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Merge branch 'master' of https://github.com/phpseclib/phpseclib into pmexts

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This commit is contained in:
Patrick Monnerat 2012-11-08 12:23:03 +01:00
commit 4ad2ffe9d7
1 changed files with 38 additions and 9 deletions
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41
phpseclib/Net/SFTP.php
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@ -504,12 +504,10 @@ class Net_SFTP extends Net_SSH2 {
* Canonicalize the Server-Side Path Name
*
* SFTP doesn't provide a mechanism by which the current working directory can be changed, so we'll emulate it. Returns
* the absolute (canonicalized) path. If $mode is set to NET_SFTP_CONFIRM_DIR (as opposed to NET_SFTP_CONFIRM_NONE,
* which is what it is set to by default), false is returned if $dir is not a valid directory.
* the absolute (canonicalized) path.
*
* @see Net_SFTP::chdir()
* @param String $dir
* @param optional Integer $mode
* @return Mixed
* @access private
*/
@ -544,7 +542,11 @@ class Net_SFTP extends Net_SSH2 {
$dir = $dir[0] == '/' ? '/' . rtrim(substr($dir, 1), '/') : rtrim($dir, '/');
if ($dir == '.' || $dir == $this->pwd) {
return $this->pwd . $file;
$temp = $this->pwd;
if (!empty($file)) {
$temp.= '/' . $file;
}
return $temp;
}
if ($dir[0] != '/') {
@ -1207,11 +1209,40 @@ class Net_SFTP extends Net_SSH2 {
return false;
}
if ($dir[0] != '/') {
$dir = $this->_realpath(rtrim($dir, '/'));
if ($dir === false) {
return false;
}
if (!$this->_mkdir_helper($dir)) {
return false;
}
} else {
$dirs = explode('/', preg_replace('#^/|/(?=/)|/$#', '', $dir));
$temp = '';
foreach ($dirs as $dir) {
$temp.= '/' . $dir;
$result = $this->_mkdir_helper($temp);
}
if (!$result) {
return false;
}
}
$this->_save_dir($dir);
return true;
}
/**
* Helper function for directory creation
*
* @param String $dir
* @return Boolean
* @access private
*/
function _mkdir_helper($dir)
{
// by not providing any permissions, hopefully the server will use the logged in users umask - their
// default permissions.
if (!$this->_send_sftp_packet(NET_SFTP_MKDIR, pack('Na*N', strlen($dir), $dir, 0))) {
@ -1230,8 +1261,6 @@ class Net_SFTP extends Net_SSH2 {
return false;
}
$this->_save_dir($dir);
return true;
}