public function auth($key = null, $level = array("all" => true), $neverAllowSubUser = false)
{
if ($_SESSION['subuser'] == \app\conf\Connection::$param['postgisschema'] && $neverAllowSubUser == false) {
$response['success'] = true;
} elseif ($_SESSION['subuser']) {
$text = "You don't have privileges to do this. Please contact the database owner, who can grant you privileges.";
if (sizeof($level) == 0) {
$response['success'] = false;
$response['message'] = $text;
$response['code'] = 403;
} else {
$layer = new \app\models\Layer();
$privileges = (array) json_decode($layer->getValueFromKey($key, "privileges"));
//print_r($_SESSION);
$subuserLevel = $privileges[$_SESSION['usergroup'] ?: $_SESSION['subuser']];
if (!isset($level[$subuserLevel])) {
$response['success'] = false;
$response['message'] = $text;
$response['code'] = 403;
} else {
$response['success'] = true;
}
}
} else {
$response['success'] = true;
}
return $response;
}
public function createCluster($distance, $data)
{
$layer = new \app\models\Layer();
$geometryType = $this->geometryType ?: $layer->getValueFromKey($this->layer, "type");
if ($geometryType != "POINT" && $geometryType != "MULTIPOINT") {
$response['success'] = false;
$response['message'] = "Only point layers can be clustered";
$response['code'] = 400;
return $response;
}
$this->reset();
// Set layer def
$def = $this->tile->get();
if (!$def['success']) {
$response['success'] = false;
$response['message'] = "Error";
$response['code'] = 400;
return $response;
}
$def["data"][0]["cluster"] = $distance;
$def["data"][0]["meta_tiles"] = true;
$def["data"][0]["meta_size"] = 4;
$defJson = json_encode($def["data"][0]);
$res = $this->tile->update($defJson);
if (!$res['success']) {
$response['success'] = false;
$response['message'] = "Error";
$response['code'] = 400;
return $response;
}
//Set single class
if (\app\conf\App::$param["mapserver_ver_7"]) {
$ClusterFeatureCount = "Cluster_FeatureCount";
} else {
$ClusterFeatureCount = "Cluster:FeatureCount";
}
$expression = "[{$ClusterFeatureCount}]=1";
$name = "Single";
$res = $this->update(0, self::createClass($geometryType, $name, $expression, 10, "#0000FF", $data));
if (!$res['success']) {
$response['success'] = false;
$response['message'] = "Error";
$response['code'] = 400;
return $response;
}
//Set cluster class
$expression = "[{$ClusterFeatureCount}]>1";
$name = "Cluster";
$data->labelText = "[{$ClusterFeatureCount}]";
$data->labelSize = "9";
$data->labelPosition = "cc";
$data->symbolSize = "50";
$data->overlaySize = "35";
$data->overlayColor = "#00FF00";
$data->overlaySymbol = "circle";
$data->symbol = "circle";
$data->opacity = "25";
$data->overlayOpacity = "70";
$data->force = true;
$res = $this->update(1, self::createClass($geometryType, $name, $expression, 20, "#00FF00", $data));
if (!$res['success']) {
$response['success'] = false;
$response['message'] = "Error";
$response['code'] = 400;
return $response;
}
$response['success'] = true;
$response['message'] = "Updated 2 classes";
$this->storeWizard(json_encode($data));
return $response;
}
