--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-admin/includes/class-wp-filesystem-ftpext.php Wed Feb 03 15:37:20 2010 +0000
@@ -0,0 +1,380 @@
+<?php
+/**
+ * WordPress FTP Filesystem.
+ *
+ * @package WordPress
+ * @subpackage Filesystem
+ */
+
+/**
+ * WordPress Filesystem Class for implementing FTP.
+ *
+ * @since 2.5
+ * @package WordPress
+ * @subpackage Filesystem
+ * @uses WP_Filesystem_Base Extends class
+ */
+class WP_Filesystem_FTPext extends WP_Filesystem_Base {
+ var $link;
+ var $errors = null;
+ var $options = array();
+
+ function WP_Filesystem_FTPext($opt='') {
+ $this->method = 'ftpext';
+ $this->errors = new WP_Error();
+
+ //Check if possible to use ftp functions.
+ if ( ! extension_loaded('ftp') ) {
+ $this->errors->add('no_ftp_ext', __('The ftp PHP extension is not available'));
+ return false;
+ }
+
+ // Set defaults:
+ //This Class uses the timeout on a per-connection basis, Others use it on a per-action basis.
+
+ if ( ! defined('FS_TIMEOUT') )
+ define('FS_TIMEOUT', 240);
+
+ if ( empty($opt['port']) )
+ $this->options['port'] = 21;
+ else
+ $this->options['port'] = $opt['port'];
+
+ if ( empty($opt['hostname']) )
+ $this->errors->add('empty_hostname', __('FTP hostname is required'));
+ else
+ $this->options['hostname'] = $opt['hostname'];
+
+ if ( isset($opt['base']) && ! empty($opt['base']) )
+ $this->wp_base = $opt['base'];
+
+ // Check if the options provided are OK.
+ if ( empty($opt['username']) )
+ $this->errors->add('empty_username', __('FTP username is required'));
+ else
+ $this->options['username'] = $opt['username'];
+
+ if ( empty($opt['password']) )
+ $this->errors->add('empty_password', __('FTP password is required'));
+ else
+ $this->options['password'] = $opt['password'];
+
+ $this->options['ssl'] = false;
+ if ( isset($opt['connection_type']) && 'ftps' == $opt['connection_type'] )
+ $this->options['ssl'] = true;
+ }
+
+ function connect() {
+ if ( isset($this->options['ssl']) && $this->options['ssl'] && function_exists('ftp_ssl_connect') )
+ $this->link = @ftp_ssl_connect($this->options['hostname'], $this->options['port'], FS_CONNECT_TIMEOUT);
+ else
+ $this->link = @ftp_connect($this->options['hostname'], $this->options['port'], FS_CONNECT_TIMEOUT);
+
+ if ( ! $this->link ) {
+ $this->errors->add('connect', sprintf(__('Failed to connect to FTP Server %1$s:%2$s'), $this->options['hostname'], $this->options['port']));
+ return false;
+ }
+
+ if ( ! @ftp_login($this->link,$this->options['username'], $this->options['password']) ) {
+ $this->errors->add('auth', sprintf(__('Username/Password incorrect for %s'), $this->options['username']));
+ return false;
+ }
+
+ //Set the Connection to use Passive FTP
+ @ftp_pasv( $this->link, true );
+ if ( @ftp_get_option($this->link, FTP_TIMEOUT_SEC) < FS_TIMEOUT )
+ @ftp_set_option($this->link, FTP_TIMEOUT_SEC, FS_TIMEOUT);
+
+ return true;
+ }
+
+ function get_contents($file, $type = '', $resumepos = 0 ) {
+ if ( empty($type) )
+ $type = FTP_BINARY;
+
+ $temp = tmpfile();
+ if ( ! $temp )
+ return false;
+
+ if ( ! @ftp_fget($this->link, $temp, $file, $type, $resumepos) )
+ return false;
+
+ fseek($temp, 0); //Skip back to the start of the file being written to
+ $contents = '';
+
+ while ( ! feof($temp) )
+ $contents .= fread($temp, 8192);
+
+ fclose($temp);
+ return $contents;
+ }
+ function get_contents_array($file) {
+ return explode("\n", $this->get_contents($file));
+ }
+ function put_contents($file, $contents, $type = '' ) {
+ if ( empty($type) )
+ $type = $this->is_binary($contents) ? FTP_BINARY : FTP_ASCII;
+
+ $temp = tmpfile();
+ if ( ! $temp )
+ return false;
+
+ fwrite($temp, $contents);
+ fseek($temp, 0); //Skip back to the start of the file being written to
+
+ $ret = @ftp_fput($this->link, $file, $temp, $type);
+
+ fclose($temp);
+ return $ret;
+ }
+ function cwd() {
+ $cwd = @ftp_pwd($this->link);
+ if ( $cwd )
+ $cwd = trailingslashit($cwd);
+ return $cwd;
+ }
+ function chdir($dir) {
+ return @ftp_chdir($this->link, $dir);
+ }
+ function chgrp($file, $group, $recursive = false ) {
+ return false;
+ }
+ function chmod($file, $mode = false, $recursive = false) {
+ if ( ! $this->exists($file) && ! $this->is_dir($file) )
+ return false;
+
+ if ( ! $mode ) {
+ if ( $this->is_file($file) )
+ $mode = FS_CHMOD_FILE;
+ elseif ( $this->is_dir($file) )
+ $mode = FS_CHMOD_DIR;
+ else
+ return false;
+ }
+
+ if ( ! $recursive || ! $this->is_dir($file) ) {
+ if ( ! function_exists('ftp_chmod') )
+ return @ftp_site($this->link, sprintf('CHMOD %o %s', $mode, $file));
+ return @ftp_chmod($this->link, $mode, $file);
+ }
+ //Is a directory, and we want recursive
+ $filelist = $this->dirlist($file);
+ foreach ( $filelist as $filename ) {
+ $this->chmod($file . '/' . $filename, $mode, $recursive);
+ }
+ return true;
+ }
+ function chown($file, $owner, $recursive = false ) {
+ return false;
+ }
+ function owner($file) {
+ $dir = $this->dirlist($file);
+ return $dir[$file]['owner'];
+ }
+ function getchmod($file) {
+ $dir = $this->dirlist($file);
+ return $dir[$file]['permsn'];
+ }
+ function group($file) {
+ $dir = $this->dirlist($file);
+ return $dir[$file]['group'];
+ }
+ function copy($source, $destination, $overwrite = false ) {
+ if ( ! $overwrite && $this->exists($destination) )
+ return false;
+ $content = $this->get_contents($source);
+ if ( false === $content)
+ return false;
+ return $this->put_contents($destination, $content);
+ }
+ function move($source, $destination, $overwrite = false) {
+ return ftp_rename($this->link, $source, $destination);
+ }
+
+ function delete($file, $recursive = false ) {
+ if ( empty($file) )
+ return false;
+ if ( $this->is_file($file) )
+ return @ftp_delete($this->link, $file);
+ if ( !$recursive )
+ return @ftp_rmdir($this->link, $file);
+
+ $filelist = $this->dirlist( trailingslashit($file) );
+ if ( !empty($filelist) )
+ foreach ( $filelist as $delete_file )
+ $this->delete( trailingslashit($file) . $delete_file['name'], $recursive);
+ return @ftp_rmdir($this->link, $file);
+ }
+
+ function exists($file) {
+ $list = @ftp_nlist($this->link, $file);
+ return !empty($list); //empty list = no file, so invert.
+ }
+ function is_file($file) {
+ return $this->exists($file) && !$this->is_dir($file);
+ }
+ function is_dir($path) {
+ $cwd = $this->cwd();
+ $result = @ftp_chdir($this->link, trailingslashit($path) );
+ if ( $result && $path == $this->cwd() || $this->cwd() != $cwd ) {
+ @ftp_chdir($this->link, $cwd);
+ return true;
+ }
+ return false;
+ }
+ function is_readable($file) {
+ //Get dir list, Check if the file is readable by the current user??
+ return true;
+ }
+ function is_writable($file) {
+ //Get dir list, Check if the file is writable by the current user??
+ return true;
+ }
+ function atime($file) {
+ return false;
+ }
+ function mtime($file) {
+ return ftp_mdtm($this->link, $file);
+ }
+ function size($file) {
+ return ftp_size($this->link, $file);
+ }
+ function touch($file, $time = 0, $atime = 0) {
+ return false;
+ }
+ function mkdir($path, $chmod = false, $chown = false, $chgrp = false) {
+ if ( !ftp_mkdir($this->link, $path) )
+ return false;
+ if ( ! $chmod )
+ $chmod = FS_CHMOD_DIR;
+ $this->chmod($path, $chmod);
+ if ( $chown )
+ $this->chown($path, $chown);
+ if ( $chgrp )
+ $this->chgrp($path, $chgrp);
+ return true;
+ }
+ function rmdir($path, $recursive = false) {
+ return $this->delete($path, $recursive);
+ }
+
+ function parselisting($line) {
+ static $is_windows;
+ if ( is_null($is_windows) )
+ $is_windows = strpos( strtolower(ftp_systype($this->link)), 'win') !== false;
+
+ if ( $is_windows && preg_match("/([0-9]{2})-([0-9]{2})-([0-9]{2}) +([0-9]{2}):([0-9]{2})(AM|PM) +([0-9]+|<DIR>) +(.+)/", $line, $lucifer) ) {
+ $b = array();
+ if ( $lucifer[3] < 70 ) { $lucifer[3] +=2000; } else { $lucifer[3] += 1900; } // 4digit year fix
+ $b['isdir'] = ($lucifer[7]=="<DIR>");
+ if ( $b['isdir'] )
+ $b['type'] = 'd';
+ else
+ $b['type'] = 'f';
+ $b['size'] = $lucifer[7];
+ $b['month'] = $lucifer[1];
+ $b['day'] = $lucifer[2];
+ $b['year'] = $lucifer[3];
+ $b['hour'] = $lucifer[4];
+ $b['minute'] = $lucifer[5];
+ $b['time'] = @mktime($lucifer[4]+(strcasecmp($lucifer[6],"PM")==0?12:0),$lucifer[5],0,$lucifer[1],$lucifer[2],$lucifer[3]);
+ $b['am/pm'] = $lucifer[6];
+ $b['name'] = $lucifer[8];
+ } else if (!$is_windows && $lucifer=preg_split("/[ ]/",$line,9,PREG_SPLIT_NO_EMPTY)) {
+ //echo $line."\n";
+ $lcount=count($lucifer);
+ if ($lcount<8) return '';
+ $b = array();
+ $b['isdir'] = $lucifer[0]{0} === "d";
+ $b['islink'] = $lucifer[0]{0} === "l";
+ if ( $b['isdir'] )
+ $b['type'] = 'd';
+ elseif ( $b['islink'] )
+ $b['type'] = 'l';
+ else
+ $b['type'] = 'f';
+ $b['perms'] = $lucifer[0];
+ $b['number'] = $lucifer[1];
+ $b['owner'] = $lucifer[2];
+ $b['group'] = $lucifer[3];
+ $b['size'] = $lucifer[4];
+ if ($lcount==8) {
+ sscanf($lucifer[5],"%d-%d-%d",$b['year'],$b['month'],$b['day']);
+ sscanf($lucifer[6],"%d:%d",$b['hour'],$b['minute']);
+ $b['time'] = @mktime($b['hour'],$b['minute'],0,$b['month'],$b['day'],$b['year']);
+ $b['name'] = $lucifer[7];
+ } else {
+ $b['month'] = $lucifer[5];
+ $b['day'] = $lucifer[6];
+ if (preg_match("/([0-9]{2}):([0-9]{2})/",$lucifer[7],$l2)) {
+ $b['year'] = date("Y");
+ $b['hour'] = $l2[1];
+ $b['minute'] = $l2[2];
+ } else {
+ $b['year'] = $lucifer[7];
+ $b['hour'] = 0;
+ $b['minute'] = 0;
+ }
+ $b['time'] = strtotime(sprintf("%d %s %d %02d:%02d",$b['day'],$b['month'],$b['year'],$b['hour'],$b['minute']));
+ $b['name'] = $lucifer[8];
+ }
+ }
+
+ return $b;
+ }
+
+ function dirlist($path = '.', $include_hidden = true, $recursive = false) {
+ if ( $this->is_file($path) ) {
+ $limit_file = basename($path);
+ $path = dirname($path) . '/';
+ } else {
+ $limit_file = false;
+ }
+
+ $list = @ftp_rawlist($this->link, '-a ' . $path, false);
+
+ if ( $list === false )
+ return false;
+
+ $dirlist = array();
+ foreach ( $list as $k => $v ) {
+ $entry = $this->parselisting($v);
+ if ( empty($entry) )
+ continue;
+
+ if ( '.' == $entry['name'] || '..' == $entry['name'] )
+ continue;
+
+ if ( ! $include_hidden && '.' == $entry['name'][0] )
+ continue;
+
+ if ( $limit_file && $entry['name'] != $limit_file)
+ continue;
+
+ $dirlist[ $entry['name'] ] = $entry;
+ }
+
+ if ( ! $dirlist )
+ return false;
+
+ $ret = array();
+ foreach ( (array)$dirlist as $struc ) {
+ if ( 'd' == $struc['type'] ) {
+ if ( $recursive )
+ $struc['files'] = $this->dirlist($path . '/' . $struc['name'], $include_hidden, $recursive);
+ else
+ $struc['files'] = array();
+ }
+
+ $ret[ $struc['name'] ] = $struc;
+ }
+ return $ret;
+ }
+
+ function __destruct() {
+ if ( $this->link )
+ ftp_close($this->link);
+ }
+}
+
+?>