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elFinderVolumeFTP.class.php
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<?php
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 = '';
/**
* 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',
'path' => '/',
'timeout' => 20,
'owner' => true,
'tmbPath' => '',
'tmpPath' => '',
'separator' => '/',
'dirMode' => 0755,
'fileMode' => 0644,
'rootCssClass' => 'elfinder-navbar-root-ftp'
);
$this->options = array_merge($this->options, $opts);
$this->options['mimeDetect'] = 'internal';
}
/**
* Prepare
* Call from elFinder::netmout() before volume->mount()
*
* @param $options
* @return Array
* @author Naoki Sawada
*/
public function netmountPrepare($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'];
}
}
$options['statOwner'] = true;
$options['allowChmodReadOnly'] = true;
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'];
// $num = elFinder::$volumesCnt-1;
// $this->options['alias'] = $this->root == '/' || $this->root == '.' ? 'FTP folder '.$num : basename($this->root);
}
$this->rootName = $this->options['alias'];
$this->options['separator'] = '/';
if (is_null($this->options['syncChkAsTs'])) {
$this->options['syncChkAsTs'] = true;
}
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 && ($tmp = elFinder::getStaticVar('commonTempPath'))) {
$this->tmp = $tmp;
}
if (!$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']);
}
// try switch utf8 mode
if ($this->encoding) {
ftp_raw($this->connect, 'OPTS UTF8 OFF');
} else {
ftp_raw($this->connect, 'OPTS UTF8 ON' );
}
// switch off extended passive mode - may be usefull for some servers
ftp_raw($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;
}
/*********************************************************************/
/* 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, 9);
$stat = array();
if (!isset($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);
$stat['isowner'] = $stat['owner']? ($stat['owner'] == $this->options['user']) : $this->options['owner'];
}
$owner = isset($stat['owner'])? $stat['owner'] : '';
$perm = $this->parsePermissions($info[0], $owner);
$stat['name'] = $name;
$stat['mime'] = substr(strtolower($info[0]), 0, 1) == 'd' ? 'directory' : $this->mimetype($stat['name']);
$stat['size'] = $stat['mime'] == 'directory' ? 0 : $info[4];
$stat['read'] = $perm['read'];
$stat['write'] = $perm['write'];
return $stat;
}
/**
* Normalize MS-DOS style FTP LIST Raw line
*
* @param string $raw line from FTP LIST (MS-DOS style)
* @return array
* @author Naoki Sawada
**/
protected function normalizeRawWindows($raw) {
$info = array_pad(array(), 9, '');
$item = preg_replace('#\s+#', ' ', trim($raw), 3);
list($date, $time, $size, $name) = explode(' ', $item, 4);
$format = strlen($date) === 8 ? 'm-d-yH:iA' : 'Y-m-dH:i';
$dateObj = DateTime::createFromFormat($format, $date.$time);
$info[5] = strtotime($dateObj->format('Y-m-d H:i'));
$info[8] = $name;
if ($size === '<DIR>') {
$info[4] = 0;
$info[0] = 'drwxr-xr-x';
} else {
$info[4] = (int)$size;
$info[0] = '-rw-r--r--';
}
return $info;
}
/**
* Parse permissions string. Return array(read => true/false, write => true/false)
*
* @param string $perm permissions string
* @param string $user
* @return string
* @author Dmitry (dio) Levashov
*/
protected function parsePermissions($perm, $user = '') {
$res = array();
$parts = array();
$owner = $user? ($user == $this->options['user']) : $this->options['owner'];
for ($i = 0, $l = strlen($perm); $i < $l; $i++) {
$parts[] = substr($perm, $i, 1);
}
$read = ($owner && $parts[1] == 'r') || $parts[4] == 'r' || $parts[7] == 'r';
return array(
'read' => $parts[0] == 'd' ? $read && (($owner && $parts[3] == 'x') || $parts[6] == 'x' || $parts[9] == 'x') : $read,
'write' => ($owner && $parts[2] == 'w') || $parts[5] == 'w' || $parts[8] == 'w'
);
}
/**
* Cache dir contents
*
* @param string $path dir path
* @return void
* @author Dmitry Levashov
**/
protected function cacheDir($path) {
$this->dirsCache[$path] = array();
$hasDir = false;
$list = array();
$encPath = $this->convEncIn($path);
foreach (ftp_rawlist($this->connect, $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, $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;
}