X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/80b7979fccf09a75af3f4c111fa27060ae6dbf85..3194d1bb103c2d8db4f44feeced5e58ee2756658:/wp-admin/includes/class-wp-filesystem-ftpext.php diff --git a/wp-admin/includes/class-wp-filesystem-ftpext.php b/wp-admin/includes/class-wp-filesystem-ftpext.php index 12280304..0a90b9cb 100644 --- a/wp-admin/includes/class-wp-filesystem-ftpext.php +++ b/wp-admin/includes/class-wp-filesystem-ftpext.php @@ -9,28 +9,30 @@ /** * WordPress Filesystem Class for implementing FTP. * - * @since 2.5 + * @since 2.5.0 * @package WordPress * @subpackage Filesystem * @uses WP_Filesystem_Base Extends class */ class WP_Filesystem_FTPext extends WP_Filesystem_Base { - var $link; - var $errors = null; - var $options = array(); - - function __construct($opt='') { + public $link; + + /** + * @access public + * + * @param array $opt + */ + public function __construct( $opt = '' ) { $this->method = 'ftpext'; $this->errors = new WP_Error(); - //Check if possible to use ftp functions. + // 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; + return; } - // Set defaults: - //This Class uses the timeout on a per-connection basis, Others use it on a per-action basis. + // 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); @@ -45,9 +47,6 @@ class WP_Filesystem_FTPext 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['username']) ) $this->errors->add('empty_username', __('FTP username is required')); @@ -64,23 +63,38 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { $this->options['ssl'] = true; } - function connect() { + /** + * @access public + * + * @return bool + */ + public function connect() { if ( isset($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'])); + $this->errors->add( 'connect', + /* translators: %s: hostname:port */ + sprintf( __( 'Failed to connect to FTP Server %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'])); + if ( ! @ftp_login( $this->link,$this->options['username'], $this->options['password'] ) ) { + $this->errors->add( 'auth', + /* translators: %s: username */ + sprintf( __( 'Username/Password incorrect for %s' ), + $this->options['username'] + ) + ); return false; } - //Set the Connection to use Passive FTP + // 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($this->link, FTP_TIMEOUT_SEC, FS_TIMEOUT); @@ -88,20 +102,27 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { return true; } - function get_contents($file, $type = '', $resumepos = 0 ) { - if ( empty($type) ) - $type = FTP_BINARY; - + /** + * Retrieves the file contents. + * + * @since 2.5.0 + * @access public + * + * @param string $file Filename. + * @return string|false File contents on success, false if no temp file could be opened, + * or if the file couldn't be retrieved. + */ + public function get_contents( $file ) { $tempfile = wp_tempnam($file); $temp = fopen($tempfile, 'w+'); if ( ! $temp ) return false; - if ( ! @ftp_fget($this->link, $temp, $file, $type, $resumepos) ) + if ( ! @ftp_fget($this->link, $temp, $file, FTP_BINARY ) ) return false; - fseek($temp, 0); //Skip back to the start of the file being written to + fseek( $temp, 0 ); // Skip back to the start of the file being written to $contents = ''; while ( ! feof($temp) ) @@ -111,21 +132,47 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { unlink($tempfile); return $contents; } - function get_contents_array($file) { + + /** + * @access public + * + * @param string $file + * @return array + */ + public function get_contents_array($file) { return explode("\n", $this->get_contents($file)); } - function put_contents($file, $contents, $mode = false ) { + /** + * @access public + * + * @param string $file + * @param string $contents + * @param bool|int $mode + * @return bool + */ + public function put_contents($file, $contents, $mode = false ) { $tempfile = wp_tempnam($file); - $temp = fopen($tempfile, 'w+'); + $temp = fopen( $tempfile, 'wb+' ); if ( ! $temp ) return false; - fwrite($temp, $contents); - fseek($temp, 0); //Skip back to the start of the file being written to + mbstring_binary_safe_encoding(); + + $data_length = strlen( $contents ); + $bytes_written = fwrite( $temp, $contents ); + + reset_mbstring_encoding(); - $type = $this->is_binary($contents) ? FTP_BINARY : FTP_ASCII; - $ret = @ftp_fput($this->link, $file, $temp, $type); + 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); @@ -134,19 +181,38 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { return $ret; } - function cwd() { + + /** + * @access public + * + * @return string + */ + public function cwd() { $cwd = @ftp_pwd($this->link); if ( $cwd ) $cwd = trailingslashit($cwd); return $cwd; } - function chdir($dir) { + + /** + * @access public + * + * @param string $dir + * @return bool + */ + public function chdir($dir) { return @ftp_chdir($this->link, $dir); } - function chgrp($file, $group, $recursive = false ) { - return false; - } - function chmod($file, $mode = false, $recursive = false) { + + /** + * @access public + * + * @param string $file + * @param int $mode + * @param bool $recursive + * @return bool + */ + public function chmod($file, $mode = false, $recursive = false) { if ( ! $mode ) { if ( $this->is_file($file) ) $mode = FS_CHMOD_FILE; @@ -168,34 +234,78 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { return (bool)@ftp_site($this->link, sprintf('CHMOD %o %s', $mode, $file)); return (bool)@ftp_chmod($this->link, $mode, $file); } - function chown($file, $owner, $recursive = false ) { - return false; - } - function owner($file) { + + /** + * @access public + * + * @param string $file + * @return string + */ + public function owner($file) { $dir = $this->dirlist($file); return $dir[$file]['owner']; } - function getchmod($file) { + /** + * @access public + * + * @param string $file + * @return string + */ + public function getchmod($file) { $dir = $this->dirlist($file); return $dir[$file]['permsn']; } - function group($file) { + + /** + * @access public + * + * @param string $file + * @return string + */ + public function group($file) { $dir = $this->dirlist($file); return $dir[$file]['group']; } - function copy($source, $destination, $overwrite = false, $mode = false) { + + /** + * @access public + * + * @param string $source + * @param string $destination + * @param bool $overwrite + * @param string|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); - if ( false === $content) + if ( false === $content ) return false; return $this->put_contents($destination, $content, $mode); } - function move($source, $destination, $overwrite = false) { + + /** + * @access public + * + * @param string $source + * @param string $destination + * @param bool $overwrite + * @return bool + */ + public function move($source, $destination, $overwrite = false) { return ftp_rename($this->link, $source, $destination); } - function delete($file, $recursive = false, $type = false) { + /** + * @access public + * + * @param string $file + * @param bool $recursive + * @param string $type + * @return bool + */ + public function delete($file, $recursive = false, $type = false) { if ( empty($file) ) return false; if ( 'f' == $type || $this->is_file($file) ) @@ -210,14 +320,39 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { return @ftp_rmdir($this->link, $file); } - function exists($file) { + /** + * @access public + * + * @param string $file + * @return bool + */ + public function exists($file) { $list = @ftp_nlist($this->link, $file); + + if ( empty( $list ) && $this->is_dir( $file ) ) { + return true; // File is an empty directory. + } + return !empty($list); //empty list = no file, so invert. } - function is_file($file) { + + /** + * @access public + * + * @param string $file + * @return bool + */ + public function is_file($file) { return $this->exists($file) && !$this->is_dir($file); } - function is_dir($path) { + + /** + * @access public + * + * @param string $path + * @return bool + */ + public function is_dir($path) { $cwd = $this->cwd(); $result = @ftp_chdir($this->link, trailingslashit($path) ); if ( $result && $path == $this->cwd() || $this->cwd() != $cwd ) { @@ -226,27 +361,77 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { } return false; } - function is_readable($file) { - //Get dir list, Check if the file is readable by the current user?? + + /** + * @access public + * + * @param string $file + * @return bool + */ + public function is_readable($file) { return true; } - function is_writable($file) { - //Get dir list, Check if the file is writable by the current user?? + + /** + * @access public + * + * @param string $file + * @return bool + */ + public function is_writable($file) { return true; } - function atime($file) { + + /** + * @access public + * + * @param string $file + * @return bool + */ + public function atime($file) { return false; } - function mtime($file) { + + /** + * @access public + * + * @param string $file + * @return int + */ + public function mtime($file) { return ftp_mdtm($this->link, $file); } - function size($file) { + + /** + * @access public + * + * @param string $file + * @return int + */ + public function size($file) { return ftp_size($this->link, $file); } - function touch($file, $time = 0, $atime = 0) { + + /** + * @access public + * + * @param string $file + * @return bool + */ + public function touch($file, $time = 0, $atime = 0) { return false; } - function mkdir($path, $chmod = false, $chown = false, $chgrp = false) { + + /** + * @access public + * + * @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($path) ) return false; @@ -254,18 +439,29 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { if ( !@ftp_mkdir($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) { + + /** + * @access public + * + * @param string $path + * @param bool $recursive + * @return bool + */ + public function rmdir($path, $recursive = false) { return $this->delete($path, $recursive); } - function parselisting($line) { - static $is_windows; + /** + * @access public + * + * @staticvar bool $is_windows + * @param string $line + * @return array + */ + public function parselisting($line) { + static $is_windows = null; if ( is_null($is_windows) ) $is_windows = stripos( ftp_systype($this->link), 'win') !== false; @@ -304,6 +500,7 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { else $b['type'] = 'f'; $b['perms'] = $lucifer[0]; + $b['permsn'] = $this->getnumchmodfromh( $b['perms'] ); $b['number'] = $lucifer[1]; $b['owner'] = $lucifer[2]; $b['group'] = $lucifer[3]; @@ -330,10 +527,23 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { } } + // Replace symlinks formatted as "source -> target" with just the source name + if ( isset( $b['islink'] ) && $b['islink'] ) { + $b['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $b['name'] ); + } + return $b; } - function dirlist($path = '.', $include_hidden = true, $recursive = false) { + /** + * @access public + * + * @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) . '/'; @@ -382,7 +592,10 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base { return $ret; } - function __destruct() { + /** + * @access public + */ + public function __destruct() { if ( $this->link ) ftp_close($this->link); }