334 lines
7.7 KiB
PHP
334 lines
7.7 KiB
PHP
<?php
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/**
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* WordPress FTP Sockets Filesystem.
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*
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* @package WordPress
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* @subpackage Filesystem
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*/
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/**
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* WordPress Filesystem Class for implementing FTP Sockets.
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*
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* @since 2.5
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* @package WordPress
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* @subpackage Filesystem
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* @uses WP_Filesystem_Base Extends class
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*/
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class WP_Filesystem_ftpsockets extends WP_Filesystem_Base {
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var $ftp = false;
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var $errors = null;
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var $options = array();
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function __construct($opt = '') {
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$this->method = 'ftpsockets';
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$this->errors = new WP_Error();
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//Check if possible to use ftp functions.
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if ( ! @include_once ABSPATH . 'wp-admin/includes/class-ftp.php' )
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return false;
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$this->ftp = new ftp();
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//Set defaults:
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if ( empty($opt['port']) )
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$this->options['port'] = 21;
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else
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$this->options['port'] = $opt['port'];
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if ( empty($opt['hostname']) )
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$this->errors->add('empty_hostname', __('FTP hostname is required'));
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else
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$this->options['hostname'] = $opt['hostname'];
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if ( ! empty($opt['base']) )
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$this->wp_base = $opt['base'];
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// Check if the options provided are OK.
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if ( empty ($opt['username']) )
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$this->errors->add('empty_username', __('FTP username is required'));
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else
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$this->options['username'] = $opt['username'];
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if ( empty ($opt['password']) )
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$this->errors->add('empty_password', __('FTP password is required'));
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else
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$this->options['password'] = $opt['password'];
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}
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function connect() {
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if ( ! $this->ftp )
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return false;
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$this->ftp->setTimeout(FS_CONNECT_TIMEOUT);
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if ( ! $this->ftp->SetServer($this->options['hostname'], $this->options['port']) ) {
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$this->errors->add('connect', sprintf(__('Failed to connect to FTP Server %1$s:%2$s'), $this->options['hostname'], $this->options['port']));
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return false;
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}
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if ( ! $this->ftp->connect() ) {
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$this->errors->add('connect', sprintf(__('Failed to connect to FTP Server %1$s:%2$s'), $this->options['hostname'], $this->options['port']));
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return false;
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}
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if ( ! $this->ftp->login($this->options['username'], $this->options['password']) ) {
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$this->errors->add('auth', sprintf(__('Username/Password incorrect for %s'), $this->options['username']));
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return false;
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}
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$this->ftp->SetType(FTP_AUTOASCII);
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$this->ftp->Passive(true);
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$this->ftp->setTimeout(FS_TIMEOUT);
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return true;
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}
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function get_contents($file, $type = '', $resumepos = 0) {
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if ( ! $this->exists($file) )
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return false;
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if ( empty($type) )
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$type = FTP_AUTOASCII;
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$this->ftp->SetType($type);
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$temp = wp_tempnam( $file );
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if ( ! $temphandle = fopen($temp, 'w+') )
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return false;
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if ( ! $this->ftp->fget($temphandle, $file) ) {
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fclose($temphandle);
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unlink($temp);
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return ''; //Blank document, File does exist, It's just blank.
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}
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fseek($temphandle, 0); //Skip back to the start of the file being written to
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$contents = '';
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while ( ! feof($temphandle) )
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$contents .= fread($temphandle, 8192);
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fclose($temphandle);
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unlink($temp);
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return $contents;
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}
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function get_contents_array($file) {
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return explode("\n", $this->get_contents($file) );
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}
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function put_contents($file, $contents, $mode = false ) {
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$temp = wp_tempnam( $file );
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if ( ! $temphandle = @fopen($temp, 'w+') ) {
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unlink($temp);
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return false;
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}
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fwrite($temphandle, $contents);
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fseek($temphandle, 0); //Skip back to the start of the file being written to
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$type = $this->is_binary($contents) ? FTP_BINARY : FTP_ASCII;
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$this->ftp->SetType($type);
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$ret = $this->ftp->fput($file, $temphandle);
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fclose($temphandle);
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unlink($temp);
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$this->chmod($file, $mode);
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return $ret;
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}
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function cwd() {
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$cwd = $this->ftp->pwd();
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if ( $cwd )
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$cwd = trailingslashit($cwd);
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return $cwd;
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}
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function chdir($file) {
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return $this->ftp->chdir($file);
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}
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function chgrp($file, $group, $recursive = false ) {
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return false;
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}
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function chmod($file, $mode = false, $recursive = false ) {
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if ( ! $mode ) {
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if ( $this->is_file($file) )
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$mode = FS_CHMOD_FILE;
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elseif ( $this->is_dir($file) )
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$mode = FS_CHMOD_DIR;
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else
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return false;
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}
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// chmod any sub-objects if recursive.
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if ( $recursive && $this->is_dir($file) ) {
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$filelist = $this->dirlist($file);
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foreach ( (array)$filelist as $filename => $filemeta )
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$this->chmod($file . '/' . $filename, $mode, $recursive);
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}
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// chmod the file or directory
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return $this->ftp->chmod($file, $mode);
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}
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function chown($file, $owner, $recursive = false ) {
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return false;
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}
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function owner($file) {
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$dir = $this->dirlist($file);
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return $dir[$file]['owner'];
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}
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function getchmod($file) {
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$dir = $this->dirlist($file);
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return $dir[$file]['permsn'];
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}
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function group($file) {
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$dir = $this->dirlist($file);
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return $dir[$file]['group'];
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}
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function copy($source, $destination, $overwrite = false, $mode = false) {
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if ( ! $overwrite && $this->exists($destination) )
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return false;
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$content = $this->get_contents($source);
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if ( false === $content )
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return false;
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return $this->put_contents($destination, $content, $mode);
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}
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function move($source, $destination, $overwrite = false ) {
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return $this->ftp->rename($source, $destination);
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}
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function delete($file, $recursive = false, $type = false) {
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if ( empty($file) )
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return false;
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if ( 'f' == $type || $this->is_file($file) )
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return $this->ftp->delete($file);
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if ( !$recursive )
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return $this->ftp->rmdir($file);
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return $this->ftp->mdel($file);
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}
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function exists($file) {
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return $this->ftp->is_exists($file);
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}
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function is_file($file) {
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if ( $this->is_dir($file) )
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return false;
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if ( $this->exists($file) )
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return true;
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return false;
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}
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function is_dir($path) {
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$cwd = $this->cwd();
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if ( $this->chdir($path) ) {
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$this->chdir($cwd);
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return true;
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}
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return false;
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}
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function is_readable($file) {
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//Get dir list, Check if the file is writable by the current user??
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return true;
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}
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function is_writable($file) {
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//Get dir list, Check if the file is writable by the current user??
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return true;
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}
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function atime($file) {
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return false;
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}
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function mtime($file) {
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return $this->ftp->mdtm($file);
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}
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function size($file) {
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return $this->ftp->filesize($file);
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}
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function touch($file, $time = 0, $atime = 0 ) {
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return false;
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}
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function mkdir($path, $chmod = false, $chown = false, $chgrp = false ) {
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$path = untrailingslashit($path);
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if ( empty($path) )
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return false;
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if ( ! $this->ftp->mkdir($path) )
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return false;
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if ( ! $chmod )
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$chmod = FS_CHMOD_DIR;
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$this->chmod($path, $chmod);
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if ( $chown )
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$this->chown($path, $chown);
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if ( $chgrp )
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$this->chgrp($path, $chgrp);
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return true;
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}
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function rmdir($path, $recursive = false ) {
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$this->delete($path, $recursive);
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}
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function dirlist($path = '.', $include_hidden = true, $recursive = false ) {
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if ( $this->is_file($path) ) {
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$limit_file = basename($path);
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$path = dirname($path) . '/';
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} else {
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$limit_file = false;
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}
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$list = $this->ftp->dirlist($path);
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if ( empty($list) && !$this->exists($path) )
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return false;
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$ret = array();
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foreach ( $list as $struc ) {
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if ( '.' == $struc['name'] || '..' == $struc['name'] )
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continue;
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if ( ! $include_hidden && '.' == $struc['name'][0] )
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continue;
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if ( $limit_file && $struc['name'] != $limit_file )
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continue;
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if ( 'd' == $struc['type'] ) {
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if ( $recursive )
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$struc['files'] = $this->dirlist($path . '/' . $struc['name'], $include_hidden, $recursive);
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else
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$struc['files'] = array();
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}
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// Replace symlinks formatted as "source -> target" with just the source name
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if ( $struc['islink'] )
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$struc['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $struc['name'] );
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$ret[ $struc['name'] ] = $struc;
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}
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return $ret;
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}
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function __destruct() {
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$this->ftp->quit();
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}
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}
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