/**
* @inheritdoc
*/
public function httpAction($action)
{
$configuration = $this->getConfiguration();
$request = json_decode($this->container->get('request')->getContent(), true);
$schemas = $configuration["schemes"];
$debugMode = $configuration['debug'] || $this->container->get('kernel')->getEnvironment() == "dev";
if (!isset($request["schema"])) {
throw new Exception('For initialization there is no name of the declared scheme');
}
$schema = $schemas[$request["schema"]];
if (is_array($schema['featureType'])) {
$featureType = new FeatureType($this->container, $schema['featureType']);
} else {
throw new Exception("FeatureType settings not correct");
}
$results = array();
switch ($action) {
case 'select':
$defaultCriteria = array('returnType' => 'FeatureCollection', 'maxResults' => 2);
$results = $featureType->search(array_merge($defaultCriteria, $request));
break;
case 'save':
// save once
if (isset($request['feature'])) {
$request['features'] = array($request['feature']);
}
try {
// save collection
if (isset($request['features']) && is_array($request['features'])) {
foreach ($request['features'] as $feature) {
$feature = $this->prepareQueredFeatureData($feature, $schema['formItems']);
$results[] = $featureType->save($feature);
}
}
$results = $featureType->toFeatureCollection($results);
} catch (DBALException $e) {
$message = $debugMode ? $e->getMessage() : "Feature can't be saved. Maybe something is wrong configured or your database isn't available?\n" . "For more information have a look at the webserver log file. \n Error code: " . $e->getCode();
$results = array('errors' => array(array('message' => $message, 'code' => $e->getCode())));
}
break;
case 'delete':
// remove once
$results = $featureType->remove($request['feature'])->getId();
break;
}
return new JsonResponse($results);
}
/**
* @return Feature
*/
private function getRandomFeature($maxResults = 10)
{
$features = self::$featureType->search(array('maxResults' => $maxResults));
$originFeature = $features[rand(1, count($features)) - 1];
return $originFeature;
}