import base64
import socket
import mechanize

def __run__(params):
    try:

        settimeout = int(params.get("timeout", 5))
        socket.setdefaulttimeout(settimeout)

        br = mechanize.Browser()
        if params.get("host_header"):
            br.addheaders.append(("Host", str(params.get("host_header")).strip()))
        if params.get("basicauth_user"):
            br.addheaders.append(("Authorization", "Basic %s" % base64.encodestring("%s:%s" %\
                        (params.get("basicauth_user", ""), params.get("basicauth_passwd", ""))).strip()))
        br.set_handle_robots(params.get("robots"))
        br.open(params.get("url"), timeout=settimeout)
        if params.get("formname"):
            br.select_form(name=params.get("formname"))
            for field in params.get("formfields").split():
                br[field] = params.get(field)
        else:
            br.select_form(nr=0)
            for field in params.get("formfields").split():
                br[field] = params.get(field)
        result = br.submit().read()
        tokens = params.get("token", "").strip()
        if tokens:
            status = 0
            for token in tokens.split("|"):
                if token in result:
                    status = 1
            if not status: raise NameError("token %s is missing, found %s" % (tokens, result.replace("!", "\!")))
    except socket.timeout:
        return [2, "CRITICAL: Socket timeout"]
    except socket.gaierror:
        return [2, "CRITICAL: Unable to resolve domain"]
    except Exception, e:
        return [2,"CRITICAL: %s" % repr(e)]
    else:
        return [0, "OK"]