octoleo
/
phpseclib
mirror of https://github.com/phpseclib/phpseclib.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

- make it so chmod can be done recursively 

git-svn-id: http://phpseclib.svn.sourceforge.net/svnroot/phpseclib/trunk@175 21d32557-59b3-4da0-833f-c5933fad653e
This commit is contained in:
Jim Wigginton 2011-08-03 19:03:56 +00:00
parent 285b7d511c
commit 023e0e0540
1 changed files with 82 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

85
phpseclib/Net/SFTP.php
View File

@ -1018,7 +1018,7 @@ class Net_SFTP extends Net_SSH2 {
* @return Mixed
* @access public
*/
function chmod($mode, $filename)
function chmod($mode, $filename, $recursive = false)
{
if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) {
return false;
@ -1029,6 +1029,13 @@ class Net_SFTP extends Net_SSH2 {
return false;
}
if ($recursive) {
$i = 0;
$result = $this->_chmod_recursive($mode, $filename, $i);
$this->_read_put_responses($i);
return $result;
}
// SFTPv4+ has an additional byte field - type - that would need to be sent, as well. setting it to
// SSH_FILEXFER_TYPE_UNKNOWN might work. if not, we'd have to do an SSH_FXP_STAT before doing an SSH_FXP_SETSTAT.
$attr = pack('N2', NET_SFTP_ATTR_PERMISSIONS, $mode & 07777);
@ -1050,7 +1057,7 @@ class Net_SFTP extends Net_SSH2 {
}
extract(unpack('Nstatus', $this->_string_shift($response, 4)));
if ($status != NET_SFTP_STATUS_EOF) {
if ($status != NET_SFTP_STATUS_OK) {
extract(unpack('Nlength', $this->_string_shift($response, 4)));
$this->sftp_errors[] = $this->status_codes[$status] . ': ' . $this->_string_shift($response, $length);
}
@ -1078,6 +1085,78 @@ class Net_SFTP extends Net_SSH2 {
return false;
}
/**
* Recursively chmods directories on the SFTP server
*
* Minimizes directory lookups and SSH_FXP_STATUS requests for speed.
*
* @param Integer $mode
* @param String $filename
* @return Boolean
* @access private
*/
function _chmod_recursive($mode, $path, &$i)
{
if (!$this->_read_put_responses($i)) {
return false;
}
$i = 0;
$entries = $this->_list($path, true, false);
if ($entries === false) {
return $this->chmod($mode, $path);
}
// presumably $entries will never be empty because it'll always have . and ..
foreach ($entries as $filename=>$props) {
if ($filename == '.' || $filename == '..') {
continue;
}
if (!isset($props['type'])) {
return false;
}
$temp = $path . '/' . $filename;
if ($props['type'] == NET_SFTP_TYPE_DIRECTORY) {
if (!$this->_chmod_recursive($mode, $temp, $i)) {
return false;
}
} else {
$attr = pack('N2', NET_SFTP_ATTR_PERMISSIONS, $mode & 07777);
if (!$this->_send_sftp_packet(NET_SFTP_SETSTAT, pack('Na*a*', strlen($temp), $temp, $attr))) {
return false;
}
$i++;
if ($i >= 50) {
if (!$this->_read_put_responses($i)) {
return false;
}
$i = 0;
}
}
}
$attr = pack('N2', NET_SFTP_ATTR_PERMISSIONS, $mode & 07777);
if (!$this->_send_sftp_packet(NET_SFTP_SETSTAT, pack('Na*a*', strlen($path), $path, $attr))) {
return false;
}
$i++;
if ($i >= 50) {
if (!$this->_read_put_responses($i)) {
return false;
}
$i = 0;
}
return true;
}
/**
* Creates a directory.
*
@ -1489,7 +1568,7 @@ class Net_SFTP extends Net_SSH2 {
*
* @param String $path
* @param Integer $i
* @return Array
* @return Boolean
* @access private
*/
function _delete_recursive($path, &$i)