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<?php
/**
* VFS implementation for the Horde Application Framework.
*
* Required parameters:<pre>
* 'horde_base' Filesystem location of a local Horde installation.</pre>
*
* Optional parameters:<pre>
* 'user' A valid Horde user name.
* 'password' The user's password.</pre>
*
* $Horde: framework/VFS/lib/VFS/horde.php,v 1.1.2.3 2009/01/06 15:23:47 jan Exp $
*
* Copyright 2006-2009 The Horde Project (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
*
* @author Jan Schneider <jan@horde.org>
* @since Horde 3.2
* @package VFS
*/
class VFS_horde extends VFS {
/**
* Reference to a Horde Registry instance.
*
* @var Registry
*/
var $_registry;
/**
* Constructor.
*
* @param array $params A hash containing connection parameters.
*/
function VFS_horde($params = array())
{
parent::VFS($params);
if (!isset($this->_params['horde_base'])) {
$this->_registry = PEAR::raiseError(sprintf(_("Required \"%s\" not specified in VFS configuration."), 'horde_base'));
return;
}
// Define path to Horde.
@define('HORDE_BASE', $this->_params['horde_base']);
// Load the Horde Framework core, and set up inclusion paths.
require_once HORDE_BASE . '/lib/core.php';
// Create the Registry object.
$this->_registry = &Registry::singleton();
}
function _connect()
{
if (!empty($this->_params['user']) &&
!empty($this->_params['password'])) {
include HORDE_BASE . '/config/conf.php';
$auth_driver = empty($conf['auth']['driver']) ? 'none' : $conf['auth']['driver'];
$auth = &Auth::singleton($auth_driver);
$auth->setAuth($this->_params['user'],
array('password' => $this->_params['password']));
}
}
/**
* Retrieves the size of a file from the VFS.
*
* @abstract
*
* @param string $path The pathname to the file.
* @param string $name The filename to retrieve.
*
* @return integer The file size.
*/
function size($path, $name)
{
if (is_a($this->_registry, 'PEAR_Error')) {
return $this->_registry;
}
return PEAR::raiseError(_("Not supported."));
}
/**
* Retrieves a file from the VFS.
*
* @abstract
*
* @param string $path The pathname to the file.
* @param string $name The filename to retrieve.
*
* @return string The file data.
*/
function read($path, $name)
{
if (is_a($this->_registry, 'PEAR_Error')) {
return $this->_registry;
}
if (substr($path, 0, 1) == '/') {
$path = substr($path, 1);
}
$pieces = explode('/', $path);
$data = $this->_registry->callByPackage($pieces[0], 'browse', array('path' => $path . '/' . $name));
if (is_object($data)) {
return $data;
}
return $data['data'];
}
/**
* Stores a file in the VFS.
*
* @abstract
*
* @param string $path The path to store the file in.
* @param string $name The filename to use.
* @param string $tmpFile The temporary file containing the data to
* be stored.
* @param boolean $autocreate Automatically create directories?
*
* @return mixed True on success or a PEAR_Error object on failure.
*/
function write($path, $name, $tmpFile, $autocreate = false)
{
if (is_a($this->_registry, 'PEAR_Error')) {
return $this->_registry;
}
return PEAR::raiseError(_("Not supported."));
}
/**
* Stores a file in the VFS from raw data.
*
* @abstract
*
* @param string $path The path to store the file in.
* @param string $name The filename to use.
* @param string $data The file data.
* @param boolean $autocreate Automatically create directories?
*
* @return mixed True on success or a PEAR_Error object on failure.
*/
function writeData($path, $name, $data, $autocreate = false)
{
if (is_a($this->_registry, 'PEAR_Error')) {
return $this->_registry;
}
return PEAR::raiseError(_("Not supported."));
}
/**
* Moves a file through the backend.
*
* @abstract
*
* @param string $path The path of the original file.
* @param string $name The name of the original file.
* @param string $dest The destination file name.
*
* @return mixed True on success or a PEAR_Error object on failure.
*/
function move($path, $name, $dest)
{
if (is_a($this->_registry, 'PEAR_Error')) {
return $this->_registry;
}
return PEAR::raiseError(_("Not supported."));
}
/**
* Copies a file through the backend.
*
* @abstract
*
* @param string $path The path of the original file.
* @param string $name The name of the original file.
* @param string $dest The name of the destination directory.
*
* @return mixed True on success or a PEAR_Error object on failure.
*/
function copy($path, $name, $dest)
{
if (is_a($this->_registry, 'PEAR_Error')) {
return $this->_registry;
}
return PEAR::raiseError(_("Not supported."));
}
/**
* Deletes a file from the VFS.
*
* @abstract
*
* @param string $path The path to delete the file from.
* @param string $name The filename to delete.
*
* @return mixed True on success or a PEAR_Error object on failure.
*/
function deleteFile($path, $name)
{
if (is_a($this->_registry, 'PEAR_Error')) {
return $this->_registry;
}
return PEAR::raiseError(_("Not supported."));
}
/**
* Renames a file in the VFS.
*
* @abstract
*
* @param string $oldpath The old path to the file.
* @param string $oldname The old filename.
* @param string $newpath The new path of the file.
* @param string $newname The new filename.
*
* @return mixed True on success or a PEAR_Error object on failure.
*/
function rename($oldpath, $oldname, $newpath, $newname)
{
if (is_a($this->_registry, 'PEAR_Error')) {
return $this->_registry;
}
return PEAR::raiseError(_("Not supported."));
}
/**
* Returns an an unsorted file list of the specified directory.
*
* @abstract
*
* @param string $path The path of the directory.
* @param mixed $filter String/hash to filter file/dirname on.
* @param boolean $dotfiles Show dotfiles?
* @param boolean $dironly Show only directories?
*
* @return array File list on success or PEAR_Error on failure.
*/
function _listFolder($path, $filter = null, $dotfiles = true,
$dironly = false)
{
if (is_a($this->_registry, 'PEAR_Error')) {
return $this->_registry;
}
$list = array();
if ($path == '/') {
$apps = $this->_registry->listApps(null, false, PERMS_READ);
if (is_a($apps, 'PEAR_Error')) {
return $apps;
}
foreach ($apps as $app) {
if ($this->_registry->hasMethod('browse', $app)) {
$file = array(
//'name' => $this->_registry->get('name', $app),
'name' => $app,
'date' => time(),
'type' => '**dir',
'size' => -1
);
$list[] = $file;
}
}
return $list;
}
if (substr($path, 0, 1) == '/') {
$path = substr($path, 1);
}
$pieces = explode('/', $path);
$items = $this->_registry->callByPackage($pieces[0], 'browse', array('path' => $path, 'properties' => array('name', 'browseable', 'contenttype', 'contentlength', 'modified')));
if (is_a($items, 'PEAR_Error')) {
return $items;
}
if (!is_array(reset($items))) {
/* We return an object's content. */
return PEAR::raiseError(_("unknown error"));
}
include_once 'Horde/MIME/Magic.php';
foreach ($items as $sub_path => $i) {
if ($dironly && !$i['browseable']) {
continue;
}
$name = basename($sub_path);
if ($this->_filterMatch($filter, $name)) {
continue;
}
if (class_exists('MIME_Magic')) {
$type = empty($i['contenttype']) ? 'application/octet-stream' : $i['contenttype'];
$type = MIME_Magic::MIMEToExt($type);
} else {
$type = '**none';
}
$file = array(
//'name' => $i['name'],
'name' => $name,
'date' => empty($i['modified']) ? 0 : $i['modified'],
'type' => $i['browseable'] ? '**dir' : $type,
'size' => empty($i['contentlength']) ? 0 : $i['contentlength']
);
$list[] = $file;
}
return $list;
}
/**
* Returns a sorted list of folders in the specified directory.
*
* @abstract
*
* @param string $path The path of the directory to get the
* directory list for.
* @param mixed $filter Hash of items to filter based on folderlist.
* @param boolean $dotfolders Include dotfolders?
*
* @return mixed Folder list on success or a PEAR_Error object on failure.
*/
function listFolders($path = '', $filter = null, $dotfolders = true)
{
if (is_a($this->_registry, 'PEAR_Error')) {
return $this->_registry;
}
return PEAR::raiseError(_("Not supported."));
}
}
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