# This file is part of k4ever, a point-of-sale system
#   Contact............  <k4ever@lists.someserver.de>
#   Website............  http://k4ever.someserver.de/
#   Bug tracker........  http://k4ever.someserver.de/report
#
# Licensed under GNU Affero General Public License v3 or later

from main.models import PluginPermission

def getUserFromAuthblob(authblob, plugin, splitBy="\n"):
	""" Return user, if found, for an authblob, else None. """
	if authblob == '':
		return None
	
	perms = PluginPermission.objects.filter(plugin=plugin, authblob__contains=authblob)
	for perm in perms:
		print perm
		if authblob in perm.authblob.split(splitBy):
			return perm.user
	return None