diff -r 000000000000 -r d970ebf37754 wp/wp-admin/includes/class-wp-filesystem-ftpext.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wp/wp-admin/includes/class-wp-filesystem-ftpext.php Wed Nov 06 03:21:17 2013 +0000 @@ -0,0 +1,415 @@ +method = 'ftpext'; + $this->errors = new WP_Error(); + + // Check if possible to use ftp functions. + if ( ! extension_loaded('ftp') ) { + $this->errors->add('no_ftp_ext', __('The ftp PHP extension is not available')); + return false; + } + + // This Class uses the timeout on a per-connection basis, Others use it on a per-action basis. + + if ( ! defined('FS_TIMEOUT') ) + define('FS_TIMEOUT', 240); + + if ( empty($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'] = $opt['hostname']; + + if ( ! empty($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 ) { + $tempfile = wp_tempnam($file); + $temp = fopen($tempfile, 'w+'); + + if ( ! $temp ) + return false; + + if ( ! @ftp_fget($this->link, $temp, $file, FTP_BINARY ) ) + 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($temp); + unlink($tempfile); + return $contents; + } + + function get_contents_array($file) { + return explode("\n", $this->get_contents($file)); + } + + function put_contents($file, $contents, $mode = false ) { + $tempfile = wp_tempnam($file); + $temp = fopen( $tempfile, 'wb+' ); + if ( ! $temp ) + return false; + + mbstring_binary_safe_encoding(); + + $data_length = strlen( $contents ); + $bytes_written = fwrite( $temp, $contents ); + + reset_mbstring_encoding(); + + if ( $data_length !== $bytes_written ) { + fclose( $temp ); + unlink( $tempfile ); + return false; + } + + fseek( $temp, 0 ); // Skip back to the start of the file being written to + + $ret = @ftp_fput( $this->link, $file, $temp, FTP_BINARY ); + + fclose($temp); + unlink($tempfile); + + $this->chmod($file, $mode); + + 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 ( ! $mode ) { + if ( $this->is_file($file) ) + $mode = FS_CHMOD_FILE; + elseif ( $this->is_dir($file) ) + $mode = FS_CHMOD_DIR; + else + return false; + } + + // chmod any sub-objects if recursive. + if ( $recursive && $this->is_dir($file) ) { + $filelist = $this->dirlist($file); + foreach ( (array)$filelist as $filename => $filemeta ) + $this->chmod($file . '/' . $filename, $mode, $recursive); + } + + // chmod the file or directory + if ( ! function_exists('ftp_chmod') ) + return (bool)@ftp_site($this->link, sprintf('CHMOD %o %s', $mode, $file)); + return (bool)@ftp_chmod($this->link, $mode, $file); + } + + function owner($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, $mode = false) { + if ( ! $overwrite && $this->exists($destination) ) + return false; + $content = $this->get_contents($source); + if ( false === $content ) + return false; + return $this->put_contents($destination, $content, $mode); + } + + function move($source, $destination, $overwrite = false) { + return ftp_rename($this->link, $source, $destination); + } + + function delete($file, $recursive = false, $type = false) { + if ( empty($file) ) + return false; + if ( 'f' == $type || $this->is_file($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, $delete_file['type'] ); + return @ftp_rmdir($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) { + return true; + } + + function is_writable($file) { + return true; + } + + function atime($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) { + $path = untrailingslashit($path); + if ( empty($path) ) + return false; + + if ( !@ftp_mkdir($this->link, $path) ) + return false; + $this->chmod($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) ) + $is_windows = stripos( ftp_systype($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]+|) +(.+)/', $line, $lucifer) ) { + $b = array(); + if ( $lucifer[3] < 70 ) + $lucifer[3] +=2000; + else + $lucifer[3] += 1900; // 4digit year fix + $b['isdir'] = ( $lucifer[7] == ''); + 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'] = $lucifer[8]; + } elseif ( !$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]; + } + } + + // Replace symlinks formatted as "source -> target" with just the source name + if ( $b['islink'] ) + $b['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $b['name'] ); + + 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; + } + + $pwd = @ftp_pwd($this->link); + if ( ! @ftp_chdir($this->link, $path) ) // Cant change to folder = folder doesn't exist + return false; + $list = @ftp_rawlist($this->link, '-a', false); + @ftp_chdir($this->link, $pwd); + + if ( empty($list) ) // Empty array = non-existent folder (real folder will show . at least) + 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; + } + + $ret = array(); + foreach ( (array)$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); + } +}