--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-admin/includes/class-wp-filesystem-direct.php Wed Feb 03 15:37:20 2010 +0000
@@ -0,0 +1,365 @@
+<?php
+/**
+ * WordPress Direct Filesystem.
+ *
+ * @package WordPress
+ * @subpackage Filesystem
+ */
+
+/**
+ * WordPress Filesystem Class for direct PHP file and folder manipulation.
+ *
+ * @since 2.5
+ * @package WordPress
+ * @subpackage Filesystem
+ * @uses WP_Filesystem_Base Extends class
+ */
+class WP_Filesystem_Direct extends WP_Filesystem_Base {
+ var $errors = null;
+ /**
+ * constructor
+ *
+ * @param $arg mixed ingored argument
+ */
+ function WP_Filesystem_Direct($arg) {
+ $this->method = 'direct';
+ $this->errors = new WP_Error();
+ }
+ /**
+ * connect filesystem.
+ *
+ * @return bool Returns true on success or false on failure (always true for WP_Filesystem_Direct).
+ */
+ function connect() {
+ return true;
+ }
+ /**
+ * Reads entire file into a string
+ *
+ * @param $file string Name of the file to read.
+ * @return string|bool The function returns the read data or false on failure.
+ */
+ function get_contents($file) {
+ return @file_get_contents($file);
+ }
+ /**
+ * Reads entire file into an array
+ *
+ * @param $file string Path to the file.
+ * @return array|bool the file contents in an array or false on failure.
+ */
+ function get_contents_array($file) {
+ return @file($file);
+ }
+ /**
+ * Write a string to a file
+ *
+ * @param $file string Path to the file where to write the data.
+ * @param $contents string The data to write.
+ * @param $mode int (optional) The file permissions as octal number, usually 0644.
+ * @param $type string (optional) Specifies additional type of access you require to the file.
+ * @return bool False upon failure.
+ */
+ function put_contents($file, $contents, $mode = false, $type = '') {
+ if ( ! ($fp = @fopen($file, 'w' . $type)) )
+ return false;
+ @fwrite($fp, $contents);
+ @fclose($fp);
+ $this->chmod($file, $mode);
+ return true;
+ }
+ /**
+ * Gets the current working directory
+ *
+ * @return string|bool the current working directory on success, or false on failure.
+ */
+ function cwd() {
+ return @getcwd();
+ }
+ /**
+ * Change directory
+ *
+ * @param $dir string The new current directory.
+ * @return bool Returns true on success or false on failure.
+ */
+ function chdir($dir) {
+ return @chdir($dir);
+ }
+ /**
+ * Changes file group
+ *
+ * @param $file string Path to the file.
+ * @param $group mixed A group name or number.
+ * @param $recursive bool (optional) If set True changes file group recursivly. Defaults to False.
+ * @return bool Returns true on success or false on failure.
+ */
+ function chgrp($file, $group, $recursive = false) {
+ if ( ! $this->exists($file) )
+ return false;
+ if ( ! $recursive )
+ return @chgrp($file, $group);
+ if ( ! $this->is_dir($file) )
+ return @chgrp($file, $group);
+ //Is a directory, and we want recursive
+ $file = trailingslashit($file);
+ $filelist = $this->dirlist($file);
+ foreach ($filelist as $filename)
+ $this->chgrp($file . $filename, $group, $recursive);
+
+ return true;
+ }
+ /**
+ * Changes filesystem permissions
+ *
+ * @param $file string Path to the file.
+ * @param $mode int (optional) The permissions as octal number, usually 0644 for files, 0755 for dirs.
+ * @param $recursive bool (optional) If set True changes file group recursivly. Defaults to False.
+ * @return bool Returns true on success or false on failure.
+ */
+ function chmod($file, $mode = false, $recursive = false) {
+ if ( ! $this->exists($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 ( ! $recursive )
+ return @chmod($file, $mode);
+ if ( ! $this->is_dir($file) )
+ return @chmod($file, $mode);
+ //Is a directory, and we want recursive
+ $file = trailingslashit($file);
+ $filelist = $this->dirlist($file);
+ foreach ($filelist as $filename)
+ $this->chmod($file . $filename, $mode, $recursive);
+
+ return true;
+ }
+ /**
+ * Changes file owner
+ *
+ * @param $file string Path to the file.
+ * @param $owner mixed A user name or number.
+ * @param $recursive bool (optional) If set True changes file owner recursivly. Defaults to False.
+ * @return bool Returns true on success or false on failure.
+ */
+ function chown($file, $owner, $recursive = false) {
+ if ( ! $this->exists($file) )
+ return false;
+ if ( ! $recursive )
+ return @chown($file, $owner);
+ if ( ! $this->is_dir($file) )
+ return @chown($file, $owner);
+ //Is a directory, and we want recursive
+ $filelist = $this->dirlist($file);
+ foreach ($filelist as $filename) {
+ $this->chown($file . '/' . $filename, $owner, $recursive);
+ }
+ return true;
+ }
+ /**
+ * Gets file owner
+ *
+ * @param $file string Path to the file.
+ * @return string Username of the user.
+ */
+ function owner($file) {
+ $owneruid = @fileowner($file);
+ if ( ! $owneruid )
+ return false;
+ if ( ! function_exists('posix_getpwuid') )
+ return $owneruid;
+ $ownerarray = posix_getpwuid($owneruid);
+ return $ownerarray['name'];
+ }
+ /**
+ * Gets file permissions
+ *
+ * FIXME does not handle errors in fileperms()
+ *
+ * @param $file string Path to the file.
+ * @return string Mode of the file (last 4 digits).
+ */
+ function getchmod($file) {
+ return substr(decoct(@fileperms($file)),3);
+ }
+ function group($file) {
+ $gid = @filegroup($file);
+ if ( ! $gid )
+ return false;
+ if ( ! function_exists('posix_getgrgid') )
+ return $gid;
+ $grouparray = posix_getgrgid($gid);
+ return $grouparray['name'];
+ }
+
+ function copy($source, $destination, $overwrite = false) {
+ if ( ! $overwrite && $this->exists($destination) )
+ return false;
+ return copy($source, $destination);
+ }
+
+ function move($source, $destination, $overwrite = false) {
+ //Possible to use rename()?
+ if ( $this->copy($source, $destination, $overwrite) && $this->exists($destination) ) {
+ $this->delete($source);
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ function delete($file, $recursive = false) {
+ if ( empty($file) ) //Some filesystems report this as /, which can cause non-expected recursive deletion of all files in the filesystem.
+ return false;
+ $file = str_replace('\\', '/', $file); //for win32, occasional problems deleteing files otherwise
+
+ if ( $this->is_file($file) )
+ return @unlink($file);
+ if ( ! $recursive && $this->is_dir($file) )
+ return @rmdir($file);
+
+ //At this point its a folder, and we're in recursive mode
+ $file = trailingslashit($file);
+ $filelist = $this->dirlist($file, true);
+
+ $retval = true;
+ if ( is_array($filelist) ) //false if no files, So check first.
+ foreach ($filelist as $filename => $fileinfo)
+ if ( ! $this->delete($file . $filename, $recursive) )
+ $retval = false;
+
+ if ( file_exists($file) && ! @rmdir($file) )
+ $retval = false;
+ return $retval;
+ }
+
+ function exists($file) {
+ return @file_exists($file);
+ }
+
+ function is_file($file) {
+ return @is_file($file);
+ }
+
+ function is_dir($path) {
+ return @is_dir($path);
+ }
+
+ function is_readable($file) {
+ return @is_readable($file);
+ }
+
+ function is_writable($file) {
+ return @is_writable($file);
+ }
+
+ function atime($file) {
+ return @fileatime($file);
+ }
+
+ function mtime($file) {
+ return @filemtime($file);
+ }
+ function size($file) {
+ return @filesize($file);
+ }
+
+ function touch($file, $time = 0, $atime = 0) {
+ if ($time == 0)
+ $time = time();
+ if ($atime == 0)
+ $atime = time();
+ return @touch($file, $time, $atime);
+ }
+
+ function mkdir($path, $chmod = false, $chown = false, $chgrp = false) {
+ if ( ! $chmod )
+ $chmod = FS_CHMOD_DIR;
+
+ if ( ! @mkdir($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) {
+ //Currently unused and untested, Use delete() instead.
+ if ( ! $recursive )
+ return @rmdir($path);
+ //recursive:
+ $filelist = $this->dirlist($path);
+ foreach ($filelist as $filename => $det) {
+ if ( '/' == substr($filename, -1, 1) )
+ $this->rmdir($path . '/' . $filename, $recursive);
+ @rmdir($filename);
+ }
+ return @rmdir($path);
+ }
+
+ function dirlist($path, $include_hidden = true, $recursive = false) {
+ if ( $this->is_file($path) ) {
+ $limit_file = basename($path);
+ $path = dirname($path);
+ } else {
+ $limit_file = false;
+ }
+
+ if ( ! $this->is_dir($path) )
+ return false;
+
+ $dir = @dir($path);
+ if ( ! $dir )
+ return false;
+
+ $ret = array();
+
+ while (false !== ($entry = $dir->read()) ) {
+ $struc = array();
+ $struc['name'] = $entry;
+
+ if ( '.' == $struc['name'] || '..' == $struc['name'] )
+ continue;
+
+ if ( ! $include_hidden && '.' == $struc['name'][0] )
+ continue;
+
+ if ( $limit_file && $struc['name'] != $limit_file)
+ continue;
+
+ $struc['perms'] = $this->gethchmod($path.'/'.$entry);
+ $struc['permsn'] = $this->getnumchmodfromh($struc['perms']);
+ $struc['number'] = false;
+ $struc['owner'] = $this->owner($path.'/'.$entry);
+ $struc['group'] = $this->group($path.'/'.$entry);
+ $struc['size'] = $this->size($path.'/'.$entry);
+ $struc['lastmodunix']= $this->mtime($path.'/'.$entry);
+ $struc['lastmod'] = date('M j',$struc['lastmodunix']);
+ $struc['time'] = date('h:i:s',$struc['lastmodunix']);
+ $struc['type'] = $this->is_dir($path.'/'.$entry) ? 'd' : 'f';
+
+ if ( 'd' == $struc['type'] ) {
+ if ( $recursive )
+ $struc['files'] = $this->dirlist($path . '/' . $struc['name'], $include_hidden, $recursive);
+ else
+ $struc['files'] = array();
+ }
+
+ $ret[ $struc['name'] ] = $struc;
+ }
+ $dir->close();
+ unset($dir);
+ return $ret;
+ }
+}
+?>