function _start_challengeOLD($stationTag = null)
{
if ($stationTag === null) {
rest_sendBadRequestResponse(400, "missing station Tag");
// doesn't return
}
$station = Station::getFromTag($stationTag);
if ($station === false) {
rest_sendBadRequestResponse(404, "can find station stationTag=" . $stationTag);
// doesn't return
}
$stationType = new StationType($station->get('typeId'), -1);
if ($stationType === false) {
trace("can't find station type stationTag = " . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find station type stationTag=" . $stationTag);
}
if ($stationType->get('hasrPI')) {
$rpi = RPI::getFromStationId($station->get('OID'));
if ($rpi === false) {
trace("_start_challenge can't find RPI stationTag=" . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find RPI stationTag=" . $stationTag);
}
} else {
$rpi = null;
}
$json = json_getObjectFromRequest("POST");
json_checkMembers("team_id,message", $json);
$teamPIN = $json['team_id'];
$team = Team::getFromPin($teamPIN);
if ($team === false) {
trace("_start_challenge can't find team teamPin=" . $teamPIN, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(404, "team not found PIN=" . $teamPIN);
// doesn't return
}
$stationId = $station->get('OID');
$parms = null;
// compute challenge parameters into a php hash which will be sent to rPI and used to populate message sent to team
$state = null;
switch ($stationType->get('typeCode')) {
case StationType::STATION_TYPE_CTS:
$parms = CTSData::_startChallenge($stationId);
break;
case StationType::STATION_TYPE_HMB:
$parms = HMBData::_startChallenge($stationId);
break;
case StationType::STATION_TYPE_CPA:
$parms = CPAData::_startChallenge($stationId);
break;
case StationType::STATION_TYPE_FSL:
$state = FSLData::_startChallenge($stationId);
$parms = $state['msg_values'];
break;
case StationType::STATION_TYPE_EXT:
$state = EXTData::_startChallenge($stationId);
$parms = $state;
break;
}
if ($rpi != null) {
trace("sending to rPI");
$rpi->start_challenge($stationType->get('delay'), $parms);
}
trace("station and team start calls");
//TODO transaction
$station->startChallenge($team);
$team->startChallenge($parms, $stationType->get('typeCode'), $state);
// $state
if (Event::createEvent(Event::TYPE_START, $team, $station, 0, $state) === false) {
trace("create event failed", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "database create failed");
}
$msg = $team->expandMessage($stationType->get('instructions'), $parms);
if ($GLOBALS['SYSCONFIG_ENCODE'] == 1) {
// if not in student mode encode, if in student mode we only encrypt the even team numbers responses
if ($GLOBALS['SYSCONFIG_STUDENT'] == 0 or $GLOBALS['SYSCONFIG_STUDENT'] == 1 and $teamPIN % 2 == 0) {
$msg = $team->encodeText($msg);
}
}
json_sendObject(array('message' => $msg));
}
