function view()
{
$this->load->library('geo/*');
$this->load->model('POIModel');
$poiId = filter_input(INPUT_GET, 'poiId', FILTER_VALIDATE_INT);
$poiObject = new stdClass();
$attrsObject = new stdClass();
$poi = POIModel::load($poiId);
$poiObject->id = $poi->id();
$poiObject->name = $poi->name();
$poiObject->cat = $poi->cat();
$poiObject->sub = $poi->sub();
$poiObject->latLng = $poi->latLng();
$poiObject->border = $poi->border();
$attrsObject = $poi->attributes();
$r = sqrt(2 * pow(9, 2));
$sw = Geo::proximity($poi->latLng(), $r, 215);
$ne = Geo::proximity($poi->latLng(), $r, 45);
$vb = new ViewBounds($sw, $ne);
$poiBorder = $vb->toPolygon();
$near = POIModel::loadByBorder($poiBorder, ['restaurant', 'supermarket', 'gasstation', 'anchorage', 'buoys'], 198);
$nearSorted = [];
$nearSortedIds = [];
// Separate into subcategories
foreach ($near as $poiTo) {
$sub = $poiTo->sub();
if (!array_key_exists($sub, $nearSorted)) {
$nearSorted[$sub] = [];
$nearSortedIds[$sub] = [];
}
$nearSorted[$sub][] = ['poi' => $poiTo->toObject(), 'dist' => Geo::haversine($poi->latLng(), $poiTo->latLng())];
$nearSortedIds[$sub][] = $poiTo->id();
}
// Sort each subcategory by disance
foreach ($nearSorted as &$near) {
aasort($near, 'dist');
}
$this->assign('poi', $poiObject);
$this->assign('attrs', $attrsObject);
$this->assign('near', (object) $nearSorted);
$this->assign('nearIds', $nearSortedIds);
$this->load->view('templates/view');
}