public static function get_location($when = null)
{
if (midcom::get('auth')->user) {
// Get from user's location log
return org_routamc_positioning_user::get_location_for_person(midcom::get('auth')->user->get_storage(), $when);
}
// Get from session
$session = new midcom_services_session();
if (!$session->exists('org_routamc_positioning_user_location')) {
return null;
}
return $session->get('org_routamc_positioning_user_location');
}
<?php
midcom::get('auth')->require_valid_user();
// Read location from session or user's location log
$user_location = org_routamc_positioning_user::get_location();
if (is_null($user_location)) {
// No location found, try to geocode based on user IP
$geocoder = org_routamc_positioning_geocoder::create('geoplugin');
$location_parameters = array('ip' => $_SERVER['REMOTE_ADDR']);
$user_location = $geocoder->geocode($location_parameters);
if (!is_null($user_location)) {
// Store geocoded location to session or user's location log
org_routamc_positioning_user::set_location($user_location);
}
}
if (!is_null($user_location)) {
echo sprintf('You\'re in %s, %s', $user_location['latitude'], $user_location['longitude']);
// Will print "You're in 60.2345, 25.00456"
} else {
if ($_SERVER['REMOTE_ADDR'] == '127.0.0.1') {
echo "You're here";
} else {
echo "No location found";
}
}
<?php
midcom::get()->header('Content-type: application/json');
if (isset($_POST['latitude']) && isset($_POST['longitude'])) {
// Updating user's location
$location_array = array('latitude' => (double) $_POST['latitude'], 'longitude' => (double) $_POST['longitude']);
if (isset($_POST['accuracy'])) {
// W3C accuracy is in meters, convert to our approximates
if ($_POST['accuracy'] < 30) {
// Exact enough
$location_array['accuracy'] = ORG_ROUTAMC_POSITIONING_ACCURACY_GPS;
} elseif ($_POST['accuracy'] < 400) {
$location_array['accuracy'] = ORG_ROUTAMC_POSITIONING_ACCURACY_STREET;
} elseif ($_POST['accuracy'] < 5000) {
$location_array['accuracy'] = ORG_ROUTAMC_POSITIONING_ACCURACY_CITY;
} else {
// Fall back to "state level"
$location_array['accuracy'] = 50;
}
}
$location_array['source'] = 'browser';
org_routamc_positioning_user::set_location($location_array);
}
echo json_encode(org_routamc_positioning_user::get_location());
