<?php

/*!
 * ifsoft.co.uk engine v1.0
 *
 * http://ifsoft.com.ua, http://ifsoft.co.uk
 * qascript@ifsoft.co.uk
 *
 * Copyright 2012-2016 Demyanchuk Dmitry (https://vk.com/dmitry.demyanchuk)
 */

if (!empty($_POST)) {

    $accountId = isset($_POST['accountId']) ? $_POST['accountId'] : 0;
    $accessToken = isset($_POST['accessToken']) ? $_POST['accessToken'] : '';

    $distance = isset($_POST['distance']) ? $_POST['distance'] : 30;
    $itemId = isset($_POST['itemId']) ? $_POST['itemId'] : 0;

    $lat = isset($_POST['lat']) ? $_POST['lat'] : '0.000000';
    $lng = isset($_POST['lng']) ? $_POST['lng'] : '0.000000';

    $distance = helper::clearInt($distance);
    $itemId = helper::clearInt($itemId);

    $lat = helper::clearText($lat);
    $lat = helper::escapeText($lat);

    $lng = helper::clearText($lng);
    $lng = helper::escapeText($lng);

    $result = array("error" => true,
                    "error_code" => ERROR_UNKNOWN);

    $auth = new auth($dbo);

    if (!$auth->authorize($accountId, $accessToken)) {

        api::printError(ERROR_ACCESS_TOKEN, "Error authorization.");
    }

    $geo = new geo($dbo);
    $geo->setRequestFrom($accountId);

    $result = $geo->getPeopleNearby($itemId, $lat, $lng, $distance);

    echo json_encode($result);
    exit;
}