/**
* Update user's location
*/
public function post_location(array $args)
{
if (isset($_POST['latitude']) && isset($_POST['longitude'])) {
$spot = new midgardmvc_helper_location_spot((double) $_POST['latitude'], (double) $_POST['longitude']);
if (isset($_POST['text'])) {
// User has provided a textual location
$spot->text = $_POST['text'];
} else {
try {
// Get textual location by reverse geocoding
$geocoder = new midgardmvc_helper_location_geocoder_geonames();
$city = $geocoder->reverse_geocode($spot);
if ($city->text) {
$spot->text = $city->text;
}
} catch (Exception $e) {
// Ignore silently
}
}
} elseif (isset($_POST['text'])) {
$spot = new midgardmvc_helper_location_spot($_POST['text']);
} else {
throw new InvalidArgumentException("Expected latitude and longitude, or text not found");
}
if (isset($_POST['accuracy'])) {
// W3C accuracy is in meters, convert to our approximates
if ($_POST['accuracy'] < 30) {
// Exact enough
$spot->accuracy = 10;
} elseif ($_POST['accuracy'] < 400) {
// Postal code area
$spot->accuracy = 20;
} elseif ($_POST['accuracy'] < 5000) {
// City
$spot->accuracy = 30;
} else {
// Fall back to "state level"
$spot->accuracy = 50;
}
}
$spot->source = 'browser';
if (!midgardmvc_helper_location_user::set_location($spot)) {
throw new midgardmvc_exception_httperror("Failed to store location");
}
midgardmvc_core::get_instance()->log("postlocation", "Location stored", 'debug');
$this->get_location($args);
}
public function test_helsinki_reverse()
{
$museokatu = new midgardmvc_helper_location_spot(60.175416157517, 24.919127225876);
$geocoder = new midgardmvc_helper_location_geocoder_geonames();
$spot = $geocoder->reverse_geocode($museokatu);
// Check that we got the correct type
$this->assertTrue(is_a($spot, 'midgardmvc_helper_location_spot'));
// Check that the type is near Helsinki
$this->assertEquals((int) round($spot->latitude), 60);
$this->assertEquals((int) round($spot->longitude), 25);
// Check that we got city and country
$this->assertEquals($spot->country, 'FI');
$this->assertEquals($spot->city, 'Etu-Töölö');
// Check that accuracy is correctly set to "city"
$this->assertEquals($spot->accuracy, 30);
// Check that source is correct
$this->assertEquals($spot->source, 'geonames');
}