def gravatar(email):
gravatar_id = md5(email).hexdigest()
gravatar_size = options('gravatar_size')
#possible values for default are: identicon, monsterid, wavatar, uri of an image
default = quote(options('default_gravatar'), safe='')
uri = "http://www.gravatar.com/avatar.php?gravatar_id=%s&size=%s&default=%s"
return uri % (gravatar_id, gravatar_size, default)
def get_reqid(link):
base_url = rm_www(options('base_url'))
return link.replace(base_url, '', 1).strip('/')
