def has_permission(self, request = None, page = None, obj = None):
'''Check if view can be displayed.
'''
if request and page:
return has_permission(request.user,get_view_permission(page),page)
else:
return True
def render(self, djp, plugin = None, wrapper = None):
'''Render the plugin in the content block
This function call the plugin render function and wrap the resulting HTML
with the wrapper callable.'''
html = ''
try:
plugin = plugin or self.plugin
wrapper = wrapper or self.wrapper
if plugin:
if has_permission(djp.request.user,get_view_permission(self), self):
djp.media += plugin.media
html = plugin(djp, self.arguments, wrapper = wrapper)
except Exception, e:
if getattr(djp.settings,'TESTING',False):
raise
exc_info = sys.exc_info()
self.logger.error('%s - block %s -- %s' % (plugin,self,e),
exc_info=exc_info,
extra={'request':djp.request}
)
if djp.request.user.is_superuser:
html = escape(u'%s' % e)
def add_view_permission(self, obj, users = None, groups = None):
'''Add a view permission to *groups* and/or *users* for object *obj*'''
code = get_view_permission(obj)
pe = self._get_permission(obj, code, True)
self._add_permission(pt,obj,users,groups)
def set_view_permission(self, obj, users = None, groups = None):
code = get_view_permission(obj)
pe = self._get_permission(obj, code, True)
self.filter(content_id = obj.pk, permission = pe).delete()
self._add_permission(pe, obj, users, groups)
