122 lines
2.6 KiB
PHP
122 lines
2.6 KiB
PHP
<?php
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/**
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* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OCA\Files_Sharing\External;
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use OC\Files\Filesystem;
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use OC\Files\Storage\DAV;
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use OCA\Files_Sharing\ISharedStorage;
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class Storage extends DAV implements ISharedStorage {
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/**
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* @var string
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*/
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private $remoteUser;
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/**
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* @var string
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*/
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private $remote;
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/**
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* @var string
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*/
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private $mountPoint;
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/**
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* @var string
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*/
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private $token;
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private $updateChecked = false;
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public function __construct($options) {
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$this->remote = $options['remote'];
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$this->remoteUser = $options['owner'];
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list($protocol, $remote) = explode('://', $this->remote);
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list($host, $root) = explode('/', $remote, 2);
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$secure = $protocol === 'https';
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$root = rtrim($root, '/') . '/public.php/webdav';
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$this->mountPoint = $options['mountpoint'];
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$this->token = $options['token'];
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parent::__construct(array(
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'secure' => $secure,
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'host' => $host,
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'root' => $root,
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'user' => $options['token'],
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'password' => $options['password']
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));
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}
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public function getRemoteUser() {
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return $this->remoteUser;
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}
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public function getRemote() {
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return $this->remote;
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}
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public function getMountPoint() {
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return $this->mountPoint;
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}
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public function getToken() {
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return $this->token;
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}
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public function getPassword() {
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return $this->password;
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}
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/**
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* @brief get id of the mount point
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* @return string
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*/
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public function getId() {
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return 'shared::' . md5($this->token . '@' . $this->remote);
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}
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public function getCache($path = '', $storage = null) {
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if (!$storage) {
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$this->cache = new Cache($this, $this->remote, $this->remoteUser);
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}
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return $this->cache;
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}
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/**
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* @param string $path
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* @param \OC\Files\Storage\Storage $storage
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* @return \OCA\Files_Sharing\External\Scanner
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*/
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public function getScanner($path = '', $storage = null) {
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if (!$storage) {
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$storage = $this;
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}
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if (!isset($this->scanner)) {
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$this->scanner = new Scanner($storage);
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}
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return $this->scanner;
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}
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/**
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* check if a file or folder has been updated since $time
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*
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* @param string $path
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* @param int $time
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* @return bool
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*/
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public function hasUpdated($path, $time) {
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// since for owncloud webdav servers we can rely on etag propagation we only need to check the root of the storage
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// because of that we only do one check for the entire storage per request
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if ($this->updateChecked) {
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return false;
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}
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$this->updateChecked = true;
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return parent::hasUpdated('', $time);
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}
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}
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