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<?php
/**
* @copyright Copyright (c) 2009-2019 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('JPATH_PLATFORM') or die;
class WFFileSystem extends WFExtension
{
/**
* Constructor activating the default information of the class.
*/
public function __construct($config = array())
{
parent::__construct($config);
$this->setProperties(array_merge($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> $advlink =AdvLink::getInstance();</pre>
*
* @return JCE The editor object
*
* @since 1.5
*/
public static function getInstance($type = 'joomla', $config = array())
{
static $instance;
if (!is_object($instance)) {
$fs = parent::loadExtensions('filesystem', $type);
// load the default...
if (empty($fs)) {
$fs = parent::loadExtensions('filesystem', 'joomla');
}
// get the first filesystem extension only
if (is_array($fs)) {
$fs = array_shift($fs);
}
$classname = 'WF' . ucfirst($fs->name) . 'FileSystem';
if (class_exists($classname)) {
$instance = new $classname($config);
} else {
$instance = new self($config);
}
}
return $instance;
}
/**
* Get the base directory.
*
* @return string base dir
*/
public function getBaseDir()
{
return WFUtility::makePath(JPATH_SITE, $this->getRootDir());
}
/**
* Get the full base url.
*
* @return string base url
*/
public function getBaseURL()
{
return WFUtility::makePath(JURI::root(true), $this->getRootDir());
}
/**
* Return the full user directory path. Create if required.
*
* @param string The base path
*
* @return Full path to folder
*/
public function getRootDir()
{
static $root;
if (!isset($root)) {
$user = JFactory::getUser();
$wf = WFApplication::getInstance();
$profile = $wf->getProfile();
// Get base directory as shared parameter
$root = $this->get('dir', '');
// Remove whitespace
$root = trim($root);
if (!empty($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');
$groups = JUserHelper::getUserGroups($user->id);
// get keys only
$groups = array_keys($groups);
// get the first group
$group_id = array_shift($groups);
if (is_int($group_id)) {
// usergroup table
$group = JTable::getInstance('Usergroup');
$group->load($group_id);
// usertype
$usertype = $group->title;
} else {
$usertype = $group_id;
}
// Replace any path variables
$pattern = array('/\$id/', '/\$username/', '/\$user(group|type)/', '/\$(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);
$textcase = $wf->getParam('editor.websafe_textcase', '');
// implode textcase array to create string
if (is_array($textcase)) {
$textcase = implode(',', $textcase);
}
// clean path parts
$parts = WFUtility::makeSafe($parts, $wf->getParam('editor.websafe_mode', 'utf-8'), $wf->getParam('editor.websafe_allow_spaces', '_'), $textcase);
//join path parts
$root = implode('/', $parts);
}
}
return $root;
}
protected static function sortItemsByKey($items, $type)
{
$sortable = array();
// set default direction
$direction = 'asc';
if ($type[0] === '-') {
$direction = 'desc';
$type = substr($type, 1);
}
foreach ($items as $key => $item) {
$sortable[$key] = isset($item[$type]) ? $item[$type] : $item['properties'][$type];
}
array_multisort($sortable, $direction === 'desc' ? SORT_DESC : SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE, $items);
return $items;
}
public function toAbsolute($path)
{
return $path;
}
public function toRelative($path)
{
return $path;
}
public function getTotalSize($path, $recurse = true)
{
return 0;
}
public function countFiles($path, $recurse = false)
{
return 0;
}
public function getFiles($path, $filter)
{
return array();
}
public function getFolders($path, $filter)
{
return array();
}
public function getSourceDir($path)
{
return $path;
}
public function isMatch($needle, $haystack)
{
return $needle == $haystack;
}
public function pathinfo($path)
{
return pathinfo($path);
}
public function delete($path)
{
return true;
}
public function createFolder($path, $new)
{
return true;
}
public function rename($src, $dest)
{
return true;
}
public function copy($src, $dest)
{
return true;
}
public function move($src, $dest)
{
return true;
}
public function getFolderDetails($path)
{
return array(
'properties' => array('modified' => ''),
);
}
public 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 $data;
}
public function getDimensions($path)
{
return array(
'width' => '',
'height' => '',
);
}
public function upload($method, $src, $dir, $name, $chunks = 0, $chunk = 0)
{
return true;
}
public function exists($path)
{
return true;
}
public function read($path)
{
return '';
}
public function write($path, $content)
{
return true;
}
public function isLocal()
{
return $this->get('local') === true;
}
public function is_file($path)
{
return true;
}
public function is_dir($path)
{
return 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;
/*
* @var File / Folder url
*/
public $url = null;
public function __construct()
{
}
}