function setup_old()
{
//Grab the postcode and area size from the get string
if (!isset($_GET['area_size'])) {
//check is_numeric and isn't too big
array_push($this->warnings, "No area size specified");
}
if (sizeof($this->warnings) == 0) {
//Get OS ref from postcode
if (isset($_GET['postcode'])) {
$xy = postcode_to_location($_GET['postcode']);
$this->easting = $xy[0];
$this->northing = $xy[1];
} else {
$latlng = new LatLng($_GET['lat'], $_GET['lng']);
$xy = $latlng->toOSRef();
$this->easting = $xy->easting;
$this->northing = $xy->northing;
}
$this->area_size = $_GET['area_size'];
$this->applications = Applications::query($this->easting, $this->northing, alert_size_to_meters($this->area_size));
}
}
