public function init($args)
{
parent::init($args);
$baseURLs = $args['BASE_URL'];
if (!is_array($baseURLs)) {
$baseURLs = array($baseURLs);
}
foreach ($baseURLs as $baseURL) {
// TODO find a better way to reuse JSON parsing code for ArcGIS-related data
$url = $baseURL . '?' . http_build_query(array('f' => 'json'));
$content = file_get_contents($url);
$data = json_decode($content, true);
// this is a tiled service
if (isset($data['tileInfo'], $data['tileInfo']['lods'])) {
$this->levelsOfDetail = $data['tileInfo']['lods'];
$this->tiledLayer = $baseURL;
} else {
$this->dynamicLayers[] = $baseURL;
}
if (isset($data['spatialReference'], $data['spatialReference']['wkid'])) {
$wkid = $data['spatialReference']['wkid'];
$this->setMapProjection($wkid);
}
}
}
public function init($args)
{
parent::init($args);
$baseURL = $args['BASE_URL'];
if (is_array($baseURL)) {
$this->baseURL = array_shift($baseURL);
} else {
$this->baseURL = $baseURL;
}
// TODO find a better way to reuse JSON parsing code for ArcGIS-related data
$url = $this->baseURL . '?' . http_build_query(array('f' => 'json'));
$content = file_get_contents($url);
$data = json_decode($content, true);
if (isset($data['spatialReference'], $data['spatialReference']['wkid'])) {
$wkid = $data['spatialReference']['wkid'];
$this->setMapProjection($wkid);
}
if (isset($data['tileInfo'], $data['tileInfo']['lods'])) {
$this->levelsOfDetail = $data['tileInfo']['lods'];
}
if (is_array($baseURL)) {
$this->addLayers($baseURL);
}
}
