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<?php
/**
* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OCA\Files_Sharing\External;
class Scanner extends \OC\Files\Cache\Scanner {
/**
* @var \OCA\Files_Sharing\External\Storage
*/
protected $storage;
public function scan($path, $recursive = self::SCAN_RECURSIVE, $reuse = -1) {
$this->scanAll();
}
public function scanAll() {
$data = $this->storage->getShareInfo();
if ($data['status'] === 'success') {
$this->addResult($data['data'], '');
} else {
throw new \Exception('Error while scanning remote share');
}
}
private function addResult($data, $path) {
$id = $this->cache->put($path, $data);
if (isset($data['children'])) {
$children = array();
foreach ($data['children'] as $child) {
$children[$child['name']] = true;
$this->addResult($child, ltrim($path . '/' . $child['name'], '/'));
}
$existingCache = $this->cache->getFolderContentsById($id);
foreach ($existingCache as $existingChild) {
// if an existing child is not in the new data, remove it
if (!isset($children[$existingChild['name']])) {
$this->cache->remove(ltrim($path . '/' . $existingChild['name'], '/'));
}
}
}
}
}
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