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1574 lines
40 KiB
1574 lines
40 KiB
<?php |
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|
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elFinder::$netDrivers['ftp'] = 'FTP'; |
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|
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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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/** |
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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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/** |
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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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/** |
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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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/** |
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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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/** |
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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 $cacheDirTarget = ''; |
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|
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/** |
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* Constructor |
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* Extend options with required fields |
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* |
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* @author Dmitry (dio) Levashov |
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* @author Cem (DiscoFever) |
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*/ |
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public function __construct() { |
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$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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'rootCssClass' => 'elfinder-navbar-root-ftp' |
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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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/** |
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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 $this->setError('Required options undefined.'); |
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} |
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|
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if (!$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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|
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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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|
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if (!function_exists('ftp_connect')) { |
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return $this->setError('FTP extension not loaded.'); |
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} |
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|
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// remove protocol from host |
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$scheme = parse_url($this->options['host'], PHP_URL_SCHEME); |
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|
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if ($scheme) { |
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$this->options['host'] = substr($this->options['host'], strlen($scheme)+3); |
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} |
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|
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// normalize root path |
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$this->root = $this->options['path'] = $this->_normpath($this->options['path']); |
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|
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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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|
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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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|
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return $this->connect(); |
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|
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} |
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/** |
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* Configure after successfull mount. |
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* |
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* @return void |
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* @author Dmitry (dio) Levashov |
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**/ |
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protected function configure() { |
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parent::configure(); |
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|
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if (!empty($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 = $tmp; |
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} |
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|
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if (!$this->tmp && $this->tmbPath) { |
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$this->tmp = $this->tmbPath; |
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} |
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|
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if (!$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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|
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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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|
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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 $this->setError('Unable to open root folder.'); |
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} |
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|
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// check for MLST support |
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$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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$this->MLSTsupprt = true; |
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break; |
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} |
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} |
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return true; |
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} |
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/*********************************************************************/ |
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/* FS API */ |
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/*********************************************************************/ |
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/** |
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* Close opened connection |
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* |
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* @return void |
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* @author Dmitry (dio) Levashov |
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**/ |
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public function umount() { |
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$this->connect && ftp_close($this->connect); |
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} |
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/** |
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* 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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$lastyear = date('Y') - 1; |
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} |
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$info = preg_split("/\s+/", $raw, 9); |
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$stat = array(); |
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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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if (count($info) < 9 || $info[8] == '.' || $info[8] == '..') { |
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return false; |
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} |
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$name = $info[8]; |
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|
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if (preg_match('|(.+)\-\>(.+)|', $name, $m)) { |
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$name = trim($m[1]); |
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// check recursive processing |
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if ($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 $stat; |
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} |
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} |
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if ($nameOnly) { |
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return array('name' => $name); |
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} |
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if (is_numeric($info[5]) && !$info[6] && !$info[7]) { |
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// by normalizeRawWindows() |
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$stat['ts'] = $info[5]; |
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} else { |
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$stat['ts'] = strtotime($info[5].' '.$info[6].' '.$info[7]); |
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if ($stat['ts'] && $stat['ts'] > $now && strpos($info[7], ':') !== false) { |
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$stat['ts'] = strtotime($info[5].' '.$info[6].' '.$lastyear.' '.$info[7]); |
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} |
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if (empty($stat['ts'])) { |
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$stat['ts'] = strtotime($info[6].' '.$info[5].' '.$info[7]); |
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if ($stat['ts'] && $stat['ts'] > $now && strpos($info[7], ':') !== false) { |
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$stat['ts'] = strtotime($info[6].' '.$info[5].' '.$lastyear.' '.$info[7]); |
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} |
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} |
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} |
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|
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if ($this->options['statOwner']) { |
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$stat['owner'] = $info[2]; |
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$stat['group'] = $info[3]; |
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$stat['perm'] = substr($info[0], 1); |
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$stat['isowner'] = $stat['owner']? ($stat['owner'] == $this->options['user']) : $this->options['owner']; |
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} |
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$owner = isset($stat['owner'])? $stat['owner'] : ''; |
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|
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$perm = $this->parsePermissions($info[0], $owner); |
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$stat['name'] = $name; |
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$stat['mime'] = substr(strtolower($info[0]), 0, 1) == 'd' ? 'directory' : $this->mimetype($stat['name'], true); |
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$stat['size'] = $stat['mime'] == 'directory' ? 0 : $info[4]; |
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$stat['read'] = $perm['read']; |
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$stat['write'] = $perm['write']; |
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|
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return $stat; |
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} |
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|
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/** |
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* Normalize MS-DOS style FTP LIST Raw line |
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* |
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* @param string $raw line from FTP LIST (MS-DOS style) |
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* @return array |
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* @author Naoki Sawada |
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**/ |
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protected function normalizeRawWindows($raw) { |
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$info = array_pad(array(), 9, ''); |
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$item = preg_replace('#\s+#', ' ', trim($raw), 3); |
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list($date, $time, $size, $name) = explode(' ', $item, 4); |
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$format = strlen($date) === 8 ? 'm-d-yH:iA' : 'Y-m-dH:i'; |
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$dateObj = DateTime::createFromFormat($format, $date.$time); |
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$info[5] = strtotime($dateObj->format('Y-m-d H:i')); |
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$info[8] = $name; |
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if ($size === '<DIR>') { |
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$info[4] = 0; |
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$info[0] = 'drwxr-xr-x'; |
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} else { |
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$info[4] = (int)$size; |
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$info[0] = '-rw-r--r--'; |
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} |
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return $info; |
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} |
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|
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/** |
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* Parse permissions string. Return array(read => true/false, write => true/false) |
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* |
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* @param string $perm permissions string |
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* @param string $user |
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* @return string |
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* @author Dmitry (dio) Levashov |
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*/ |
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protected function parsePermissions($perm, $user = '') { |
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$res = array(); |
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$parts = array(); |
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$owner = $user? ($user == $this->options['user']) : $this->options['owner']; |
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for ($i = 0, $l = strlen($perm); $i < $l; $i++) { |
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$parts[] = substr($perm, $i, 1); |
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} |
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$read = ($owner && $parts[1] == 'r') || $parts[4] == 'r' || $parts[7] == 'r'; |
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|
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return array( |
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'read' => $parts[0] == 'd' ? $read && (($owner && $parts[3] == 'x') || $parts[6] == 'x' || $parts[9] == 'x') : $read, |
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'write' => ($owner && $parts[2] == 'w') || $parts[5] == 'w' || $parts[8] == 'w' |
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); |
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} |
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|
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/** |
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* Cache dir contents |
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* |
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* @param string $path dir path |
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* @return void |
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* @author Dmitry Levashov |
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**/ |
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protected function cacheDir($path) { |
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$this->dirsCache[$path] = array(); |
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$hasDir = false; |
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|
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$list = array(); |
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$encPath = $this->convEncIn($path); |
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foreach (ftp_rawlist($this->connect, $encPath) as $raw) { |
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if (($stat = $this->parseRaw($raw, $encPath))) { |
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$list[] = $stat; |
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} |
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} |
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$list = $this->convEncOut($list); |
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$prefix = ($path === $this->separator)? $this->separator : $path . $this->separator; |
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$targets = array(); |
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foreach($list as $stat) { |
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$p = $prefix . $stat['name']; |
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if (isset($stat['target'])) { |
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// stat later |
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$targets[$stat['name']] = $stat['target']; |
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} else { |
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$stat = $this->updateCache($p, $stat); |
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if (empty($stat['hidden'])) { |
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if (! $hasDir && $stat['mime'] === 'directory') { |
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$hasDir = true; |
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} |
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$this->dirsCache[$path][] = $p; |
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} |
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} |
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} |
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// stat link targets |
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foreach($targets as $name => $target) { |
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$stat = array(); |
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$stat['name'] = $name; |
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$p = $prefix . $name; |
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$cacheDirTarget = $this->cacheDirTarget; |
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$this->cacheDirTarget = $this->convEncIn($target, true); |
|
if ($tstat = $this->stat($target)) { |
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$stat['size'] = $tstat['size']; |
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$stat['alias'] = $target; |
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$stat['thash'] = $tstat['hash']; |
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$stat['mime'] = $tstat['mime']; |
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$stat['read'] = $tstat['read']; |
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$stat['write'] = $tstat['write']; |
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|
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if (isset($tstat['ts'])) { $stat['ts'] = $tstat['ts']; } |
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if (isset($tstat['owner'])) { $stat['owner'] = $tstat['owner']; } |
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if (isset($tstat['group'])) { $stat['group'] = $tstat['group']; } |
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if (isset($tstat['perm'])) { $stat['perm'] = $tstat['perm']; } |
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if (isset($tstat['isowner'])) { $stat['isowner'] = $tstat['isowner']; } |
|
} else { |
|
|
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$stat['mime'] = 'symlink-broken'; |
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$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()) { |
|
$ts = 0; |
|
foreach (ftp_rawlist($this->connect, $path) as $str) { |
|
if (($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); |
|
$stat = array(); |
|
foreach ($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': |
|
$stat['chmod'] = $val; |
|
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') { |
|
$stat['size'] = 0; |
|
} |
|
|
|
if (isset($stat['chmod'])) { |
|
$stat['perm'] = ''; |
|
if ($stat['chmod'][0] == 0) { |
|
$stat['chmod'] = substr($stat['chmod'], 1); |
|
} |
|
|
|
for ($i = 0; $i <= 2; $i++) { |
|
$perm[$i] = array(false, false, false); |
|
$n = isset($stat['chmod'][$i]) ? $stat['chmod'][$i] : 0; |
|
|
|
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'] .= ' '; |
|
} |
|
|
|
$stat['perm'] = trim($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] || $perm[2][1]; |
|
unset($stat['chmod']); |
|
|
|
} |
|
|
|
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) { |
|
|
|
foreach (ftp_rawlist($this->connect, $path) 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); |
|
} |
|
$name = isset($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) { |
|
$files = array(); |
|
|
|
foreach (ftp_rawlist($this->connect, $path) as $str) { |
|
if (($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) |
|
{ |
|
$buff = ftp_rawlist($this->connect, $remote_directory); |
|
$items = array(); |
|
if ($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 |
|
|
|
|