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1442 lines
42 KiB
1442 lines
42 KiB
<?php |
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use \Kunnu\Dropbox\DropboxApp; |
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use \Kunnu\Dropbox\Dropbox; |
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use \Kunnu\Dropbox\DropboxFile; |
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use \Kunnu\Dropbox\Models\FolderMetadata; |
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use \Kunnu\Dropbox\Models\FileMetadata; |
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use \Kunnu\Dropbox\Exceptions\DropboxClientException; |
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|
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elFinder::$netDrivers['dropbox2'] = 'Dropbox2'; |
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/** |
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* Simple elFinder driver for Dropbox |
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* kunalvarma05/dropbox-php-sdk:0.1.5 or above. |
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* |
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* @author Naoki Sawada |
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**/ |
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class elFinderVolumeDropbox2 extends elFinderVolumeDriver |
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{ |
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/** |
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* Driver id |
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* Must be started from letter and contains [a-z0-9] |
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* Used as part of volume id. |
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* |
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* @var string |
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**/ |
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protected $driverId = 'db'; |
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/** |
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* Dropbox service object. |
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* |
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* @var object |
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**/ |
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protected $service = null; |
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/** |
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* Fetch options. |
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* |
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* @var string |
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*/ |
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private $FETCH_OPTIONS = []; |
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|
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/** |
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* Directory for tmp files |
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* If not set driver will try to use tmbDir as tmpDir. |
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* |
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* @var string |
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**/ |
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protected $tmp = ''; |
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/** |
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* Net mount key. |
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* |
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* @var string |
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**/ |
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public $netMountKey = ''; |
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/** |
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* Constructor |
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* Extend options with required fields. |
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* |
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* @author Naoki Sawada |
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**/ |
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public function __construct() |
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{ |
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$opts = [ |
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'app_key' => '', |
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'app_secret' => '', |
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'access_token' => '', |
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'aliasFormat' => '%s@Dropbox', |
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'path' => '/', |
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'separator' => '/', |
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'acceptedName' => '#^[^/\\?*:|"<>]*[^./\\?*:|"<>]$#', |
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'rootCssClass' => 'elfinder-navbar-root-dropbox', |
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'publishPermission' => [ |
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'requested_visibility' => 'public', |
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//'link_password' => '', |
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//'expires' => '', |
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], |
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'getThumbSize' => 'medium', // Available sizes: 'thumb', 'small', 'medium', 'large', 'huge' |
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]; |
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$this->options = array_merge($this->options, $opts); |
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$this->options['mimeDetect'] = 'internal'; |
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} |
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/*********************************************************************/ |
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/* ORIGINAL FUNCTIONS */ |
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/*********************************************************************/ |
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/** |
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* Get Parent ID, Item ID, Parent Path as an array from path. |
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* |
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* @param string $path |
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* |
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* @return array |
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*/ |
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protected function _db_splitPath($path) |
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{ |
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$path = trim($path, '/'); |
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if ($path === '') { |
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$dirname = '/'; |
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$basename = ''; |
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} else { |
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$pos = strrpos($path, '/'); |
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if ($pos === false) { |
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$dirname = '/'; |
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$basename = $path; |
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} else { |
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$dirname = '/'.substr($path, 0, $pos); |
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$basename = substr($path, $pos + 1); |
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} |
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} |
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|
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return [$dirname, $basename]; |
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} |
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/** |
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* Get dat(Dropbox metadata) from Dropbox. |
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* |
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* @param string $path |
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* |
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* @return object Dropbox metadata |
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*/ |
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private function _db_getFile($path, $fields = '') |
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{ |
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if ($path === '/') { |
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return true; |
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} |
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$res = false; |
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try { |
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$file = $this->service->getMetadata($path, $this->FETCH_OPTIONS); |
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if ($file instanceof FolderMetadata || $file instanceof FileMetadata) { |
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$res = $file; |
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} |
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return $res; |
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} catch (DropboxClientException $e) { |
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return false; |
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} |
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} |
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|
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/** |
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* Parse line from Dropbox metadata output and return file stat (array). |
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* |
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* @param string $raw line from ftp_rawlist() output |
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* |
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* @return array |
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* |
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* @author Naoki Sawada |
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**/ |
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protected function _db_parseRaw($raw) |
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{ |
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$stat = []; |
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$isFolder = false; |
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if ($raw === true) { |
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// root folder |
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$isFolder = true; |
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$stat['name'] = ''; |
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$stat['iid'] = '0'; |
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} |
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|
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$data = []; |
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if (is_object($raw)) { |
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$isFolder = $raw instanceof FolderMetadata; |
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$data = $raw->getData(); |
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} elseif (is_array($raw)) { |
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$isFolder = $raw['.tag'] === 'folder'; |
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$data = $raw; |
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} |
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if (isset($data['path_lower'])) { |
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$stat['path'] = $data['path_lower']; |
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} |
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if (isset($data['name'])) { |
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$stat['name'] = $data['name']; |
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} |
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|
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if (isset($data['id'])) { |
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$stat['iid'] = substr($data['id'], 3); |
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} |
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if ($isFolder) { |
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$stat['mime'] = 'directory'; |
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$stat['size'] = 0; |
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$stat['ts'] = 0; |
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$stat['dirs'] = -1; |
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} else { |
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$stat['size'] = isset($data['size']) ? (int) $data['size'] : 0; |
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if (isset($data['server_modified'])) { |
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$stat['ts'] = strtotime($data['server_modified']); |
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} elseif (isset($data['client_modified'])) { |
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$stat['ts'] = strtotime($data['client_modified']); |
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} else { |
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$stat['ts'] = 0; |
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} |
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$stat['url'] = '1'; |
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} |
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return $stat; |
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} |
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/** |
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* Get thumbnail from Dropbox. |
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* |
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* @param string $path |
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* @param string $size |
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* |
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* @return string | boolean |
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*/ |
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protected function _db_getThumbnail($path) |
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{ |
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try { |
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return $this->service->getThumbnail($path, $this->options['getThumbSize'])->getContents(); |
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} catch (DropboxClientException $e) { |
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return false; |
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} |
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} |
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/** |
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* Join dir name and file name(display name) and retur full path. |
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* |
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* @param unknown $dir |
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* @param unknown $displayName |
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* |
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* @return string |
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*/ |
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protected function _db_joinName($dir, $displayName) |
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{ |
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return rtrim($dir, '/').'/'.$displayName; |
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} |
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/*********************************************************************/ |
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/* EXTENDED FUNCTIONS */ |
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/*********************************************************************/ |
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/** |
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* Prepare |
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* Call from elFinder::netmout() before volume->mount(). |
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* |
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* @return array |
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* |
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* @author Naoki Sawada |
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**/ |
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public function netmountPrepare($options) |
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{ |
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if (empty($options['app_key']) && defined('ELFINDER_DROPBOX_APPKEY')) { |
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$options['app_key'] = ELFINDER_DROPBOX_APPKEY; |
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} |
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if (empty($options['app_secret']) && defined('ELFINDER_DROPBOX_APPSECRET')) { |
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$options['app_secret'] = ELFINDER_DROPBOX_APPSECRET; |
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} |
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if (!isset($options['pass'])) { |
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$options['pass'] = ''; |
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} |
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try { |
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$this->session->start(); |
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$app = new DropboxApp($options['app_key'], $options['app_secret']); |
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$dropbox = new Dropbox($app); |
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$authHelper = $dropbox->getAuthHelper(); |
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if ($options['pass'] === 'reauth') { |
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$options['pass'] = ''; |
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$this->session->set('Dropbox2AuthParams', [])->set('Dropbox2Tokens', []); |
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} elseif ($options['pass'] === 'dropbox2') { |
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$options['pass'] = ''; |
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} |
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$options = array_merge($this->session->get('Dropbox2AuthParams', []), $options); |
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if (!isset($options['tokens'])) { |
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$options['tokens'] = $this->session->get('Dropbox2Tokens', []); |
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$this->session->remove('Dropbox2Tokens'); |
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} |
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$aToken = $options['tokens']; |
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if (!is_array($aToken) || !isset($aToken['access_token'])) { |
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$aToken = []; |
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} |
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$rootObj = $service = null; |
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if ($aToken) { |
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try { |
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$dropbox->setAccessToken($aToken['access_token']); |
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$this->session->set('Dropbox2AuthParams', $options); |
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} catch (DropboxClientException $e) { |
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$aToken = []; |
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$options['tokens'] = []; |
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if ($options['user'] !== 'init') { |
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$this->session->set('Dropbox2AuthParams', $options); |
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|
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return ['exit' => true, 'error' => elFinder::ERROR_REAUTH_REQUIRE]; |
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} |
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} |
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} |
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if ($options['user'] === 'init') { |
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if (empty($options['url'])) { |
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$options['url'] = elFinder::getConnectorUrl(); |
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} |
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$callback = $options['url'] |
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.'?cmd=netmount&protocol=dropbox2&host=1'; |
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if (!$aToken && empty($_GET['code'])) { |
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$url = $authHelper->getAuthUrl($callback); |
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$html = '<input id="elf-volumedriver-dropbox2-host-btn" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" value="{msg:btnApprove}" type="button" onclick="window.open(\''.$url.'\')">'; |
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$html .= '<script> |
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$("#'.$options['id'].'").elfinder("instance").trigger("netmount", {protocol: "dropbox2", mode: "makebtn"}); |
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</script>'; |
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if (empty($options['pass']) && $options['host'] !== '1') { |
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$options['pass'] = 'return'; |
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$this->session->set('Dropbox2AuthParams', $options); |
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|
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return ['exit' => true, 'body' => $html]; |
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} else { |
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$out = [ |
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'node' => $options['id'], |
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'json' => '{"protocol": "dropbox2", "mode": "makebtn", "body" : "'.str_replace($html, '"', '\\"').'", "error" : "'.elFinder::ERROR_ACCESS_DENIED.'"}', |
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'bind' => 'netmount', |
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]; |
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|
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return ['exit' => 'callback', 'out' => $out]; |
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} |
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} else { |
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if (!empty($_GET['code']) && isset($_GET['state'])) { |
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$tokenObj = $authHelper->getAccessToken($_GET['code'], $_GET['state'], $callback); |
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$options['tokens'] = [ |
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'access_token' => $tokenObj->getToken(), |
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'uid' => $tokenObj->getUid(), |
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]; |
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$this->session->set('Dropbox2Tokens', $options['tokens'])->set('Dropbox2AuthParams', $options); |
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$out = [ |
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'node' => $options['id'], |
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'json' => '{"protocol": "dropbox2", "mode": "done", "reset": 1}', |
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'bind' => 'netmount', |
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]; |
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|
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return ['exit' => 'callback', 'out' => $out]; |
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} |
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$path = $options['path']; |
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$folders = []; |
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$listFolderContents = $dropbox->listFolder($path); |
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$items = $listFolderContents->getItems(); |
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foreach ($items as $item) { |
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$data = $item->getData(); |
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if ($data['.tag'] === 'folder') { |
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$folders[$data['path_lower']] = $data['name']; |
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} |
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} |
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natcasesort($folders); |
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|
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if ($options['pass'] === 'folders') { |
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return ['exit' => true, 'folders' => $folders]; |
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} |
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|
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$folders = ['/' => '/'] + $folders; |
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$folders = json_encode($folders); |
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$json = '{"protocol": "dropbox2", "mode": "done", "folders": '.$folders.'}'; |
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$options['pass'] = 'return'; |
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$html = 'Dropbox.com'; |
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$html .= '<script> |
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$("#'.$options['id'].'").elfinder("instance").trigger("netmount", '.$json.'); |
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</script>'; |
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$this->session->set('Dropbox2AuthParams', $options); |
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|
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return ['exit' => true, 'body' => $html]; |
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} |
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} |
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} catch (DropboxClientException $e) { |
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$this->session->remove('Dropbox2AuthParams')->remove('Dropbox2Tokens'); |
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if (empty($options['pass'])) { |
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return ['exit' => true, 'body' => '{msg:'.elFinder::ERROR_ACCESS_DENIED.'}'.' '.$e->getMessage()]; |
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} else { |
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return ['exit' => true, 'error' => [elFinder::ERROR_ACCESS_DENIED, $e->getMessage()]]; |
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} |
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} |
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|
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if (!$aToken) { |
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return ['exit' => true, 'error' => elFinder::ERROR_REAUTH_REQUIRE]; |
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} |
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|
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if ($options['path'] === 'root') { |
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$options['path'] = '/'; |
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} |
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|
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try { |
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if ($options['path'] !== '/') { |
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$file = $dropbox->getMetadata($options['path']); |
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$name = $file->getName(); |
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} else { |
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$name = 'root'; |
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} |
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$options['alias'] = sprintf($this->options['aliasFormat'], $name); |
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} catch (DropboxClientException $e) { |
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return ['exit' => true, 'error' => $e->getMessage()]; |
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} |
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|
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foreach (['host', 'user', 'pass', 'id', 'offline'] as $key) { |
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unset($options[$key]); |
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} |
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|
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return $options; |
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} |
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|
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/** |
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* process of on netunmount |
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* Drop `Dropbox` & rm thumbs. |
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* |
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* @param array $options |
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* |
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* @return bool |
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*/ |
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public function netunmount($netVolumes, $key) |
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{ |
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if ($tmbs = glob(rtrim($this->options['tmbPath'], '\\/').DIRECTORY_SEPARATOR.$this->driverId.'_'.$this->options['tokens']['uid'].'*.png')) { |
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foreach ($tmbs as $file) { |
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unlink($file); |
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} |
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} |
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|
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return true; |
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} |
|
|
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/*********************************************************************/ |
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/* INIT AND CONFIGURE */ |
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/*********************************************************************/ |
|
|
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/** |
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* Prepare FTP connection |
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* Connect to remote server and check if credentials are correct, if so, store the connection id in $ftp_conn. |
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* |
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* @return bool |
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* |
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* @author Naoki Sawada |
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**/ |
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protected function init() |
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{ |
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if (empty($options['app_key'])) { |
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if (defined('ELFINDER_DROPBOX_APPKEY') && ELFINDER_DROPBOX_APPKEY) { |
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$this->options['app_key'] = ELFINDER_DROPBOX_APPKEY; |
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} else { |
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return $this->setError('Required option "app_key" is undefined.'); |
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} |
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} |
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if (empty($options['app_secret'])) { |
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if (defined('ELFINDER_DROPBOX_APPSECRET') && ELFINDER_DROPBOX_APPSECRET) { |
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$this->options['app_secret'] = ELFINDER_DROPBOX_APPSECRET; |
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} else { |
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return $this->setError('Required option "app_secret" is undefined.'); |
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} |
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} |
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if (isset($this->options['tokens']) && is_array($this->options['tokens']) && !empty($this->options['tokens']['access_token'])) { |
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$this->options['access_token'] = $this->options['tokens']['access_token']; |
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} |
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if (!$this->options['access_token']) { |
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return $this->setError('Required option "access_token" or "refresh_token" is undefined.'); |
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} |
|
|
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try { |
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// make net mount key for network mount |
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$aToken = $this->options['access_token']; |
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$this->netMountKey = md5($aToken.'-'.$this->options['path']); |
|
|
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$errors = []; |
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if (!$this->service) { |
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$app = new DropboxApp($this->options['app_key'], $this->options['app_secret'], $aToken); |
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$this->service = new Dropbox($app); |
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} |
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} catch (DropboxClientException $e) { |
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$errors[] = 'Dropbox error: '.$e->getMessage(); |
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} catch (Exception $e) { |
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$errors[] = $e->getMessage(); |
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} |
|
|
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if (!$this->service) { |
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$errors[] = 'Dropbox Service could not be loaded.'; |
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|
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return $this->setError($errors); |
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} |
|
|
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// normalize root path |
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$this->options['path'] = strtolower($this->options['path']); |
|
if ($this->options['path'] == 'root') { |
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$this->options['path'] = '/'; |
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} |
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$this->root = $this->options['path'] = $this->_normpath($this->options['path']); |
|
|
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if (empty($this->options['alias'])) { |
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$this->options['alias'] = sprintf($this->options['aliasFormat'], ($this->options['path'] === '/') ? 'root' : $this->_basename($this->options['path'])); |
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} |
|
|
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$this->rootName = $this->options['alias']; |
|
|
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if (!empty($this->options['tmpPath'])) { |
|
if ((is_dir($this->options['tmpPath']) || mkdir($this->options['tmpPath'])) && is_writable($this->options['tmpPath'])) { |
|
$this->tmp = $this->options['tmpPath']; |
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} |
|
} |
|
|
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if (!$this->tmp && is_writable($this->options['tmbPath'])) { |
|
$this->tmp = $this->options['tmbPath']; |
|
} |
|
if (!$this->tmp && ($tmp = elFinder::getStaticVar('commonTempPath'))) { |
|
$this->tmp = $tmp; |
|
} |
|
|
|
// This driver dose not support `syncChkAsTs` |
|
$this->options['syncChkAsTs'] = false; |
|
|
|
// 'lsPlSleep' minmum 10 sec |
|
$this->options['lsPlSleep'] = max(10, $this->options['lsPlSleep']); |
|
|
|
return true; |
|
} |
|
|
|
/** |
|
* Configure after successfull mount. |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function configure() |
|
{ |
|
parent::configure(); |
|
|
|
$this->disabled[] = 'archive'; |
|
$this->disabled[] = 'extract'; |
|
|
|
if ($this->isMyReload()) { |
|
//$this->_db_getDirectoryData(false); |
|
} |
|
} |
|
|
|
/*********************************************************************/ |
|
/* FS API */ |
|
/*********************************************************************/ |
|
|
|
/** |
|
* Close opened connection. |
|
**/ |
|
public function umount() |
|
{ |
|
} |
|
|
|
/** |
|
* Cache dir contents. |
|
* |
|
* @param string $path dir path |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function cacheDir($path) |
|
{ |
|
$this->dirsCache[$path] = []; |
|
$hasDir = false; |
|
|
|
$res = $this->service->listFolder($path, $this->FETCH_OPTIONS); |
|
|
|
if ($res) { |
|
$items = $res->getItems()->all(); |
|
foreach ($items as $raw) { |
|
if ($stat = $this->_db_parseRaw($raw)) { |
|
$mountPath = $this->_joinPath($path, $stat['name']); |
|
$stat = $this->updateCache($mountPath, $stat); |
|
if (empty($stat['hidden']) && $path !== $mountPath) { |
|
if (!$hasDir && $stat['mime'] === 'directory') { |
|
$hasDir = true; |
|
} |
|
$this->dirsCache[$path][] = $mountPath; |
|
} |
|
} |
|
} |
|
} |
|
|
|
if (isset($this->sessionCache['subdirs'])) { |
|
$this->sessionCache['subdirs'][$path] = $hasDir; |
|
} |
|
|
|
return $this->dirsCache[$path]; |
|
} |
|
|
|
/** |
|
* Recursive files search. |
|
* |
|
* @param string $path dir path |
|
* @param string $q search string |
|
* @param array $mimes |
|
* |
|
* @return array |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function doSearch($path, $q, $mimes) |
|
{ |
|
if ($mimes) { |
|
return parent::doSearch($path, $q, $mimes); |
|
} |
|
|
|
$timeout = $this->options['searchTimeout'] ? $this->searchStart + $this->options['searchTimeout'] : 0; |
|
|
|
$searchRes = $this->service->search($path, $q, ['start' => 0, 'max_results' => 1000]); |
|
$items = $searchRes->getItems(); |
|
$more = $searchRes->hasMoreItems(); |
|
while ($more) { |
|
if ($timeout && $timeout < time()) { |
|
$this->setError(elFinder::ERROR_SEARCH_TIMEOUT, $this->_path($path)); |
|
break; |
|
} |
|
$searchRes = $this->service->search($path, $q, ['start' => $searchRes->getCursor(), 'max_results' => 1000]); |
|
$more = $searchRes->hasMoreItems(); |
|
$items = $items->merge($searchRes->getItems()); |
|
} |
|
|
|
$result = []; |
|
foreach ($items as $raw) { |
|
if ($stat = $this->_db_parseRaw($raw->getMetadata())) { |
|
$stat = $this->updateCache($stat['path'], $stat); |
|
if (empty($stat['hidden'])) { |
|
$result[] = $stat; |
|
} |
|
} |
|
} |
|
|
|
return $result; |
|
} |
|
|
|
/** |
|
* Copy file/recursive copy dir only in current volume. |
|
* Return new file path or false. |
|
* |
|
* @param string $src source path |
|
* @param string $dst destination dir path |
|
* @param string $name new file name (optionaly) |
|
* |
|
* @return string|false |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function copy($src, $dst, $name) |
|
{ |
|
$srcStat = $this->stat($src); |
|
$target = $this->_joinPath($dst, $name); |
|
$tgtStat = $this->stat($target); |
|
if ($tgtStat) { |
|
if ($srcStat['mime'] === 'directory') { |
|
return parent::copy($src, $dst, $name); |
|
} else { |
|
$this->_unlink($target); |
|
} |
|
} |
|
$this->clearcache(); |
|
if ($res = $this->_copy($src, $dst, $name)) { |
|
$this->added[] = $this->stat($target); |
|
$res = $target; |
|
} |
|
|
|
return $res; |
|
} |
|
|
|
/** |
|
* Remove file/ recursive remove dir. |
|
* |
|
* @param string $path file path |
|
* @param bool $force try to remove even if file locked |
|
* |
|
* @return bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function remove($path, $force = false, $recursive = false) |
|
{ |
|
$stat = $this->stat($path); |
|
$stat['realpath'] = $path; |
|
$this->rmTmb($stat); |
|
$this->clearcache(); |
|
|
|
if (empty($stat)) { |
|
return $this->setError(elFinder::ERROR_RM, $this->_path($path), elFinder::ERROR_FILE_NOT_FOUND); |
|
} |
|
|
|
if (!$force && !empty($stat['locked'])) { |
|
return $this->setError(elFinder::ERROR_LOCKED, $this->_path($path)); |
|
} |
|
|
|
if ($stat['mime'] == 'directory') { |
|
if (!$recursive && !$this->_rmdir($path)) { |
|
return $this->setError(elFinder::ERROR_RM, $this->_path($path)); |
|
} |
|
} else { |
|
if (!$recursive && !$this->_unlink($path)) { |
|
return $this->setError(elFinder::ERROR_RM, $this->_path($path)); |
|
} |
|
} |
|
|
|
$this->removed[] = $stat; |
|
|
|
return true; |
|
} |
|
|
|
/** |
|
* Create thumnbnail and return it's URL on success. |
|
* |
|
* @param string $path file path |
|
* @param string $mime file mime type |
|
* |
|
* @return string|false |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function createTmb($path, $stat) |
|
{ |
|
if (!$stat || !$this->canCreateTmb($path, $stat)) { |
|
return false; |
|
} |
|
|
|
$name = $this->tmbname($stat); |
|
$tmb = $this->tmbPath.DIRECTORY_SEPARATOR.$name; |
|
|
|
// copy image into tmbPath so some drivers does not store files on local fs |
|
if (!$data = $this->_db_getThumbnail($path)) { |
|
return false; |
|
} |
|
if (!file_put_contents($tmb, $data)) { |
|
return false; |
|
} |
|
|
|
$result = false; |
|
|
|
$tmbSize = $this->tmbSize; |
|
|
|
if (($s = getimagesize($tmb)) == false) { |
|
return false; |
|
} |
|
|
|
/* If image smaller or equal thumbnail size - just fitting to thumbnail square */ |
|
if ($s[0] <= $tmbSize && $s[1] <= $tmbSize) { |
|
$result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png'); |
|
} else { |
|
if ($this->options['tmbCrop']) { |
|
|
|
/* Resize and crop if image bigger than thumbnail */ |
|
if (!(($s[0] > $tmbSize && $s[1] <= $tmbSize) || ($s[0] <= $tmbSize && $s[1] > $tmbSize)) || ($s[0] > $tmbSize && $s[1] > $tmbSize)) { |
|
$result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, false, 'png'); |
|
} |
|
|
|
if (($s = getimagesize($tmb)) != false) { |
|
$x = $s[0] > $tmbSize ? intval(($s[0] - $tmbSize) / 2) : 0; |
|
$y = $s[1] > $tmbSize ? intval(($s[1] - $tmbSize) / 2) : 0; |
|
$result = $this->imgCrop($tmb, $tmbSize, $tmbSize, $x, $y, 'png'); |
|
} |
|
} else { |
|
$result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, true, 'png'); |
|
} |
|
|
|
$result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png'); |
|
} |
|
|
|
if (!$result) { |
|
unlink($tmb); |
|
|
|
return false; |
|
} |
|
|
|
return $name; |
|
} |
|
|
|
/** |
|
* Return thumbnail file name for required file. |
|
* |
|
* @param array $stat file stat |
|
* |
|
* @return string |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function tmbname($stat) |
|
{ |
|
$name = $this->driverId.'_'; |
|
if (isset($this->options['tokens']) && is_array($this->options['tokens'])) { |
|
$name .= $this->options['tokens']['uid']; |
|
} |
|
|
|
return $name.md5($stat['iid']).$stat['ts'].'.png'; |
|
} |
|
|
|
/** |
|
* Return content URL (for netmout volume driver) |
|
* If file.url == 1 requests from JavaScript client with XHR. |
|
* |
|
* @param string $hash file hash |
|
* @param array $options options array |
|
* |
|
* @return bool|string |
|
* |
|
* @author Naoki Sawada |
|
*/ |
|
public function getContentUrl($hash, $options = []) |
|
{ |
|
$file = $this->file($hash); |
|
if (($file = $this->file($hash)) !== false && (!$file['url'] || $file['url'] == 1)) { |
|
$path = $this->decode($hash); |
|
$url = ''; |
|
try { |
|
$res = $this->service->postToAPI('/sharing/list_shared_links', ['path' => $path, 'direct_only' => true])->getDecodedBody(); |
|
if ($res && !empty($res['links'])) { |
|
foreach ($res['links'] as $link) { |
|
if (isset($link['link_permissions']) |
|
&& isset($link['link_permissions']['requested_visibility']) |
|
&& $link['link_permissions']['requested_visibility']['.tag'] === $this->options['publishPermission']['requested_visibility']) { |
|
$url = $link['url']; |
|
break; |
|
} |
|
} |
|
} |
|
if (!$url) { |
|
$res = $this->service->postToAPI('/sharing/create_shared_link_with_settings', ['path' => $path, 'settings' => $this->options['publishPermission']])->getDecodedBody(); |
|
if (isset($res['url'])) { |
|
$url = $res['url']; |
|
} |
|
} |
|
if ($url) { |
|
$url = str_replace('www.dropbox.com', 'dl.dropboxusercontent.com', $url); |
|
$url = str_replace('?dl=0', '', $url); |
|
|
|
return $url; |
|
} |
|
} catch (DropboxClientException $e) { |
|
return $this->$this->setError('Dropbox error: '.$e->getMessage()); |
|
} |
|
} |
|
|
|
return false; |
|
} |
|
|
|
/** |
|
* Return debug info for client. |
|
* |
|
* @return array |
|
**/ |
|
public function debug() |
|
{ |
|
$res = parent::debug(); |
|
if (isset($this->options['tokens']) && !empty($this->options['tokens']['uid'])) { |
|
$res['Dropbox uid'] = $this->options['tokens']['uid']; |
|
$res['access_token'] = $this->options['tokens']['access_token']; |
|
} |
|
|
|
return $res; |
|
} |
|
|
|
/*********************** paths/urls *************************/ |
|
|
|
/** |
|
* Return parent directory path. |
|
* |
|
* @param string $path file path |
|
* |
|
* @return string |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _dirname($path) |
|
{ |
|
list($dirname) = $this->_db_splitPath($path); |
|
|
|
return $dirname; |
|
} |
|
|
|
/** |
|
* Return file name. |
|
* |
|
* @param string $path file path |
|
* |
|
* @return string |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _basename($path) |
|
{ |
|
list(, $basename) = $this->_db_splitPath($path); |
|
|
|
return $basename; |
|
} |
|
|
|
/** |
|
* Join dir name and file name and retur full path. |
|
* |
|
* @param string $dir |
|
* @param string $name |
|
* |
|
* @return string |
|
* |
|
* @author Dmitry (dio) Levashov |
|
**/ |
|
protected function _joinPath($dir, $name) |
|
{ |
|
return rtrim($dir, '/').'/'.strtolower($name); |
|
} |
|
|
|
/** |
|
* Return normalized path, this works the same as os.path.normpath() in Python. |
|
* |
|
* @param string $path path |
|
* |
|
* @return string |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _normpath($path) |
|
{ |
|
return '/'.ltrim($path, '/'); |
|
} |
|
|
|
/** |
|
* Return file path related to root dir. |
|
* |
|
* @param string $path file path |
|
* |
|
* @return string |
|
* |
|
* @author Dmitry (dio) Levashov |
|
**/ |
|
protected function _relpath($path) |
|
{ |
|
if ($path === $this->root) { |
|
return ''; |
|
} else { |
|
return ltrim(substr($path, strlen($this->root)), '/'); |
|
} |
|
} |
|
|
|
/** |
|
* Convert path related to root dir into real path. |
|
* |
|
* @param string $path file path |
|
* |
|
* @return string |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _abspath($path) |
|
{ |
|
if ($path === '/') { |
|
return $this->root; |
|
} else { |
|
return $this->_joinPath($this->root, $path); |
|
} |
|
} |
|
|
|
/** |
|
* Return fake path started from root dir. |
|
* |
|
* @param string $path file path |
|
* |
|
* @return string |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _path($path) |
|
{ |
|
$path = $this->_normpath(substr($path, strlen($this->root))); |
|
|
|
return $path; |
|
} |
|
|
|
/** |
|
* Return true if $path is children of $parent. |
|
* |
|
* @param string $path path to check |
|
* @param string $parent parent path |
|
* |
|
* @return bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _inpath($path, $parent) |
|
{ |
|
return $path == $parent || strpos($path, $parent.'/') === 0; |
|
} |
|
|
|
/***************** file stat ********************/ |
|
/** |
|
* Return stat for given path. |
|
* Stat contains following fields: |
|
* - (int) size file size in b. required |
|
* - (int) ts file modification time in unix time. required |
|
* - (string) mime mimetype. required for folders, others - optionally |
|
* - (bool) read read permissions. required |
|
* - (bool) write write permissions. required |
|
* - (bool) locked is object locked. optionally |
|
* - (bool) hidden is object hidden. optionally |
|
* - (string) alias for symlinks - link target path relative to root path. optionally |
|
* - (string) target for symlinks - link target path. optionally. |
|
* |
|
* If file does not exists - returns empty array or false. |
|
* |
|
* @param string $path file path |
|
* |
|
* @return array|false |
|
* |
|
* @author Dmitry (dio) Levashov |
|
**/ |
|
protected function _stat($path) |
|
{ |
|
if ($raw = $this->_db_getFile($path)) { |
|
return $this->_db_parseRaw($raw); |
|
} |
|
|
|
return false; |
|
} |
|
|
|
/** |
|
* Return true if path is dir and has at least one childs directory. |
|
* |
|
* @param string $path dir path |
|
* |
|
* @return bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _subdirs($path) |
|
{ |
|
$hasdir = false; |
|
|
|
try { |
|
$res = $this->service->listFolder($path); |
|
if ($res) { |
|
$items = $res->getItems(); |
|
foreach ($items as $raw) { |
|
if ($raw instanceof FolderMetadata) { |
|
$hasdir = true; |
|
break; |
|
} |
|
} |
|
} |
|
} catch (DropboxClientException $e) { |
|
$this->setError('Dropbox error: '.$e->getMessage()); |
|
} |
|
|
|
return $hasdir; |
|
} |
|
|
|
/** |
|
* Return object width and height |
|
* Ususaly used for images, but can be realize for video etc... |
|
* |
|
* @param string $path file path |
|
* @param string $mime file mime type |
|
* |
|
* @return string |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _dimensions($path, $mime) |
|
{ |
|
if (strpos($mime, 'image') !== 0) { |
|
return ''; |
|
} |
|
$ret = ''; |
|
|
|
if ($data = $this->_getContents($path)) { |
|
$tmp = $this->getTempFile(); |
|
file_put_contents($tmp, $data); |
|
$size = getimagesize($tmp); |
|
if ($size) { |
|
return $size[0].'x'.$size[1]; |
|
} |
|
} |
|
|
|
return $ret; |
|
} |
|
|
|
/******************** file/dir content *********************/ |
|
|
|
/** |
|
* Return files list in directory. |
|
* |
|
* @param string $path dir path |
|
* |
|
* @return array |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _scandir($path) |
|
{ |
|
return isset($this->dirsCache[$path]) |
|
? $this->dirsCache[$path] |
|
: $this->cacheDir($path); |
|
} |
|
|
|
/** |
|
* Open file and return file pointer. |
|
* |
|
* @param string $path file path |
|
* @param bool $write open file for writing |
|
* |
|
* @return resource|false |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _fopen($path, $mode = 'rb') |
|
{ |
|
if ($mode === 'rb' || $mode === 'r') { |
|
if ($link = $this->service->getTemporaryLink($path)) { |
|
$access_token = $this->service->getAccessToken(); |
|
if ($access_token) { |
|
$data = array( |
|
'target' => $link->getLink(), |
|
'headers' => array('Authorization: Bearer '.$access_token), |
|
); |
|
|
|
return elFinder::getStreamByUrl($data); |
|
} |
|
} |
|
} |
|
|
|
return false; |
|
} |
|
|
|
/** |
|
* Close opened file. |
|
* |
|
* @param resource $fp file pointer |
|
* |
|
* @return bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _fclose($fp, $path = '') |
|
{ |
|
fclose($fp); |
|
} |
|
|
|
/******************** file/dir manipulations *************************/ |
|
|
|
/** |
|
* Create dir and return created dir path or false on failed. |
|
* |
|
* @param string $path parent dir path |
|
* @param string $name new directory name |
|
* |
|
* @return string|bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _mkdir($path, $name) |
|
{ |
|
try { |
|
return $this->service->createFolder($this->_db_joinName($path, $name))->getPathLower(); |
|
} catch (DropboxClientException $e) { |
|
return $this->setError('Dropbox error: '.$e->getMessage()); |
|
} |
|
} |
|
|
|
/** |
|
* Create file and return it's path or false on failed. |
|
* |
|
* @param string $path parent dir path |
|
* @param string $name new file name |
|
* |
|
* @return string|bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _mkfile($path, $name) |
|
{ |
|
return $this->_save(tmpfile(), $path, $name, []); |
|
} |
|
|
|
/** |
|
* Create symlink. FTP driver does not support symlinks. |
|
* |
|
* @param string $target link target |
|
* @param string $path symlink path |
|
* |
|
* @return bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _symlink($target, $path, $name) |
|
{ |
|
return false; |
|
} |
|
|
|
/** |
|
* Copy file into another file. |
|
* |
|
* @param string $source source file path |
|
* @param string $targetDir target directory path |
|
* @param string $name new file name |
|
* |
|
* @return bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _copy($source, $targetDir, $name) |
|
{ |
|
try { |
|
$this->service->copy($source, $this->_db_joinName($targetDir, $name))->getPathLower(); |
|
} catch (DropboxClientException $e) { |
|
return $this->setError('Dropbox error: '.$e->getMessage()); |
|
} |
|
|
|
return true; |
|
} |
|
|
|
/** |
|
* Move file into another parent dir. |
|
* Return new file path or false. |
|
* |
|
* @param string $source source file path |
|
* @param string $target target dir path |
|
* @param string $name file name |
|
* |
|
* @return string|bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _move($source, $targetDir, $name) |
|
{ |
|
try { |
|
return $this->service->move($source, $this->_db_joinName($targetDir, $name))->getPathLower(); |
|
} catch (DropboxClientException $e) { |
|
return $this->setError('Dropbox error: '.$e->getMessage()); |
|
} |
|
} |
|
|
|
/** |
|
* Remove file. |
|
* |
|
* @param string $path file path |
|
* |
|
* @return bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _unlink($path) |
|
{ |
|
try { |
|
$this->service->delete($path); |
|
|
|
return true; |
|
} catch (DropboxClientException $e) { |
|
return $this->setError('Dropbox error: '.$e->getMessage()); |
|
} |
|
|
|
return true; |
|
} |
|
|
|
/** |
|
* Remove dir. |
|
* |
|
* @param string $path dir path |
|
* |
|
* @return bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _rmdir($path) |
|
{ |
|
return $this->_unlink($path); |
|
} |
|
|
|
/** |
|
* Create new file and write into it from file pointer. |
|
* Return new file path or false on error. |
|
* |
|
* @param resource $fp file pointer |
|
* @param string $dir target dir path |
|
* @param string $name file name |
|
* @param array $stat file stat (required by some virtual fs) |
|
* |
|
* @return bool|string |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _save($fp, $path, $name, $stat) |
|
{ |
|
try { |
|
$info = stream_get_meta_data($fp); |
|
if (empty($info['uri']) || preg_match('#^[a-z0-9.-]+://#', $info['uri'])) { |
|
if ($filepath = $this->getTempFile()) { |
|
$_fp = fopen($filepath, 'wb'); |
|
stream_copy_to_stream($fp, $_fp); |
|
fclose($_fp); |
|
} |
|
} else { |
|
$filepath = $info['uri']; |
|
} |
|
$dropboxFile = new DropboxFile($filepath); |
|
if ($name === '') { |
|
$dir = $this->_dirname($path); |
|
$name = $this->_basename($path); |
|
$fullpath = $path; |
|
} else { |
|
$dir = $path; |
|
$fullpath = $this->_db_joinName($path, $name); |
|
} |
|
|
|
return $this->service->upload($dropboxFile, $fullpath, ['mode' => 'overwrite'])->getPathLower(); |
|
} catch (DropboxClientException $e) { |
|
return $this->setError('Dropbox error: '.$e->getMessage()); |
|
} |
|
} |
|
|
|
/** |
|
* Get file contents. |
|
* |
|
* @param string $path file path |
|
* |
|
* @return string|false |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _getContents($path) |
|
{ |
|
$contents = ''; |
|
|
|
try { |
|
$file = $this->service->download($path); |
|
$contents = $file->getContents(); |
|
} catch (Exception $e) { |
|
return $this->setError('Dropbox error: '.$e->getMessage()); |
|
} |
|
|
|
return $contents; |
|
} |
|
|
|
/** |
|
* Write a string to a file. |
|
* |
|
* @param string $path file path |
|
* @param string $content new file content |
|
* |
|
* @return bool |
|
* |
|
* @author Naoki Sawada |
|
**/ |
|
protected function _filePutContents($path, $content) |
|
{ |
|
$res = false; |
|
|
|
if ($local = $this->getTempFile($path)) { |
|
if (file_put_contents($local, $content, LOCK_EX) !== false |
|
&& ($fp = fopen($local, 'rb'))) { |
|
clearstatcache(); |
|
$res = $this->_save($fp, $path, '', []); |
|
fclose($fp); |
|
} |
|
file_exists($local) && unlink($local); |
|
} |
|
|
|
return $res; |
|
} |
|
|
|
/** |
|
* Detect available archivers. |
|
**/ |
|
protected function _checkArchivers() |
|
{ |
|
// die('Not yet implemented. (_checkArchivers)'); |
|
return []; |
|
} |
|
|
|
/** |
|
* chmod implementation. |
|
* |
|
* @return bool |
|
**/ |
|
protected function _chmod($path, $mode) |
|
{ |
|
return false; |
|
} |
|
|
|
/** |
|
* Unpack archive. |
|
* |
|
* @param string $path archive path |
|
* @param array $arc archiver command and arguments (same as in $this->archivers) |
|
* |
|
* @return true |
|
* |
|
* @author Dmitry (dio) Levashov |
|
* @author Alexey Sukhotin |
|
**/ |
|
protected function _unpack($path, $arc) |
|
{ |
|
die('Not yet implemented. (_unpack)'); |
|
//return false; |
|
} |
|
|
|
/** |
|
* Recursive symlinks search. |
|
* |
|
* @param string $path file/dir path |
|
* |
|
* @return bool |
|
* |
|
* @author Dmitry (dio) Levashov |
|
**/ |
|
protected function _findSymlinks($path) |
|
{ |
|
die('Not yet implemented. (_findSymlinks)'); |
|
} |
|
|
|
/** |
|
* Extract files from archive. |
|
* |
|
* @param string $path archive path |
|
* @param array $arc archiver command and arguments (same as in $this->archivers) |
|
* |
|
* @return true |
|
* |
|
* @author Dmitry (dio) Levashov, |
|
* @author Alexey Sukhotin |
|
**/ |
|
protected function _extract($path, $arc) |
|
{ |
|
die('Not yet implemented. (_extract)'); |
|
} |
|
|
|
/** |
|
* Create archive and return its path. |
|
* |
|
* @param string $dir target dir |
|
* @param array $files files names list |
|
* @param string $name archive name |
|
* @param array $arc archiver options |
|
* |
|
* @return string|bool |
|
* |
|
* @author Dmitry (dio) Levashov, |
|
* @author Alexey Sukhotin |
|
**/ |
|
protected function _archive($dir, $files, $name, $arc) |
|
{ |
|
die('Not yet implemented. (_archive)'); |
|
} |
|
} // END class
|
|
|