/**
* 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 $options = array();
-
- function WP_Filesystem_FTPext($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);
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'));
$this->options['ssl'] = true;
}
- function connect() {
+ /**
+ * @access public
+ *
+ * @return bool
+ */
+ public function connect() {
if ( isset($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($this->link, FTP_TIMEOUT_SEC, FS_TIMEOUT);
return true;
}
- function get_contents($file, $type = '', $resumepos = 0 ) {
- if ( empty($type) )
- $type = FTP_BINARY;
-
- $temp = tmpfile();
- if ( ! $temp )
+ /**
+ * 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 ) {
+ unlink( $tempfile );
return false;
-
- if ( ! @ftp_fget($this->link, $temp, $file, $type, $resumepos) )
+ }
+
+ if ( ! @ftp_fget( $this->link, $temp, $file, FTP_BINARY ) ) {
+ fclose( $temp );
+ unlink( $tempfile );
return false;
-
- fseek($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) )
$contents .= fread($temp, 8192);
fclose($temp);
+ unlink($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, $type = '' ) {
- if ( empty($type) )
- $type = $this->is_binary($contents) ? FTP_BINARY : FTP_ASCII;
- $temp = tmpfile();
+ /**
+ * @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+' );
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 );
- $ret = @ftp_fput($this->link, $file, $temp, $type);
+ 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() {
+
+ /**
+ * @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) {
- if ( ! $this->exists($file) && ! $this->is_dir($file) )
- 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) )
$mode = FS_CHMOD_FILE;
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);
+ // 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, $recursive);
}
- return true;
- }
- function chown($file, $owner, $recursive = false ) {
- return false;
+
+ // chmod the file or directory
+ if ( ! function_exists('ftp_chmod') )
+ return (bool)@ftp_site($this->link, sprintf('CHMOD %o %s', $mode, $file));
+ return (bool)@ftp_chmod($this->link, $mode, $file);
}
- function owner($file) {
+
+ /**
+ * @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 ) {
+
+ /**
+ * @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);
+ 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 ) {
+ /**
+ * @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 ( $this->is_file($file) )
+ 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);
+ $this->delete( trailingslashit($file) . $delete_file['name'], $recursive, $delete_file['type'] );
return @ftp_rmdir($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() != $cwd ) {
}
return false;
}
- function is_readable($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, $chgrp = false) {
- if ( !ftp_mkdir($this->link, $path) )
+
+ /**
+ * @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($path) )
+ return false;
+
+ if ( !@ftp_mkdir($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) {
+
+ /**
+ * @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) )
- $is_windows = strpos( strtolower(ftp_systype($this->link)), 'win') !== false;
+ $is_windows = stripos( ftp_systype($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]+|<DIR>) +(.+)/", $line, $lucifer) ) {
+ 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 ( $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['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]);
+ $b['time'] = @mktime($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)) {
+ } elseif ( !$is_windows && $lucifer = preg_split('/[ ]/', $line, 9, PREG_SPLIT_NO_EMPTY)) {
//echo $line."\n";
- $lcount=count($lucifer);
- if ($lcount<8) return '';
+ $lcount = count($lucifer);
+ if ( $lcount < 8 )
+ return '';
$b = array();
- $b['isdir'] = $lucifer[0]{0} === "d";
- $b['islink'] = $lucifer[0]{0} === "l";
+ $b['isdir'] = $lucifer[0]{0} === 'd';
+ $b['islink'] = $lucifer[0]{0} === 'l';
if ( $b['isdir'] )
$b['type'] = 'd';
elseif ( $b['islink'] )
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];
$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']);
+ 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)) {
+ if ( preg_match('/([0-9]{2}):([0-9]{2})/', $lucifer[7], $l2) ) {
$b['year'] = date("Y");
$b['hour'] = $l2[1];
$b['minute'] = $l2[2];
$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['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 ( 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) . '/';
$limit_file = false;
}
- $list = @ftp_rawlist($this->link, '-a ' . $path, 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 ( $list === false )
+ if ( empty($list) ) // Empty array = non-existent folder (real folder will show . at least)
return false;
$dirlist = array();
$dirlist[ $entry['name'] ] = $entry;
}
- if ( ! $dirlist )
- return false;
-
$ret = array();
foreach ( (array)$dirlist as $struc ) {
if ( 'd' == $struc['type'] ) {
return $ret;
}
- function __destruct() {
+ /**
+ * @access public
+ */
+ public function __destruct() {
if ( $this->link )
ftp_close($this->link);
}
}
-
-?>
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