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 edit_form(self, djp, site_content = None, **kwargs):
if site_content:
try:
obj = SiteContent.objects.get(id = int(site_content))
except Exception, e:
return None
# Check for permissions
if has_permission(djp.request.user,get_change_permission(obj), obj):
return EditContentForm(**form_kwargs(request = djp.request,
instance = obj,
withrequest = True,
**kwargs))
else:
raise PermissionDenied("Cannot edit '%s'. You don't have the right permissions" % obj)
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 has_delete_permission(self, user, obj=None):
return has_permission(user, self.get_delete_permission(), obj)
def has_view_permission(self, user, obj = None):
return has_permission(user, self.get_view_permission(), obj)
def has_change_permission(self, user, obj=None):
return has_permission(user, self.get_change_permission(), obj)