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<?php
/**
* @package JCE
* @copyright Copyright © 2009-2011 Ryan Demmer. All rights reserved.
* @license GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* JCE is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
*/
defined('_JEXEC') or die('RESTRICTED');
class WFFileSystem extends WFExtension
{
/**
* Constructor activating the default information of the class
*
* @access protected
*/
function __construct($config = array())
{
parent::__construct();
$this->setProperties(array_merge($config, array(
'local' => true,
'upload' => array(
'stream' => false,
'chunking' => false,
'unique_filenames' => false
)
)));
}
/**
* Returns a reference to a plugin object
*
* This method must be invoked as:
* <pre> $advlink =AdvLink::getInstance();</pre>
*
* @access public
* @return JCE The editor object.
* @since 1.5
*/
function &getInstance($type = 'joomla', $config = array())
{
static $instance;
if (!is_object($instance)) {
$fs = parent::loadExtensions(array(
'types' => array(
'filesystem'
),
'extension' => $type
));
$classname = 'WF' . ucfirst($fs) . 'FileSystem';
if (class_exists($classname)) {
$instance = new $classname($config);
} else {
$instance = new WFFileSystem($config);
}
}
return $instance;
}
/**
* Get the base directory.
* @return string base dir
*/
function getBaseDir()
{
return WFUtility::makePath(JPATH_SITE, $this->getRootDir());
}
/**
* Get the full base url
* @return string base url
*/
function getBaseURL()
{
return WFUtility::makePath(JURI::root(true), 'images');
}
/**
* Return the full user directory path. Create if required
*
* @param string The base path
* @access public
* @return Full path to folder
*/
function getRootDir()
{
static $root;
if (!$root) {
$user = JFactory::getUser();
$wf = WFEditorPlugin::getInstance();
$profile = $wf->getProfile();
// Get base directory as shared parameter
$root = $this->get('dir', 'images');
// Remove whitespace
$root = trim($root);
// Convert slashes / Strip double slashes
$root = preg_replace('/[\\\\]+/', '/', $root);
// Remove first leading slash
$root = ltrim($root, '/');
// Force default directory if base param starts with a variable or a . eg $id
if (preg_match('/[\.\$]/', $root{0})) {
$root = 'images';
}
jimport('joomla.user.helper');
// Joomla! 1.6+
if (method_exists('JUserHelper', 'getUserGroups')) {
$groups = JUserHelper::getUserGroups($user->id);
$usertype = array_shift(array_keys($groups));
} else {
$usertype = $user->usertype;
}
// Replace any path variables
$pattern = array('/\$id/', '/\$username/', '/\$usertype/', '/\$(group|profile)/', '/\$day/', '/\$month/', '/\$year/');
$replace = array($user->id, $user->username, $usertype, $profile->name, date('d'), date('m'), date('Y'));
$root = preg_replace($pattern, $replace, $root);
// split into path parts to preserve /
$parts = explode('/', $root);
// clean path parts
$parts = WFUtility::makeSafe($parts, $wf->getParam('editor.websafe_mode', 'utf-8'));
//join path parts
$root = implode('/', $parts);
}
return $root;
}
function getFiles($path, $filter)
{
return array();
}
function getFolders($path)
{
return array();
}
function getSourceDir($path)
{
return $path;
}
function isMatch($needle, $haystack)
{
return $needle == $haystack;
}
function pathinfo($path)
{
return pathinfo($path);
}
function delete($path)
{
return true;
}
function createFolder($path, $new)
{
return true;
}
function rename($src, $dest)
{
return true;
}
function copy($src, $dest)
{
return true;
}
function move($src, $dest)
{
return true;
}
function getFolderDetails($path)
{
return array(
'properties' => array('modified' => '')
);
}
function getFileDetails($path)
{
$data = array(
'properties' => array(
'size' => '',
'modified' => ''
)
);
if (preg_match('#\.(jpg|jpeg|bmp|gif|tiff|png)#i', $path)) {
$image = array(
'properties' => array(
'width' => 0,
'height' => 0,
'preview' => ''
)
);
return array_merge_recursive($data, $image);
}
return $data;
}
function getDimensions($path)
{
return array(
'width' => '',
'height' => ''
);
}
function upload($method, $src, $dir, $name, $chunks = 0, $chunk = 0)
{
return true;
}
function exists($path)
{
return true;
}
function read($path)
{
return '';
}
function write($path, $content)
{
return true;
}
function isLocal()
{
return $this->get('local') === true;
}
}
/**
* Filesystem Error class
*/
final class WFFileSystemResult
{
/*
* @var Object type eg: file / folder
*/
public $type = 'files';
/*
* @boolean Result state
*/
public $state = false;
/*
* @int Error code
*/
public $code = null;
/*
* @var Error message
*/
public $message = null;
/*
* @var File / Folder path
*/
public $path = null;
function __construct(){}
}