def internal_link(context, name, text=None, permission=None):
if permission:
if permission == 'login_required':
if not context.request.user.is_authenticated():
return ''
else:
if not context.request.user.has_perm(permission):
return ''
return get_internal_link(name, text)
def login_link(context):
if context.request.user.is_authenticated():
return get_internal_link('logout', 'Logout')
else:
return get_internal_link('login', 'Login')
def admin_link(context, text='Admin'):
if not context.request.user.is_superuser:
return ''
return get_internal_link('admin:index', text)