# -*- coding: utf-8 -*-

import urllib

def citriq(params):
    errors = "\n".join([
        "Le paramètre {} est obligatoire".format(param)
        for param in ("uid", "isbn") if param not in params
    ])
    if not errors:
        return '<script type="text/javascript" src="http://citriq.net/w/crawl?{}"><script>'.format(urllib.urlencode(params))
    elif params.get("debug", 0) == 1 and errors:
        print "Erreur Citriq : {}".format(errors);