = getUid(req)
user_info = collect_user_info(req)
(auth_code, auth_msg) = check_user_can_view_linkbacks(req, self.recid)
if auth_code and user_info['email'] == 'guest':
# Ask to login
target = '/youraccount/login' + \
make_canonical_urlargd({'ln': argd['ln'],
'referer': CFG_SITE_URL + user_info['uri']}, {})
return redirect_to_url(req, target)
elif auth_code:
return page_not_authorized(req,
referer="../",
uid=uid,
text=auth_msg,
ln=argd['ln'])
show_admin = False
(auth_code, auth_msg) = acc_authorize_action(req, 'moderatelinkbacks', collection = guess_primary_collection_of_a_record(self.recid))
if not auth_code:
show_admin = True
body = perform_request_display_record_linbacks(req, self.recid, show_admin, weblinkback_templates=weblinkback_templates, ln=argd['ln'])
title = websearch_templates.tmpl_record_page_header_content(req, self.recid, argd['ln'])[0]
# navigation, tabs, top and bottom part
navtrail = create_navtrail_links(cc=guess_primary_collection_of_a_record(self.recid), ln=argd['ln'])
if navtrail:
navtrail += ' > '
navtrail += '<a class="navtrail" href="%s/%s/%s?ln=%s">'% (CFG_SITE_URL, CFG_SITE_RECORD, self.recid, argd['ln'])
navtrail += title
navtrail += '</a>'
navtrail += ' &gt; <a class="navtrail">Linkbacks</a>'
mathjaxheader, jqueryheader = weblinkback_templates.tmpl_get_mathjaxheader_jqueryheader()
unordered_tabs = get_detailed_page_tabs(get_colID(guess_primary_collection_of_a_record(self.recid)),
self.recid,
ln=argd['ln'])
ordered_tabs_id = [(tab_id, values['order']) for (tab_id, values) in unordered_tabs.iteritems()]
ordered_tabs_id.sort(lambda x, y: cmp(x[1], y[1]))
link_ln = ''
if argd['ln'] != CFG_SITE_LANG:
link_ln = '?ln=%s' % argd['ln']
tabs = [(unordered_tabs[tab_id]['label'], \
'%s/%s/%s/%s%s' % (CFG_SITE_URL, CFG_SITE_RECORD, self.recid, tab_id, link_ln), \
tab_id in ['linkbacks'],
unordered_tabs[tab_id]['enabled']) \
for (tab_id, values) in ordered_tabs_id
if unordered_tabs[tab_id]['visible'] == True]
top = webstyle_templates.detailed_record_container_top(self.recid,
tabs,
argd['ln'])
bottom = webstyle_templates.detailed_record_container_bottom(self.recid,
tabs,
argd['ln'])
return pageheaderonly(title=title,
navtrail=navtrail,
uid=uid,
verbose=1,
metaheaderadd = mathjaxheader + jqueryheader,
req=req,
language=argd['ln'],
navmenuid='search',
navtrail_append_title_p=0) + \
websearch_templates.tmpl_search_pagestart(argd['ln']) + \
top + body + bottom + \
websearch_templates.tmpl_search_pageend(argd['ln']) + \
pagefooteronly(language=argd['ln'], req=req)
# Return the same page whether we ask for /CFG_SITE_RECORD/123/linkbacks or /CFG_SITE_RECORD/123/linkbacks/
__call__ = index
def approve(self, req, form):
"""
Approve a linkback
"""
argd = wash_urlargd(form, {'linkbackid': (int, -1)})
authorization = self.check_authorization_moderatelinkbacks(req, argd)
if not authorization:
approve_linkback(argd['linkbackid'], collect_user_info(req))
return self.display(req, form)
else:
return authorization
def reject(self, req, form):
"""
Reject a linkback
"""
argd = wash_urlargd(form, {'linkbackid': (int, -1)})
authorization = self.check_authorization_moderatelinkbacks(req, argd)
if not authorization:
reject_linkback(argd['linkbackid'], collect_user_info(req))
return self.display(req, form)
else:
return authorization
def check_authorization_moderatelinkbacks(self, req, argd):
"""
Check if user has authorization moderate linkbacks
@return if yes: nothing, if guest: login redirect, otherwise page_not_authorized
"""
# Check authorization
uid = getUid(req)
user_info = collect_user_info(req)
(auth_code, auth_msg) = acc_authorize_action(req, 'moderatelinkbacks', collection = guess_primary_collection_of_a_record(self.recid))
if auth_code and user_info['email'] == 'guest':
# Ask to login
target = '/youraccount/login' + \
make_canonical_urlargd({'ln': argd['ln'],
'referer': CFG_SITE_URL + user_info['uri']}, {})
return redirect_to_url(req, target)
elif auth_code:
return page_not_authorized(req,
referer="../",
uid=uid,
text=auth_msg,
ln=argd['ln'])
def sendtrackback(self, req, form):
"""
Send a new trackback
"""
argd = wash_urlargd(form, {'url': (str, CFG_WEBLINKBACK_SUBSCRIPTION_DEFAULT_ARGUMENT_NAME),
'title': (str, CFG_WEBLINKBACK_SUBSCRIPTION_DEFAULT_ARGUMENT_NAME),
'excerpt': (str, CFG_WEBLINKBACK_SUBSCRIPTION_DEFAULT_ARGUMENT_NAME),
'blog_name': (str, CFG_WEBLINKBACK_SUBSCRIPTION_DEFAULT_ARGUMENT_NAME),
'id': (str, CFG_WEBLINKBACK_SUBSCRIPTION_DEFAULT_ARGUMENT_NAME),
'source': (str, CFG_WEBLINKBACK_SUBSCRIPTION_DEFAULT_ARGUMENT_NAME),
})
perform_sendtrackback(req, self.recid, argd['url'], argd['title'], argd['excerpt'], argd['blog_name'], argd['id'], argd['source'], argd['ln'])
class WebInterfaceRecentLinkbacksPages(WebInterfaceDirectory):
"""Define the set of global /linkbacks pages."""
_exports = ['', 'display', 'index']
def index(self, req, form):
"""
Redirect to display function
"""
return self.display(req, form)
def display(self, req, form):
"""
Display approved latest added linkbacks of the invenio instance
"""
argd = wash_urlargd(form, {'rg': (int, CFG_WEBLINKBACK_LATEST_COUNT_DEFAULT)})
# count must be positive
if argd['rg'] < 0:
argd['rg'] = -argd['rg']
_ = gettext_set_language(argd['ln'])
body = perform_request_display_approved_latest_added_linkbacks(argd['rg'], argd['ln'], weblinkback_templates=weblinkback_templates)
navtrail = 'Recent Linkbacks'
mathjaxheader, jqueryheader = weblinkback_templates.tmpl_get_mathjaxheader_jqueryheader()
return pageheaderonly(title=navtrail,
navtrail=navtrail,
verbose=1,
metaheaderadd = mathjaxheader + jqueryheader,
req=req,
language=argd['ln'],
navmenuid='search',
navtrail_append_title_p=0) + \
websearch_templates.tmpl_search_pagestart(argd['ln']) + \
body + \
websearch_templates.tmpl_search_pageend(argd['ln']) + \
pagefooteronly(language=argd['ln'], req=req)
# Return the same page whether we ask for /linkbacks or /linkbacks/
__call__ = index
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