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1630 lines
42 KiB
1630 lines
42 KiB
8 years ago
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<?php
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elFinder::$netDrivers['ftp'] = 'FTP';
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/**
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* Simple elFinder driver for FTP
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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 elFinderVolumeFTP extends elFinderVolumeDriver {
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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 = 'f';
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/**
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* FTP Connection Instance
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*
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* @var ftp
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**/
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protected $connect = null;
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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 $tmpPath = '';
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/**
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* Last FTP error message
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*
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* @var string
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**/
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protected $ftpError = '';
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/**
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* FTP server output list as ftp on linux
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*
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* @var bool
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**/
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protected $ftpOsUnix;
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7 years ago
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/**
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* FTP LIST command option
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*
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* @var string
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*/
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protected $ftpListOption = '-al';
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/**
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* Is connected server Pure FTPd?
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*
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* @var bool
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*/
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protected $isPureFtpd = false;
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8 years ago
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/**
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* Tmp folder path
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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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* FTP command `MLST` support
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*
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* @var bool
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*/
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private $MLSTsupprt = false;
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/**
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* Calling cacheDir() target path with non-MLST
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*
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* @var string
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*/
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private $cacheDirTarget = '';
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/**
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* Constructor
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* Extend options with required fields
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*
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* @author Dmitry (dio) Levashov
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* @author Cem (DiscoFever)
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*/
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public function __construct() {
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$opts = array(
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'host' => 'localhost',
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'user' => '',
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'pass' => '',
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'port' => 21,
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'mode' => 'passive',
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'path' => '/',
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'timeout' => 20,
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'owner' => true,
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'tmbPath' => '',
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'tmpPath' => '',
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'separator' => '/',
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'dirMode' => 0755,
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'fileMode' => 0644,
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7 years ago
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'rootCssClass' => 'elfinder-navbar-root-ftp',
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'ftpListOption' => '-al',
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8 years ago
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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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* Prepare
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* Call from elFinder::netmout() before volume->mount()
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*
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* @param $options
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* @return Array
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* @author Naoki Sawada
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*/
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public function netmountPrepare($options) {
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if (!empty($_REQUEST['encoding']) && iconv('UTF-8', $_REQUEST['encoding'], '') !== false) {
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$options['encoding'] = $_REQUEST['encoding'];
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if (!empty($_REQUEST['locale']) && setlocale(LC_ALL, $_REQUEST['locale'])) {
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setlocale(LC_ALL, elFinder::$locale);
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$options['locale'] = $_REQUEST['locale'];
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}
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}
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$options['statOwner'] = true;
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$options['allowChmodReadOnly'] = true;
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return $options;
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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 $ftp_conn
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*
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* @return bool
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* @author Dmitry (dio) Levashov
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* @author Cem (DiscoFever)
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**/
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protected function init() {
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if (!$this->options['host']
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|| !$this->options['port']) {
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return $this->setError('Required options undefined.');
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}
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if (!$this->options['user']) {
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$this->options['user'] = 'anonymous';
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$this->options['pass'] = '';
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}
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if (!$this->options['path']) {
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$this->options['path'] = '/';
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}
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// make ney mount key
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$this->netMountKey = md5(join('-', array('ftp', $this->options['host'], $this->options['port'], $this->options['path'], $this->options['user'])));
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if (!function_exists('ftp_connect')) {
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return $this->setError('FTP extension not loaded.');
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}
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// remove protocol from host
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$scheme = parse_url($this->options['host'], PHP_URL_SCHEME);
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if ($scheme) {
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$this->options['host'] = substr($this->options['host'], strlen($scheme)+3);
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}
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// normalize root path
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$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'] = $this->options['user'].'@'.$this->options['host'];
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// $num = elFinder::$volumesCnt-1;
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// $this->options['alias'] = $this->root == '/' || $this->root == '.' ? 'FTP folder '.$num : basename($this->root);
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}
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$this->rootName = $this->options['alias'];
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$this->options['separator'] = '/';
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if (is_null($this->options['syncChkAsTs'])) {
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$this->options['syncChkAsTs'] = true;
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}
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7 years ago
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if(isset($this->options['ftpListOption'])) {
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$this->ftpListOption = $this->options['ftpListOption'];
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}
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8 years ago
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return $this->connect();
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}
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/**
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* Configure after successfull mount.
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*
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* @return void
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* @author Dmitry (dio) Levashov
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**/
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protected function configure() {
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parent::configure();
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if (!empty($this->options['tmpPath'])) {
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if ((is_dir($this->options['tmpPath']) || mkdir($this->options['tmpPath'], 0755, true)) && is_writable($this->options['tmpPath'])) {
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$this->tmp = $this->options['tmpPath'];
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}
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}
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if (!$this->tmp && ($tmp = elFinder::getStaticVar('commonTempPath'))) {
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$this->tmp = $tmp;
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}
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7 years ago
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// fallback of $this->tmp
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if (!$this->tmp && $this->tmbPathWritable) {
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8 years ago
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$this->tmp = $this->tmbPath;
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}
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if (!$this->tmp) {
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$this->disabled[] = 'mkfile';
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$this->disabled[] = 'paste';
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$this->disabled[] = 'duplicate';
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$this->disabled[] = 'upload';
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$this->disabled[] = 'edit';
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$this->disabled[] = 'archive';
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$this->disabled[] = 'extract';
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}
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// echo $this->tmp;
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}
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/**
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* Connect to ftp server
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*
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* @return bool
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* @author Dmitry (dio) Levashov
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**/
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protected function connect() {
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if (!($this->connect = ftp_connect($this->options['host'], $this->options['port'], $this->options['timeout']))) {
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return $this->setError('Unable to connect to FTP server '.$this->options['host']);
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}
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if (!ftp_login($this->connect, $this->options['user'], $this->options['pass'])) {
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$this->umount();
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return $this->setError('Unable to login into '.$this->options['host']);
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}
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// try switch utf8 mode
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if ($this->encoding) {
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ftp_raw($this->connect, 'OPTS UTF8 OFF');
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} else {
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ftp_raw($this->connect, 'OPTS UTF8 ON' );
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}
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// switch off extended passive mode - may be usefull for some servers
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ftp_raw($this->connect, 'epsv4 off' );
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// enter passive mode if required
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$pasv = ($this->options['mode'] == 'passive');
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if (! ftp_pasv($this->connect, $pasv)) {
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if ($pasv) {
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$this->options['mode'] = 'active';
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}
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}
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// enter root folder
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if (! ftp_chdir($this->connect, $this->root)
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|| $this->root != ftp_pwd($this->connect)) {
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$this->umount();
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return $this->setError('Unable to open root folder.');
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}
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// check for MLST support
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$features = ftp_raw($this->connect, 'FEAT');
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if (!is_array($features)) {
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$this->umount();
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return $this->setError('Server does not support command FEAT.');
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}
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foreach ($features as $feat) {
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if (strpos(trim($feat), 'MLST') === 0) {
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$this->MLSTsupprt = true;
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break;
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}
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}
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7 years ago
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$help = ftp_raw($this->connect, 'HELP');
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$this->isPureFtpd = stripos(implode(' ', $help), 'Pure-FTPd') !== false;
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8 years ago
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return true;
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}
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7 years ago
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/**
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* Call ftp_rawlist with option prefix
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*
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* @param string $path
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* @return array
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*/
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protected function ftpRawList($path) {
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if ($this->isPureFtpd) {
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$path = str_replace(' ', '\ ', $path);
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}
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if ($this->ftpListOption) {
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$path = $this->ftpListOption . ' ' . $path;
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}
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$res = ftp_rawlist($this->connect, $path);
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if ($res === false) {
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$res = array();
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}
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return $res;
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}
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8 years ago
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/*********************************************************************/
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/* FS API */
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/*********************************************************************/
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/**
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* Close opened connection
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*
|
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* @return void
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* @author Dmitry (dio) Levashov
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**/
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public function umount() {
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$this->connect && ftp_close($this->connect);
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}
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/**
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||
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* Parse line from ftp_rawlist() 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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* @param $base
|
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* @param bool $nameOnly
|
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* @return array
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* @author Dmitry Levashov
|
||
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*/
|
||
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protected function parseRaw($raw, $base, $nameOnly = false) {
|
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static $now;
|
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static $lastyear;
|
||
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if (! $now) {
|
||
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$now = time();
|
||
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$lastyear = date('Y') - 1;
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||
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}
|
||
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$info = preg_split("/\s+/", $raw, 9);
|
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$stat = array();
|
||
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|
||
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if (!isset($this->ftpOsUnix)) {
|
||
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$this->ftpOsUnix = !preg_match('/\d/', substr($info[0], 0, 1));
|
||
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}
|
||
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if (!$this->ftpOsUnix) {
|
||
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$info = $this->normalizeRawWindows($raw);
|
||
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}
|
||
|
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|
||
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if (count($info) < 9 || $info[8] == '.' || $info[8] == '..') {
|
||
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return false;
|
||
|
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}
|
||
|
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|
||
|
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$name = $info[8];
|
||
|
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|
||
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if (preg_match('|(.+)\-\>(.+)|', $name, $m)) {
|
||
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$name = trim($m[1]);
|
||
|
|
// check recursive processing
|
||
|
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if ($this->cacheDirTarget && $this->_joinPath($base, $name) !== $this->cacheDirTarget) {
|
||
|
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return array();
|
||
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}
|
||
|
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if (!$nameOnly) {
|
||
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$target = trim($m[2]);
|
||
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if (substr($target, 0, 1) !== $this->separator) {
|
||
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$target = $this->getFullPath($target, $base);
|
||
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}
|
||
|
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$target = $this->_normpath($target);
|
||
|
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$stat['name'] = $name;
|
||
|
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$stat['target'] = $target;
|
||
|
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return $stat;
|
||
|
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}
|
||
|
|
}
|
||
|
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|
||
|
|
if ($nameOnly) {
|
||
|
|
return array('name' => $name);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (is_numeric($info[5]) && !$info[6] && !$info[7]) {
|
||
|
|
// by normalizeRawWindows()
|
||
|
|
$stat['ts'] = $info[5];
|
||
|
|
} else {
|
||
|
|
$stat['ts'] = strtotime($info[5].' '.$info[6].' '.$info[7]);
|
||
|
|
if ($stat['ts'] && $stat['ts'] > $now && strpos($info[7], ':') !== false) {
|
||
|
|
$stat['ts'] = strtotime($info[5].' '.$info[6].' '.$lastyear.' '.$info[7]);
|
||
|
|
}
|
||
|
|
if (empty($stat['ts'])) {
|
||
|
|
$stat['ts'] = strtotime($info[6].' '.$info[5].' '.$info[7]);
|
||
|
|
if ($stat['ts'] && $stat['ts'] > $now && strpos($info[7], ':') !== false) {
|
||
|
|
$stat['ts'] = strtotime($info[6].' '.$info[5].' '.$lastyear.' '.$info[7]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($this->options['statOwner']) {
|
||
|
|
$stat['owner'] = $info[2];
|
||
|
|
$stat['group'] = $info[3];
|
||
|
|
$stat['perm'] = substr($info[0], 1);
|
||
|
|
$stat['isowner'] = $stat['owner']? ($stat['owner'] == $this->options['user']) : $this->options['owner'];
|
||
|
|
}
|
||
|
|
$owner = isset($stat['owner'])? $stat['owner'] : '';
|
||
|
|
|
||
|
|
$perm = $this->parsePermissions($info[0], $owner);
|
||
|
|
$stat['name'] = $name;
|
||
|
|
$stat['mime'] = substr(strtolower($info[0]), 0, 1) == 'd' ? 'directory' : $this->mimetype($stat['name'], true);
|
||
|
|
$stat['size'] = $stat['mime'] == 'directory' ? 0 : $info[4];
|
||
|
|
$stat['read'] = $perm['read'];
|
||
|
|
$stat['write'] = $perm['write'];
|
||
|
|
|
||
|
|
return $stat;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Normalize MS-DOS style FTP LIST Raw line
|
||
|
|
*
|
||
|
|
* @param string $raw line from FTP LIST (MS-DOS style)
|
||
|
|
* @return array
|
||
|
|
* @author Naoki Sawada
|
||
|
|
**/
|
||
|
|
protected function normalizeRawWindows($raw) {
|
||
|
|
$info = array_pad(array(), 9, '');
|
||
|
|
$item = preg_replace('#\s+#', ' ', trim($raw), 3);
|
||
|
|
list($date, $time, $size, $name) = explode(' ', $item, 4);
|
||
|
|
$format = strlen($date) === 8 ? 'm-d-yH:iA' : 'Y-m-dH:i';
|
||
|
|
$dateObj = DateTime::createFromFormat($format, $date.$time);
|
||
|
|
$info[5] = strtotime($dateObj->format('Y-m-d H:i'));
|
||
|
|
$info[8] = $name;
|
||
|
|
if ($size === '<DIR>') {
|
||
|
|
$info[4] = 0;
|
||
|
|
$info[0] = 'drwxr-xr-x';
|
||
|
|
} else {
|
||
|
|
$info[4] = (int)$size;
|
||
|
|
$info[0] = '-rw-r--r--';
|
||
|
|
}
|
||
|
|
return $info;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Parse permissions string. Return array(read => true/false, write => true/false)
|
||
|
|
*
|
||
|
|
* @param string $perm permissions string
|
||
|
|
* @param string $user
|
||
|
|
* @return string
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
*/
|
||
|
|
protected function parsePermissions($perm, $user = '') {
|
||
|
|
$res = array();
|
||
|
|
$parts = array();
|
||
|
|
$owner = $user? ($user == $this->options['user']) : $this->options['owner'];
|
||
|
|
for ($i = 0, $l = strlen($perm); $i < $l; $i++) {
|
||
|
|
$parts[] = substr($perm, $i, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
$read = ($owner && $parts[1] == 'r') || $parts[4] == 'r' || $parts[7] == 'r';
|
||
|
|
|
||
|
|
return array(
|
||
|
|
'read' => $parts[0] == 'd' ? $read && (($owner && $parts[3] == 'x') || $parts[6] == 'x' || $parts[9] == 'x') : $read,
|
||
|
|
'write' => ($owner && $parts[2] == 'w') || $parts[5] == 'w' || $parts[8] == 'w'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Cache dir contents
|
||
|
|
*
|
||
|
|
* @param string $path dir path
|
||
|
|
* @return void
|
||
|
|
* @author Dmitry Levashov
|
||
|
|
**/
|
||
|
|
protected function cacheDir($path) {
|
||
|
|
$this->dirsCache[$path] = array();
|
||
|
|
$hasDir = false;
|
||
|
|
|
||
|
|
$list = array();
|
||
|
|
$encPath = $this->convEncIn($path);
|
||
|
7 years ago
|
foreach ($this->ftpRawList($encPath) as $raw) {
|
||
|
8 years ago
|
if (($stat = $this->parseRaw($raw, $encPath))) {
|
||
|
|
$list[] = $stat;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$list = $this->convEncOut($list);
|
||
|
|
$prefix = ($path === $this->separator)? $this->separator : $path . $this->separator;
|
||
|
|
$targets = array();
|
||
|
|
foreach($list as $stat) {
|
||
|
|
$p = $prefix . $stat['name'];
|
||
|
|
if (isset($stat['target'])) {
|
||
|
|
// stat later
|
||
|
|
$targets[$stat['name']] = $stat['target'];
|
||
|
|
} else {
|
||
|
|
$stat = $this->updateCache($p, $stat);
|
||
|
|
if (empty($stat['hidden'])) {
|
||
|
|
if (! $hasDir && $stat['mime'] === 'directory') {
|
||
|
|
$hasDir = true;
|
||
|
|
}
|
||
|
|
$this->dirsCache[$path][] = $p;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// stat link targets
|
||
|
|
foreach($targets as $name => $target) {
|
||
|
|
$stat = array();
|
||
|
|
$stat['name'] = $name;
|
||
|
|
$p = $prefix . $name;
|
||
|
|
$cacheDirTarget = $this->cacheDirTarget;
|
||
|
|
$this->cacheDirTarget = $this->convEncIn($target, true);
|
||
|
|
if ($tstat = $this->stat($target)) {
|
||
|
|
$stat['size'] = $tstat['size'];
|
||
|
|
$stat['alias'] = $target;
|
||
|
|
$stat['thash'] = $tstat['hash'];
|
||
|
|
$stat['mime'] = $tstat['mime'];
|
||
|
|
$stat['read'] = $tstat['read'];
|
||
|
|
$stat['write'] = $tstat['write'];
|
||
|
|
|
||
|
|
if (isset($tstat['ts'])) { $stat['ts'] = $tstat['ts']; }
|
||
|
|
if (isset($tstat['owner'])) { $stat['owner'] = $tstat['owner']; }
|
||
|
|
if (isset($tstat['group'])) { $stat['group'] = $tstat['group']; }
|
||
|
|
if (isset($tstat['perm'])) { $stat['perm'] = $tstat['perm']; }
|
||
|
|
if (isset($tstat['isowner'])) { $stat['isowner'] = $tstat['isowner']; }
|
||
|
|
} else {
|
||
|
|
|
||
|
|
$stat['mime'] = 'symlink-broken';
|
||
|
|
$stat['read'] = false;
|
||
|
|
$stat['write'] = false;
|
||
|
|
$stat['size'] = 0;
|
||
|
|
|
||
|
|
}
|
||
|
|
$this->cacheDirTarget = $cacheDirTarget;
|
||
|
|
$stat = $this->updateCache($p, $stat);
|
||
|
|
if (empty($stat['hidden'])) {
|
||
|
|
if (! $hasDir && $stat['mime'] === 'directory') {
|
||
|
|
$hasDir = true;
|
||
|
|
}
|
||
|
|
$this->dirsCache[$path][] = $p;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($this->sessionCache['subdirs'])) {
|
||
|
|
$this->sessionCache['subdirs'][$path] = $hasDir;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return ftp transfer mode for file
|
||
|
|
*
|
||
|
|
* @param string $path file path
|
||
|
|
* @return string
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
**/
|
||
|
|
protected function ftpMode($path) {
|
||
|
|
return strpos($this->mimetype($path), 'text/') === 0 ? FTP_ASCII : FTP_BINARY;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*********************** paths/urls *************************/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return parent directory path
|
||
|
|
*
|
||
|
|
* @param string $path file path
|
||
|
|
* @return string
|
||
|
|
* @author Naoki Sawada
|
||
|
|
**/
|
||
|
|
protected function _dirname($path) {
|
||
|
|
$parts = explode($this->separator, trim($path, $this->separator));
|
||
|
|
array_pop($parts);
|
||
|
|
return $this->separator . join($this->separator, $parts);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return file name
|
||
|
|
*
|
||
|
|
* @param string $path file path
|
||
|
|
* @return string
|
||
|
|
* @author Naoki Sawada
|
||
|
|
**/
|
||
|
|
protected function _basename($path) {
|
||
|
|
$parts = explode($this->separator, trim($path, $this->separator));
|
||
|
|
return array_pop($parts);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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, $this->separator).$this->separator.$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 (empty($path)) {
|
||
|
|
$path = '.';
|
||
|
|
}
|
||
|
|
// path must be start with /
|
||
|
|
$path = preg_replace('|^\.\/?|', $this->separator, $path);
|
||
|
|
$path = preg_replace('/^([^\/])/', "/$1", $path);
|
||
|
|
|
||
|
|
if ($path[0] === $this->separator) {
|
||
|
|
$initial_slashes = true;
|
||
|
|
} else {
|
||
|
|
$initial_slashes = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (($initial_slashes)
|
||
|
|
&& (strpos($path, '//') === 0)
|
||
|
|
&& (strpos($path, '///') === false)) {
|
||
|
|
$initial_slashes = 2;
|
||
|
|
}
|
||
|
|
|
||
|
|
$initial_slashes = (int) $initial_slashes;
|
||
|
|
|
||
|
|
$comps = explode($this->separator, $path);
|
||
|
|
$new_comps = array();
|
||
|
|
foreach ($comps as $comp) {
|
||
|
|
if (in_array($comp, array('', '.'))) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (($comp != '..')
|
||
|
|
|| (!$initial_slashes && !$new_comps)
|
||
|
|
|| ($new_comps && (end($new_comps) == '..'))) {
|
||
|
|
array_push($new_comps, $comp);
|
||
|
|
} elseif ($new_comps) {
|
||
|
|
array_pop($new_comps);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$comps = $new_comps;
|
||
|
|
$path = implode($this->separator, $comps);
|
||
|
|
if ($initial_slashes) {
|
||
|
|
$path = str_repeat($this->separator, $initial_slashes) . $path;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $path ? $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 === $this->root) {
|
||
|
|
return '';
|
||
|
|
} else {
|
||
|
|
if (strpos($path, $this->root) === 0) {
|
||
|
|
return ltrim(substr($path, strlen($this->root)), $this->separator);
|
||
|
|
} else {
|
||
|
|
// for link
|
||
|
|
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) {
|
||
|
|
if ($path === $this->separator) {
|
||
|
|
return $this->root;
|
||
|
|
} else {
|
||
|
|
if ($path[0] === $this->separator) {
|
||
|
|
// for link
|
||
|
|
return $path;
|
||
|
|
} else {
|
||
|
|
return $this->_joinPath($this->root, $path);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return fake path started from root dir
|
||
|
|
*
|
||
|
|
* @param string $path file path
|
||
|
|
* @return string
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
**/
|
||
|
|
protected function _path($path) {
|
||
|
|
return $this->rootName.($path == $this->root ? '' : $this->separator.$this->_relpath($path));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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. $this->separator) === 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) {
|
||
|
|
$outPath = $this->convEncOut($path);
|
||
|
|
if (isset($this->cache[$outPath])) {
|
||
|
|
return $this->convEncIn($this->cache[$outPath]);
|
||
|
|
} else {
|
||
|
|
$this->convEncIn();
|
||
|
|
}
|
||
|
|
if (! $this->MLSTsupprt) {
|
||
|
|
if ($path === $this->root) {
|
||
|
|
$res = array(
|
||
|
|
'name' => $this->root,
|
||
|
|
'mime' => 'directory',
|
||
|
|
'dirs' => $this->_subdirs($path)
|
||
|
|
);
|
||
|
|
if ($this->isMyReload()) {
|
||
|
|
$ts = 0;
|
||
|
7 years ago
|
foreach ($this->ftpRawList($path) as $str) {
|
||
|
8 years ago
|
if (($stat = $this->parseRaw($str, $path))) {
|
||
|
|
$ts = max($ts, $stat['ts']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($ts) {
|
||
|
|
$res['ts'] = $ts;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $res;
|
||
|
|
}
|
||
|
|
// stat of system root
|
||
|
|
if ($path === $this->separator) {
|
||
|
|
$res = array(
|
||
|
|
'name' => $this->separator,
|
||
|
|
'mime' => 'directory',
|
||
|
|
'dirs' => 1
|
||
|
|
);
|
||
|
|
$this->cache[$outPath] = $res;
|
||
|
|
return $res;
|
||
|
|
}
|
||
|
|
$parentSubdirs = null;
|
||
|
|
$outParent = $this->convEncOut($this->_dirname($path));
|
||
|
|
if (isset($this->sessionCache['subdirs']) && isset($this->sessionCache['subdirs'][$outParent])) {
|
||
|
|
$parentSubdirs = $this->sessionCache['subdirs'][$outParent];
|
||
|
|
}
|
||
|
|
$this->cacheDir($outParent);
|
||
|
|
if ($parentSubdirs) {
|
||
|
|
$this->sessionCache['subdirs'][$outParent] = $parentSubdirs;
|
||
|
|
}
|
||
|
|
|
||
|
|
$stat = $this->convEncIn(isset($this->cache[$outPath])? $this->cache[$outPath] : array());
|
||
|
|
if (! $this->mounted) {
|
||
|
|
// dispose incomplete cache made by calling `stat` by 'startPath' option
|
||
|
|
$this->cache = array();
|
||
|
|
}
|
||
|
|
return $stat;
|
||
|
|
}
|
||
|
|
$raw = ftp_raw($this->connect, 'MLST ' . $path);
|
||
|
|
if (is_array($raw) && count($raw) > 1 && substr(trim($raw[0]), 0, 1) == 2) {
|
||
|
|
$parts = explode(';', trim($raw[1]));
|
||
|
|
array_pop($parts);
|
||
|
|
$parts = array_map('strtolower', $parts);
|
||
|
|
$stat = array();
|
||
|
7 years ago
|
$mode = '';
|
||
|
8 years ago
|
foreach ($parts as $part) {
|
||
|
|
|
||
|
|
list($key, $val) = explode('=', $part);
|
||
|
|
|
||
|
|
switch ($key) {
|
||
|
|
case 'type':
|
||
|
|
$stat['mime'] = strpos($val, 'dir') !== false ? 'directory' : $this->mimetype($path);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'size':
|
||
|
|
$stat['size'] = $val;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'modify':
|
||
|
|
$ts = mktime(intval(substr($val, 8, 2)), intval(substr($val, 10, 2)), intval(substr($val, 12, 2)), intval(substr($val, 4, 2)), intval(substr($val, 6, 2)), substr($val, 0, 4));
|
||
|
|
$stat['ts'] = $ts;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'unix.mode':
|
||
|
7 years ago
|
$mode = strval($val);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'unix.uid':
|
||
|
|
$stat['owner'] = $val;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'unix.gid':
|
||
|
|
$stat['group'] = $val;
|
||
|
8 years ago
|
break;
|
||
|
|
|
||
|
|
case 'perm':
|
||
|
|
$val = strtolower($val);
|
||
|
|
$stat['read'] = (int)preg_match('/e|l|r/', $val);
|
||
|
|
$stat['write'] = (int)preg_match('/w|m|c/', $val);
|
||
|
|
if (!preg_match('/f|d/', $val)) {
|
||
|
|
$stat['locked'] = 1;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (empty($stat['mime'])) {
|
||
|
|
return array();
|
||
|
|
}
|
||
|
|
if ($stat['mime'] == 'directory') {
|
||
|
|
$stat['size'] = 0;
|
||
|
|
}
|
||
|
|
|
||
|
7 years ago
|
if ($mode) {
|
||
|
8 years ago
|
$stat['perm'] = '';
|
||
|
7 years ago
|
if ($mode[0] === '0') {
|
||
|
|
$mode = substr($mode, 1);
|
||
|
8 years ago
|
}
|
||
|
|
|
||
|
7 years ago
|
$perm = array();
|
||
|
8 years ago
|
for ($i = 0; $i <= 2; $i++) {
|
||
|
|
$perm[$i] = array(false, false, false);
|
||
|
7 years ago
|
$n = isset($mode[$i]) ? $mode[$i] : 0;
|
||
|
8 years ago
|
|
||
|
|
if ($n - 4 >= 0) {
|
||
|
|
$perm[$i][0] = true;
|
||
|
|
$n = $n - 4;
|
||
|
|
$stat['perm'] .= 'r';
|
||
|
|
} else {
|
||
|
|
$stat['perm'] .= '-';
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($n - 2 >= 0) {
|
||
|
|
$perm[$i][1] = true;
|
||
|
|
$n = $n - 2;
|
||
|
|
$stat['perm'] .= 'w';
|
||
|
|
} else {
|
||
|
|
$stat['perm'] .= '-';
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($n - 1 == 0) {
|
||
|
|
$perm[$i][2] = true;
|
||
|
|
$stat['perm'] .= 'x';
|
||
|
|
} else {
|
||
|
|
$stat['perm'] .= '-';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$stat['perm'] = trim($stat['perm']);
|
||
|
|
|
||
|
|
$owner = $this->options['owner'];
|
||
|
|
$read = ($owner && $perm[0][0]) || $perm[1][0] || $perm[2][0];
|
||
|
|
|
||
|
|
$stat['read'] = $stat['mime'] == 'directory' ? $read && (($owner && $perm[0][2]) || $perm[1][2] || $perm[2][2]) : $read;
|
||
|
|
$stat['write'] = ($owner && $perm[0][1]) || $perm[1][1] || $perm[2][1];
|
||
|
|
|
||
|
7 years ago
|
if ($this->options['statOwner']) {
|
||
|
|
$stat['isowner'] = $owner;
|
||
|
|
} else {
|
||
|
|
unset($stat['owner'], $stat['group'], $stat['perm']);
|
||
|
|
}
|
||
|
8 years ago
|
}
|
||
|
|
|
||
|
|
return $stat;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
return array();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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) {
|
||
|
|
|
||
|
7 years ago
|
foreach ($this->ftpRawList($path) as $str) {
|
||
|
8 years ago
|
$info = preg_split('/\s+/', $str, 9);
|
||
|
|
if (!isset($this->ftpOsUnix)) {
|
||
|
|
$this->ftpOsUnix = !preg_match('/\d/', substr($info[0], 0, 1));
|
||
|
|
}
|
||
|
|
if (!$this->ftpOsUnix) {
|
||
|
|
$info = $this->normalizeRawWindows($str);
|
||
|
|
}
|
||
|
|
$name = isset($info[8])? trim($info[8]) : '';
|
||
|
|
if ($name && $name !== '.' && $name !== '..' && substr(strtolower($info[0]), 0, 1) === 'd') {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return object width and height
|
||
|
|
* Ususaly used for images, but can be realize for video etc...
|
||
|
|
*
|
||
|
|
* @param string $path file path
|
||
|
|
* @param string $mime file mime type
|
||
|
|
* @return string|false
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
**/
|
||
|
|
protected function _dimensions($path, $mime) {
|
||
|
|
$ret = false;
|
||
|
|
if ($imgsize = $this->getImageSize($path, $mime)) {
|
||
|
|
$ret = $imgsize['dimensions'];
|
||
|
|
}
|
||
|
|
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) {
|
||
|
|
$files = array();
|
||
|
|
|
||
|
7 years ago
|
foreach ($this->ftpRawList($path) as $str) {
|
||
|
8 years ago
|
if (($stat = $this->parseRaw($str, $path, true))) {
|
||
|
|
$files[] = $this->_joinPath($path, $stat['name']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $files;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Open file and return file pointer
|
||
|
|
*
|
||
|
|
* @param string $path file path
|
||
|
|
* @param string $mode
|
||
|
|
* @return false|resource
|
||
|
|
* @internal param bool $write open file for writing
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
*/
|
||
|
|
protected function _fopen($path, $mode='rb') {
|
||
|
|
// try ftp stream wrapper
|
||
|
|
if ($this->options['mode'] == 'passive' && ini_get('allow_url_fopen')) {
|
||
|
|
$url = 'ftp://'.$this->options['user'].':'.$this->options['pass'].'@'.$this->options['host'].':'.$this->options['port'].$path;
|
||
|
|
if (strtolower($mode[0]) === 'w') {
|
||
|
|
$context = stream_context_create(array('ftp' => array('overwrite' => true)));
|
||
|
|
$fp = fopen($url, $mode, false, $context);
|
||
|
|
} else {
|
||
|
|
$fp = fopen($url, $mode);
|
||
|
|
}
|
||
|
|
if ($fp) {
|
||
|
|
return $fp;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($this->tmp) {
|
||
|
|
$local = $this->getTempFile($path);
|
||
|
|
$fp = fopen($local, 'wb');
|
||
|
|
if (ftp_fget($this->connect, $fp, $path, FTP_BINARY)) {
|
||
|
|
fclose($fp);
|
||
|
|
$fp = fopen($local, $mode);
|
||
|
|
return $fp;
|
||
|
|
}
|
||
|
|
fclose($fp);
|
||
|
|
is_file($local) && unlink($local);
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Close opened file
|
||
|
|
*
|
||
|
|
* @param resource $fp file pointer
|
||
|
|
* @param string $path
|
||
|
|
* @return bool
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
*/
|
||
|
|
protected function _fclose($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, $name);
|
||
|
|
if (ftp_mkdir($this->connect, $path) === false) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->options['dirMode'] && ftp_chmod($this->connect, $this->options['dirMode'], $path);
|
||
|
|
return $path;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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, $name) {
|
||
|
|
if ($this->tmp) {
|
||
|
|
$path = $this->_joinPath($path, $name);
|
||
|
|
$local = $this->getTempFile();
|
||
|
|
$res = touch($local) && ftp_put($this->connect, $path, $local, FTP_ASCII);
|
||
|
|
unlink($local);
|
||
|
|
return $res ? $path : false;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create symlink. FTP driver does not support symlinks.
|
||
|
|
*
|
||
|
|
* @param string $target link target
|
||
|
|
* @param string $path symlink path
|
||
|
|
* @param string $name
|
||
|
|
* @return bool
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
*/
|
||
|
|
protected function _symlink($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) {
|
||
|
|
$res = false;
|
||
|
|
|
||
|
|
if ($this->tmp) {
|
||
|
|
$local = $this->getTempFile();
|
||
|
|
$target = $this->_joinPath($targetDir, $name);
|
||
|
|
|
||
|
|
if (ftp_get($this->connect, $local, $source, FTP_BINARY)
|
||
|
|
&& ftp_put($this->connect, $target, $local, $this->ftpMode($target))) {
|
||
|
|
$res = $target;
|
||
|
|
}
|
||
|
|
unlink($local);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $res;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Move file into another parent dir.
|
||
|
|
* Return new file path or false.
|
||
|
|
*
|
||
|
|
* @param string $source source file path
|
||
|
|
* @param $targetDir
|
||
|
|
* @param string $name file name
|
||
|
|
* @return bool|string
|
||
|
|
* @internal param string $target target dir path
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
*/
|
||
|
|
protected function _move($source, $targetDir, $name) {
|
||
|
|
$target = $this->_joinPath($targetDir, $name);
|
||
|
|
return ftp_rename($this->connect, $source, $target) ? $target : false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Remove file
|
||
|
|
*
|
||
|
|
* @param string $path file path
|
||
|
|
* @return bool
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
**/
|
||
|
|
protected function _unlink($path) {
|
||
|
|
return ftp_delete($this->connect, $path);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Remove dir
|
||
|
|
*
|
||
|
|
* @param string $path dir path
|
||
|
|
* @return bool
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
**/
|
||
|
|
protected function _rmdir($path) {
|
||
|
|
return ftp_rmdir($this->connect, $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 $stat file stat (required by some virtual fs)
|
||
|
|
* @return bool|string
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
**/
|
||
|
|
protected function _save($fp, $dir, $name, $stat) {
|
||
|
|
$path = $this->_joinPath($dir, $name);
|
||
|
|
return ftp_fput($this->connect, $path, $fp, $this->ftpMode($path))
|
||
|
|
? $path
|
||
|
|
: false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get file contents
|
||
|
|
*
|
||
|
|
* @param string $path file path
|
||
|
|
* @return string|false
|
||
|
|
* @author Dmitry (dio) Levashov
|
||
|
|
**/
|
||
|
|
protected function _getContents($path) {
|
||
|
|
$contents = '';
|
||
|
|
if (($fp = $this->_fopen($path))) {
|
||
|
|
while (!feof($fp)) {
|
||
|
|
$contents .= fread($fp, 8192);
|
||
|
|
}
|
||
|
|
$this->_fclose($fp, $path);
|
||
|
|
return $contents;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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) {
|
||
|
|
$res = false;
|
||
|
|
|
||
|
|
if ($this->tmp) {
|
||
|
|
$local = $this->getTempFile();
|
||
|
|
|
||
|
|
if (file_put_contents($local, $content, LOCK_EX) !== false
|
||
|
|
&& ($fp = fopen($local, 'rb'))) {
|
||
|
|
clearstatcache();
|
||
|
|
$res = ftp_fput($this->connect, $path, $fp, $this->ftpMode($path));
|
||
|
|
fclose($fp);
|
||
|
|
}
|
||
|
|
file_exists($local) && unlink($local);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $res;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Detect available archivers
|
||
|
|
*
|
||
|
|
* @return void
|
||
|
|
**/
|
||
|
|
protected function _checkArchivers() {
|
||
|
|
$this->archivers = $this->getArchivers();
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* chmod availability
|
||
|
|
*
|
||
|
|
* @param string $path
|
||
|
|
* @param string $mode
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
protected function _chmod($path, $mode) {
|
||
|
|
$modeOct = is_string($mode) ? octdec($mode) : octdec(sprintf("%04o",$mode));
|
||
|
|
return ftp_chmod($this->connect, $modeOct, $path);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
$dir = $this->tempDir();
|
||
|
|
if (!$dir) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$basename = $this->_basename($path);
|
||
|
|
$localPath = $dir . DIRECTORY_SEPARATOR . $basename;
|
||
|
|
|
||
|
|
if (!ftp_get($this->connect, $localPath, $path, FTP_BINARY)) {
|
||
|
|
//cleanup
|
||
|
|
$this->rmdirRecursive($dir);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->unpackArchive($localPath, $arc);
|
||
|
|
|
||
|
|
$this->archiveSize = 0;
|
||
|
|
|
||
|
|
// find symlinks and check extracted items
|
||
|
|
$checkRes = $this->checkExtractItems($dir);
|
||
|
|
if ($checkRes['symlinks']) {
|
||
|
|
$this->rmdirRecursive($dir);
|
||
|
|
return $this->setError(array_merge($this->error, array(elFinder::ERROR_ARC_SYMLINKS)));
|
||
|
|
}
|
||
|
|
$this->archiveSize = $checkRes['totalSize'];
|
||
|
|
if ($checkRes['rmNames']) {
|
||
|
|
foreach($checkRes['rmNames'] as $name) {
|
||
|
|
$this->addError(elFinder::ERROR_SAVE, $name);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$filesToProcess = self::listFilesInDirectory($dir, true);
|
||
|
|
|
||
|
|
// no files - extract error ?
|
||
|
|
if (empty($filesToProcess)) {
|
||
|
|
$this->rmdirRecursive($dir);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// check max files size
|
||
|
|
if ($this->options['maxArcFilesSize'] > 0 && $this->options['maxArcFilesSize'] < $this->archiveSize) {
|
||
|
|
$this->rmdirRecursive($dir);
|
||
|
|
return $this->setError(elFinder::ERROR_ARC_MAXSIZE);
|
||
|
|
}
|
||
|
|
|
||
|
|
$extractTo = $this->extractToNewdir; // 'auto', ture or false
|
||
|
|
|
||
|
|
// archive contains one item - extract in archive dir
|
||
|
|
$name = '';
|
||
|
|
$src = $dir . DIRECTORY_SEPARATOR . $filesToProcess[0];
|
||
|
|
if (($extractTo === 'auto' || !$extractTo) && count($filesToProcess) === 1 && is_file($src)) {
|
||
|
|
$name = $filesToProcess[0];
|
||
|
|
} else if ($extractTo === 'auto' || $extractTo) {
|
||
|
|
// for several files - create new directory
|
||
|
|
// create unique name for directory
|
||
|
|
$src = $dir;
|
||
|
|
$name = basename($path);
|
||
|
|
if (preg_match('/\.((tar\.(gz|bz|bz2|z|lzo))|cpio\.gz|ps\.gz|xcf\.(gz|bz2)|[a-z0-9]{1,4})$/i', $name, $m)) {
|
||
|
|
$name = substr($name, 0, strlen($name)-strlen($m[0]));
|
||
|
|
}
|
||
|
|
$test = $this->_joinPath(dirname($path), $name);
|
||
|
|
if ($this->stat($test)) {
|
||
|
|
$name = $this->uniqueName(dirname($path), $name, '-', false);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($name !== '' && is_file($src)) {
|
||
|
|
$result = $this->_joinPath(dirname($path), $name);
|
||
|
|
|
||
|
|
if (! ftp_put($this->connect, $result, $src, FTP_BINARY)) {
|
||
|
|
$this->rmdirRecursive($dir);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$dstDir = $this->_dirname($path);
|
||
|
|
$result = array();
|
||
|
|
if (is_dir($src) && $name) {
|
||
|
|
$target = $this->_joinPath($dstDir, $name);
|
||
|
|
$_stat = $this->_stat($target);
|
||
|
|
if ($_stat) {
|
||
|
|
if (! $this->options['copyJoin']) {
|
||
|
|
if ($_stat['mime'] === 'directory') {
|
||
|
|
$this->delTree($target);
|
||
|
|
} else {
|
||
|
|
$this->_unlink($target);
|
||
|
|
}
|
||
|
|
$_stat = false;
|
||
|
|
} else {
|
||
|
|
$dstDir = $target;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (! $_stat && (!$dstDir = $this->_mkdir($dstDir, $name))) {
|
||
|
|
$this->rmdirRecursive($dir);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$result[] = $dstDir;
|
||
|
|
}
|
||
|
|
foreach($filesToProcess as $name) {
|
||
|
|
$name = rtrim($name, DIRECTORY_SEPARATOR);
|
||
|
|
$src = $dir . DIRECTORY_SEPARATOR . $name;
|
||
|
|
if (is_dir($src)) {
|
||
|
|
$p = dirname($name);
|
||
|
|
if ($p === '.') {
|
||
|
|
$p = '';
|
||
|
|
}
|
||
|
|
$name = basename($name);
|
||
|
|
$target = $this->_joinPath($this->_joinPath($dstDir, $p), $name);
|
||
|
|
$_stat = $this->_stat($target);
|
||
|
|
if ($_stat) {
|
||
|
|
if (! $this->options['copyJoin']) {
|
||
|
|
if ($_stat['mime'] === 'directory') {
|
||
|
|
$this->delTree($target);
|
||
|
|
} else {
|
||
|
|
$this->_unlink($target);
|
||
|
|
}
|
||
|
|
$_stat = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (! $_stat && (!$target = $this->_mkdir($this->_joinPath($dstDir, $p), $name))) {
|
||
|
|
$this->rmdirRecursive($dir);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$target = $this->_joinPath($dstDir, $name);
|
||
|
|
if (! ftp_put($this->connect, $target, $src, FTP_BINARY)) {
|
||
|
|
$this->rmdirRecursive($dir);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$result[] = $target;
|
||
|
|
}
|
||
|
|
if (!$result) {
|
||
|
|
$this->rmdirRecursive($dir);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
is_dir($dir) && $this->rmdirRecursive($dir);
|
||
|
|
|
||
|
|
$this->clearcache();
|
||
|
|
return $result? $result : false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
// get current directory
|
||
|
|
$cwd = getcwd();
|
||
|
|
|
||
|
|
$tmpDir = $this->tempDir();
|
||
|
|
if (!$tmpDir) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
//download data
|
||
|
|
if (!$this->ftp_download_files($dir, $files, $tmpDir)) {
|
||
|
|
//cleanup
|
||
|
|
$this->rmdirRecursive($tmpDir);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$remoteArchiveFile = false;
|
||
|
|
if ($path = $this->makeArchive($tmpDir, $files, $name, $arc)) {
|
||
|
|
$remoteArchiveFile = $this->_joinPath($dir, $name);
|
||
|
|
if (!ftp_put($this->connect, $remoteArchiveFile, $path, FTP_BINARY)) {
|
||
|
|
$remoteArchiveFile = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//cleanup
|
||
|
|
if(!$this->rmdirRecursive($tmpDir)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $remoteArchiveFile;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create writable temporary directory and return path to it.
|
||
|
|
* @return string path to the new temporary directory or false in case of error.
|
||
|
|
*/
|
||
|
|
private function tempDir()
|
||
|
|
{
|
||
|
|
$tempPath = tempnam($this->tmp, 'elFinder');
|
||
|
|
if (!$tempPath) {
|
||
|
|
$this->setError(elFinder::ERROR_CREATING_TEMP_DIR, $this->tmp);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$success = unlink($tempPath);
|
||
|
|
if (!$success) {
|
||
|
|
$this->setError(elFinder::ERROR_CREATING_TEMP_DIR, $this->tmp);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$success = mkdir($tempPath, 0700, true);
|
||
|
|
if (!$success) {
|
||
|
|
$this->setError(elFinder::ERROR_CREATING_TEMP_DIR, $this->tmp);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return $tempPath;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets an array of absolute remote FTP paths of files and
|
||
|
|
* folders in $remote_directory omitting symbolic links.
|
||
|
|
*
|
||
|
|
* @param $remote_directory string remote FTP path to scan for file and folders recursively
|
||
|
|
* @param $targets array Array of target item. `null` is to get all of items
|
||
|
|
* @return array of elements each of which is an array of two elements:
|
||
|
|
* <ul>
|
||
|
|
* <li>$item['path'] - absolute remote FTP path</li>
|
||
|
|
* <li>$item['type'] - either 'f' for file or 'd' for directory</li>
|
||
|
|
* </ul>
|
||
|
|
*/
|
||
|
|
protected function ftp_scan_dir($remote_directory, $targets = null)
|
||
|
|
{
|
||
|
7 years ago
|
$buff = $this->ftpRawList($remote_directory);
|
||
|
8 years ago
|
$items = array();
|
||
|
|
if ($targets && is_array($targets)) {
|
||
|
|
$targets = array_flip($targets);
|
||
|
|
} else {
|
||
|
|
$targets = false;
|
||
|
|
}
|
||
|
|
foreach ($buff as $str) {
|
||
|
|
$info = preg_split("/\s+/", $str, 9);
|
||
|
|
if (!isset($this->ftpOsUnix)) {
|
||
|
|
$this->ftpOsUnix = !preg_match('/\d/', substr($info[0], 0, 1));
|
||
|
|
}
|
||
|
|
if (!$this->ftpOsUnix) {
|
||
|
|
$info = $this->normalizeRawWindows($str);
|
||
|
|
}
|
||
|
|
$type = substr($info[0], 0, 1);
|
||
|
|
$name = trim($info[8]);
|
||
|
|
if ($name !== '.' && $name !== '..' && (!$targets || isset($targets[$name]))) {
|
||
|
|
switch ($type) {
|
||
|
|
case 'l' : //omit symbolic links
|
||
|
|
case 'd' :
|
||
|
|
$remote_file_path = $this->_joinPath($remote_directory, $name);
|
||
|
|
$item = array();
|
||
|
|
$item['path'] = $remote_file_path;
|
||
|
|
$item['type'] = 'd'; // normal file
|
||
|
|
$items[] = $item;
|
||
|
|
$items = array_merge($items, $this->ftp_scan_dir($remote_file_path));
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$remote_file_path = $this->_joinPath($remote_directory, $name);
|
||
|
|
$item = array();
|
||
|
|
$item['path'] = $remote_file_path;
|
||
|
|
$item['type'] = 'f'; // normal file
|
||
|
|
$items[] = $item;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $items;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Downloads specified files from remote directory
|
||
|
|
* if there is a directory among files it is downloaded recursively (omitting symbolic links).
|
||
|
|
*
|
||
|
|
* @param $remote_directory string remote FTP path to a source directory to download from.
|
||
|
|
* @param array $files list of files to download from remote directory.
|
||
|
|
* @param $dest_local_directory string destination folder to store downloaded files.
|
||
|
|
* @return bool true on success and false on failure.
|
||
|
|
*/
|
||
|
|
private function ftp_download_files($remote_directory, array $files, $dest_local_directory)
|
||
|
|
{
|
||
|
|
$contents = $this->ftp_scan_dir($remote_directory, $files);
|
||
|
|
if (!isset($contents)) {
|
||
|
|
$this->setError(elFinder::ERROR_FTP_DOWNLOAD_FILE, $remote_directory);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$remoteDirLen = strlen($remote_directory);
|
||
|
|
foreach ($contents as $item) {
|
||
|
|
$relative_path = substr($item['path'], $remoteDirLen);
|
||
|
|
$local_path = $dest_local_directory . DIRECTORY_SEPARATOR . $relative_path;
|
||
|
|
switch ($item['type']) {
|
||
|
|
case 'd':
|
||
|
|
$success = mkdir($local_path);
|
||
|
|
break;
|
||
|
|
case 'f':
|
||
|
|
$success = ftp_get($this->connect, $local_path, $item['path'], FTP_BINARY);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$success = true;
|
||
|
|
}
|
||
|
|
if (!$success) {
|
||
|
|
$this->setError(elFinder::ERROR_FTP_DOWNLOAD_FILE, $remote_directory);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Delete local directory recursively.
|
||
|
|
* @param $dirPath string to directory to be erased.
|
||
|
|
* @return bool true on success and false on failure.
|
||
|
|
*/
|
||
|
|
private function deleteDir($dirPath)
|
||
|
|
{
|
||
|
|
if (!is_dir($dirPath)) {
|
||
|
|
$success = unlink($dirPath);
|
||
|
|
} else {
|
||
|
|
$success = true;
|
||
|
|
foreach (array_reverse(elFinderVolumeFTP::listFilesInDirectory($dirPath, false)) as $path) {
|
||
|
|
$path = $dirPath . DIRECTORY_SEPARATOR . $path;
|
||
|
|
if(is_link($path)) {
|
||
|
|
unlink($path);
|
||
|
|
} else if (is_dir($path)) {
|
||
|
|
$success = rmdir($path);
|
||
|
|
} else {
|
||
|
|
$success = unlink($path);
|
||
|
|
}
|
||
|
|
if (!$success) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if($success) {
|
||
|
|
$success = rmdir($dirPath);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(!$success) {
|
||
|
|
$this->setError(elFinder::ERROR_RM, $dirPath);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return $success;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns array of strings containing all files and folders in the specified local directory.
|
||
|
|
* @param $dir
|
||
|
|
* @param $omitSymlinks
|
||
|
|
* @param string $prefix
|
||
|
|
* @return array array of files and folders names relative to the $path
|
||
|
|
* or an empty array if the directory $path is empty,
|
||
|
|
* <br />
|
||
|
|
* false if $path is not a directory or does not exist.
|
||
|
|
* @throws Exception
|
||
|
|
* @internal param string $path path to directory to scan.
|
||
|
|
*/
|
||
|
|
private static function listFilesInDirectory($dir, $omitSymlinks, $prefix = '')
|
||
|
|
{
|
||
|
|
if (!is_dir($dir)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$excludes = array(".","..");
|
||
|
|
$result = array();
|
||
|
|
$files = self::localScandir($dir);
|
||
|
|
if(!$files) {
|
||
|
|
return array();
|
||
|
|
}
|
||
|
|
foreach($files as $file) {
|
||
|
|
if(!in_array($file, $excludes)) {
|
||
|
|
$path = $dir.DIRECTORY_SEPARATOR.$file;
|
||
|
|
if(is_link($path)) {
|
||
|
|
if($omitSymlinks) {
|
||
|
|
continue;
|
||
|
|
} else {
|
||
|
|
$result[] = $prefix.$file;
|
||
|
|
}
|
||
|
|
} else if(is_dir($path)) {
|
||
|
|
$result[] = $prefix.$file.DIRECTORY_SEPARATOR;
|
||
|
|
$subs = elFinderVolumeFTP::listFilesInDirectory($path, $omitSymlinks, $prefix.$file.DIRECTORY_SEPARATOR);
|
||
|
|
if($subs) {
|
||
|
|
$result = array_merge($result, $subs);
|
||
|
|
}
|
||
|
|
|
||
|
|
} else {
|
||
|
|
$result[] = $prefix.$file;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // END class
|
||
|
|
|