/home/arranoyd/magicraft/wp-content/plugins/file-manager/php/elFinderVolumeFTP.class.php
<?php
function chmodnum($chmod) {
$trans = array('-' => '0', 'r' => '4', 'w' => '2', 'x' => '1');
$chmod = substr(strtr($chmod, $trans), 1);
$array = str_split($chmod, 3);
return array_sum(str_split($array[0])) . array_sum(str_split($array[1])) . array_sum(str_split($array[2]));
}
elFinder::$netDrivers['ftp'] = 'FTP';
/**
* 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 ftp
**/
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;
/**
* Tmp folder path
*
* @var string
**/
protected $tmp = '';
/**
* Net mount key
*
* @var string
**/
public $netMountKey = '';
/**
* Constructor
* Extend options with required fields
*
* @return void
* @author Dmitry (dio) Levashov
* @author Cem (DiscoFever)
**/
public function __construct() {
$opts = array(
'host' => 'localhost',
'user' => '',
'pass' => '',
'port' => 21,
'mode' => 'passive',
'path' => '/',
'timeout' => 20,
'owner' => true,
'tmbPath' => '',
'tmpPath' => '',
'dirMode' => 0755,
'fileMode' => 0644,
'icon' => (defined('ELFINDER_IMG_PARENT_URL')? (rtrim(ELFINDER_IMG_PARENT_URL, '/').'/') : '').'img/volume_icon_ftp.png'
);
$this->options = array_merge($this->options, $opts);
$this->options['mimeDetect'] = 'internal';
}
/*********************************************************************/
/* 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']
|| !$this->options['user']
|| !$this->options['pass']
|| !$this->options['port']) {
return $this->setError('Required options undefined.');
}
// 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'];
// $num = elFinder::$volumesCnt-1;
// $this->options['alias'] = $this->root == '/' || $this->root == '.' ? 'FTP folder '.$num : basename($this->root);
}
$this->rootName = $this->options['alias'];
$this->options['separator'] = '/';
return $this->connect();
}
/**
* Configure after successfull mount.
*
* @return void
* @author Dmitry (dio) Levashov
**/
protected function configure() {
parent::configure();
if (!empty($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 && $this->tmbPath) {
$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 $this->tmp;
}
/**
* Connect to ftp server
*
* @return bool
* @author Dmitry (dio) Levashov
**/
protected function connect() {
if (!($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']);
}
// switch off extended passive mode - may be usefull for some servers
@ftp_exec($this->connect, 'epsv4 off' );
// enter passive mode if required
ftp_pasv($this->connect, $this->options['mode'] == 'passive');
// enter root folder
if (!ftp_chdir($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) {
return true;
}
}
return $this->setError('Server does not support command MLST.');
}
/*********************************************************************/
/* 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 $raw line from ftp_rawlist() output
* @return array
* @author Dmitry Levashov
**/
protected function parseRaw($raw) {
$info = preg_split("/\s+/", $raw, 9);
$stat = array();
if (count($info) < 9 || $info[8] == '.' || $info[8] == '..') {
return false;
}
if (!isset($this->ftpOsUnix)) {
$this->ftpOsUnix = !preg_match('/\d/', substr($info[0], 0, 1));
}
if ($this->ftpOsUnix) {
$stat['ts'] = strtotime($info[5].' '.$info[6].' '.$info[7]);
if (empty($stat['ts'])) {
$stat['ts'] = strtotime($info[6].' '.$info[5].' '.$info[7]);
}
$name = $info[8];
if (preg_match('|(.+)\-\>(.+)|', $name, $m)) {
$name = trim($m[1]);
$target = trim($m[2]);
if (substr($target, 0, 1) != '/') {
$target = $this->root.'/'.$target;
}
$target = $this->_normpath($target);
$stat['name'] = $name;
if ($this->_inpath($target, $this->root)
&& ($tstat = $this->stat($target))) {
$stat['size'] = $tstat['mime'] == 'directory' ? 0 : $info[4];
$stat['alias'] = $this->_relpath($target);
$stat['thash'] = $tstat['hash'];
$stat['mime'] = $tstat['mime'];
$stat['read'] = $tstat['read'];
$stat['write'] = $tstat['write'];
} else {
$stat['mime'] = 'symlink-broken';
$stat['read'] = false;
$stat['write'] = false;
$stat['size'] = 0;
}
return $stat;
}
$perm = $this->parsePermissions($info[0]);
$stat['name'] = $name;
$stat['mime'] = substr(strtolower($info[0]), 0, 1) == 'd' ? 'directory' : $this->mimetype($stat['name']);
$stat['size'] = $stat['mime'] == 'directory' ? 0 : $info[4];
$stat['read'] = $perm['read'];
$stat['write'] = $perm['write'];
$stat['perm'] = substr($info[0], 1);
} else {
die('Windows ftp servers not supported yet');
}
return $stat;
}
/**
* Parse permissions string. Return array(read => true/false, write => true/false)
*
* @param string $perm permissions string
* @return string
* @author Dmitry (dio) Levashov
**/
protected function parsePermissions($perm) {
$res = array();
$parts = array();
$owner = $this->options['owner'];
for ($i = 0, $l = strlen($perm); $i < $l; $i++) {
$parts[] = substr($perm, $i, 1);
}
$read = ($owner && $parts[0] == 'r') || $parts[4] == 'r' || $parts[7] == 'r';
return array(
'read' => $parts[0] == 'd' ? $read && (($owner && $parts[3] == 'x') || $parts[6] == 'x' || $parts[9] == 'x') : $read,
'write' => ($owner && $parts[2] == 'w') || $parts[5] == 'w' || $parts[8] == 'w'
);
}
/**
* Cache dir contents
*
* @param string $path dir path
* @return void
* @author Dmitry Levashov
**/
protected function cacheDir($path) {
$this->dirsCache[$path] = array();
if (preg_match('/\'|\"/', $path)) {
foreach (ftp_nlist($this->connect, $path) as $p) {
if (($stat = $this->_stat($p)) &&empty($stat['hidden'])) {
// $files[] = $stat;
$this->dirsCache[$path][] = $p;
}
}
return;
}
foreach (ftp_rawlist($this->connect, $path) as $raw) {
if (($stat = $this->parseRaw($raw))) {
$p = $path.'/'.$stat['name'];
$stat = $this->updateCache($p, $stat);
if (empty($stat['hidden'])) {
// $files[] = $stat;
$this->dirsCache[$path][] = $p;
}
}
}
}
/**
* 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 $path file path
* @return string
* @author Dmitry (dio) Levashov
**/
protected function _dirname($path) {
return dirname($path);
}
/**
* Return file name
*
* @param string $path file path
* @return string
* @author Dmitry (dio) Levashov
**/
protected function _basename($path) {
return basename($path);
}
/**
* 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 $dir.DIRECTORY_SEPARATOR.$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('|^\.\/?|', '/', $path);
$path = preg_replace('/^([^\/])/', "/$1", $path);
if (strpos($path, '/') === 0) {
$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('/', $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('/', $comps);
if ($initial_slashes) {
$path = str_repeat('/', $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) {
return $path == $this->root ? '' : substr($path, strlen($this->root)+1);
}
/**
* Convert path related to root dir into real path
*
* @param string $path file path
* @return string
* @author Dmitry (dio) Levashov
**/
protected function _abspath($path) {
return $path == $this->separator ? $this->root : $this->root.$this->separator.$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.'/') === 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) {
$raw = ftp_raw($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);
$stat = array();
// debug($parts);
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;
// $stat['date'] = $this->formatDate($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) {
if (preg_match('/\s|\'|\"/', $path)) {
foreach (ftp_nlist($this->connect, $path) as $p) {
if (($stat = $this->stat($path.'/'.$p)) && $stat['mime'] == 'directory') {
return true;
}
}
return false;
}
foreach (ftp_rawlist($this->connect, $path) as $str) {
if (($stat = $this->parseRaw($str)) && $stat['mime'] == 'directory') {
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 $mime file mime type
* @return string
* @author Dmitry (dio) Levashov
**/
protected function _dimensions($path, $mime) {
return false;
}
/******************** 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))) {
$files[] = $path.DIRECTORY_SEPARATOR.$stat['name'];
}
}
return $files;
}
/**
* Open file and return file pointer
*
* @param string $path file path
* @param bool $write open file for writing
* @return resource|false
* @author Dmitry (dio) Levashov
**/
protected function _fopen($path, $mode='rb') {
if ($this->tmp) {
$local = $this->tmp.DIRECTORY_SEPARATOR.md5($path);
if (ftp_get($this->connect, $local, $path, FTP_BINARY)) {
return @fopen($local, $mode);
}
}
return false;
}
/**
* Close opened file
*
* @param resource $fp file pointer
* @return bool
* @author Dmitry (dio) Levashov
**/
protected function _fclose($fp, $path='') {
@fclose($fp);
if ($path) {
@unlink($this->tmp.DIRECTORY_SEPARATOR.md5($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 = $path.'/'.$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 = $path.'/'.$name;
$local = $this->tmp.DIRECTORY_SEPARATOR.md5($path);
$res = touch($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 $path symlink path
* @return bool
* @author Dmitry (dio) Levashov
**/
protected function _symlink($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 = $this->tmp.DIRECTORY_SEPARATOR.md5($source);
$target = $targetDir.DIRECTORY_SEPARATOR.$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 string $target target dir path
* @param string $name file name
* @return string|bool
* @author Dmitry (dio) Levashov
**/
protected function _move($source, $targetDir, $name) {
$target = $targetDir.DIRECTORY_SEPARATOR.$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 = $dir.'/'.$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 = $this->tmp.DIRECTORY_SEPARATOR.md5($path).'.txt';
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() {
// die('Not yet implemented. (_checkArchivers)');
return array();
}
/**
* Unpack archive
*
* @param string $path archive path
* @param array $arc archiver command and arguments (same as in $this->archivers)
* @return true
* @return void
* @author Dmitry (dio) Levashov
* @author Alexey Sukhotin
**/
protected function _unpack($path, $arc) {
die('Not yet implemented. (_unpack)');
return false;
}
/**
* Recursive symlinks search
*
* @param string $path file/dir path
* @return bool
* @author Dmitry (dio) Levashov
**/
protected function _findSymlinks($path) {
die('Not yet implemented. (_findSymlinks)');
if (is_link($path)) {
return true;
}
if (is_dir($path)) {
foreach (scandir($path) as $name) {
if ($name != '.' && $name != '..') {
$p = $path.DIRECTORY_SEPARATOR.$name;
if (is_link($p)) {
return true;
}
if (is_dir($p) && $this->_findSymlinks($p)) {
return true;
} elseif (is_file($p)) {
$this->archiveSize += filesize($p);
}
}
}
} else {
$this->archiveSize += filesize($path);
}
return false;
}
/**
* 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)
{
// get current directory
$cwd = getcwd();
$tmpDir = $this->tempDir();
if (!$tmpDir) {
return false;
}
$basename = $this->_basename($path);
$localPath = $tmpDir . DIRECTORY_SEPARATOR . $basename;
if (!ftp_get($this->connect, $localPath, $path, FTP_BINARY)) {
//cleanup
$this->deleteDir($tmpDir);
return false;
}
$remoteDirectory = dirname($path);
chdir($tmpDir);
$command = escapeshellcmd($arc['cmd'] . ' ' . $arc['argc'] . ' "' . $basename . '"');
$descriptorspec = array(
0 => array("pipe", "r"), // stdin is a pipe that the child will read from
1 => array("pipe", "w"), // stdout is a pipe that the child will write to
2 => array("pipe", "w") // stderr is a file to write to
);
$process = proc_open($command, $descriptorspec, $pipes, $cwd);
if (is_resource($process)) {
fclose($pipes[0]);
fclose($pipes[1]);
$return_value = proc_close($process);
}
unlink($basename);
$filesToProcess = elFinderVolumeFTP::listFilesInDirectory($tmpDir, true);
if(!$filesToProcess) {
$this->setError(elFinder::ERROR_EXTRACT_EXEC, $tmpDir." is not a directory");
$this->deleteDir($tmpDir); //cleanup
return false;
}
if (count($filesToProcess) > 1) {
// for several files - create new directory
// create unique name for directory
$name = basename($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]));
}
$test = dirname($path) . DIRECTORY_SEPARATOR . $name;
if ($this->stat($test)) {
$name = $this->uniqueName(dirname($path), $name, '-', false);
}
$newPath = dirname($path) . DIRECTORY_SEPARATOR . $name;
$success = $this->_mkdir(dirname($path), $name);
foreach ($filesToProcess as $filename) {
if (!$success) {
break;
}
$targetPath = $newPath . DIRECTORY_SEPARATOR . $filename;
if (is_dir($filename)) {
$success = $this->_mkdir($newPath, $filename);
} else {
$success = ftp_put($this->connect, $targetPath, $filename, FTP_BINARY);
}
}
unset($filename);
} else {
$filename = $filesToProcess[0];
$newPath = $remoteDirectory . DIRECTORY_SEPARATOR . $filename;
$success = ftp_put($this->connect, $newPath, $filename, FTP_BINARY);
}
// return to initial directory
chdir($cwd);
//cleanup
if(!$this->deleteDir($tmpDir)) {
return false;
}
if (!$success) {
$this->setError(elFinder::ERROR_FTP_UPLOAD_FILE, $newPath);
return false;
}
$this->clearcache();
return $newPath;
}
/**
* 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
$this->deleteDir($tmpDir);
return false;
}
// go to the temporary directory
chdir($tmpDir);
// path to local copy of archive
$path = $tmpDir . DIRECTORY_SEPARATOR . $name;
$file_names_string = "";
foreach (scandir($tmpDir) as $filename) {
if ('.' == $filename) {
continue;
}
if ('..' == $filename) {
continue;
}
$file_names_string = $file_names_string . '"' . $filename . '" ';
}
$command = escapeshellcmd($arc['cmd'] . ' ' . $arc['argc'] . ' "' . $name . '" ' . $file_names_string);
$descriptorspec = array(
0 => array("pipe", "r"), // stdin is a pipe that the child will read from
1 => array("pipe", "w"), // stdout is a pipe that the child will write to
2 => array("pipe", "w") // stderr is a file to write to
);
$process = proc_open($command, $descriptorspec, $pipes, $cwd);
if (is_resource($process)) {
fclose($pipes[0]);
fclose($pipes[1]);
$return_value = proc_close($process);
}
$remoteArchiveFile = $dir . DIRECTORY_SEPARATOR . $name;
// upload archive
if (!ftp_put($this->connect, $remoteArchiveFile, $path, FTP_BINARY)) {
$this->setError(elFinder::ERROR_FTP_UPLOAD_FILE, $remoteArchiveFile);
$this->deleteDir($tmpDir); //cleanup
return false;
}
// return to initial work directory
chdir($cwd);
//cleanup
if(!$this->deleteDir($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 in a single FTP request an array of absolute remote FTP paths of files and
* folders in $remote_directory omitting symbolic links.
* @param $remote_directory string remote FTP path to scan for file and folders recursively
* @return array of elements each of which is an array of two elements:
* <ul>
* <li>$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)
{
$buff = ftp_rawlist($this->connect, $remote_directory, true);
$next_folder = false;
$items = array();
foreach ($buff as $str) {
if ('' == $str) {
$next_folder = true;
continue;
}
if ($next_folder) {
$remote_directory = preg_replace('/\:/', '', $str);
$next_folder = false;
$item = array();
$item['path'] = $remote_directory;
$item['type'] = 'd'; // directory
$items[] = $item;
continue;
}
$info = preg_split("/\s+/", $str, 9);
$type = substr($info[0], 0, 1);
switch ($type) {
case 'l' : //omit symbolic links
case 'd' :
break;
default:
$remote_file_path = $remote_directory . DIRECTORY_SEPARATOR . $info[8];
$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);
if (!isset($contents)) {
$this->setError(elFinder::ERROR_FTP_DOWNLOAD_FILE, $remote_directory);
return false;
}
foreach ($contents as $item) {
$drop = true;
foreach ($files as $file) {
if ($remote_directory . DIRECTORY_SEPARATOR . $file == $item['path'] || strstr($item['path'], $remote_directory . DIRECTORY_SEPARATOR . $file . DIRECTORY_SEPARATOR)) {
$drop = false;
break;
}
}
if ($drop) continue;
$relative_path = str_replace($remote_directory, '', $item['path']);
$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 string $prefix
* @internal param string $path path to directory to scan.
* @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 $path is not a directory or does not exist.
*/
private static function listFilesInDirectory($dir, $omitSymlinks, $prefix = '')
{
if (!is_dir($dir)) {
return false;
}
$excludes = array(".","..");
$result = array();
$files = scandir($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;
}
/**
* Resize image
* @param string $hash
* @param int $width
* @param int $height
* @param int $x
* @param int $y
* @param string $mode
* @param string $bg
* @param int $degree
* @return array|bool|false
*/
public function resize($hash, $width, $height, $x, $y, $mode = 'resize', $bg = '', $degree = 0) {
if ($this->commandDisabled('resize')) {
return $this->setError(elFinder::ERROR_PERM_DENIED);
}
if (($file = $this->file($hash)) == false) {
return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
}
if (!$file['write'] || !$file['read']) {
return $this->setError(elFinder::ERROR_PERM_DENIED);
}
$path = $this->decode($hash);
$tmpDir = $this->tempDir();
if (!$tmpDir) {
return false;
}
$local_path = $tmpDir . DIRECTORY_SEPARATOR . basename($path);
$remote_directory = ftp_pwd($this->connect);
$success = ftp_get($this->connect, $local_path, $path, FTP_BINARY);
if (!$success) {
$this->setError(elFinder::ERROR_FTP_DOWNLOAD_FILE, $remote_directory);
return false;
}
if (!$this->canResize($path, $file)) {
return $this->setError(elFinder::ERROR_UNSUPPORT_TYPE);
}
switch($mode) {
case 'propresize':
$result = $this->imgResize($local_path, $width, $height, true, true);
break;
case 'crop':
$result = $this->imgCrop($local_path, $width, $height, $x, $y);
break;
case 'fitsquare':
$result = $this->imgSquareFit($local_path, $width, $height, 'center', 'middle', ($bg ? $bg : $this->options['tmbBgColor']));
break;
case 'rotate':
$result = $this->imgRotate($local_path, $degree, ($bg ? $bg : $this->options['tmbBgColor']));
break;
default:
$result = $this->imgResize($local_path, $width, $height, false, true);
break;
}
if ($result) {
// upload to FTP and clear temp local file
if (!ftp_put($this->connect, $path, $local_path, FTP_BINARY)) {
$this->setError(elFinder::ERROR_FTP_UPLOAD_FILE, $path);
$this->deleteDir($tmpDir); //cleanup
}
$this->clearcache();
return $this->stat($path);
}
$this->setError(elFinder::ERROR_UNKNOWN);
return false;
}
} // END class