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- <?php
- /**
- * Simple elFinder driver for FTP
- *
- * @author Dmitry (dio) Levashov
- * @author Cem (discofever)
- **/
- class elFinderVolumeFTP extends elFinderVolumeDriver
- {
- /**
- * Driver id
- * Must be started from letter and contains [a-z0-9]
- * Used as part of volume id
- *
- * @var string
- **/
- protected $driverId = 'f';
- /**
- * FTP Connection Instance
- *
- * @var resource a FTP stream
- **/
- protected $connect = null;
- /**
- * Directory for tmp files
- * If not set driver will try to use tmbDir as tmpDir
- *
- * @var string
- **/
- protected $tmpPath = '';
- /**
- * Last FTP error message
- *
- * @var string
- **/
- protected $ftpError = '';
- /**
- * FTP server output list as ftp on linux
- *
- * @var bool
- **/
- protected $ftpOsUnix;
- /**
- * FTP LIST command option
- *
- * @var string
- */
- protected $ftpListOption = '-al';
- /**
- * Is connected server Pure FTPd?
- *
- * @var bool
- */
- protected $isPureFtpd = false;
- /**
- * Is connected server with FTPS?
- *
- * @var bool
- */
- protected $isFTPS = false;
- /**
- * Tmp folder path
- *
- * @var string
- **/
- protected $tmp = '';
- /**
- * FTP command `MLST` support
- *
- * @var bool
- */
- private $MLSTsupprt = false;
- /**
- * Calling cacheDir() target path with non-MLST
- *
- * @var string
- */
- private $cacheDirTarget = '';
- /**
- * Constructor
- * Extend options with required fields
- *
- * @author Dmitry (dio) Levashov
- * @author Cem (DiscoFever)
- */
- public function __construct()
- {
- $opts = array(
- 'host' => 'localhost',
- 'user' => '',
- 'pass' => '',
- 'port' => 21,
- 'mode' => 'passive',
- 'ssl' => false,
- 'path' => '/',
- 'timeout' => 20,
- 'owner' => true,
- 'tmbPath' => '',
- 'tmpPath' => '',
- 'separator' => '/',
- 'checkSubfolders' => -1,
- 'dirMode' => 0755,
- 'fileMode' => 0644,
- 'rootCssClass' => 'elfinder-navbar-root-ftp',
- 'ftpListOption' => '-al',
- );
- $this->options = array_merge($this->options, $opts);
- $this->options['mimeDetect'] = 'internal';
- }
- /**
- * Prepare
- * Call from elFinder::netmout() before volume->mount()
- *
- * @param $options
- *
- * @return array volume root options
- * @author Naoki Sawada
- */
- public function netmountPrepare($options)
- {
- if (!empty($_REQUEST['encoding']) && iconv('UTF-8', $_REQUEST['encoding'], '') !== false) {
- $options['encoding'] = $_REQUEST['encoding'];
- if (!empty($_REQUEST['locale']) && setlocale(LC_ALL, $_REQUEST['locale'])) {
- setlocale(LC_ALL, elFinder::$locale);
- $options['locale'] = $_REQUEST['locale'];
- }
- }
- if (!empty($_REQUEST['FTPS'])) {
- $options['ssl'] = true;
- }
- $options['statOwner'] = true;
- $options['allowChmodReadOnly'] = true;
- $options['acceptedName'] = '#^[^/\\?*:|"<>]*[^./\\?*:|"<>]$#';
- return $options;
- }
- /*********************************************************************/
- /* INIT AND CONFIGURE */
- /*********************************************************************/
- /**
- * Prepare FTP connection
- * Connect to remote server and check if credentials are correct, if so, store the connection id in $ftp_conn
- *
- * @return bool
- * @author Dmitry (dio) Levashov
- * @author Cem (DiscoFever)
- **/
- protected function init()
- {
- if (!$this->options['host']
- || !$this->options['port']) {
- return $this->setError('Required options undefined.');
- }
- if (!$this->options['user']) {
- $this->options['user'] = 'anonymous';
- $this->options['pass'] = '';
- }
- if (!$this->options['path']) {
- $this->options['path'] = '/';
- }
- // make ney mount key
- $this->netMountKey = md5(join('-', array('ftp', $this->options['host'], $this->options['port'], $this->options['path'], $this->options['user'])));
- if (!function_exists('ftp_connect')) {
- return $this->setError('FTP extension not loaded.');
- }
- // remove protocol from host
- $scheme = parse_url($this->options['host'], PHP_URL_SCHEME);
- if ($scheme) {
- $this->options['host'] = substr($this->options['host'], strlen($scheme) + 3);
- }
- // normalize root path
- $this->root = $this->options['path'] = $this->_normpath($this->options['path']);
- if (empty($this->options['alias'])) {
- $this->options['alias'] = $this->options['user'] . '@' . $this->options['host'];
- if (!empty($this->options['netkey'])) {
- elFinder::$instance->updateNetVolumeOption($this->options['netkey'], 'alias', $this->options['alias']);
- }
- }
- $this->rootName = $this->options['alias'];
- $this->options['separator'] = '/';
- if (is_null($this->options['syncChkAsTs'])) {
- $this->options['syncChkAsTs'] = true;
- }
- if (isset($this->options['ftpListOption'])) {
- $this->ftpListOption = $this->options['ftpListOption'];
- }
- return $this->needOnline? $this->connect() : true;
- }
- /**
- * Configure after successfull mount.
- *
- * @return void
- * @throws elFinderAbortException
- * @author Dmitry (dio) Levashov
- */
- protected function configure()
- {
- parent::configure();
- if (!empty($this->options['tmpPath'])) {
- if ((is_dir($this->options['tmpPath']) || mkdir($this->options['tmpPath'], 0755, true)) && is_writable($this->options['tmpPath'])) {
- $this->tmp = $this->options['tmpPath'];
- }
- }
- if (!$this->tmp && ($tmp = elFinder::getStaticVar('commonTempPath'))) {
- $this->tmp = $tmp;
- }
- // fallback of $this->tmp
- if (!$this->tmp && $this->tmbPathWritable) {
- $this->tmp = $this->tmbPath;
- }
- if (!$this->tmp) {
- $this->disabled[] = 'mkfile';
- $this->disabled[] = 'paste';
- $this->disabled[] = 'duplicate';
- $this->disabled[] = 'upload';
- $this->disabled[] = 'edit';
- $this->disabled[] = 'archive';
- $this->disabled[] = 'extract';
- }
- // echo $this->tmp;
- }
- /**
- * Connect to ftp server
- *
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- protected function connect()
- {
- $withSSL = empty($this->options['ssl']) ? '' : ' with SSL';
- if ($withSSL) {
- if (!function_exists('ftp_ssl_connect') || !($this->connect = ftp_ssl_connect($this->options['host'], $this->options['port'], $this->options['timeout']))) {
- return $this->setError('Unable to connect to FTP server ' . $this->options['host'] . $withSSL);
- }
- $this->isFTPS = true;
- } else {
- if (!($this->connect = ftp_connect($this->options['host'], $this->options['port'], $this->options['timeout']))) {
- return $this->setError('Unable to connect to FTP server ' . $this->options['host']);
- }
- }
- if (!ftp_login($this->connect, $this->options['user'], $this->options['pass'])) {
- $this->umount();
- return $this->setError('Unable to login into ' . $this->options['host'] . $withSSL);
- }
- // try switch utf8 mode
- if ($this->encoding) {
- ftp_raw($this->connect, 'OPTS UTF8 OFF');
- } else {
- ftp_raw($this->connect, 'OPTS UTF8 ON');
- }
- $help = ftp_raw($this->connect, 'HELP');
- $this->isPureFtpd = stripos(implode(' ', $help), 'Pure-FTPd') !== false;
- if (!$this->isPureFtpd) {
- // switch off extended passive mode - may be usefull for some servers
- // this command, for pure-ftpd, doesn't work and takes a timeout in some pure-ftpd versions
- ftp_raw($this->connect, 'epsv4 off');
- }
- // enter passive mode if required
- $pasv = ($this->options['mode'] == 'passive');
- if (!ftp_pasv($this->connect, $pasv)) {
- if ($pasv) {
- $this->options['mode'] = 'active';
- }
- }
- // enter root folder
- if (!ftp_chdir($this->connect, $this->root)
- || $this->root != ftp_pwd($this->connect)) {
- $this->umount();
- return $this->setError('Unable to open root folder.');
- }
- // check for MLST support
- $features = ftp_raw($this->connect, 'FEAT');
- if (!is_array($features)) {
- $this->umount();
- return $this->setError('Server does not support command FEAT.');
- }
- foreach ($features as $feat) {
- if (strpos(trim($feat), 'MLST') === 0) {
- $this->MLSTsupprt = true;
- break;
- }
- }
- return true;
- }
- /**
- * Call ftp_rawlist with option prefix
- *
- * @param string $path
- *
- * @return array
- */
- protected function ftpRawList($path)
- {
- if ($this->isPureFtpd) {
- $path = str_replace(' ', '\ ', $path);
- }
- if ($this->ftpListOption) {
- $path = $this->ftpListOption . ' ' . $path;
- }
- $res = ftp_rawlist($this->connect, $path);
- if ($res === false) {
- $res = array();
- }
- return $res;
- }
- /*********************************************************************/
- /* FS API */
- /*********************************************************************/
- /**
- * Close opened connection
- *
- * @return void
- * @author Dmitry (dio) Levashov
- **/
- public function umount()
- {
- $this->connect && ftp_close($this->connect);
- }
- /**
- * Parse line from ftp_rawlist() output and return file stat (array)
- *
- * @param string $raw line from ftp_rawlist() output
- * @param $base
- * @param bool $nameOnly
- *
- * @return array
- * @author Dmitry Levashov
- */
- protected function parseRaw($raw, $base, $nameOnly = false)
- {
- static $now;
- static $lastyear;
- if (!$now) {
- $now = time();
- $lastyear = date('Y') - 1;
- }
- $info = preg_split("/\s+/", $raw, 8);
- if (isset($info[7])) {
- list($info[7], $info[8]) = explode(' ', $info[7], 2);
- }
- $stat = array();
- if (!isset($this->ftpOsUnix)) {
- $this->ftpOsUnix = !preg_match('/\d/', substr($info[0], 0, 1));
- }
- if (!$this->ftpOsUnix) {
- $info = $this->normalizeRawWindows($raw);
- }
- if (count($info) < 9 || $info[8] == '.' || $info[8] == '..') {
- return false;
- }
- $name = $info[8];
- if (preg_match('|(.+)\-\>(.+)|', $name, $m)) {
- $name = trim($m[1]);
- // check recursive processing
- if ($this->cacheDirTarget && $this->_joinPath($base, $name) !== $this->cacheDirTarget) {
- return array();
- }
- if (!$nameOnly) {
- $target = trim($m[2]);
- if (substr($target, 0, 1) !== $this->separator) {
- $target = $this->getFullPath($target, $base);
- }
- $target = $this->_normpath($target);
- $stat['name'] = $name;
- $stat['target'] = $target;
- return $stat;
- }
- }
- if ($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);
- //
- // if not exists owner in LS ftp ==> isowner = true
- // if is defined as option : 'owner' => true isowner = true
- //
- // if exist owner in LS ftp and 'owner' => False isowner = result of owner(file) == user(logged with ftp)
- //
- $stat['isowner'] = isset($stat['owner']) ? ($this->options['owner'] ? true : ($stat['owner'] == $this->options['user'])) : true;
- }
- $owner_computed = isset($stat['isowner']) ? $stat['isowner'] : $this->options['owner'];
- $perm = $this->parsePermissions($info[0], $owner_computed);
- $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 'rwx' + 'rwx' + 'rwx'
- * ^ ^ ^
- * | | +-> others
- * | +---------> group
- * +-----------------> owner
- * The isowner parameter is computed by the caller.
- * If the owner parameter in the options is true, the user is the actual owner of all objects even if che user used in the ftp Login
- * is different from the file owner id.
- * If the owner parameter is false to understand if the user is the file owner we compare the ftp user with the file owner id.
- * @param Boolean $isowner . Tell if the current user is the owner of the object.
- *
- * @return array
- * @author Dmitry (dio) Levashov
- * @author Ugo Vierucci
- */
- protected function parsePermissions($perm, $isowner = true)
- {
- $res = array();
- $parts = array();
- for ($i = 0, $l = strlen($perm); $i < $l; $i++) {
- $parts[] = substr($perm, $i, 1);
- }
- $read = ($isowner && $parts[1] == 'r') || $parts[4] == 'r' || $parts[7] == 'r';
- return array(
- 'read' => $parts[0] == 'd' ? $read && (($isowner && $parts[3] == 'x') || $parts[6] == 'x' || $parts[9] == 'x') : $read,
- 'write' => ($isowner && $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);
- foreach ($this->ftpRawList($encPath) as $raw) {
- if (($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, rtrim($parent, $this->separator) . $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' => $this->root,
- 'mime' => 'directory',
- 'dirs' => -1
- );
- if ($this->needOnline && (($this->ARGS['cmd'] === 'open' && $this->ARGS['target'] === $this->encode($this->root)) || $this->isMyReload())) {
- $check = array(
- 'ts' => true,
- 'dirs' => true,
- );
- $ts = 0;
- foreach ($this->ftpRawList($path) as $str) {
- $info = preg_split('/\s+/', $str, 9);
- if ($info[8] === '.') {
- $info[8] = 'root';
- if ($stat = $this->parseRaw(join(' ', $info), $path)) {
- unset($stat['name']);
- $res = array_merge($res, $stat);
- if ($res['ts']) {
- $ts = 0;
- unset($check['ts']);
- }
- }
- }
- if ($check && ($stat = $this->parseRaw($str, $path))) {
- if (isset($stat['ts']) && !empty($stat['ts'])) {
- $ts = max($ts, $stat['ts']);
- }
- if (isset($stat['dirs']) && $stat['mime'] === 'directory') {
- $res['dirs'] = 1;
- unset($stat['dirs']);
- }
- if (!$check) {
- break;
- }
- }
- }
- if ($ts) {
- $res['ts'] = $ts;
- }
- $this->cache[$outPath] = $res;
- }
- return $res;
- }
- $pPath = $this->_dirname($path);
- if ($this->_inPath($pPath, $this->root)) {
- $outPPpath = $this->convEncOut($pPath);
- if (!isset($this->dirsCache[$outPPpath])) {
- $parentSubdirs = null;
- if (isset($this->sessionCache['subdirs']) && isset($this->sessionCache['subdirs'][$outPPpath])) {
- $parentSubdirs = $this->sessionCache['subdirs'][$outPPpath];
- }
- $this->cacheDir($outPPpath);
- if ($parentSubdirs) {
- $this->sessionCache['subdirs'][$outPPpath] = $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();
- $mode = '';
- foreach ($parts as $part) {
- list($key, $val) = explode('=', $part, 2);
- switch ($key) {
- case 'type':
- if (strpos($val, 'dir') !== false) {
- $stat['mime'] = 'directory';
- } else if (strpos($val, 'link') !== false) {
- $stat['mime'] = 'symlink';
- break(2);
- } else {
- $stat['mime'] = $this->mimetype($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':
- $mode = strval($val);
- break;
- case 'unix.uid':
- $stat['owner'] = $val;
- break;
- case 'unix.gid':
- $stat['group'] = $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();
- }
- // do not use MLST to get stat of symlink
- if ($stat['mime'] === 'symlink') {
- $this->MLSTsupprt = false;
- $res = $this->_stat($path);
- $this->MLSTsupprt = true;
- return $res;
- }
- if ($stat['mime'] === 'directory') {
- $stat['size'] = 0;
- }
- if ($mode) {
- $stat['perm'] = '';
- if ($mode[0] === '0') {
- $mode = substr($mode, 1);
- }
- $perm = array();
- for ($i = 0; $i <= 2; $i++) {
- $perm[$i] = array(false, false, false);
- $n = isset($mode[$i]) ? $mode[$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'] .= '-';
- }
- }
- $stat['perm'] = trim($stat['perm']);
- //
- // if not exists owner in LS ftp ==> isowner = true
- // if is defined as option : 'owner' => true isowner = true
- //
- // if exist owner in LS ftp and 'owner' => False isowner = result of owner(file) == user(logged with ftp)
- $owner_computed = isset($stat['owner']) ? ($this->options['owner'] ? true : ($stat['owner'] == $this->options['user'])) : true;
- $read = ($owner_computed && $perm[0][0]) || $perm[1][0] || $perm[2][0];
- $stat['read'] = $stat['mime'] == 'directory' ? $read && (($owner_computed && $perm[0][2]) || $perm[1][2] || $perm[2][2]) : $read;
- $stat['write'] = ($owner_computed && $perm[0][1]) || $perm[1][1] || $perm[2][1];
- if ($this->options['statOwner']) {
- $stat['isowner'] = $owner_computed;
- } else {
- unset($stat['owner'], $stat['group'], $stat['perm']);
- }
- }
- 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 ($this->ftpRawList($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 $mime file mime type
- *
- * @return string|false
- * @throws ImagickException
- * @throws elFinderAbortException
- * @author Dmitry (dio) Levashov
- */
- protected function _dimensions($path, $mime)
- {
- $ret = false;
- if ($imgsize = $this->getImageSize($path, $mime)) {
- $ret = array('dim' => $imgsize['dimensions']);
- if (!empty($imgsize['url'])) {
- $ret['url'] = $imgsize['url'];
- }
- }
- 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)
- {
- $files = array();
- foreach ($this->ftpRawList($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
- * @throws elFinderAbortException
- * @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')) {
- $url = ($this->isFTPS ? 'ftps' : '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');
- $ret = ftp_nb_fget($this->connect, $fp, $path, FTP_BINARY);
- while ($ret === FTP_MOREDATA) {
- elFinder::extendTimeLimit();
- $ret = ftp_nb_continue($this->connect);
- }
- if ($ret === FTP_FINISHED) {
- fclose($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 $path
- *
- * @return void
- * @author Dmitry (dio) Levashov
- */
- protected function _fclose($fp, $path = '')
- {
- is_resource($fp) && 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 $path file path
- *
- * @return string|false
- * @throws elFinderAbortException
- * @author Dmitry (dio) Levashov
- */
- protected function _getContents($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'))) {
- $file = $this->stat($this->convEncOut($path, false));
- if (!empty($file['thash'])) {
- $path = $this->decode($file['thash']);
- }
- 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
- * @throws elFinderAbortException
- */
- 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);
- }
- /**
- * Extract files from archive
- *
- * @param string $path archive path
- * @param array $arc archiver command and arguments (same as in $this->archivers)
- *
- * @return true
- * @throws elFinderAbortException
- * @author Dmitry (dio) Levashov,
- * @author Alexey Sukhotin
- */
- protected function _extract($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;
- $splits = elFinder::splitFileExtention(basename($path));
- $name = $splits[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 $arc archiver options
- *
- * @return string|bool
- * @throws elFinderAbortException
- * @author Dmitry (dio) Levashov,
- * @author Alexey Sukhotin
- */
- protected function _archive($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 = $this->ftpRawList($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 $dirPath string to directory to be erased.
- *
- * @return bool true on success and false on failure.
- * @throws Exception
- */
- private function deleteDir($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
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