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nikolark committed 2015-08-12 20:17:58 +02:00
1 parent b3ac616fe8
commit 6e249f4820
1175 files changed
+305248 -54197
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wp-admin/includes/class-wp-filesystem-ssh2.php
+186 -67
View File
@@ -1,13 +1,6 @@
<?php
/**
* WordPress SSH2 Filesystem.
*
* @package WordPress
* @subpackage Filesystem
*/
/**
* WordPress Filesystem Class for implementing SSH2.
* WordPress Filesystem Class for implementing SSH2
*
* To use this class you must follow these steps for PHP 5.2.6+
*
@@ -35,31 +28,32 @@
*
* Note: as of WordPress 2.8, This utilises the PHP5+ function 'stream_get_contents'
*
* @since 2.7
* @since 2.7.0
*
* @package WordPress
* @subpackage Filesystem
* @uses WP_Filesystem_Base Extends class
*/
class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
var $link = false;
var $sftp_link = false;
var $keys = false;
var $errors = array();
var $options = array();
public $link = false;
/**
* @var resource
*/
public $sftp_link;
public $keys = false;
function __construct($opt='') {
public function __construct($opt='') {
$this->method = 'ssh2';
$this->errors = new WP_Error();
//Check if possible to use ssh2 functions.
if ( ! extension_loaded('ssh2') ) {
$this->errors->add('no_ssh2_ext', __('The ssh2 PHP extension is not available'));
return false;
return;
}
if ( !function_exists('stream_get_contents') ) {
$this->errors->add('ssh2_php_requirement', __('The ssh2 PHP extension is available, however, we require the PHP5 function <code>stream_get_contents()</code>'));
return false;
return;
}
// Set defaults:
@@ -73,9 +67,6 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
else
$this->options['hostname'] = $opt['hostname'];
if ( ! empty($opt['base']) )
$this->wp_base = $opt['base'];
// Check if the options provided are OK.
if ( !empty ($opt['public_key']) && !empty ($opt['private_key']) ) {
$this->options['public_key'] = $opt['public_key'];
@@ -92,7 +83,8 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
$this->options['username'] = $opt['username'];
if ( empty ($opt['password']) ) {
if ( !$this->keys ) //password can be blank if we are using keys
// Password can be blank if we are using keys.
if ( !$this->keys )
$this->errors->add('empty_password', __('SSH2 password is required'));
} else {
$this->options['password'] = $opt['password'];
@@ -100,7 +92,7 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
}
function connect() {
public function connect() {
if ( ! $this->keys ) {
$this->link = @ssh2_connect($this->options['hostname'], $this->options['port']);
} else {
@@ -129,7 +121,12 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
return true;
}
function run_command( $command, $returnbool = false) {
/**
* @param string $command
* @param bool $returnbool
* @return bool|string
*/
public function run_command( $command, $returnbool = false) {
if ( ! $this->link )
return false;
@@ -150,45 +147,77 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
return false;
}
function get_contents($file, $type = '', $resumepos = 0 ) {
/**
* @param string $file
* @return string|false
*/
public function get_contents( $file ) {
$file = ltrim($file, '/');
return file_get_contents('ssh2.sftp://' . $this->sftp_link . '/' . $file);
}
function get_contents_array($file) {
/**
* @param string $file
* @return array
*/
public function get_contents_array($file) {
$file = ltrim($file, '/');
return file('ssh2.sftp://' . $this->sftp_link . '/' . $file);
}
function put_contents($file, $contents, $mode = false ) {
$file = ltrim($file, '/');
$ret = file_put_contents('ssh2.sftp://' . $this->sftp_link . '/' . $file, $contents);
/**
* @param string $file
* @param string $contents
* @param bool|int $mode
* @return bool
*/
public function put_contents($file, $contents, $mode = false ) {
$ret = file_put_contents( 'ssh2.sftp://' . $this->sftp_link . '/' . ltrim( $file, '/' ), $contents );
if ( $ret !== strlen( $contents ) )
return false;
$this->chmod($file, $mode);
return false !== $ret;
return true;
}
function cwd() {
public function cwd() {
$cwd = $this->run_command('pwd');
if ( $cwd )
$cwd = trailingslashit($cwd);
if ( $cwd ) {
$cwd = trailingslashit( trim( $cwd ) );
}
return $cwd;
}
function chdir($dir) {
/**
* @param string $dir
* @return bool|string
*/
public function chdir($dir) {
return $this->run_command('cd ' . $dir, true);
}
function chgrp($file, $group, $recursive = false ) {
/**
* @param string $file
* @param string $group
* @param bool $recursive
*/
public function chgrp($file, $group, $recursive = false ) {
if ( ! $this->exists($file) )
return false;
if ( ! $recursive || ! $this->is_dir($file) )
return $this->run_command(sprintf('chgrp %o %s', $mode, escapeshellarg($file)), true);
return $this->run_command(sprintf('chgrp -R %o %s', $mode, escapeshellarg($file)), true);
return $this->run_command(sprintf('chgrp %s %s', escapeshellarg($group), escapeshellarg($file)), true);
return $this->run_command(sprintf('chgrp -R %s %s', escapeshellarg($group), escapeshellarg($file)), true);
}
function chmod($file, $mode = false, $recursive = false) {
/**
* @param string $file
* @param int $mode
* @param bool $recursive
* @return bool|string
*/
public function chmod($file, $mode = false, $recursive = false) {
if ( ! $this->exists($file) )
return false;
@@ -206,15 +235,29 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
return $this->run_command(sprintf('chmod -R %o %s', $mode, escapeshellarg($file)), true);
}
function chown($file, $owner, $recursive = false ) {
/**
* Change the ownership of a file / folder.
*
* @since Unknown
*
* @param string $file Path to the file.
* @param string|int $owner A user name or number.
* @param bool $recursive Optional. If set True changes file owner recursivly. Defaults to False.
* @return bool|string Returns true on success or false on failure.
*/
public function chown( $file, $owner, $recursive = false ) {
if ( ! $this->exists($file) )
return false;
if ( ! $recursive || ! $this->is_dir($file) )
return $this->run_command(sprintf('chown %o %s', $mode, escapeshellarg($file)), true);
return $this->run_command(sprintf('chown -R %o %s', $mode, escapeshellarg($file)), true);
return $this->run_command(sprintf('chown %s %s', escapeshellarg($owner), escapeshellarg($file)), true);
return $this->run_command(sprintf('chown -R %s %s', escapeshellarg($owner), escapeshellarg($file)), true);
}
function owner($file) {
/**
* @param string $file
* @return string|false
*/
public function owner($file) {
$owneruid = @fileowner('ssh2.sftp://' . $this->sftp_link . '/' . ltrim($file, '/'));
if ( ! $owneruid )
return false;
@@ -223,12 +266,19 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
$ownerarray = posix_getpwuid($owneruid);
return $ownerarray['name'];
}
function getchmod($file) {
return substr(decoct(@fileperms( 'ssh2.sftp://' . $this->sftp_link . '/' . ltrim($file, '/') )),3);
/**
* @param string $file
* @return string
*/
public function getchmod($file) {
return substr( decoct( @fileperms( 'ssh2.sftp://' . $this->sftp_link . '/' . ltrim( $file, '/' ) ) ), -3 );
}
function group($file) {
/**
* @param string $file
* @return string|false
*/
public function group($file) {
$gid = @filegroup('ssh2.sftp://' . $this->sftp_link . '/' . ltrim($file, '/'));
if ( ! $gid )
return false;
@@ -238,7 +288,14 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
return $grouparray['name'];
}
function copy($source, $destination, $overwrite = false, $mode = false) {
/**
* @param string $source
* @param string $destination
* @param bool $overwrite
* @param int|bool $mode
* @return bool
*/
public function copy($source, $destination, $overwrite = false, $mode = false) {
if ( ! $overwrite && $this->exists($destination) )
return false;
$content = $this->get_contents($source);
@@ -247,11 +304,23 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
return $this->put_contents($destination, $content, $mode);
}
function move($source, $destination, $overwrite = false) {
return @ssh2_sftp_rename($this->link, $source, $destination);
/**
* @param string $source
* @param string $destination
* @param bool $overwrite
* @return bool
*/
public function move($source, $destination, $overwrite = false) {
return @ssh2_sftp_rename( $this->sftp_link, $source, $destination );
}
function delete($file, $recursive = false, $type = false) {
/**
* @param string $file
* @param bool $recursive
* @param string|bool $type
* @return bool
*/
public function delete($file, $recursive = false, $type = false) {
if ( 'f' == $type || $this->is_file($file) )
return ssh2_sftp_unlink($this->sftp_link, $file);
if ( ! $recursive )
@@ -265,51 +334,90 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
return ssh2_sftp_rmdir($this->sftp_link, $file);
}
function exists($file) {
/**
* @param string $file
* @return bool
*/
public function exists($file) {
$file = ltrim($file, '/');
return file_exists('ssh2.sftp://' . $this->sftp_link . '/' . $file);
}
function is_file($file) {
/**
* @param string $file
* @return bool
*/
public function is_file($file) {
$file = ltrim($file, '/');
return is_file('ssh2.sftp://' . $this->sftp_link . '/' . $file);
}
function is_dir($path) {
/**
* @param string $path
* @return bool
*/
public function is_dir($path) {
$path = ltrim($path, '/');
return is_dir('ssh2.sftp://' . $this->sftp_link . '/' . $path);
}
function is_readable($file) {
/**
* @param string $file
* @return bool
*/
public function is_readable($file) {
$file = ltrim($file, '/');
return is_readable('ssh2.sftp://' . $this->sftp_link . '/' . $file);
}
function is_writable($file) {
/**
* @param string $file
* @return bool
*/
public function is_writable($file) {
$file = ltrim($file, '/');
return is_writable('ssh2.sftp://' . $this->sftp_link . '/' . $file);
}
function atime($file) {
/**
* @param string $file
* @return int
*/
public function atime($file) {
$file = ltrim($file, '/');
return fileatime('ssh2.sftp://' . $this->sftp_link . '/' . $file);
}
function mtime($file) {
/**
* @param string $file
* @return int
*/
public function mtime($file) {
$file = ltrim($file, '/');
return filemtime('ssh2.sftp://' . $this->sftp_link . '/' . $file);
}
function size($file) {
/**
* @param string $file
* @return int
*/
public function size($file) {
$file = ltrim($file, '/');
return filesize('ssh2.sftp://' . $this->sftp_link . '/' . $file);
}
function touch($file, $time = 0, $atime = 0) {
/**
* @param string $file
* @param int $time
* @param int $atime
*/
public function touch($file, $time = 0, $atime = 0) {
//Not implemented.
}
function mkdir($path, $chmod = false, $chown = false, $chgrp = false) {
/**
* @param string $path
* @param mixed $chmod
* @param mixed $chown
* @param mixed $chgrp
* @return bool
*/
public function mkdir($path, $chmod = false, $chown = false, $chgrp = false) {
$path = untrailingslashit($path);
if ( empty($path) )
return false;
@@ -325,11 +433,22 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
return true;
}
function rmdir($path, $recursive = false) {
/**
* @param string $path
* @param bool $recursive
* @return bool
*/
public function rmdir($path, $recursive = false) {
return $this->delete($path, $recursive);
}
function dirlist($path, $include_hidden = true, $recursive = false) {
/**
* @param string $path
* @param bool $include_hidden
* @param bool $recursive
* @return bool|array
*/
public function dirlist($path, $include_hidden = true, $recursive = false) {
if ( $this->is_file($path) ) {
$limit_file = basename($path);
$path = dirname($path);