obrazki/dirlist.php

<?php
require_once('include/config.php');
require_once('include/db.php');

function dirlist($dir) {
	if (empty($dir)) {
		throw new Exception('Niepoprawne żądanie');
	}

	$images = get_dir_images($dir);
	if (!$images) {
		throw new Exception('Brak wyników');
	}
	$id = 0;
	$res = [];
	foreach ($images as $image) {
		$res[] = array('id' => $id, 'name' => $image['path']);
		$id++;
	}
	return $res;
}

$output = [];

try {
	$output = dirlist(@$_GET['dir']);
} catch (Exception $e) {
	$output['error'] = true;
	$output['exception'] = $e;
}

header("Content-Type: application/json");
echo json_encode($output);
?>