def can_view(entry):
'''
Check whether the current user can view the entry, so if not it can be
removed from the navigation. Note: Currently only working with pages.
'''
if entry.external or entry.activity_list:
return True
url = entry.url
if not url[-1:] == '/':
path = url
url += '/'
else:
path = url[:-1]
if path[-1:] == '/':
path = path[1:]
if path[:-1] == '/':
path = path[:1]
path = path[1:]
page = Page.query.filter_by(path=path).first()
if not page:
return True
return PageAPI.can_read(page)
def get_page(path=''):
path = Page.strip_path(path)
page = Page.get_by_path(path)
if not page:
# Try if this might be a redirect.
print("not page")
redirection = Redirect.query.filter(Redirect.fro == path).first()
if redirection:
# get GET parameters so they can be applied to the redirected
# URL
if request.args:
redir_url = redirection.to + '?'
for key in request.args:
redir_url += key + '=' + \
request.args[key] + '&'
print(redir_url)
# this is necssary to prevent incorrect escaping
return redirect(iri_to_uri(redir_url))
return redirect(redirection.to)
return abort(404)
if not PageAPI.can_read(page):
return abort(403)
revision = page.get_latest_revision()
if not revision:
return abort(500)
return render_template('%s/view_single.htm' % (page.type), page=page,
revision=revision, title=revision.title,
context=revision.__class__.context)
