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2111 lines
65 KiB
2111 lines
65 KiB
<?php |
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elFinder::$netDrivers['googledrive'] = 'GoogleDrive'; |
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|
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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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/** |
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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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/** |
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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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/** |
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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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/** |
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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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/** |
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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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/** |
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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 $netMountKey = ''; |
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|
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/** |
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* Constructor |
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* Extend options with required fields. |
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* |
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* @author Dmitry (dio) Levashov |
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* @author Cem (DiscoFever) |
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**/ |
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public function __construct() |
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{ |
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$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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/** |
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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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$parameters = [ |
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'fields' => self::FETCHFIELDS_LIST, |
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'pageSize' => 1000, |
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'spaces' => 'drive', |
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]; |
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|
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if (is_array($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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|
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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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$stat = []; |
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|
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$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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|
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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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/** |
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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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/** |
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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()) { |
|
return $url; |
|
} |
|
|
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return ''; |
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} |
|
|
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/** |
|
* Get download url. |
|
* |
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* @param Google_Service_Drive_DriveFile $file |
|
* |
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* @return string|false |
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*/ |
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protected function _gd_getDownloadUrl($file) |
|
{ |
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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'; |
|
} else { |
|
$mimeMap = $this->options['appsExportMap']; |
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if (isset($mimeMap[$file->getMimeType()])) { |
|
$mime = $mimeMap[$file->getMimeType()]; |
|
} 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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return false; |
|
} |
|
|
|
/** |
|
* Get thumbnail from GoogleDrive.com. |
|
* |
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* @param string $path |
|
* @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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list(, $itemId) = $this->_gd_splitPath($path); |
|
|
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try { |
|
$contents = $this->service->files->get($itemId, [ |
|
'alt' => 'media', |
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]); |
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$contents = $contents->getBody()->detach(); |
|
rewind($contents); |
|
|
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return $contents; |
|
} catch (Exception $e) { |
|
return false; |
|
} |
|
} |
|
|
|
/** |
|
* Publish permissions specified path item. |
|
* |
|
* @param string $path |
|
* |
|
* @return bool |
|
*/ |
|
protected function _gd_publish($path) |
|
{ |
|
if ($file = $this->_gd_getFile($path)) { |
|
if ($this->_gd_isPublished($file)) { |
|
return true; |
|
} |
|
try { |
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if ($this->service->permissions->create($file->getId(), new \Google_Service_Drive_Permission($this->options['publishPermission']))) { |
|
return true; |
|
} |
|
} catch (Exception $e) { |
|
return false; |
|
} |
|
} |
|
|
|
return false; |
|
} |
|
|
|
/** |
|
* unPublish permissions specified path. |
|
* |
|
* @param string $path |
|
* |
|
* @return bool |
|
*/ |
|
protected function _gd_unPublish($path) |
|
{ |
|
if ($file = $this->_gd_getFile($path)) { |
|
if (!$this->_gd_isPublished($file)) { |
|
return true; |
|
} |
|
$permissions = $file->getPermissions(); |
|
$pType = $this->options['publishPermission']['type']; |
|
$pRole = $this->options['publishPermission']['role']; |
|
try { |
|
foreach ($permissions as $permission) { |
|
if ($permission->type === $pType && $permission->role === $pRole) { |
|
$this->service->permissions->delete($file->getId(), $permission->getId()); |
|
|
|
return true; |
|
break; |
|
} |
|
} |
|
} catch (Exception $e) { |
|
return false; |
|
} |
|
} |
|
|
|
return false; |
|
} |
|
|
|
/** |
|
* 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
|
|
|