mirror of
https://github.com/avecms/AVE.cms.git
synced 2025-10-31 13:46:40 +00:00
2112 lines
65 KiB
PHP
2112 lines
65 KiB
PHP
<?php
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elFinder::$netDrivers['googledrive'] = 'GoogleDrive';
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/**
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* Simple elFinder driver for GoogleDrive
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* google-api-php-client-2.x or above.
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*
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* @author Dmitry (dio) Levashov
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* @author Cem (discofever)
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**/
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class elFinderVolumeGoogleDrive 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 = 'gd';
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/**
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* Google API client object.
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*
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* @var object
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**/
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protected $client = null;
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/**
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* GoogleDrive 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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* Cache of parents of each directories.
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*
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* @var array
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*/
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protected $parents = [];
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/**
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* Cache of chiled directories of each directories.
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*
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* @var array
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*/
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protected $directories = null;
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/**
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* Cache of itemID => name of each items.
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*
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* @var array
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*/
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protected $names = [];
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/**
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* MIME tyoe of directory.
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*
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* @var string
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*/
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const DIRMIME = 'application/vnd.google-apps.folder';
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/**
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* Fetch fields for list.
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*
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* @var string
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*/
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const FETCHFIELDS_LIST = 'files(id,name,mimeType,modifiedTime,parents,permissions,size,imageMediaMetadata(height,width),thumbnailLink,webContentLink,webViewLink),nextPageToken';
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/**
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* Fetch fields for get.
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*
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* @var string
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*/
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const FETCHFIELDS_GET = 'id,name,mimeType,modifiedTime,parents,permissions,size,imageMediaMetadata(height,width),thumbnailLink,webContentLink,webViewLink';
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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 $netMountKey = '';
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/**
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* Constructor
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* Extend options with required fields.
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*
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* @author Dmitry (dio) Levashov
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* @author Cem (DiscoFever)
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**/
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public function __construct()
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{
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$opts = [
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'client_id' => '',
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'client_secret' => '',
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'access_token' => [],
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'refresh_token' => '',
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'serviceAccountConfigFile' => '',
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'root' => 'My Drive',
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'gdAlias' => '%s@GDrive',
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'googleApiClient' => '',
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'path' => '/',
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'tmbPath' => '',
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'separator' => '/',
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'useGoogleTmb' => true,
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'acceptedName' => '#^[^/\\?*:|"<>]*[^./\\?*:|"<>]$#',
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'rootCssClass' => 'elfinder-navbar-root-googledrive',
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'publishPermission' => [
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'type' => 'anyone',
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'role' => 'reader',
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'withLink' => true,
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],
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'appsExportMap' => [
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'application/vnd.google-apps.document' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
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'application/vnd.google-apps.spreadsheet' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
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'application/vnd.google-apps.drawing' => 'application/pdf',
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'application/vnd.google-apps.presentation' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
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'application/vnd.google-apps.script' => 'application/vnd.google-apps.script+json',
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'default' => 'application/pdf',
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],
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];
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$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 $path
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*
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* @return array
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*/
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protected function _gd_splitPath($path)
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{
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$path = trim($path, '/');
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$pid = '';
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if ($path === '') {
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$id = 'root';
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$parent = '';
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} else {
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$paths = explode('/', $path);
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$id = array_pop($paths);
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if ($paths) {
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$parent = '/'.implode('/', $paths);
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$pid = array_pop($paths);
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} else {
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$rootid = ($this->root === '/') ? 'root' : trim($this->root, '/');
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if ($id === $rootid) {
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$parent = '';
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} else {
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$parent = $this->root;
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$pid = $rootid;
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}
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}
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}
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return array($pid, $id, $parent);
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}
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/**
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* Drive query and fetchAll.
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*
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* @param string $sql
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*
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* @return bool|array
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*/
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private function _gd_query($opts)
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{
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$result = [];
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$pageToken = null;
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$parameters = [
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'fields' => self::FETCHFIELDS_LIST,
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'pageSize' => 1000,
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'spaces' => 'drive',
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];
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if (is_array($opts)) {
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$parameters = array_merge($parameters, $opts);
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}
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do {
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try {
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if ($pageToken) {
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$parameters['pageToken'] = $pageToken;
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}
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$files = $this->service->files->listFiles($parameters);
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$result = array_merge($result, $files->getFiles());
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$pageToken = $files->getNextPageToken();
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} catch (Exception $e) {
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$pageToken = null;
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}
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} while ($pageToken);
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return $result;
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}
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/**
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* Get dat(googledrive metadata) from GoogleDrive.
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*
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* @param string $path
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*
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* @return array googledrive metadata
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*/
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private function _gd_getFile($path, $fields = '')
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{
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list(, $itemId) = $this->_gd_splitPath($path);
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if (!$fields) {
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$fields = self::FETCHFIELDS_GET;
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}
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try {
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$file = $this->service->files->get($itemId, ['fields' => $fields]);
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if ($file instanceof Google_Service_Drive_DriveFile) {
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return $file;
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} else {
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return [];
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}
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} catch (Exception $e) {
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return [];
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}
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}
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/**
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* Parse line from googledrive metadata output and return file stat (array).
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*
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* @param string $raw line from ftp_rawlist() output
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*
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* @return array
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*
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* @author Dmitry Levashov
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**/
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protected function _gd_parseRaw($raw)
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{
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$stat = [];
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$stat['iid'] = isset($raw['id']) ? $raw['id'] : 'root';
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$stat['name'] = isset($raw['name']) ? $raw['name'] : '';
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if (isset($raw['modifiedTime'])) {
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$stat['ts'] = strtotime($raw['modifiedTime']);
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}
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if ($raw['mimeType'] === self::DIRMIME) {
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$stat['mime'] = 'directory';
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$stat['size'] = 0;
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} else {
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$stat['mime'] = $raw['mimeType'] == 'image/bmp' ? 'image/x-ms-bmp' : $raw['mimeType'];
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$stat['size'] = (int) $raw['size'];
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if ($size = $raw->getImageMediaMetadata()) {
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$stat['width'] = $size['width'];
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$stat['height'] = $size['height'];
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}
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$published = $this->_gd_isPublished($raw);
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if ($this->options['useGoogleTmb']) {
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if (isset($raw['thumbnailLink'])) {
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if ($published) {
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$stat['tmb'] = 'drive.google.com/thumbnail?authuser=0&sz=s'.$this->options['tmbSize'].'&id='.$raw['id'];
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} else {
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$stat['tmb'] = substr($raw['thumbnailLink'], 8); // remove "https://"
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}
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} else {
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$stat['tmb'] = '';
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}
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}
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if ($published) {
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$stat['url'] = $this->_gd_getLink($raw);
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} elseif (!$this->disabledGetUrl) {
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$stat['url'] = '1';
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}
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}
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return $stat;
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}
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/**
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* Get dat(googledrive metadata) from GoogleDrive.
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*
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* @param string $path
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*
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* @return array googledrive metadata
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*/
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private function _gd_getNameByPath($path)
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{
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list(, $itemId) = $this->_gd_splitPath($path);
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if (!$this->names) {
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$this->_gd_getDirectoryData();
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}
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return isset($this->names[$itemId]) ? $this->names[$itemId] : '';
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}
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/**
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* Make cache of $parents, $names and $directories.
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*
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* @param string $usecache
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*/
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protected function _gd_getDirectoryData($usecache = true)
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{
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if ($usecache) {
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$cache = $this->session->get($this->id.$this->netMountKey, []);
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if ($cache) {
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$this->parents = $cache['parents'];
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$this->names = $cache['names'];
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$this->directories = $cache['directories'];
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return;
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}
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}
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$root = '';
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if ($this->root === '/') {
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// get root id
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if ($res = $this->_gd_getFile('/', 'id')) {
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$root = $res->getId();
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}
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}
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$data = [];
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$opts = [
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'fields' => 'files(id, name, parents)',
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'q' => sprintf('trashed=false and mimeType="%s"', self::DIRMIME),
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];
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$res = $this->_gd_query($opts);
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foreach ($res as $raw) {
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if ($parents = $raw->getParents()) {
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$id = $raw->getId();
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$this->parents[$id] = $parents;
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$this->names[$id] = $raw->getName();
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foreach ($parents as $p) {
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if (isset($data[$p])) {
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$data[$p][] = $id;
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} else {
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$data[$p] = [$id];
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}
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}
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}
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}
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if ($root && isset($data[$root])) {
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$data['root'] = $data[$root];
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}
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$this->directories = $data;
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$this->session->set($this->id.$this->netMountKey, [
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'parents' => $this->parents,
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'names' => $this->names,
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'directories' => $this->directories,
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]);
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}
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/**
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* Get descendants directories.
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*
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* @param string $itemId
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*
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* @return array
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*/
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protected function _gd_getDirectories($itemId)
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{
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$ret = [];
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if ($this->directories === null) {
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$this->_gd_getDirectoryData();
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}
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$data = $this->directories;
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if (isset($data[$itemId])) {
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$ret = $data[$itemId];
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foreach ($data[$itemId] as $cid) {
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$ret = array_merge($ret, $this->_gd_getDirectories($cid));
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}
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}
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return $ret;
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}
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/**
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* Get ID based path from item ID.
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*
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* @param string $path
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*/
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protected function _gd_getMountPaths($id)
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{
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$root = false;
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if ($this->directories === null) {
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$this->_gd_getDirectoryData();
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}
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list($pid) = explode('/', $id, 2);
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$path = $id;
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if ('/'.$pid === $this->root) {
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$root = true;
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} elseif (!isset($this->parents[$pid])) {
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$root = true;
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$path = ltrim(substr($path, strlen($pid)), '/');
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}
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$res = [];
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if ($root) {
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if ($this->root === '/' || strpos('/'.$path, $this->root) === 0) {
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$res = [(strpos($path, '/') === false) ? '/' : ('/'.$path)];
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}
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} else {
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foreach ($this->parents[$pid] as $p) {
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$_p = $p.'/'.$path;
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$res = array_merge($res, $this->_gd_getMountPaths($_p));
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}
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}
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return $res;
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}
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/**
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* Return is published.
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*
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* @param object $file
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*
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* @return bool
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*/
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protected function _gd_isPublished($file)
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{
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$res = false;
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$pType = $this->options['publishPermission']['type'];
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$pRole = $this->options['publishPermission']['role'];
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if ($permissions = $file->getPermissions()) {
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foreach ($permissions as $permission) {
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if ($permission->type === $pType && $permission->role === $pRole) {
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$res = true;
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break;
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}
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}
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}
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return $res;
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}
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/**
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* return item URL link.
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*
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* @param object $file
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*
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* @return string
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*/
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protected function _gd_getLink($file)
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{
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if ($url = $file->getWebContentLink()) {
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return str_replace('export=download', 'export=media', $url);
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}
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if ($url = $file->getWebViewLink()) {
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return $url;
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}
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return '';
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}
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/**
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* Get download url.
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*
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* @param Google_Service_Drive_DriveFile $file
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*
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* @return string|false
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*/
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protected function _gd_getDownloadUrl($file)
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{
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if (strpos($file->mimeType, 'application/vnd.google-apps') !== 0) {
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return 'https://www.googleapis.com/drive/v3/files/'.$file->getId().'?alt=media';
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} else {
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$mimeMap = $this->options['appsExportMap'];
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if (isset($mimeMap[$file->getMimeType()])) {
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$mime = $mimeMap[$file->getMimeType()];
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} else {
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$mime = $mimeMap['default'];
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}
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$mime = rawurlencode($mime);
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return 'https://www.googleapis.com/drive/v3/files/'.$file->getId().'/export?mimeType='.$mime;
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}
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return false;
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}
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|
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/**
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* Get thumbnail from GoogleDrive.com.
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*
|
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* @param string $path
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* @param string $size
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*
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* @return string | boolean
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*/
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protected function _gd_getThumbnail($path)
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{
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list(, $itemId) = $this->_gd_splitPath($path);
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try {
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$contents = $this->service->files->get($itemId, [
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'alt' => 'media',
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]);
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$contents = $contents->getBody()->detach();
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rewind($contents);
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return $contents;
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} catch (Exception $e) {
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return false;
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}
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}
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|
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/**
|
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* Publish permissions specified path item.
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*
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* @param string $path
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*
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* @return bool
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*/
|
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protected function _gd_publish($path)
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{
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if ($file = $this->_gd_getFile($path)) {
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if ($this->_gd_isPublished($file)) {
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return true;
|
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}
|
|
try {
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if ($this->service->permissions->create($file->getId(), new \Google_Service_Drive_Permission($this->options['publishPermission']))) {
|
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return true;
|
|
}
|
|
} catch (Exception $e) {
|
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return false;
|
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}
|
|
}
|
|
|
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return false;
|
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}
|
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|
|
/**
|
|
* unPublish permissions specified path.
|
|
*
|
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* @param string $path
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*
|
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* @return bool
|
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*/
|
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protected function _gd_unPublish($path)
|
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{
|
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if ($file = $this->_gd_getFile($path)) {
|
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if (!$this->_gd_isPublished($file)) {
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return true;
|
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}
|
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$permissions = $file->getPermissions();
|
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$pType = $this->options['publishPermission']['type'];
|
|
$pRole = $this->options['publishPermission']['role'];
|
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try {
|
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foreach ($permissions as $permission) {
|
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if ($permission->type === $pType && $permission->role === $pRole) {
|
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$this->service->permissions->delete($file->getId(), $permission->getId());
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|
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return true;
|
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break;
|
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}
|
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}
|
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} catch (Exception $e) {
|
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return false;
|
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}
|
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}
|
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|
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return false;
|
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}
|
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|
|
/**
|
|
* Read file chunk.
|
|
*
|
|
* @param resource $handle
|
|
* @param int $chunkSize
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function _gd_readFileChunk($handle, $chunkSize)
|
|
{
|
|
$byteCount = 0;
|
|
$giantChunk = '';
|
|
while (!feof($handle)) {
|
|
// fread will never return more than 8192 bytes if the stream is read buffered and it does not represent a plain file
|
|
$chunk = fread($handle, 8192);
|
|
$byteCount += strlen($chunk);
|
|
$giantChunk .= $chunk;
|
|
if ($byteCount >= $chunkSize) {
|
|
return $giantChunk;
|
|
}
|
|
}
|
|
|
|
return $giantChunk;
|
|
}
|
|
|
|
/*********************************************************************/
|
|
/* EXTENDED FUNCTIONS */
|
|
/*********************************************************************/
|
|
|
|
/**
|
|
* Prepare
|
|
* Call from elFinder::netmout() before volume->mount().
|
|
*
|
|
* @return array
|
|
*
|
|
* @author Naoki Sawada
|
|
* @author Raja Sharma updating for GoogleDrive
|
|
**/
|
|
public function netmountPrepare($options)
|
|
{
|
|
if (empty($options['client_id']) && defined('ELFINDER_GOOGLEDRIVE_CLIENTID')) {
|
|
$options['client_id'] = ELFINDER_GOOGLEDRIVE_CLIENTID;
|
|
}
|
|
if (empty($options['client_secret']) && defined('ELFINDER_GOOGLEDRIVE_CLIENTSECRET')) {
|
|
$options['client_secret'] = ELFINDER_GOOGLEDRIVE_CLIENTSECRET;
|
|
}
|
|
if (empty($options['googleApiClient']) && defined('ELFINDER_GOOGLEDRIVE_GOOGLEAPICLIENT')) {
|
|
$options['googleApiClient'] = ELFINDER_GOOGLEDRIVE_GOOGLEAPICLIENT;
|
|
include_once $options['googleApiClient'];
|
|
}
|
|
|
|
if (!isset($options['pass'])) {
|
|
$options['pass'] = '';
|
|
}
|
|
|
|
try {
|
|
$client = new \Google_Client();
|
|
$client->setClientId($options['client_id']);
|
|
$client->setClientSecret($options['client_secret']);
|
|
|
|
if ($options['pass'] === 'reauth') {
|
|
$options['pass'] = '';
|
|
$this->session->set('GoogleDriveAuthParams', [])->set('GoogleDriveTokens', []);
|
|
} elseif ($options['pass'] === 'googledrive') {
|
|
$options['pass'] = '';
|
|
}
|
|
|
|
$options = array_merge($this->session->get('GoogleDriveAuthParams', []), $options);
|
|
|
|
if (!isset($options['access_token'])) {
|
|
$options['access_token'] = $this->session->get('GoogleDriveTokens', []);
|
|
$this->session->remove('GoogleDriveTokens');
|
|
}
|
|
$aToken = $options['access_token'];
|
|
|
|
$rootObj = $service = null;
|
|
if ($aToken) {
|
|
try {
|
|
$client->setAccessToken($aToken);
|
|
if ($client->isAccessTokenExpired()) {
|
|
$aToken = array_merge($aToken, $client->fetchAccessTokenWithRefreshToken());
|
|
$client->setAccessToken($aToken);
|
|
}
|
|
$service = new \Google_Service_Drive($client);
|
|
$rootObj = $service->files->get('root');
|
|
|
|
$options['access_token'] = $aToken;
|
|
$this->session->set('GoogleDriveAuthParams', $options);
|
|
} catch (Exception $e) {
|
|
$aToken = [];
|
|
$options['access_token'] = [];
|
|
if ($options['user'] !== 'init') {
|
|
$this->session->set('GoogleDriveAuthParams', $options);
|
|
|
|
return ['exit' => true, 'error' => elFinder::ERROR_REAUTH_REQUIRE];
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($options['user'] === 'init') {
|
|
if (empty($options['url'])) {
|
|
$options['url'] = elFinder::getConnectorUrl();
|
|
}
|
|
|
|
$callback = $options['url']
|
|
.'?cmd=netmount&protocol=googledrive&host=1';
|
|
$client->setRedirectUri($callback);
|
|
|
|
if (!$aToken && empty($_GET['code'])) {
|
|
$client->setScopes([Google_Service_Drive::DRIVE]);
|
|
if (!empty($options['offline'])) {
|
|
$client->setApprovalPrompt('force');
|
|
$client->setAccessType('offline');
|
|
}
|
|
$url = $client->createAuthUrl();
|
|
|
|
$html = '<input id="elf-volumedriver-googledrive-host-btn" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" value="{msg:btnApprove}" type="button" onclick="window.open(\''.$url.'\')">';
|
|
$html .= '<script>
|
|
$("#'.$options['id'].'").elfinder("instance").trigger("netmount", {protocol: "googledrive", mode: "makebtn"});
|
|
</script>';
|
|
if (empty($options['pass']) && $options['host'] !== '1') {
|
|
$options['pass'] = 'return';
|
|
$this->session->set('GoogleDriveAuthParams', $options);
|
|
|
|
return ['exit' => true, 'body' => $html];
|
|
} else {
|
|
$out = [
|
|
'node' => $options['id'],
|
|
'json' => '{"protocol": "googledrive", "mode": "makebtn", "body" : "'.str_replace($html, '"', '\\"').'", "error" : "'.elFinder::ERROR_ACCESS_DENIED.'"}',
|
|
'bind' => 'netmount',
|
|
];
|
|
|
|
return ['exit' => 'callback', 'out' => $out];
|
|
}
|
|
} else {
|
|
if (!empty($_GET['code'])) {
|
|
$aToken = $client->fetchAccessTokenWithAuthCode($_GET['code']);
|
|
$options['access_token'] = $aToken;
|
|
$this->session->set('GoogleDriveTokens', $aToken)->set('GoogleDriveAuthParams', $options);
|
|
$out = [
|
|
'node' => $options['id'],
|
|
'json' => '{"protocol": "googledrive", "mode": "done", "reset": 1}',
|
|
'bind' => 'netmount',
|
|
];
|
|
|
|
return ['exit' => 'callback', 'out' => $out];
|
|
}
|
|
$path = $options['path'];
|
|
if ($path === '/') {
|
|
$path = 'root';
|
|
}
|
|
$folders = [];
|
|
foreach ($service->files->listFiles([
|
|
'pageSize' => 1000,
|
|
'q' => sprintf('trashed = false and "%s" in parents and mimeType = "application/vnd.google-apps.folder"', $path),
|
|
]) as $f) {
|
|
$folders[$f->getId()] = $f->getName();
|
|
}
|
|
natcasesort($folders);
|
|
|
|
if ($options['pass'] === 'folders') {
|
|
return ['exit' => true, 'folders' => $folders];
|
|
}
|
|
|
|
$folders = ['root' => $rootObj->getName()] + $folders;
|
|
$folders = json_encode($folders);
|
|
$expires = empty($aToken['refresh_token']) ? $aToken['created'] + $aToken['expires_in'] - 30 : 0;
|
|
$json = '{"protocol": "googledrive", "mode": "done", "folders": '.$folders.', "expires": '.$expires.'}';
|
|
$options['pass'] = 'return';
|
|
$html = 'Google.com';
|
|
$html .= '<script>
|
|
$("#'.$options['id'].'").elfinder("instance").trigger("netmount", '.$json.');
|
|
</script>';
|
|
$this->session->set('GoogleDriveAuthParams', $options);
|
|
|
|
return ['exit' => true, 'body' => $html];
|
|
}
|
|
}
|
|
} catch (Exception $e) {
|
|
$this->session->remove('GoogleDriveAuthParams')->remove('GoogleDriveTokens');
|
|
if (empty($options['pass'])) {
|
|
return ['exit' => true, 'body' => '{msg:'.elFinder::ERROR_ACCESS_DENIED.'}'.' '.$e->getMessage()];
|
|
} else {
|
|
return ['exit' => true, 'error' => [elFinder::ERROR_ACCESS_DENIED, $e->getMessage()]];
|
|
}
|
|
}
|
|
|
|
if (!$aToken) {
|
|
return ['exit' => true, 'error' => elFinder::ERROR_REAUTH_REQUIRE];
|
|
}
|
|
|
|
if ($options['path'] === '/') {
|
|
$options['path'] = 'root';
|
|
}
|
|
|
|
try {
|
|
$file = $service->files->get($options['path']);
|
|
$options['alias'] = sprintf($this->options['gdAlias'], $file->getName());
|
|
} catch (Google_Service_Exception $e) {
|
|
$err = json_decode($e->getMessage(), true);
|
|
if (isset($err['error']) && $err['error']['code'] == 404) {
|
|
return ['exit' => true, 'error' => [elFinder::ERROR_TRGDIR_NOT_FOUND, $options['path']]];
|
|
} else {
|
|
return ['exit' => true, 'error' => $e->getMessage()];
|
|
}
|
|
} catch (Exception $e) {
|
|
return ['exit' => true, 'error' => $e->getMessage()];
|
|
}
|
|
|
|
foreach (['host', 'user', 'pass', 'id', 'offline'] as $key) {
|
|
unset($options[$key]);
|
|
}
|
|
|
|
return $options;
|
|
}
|
|
|
|
/**
|
|
* process of on netunmount
|
|
* Drop `googledrive` & rm thumbs.
|
|
*
|
|
* @param array $options
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function netunmount($netVolumes, $key)
|
|
{
|
|
if (!$this->options['useGoogleTmb']) {
|
|
if ($tmbs = glob(rtrim($this->options['tmbPath'], '\\/').DIRECTORY_SEPARATOR.$this->netMountKey.'*.png')) {
|
|
foreach ($tmbs as $file) {
|
|
unlink($file);
|
|
}
|
|
}
|
|
}
|
|
$this->session->remove($this->id.$this->netMountKey);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Return fileinfo based on filename
|
|
* For item ID based path file system
|
|
* Please override if needed on each drivers.
|
|
*
|
|
* @param string $path file cache
|
|
*
|
|
* @return array
|
|
*/
|
|
protected function isNameExists($path)
|
|
{
|
|
list($parentId, $name) = $this->_gd_splitPath($path);
|
|
$opts = [
|
|
'q' => sprintf('trashed=false and "%s" in parents and name="%s"', $parentId, $name),
|
|
'fields' => self::FETCHFIELDS_LIST,
|
|
];
|
|
$srcFile = $this->_gd_query($opts);
|
|
|
|
return empty($srcFile) ? false : $this->_gd_parseRaw($srcFile[0]);
|
|
}
|
|
|
|
/*********************************************************************/
|
|
/* INIT AND CONFIGURE */
|
|
/*********************************************************************/
|
|
|
|
/**
|
|
* Prepare FTP connection
|
|
* Connect to remote server and check if credentials are correct, if so, store the connection id in $ftp_conn.
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
* @author Cem (DiscoFever)
|
|
**/
|
|
protected function init()
|
|
{
|
|
$serviceAccountConfig = '';
|
|
if (empty($this->options['serviceAccountConfigFile'])) {
|
|
if (empty($options['client_id'])) {
|
|
if (defined('ELFINDER_GOOGLEDRIVE_CLIENTID') && ELFINDER_GOOGLEDRIVE_CLIENTID) {
|
|
$this->options['client_id'] = ELFINDER_GOOGLEDRIVE_CLIENTID;
|
|
} else {
|
|
return $this->setError('Required option "client_id" is undefined.');
|
|
}
|
|
}
|
|
if (empty($options['client_secret'])) {
|
|
if (defined('ELFINDER_GOOGLEDRIVE_CLIENTSECRET') && ELFINDER_GOOGLEDRIVE_CLIENTSECRET) {
|
|
$this->options['client_secret'] = ELFINDER_GOOGLEDRIVE_CLIENTSECRET;
|
|
} else {
|
|
return $this->setError('Required option "client_secret" is undefined.');
|
|
}
|
|
}
|
|
if (!$this->options['access_token'] && !$this->options['refresh_token']) {
|
|
return $this->setError('Required option "access_token" or "refresh_token" is undefined.');
|
|
}
|
|
} else {
|
|
if (!is_readable($this->options['serviceAccountConfigFile'])) {
|
|
return $this->setError('Option "serviceAccountConfigFile" file is not readable.');
|
|
}
|
|
$serviceAccountConfig = $this->options['serviceAccountConfigFile'];
|
|
}
|
|
|
|
try {
|
|
if (!$serviceAccountConfig) {
|
|
$aTokenFile = '';
|
|
if ($this->options['refresh_token']) {
|
|
// permanent mount
|
|
$aToken = $this->options['refresh_token'];
|
|
$this->options['access_token'] = '';
|
|
$tmp = elFinder::getStaticVar('commonTempPath');
|
|
if (!$tmp) {
|
|
$tmp = $this->getTempPath();
|
|
}
|
|
if ($tmp) {
|
|
$aTokenFile = $tmp.DIRECTORY_SEPARATOR.md5($this->options['client_id'].$this->options['refresh_token']).'.gtoken';
|
|
if (is_file($aTokenFile)) {
|
|
$this->options['access_token'] = json_decode(file_get_contents($aTokenFile), true);
|
|
}
|
|
}
|
|
} else {
|
|
// make net mount key for network mount
|
|
if (is_array($this->options['access_token'])) {
|
|
$aToken = !empty($this->options['access_token']['refresh_token'])
|
|
? $this->options['access_token']['refresh_token']
|
|
: $this->options['access_token']['access_token'];
|
|
} else {
|
|
return $this->setError('Required option "access_token" is not Array or empty.');
|
|
}
|
|
}
|
|
}
|
|
|
|
$errors = [];
|
|
if (!$this->service) {
|
|
if ($this->options['googleApiClient'] && !class_exists('Google_Client')) {
|
|
include_once $this->options['googleApiClient'];
|
|
}
|
|
if (!class_exists('Google_Client')) {
|
|
return $this->setError('Class Google_Client not found.');
|
|
}
|
|
|
|
$this->client = new \Google_Client();
|
|
|
|
$client = $this->client;
|
|
|
|
if (!$serviceAccountConfig) {
|
|
if ($this->options['access_token']) {
|
|
$client->setAccessToken($this->options['access_token']);
|
|
}
|
|
if ($client->isAccessTokenExpired()) {
|
|
$client->setClientId($this->options['client_id']);
|
|
$client->setClientSecret($this->options['client_secret']);
|
|
$access_token = $client->fetchAccessTokenWithRefreshToken($this->options['refresh_token'] ?: null);
|
|
$client->setAccessToken($access_token);
|
|
if ($aTokenFile) {
|
|
file_put_contents($aTokenFile, json_encode($access_token));
|
|
} else {
|
|
$access_token['refresh_token'] = $this->options['access_token']['refresh_token'];
|
|
}
|
|
if (!empty($this->options['netkey'])) {
|
|
elFinder::$instance->updateNetVolumeOption($this->options['netkey'], 'access_token', $access_token);
|
|
}
|
|
$this->options['access_token'] = $access_token;
|
|
}
|
|
} else {
|
|
$client->setAuthConfigFile($serviceAccountConfig);
|
|
$client->setScopes([Google_Service_Drive::DRIVE]);
|
|
$aToken = $client->getClientId();
|
|
}
|
|
$this->service = new \Google_Service_Drive($client);
|
|
}
|
|
|
|
$this->netMountKey = md5($aToken.'-'.$this->options['path']);
|
|
} catch (InvalidArgumentException $e) {
|
|
$errors[] = $e->getMessage();
|
|
} catch (Google_Service_Exception $e) {
|
|
$errors[] = $e->getMessage();
|
|
}
|
|
|
|
if (!$this->service) {
|
|
$this->session->remove($this->id.$this->netMountKey);
|
|
if ($aTokenFile) {
|
|
unlink($aTokenFile);
|
|
}
|
|
$errors[] = 'Google Drive Service could not be loaded.';
|
|
|
|
return $this->setError($errors);
|
|
}
|
|
|
|
// normalize root path
|
|
if ($this->options['path'] == 'root') {
|
|
$this->options['path'] = '/';
|
|
}
|
|
$this->root = $this->options['path'] = $this->_normpath($this->options['path']);
|
|
|
|
$this->options['root'] == '' ? $this->options['root'] = $this->_gd_getNameByPath('root') : $this->options['root'];
|
|
|
|
if (empty($this->options['alias'])) {
|
|
$this->options['alias'] = ($this->options['path'] === '/') ? $this->options['root'] : sprintf($this->options['gdAlias'], $this->_gd_getNameByPath($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, $this->options['lsPlSleep']);
|
|
|
|
if ($this->options['useGoogleTmb']) {
|
|
$this->options['tmbURL'] = 'https://';
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Configure after successfull mount.
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
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->_gd_getDirectoryData(false);
|
|
}
|
|
}
|
|
|
|
/*********************************************************************/
|
|
/* FS API */
|
|
/*********************************************************************/
|
|
|
|
/**
|
|
* Close opened connection.
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
public function umount()
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Cache dir contents.
|
|
*
|
|
* @param string $path dir path
|
|
*
|
|
* @author Dmitry Levashov
|
|
**/
|
|
protected function cacheDir($path)
|
|
{
|
|
$this->dirsCache[$path] = [];
|
|
$hasDir = false;
|
|
|
|
list(, $pid) = $this->_gd_splitPath($path);
|
|
|
|
$opts = [
|
|
'fields' => self::FETCHFIELDS_LIST,
|
|
'q' => sprintf('trashed=false and "%s" in parents', $pid),
|
|
];
|
|
|
|
$res = $this->_gd_query($opts);
|
|
|
|
$mountPath = $this->_normpath($path.'/');
|
|
|
|
if ($res) {
|
|
foreach ($res as $raw) {
|
|
if ($stat = $this->_gd_parseRaw($raw)) {
|
|
$stat = $this->updateCache($mountPath.$raw->id, $stat);
|
|
if (empty($stat['hidden']) && $path !== $mountPath.$raw->id) {
|
|
if (!$hasDir && $stat['mime'] === 'directory') {
|
|
$hasDir = true;
|
|
}
|
|
$this->dirsCache[$path][] = $mountPath.$raw->id;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
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)
|
|
{
|
|
list(, $itemId) = $this->_gd_splitPath($path);
|
|
|
|
$path = $this->_normpath($path.'/');
|
|
$result = [];
|
|
$query = '';
|
|
|
|
if ($itemId !== 'root') {
|
|
$dirs = array_merge([$itemId], $this->_gd_getDirectories($itemId));
|
|
$query = '(\''.implode('\' in parents or \'', $dirs).'\' in parents)';
|
|
}
|
|
|
|
$tmp = [];
|
|
if (!$mimes) {
|
|
foreach (explode(' ', $q) as $_v) {
|
|
$tmp[] = 'fullText contains \''.str_replace('\'', '\\\'', $_v).'\'';
|
|
}
|
|
$query .= ($query ? ' and ' : '').implode(' and ', $tmp);
|
|
} else {
|
|
foreach ($mimes as $_v) {
|
|
$tmp[] = 'mimeType contains \''.str_replace('\'', '\\\'', $_v).'\'';
|
|
}
|
|
$query .= ($query ? ' and ' : '').'('.implode(' or ', $tmp).')';
|
|
}
|
|
|
|
$opts = [
|
|
'q' => sprintf('trashed=false and (%s)', $query),
|
|
];
|
|
|
|
$res = $this->_gd_query($opts);
|
|
|
|
$timeout = $this->options['searchTimeout'] ? $this->searchStart + $this->options['searchTimeout'] : 0;
|
|
foreach ($res as $raw) {
|
|
if ($timeout && $timeout < time()) {
|
|
$this->setError(elFinder::ERROR_SEARCH_TIMEOUT, $this->_path($path));
|
|
break;
|
|
}
|
|
if ($stat = $this->_gd_parseRaw($raw)) {
|
|
if ($parents = $raw->getParents()) {
|
|
foreach ($parents as $parent) {
|
|
$paths = $this->_gd_getMountPaths($parent);
|
|
foreach ($paths as $path) {
|
|
$path = ($path === '') ? '/' : (rtrim($path, '/').'/');
|
|
if (!isset($this->cache[$path.$raw->id])) {
|
|
$stat = $this->updateCache($path.$raw->id, $stat);
|
|
} else {
|
|
$stat = $this->cache[$path.$raw->id];
|
|
}
|
|
if (empty($stat['hidden'])) {
|
|
$stat['path'] = $this->_path($path).$stat['name'];
|
|
$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 $name new file name (optionaly)
|
|
*
|
|
* @return string|false
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function copy($src, $dst, $name)
|
|
{
|
|
$this->clearcache();
|
|
$res = $this->_gd_getFile($src);
|
|
if ($res['mimeType'] == self::DIRMIME) {
|
|
$newDir = $this->_mkdir($dst, $name);
|
|
if ($newDir) {
|
|
list(, $itemId) = $this->_gd_splitPath($newDir);
|
|
list(, $srcId) = $this->_gd_splitPath($src);
|
|
$path = $this->_joinPath($dst, $itemId);
|
|
$opts = [
|
|
'q' => sprintf('trashed=false and "%s" in parents', $srcId),
|
|
];
|
|
|
|
$res = $this->_gd_query($opts);
|
|
foreach ($res as $raw) {
|
|
$raw['mimeType'] == self::DIRMIME ? $this->copy($src.'/'.$raw['id'], $path, $raw['name']) : $this->_copy($src.'/'.$raw['id'], $path, $raw['name']);
|
|
}
|
|
|
|
return $this->_joinPath($dst, $itemId);
|
|
} else {
|
|
$this->setError(elFinder::ERROR_COPY, $this->_path($src));
|
|
}
|
|
} else {
|
|
$itemId = $this->_copy($src, $dst, $name);
|
|
|
|
return $itemId
|
|
? $this->_joinPath($dst, $itemId)
|
|
: $this->setError(elFinder::ERROR_COPY, $this->_path($src));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Remove file/ recursive remove dir.
|
|
*
|
|
* @param string $path file path
|
|
* @param bool $force try to remove even if file locked
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function remove($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 $mime file mime type
|
|
*
|
|
* @return string|false
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function createTmb($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 = $this->_gd_getThumbnail($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 $stat file stat
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function tmbname($stat)
|
|
{
|
|
return $this->netMountKey.$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 $url;
|
|
}
|
|
}
|
|
if (($file = $this->file($hash)) == false || !$file['url'] || $file['url'] == 1) {
|
|
$path = $this->decode($hash);
|
|
|
|
if ($this->_gd_publish($path)) {
|
|
if ($raw = $this->_gd_getFile($path)) {
|
|
return $this->_gd_getLink($raw);
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Return debug info for client.
|
|
*
|
|
* @return array
|
|
**/
|
|
public function debug()
|
|
{
|
|
$res = parent::debug();
|
|
if (empty($this->options['refresh_token']) && $this->options['access_token'] && isset($this->options['access_token']['refresh_token'])) {
|
|
$res['refresh_token'] = $this->options['access_token']['refresh_token'];
|
|
}
|
|
|
|
return $res;
|
|
}
|
|
|
|
/*********************** paths/urls *************************/
|
|
|
|
/**
|
|
* Return parent directory path.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _dirname($path)
|
|
{
|
|
list(, , $parent) = $this->_gd_splitPath($path);
|
|
|
|
return $this->_normpath($parent);
|
|
}
|
|
|
|
/**
|
|
* Return file name.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _basename($path)
|
|
{
|
|
list(, $basename) = $this->_gd_splitPath($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 $this->_normpath($dir.'/'.$name);
|
|
}
|
|
|
|
/**
|
|
* Return normalized path, this works the same as os.path.normpath() in Python.
|
|
*
|
|
* @param string $path path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Troex Nevelin
|
|
**/
|
|
protected function _normpath($path)
|
|
{
|
|
if (DIRECTORY_SEPARATOR !== '/') {
|
|
$path = str_replace(DIRECTORY_SEPARATOR, '/', $path);
|
|
}
|
|
$path = '/'.ltrim($path, '/');
|
|
|
|
return $path;
|
|
}
|
|
|
|
/**
|
|
* Return file path related to root dir.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _relpath($path)
|
|
{
|
|
return $path;
|
|
}
|
|
|
|
/**
|
|
* Convert path related to root dir into real path.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _abspath($path)
|
|
{
|
|
return $path;
|
|
}
|
|
|
|
/**
|
|
* Return fake path started from root dir.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _path($path)
|
|
{
|
|
if (!$this->names) {
|
|
$this->_gd_getDirectoryData();
|
|
}
|
|
$path = $this->_normpath(substr($path, strlen($this->root)));
|
|
$names = [];
|
|
$paths = explode('/', $path);
|
|
foreach ($paths as $_p) {
|
|
$names[] = isset($this->names[$_p]) ? $this->names[$_p] : $_p;
|
|
}
|
|
|
|
return $this->rootName.implode('/', $names);
|
|
}
|
|
|
|
/**
|
|
* Return true if $path is children of $parent.
|
|
*
|
|
* @param string $path path to check
|
|
* @param string $parent parent path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _inpath($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 = $this->_gd_getFile($path)) {
|
|
return $this->_gd_parseRaw($raw);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Return true if path is dir and has at least one childs directory.
|
|
*
|
|
* @param string $path dir path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _subdirs($path)
|
|
{
|
|
if ($this->directories === null) {
|
|
$this->_gd_getDirectoryData();
|
|
}
|
|
list(, $itemId) = $this->_gd_splitPath($path);
|
|
|
|
return isset($this->directories[$itemId]);
|
|
}
|
|
|
|
/**
|
|
* Return object width and height
|
|
* Ususaly used for images, but can be realize for video etc...
|
|
*
|
|
* @param string $path file path
|
|
* @param string $mime file mime type
|
|
*
|
|
* @return string
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _dimensions($path, $mime)
|
|
{
|
|
if (strpos($mime, 'image') !== 0) {
|
|
return '';
|
|
}
|
|
$ret = '';
|
|
|
|
if ($file = $this->_gd_getFile($path)) {
|
|
if (isset($file['imageMediaMetadata'])) {
|
|
return $file['imageMediaMetadata']['width'].'x'.$file['imageMediaMetadata']['height'];
|
|
}
|
|
}
|
|
|
|
return $ret;
|
|
}
|
|
|
|
/******************** file/dir content *********************/
|
|
|
|
/**
|
|
* Return files list in directory.
|
|
*
|
|
* @param string $path dir path
|
|
*
|
|
* @return array
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
* @author Cem (DiscoFever)
|
|
**/
|
|
protected function _scandir($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 $write open file for writing
|
|
*
|
|
* @return resource|false
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _fopen($path, $mode = 'rb')
|
|
{
|
|
if ($mode === 'rb' || $mode === 'r') {
|
|
if ($file = $this->_gd_getFile($path)) {
|
|
if ($dlurl = $this->_gd_getDownloadUrl($file)) {
|
|
$token = $this->client->getAccessToken();
|
|
if (!$token && $this->client->isUsingApplicationDefaultCredentials()) {
|
|
$this->client->fetchAccessTokenWithAssertion();
|
|
$token = $this->client->getAccessToken();
|
|
}
|
|
$access_token = '';
|
|
if (is_array($token)) {
|
|
$access_token = $token['access_token'];
|
|
} else {
|
|
if ($token = json_decode($this->client->getAccessToken())) {
|
|
$access_token = $token->access_token;
|
|
}
|
|
}
|
|
if ($access_token) {
|
|
$data = array(
|
|
'target' => $dlurl,
|
|
'headers' => array('Authorization: Bearer '.$access_token),
|
|
);
|
|
|
|
return elFinder::getStreamByUrl($data);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Close opened file.
|
|
*
|
|
* @param resource $fp file pointer
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _fclose($fp, $path = '')
|
|
{
|
|
fclose($fp);
|
|
if ($path) {
|
|
unlink($this->getTempFile($path));
|
|
}
|
|
}
|
|
|
|
/******************** file/dir manipulations *************************/
|
|
|
|
/**
|
|
* Create dir and return created dir path or false on failed.
|
|
*
|
|
* @param string $path parent dir path
|
|
* @param string $name new directory name
|
|
*
|
|
* @return string|bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _mkdir($path, $name)
|
|
{
|
|
$path = $this->_joinPath($path, $name);
|
|
list($parentId, , $parent) = $this->_gd_splitPath($path);
|
|
|
|
try {
|
|
$file = new \Google_Service_Drive_DriveFile();
|
|
|
|
$file->setName($name);
|
|
$file->setMimeType(self::DIRMIME);
|
|
$file->setParents([$parentId]);
|
|
|
|
//create the Folder in the Parent
|
|
$obj = $this->service->files->create($file);
|
|
|
|
if ($obj instanceof Google_Service_Drive_DriveFile) {
|
|
$path = $this->_joinPath($parent, $obj['id']);
|
|
$this->_gd_getDirectoryData(false);
|
|
|
|
return $path;
|
|
} else {
|
|
return false;
|
|
}
|
|
} catch (Exception $e) {
|
|
return $this->setError('GoogleDrive error: '.$e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create file and return it's path or false on failed.
|
|
*
|
|
* @param string $path parent dir path
|
|
* @param string $name new file name
|
|
*
|
|
* @return string|bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _mkfile($path, $name)
|
|
{
|
|
return $this->_save(tmpfile(), $path, $name, []);
|
|
}
|
|
|
|
/**
|
|
* Create symlink. FTP driver does not support symlinks.
|
|
*
|
|
* @param string $target link target
|
|
* @param string $path symlink path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _symlink($target, $path, $name)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Copy file into another file.
|
|
*
|
|
* @param string $source source file path
|
|
* @param string $targetDir target directory path
|
|
* @param string $name new file name
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _copy($source, $targetDir, $name)
|
|
{
|
|
$source = $this->_normpath($source);
|
|
$targetDir = $this->_normpath($targetDir);
|
|
|
|
try {
|
|
$file = new \Google_Service_Drive_DriveFile();
|
|
$file->setName($name);
|
|
|
|
//Set the Parent id
|
|
list(, $parentId) = $this->_gd_splitPath($targetDir);
|
|
$file->setParents([$parentId]);
|
|
|
|
list(, $srcId) = $this->_gd_splitPath($source);
|
|
$file = $this->service->files->copy($srcId, $file, ['fields' => self::FETCHFIELDS_GET]);
|
|
$itemId = $file->id;
|
|
|
|
return $itemId;
|
|
} catch (Exception $e) {
|
|
return $this->setError('GoogleDrive error: '.$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 $name file name
|
|
*
|
|
* @return string|bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _move($source, $targetDir, $name)
|
|
{
|
|
list($removeParents, $itemId) = $this->_gd_splitPath($source);
|
|
$target = $this->_normpath($targetDir.'/'.$itemId);
|
|
try {
|
|
//moving and renaming a file or directory
|
|
$files = new \Google_Service_Drive_DriveFile();
|
|
$files->setName($name);
|
|
|
|
//Set new Parent and remove old parent
|
|
list(, $addParents) = $this->_gd_splitPath($targetDir);
|
|
$opts = ['addParents' => $addParents, 'removeParents' => $removeParents];
|
|
|
|
$file = $this->service->files->update($itemId, $files, $opts);
|
|
|
|
if ($file->getMimeType() === self::DIRMIME) {
|
|
$this->_gd_getDirectoryData(false);
|
|
}
|
|
} catch (Exception $e) {
|
|
return $this->setError('GoogleDrive error: '.$e->getMessage());
|
|
}
|
|
|
|
return $target;
|
|
}
|
|
|
|
/**
|
|
* Remove file.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _unlink($path)
|
|
{
|
|
try {
|
|
$files = new \Google_Service_Drive_DriveFile();
|
|
$files->setTrashed(true);
|
|
|
|
list($pid, $itemId) = $this->_gd_splitPath($path);
|
|
$opts = ['removeParents' => $pid];
|
|
$this->service->files->update($itemId, $files, $opts);
|
|
} catch (Exception $e) {
|
|
return $this->setError('GoogleDrive error: '.$e->getMessage());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Remove dir.
|
|
*
|
|
* @param string $path dir path
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _rmdir($path)
|
|
{
|
|
$res = $this->_unlink($path);
|
|
$res && $this->_gd_getDirectoryData(false);
|
|
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* 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 $stat file stat (required by some virtual fs)
|
|
*
|
|
* @return bool|string
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _save($fp, $path, $name, $stat)
|
|
{
|
|
if ($name !== '') {
|
|
$path .= '/'.$name;
|
|
}
|
|
list($parentId, $itemId, $parent) = $this->_gd_splitPath($path);
|
|
if ($name === '') {
|
|
$stat['iid'] = $itemId;
|
|
}
|
|
|
|
if (!$stat || empty($stat['iid'])) {
|
|
$opts = [
|
|
'q' => sprintf('trashed=false and "%s" in parents and name="%s"', $parentId, $name),
|
|
'fields' => self::FETCHFIELDS_LIST,
|
|
];
|
|
$srcFile = $this->_gd_query($opts);
|
|
$srcFile = empty($srcFile) ? null : $srcFile[0];
|
|
} else {
|
|
$srcFile = $this->_gd_getFile($path);
|
|
}
|
|
|
|
try {
|
|
$mode = 'update';
|
|
$mime = isset($stat['mime']) ? $stat['mime'] : '';
|
|
|
|
$file = new Google_Service_Drive_DriveFile();
|
|
if ($srcFile) {
|
|
$mime = $srcFile->getMimeType();
|
|
} else {
|
|
$mode = 'insert';
|
|
$file->setName($name);
|
|
$file->setParents([
|
|
$parentId,
|
|
]);
|
|
}
|
|
|
|
if (!$mime) {
|
|
$mime = self::mimetypeInternalDetect($name);
|
|
}
|
|
if ($mime === 'unknown') {
|
|
$mime = 'application/octet-stream';
|
|
}
|
|
$file->setMimeType($mime);
|
|
|
|
$size = 0;
|
|
if (isset($stat['size'])) {
|
|
$size = $stat['size'];
|
|
} else {
|
|
$fstat = fstat($fp);
|
|
if (!empty($fstat['size'])) {
|
|
$size = $fstat['size'];
|
|
}
|
|
}
|
|
|
|
// set chunk size (max: 100MB)
|
|
$chunkSizeBytes = 100 * 1024 * 1024;
|
|
if ($size > 0) {
|
|
$memory = elFinder::getIniBytes('memory_limit');
|
|
if ($memory) {
|
|
$chunkSizeBytes = min([$chunkSizeBytes, (intval($memory / 4 / 256) * 256)]);
|
|
}
|
|
}
|
|
|
|
if ($size > $chunkSizeBytes) {
|
|
$client = $this->client;
|
|
// Call the API with the media upload, defer so it doesn't immediately return.
|
|
$client->setDefer(true);
|
|
if ($mode === 'insert') {
|
|
$request = $this->service->files->create($file, [
|
|
'fields' => self::FETCHFIELDS_GET,
|
|
]);
|
|
} else {
|
|
$request = $this->service->files->update($srcFile->getId(), $file, [
|
|
'fields' => self::FETCHFIELDS_GET,
|
|
]);
|
|
}
|
|
|
|
// Create a media file upload to represent our upload process.
|
|
$media = new Google_Http_MediaFileUpload($client, $request, $mime, null, true, $chunkSizeBytes);
|
|
$media->setFileSize($size);
|
|
// Upload the various chunks. $status will be false until the process is
|
|
// complete.
|
|
$status = false;
|
|
while (!$status && !feof($fp)) {
|
|
elFinder::extendTimeLimit();
|
|
// read until you get $chunkSizeBytes from TESTFILE
|
|
// fread will never return more than 8192 bytes if the stream is read buffered and it does not represent a plain file
|
|
// An example of a read buffered file is when reading from a URL
|
|
$chunk = $this->_gd_readFileChunk($fp, $chunkSizeBytes);
|
|
$status = $media->nextChunk($chunk);
|
|
}
|
|
// The final value of $status will be the data from the API for the object
|
|
// that has been uploaded.
|
|
if ($status !== false) {
|
|
$obj = $status;
|
|
}
|
|
|
|
$client->setDefer(false);
|
|
} else {
|
|
$params = [
|
|
'data' => stream_get_contents($fp),
|
|
'uploadType' => 'media',
|
|
'fields' => self::FETCHFIELDS_GET,
|
|
];
|
|
if ($mode === 'insert') {
|
|
$obj = $this->service->files->create($file, $params);
|
|
} else {
|
|
$obj = $this->service->files->update($srcFile->getId(), $file, $params);
|
|
}
|
|
}
|
|
if ($obj instanceof Google_Service_Drive_DriveFile) {
|
|
return $this->_joinPath($parent, $obj->getId());
|
|
} else {
|
|
return false;
|
|
}
|
|
} catch (Exception $e) {
|
|
return $this->setError('GoogleDrive error: '.$e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get file contents.
|
|
*
|
|
* @param string $path file path
|
|
*
|
|
* @return string|false
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _getContents($path)
|
|
{
|
|
$contents = '';
|
|
|
|
try {
|
|
list(, $itemId) = $this->_gd_splitPath($path);
|
|
|
|
$contents = $this->service->files->get($itemId, [
|
|
'alt' => 'media',
|
|
]);
|
|
$contents = (string) $contents->getBody();
|
|
} catch (Exception $e) {
|
|
return $this->setError('GoogleDrive error: '.$e->getMessage());
|
|
}
|
|
|
|
return $contents;
|
|
}
|
|
|
|
/**
|
|
* Write a string to a file.
|
|
*
|
|
* @param string $path file path
|
|
* @param string $content new file content
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function _filePutContents($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
|