Simple Gallery import from static folders

sgimport-static.php

<?php

define('MODX_API_MODE', true);
define('MODX_BASE_PATH', __DIR__ . '/');
define('MODX_BASE_URL', '/');
define('MODX_SITE_URL', 'http://www.sitename.ru/');

include_once("index.php");
$modx->db->connect();
if (empty ($modx->config)) {
    $modx->getSettings();
}
include_once(MODX_BASE_PATH.'assets/plugins/simplegallery/lib/table.class.php');
$modx->invokeEvent("OnManagerPageInit");

$fs = \Helpers\FS::getInstance();
$sg = new \SimpleGallery\sgData($modx);

$galFolders = [];

$files = scandir("./assets/galleries");
$scanned_directory = array_diff($files, array('..', '.'));
//var_dump($scanned_directory);

foreach($scanned_directory as $key => $folder){
	echo("adding to ".$folder.PHP_EOL);
	$path = "./assets/galleries/".$folder."/";
	
	$files = scandir($path);
	$files = array_diff($files, array('..', '.'));
//	var_dump($files);
//	echo(PHP_EOL);
	
	foreach($files as $filename){
		if ($fs->checkFile($path.$filename)) {
			$sg->create();
			$sg->set('sg_rid',$folder);
			$sg->set('sg_title',$filename);
			$sg->set('sg_image',$path.$filename);
			$name = MODX_BASE_PATH . "assets/galleries/".$folder."/".$filename;
			$info = getimagesize($name);
			$properties = array(
				'width' => $info[0],
				'height' => $info[1],
				'size' => filesize($name)
			);
			$sg->set('sg_properties',$properties);
			$sg->save();
			echo("added ".$path.$filename.PHP_EOL);
		}else{
			echo("check failed ".$path.$filename.PHP_EOL);
		}
	}
}

?>

1. Upload pictures to folders corresponding to document ID. e.g. assets/galleries/100, assets/galleries/101, assets/galleries/N
2. Run sctipt in terminal php sgimport-static.php. Don't forget to define site URL on the line 5.
3. Warning: script is processing ALL the directories and if you have galleries created from manager - move them outside the /galleries/ folder and return back after import to prevent doubling pictures in existing galleries