<?php require 'config.php'; //makes connection to database Submit::processSubmit(); class Submit { static $response_array = array('advanced' => 0, 'message' => '', 'status' => 'success'); static $userId = 0; static $deviceId = 0; static $passcode = 0; static $marker = 0; public static function processSubmit() { global $con; self::getParams(); self::$userId = self::getUserId(self::$deviceId, self::$passcode); //check if user is authorized: if (self::$userId != -1) { self::addLocationToDB(); } else { self::$response_array['message'] = 'not authorized'; } echo json_encode(self::$response_array); mysql_close($con); } /** * Return int of userId or -1 if not valid */ static function getUserId($deviceId, $passcode) {