public function getArray()
{
$array = array("title" => $this->title, "description" => $this->description, "latitude" => $this->gpsPoint->getLatitude(), "longitude" => $this->gpsPoint->getLongitude());
if ($this->icon != null) {
$array["icon"] = $this->icon;
}
return $array;
}
public function render()
{
$template = $this->template;
$mapParamsArray = $this->getMapParams();
$mapParamsArray["layer"] = array("layerUrlImage" => $this->layerUrlImage, "LeftDownCorner" => array("lat" => $this->layerLeftDownCorner->getLatitude(), "lng" => $this->layerLeftDownCorner->getLongitude()), "RightTopCorner" => array("lat" => $this->layerRightTopCorner->getLatitude(), "lng" => $this->layerRightTopCorner->getLongitude()));
$template->json = json_encode($mapParamsArray);
$template->setFile(__DIR__ . '/layer.latte');
$template->render();
}
public function getMapParams()
{
$array = array();
$array['map'] = array('size' => array('x' => $this->sizeX, 'y' => $this->sizeY), 'scrollwheel' => $this->scrollwheel);
if ($this->centerMapGpsPoint != NULL) {
$array['map']['center'] = array('lat' => $this->centerMapGpsPoint->getLongitude(), 'lng' => $this->centerMapGpsPoint->getLatitude());
}
if ($this->zoom != NULL) {
$array['map']['zoom'] = $this->zoom;
}
if (count($this->markers) > 0) {
$array['markers'] = $this->markers;
}
if ($this->polyLine != NULL) {
$array['polyline'] = $this->polyLine->getArray();
}
return $array;
}
function findNearestWaypoint($lat, $lon)
{
global $waypoints;
$point = new GpsPoint();
$point->setLat($lat);
$point->setLon($lon);
if (count($waypoints) == 0) {
$waypoints = getWaypoints();
}
$nearestID = 0;
$minDistance = 1000000;
foreach ($waypoints as $waypoint) {
$distance = $point->calcDistance($waypoint);
if ($distance < $minDistance) {
$minDistance = $distance;
$nearestID = $waypoint->waypointID;
}
}
return array($nearestID, $minDistance);
}
