]> scripts.mit.edu Git - autoinstalls/wordpress.git/blobdiff - wp-admin/includes/class-wp-filesystem-ftpext.php
WordPress 4.4.1-scripts
[autoinstalls/wordpress.git] / wp-admin / includes / class-wp-filesystem-ftpext.php
index 87233d0c9ade7cba5ff5700e2a1baf8c2ba66b96..0a90b9cb306ae680e0d5d0eb43907346ba3424f4 100644 (file)
  */
 class WP_Filesystem_FTPext extends WP_Filesystem_Base {
        public $link;
-       public $errors = null;
-       public $options = array();
 
-       public function __construct($opt='') {
+       /**
+        * @access public
+        *
+        * @param array $opt
+        */
+       public function __construct( $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;
+                       return;
                }
 
                // This Class uses the timeout on a per-connection basis, Others use it on a per-action basis.
@@ -44,9 +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'));
@@ -63,6 +63,11 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                        $this->options['ssl'] = true;
        }
 
+       /**
+        * @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);
@@ -70,12 +75,22 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                        $this->link = @ftp_connect($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;
                }
 
@@ -87,6 +102,16 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                return true;
        }
 
+       /**
+        * 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+');
@@ -108,10 +133,24 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                return $contents;
        }
 
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return array
+        */
        public function get_contents_array($file) {
                return explode("\n", $this->get_contents($file));
        }
 
+       /**
+        * @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, 'wb+' );
@@ -143,6 +182,11 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                return $ret;
        }
 
+       /**
+        * @access public
+        *
+        * @return string
+        */
        public function cwd() {
                $cwd = @ftp_pwd($this->link);
                if ( $cwd )
@@ -150,14 +194,24 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                return $cwd;
        }
 
+       /**
+        * @access public
+        *
+        * @param string $dir
+        * @return bool
+        */
        public function chdir($dir) {
                return @ftp_chdir($this->link, $dir);
        }
 
-       public function chgrp($file, $group, $recursive = false ) {
-               return 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) )
@@ -181,21 +235,47 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                return (bool)@ftp_chmod($this->link, $mode, $file);
        }
 
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return string
+        */
        public function owner($file) {
                $dir = $this->dirlist($file);
                return $dir[$file]['owner'];
        }
-
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return string
+        */
        public function getchmod($file) {
                $dir = $this->dirlist($file);
                return $dir[$file]['permsn'];
        }
 
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return string
+        */
        public function group($file) {
                $dir = $this->dirlist($file);
                return $dir[$file]['group'];
        }
 
+       /**
+        * @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;
@@ -205,10 +285,26 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                return $this->put_contents($destination, $content, $mode);
        }
 
+       /**
+        * @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);
        }
 
+       /**
+        * @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;
@@ -224,15 +320,38 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                return @ftp_rmdir($this->link, $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.
        }
 
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return bool
+        */
        public function is_file($file) {
                return $this->exists($file) && !$this->is_dir($file);
        }
 
+       /**
+        * @access public
+        *
+        * @param string $path
+        * @return bool
+        */
        public function is_dir($path) {
                $cwd = $this->cwd();
                $result = @ftp_chdir($this->link, trailingslashit($path) );
@@ -243,30 +362,75 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                return false;
        }
 
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return bool
+        */
        public function is_readable($file) {
                return true;
        }
 
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return bool
+        */
        public function is_writable($file) {
                return true;
        }
 
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return bool
+        */
        public function atime($file) {
                return false;
        }
 
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return int
+        */
        public function mtime($file) {
                return ftp_mdtm($this->link, $file);
        }
 
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return int
+        */
        public function size($file) {
                return ftp_size($this->link, $file);
        }
 
+       /**
+        * @access public
+        *
+        * @param string $file
+        * @return bool
+        */
        public function touch($file, $time = 0, $atime = 0) {
                return 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($path) )
@@ -275,19 +439,29 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                if ( !@ftp_mkdir($this->link, $path) )
                        return false;
                $this->chmod($path, $chmod);
-               if ( $chown )
-                       $this->chown($path, $chown);
-               if ( $chgrp )
-                       $this->chgrp($path, $chgrp);
                return true;
        }
 
+       /**
+        * @access public
+        *
+        * @param string $path
+        * @param bool $recursive
+        * @return bool
+        */
        public function rmdir($path, $recursive = false) {
                return $this->delete($path, $recursive);
        }
 
+       /**
+        * @access public
+        *
+        * @staticvar bool $is_windows
+        * @param string $line
+        * @return array
+        */
        public function parselisting($line) {
-               static $is_windows;
+               static $is_windows = null;
                if ( is_null($is_windows) )
                        $is_windows = stripos( ftp_systype($this->link), 'win') !== false;
 
@@ -326,6 +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];
@@ -353,12 +528,21 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                }
 
                // Replace symlinks formatted as "source -> target" with just the source name
-               if ( $b['islink'] )
+               if ( isset( $b['islink'] ) && $b['islink'] ) {
                        $b['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $b['name'] );
+               }
 
                return $b;
        }
 
+       /**
+        * @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);
@@ -408,6 +592,9 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
                return $ret;
        }
 
+       /**
+        * @access public
+        */
        public function __destruct() {
                if ( $this->link )
                        ftp_close($this->link);