public function getNearestCoupons()
{
$couponsArray = CouponsDAO::getInstance()->getCoupons();
$minDistance = 1000000;
foreach ($couponsArray as $couponInfo) {
$businessInfo = CouponsDAO::getInstance()->getBusinessInfo($couponInfo->getBusinessID());
$distance = sqrt(pow($businessInfo->getLatitude() - LocationData::$userLatitude, 2) + pow($businessInfo->getLongtitude() - LocationData::$userLongtitude, 2));
if ($distance < $minDistance) {
$minDistance = $distance;
$nearestBusiness = $businessInfo;
}
}
return $nearestBusiness;
}
<?php
/**
* Created by ron.
* User: admin
* Date: 7/29/13
* Time: 7:11 PM
*/
include_once 'Entities.php';
include_once 'DBHandle.php';
include_once 'distance.php';
use Entities\Business;
$businessesArray = CouponsDAO::getInstance()->getBusinesses();
$latitude = $businessesArray[0]->getLatitude();
$longtitude = $businessesArray[0]->getLongtitude();
$name = $businessesArray[0]->getName();
?>
<!DOCTYPE html>
<html>
<head>
<title>Businesses Map</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet" media="screen">
<link href="css/signin.css" rel="stylesheet">
<style type="text/css">
html { height: 100%;width: 50% }
body { height: 100%; margin: 0; padding: 0 }
#map-canvas { height: 70% }
include_once 'DBHandle.php';
$request_method = strtolower($_SERVER['REQUEST_METHOD']);
if ($request_method == 'get') {
Header('Content-type: text/xml');
$xml = new DOMDocument("1.0");
$xml->formatOutput = true;
if (isset($_GET['couponid'])) {
try {
$couponsArray = array(CouponsDAO::getInstance()->getCoupon($_GET['couponid']));
} catch (Exception $e) {
//empty array
echo "no coupons were found with provided id";
}
} else {
$couponsArray = CouponsDAO::getInstance()->getCoupons();
}
$root = $xml->createElement("coupons");
$root = $xml->appendChild($root);
foreach ($couponsArray as $couponInfo) {
$couponRoot = $xml->createElement("coupon");
$couponRoot = $root->appendChild($couponRoot);
$idElem = $xml->createElement("id", $couponInfo->getID());
$nameElem = $xml->createElement("name", $couponInfo->getName());
$catagoryElem = $xml->createElement("categoryid", $couponInfo->getCatagoryID());
$businessElem = $xml->createElement("businessid", $couponInfo->getBusinessID());
$descElem = $xml->createElement("description", $couponInfo->getDescription());
$imgElem = $xml->createElement("imagefilename", $couponInfo->getImageFileName());
$couponRoot->appendChild($idElem);
$couponRoot->appendChild($nameElem);
$couponRoot->appendChild($catagoryElem);
<?php include_once 'DBHandle.php'; Utilities::writeToCsvFile(CouponsDAO::getInstance()->getCoupons());
