mirror of
https://github.com/avecms/AVE.cms.git
synced 2025-11-04 06:56:38 +00:00
1486 lines
43 KiB
PHP
1486 lines
43 KiB
PHP
<?php
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use \Kunnu\Dropbox\DropboxApp;
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use \Kunnu\Dropbox\Dropbox;
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use \Kunnu\Dropbox\DropboxFile;
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use \Kunnu\Dropbox\Models\FolderMetadata;
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use \Kunnu\Dropbox\Models\FileMetadata;
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use \Kunnu\Dropbox\Exceptions\DropboxClientException;
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elFinder::$netDrivers['dropbox2'] = 'Dropbox2';
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/**
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* Simple elFinder driver for Dropbox
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* kunalvarma05/dropbox-php-sdk:0.1.5 or above.
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*
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* @author Naoki Sawada
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**/
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class elFinderVolumeDropbox2 extends elFinderVolumeDriver
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{
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/**
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* Driver id
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* Must be started from letter and contains [a-z0-9]
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* Used as part of volume id.
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*
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* @var string
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**/
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protected $driverId = 'db';
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/**
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* Dropbox service object.
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*
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* @var object
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**/
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protected $service = null;
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/**
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* Fetch options.
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*
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* @var string
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*/
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private $FETCH_OPTIONS = [];
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/**
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* Directory for tmp files
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* If not set driver will try to use tmbDir as tmpDir.
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*
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* @var string
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**/
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protected $tmp = '';
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/**
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* Net mount key.
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*
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* @var string
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**/
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public $netMountKey = '';
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/**
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* Constructor
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* Extend options with required fields.
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*
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* @author Naoki Sawada
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**/
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public function __construct()
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{
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$opts = [
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'app_key' => '',
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'app_secret' => '',
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'access_token' => '',
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'aliasFormat' => '%s@Dropbox',
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'path' => '/',
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'separator' => '/',
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'acceptedName' => '#^[^/\\?*:|"<>]*[^./\\?*:|"<>]$#',
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'rootCssClass' => 'elfinder-navbar-root-dropbox',
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'publishPermission' => [
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'requested_visibility' => 'public',
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//'link_password' => '',
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//'expires' => '',
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],
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'getThumbSize' => 'medium', // Available sizes: 'thumb', 'small', 'medium', 'large', 'huge'
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];
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$this->options = array_merge($this->options, $opts);
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$this->options['mimeDetect'] = 'internal';
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}
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/*********************************************************************/
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/* ORIGINAL FUNCTIONS */
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/*********************************************************************/
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/**
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* Get Parent ID, Item ID, Parent Path as an array from path.
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*
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* @param string $path
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*
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* @return array
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*/
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protected function _db_splitPath($path)
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{
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$path = trim($path, '/');
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if ($path === '') {
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$dirname = '/';
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$basename = '';
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} else {
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$pos = strrpos($path, '/');
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if ($pos === false) {
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$dirname = '/';
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$basename = $path;
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} else {
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$dirname = '/'.substr($path, 0, $pos);
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$basename = substr($path, $pos + 1);
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}
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}
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return [$dirname, $basename];
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}
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/**
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* Get dat(Dropbox metadata) from Dropbox.
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*
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* @param string $path
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*
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* @return object Dropbox metadata
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*/
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private function _db_getFile($path, $fields = '')
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{
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if ($path === '/') {
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return true;
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}
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$res = false;
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try {
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$file = $this->service->getMetadata($path, $this->FETCH_OPTIONS);
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if ($file instanceof FolderMetadata || $file instanceof FileMetadata) {
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$res = $file;
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}
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return $res;
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} catch (DropboxClientException $e) {
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return false;
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}
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}
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/**
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* Parse line from Dropbox metadata output and return file stat (array).
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*
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* @param string $raw line from ftp_rawlist() output
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*
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* @return array
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*
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* @author Naoki Sawada
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**/
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protected function _db_parseRaw($raw)
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{
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$stat = [];
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$isFolder = false;
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if ($raw === true) {
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// root folder
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$isFolder = true;
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$stat['name'] = '';
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$stat['iid'] = '0';
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}
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$data = [];
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if (is_object($raw)) {
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$isFolder = $raw instanceof FolderMetadata;
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$data = $raw->getData();
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} elseif (is_array($raw)) {
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$isFolder = $raw['.tag'] === 'folder';
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$data = $raw;
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}
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if (isset($data['path_lower'])) {
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$stat['path'] = $data['path_lower'];
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}
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if (isset($data['name'])) {
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$stat['name'] = $data['name'];
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}
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if (isset($data['id'])) {
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$stat['iid'] = substr($data['id'], 3);
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}
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if ($isFolder) {
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$stat['mime'] = 'directory';
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$stat['size'] = 0;
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$stat['ts'] = 0;
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$stat['dirs'] = -1;
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} else {
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$stat['size'] = isset($data['size']) ? (int) $data['size'] : 0;
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if (isset($data['server_modified'])) {
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$stat['ts'] = strtotime($data['server_modified']);
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} elseif (isset($data['client_modified'])) {
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$stat['ts'] = strtotime($data['client_modified']);
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} else {
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$stat['ts'] = 0;
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}
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$stat['url'] = '1';
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}
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return $stat;
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}
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/**
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* Get thumbnail from Dropbox.
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*
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* @param string $path
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* @param string $size
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*
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* @return string | boolean
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*/
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protected function _db_getThumbnail($path)
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{
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try {
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return $this->service->getThumbnail($path, $this->options['getThumbSize'])->getContents();
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} catch (DropboxClientException $e) {
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return false;
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}
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}
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/**
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* Join dir name and file name(display name) and retur full path.
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*
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* @param unknown $dir
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* @param unknown $displayName
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*
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* @return string
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*/
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protected function _db_joinName($dir, $displayName)
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{
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return rtrim($dir, '/').'/'.$displayName;
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}
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/**
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* Get OAuth2 access token form OAuth1 tokens.
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*
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* @param string $app_key
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* @param string $app_secret
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* @param string $oauth1_token
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* @param string $oauth1_secret
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*
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* @return string|false
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*/
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public static function getTokenFromOauth1($app_key, $app_secret, $oauth1_token, $oauth1_secret)
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{
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$data = [
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'oauth1_token' => $oauth1_token,
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'oauth1_token_secret' => $oauth1_secret,
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];
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$auth = base64_encode($app_key.':'.$app_secret);
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$ch = curl_init('https://api.dropboxapi.com/2/auth/token/from_oauth1');
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_HTTPHEADER, [
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'Content-Type: application/json',
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'Authorization: Basic '.$auth,
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]);
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curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
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$result = curl_exec($ch);
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curl_close($ch);
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$res = $result ? json_decode($result, true) : [];
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return isset($res['oauth2_token']) ? $res['oauth2_token'] : false;
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}
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/*********************************************************************/
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/* EXTENDED FUNCTIONS */
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/*********************************************************************/
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/**
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* Prepare
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* Call from elFinder::netmout() before volume->mount().
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*
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* @return array
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*
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* @author Naoki Sawada
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**/
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public function netmountPrepare($options)
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{
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if (empty($options['app_key']) && defined('ELFINDER_DROPBOX_APPKEY')) {
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$options['app_key'] = ELFINDER_DROPBOX_APPKEY;
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}
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if (empty($options['app_secret']) && defined('ELFINDER_DROPBOX_APPSECRET')) {
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$options['app_secret'] = ELFINDER_DROPBOX_APPSECRET;
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}
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if (!isset($options['pass'])) {
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$options['pass'] = '';
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}
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try {
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$this->session->start();
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$app = new DropboxApp($options['app_key'], $options['app_secret']);
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$dropbox = new Dropbox($app);
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$authHelper = $dropbox->getAuthHelper();
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if ($options['pass'] === 'reauth') {
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$options['pass'] = '';
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$this->session->set('Dropbox2AuthParams', [])->set('Dropbox2Tokens', []);
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} elseif ($options['pass'] === 'dropbox2') {
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$options['pass'] = '';
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}
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$options = array_merge($this->session->get('Dropbox2AuthParams', []), $options);
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if (!isset($options['tokens'])) {
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$options['tokens'] = $this->session->get('Dropbox2Tokens', []);
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$this->session->remove('Dropbox2Tokens');
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}
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$aToken = $options['tokens'];
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if (!is_array($aToken) || !isset($aToken['access_token'])) {
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$aToken = [];
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}
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$rootObj = $service = null;
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if ($aToken) {
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try {
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$dropbox->setAccessToken($aToken['access_token']);
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$this->session->set('Dropbox2AuthParams', $options);
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} catch (DropboxClientException $e) {
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$aToken = [];
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$options['tokens'] = [];
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if ($options['user'] !== 'init') {
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$this->session->set('Dropbox2AuthParams', $options);
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return ['exit' => true, 'error' => elFinder::ERROR_REAUTH_REQUIRE];
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}
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}
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}
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if ($options['user'] === 'init') {
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if (empty($options['url'])) {
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$options['url'] = elFinder::getConnectorUrl();
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}
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$callback = $options['url']
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.'?cmd=netmount&protocol=dropbox2&host=1';
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if (!$aToken && empty($_GET['code'])) {
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$url = $authHelper->getAuthUrl($callback);
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$html = '<input id="elf-volumedriver-dropbox2-host-btn" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" value="{msg:btnApprove}" type="button" onclick="window.open(\''.$url.'\')">';
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$html .= '<script>
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$("#'.$options['id'].'").elfinder("instance").trigger("netmount", {protocol: "dropbox2", mode: "makebtn"});
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</script>';
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if (empty($options['pass']) && $options['host'] !== '1') {
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$options['pass'] = 'return';
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$this->session->set('Dropbox2AuthParams', $options);
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return ['exit' => true, 'body' => $html];
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} else {
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$out = [
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'node' => $options['id'],
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'json' => '{"protocol": "dropbox2", "mode": "makebtn", "body" : "'.str_replace($html, '"', '\\"').'", "error" : "'.elFinder::ERROR_ACCESS_DENIED.'"}',
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'bind' => 'netmount',
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];
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return ['exit' => 'callback', 'out' => $out];
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}
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} else {
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if (!empty($_GET['code']) && isset($_GET['state'])) {
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$tokenObj = $authHelper->getAccessToken($_GET['code'], $_GET['state'], $callback);
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$options['tokens'] = [
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'access_token' => $tokenObj->getToken(),
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'uid' => $tokenObj->getUid(),
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];
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$this->session->set('Dropbox2Tokens', $options['tokens'])->set('Dropbox2AuthParams', $options);
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$out = [
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'node' => $options['id'],
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'json' => '{"protocol": "dropbox2", "mode": "done", "reset": 1}',
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'bind' => 'netmount',
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];
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return ['exit' => 'callback', 'out' => $out];
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}
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$path = $options['path'];
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$folders = [];
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$listFolderContents = $dropbox->listFolder($path);
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$items = $listFolderContents->getItems();
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foreach ($items as $item) {
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$data = $item->getData();
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if ($data['.tag'] === 'folder') {
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$folders[$data['path_lower']] = $data['name'];
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}
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}
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natcasesort($folders);
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if ($options['pass'] === 'folders') {
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return ['exit' => true, 'folders' => $folders];
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}
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$folders = ['/' => '/'] + $folders;
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$folders = json_encode($folders);
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$json = '{"protocol": "dropbox2", "mode": "done", "folders": '.$folders.'}';
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$options['pass'] = 'return';
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$html = 'Dropbox.com';
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$html .= '<script>
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$("#'.$options['id'].'").elfinder("instance").trigger("netmount", '.$json.');
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</script>';
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$this->session->set('Dropbox2AuthParams', $options);
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return ['exit' => true, 'body' => $html];
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}
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}
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} catch (DropboxClientException $e) {
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$this->session->remove('Dropbox2AuthParams')->remove('Dropbox2Tokens');
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if (empty($options['pass'])) {
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return ['exit' => true, 'body' => '{msg:'.elFinder::ERROR_ACCESS_DENIED.'}'.' '.$e->getMessage()];
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} else {
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return ['exit' => true, 'error' => [elFinder::ERROR_ACCESS_DENIED, $e->getMessage()]];
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}
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}
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if (!$aToken) {
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return ['exit' => true, 'error' => elFinder::ERROR_REAUTH_REQUIRE];
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}
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if ($options['path'] === 'root') {
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$options['path'] = '/';
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}
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try {
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if ($options['path'] !== '/') {
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$file = $dropbox->getMetadata($options['path']);
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$name = $file->getName();
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} else {
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$name = 'root';
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}
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$options['alias'] = sprintf($this->options['aliasFormat'], $name);
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} catch (DropboxClientException $e) {
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return ['exit' => true, 'error' => $e->getMessage()];
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}
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foreach (['host', 'user', 'pass', 'id', 'offline'] as $key) {
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unset($options[$key]);
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}
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return $options;
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}
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/**
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* process of on netunmount
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* Drop `Dropbox` & rm thumbs.
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*
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* @param array $options
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*
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* @return bool
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*/
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public function netunmount($netVolumes, $key)
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{
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if ($tmbs = glob(rtrim($this->options['tmbPath'], '\\/').DIRECTORY_SEPARATOR.$this->driverId.'_'.$this->options['tokens']['uid'].'*.png')) {
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foreach ($tmbs as $file) {
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unlink($file);
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}
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}
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return true;
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}
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/*********************************************************************/
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/* INIT AND CONFIGURE */
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/*********************************************************************/
|
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/**
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* Prepare FTP connection
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* Connect to remote server and check if credentials are correct, if so, store the connection id in $ftp_conn.
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*
|
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* @return bool
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*
|
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* @author Naoki Sawada
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**/
|
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protected function init()
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{
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if (empty($options['app_key'])) {
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if (defined('ELFINDER_DROPBOX_APPKEY') && ELFINDER_DROPBOX_APPKEY) {
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$this->options['app_key'] = ELFINDER_DROPBOX_APPKEY;
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} else {
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return $this->setError('Required option "app_key" is undefined.');
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}
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}
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if (empty($options['app_secret'])) {
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if (defined('ELFINDER_DROPBOX_APPSECRET') && ELFINDER_DROPBOX_APPSECRET) {
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$this->options['app_secret'] = ELFINDER_DROPBOX_APPSECRET;
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} else {
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return $this->setError('Required option "app_secret" is undefined.');
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}
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}
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if (isset($this->options['tokens']) && is_array($this->options['tokens']) && !empty($this->options['tokens']['access_token'])) {
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$this->options['access_token'] = $this->options['tokens']['access_token'];
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}
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if (!$this->options['access_token']) {
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return $this->setError('Required option "access_token" or "refresh_token" is undefined.');
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}
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try {
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// make net mount key for network mount
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$aToken = $this->options['access_token'];
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$this->netMountKey = md5($aToken.'-'.$this->options['path']);
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$errors = [];
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if (!$this->service) {
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$app = new DropboxApp($this->options['app_key'], $this->options['app_secret'], $aToken);
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$this->service = new Dropbox($app);
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}
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} catch (DropboxClientException $e) {
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$errors[] = 'Dropbox error: '.$e->getMessage();
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} catch (Exception $e) {
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$errors[] = $e->getMessage();
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}
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if (!$this->service) {
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$errors[] = 'Dropbox Service could not be loaded.';
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|
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return $this->setError($errors);
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}
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|
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// normalize root path
|
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$this->options['path'] = strtolower($this->options['path']);
|
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if ($this->options['path'] == 'root') {
|
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$this->options['path'] = '/';
|
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}
|
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$this->root = $this->options['path'] = $this->_normpath($this->options['path']);
|
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|
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if (empty($this->options['alias'])) {
|
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$this->options['alias'] = sprintf($this->options['aliasFormat'], ($this->options['path'] === '/') ? 'root' : $this->_basename($this->options['path']));
|
|
}
|
|
|
|
$this->rootName = $this->options['alias'];
|
|
|
|
if (!empty($this->options['tmpPath'])) {
|
|
if ((is_dir($this->options['tmpPath']) || mkdir($this->options['tmpPath'])) && is_writable($this->options['tmpPath'])) {
|
|
$this->tmp = $this->options['tmpPath'];
|
|
}
|
|
}
|
|
|
|
if (!$this->tmp && ($tmp = elFinder::getStaticVar('commonTempPath'))) {
|
|
$this->tmp = $tmp;
|
|
}
|
|
|
|
// This driver dose not support `syncChkAsTs`
|
|
$this->options['syncChkAsTs'] = false;
|
|
|
|
// 'lsPlSleep' minmum 10 sec
|
|
$this->options['lsPlSleep'] = max(10, $this->options['lsPlSleep']);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Configure after successfull mount.
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function configure()
|
|
{
|
|
parent::configure();
|
|
|
|
// fallback of $this->tmp
|
|
if (!$this->tmp && $this->tmbPathWritable) {
|
|
$this->tmp = $this->tmbPath;
|
|
}
|
|
|
|
$this->disabled[] = 'archive';
|
|
$this->disabled[] = 'extract';
|
|
|
|
if ($this->isMyReload()) {
|
|
//$this->_db_getDirectoryData(false);
|
|
}
|
|
}
|
|
|
|
/*********************************************************************/
|
|
/* FS API */
|
|
/*********************************************************************/
|
|
|
|
/**
|
|
* Close opened connection.
|
|
**/
|
|
public function umount()
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Cache dir contents.
|
|
*
|
|
* @param string $path dir path
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function cacheDir($path)
|
|
{
|
|
$this->dirsCache[$path] = [];
|
|
$hasDir = false;
|
|
|
|
$res = $this->service->listFolder($path, $this->FETCH_OPTIONS);
|
|
|
|
if ($res) {
|
|
$items = $res->getItems()->all();
|
|
foreach ($items as $raw) {
|
|
if ($stat = $this->_db_parseRaw($raw)) {
|
|
$mountPath = $this->_joinPath($path, $stat['name']);
|
|
$stat = $this->updateCache($mountPath, $stat);
|
|
if (empty($stat['hidden']) && $path !== $mountPath) {
|
|
if (!$hasDir && $stat['mime'] === 'directory') {
|
|
$hasDir = true;
|
|
}
|
|
$this->dirsCache[$path][] = $mountPath;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isset($this->sessionCache['subdirs'])) {
|
|
$this->sessionCache['subdirs'][$path] = $hasDir;
|
|
}
|
|
|
|
return $this->dirsCache[$path];
|
|
}
|
|
|
|
/**
|
|
* Recursive files search.
|
|
*
|
|
* @param string $path dir path
|
|
* @param string $q search string
|
|
* @param array $mimes
|
|
*
|
|
* @return array
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function doSearch($path, $q, $mimes)
|
|
{
|
|
if ($mimes) {
|
|
return parent::doSearch($path, $q, $mimes);
|
|
}
|
|
|
|
$timeout = $this->options['searchTimeout'] ? $this->searchStart + $this->options['searchTimeout'] : 0;
|
|
|
|
$searchRes = $this->service->search($path, $q, ['start' => 0, 'max_results' => 1000]);
|
|
$items = $searchRes->getItems();
|
|
$more = $searchRes->hasMoreItems();
|
|
while ($more) {
|
|
if ($timeout && $timeout < time()) {
|
|
$this->setError(elFinder::ERROR_SEARCH_TIMEOUT, $this->_path($path));
|
|
break;
|
|
}
|
|
$searchRes = $this->service->search($path, $q, ['start' => $searchRes->getCursor(), 'max_results' => 1000]);
|
|
$more = $searchRes->hasMoreItems();
|
|
$items = $items->merge($searchRes->getItems());
|
|
}
|
|
|
|
$result = [];
|
|
foreach ($items as $raw) {
|
|
if ($stat = $this->_db_parseRaw($raw->getMetadata())) {
|
|
$stat = $this->updateCache($stat['path'], $stat);
|
|
if (empty($stat['hidden'])) {
|
|
$result[] = $stat;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Copy file/recursive copy dir only in current volume.
|
|
* Return new file path or false.
|
|
*
|
|
* @param string $src source path
|
|
* @param string $dst destination dir path
|
|
* @param string $name new file name (optionaly)
|
|
*
|
|
* @return string|false
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function copy($src, $dst, $name)
|
|
{
|
|
$srcStat = $this->stat($src);
|
|
$target = $this->_joinPath($dst, $name);
|
|
$tgtStat = $this->stat($target);
|
|
if ($tgtStat) {
|
|
if ($srcStat['mime'] === 'directory') {
|
|
return parent::copy($src, $dst, $name);
|
|
} else {
|
|
$this->_unlink($target);
|
|
}
|
|
}
|
|
$this->clearcache();
|
|
if ($res = $this->_copy($src, $dst, $name)) {
|
|
$this->added[] = $this->stat($target);
|
|
$res = $target;
|
|
}
|
|
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* Remove file/ recursive remove dir.
|
|
*
|
|
* @param string $path file path
|
|
* @param bool $force try to remove even if file locked
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function remove($path, $force = false, $recursive = false)
|
|
{
|
|
$stat = $this->stat($path);
|
|
$stat['realpath'] = $path;
|
|
$this->rmTmb($stat);
|
|
$this->clearcache();
|
|
|
|
if (empty($stat)) {
|
|
return $this->setError(elFinder::ERROR_RM, $this->_path($path), elFinder::ERROR_FILE_NOT_FOUND);
|
|
}
|
|
|
|
if (!$force && !empty($stat['locked'])) {
|
|
return $this->setError(elFinder::ERROR_LOCKED, $this->_path($path));
|
|
}
|
|
|
|
if ($stat['mime'] == 'directory') {
|
|
if (!$recursive && !$this->_rmdir($path)) {
|
|
return $this->setError(elFinder::ERROR_RM, $this->_path($path));
|
|
}
|
|
} else {
|
|
if (!$recursive && !$this->_unlink($path)) {
|
|
return $this->setError(elFinder::ERROR_RM, $this->_path($path));
|
|
}
|
|
}
|
|
|
|
$this->removed[] = $stat;
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Create thumnbnail and return it's URL on success.
|
|
*
|
|
* @param string $path file path
|
|
* @param string $mime file mime type
|
|
*
|
|
* @return string|false
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function createTmb($path, $stat)
|
|
{
|
|
if (!$stat || !$this->canCreateTmb($path, $stat)) {
|
|
return false;
|
|
}
|
|
|
|
$name = $this->tmbname($stat);
|
|
$tmb = $this->tmbPath.DIRECTORY_SEPARATOR.$name;
|
|
|
|
// copy image into tmbPath so some drivers does not store files on local fs
|
|
if (!$data = $this->_db_getThumbnail($path)) {
|
|
return false;
|
|
}
|
|
if (!file_put_contents($tmb, $data)) {
|
|
return false;
|
|
}
|
|
|
|
$result = false;
|
|
|
|
$tmbSize = $this->tmbSize;
|
|
|
|
if (($s = getimagesize($tmb)) == false) {
|
|
return false;
|
|
}
|
|
|
|
/* If image smaller or equal thumbnail size - just fitting to thumbnail square */
|
|
if ($s[0] <= $tmbSize && $s[1] <= $tmbSize) {
|
|
$result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png');
|
|
} else {
|
|
if ($this->options['tmbCrop']) {
|
|
|
|
/* Resize and crop if image bigger than thumbnail */
|
|
if (!(($s[0] > $tmbSize && $s[1] <= $tmbSize) || ($s[0] <= $tmbSize && $s[1] > $tmbSize)) || ($s[0] > $tmbSize && $s[1] > $tmbSize)) {
|
|
$result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, false, 'png');
|
|
}
|
|
|
|
if (($s = getimagesize($tmb)) != false) {
|
|
$x = $s[0] > $tmbSize ? intval(($s[0] - $tmbSize) / 2) : 0;
|
|
$y = $s[1] > $tmbSize ? intval(($s[1] - $tmbSize) / 2) : 0;
|
|
$result = $this->imgCrop($tmb, $tmbSize, $tmbSize, $x, $y, 'png');
|
|
}
|
|
} else {
|
|
$result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, true, 'png');
|
|
}
|
|
|
|
$result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png');
|
|
}
|
|
|
|
if (!$result) {
|
|
unlink($tmb);
|
|
|
|
return false;
|
|
}
|
|
|
|
return $name;
|
|
}
|
|
|
|
/**
|
|
* Return thumbnail file name for required file.
|
|
*
|
|
* @param array $stat file stat
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function tmbname($stat)
|
|
{
|
|
$name = $this->driverId.'_';
|
|
if (isset($this->options['tokens']) && is_array($this->options['tokens'])) {
|
|
$name .= $this->options['tokens']['uid'];
|
|
}
|
|
|
|
return $name.md5($stat['iid']).$stat['ts'].'.png';
|
|
}
|
|
|
|
/**
|
|
* Return content URL (for netmout volume driver)
|
|
* If file.url == 1 requests from JavaScript client with XHR.
|
|
*
|
|
* @param string $hash file hash
|
|
* @param array $options options array
|
|
*
|
|
* @return bool|string
|
|
*
|
|
* @author Naoki Sawada
|
|
*/
|
|
public function getContentUrl($hash, $options = [])
|
|
{
|
|
if (!empty($options['temporary'])) {
|
|
// try make temporary file
|
|
$url = parent::getContentUrl($hash, $options);
|
|
if ($url) {
|
|
return $url;
|
|
}
|
|
}
|
|
$file = $this->file($hash);
|
|
if (($file = $this->file($hash)) !== false && (!$file['url'] || $file['url'] == 1)) {
|
|
$path = $this->decode($hash);
|
|
$url = '';
|
|
try {
|
|
$res = $this->service->postToAPI('/sharing/list_shared_links', ['path' => $path, 'direct_only' => true])->getDecodedBody();
|
|
if ($res && !empty($res['links'])) {
|
|
foreach ($res['links'] as $link) {
|
|
if (isset($link['link_permissions'])
|
|
&& isset($link['link_permissions']['requested_visibility'])
|
|
&& $link['link_permissions']['requested_visibility']['.tag'] === $this->options['publishPermission']['requested_visibility']) {
|
|
$url = $link['url'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!$url) {
|
|
$res = $this->service->postToAPI('/sharing/create_shared_link_with_settings', ['path' => $path, 'settings' => $this->options['publishPermission']])->getDecodedBody();
|
|
if (isset($res['url'])) {
|
|
$url = $res['url'];
|
|
}
|
|
}
|
|
if ($url) {
|
|
$url = str_replace('www.dropbox.com', 'dl.dropboxusercontent.com', $url);
|
|
$url = str_replace('?dl=0', '', $url);
|
|
|
|
return $url;
|
|
}
|
|
} catch (DropboxClientException $e) {
|
|
return $this->$this->setError('Dropbox error: '.$e->getMessage());
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Return debug info for client.
|
|
*
|
|
* @return array
|
|
**/
|
|
public function debug()
|
|
{
|
|
$res = parent::debug();
|
|
if (isset($this->options['tokens']) && !empty($this->options['tokens']['uid'])) {
|
|
$res['Dropbox uid'] = $this->options['tokens']['uid'];
|
|
$res['access_token'] = $this->options['tokens']['access_token'];
|
|
}
|
|
|
|
return $res;
|
|
}
|
|
|
|
/*********************** paths/urls *************************/
|
|
|
|
/**
|
|
* Return parent directory path.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _dirname($path)
|
|
{
|
|
list($dirname) = $this->_db_splitPath($path);
|
|
|
|
return $dirname;
|
|
}
|
|
|
|
/**
|
|
* Return file name.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _basename($path)
|
|
{
|
|
list(, $basename) = $this->_db_splitPath($path);
|
|
|
|
return $basename;
|
|
}
|
|
|
|
/**
|
|
* Join dir name and file name and retur full path.
|
|
*
|
|
* @param string $dir
|
|
* @param string $name
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _joinPath($dir, $name)
|
|
{
|
|
return rtrim($dir, '/').'/'.strtolower($name);
|
|
}
|
|
|
|
/**
|
|
* Return normalized path, this works the same as os.path.normpath() in Python.
|
|
*
|
|
* @param string $path path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _normpath($path)
|
|
{
|
|
return '/'.ltrim($path, '/');
|
|
}
|
|
|
|
/**
|
|
* Return file path related to root dir.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _relpath($path)
|
|
{
|
|
if ($path === $this->root) {
|
|
return '';
|
|
} else {
|
|
return ltrim(substr($path, strlen($this->root)), '/');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Convert path related to root dir into real path.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _abspath($path)
|
|
{
|
|
if ($path === '/') {
|
|
return $this->root;
|
|
} else {
|
|
return $this->_joinPath($this->root, $path);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return fake path started from root dir.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _path($path)
|
|
{
|
|
$path = $this->_normpath(substr($path, strlen($this->root)));
|
|
|
|
return $path;
|
|
}
|
|
|
|
/**
|
|
* Return true if $path is children of $parent.
|
|
*
|
|
* @param string $path path to check
|
|
* @param string $parent parent path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _inpath($path, $parent)
|
|
{
|
|
return $path == $parent || strpos($path, $parent.'/') === 0;
|
|
}
|
|
|
|
/***************** file stat ********************/
|
|
/**
|
|
* Return stat for given path.
|
|
* Stat contains following fields:
|
|
* - (int) size file size in b. required
|
|
* - (int) ts file modification time in unix time. required
|
|
* - (string) mime mimetype. required for folders, others - optionally
|
|
* - (bool) read read permissions. required
|
|
* - (bool) write write permissions. required
|
|
* - (bool) locked is object locked. optionally
|
|
* - (bool) hidden is object hidden. optionally
|
|
* - (string) alias for symlinks - link target path relative to root path. optionally
|
|
* - (string) target for symlinks - link target path. optionally.
|
|
*
|
|
* If file does not exists - returns empty array or false.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return array|false
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _stat($path)
|
|
{
|
|
if ($raw = $this->_db_getFile($path)) {
|
|
return $this->_db_parseRaw($raw);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Return true if path is dir and has at least one childs directory.
|
|
*
|
|
* @param string $path dir path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _subdirs($path)
|
|
{
|
|
$hasdir = false;
|
|
|
|
try {
|
|
$res = $this->service->listFolder($path);
|
|
if ($res) {
|
|
$items = $res->getItems();
|
|
foreach ($items as $raw) {
|
|
if ($raw instanceof FolderMetadata) {
|
|
$hasdir = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} catch (DropboxClientException $e) {
|
|
$this->setError('Dropbox error: '.$e->getMessage());
|
|
}
|
|
|
|
return $hasdir;
|
|
}
|
|
|
|
/**
|
|
* Return object width and height
|
|
* Ususaly used for images, but can be realize for video etc...
|
|
*
|
|
* @param string $path file path
|
|
* @param string $mime file mime type
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _dimensions($path, $mime)
|
|
{
|
|
if (strpos($mime, 'image') !== 0) {
|
|
return '';
|
|
}
|
|
$ret = '';
|
|
|
|
if ($data = $this->_getContents($path)) {
|
|
$tmp = $this->getTempFile();
|
|
file_put_contents($tmp, $data);
|
|
$size = getimagesize($tmp);
|
|
if ($size) {
|
|
return $size[0].'x'.$size[1];
|
|
}
|
|
}
|
|
|
|
return $ret;
|
|
}
|
|
|
|
/******************** file/dir content *********************/
|
|
|
|
/**
|
|
* Return files list in directory.
|
|
*
|
|
* @param string $path dir path
|
|
*
|
|
* @return array
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _scandir($path)
|
|
{
|
|
return isset($this->dirsCache[$path])
|
|
? $this->dirsCache[$path]
|
|
: $this->cacheDir($path);
|
|
}
|
|
|
|
/**
|
|
* Open file and return file pointer.
|
|
*
|
|
* @param string $path file path
|
|
* @param bool $write open file for writing
|
|
*
|
|
* @return resource|false
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _fopen($path, $mode = 'rb')
|
|
{
|
|
if ($mode === 'rb' || $mode === 'r') {
|
|
if ($link = $this->service->getTemporaryLink($path)) {
|
|
$access_token = $this->service->getAccessToken();
|
|
if ($access_token) {
|
|
$data = array(
|
|
'target' => $link->getLink(),
|
|
'headers' => array('Authorization: Bearer '.$access_token),
|
|
);
|
|
|
|
return elFinder::getStreamByUrl($data);
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Close opened file.
|
|
*
|
|
* @param resource $fp file pointer
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _fclose($fp, $path = '')
|
|
{
|
|
fclose($fp);
|
|
}
|
|
|
|
/******************** file/dir manipulations *************************/
|
|
|
|
/**
|
|
* Create dir and return created dir path or false on failed.
|
|
*
|
|
* @param string $path parent dir path
|
|
* @param string $name new directory name
|
|
*
|
|
* @return string|bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _mkdir($path, $name)
|
|
{
|
|
try {
|
|
return $this->service->createFolder($this->_db_joinName($path, $name))->getPathLower();
|
|
} catch (DropboxClientException $e) {
|
|
return $this->setError('Dropbox error: '.$e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create file and return it's path or false on failed.
|
|
*
|
|
* @param string $path parent dir path
|
|
* @param string $name new file name
|
|
*
|
|
* @return string|bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _mkfile($path, $name)
|
|
{
|
|
return $this->_save(tmpfile(), $path, $name, []);
|
|
}
|
|
|
|
/**
|
|
* Create symlink. FTP driver does not support symlinks.
|
|
*
|
|
* @param string $target link target
|
|
* @param string $path symlink path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _symlink($target, $path, $name)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Copy file into another file.
|
|
*
|
|
* @param string $source source file path
|
|
* @param string $targetDir target directory path
|
|
* @param string $name new file name
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _copy($source, $targetDir, $name)
|
|
{
|
|
try {
|
|
$this->service->copy($source, $this->_db_joinName($targetDir, $name))->getPathLower();
|
|
} catch (DropboxClientException $e) {
|
|
return $this->setError('Dropbox error: '.$e->getMessage());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Move file into another parent dir.
|
|
* Return new file path or false.
|
|
*
|
|
* @param string $source source file path
|
|
* @param string $target target dir path
|
|
* @param string $name file name
|
|
*
|
|
* @return string|bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _move($source, $targetDir, $name)
|
|
{
|
|
try {
|
|
return $this->service->move($source, $this->_db_joinName($targetDir, $name))->getPathLower();
|
|
} catch (DropboxClientException $e) {
|
|
return $this->setError('Dropbox error: '.$e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Remove file.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _unlink($path)
|
|
{
|
|
try {
|
|
$this->service->delete($path);
|
|
|
|
return true;
|
|
} catch (DropboxClientException $e) {
|
|
return $this->setError('Dropbox error: '.$e->getMessage());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Remove dir.
|
|
*
|
|
* @param string $path dir path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _rmdir($path)
|
|
{
|
|
return $this->_unlink($path);
|
|
}
|
|
|
|
/**
|
|
* Create new file and write into it from file pointer.
|
|
* Return new file path or false on error.
|
|
*
|
|
* @param resource $fp file pointer
|
|
* @param string $dir target dir path
|
|
* @param string $name file name
|
|
* @param array $stat file stat (required by some virtual fs)
|
|
*
|
|
* @return bool|string
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _save($fp, $path, $name, $stat)
|
|
{
|
|
try {
|
|
$info = stream_get_meta_data($fp);
|
|
if (empty($info['uri']) || preg_match('#^[a-z0-9.-]+://#', $info['uri'])) {
|
|
if ($filepath = $this->getTempFile()) {
|
|
$_fp = fopen($filepath, 'wb');
|
|
stream_copy_to_stream($fp, $_fp);
|
|
fclose($_fp);
|
|
}
|
|
} else {
|
|
$filepath = $info['uri'];
|
|
}
|
|
$dropboxFile = new DropboxFile($filepath);
|
|
if ($name === '') {
|
|
$dir = $this->_dirname($path);
|
|
$name = $this->_basename($path);
|
|
$fullpath = $path;
|
|
} else {
|
|
$dir = $path;
|
|
$fullpath = $this->_db_joinName($path, $name);
|
|
}
|
|
|
|
return $this->service->upload($dropboxFile, $fullpath, ['mode' => 'overwrite'])->getPathLower();
|
|
} catch (DropboxClientException $e) {
|
|
return $this->setError('Dropbox error: '.$e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get file contents.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string|false
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _getContents($path)
|
|
{
|
|
$contents = '';
|
|
|
|
try {
|
|
$file = $this->service->download($path);
|
|
$contents = $file->getContents();
|
|
} catch (Exception $e) {
|
|
return $this->setError('Dropbox error: '.$e->getMessage());
|
|
}
|
|
|
|
return $contents;
|
|
}
|
|
|
|
/**
|
|
* Write a string to a file.
|
|
*
|
|
* @param string $path file path
|
|
* @param string $content new file content
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function _filePutContents($path, $content)
|
|
{
|
|
$res = false;
|
|
|
|
if ($local = $this->getTempFile($path)) {
|
|
if (file_put_contents($local, $content, LOCK_EX) !== false
|
|
&& ($fp = fopen($local, 'rb'))) {
|
|
clearstatcache();
|
|
$res = $this->_save($fp, $path, '', []);
|
|
fclose($fp);
|
|
}
|
|
file_exists($local) && unlink($local);
|
|
}
|
|
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* Detect available archivers.
|
|
**/
|
|
protected function _checkArchivers()
|
|
{
|
|
// die('Not yet implemented. (_checkArchivers)');
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* chmod implementation.
|
|
*
|
|
* @return bool
|
|
**/
|
|
protected function _chmod($path, $mode)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Unpack archive.
|
|
*
|
|
* @param string $path archive path
|
|
* @param array $arc archiver command and arguments (same as in $this->archivers)
|
|
*
|
|
* @return true
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
* @author Alexey Sukhotin
|
|
**/
|
|
protected function _unpack($path, $arc)
|
|
{
|
|
die('Not yet implemented. (_unpack)');
|
|
//return false;
|
|
}
|
|
|
|
/**
|
|
* Recursive symlinks search.
|
|
*
|
|
* @param string $path file/dir path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _findSymlinks($path)
|
|
{
|
|
die('Not yet implemented. (_findSymlinks)');
|
|
}
|
|
|
|
/**
|
|
* Extract files from archive.
|
|
*
|
|
* @param string $path archive path
|
|
* @param array $arc archiver command and arguments (same as in $this->archivers)
|
|
*
|
|
* @return true
|
|
*
|
|
* @author Dmitry (dio) Levashov,
|
|
* @author Alexey Sukhotin
|
|
**/
|
|
protected function _extract($path, $arc)
|
|
{
|
|
die('Not yet implemented. (_extract)');
|
|
}
|
|
|
|
/**
|
|
* Create archive and return its path.
|
|
*
|
|
* @param string $dir target dir
|
|
* @param array $files files names list
|
|
* @param string $name archive name
|
|
* @param array $arc archiver options
|
|
*
|
|
* @return string|bool
|
|
*
|
|
* @author Dmitry (dio) Levashov,
|
|
* @author Alexey Sukhotin
|
|
**/
|
|
protected function _archive($dir, $files, $name, $arc)
|
|
{
|
|
die('Not yet implemented. (_archive)');
|
|
}
|
|
} // END class
|