/**
* Import countries from bulk JSON file
*/
public function import_country()
{
// check access permissions, we don't want this to be public
$canAccess = Director::isDev() || Director::is_cli() || Permission::check("ADMIN");
if (!$canAccess) {
return Security::permissionFailure($this);
}
$cityfile = BASE_PATH . '/openweathermap/bulk/city.list.json';
if (file_exists($cityfile)) {
$country = $this->request->param('ID');
echo "Importing stations for country " . $country . "\n";
$checkstring = '"country":"' . $country . '"';
$file = fopen($cityfile, "r");
$ctr = 0;
while (!feof($file)) {
$line = fgets($file);
if (strrpos($line, $checkstring) > 0) {
$ctr++;
// each line is information about the weather station in JSON format
$stationinfo = json_decode($line);
$id = $stationinfo->_id;
$name = $stationinfo->name;
$lat = $stationinfo->coord->lat;
$lon = $stationinfo->coord->lon;
// check for the station already existing or not
$stationct = OpenWeatherMapStation::get()->filter('OpenWeatherMapStationID', $id)->count();
if ($stationct == 0) {
$station = new OpenWeatherMapStation();
$station->OpenWeatherMapStationID = $id;
$station->Name = $name;
$station->Lat = $lat;
$station->Lon = $lon;
$station->Zoom = 17;
$station->Initialised = true;
$station->Country = $country;
$station->write();
echo "IMPORTED: {$id},{$name},{$lat},{$lon}\n";
} else {
echo "EXISTS: {$id},{$name},{$lat},{$lon}\n";
}
}
}
fclose($file);
} else {
echo "The file <YOUR SITE ROOT>/openweathermap/bulk/city.list.json must exist\n";
echo "To create it execute the following in a console\n\n";
echo "cd /root/of/silverstripe-project/openweathermap/bulk\n";
echo "wget http://78.46.48.103/sample/city.list.json.gz\n";
echo "gunzip city.list.json.gz\n";
}
}
public function StationsMap()
{
$stations = OpenWeatherMapStation::get();
$vars = array('Link' => $this->Link());
$stations->setMarkerTemplateValues($vars);
$map = $stations->getRenderableMap()->setZoom($this->owner->ZoomLevel)->setAdditionalCSSClasses('fullWidthMap')->setShowInlineMapDivStyle(true);
$map->setEnableAutomaticCenterZoom(true);
$map->setZoom(10);
$map->setAdditionalCSSClasses('fullWidthMap');
$map->setShowInlineMapDivStyle(true);
$map->setClusterer(true);
$map->CurrentURL = $this->Link();
// calculate cache key
$ck = 'mappablemarkers_' . $this->owner->ClassName;
$ck .= '_' . $this->owner->ID;
$ck .= '_' . OpenWeatherMapStation::get()->max('LastEdited');
$ck = str_replace(':', '_', $ck);
$ck = str_replace('-', '_', $ck);
$ck = str_replace(' ', '_', $ck);
//$map->setMarkersCacheKey($ck);
return $map;
}
