Add and delete WP 2.5 files. *DON'T SVN UPDATE!*

git-svn-id: http://svn.automattic.com/wordpress-mu/trunk@1214 7be80a69-a1ef-0310-a953-fb0f7c49ff36

1 files changed, 336 insertions, 0 deletions

diff --git a/wp-admin/includes/class-wp-filesystem-direct.php b/wp-admin/includes/class-wp-filesystem-direct.php
new file mode 100644
index 0000000..d698b20
--- /dev/null
+++ b/wp-admin/includes/class-wp-filesystem-direct.php
@@ -0,0 +1,336 @@
+<?php
+
+class WP_Filesystem_Direct{
+	var $permission = null;
+	var $errors = array();
+	function WP_Filesystem_Direct($arg){
+		$this->errors = new WP_Error();
+		$this->permission = umask();
+	}
+	function connect(){
+		return;
+	}
+	function setDefaultPermissions($perm){
+		$this->permission = $perm;
+	}
+	function find_base_dir($base = '.', $echo = false){
+		return str_replace('\\','/',ABSPATH);
+	}
+	function get_base_dir($base = '.', $echo = false){
+		return find_base_dir($base, $echo);
+	}
+	function get_contents($file){
+		return @file_get_contents($file);
+	}
+	function get_contents_array($file){
+		return @file($file);
+	}
+	function put_contents($file,$contents,$mode=false,$type=''){
+		$fp=@fopen($file,'w'.$type);
+		if (!$fp)
+			return false;
+		@fwrite($fp,$contents);
+		@fclose($fp);
+		$this->chmod($file,$mode);
+		return true;
+	}
+	function cwd(){
+		return @getcwd();
+	}
+	function chgrp($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
+		$filelist = $this->dirlist($file);
+		foreach($filelist as $filename){
+			$this->chgrp($file.'/'.$filename,$group,$recursive);
+		}
+		return true;
+	}
+	function chmod($file,$mode=false,$recursive=false){
+		if( ! $mode )
+			$mode = $this->permission;
+		if( ! $this->exists($file) )
+			return false;
+		if( ! $recursive )
+			return @chmod($file,$mode);
+		if( ! $this->is_dir($file) )
+			return @chmod($file,$mode);
+		//Is a directory, and we want recursive
+		$filelist = $this->dirlist($file);
+		foreach($filelist as $filename){
+			$this->chmod($file.'/'.$filename,$mode,$recursive);
+		}
+		return true;
+	}
+	function chown($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,$recursive);
+		}
+		return true;
+	}
+	function owner($file){
+		$owneruid=@fileowner($file);
+		if( ! $owneruid )
+			return false;
+		if( !function_exists('posix_getpwuid') )
+			return $owneruid;
+		$ownerarray=posix_getpwuid($owneruid);
+		return $ownerarray['name'];
+	}
+	function getchmod($file){
+		return @fileperms($file);
+	}
+	function gethchmod($file){
+		//From the PHP.net page for ...?
+		$perms = $this->getchmod($file);
+		if (($perms & 0xC000) == 0xC000) {
+			// Socket
+			$info = 's';
+		} elseif (($perms & 0xA000) == 0xA000) {
+			// Symbolic Link
+			$info = 'l';
+		} elseif (($perms & 0x8000) == 0x8000) {
+			// Regular
+			$info = '-';
+		} elseif (($perms & 0x6000) == 0x6000) {
+			// Block special
+			$info = 'b';
+		} elseif (($perms & 0x4000) == 0x4000) {
+			// Directory
+			$info = 'd';
+		} elseif (($perms & 0x2000) == 0x2000) {
+			// Character special
+			$info = 'c';
+		} elseif (($perms & 0x1000) == 0x1000) {
+			// FIFO pipe
+			$info = 'p';
+		} else {
+			// Unknown
+			$info = 'u';
+		}
+
+		// Owner
+		$info .= (($perms & 0x0100) ? 'r' : '-');
+		$info .= (($perms & 0x0080) ? 'w' : '-');
+		$info .= (($perms & 0x0040) ?
+					(($perms & 0x0800) ? 's' : 'x' ) :
+					(($perms & 0x0800) ? 'S' : '-'));
+
+		// Group
+		$info .= (($perms & 0x0020) ? 'r' : '-');
+		$info .= (($perms & 0x0010) ? 'w' : '-');
+		$info .= (($perms & 0x0008) ?
+					(($perms & 0x0400) ? 's' : 'x' ) :
+					(($perms & 0x0400) ? 'S' : '-'));
+
+		// World
+		$info .= (($perms & 0x0004) ? 'r' : '-');
+		$info .= (($perms & 0x0002) ? 'w' : '-');
+		$info .= (($perms & 0x0001) ?
+					(($perms & 0x0200) ? 't' : 'x' ) :
+					(($perms & 0x0200) ? 'T' : '-'));
+		return $info;
+	}
+	function getnumchmodfromh($mode) {
+		$realmode = "";
+		$legal =  array("","w","r","x","-");
+		$attarray = preg_split("//",$mode);
+		for($i=0;$i<count($attarray);$i++){
+		   if($key = array_search($attarray[$i],$legal)){
+			   $realmode .= $legal[$key];
+		   }
+		}
+		$mode = str_pad($realmode,9,'-');
+		$trans = array('-'=>'0','r'=>'4','w'=>'2','x'=>'1');
+		$mode = strtr($mode,$trans);
+		$newmode = '';
+		$newmode .= $mode[0]+$mode[1]+$mode[2];
+		$newmode .= $mode[3]+$mode[4]+$mode[5];
+		$newmode .= $mode[6]+$mode[7]+$mode[8];
+		return $newmode;
+	}
+	function group($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){
+		$file = str_replace('\\','/',$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);
+
+		$filelist = $this->dirlist($file);
+		if( ! $filelist )
+			return true; //No files exist, Say we've deleted them
+
+		$retval = true;
+		foreach($filelist as $filename=>$fileinfo){
+			if( ! $this->delete($file.'/'.$filename,$recursive) )
+				$retval = false;
+		}
+		if( ! @rmdir($file) )
+			return 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 = $this->permission;
+
+		if( !@mkdir($path,$chmod) )
+			return false;
+		if( $chown )
+			$this->chown($path,$chown);
+		if( $chgrp )
+			$this->chgrp($path,$chgrp);
+		return true;
+	}
+
+	function rmdir($path,$recursive=false){
+		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($path,$incdot=false,$recursive=false){
+		if( $this->is_file($path) ){
+			$limitFile = basename($path);
+			$path = dirname($path);
+		} else {
+			$limitFile = false;
+		}
+		if( ! $this->is_dir($path) )
+			return false;
+
+		$ret = array();
+		$dir = dir($path);
+		while (false !== ($entry = $dir->read())) {
+			$struc = array();
+			$struc['name'] 		= $entry;
+
+			if( '.' == $struc['name'][0] && !$incdot)
+				continue;
+			if( $limitFile && $struc['name'] != $limitFile)
+				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'] ){
+				$struc['files'] = array();
+
+				if( $incdot ){
+					//We're including the doted starts
+					if( '.' != $struc['name'] && '..' != $struc['name'] ){ //Ok, It isnt a special folder
+						if ($recursive)
+							$struc['files'] = $this->dirlist($path.'/'.$struc['name'],$incdot,$recursive);
+					}
+				} else { //No dots
+					if ($recursive)
+						$struc['files'] = $this->dirlist($path.'/'.$struc['name'],$incdot,$recursive);
+				}
+			}
+			//File
+			$ret[$struc['name']] = $struc;
+		}
+		$dir->close();
+		unset($dir);
+		return $ret;
+	}
+
+	function __destruct(){
+		return;
+	}
+}
+?>