function getDistance(GeoPosition $target)
{
return GeoUtil::getDistance($this, $target);
}
require_once 'GeoUtil.php';
$truckType = $_POST['truckType'];
$isPackaging = $_POST['isPackaging'];
$radius = $_POST['radius'];
$center = $_POST['center'];
$centerPoint = explode(",", $center);
$centerLat = floatval($centerPoint[0]);
$centerLng = floatval($centerPoint[1]);
$dbInstance = Database::getDBInstance();
$dbConnection = $dbInstance->getDBConnection();
$finalResult = "";
$query = "SELECT * FROM driver_track";
$result = mysqli_query($dbConnection, $query);
if (mysqli_num_rows($result) > 0) {
while ($row = mysqli_fetch_assoc($result)) {
$lat = $row["latitude"];
$lng = $row["longitude"];
if (GeoUtil::isInRange($centerPoint[0], $centerPoint[1], $lat, $lng, $radius)) {
// Get the driver details
$driverId = $row["driver_id"];
$query = "SELECT * FROM driver_details WHERE driverId = '{$driverId}'";
$resultInner = mysqli_query($dbConnection, $query);
if (mysqli_num_rows($resultInner) > 0) {
$rowInner = mysqli_fetch_assoc($resultInner);
$driverDetail = $lat . "," . $lng . "," . $rowInner["driverId"] . "," . $rowInner["truckRegistrationNumber"] . "," . $rowInner["name"] . "," . $rowInner["phoneNumber"] . "," . $rowInner["isPackaging"] . "," . $rowInner["rating"];
$finalResult = $finalResult . $driverDetail . ";";
}
}
}
}
echo $finalResult;
<?php require_once 'GeoUtil.php'; $centerLat = 33.78792298; $centerLng = -118.177925; $userLat = 33.745903; $userLng = -118.177925; $radius = 5000; $isInRange = GeoUtil::isInRange($centerLat, $centerLng, $userLat, $userLng, $radius); var_dump($isInRange); print_r(error_get_last());
/**
* Get POIs
*
* @param Filter $filter
*
* @return POI[]
*
* @throws Exception
*/
public function getPOIs(Filter $filter = NULL)
{
$libxmlErrorHandlingState = libxml_use_internal_errors(TRUE);
$lat = $filter->lat;
$lon = $filter->lon;
$radius = $filter->radius;
$accuracy = $filter->accuracy;
// calculate here to prevent recalculation on each foreach loop later
$dlat = GeoUtil::getLatitudinalDistance(($radius + $accuracy) * 1.25, $lat);
$dlon = GeoUtil::getLongitudinalDistance(($radius + $accuracy) * 1.25, $lat);
$simpleXML = $this->getSimpleXMLFromSource();
$result = array();
$requestedPOI = NULL;
$xpathQuery = $this->buildQuery($filter);
foreach ($simpleXML->xpath($xpathQuery) as $poiData) {
$poi = new POI();
foreach ($poiData->children() as $child) {
$nodeName = $child->getName();
if ($nodeName == "action") {
$poi->actions[] = new POIAction($child);
} else {
if ($nodeName == "anchor") {
$poi->anchor = new POIAnchor($child);
} else {
if ($nodeName == "icon") {
$poi->icon = new POIIcon($child);
} else {
if ($nodeName == "object") {
$poi->object = new POIObject($child);
} else {
if ($nodeName == "text") {
$poi->text = new POIText($child);
} else {
if ($nodeName == "transform") {
$poi->transform = new POITransform($child);
} else {
if ($nodeName == "animation") {
if (in_array((string) $child, array("drop", "spin", "grow"))) {
$poi->animations = (string) $child;
} else {
$events = (string) $child["events"];
if (!empty($events)) {
foreach (array("onCreate", "onUpdate", "onDelete", "onFocus", "onClick") as $event) {
if (strpos($events, $event) !== FALSE) {
$poi->animations[$event][] = new Animation($child);
}
}
}
}
} else {
switch ($nodeName) {
case "dimension":
case "type":
case "relativeAlt":
$value = (int) $child;
break;
case "showSmallBiw":
case "showBiwOnClick":
case "doNotIndex":
$value = (bool) (string) $child;
break;
default:
$value = (string) $child;
break;
}
$poi->{$nodeName} = $value;
}
}
}
}
}
}
}
}
if (empty($filter)) {
$result[] = $poi;
} else {
if (!empty($filter->requestedPoiId) && $filter->requestedPoiId == $poi->id) {
// always return the requested POI at the top of the list to
// prevent cutoff by the 50 POI response limit
$poi->distance = GeoUtil::getGreatCircleDistance(deg2rad($lat), deg2rad($lon), deg2rad($poi->anchor->geolocation['lat']), deg2rad($poi->anchor->geolocation['lon']));
$requestedPOI = $poi;
} else {
if ($this->passesFilter($poi, $filter)) {
if (empty($radius)) {
$poi->distance = GeoUtil::getGreatCircleDistance(deg2rad($lat), deg2rad($lon), deg2rad($poi->anchor->geolocation['lat']), deg2rad($poi->anchor->geolocation['lon']));
$result[] = $poi;
} else {
// verify if POI falls in bounding box (with 25% margin)
/** @todo handle wraparound */
if (isset($poi->anchor->referenceImage)) {
$result[] = $poi;
} elseif ((double) $poi->anchor->geolocation['lat'] >= $lat - $dlat && $poi->anchor->geolocation['lat'] <= $lat + $dlat && $poi->anchor->geolocation['lon'] >= $lon - $dlon && $poi->anchor->geolocation['lon'] <= $lon + $dlon) {
$poi->distance = GeoUtil::getGreatCircleDistance(deg2rad($lat), deg2rad($lon), deg2rad($poi->anchor->geolocation['lat']), deg2rad($poi->anchor->geolocation['lon']));
// filter passed, see if radius allows for inclusion
if ($poi->distance < $radius + $accuracy) {
$result[] = $poi;
}
}
}
}
}
}
}
libxml_use_internal_errors($libxmlErrorHandlingState);
if (!empty($filter)) {
// sort if filter is set
$result = objectSort("distance", $result);
}
if (!empty($requestedPOI)) {
// always make sure that the requested POI is the first to be returned
array_unshift($result, $requestedPOI);
}
return $result;
}
