%PDF- %PDF-
| Direktori : /home1/lightco1/www/lightcolab.com/components/com_jce/editor/extensions/filesystem/ |
| Current File : //home1/lightco1/www/lightcolab.com/components/com_jce/editor/extensions/filesystem/joomla.php |
<?php
/**
* @copyright Copyright (c) 2009-2017 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');
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
class WFJoomlaFileSystem extends WFFileSystem
{
/**
* Constructor activating the default information of the class.
*/
public function __construct($config = array())
{
parent::__construct($config);
$safe_mode = false;
// check for safe mode
if (function_exists('ini_get')) {
$safe_mode = ini_get('safe_mode');
// assume safe mode if can't check ini
} else {
$safe_mode = true;
}
$this->setProperties(array(
'local' => true,
));
}
/**
* 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)) {
$root = parent::getRootDir();
$wf = WFEditorPlugin::getInstance();
// Restricted Joomla! folders
$default = 'administrator,cache,components,includes,language,libraries,logs,media,modules,plugins,templates,xmlrpc';
// list of restricted directories
$restricted = strtolower($wf->getParam('filesystem.joomla.restrict_dir', $default));
// explode to array
$restricted = explode(',', $restricted);
// is root allowed?
$allowroot = $wf->getParam('filesystem.joomla.allow_root', 0);
// Revert to default if empty
if (empty($root) && !$allowroot) {
$root = 'images';
}
// Force default if directory is a joomla directory
if (!empty($root) && $allowroot) {
$parts = explode('/', $root);
// check if directory is allowed if root access is allowed
if (in_array(strtolower($parts[0]), $restricted)) {
$root = 'images';
}
}
if (!empty($root)) {
// Create the folder
$full = WFUtility::makePath(JPATH_SITE, $root);
if (!JFolder::exists($full)) {
$this->folderCreate($full);
}
// Fallback
$root = JFolder::exists($full) ? $root : 'images';
}
}
JDispatcher::getInstance()->trigger('onWfFileSystemGetRootDir', array(&$root));
return $root;
}
public function toAbsolute($path)
{
return WFUtility::makePath($this->getBaseDir(), $path);
}
public function toRelative($path, $isabsolute = true)
{
// path is absolute
$base = $this->getBaseDir();
// path is relative to Joomla! root, eg: images/folder
if ($isabsolute === false) {
$base = $this->getRootDir();
}
if (function_exists('mb_substr')) {
$path = mb_substr($path, mb_strlen($base));
} else {
$path = substr($path, strlen($base));
}
return ltrim($path, '/');
}
/**
* Determine whether FTP mode is enabled.
*
* @return bool
*/
public function isFtp()
{
// Initialize variables
jimport('joomla.client.helper');
$FTPOptions = JClientHelper::getCredentials('ftp');
return $FTPOptions['enabled'] == 1;
}
public function getTotalSize($path, $recurse = true)
{
jimport('joomla.filesystem.folder');
$total = 0;
if (strpos($path, $this->getBaseDir()) === false) {
$path = WFUtility::makePath($this->getBaseDir(), $path);
}
if (JFolder::exists($path)) {
$files = JFolder::files($path, '.', $recurse, true, array('.svn', 'CVS', '.DS_Store', '__MACOSX', 'index.html', 'thumbs.db'));
foreach ($files as $file) {
$total += filesize($file);
}
}
return $total;
}
/**
* Count the number of files in a folder.
*
* @return int File total
*
* @param string $path Absolute path to folder
*/
public function countFiles($path, $recurse = false)
{
jimport('joomla.filesystem.folder');
if (strpos($path, $this->getBaseDir()) === false) {
$path = WFUtility::makePath($this->getBaseDir(), $path);
}
if (JFolder::exists($path)) {
$files = JFolder::files($path, '.', $recurse, false, array('.svn', 'CVS', '.DS_Store', '__MACOSX', 'index.html', 'thumbs.db'));
return count($files);
}
return 0;
}
/**
* Count the number of folders in a folder.
*
* @return int Folder total
*
* @param string $path Absolute path to folder
*/
public function countFolders($path)
{
jimport('joomla.filesystem.folder');
if (strpos($path, $this->getBaseDir()) === false) {
$path = WFUtility::makePath($this->getBaseDir(), $path);
}
if (JFolder::exists($path)) {
$folders = JFolder::folders($path, '.', false, false, array('.svn', 'CVS', '.DS_Store', '__MACOSX'));
return count($folders);
}
return 0;
}
public function getFolders($relative, $filter = '')
{
$path = WFUtility::makePath($this->getBaseDir(), $relative);
$path = WFUtility::fixPath($path);
if (!JFolder::exists($path)) {
$relative = '/';
$path = $this->getBaseDir();
}
$list = JFolder::folders($path, $filter);
$folders = array();
if (!empty($list)) {
// Sort alphabetically
natcasesort($list);
foreach ($list as $item) {
$item = WFUtility::convertEncoding($item);
$id = WFUtility::makePath($relative, $item, '/');
// trim leading slash
$id = ltrim($id, '/');
$data = array(
'id' => $id,
'name' => $item,
'writable' => is_writable(WFUtility::makePath($path, $item)) || $this->isFtp(),
'type' => 'folders',
);
$properties = self::getFolderDetails($data['id']);
$folders[] = array_merge($data, array('properties' => $properties));
}
}
return $folders;
}
public function getFiles($relative, $filter = '')
{
$path = WFUtility::makePath($this->getBaseDir(), $relative);
$path = WFUtility::fixPath($path);
if (!JFolder::exists($path)) {
$relative = '/';
$path = $this->getBaseDir();
}
$list = JFolder::files($path, $filter);
$files = array();
$x = 1;
if (!empty($list)) {
// Sort alphabetically
natcasesort($list);
foreach ($list as $item) {
$item = WFUtility::convertEncoding($item);
// create relative file
$id = WFUtility::makePath($relative, $item, '/');
// create url
$url = WFUtility::makePath($this->getRootDir(), $id, '/');
// remove leading slash
$url = ltrim($url, '/');
$data = array(
'id' => $id,
'url' => $url,
'name' => $item,
'writable' => is_writable(WFUtility::makePath($path, $item)) || $this->isFtp(),
'type' => 'files',
);
$properties = self::getFileDetails($data['id'], $x);
$files[] = array_merge($data, array('properties' => $properties));
++$x;
}
}
return $files;
}
/**
* Get a folders properties.
*
* @return array Array of properties
*
* @param string $dir Folder relative path
* @param string $types File Types
*/
public function getFolderDetails($dir)
{
clearstatcache();
$path = WFUtility::makePath($this->getBaseDir(), rawurldecode($dir));
$date = @filemtime($path);
return array('modified' => $date);
}
/**
* Get the source directory of a file path.
*/
public function getSourceDir($path)
{
// return nothing if absolute $path
if (preg_match('#^(file|http(s)?):\/\/#', $path)) {
return '';
}
// directory path relative base directory
if (is_dir(WFUtility::makePath($this->getBaseDir(), $path))) {
return $path;
}
// directory path relative to site root
if (is_dir(WFUtility::makePath(JPATH_SITE, $path))) {
if (function_exists('mb_substr')) {
return mb_substr($path, mb_strlen($this->getRootDir()));
}
return substr($path, strlen($this->getRootDir()));
}
// file url relative to site root
if (is_file(WFUtility::makePath(JPATH_SITE, $path))) {
if (function_exists('mb_substr')) {
return mb_substr(dirname($path), mb_strlen($this->getRootDir()));
}
return substr(dirname($path), strlen($this->getRootDir()));
}
return '';
}
public function isMatch($needle, $haystack)
{
return $needle == $haystack;
}
/**
* Return constituent parts of a file path eg: base directory, file name.
*
* @param $path Relative or absolute path
*/
public function pathinfo($path)
{
return pathinfo($path);
}
/**
* Get a files properties.
*
* @return array Array of properties
*
* @param string $file File relative path
*/
public function getFileDetails($file, $count = 1)
{
clearstatcache();
$path = WFUtility::makePath($this->getBaseDir(), rawurldecode($file));
$url = WFUtility::makePath($this->getBaseUrl(), rawurldecode($file));
$date = @filemtime($path);
$size = @filesize($path);
$data = array(
'size' => $size,
'modified' => $date,
);
$data['preview'] = WFUtility::cleanPath($url, '/');
if (preg_match('#\.(jpg|jpeg|bmp|gif|tiff|png|svg)#i', $file)) {
$image = array();
if ($count <= 100) {
if (preg_match('#\.svg$#i', $file)) {
$svg = @simplexml_load_file($path);
if ($svg && isset($svg['viewBox'])) {
list($start_x, $start_y, $end_x, $end_y) = explode(' ', $svg['viewBox']);
$width = (int) $end_x;
$height = (int) $end_y;
if ($width && $height) {
$image['width'] = $width;
$image['height'] = $height;
}
}
} else {
list($image['width'], $image['height']) = @getimagesize($path);
}
}
$data['preview'] .= '?' . $date;
return array_merge_recursive($data, $image);
}
return $data;
}
/**
* Delete the relative file(s).
*
* @param $files the relative path to the file name or comma seperated list of multiple paths
*
* @return string $error on failure
*/
public function delete($src)
{
$path = WFUtility::makePath($this->getBaseDir(), $src);
// get error class
$result = new WFFileSystemResult();
$path = WFUtility::makePath($this->getBaseDir(), $src);
JDispatcher::getInstance()->trigger('onWfFileSystemBeforeDelete', array(&$path));
if (is_file($path)) {
$result->type = 'files';
$result->state = JFile::delete($path);
} elseif (is_dir($path)) {
$result->type = 'folders';
if ($this->countFiles($path) > 0 || $this->countFolders($path) > 0) {
$result->message = JText::sprintf('WF_MANAGER_FOLDER_NOT_EMPTY', basename($path));
} else {
$result->state = JFolder::delete($path);
}
}
JDispatcher::getInstance()->trigger('onWfFileSystemAfterDelete', array($path, $result->state));
return $result;
}
/**
* Rename a file.
*
* @param string $src The relative path of the source file
* @param string $dest The name of the new file
*
* @return string $error
*/
public function rename($src, $dest)
{
$src = WFUtility::makePath($this->getBaseDir(), rawurldecode($src));
$dir = dirname($src);
JDispatcher::getInstance()->trigger('onWfFileSystemBeforeRename', array(&$src, &$dest));
$result = new WFFileSystemResult();
if (is_file($src)) {
$ext = JFile::getExt($src);
$file = $dest.'.'.$ext;
$path = WFUtility::makePath($dir, $file);
if (is_file($path)) {
return $result;
}
$result->type = 'files';
$result->state = JFile::move($src, $path);
$result->path = $path;
} elseif (is_dir($src)) {
$path = WFUtility::makePath($dir, $dest);
if (is_dir($path)) {
return $result;
}
$result->type = 'folders';
$result->state = JFolder::move($src, $path);
$result->path = $path;
}
JDispatcher::getInstance()->trigger('onWfFileSystemAfterRename', array(&$result));
return $result;
}
/**
* Copy a file.
*
* @param string $files The relative file or comma seperated list of files
* @param string $dest The relative path of the destination dir
*
* @return string $error on failure
*/
public function copy($file, $destination)
{
$result = new WFFileSystemResult();
$src = WFUtility::makePath($this->getBaseDir(), $file);
$dest = WFUtility::makePath($this->getBaseDir(), WFUtility::makePath($destination, basename($file)));
JDispatcher::getInstance()->trigger('onWfFileSystemBeforeCopy', array(&$src, &$dest));
// src is a file
if (is_file($src)) {
$result->type = 'files';
$result->state = JFile::copy($src, $dest);
} elseif (is_dir($src)) {
// Folders cannot be copied into themselves as this creates an infinite copy / paste loop
if ($file === $destination) {
$result->state = false;
$result->message = WFText::_('WF_MANAGER_COPY_INTO_ERROR');
}
$result->type = 'folders';
$result->state = JFolder::copy($src, $dest);
$result->path = $dest;
}
JDispatcher::getInstance()->trigger('onWfFileSystemAfterCopy', array(&$result));
return $result;
}
/**
* Copy a file.
*
* @param string $files The relative file or comma seperated list of files
* @param string $dest The relative path of the destination dir
*
* @return string $error on failure
*/
public function move($file, $destination)
{
$result = new WFFileSystemResult();
$src = WFUtility::makePath($this->getBaseDir(), $file);
$dest = WFUtility::makePath($this->getBaseDir(), WFUtility::makePath($destination, basename($file)));
JDispatcher::getInstance()->trigger('onWfFileSystemBeforeMove', array(&$src, &$dest));
if ($src != $dest) {
// src is a file
if (is_file($src)) {
$result->type = 'files';
$result->state = JFile::move($src, $dest);
} elseif (is_dir($src)) {
$result->type = 'folders';
$result->state = JFolder::move($src, $dest);
$result->path = $dest;
}
}
JDispatcher::getInstance()->trigger('onWfFileSystemAfterMove', array(&$result));
return $result;
}
/**
* New folder base function. A wrapper for the JFolder::create function.
*
* @param string $folder The folder to create
*
* @return bool true on success
*/
public function folderCreate($folder)
{
if (is_dir($folder)) {
return false;
}
if (@JFolder::create($folder)) {
$buffer = '<html><body bgcolor="#FFFFFF"></body></html>';
JFile::write($folder.'/index.html', $buffer);
} else {
return false;
}
return true;
}
/**
* New folder.
*
* @param string $dir The base dir
* @param string $new_dir The folder to be created
*
* @return string $error on failure
*/
public function createFolder($dir, $new)
{
$dir = WFUtility::makePath(rawurldecode($dir), $new);
$path = WFUtility::makePath($this->getBaseDir(), $dir);
$result = new WFFileSystemResult();
$result->state = $this->folderCreate($path);
JDispatcher::getInstance()->trigger('onWfFileSystemCreateFolder', array($path, $result->state));
return $result;
}
public function getDimensions($file)
{
$path = WFUtility::makePath($this->getBaseDir(), utf8_decode(rawurldecode($file)));
$data = array(
'width' => '',
'height' => '',
);
if (file_exists($path)) {
$dim = @getimagesize($path);
$data = array(
'width' => $dim[0],
'height' => $dim[1],
);
}
return $data;
}
public function upload($method, $src, $dir, $name, $chunks = 1, $chunk = 0)
{
jimport('joomla.filesystem.file');
$path = WFUtility::makePath($this->getBaseDir(), rawurldecode($dir));
$dest = WFUtility::makePath($path, $name);
// check for safe mode
$safe_mode = false;
if (function_exists('ini_get')) {
$safe_mode = ini_get('safe_mode');
} else {
$safe_mode = true;
}
$result = new WFFileSystemResult();
// get overwrite state
$conflict = $this->get('upload_conflict', 'overwrite');
// get suffix
$suffix = $this->get('upload_suffix', '_copy');
if ($conflict == 'unique') {
// get extension
$extension = JFile::getExt($name);
// get name without extension
$name = JFile::stripExt($name);
// create tmp copy
$tmpname = $name;
$x = 1;
while (JFile::exists($dest)) {
if (strpos($suffix, '$') !== false) {
$tmpname = $name . str_replace('$', $x, $suffix);
} else {
$tmpname .= $suffix;
}
$dest = WFUtility::makePath($path, $tmpname.'.'.$extension);
$x++;
}
}
JDispatcher::getInstance()->trigger('onWfFileSystemBeforeUpload', array(&$src, &$dest));
if (JFile::upload($src, $dest, false, true)) {
$result->state = true;
$result->path = $dest;
}
JDispatcher::getInstance()->trigger('onWfFileSystemAfterUpload', array(&$result));
return $result;
}
public function exists($path)
{
$path = JPath::clean(WFUtility::makePath($this->getBaseDir(), rawurldecode($path)));
return is_dir($path) || is_file($path);
}
public function read($file)
{
$path = WFUtility::makePath($this->getBaseDir(), rawurldecode($file));
return JFile::read($path);
}
public function write($file, $content)
{
$path = WFUtility::makePath($this->getBaseDir(), rawurldecode($file));
JDispatcher::getInstance()->trigger('onWfFileSystemBeforeWrite', array(&$path, &$content));
$result = JFile::write($path, $content);
JDispatcher::getInstance()->trigger('onWfFileSystemAfterWrite', array($path, $result));
return $result;
}
public function is_file($path)
{
$path = WFUtility::makePath($this->getBaseDir(), $path);
return is_file($path);
}
public function is_dir($path)
{
$path = WFUtility::makePath($this->getBaseDir(), $path);
return is_dir($path);
}
}