Your IP : 216.73.217.11
<?php
/**
* @package JCE
* @subpackage Editor
*
* @copyright Copyright (c) 2009-2024 Ryan Demmer. All rights reserved
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
\defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Session\Session;
use Joomla\CMS\Uri\Uri;
class WFBrowserPlugin extends WFMediaManager
{
/*
* @var string
*/
protected $_filetypes = 'doc,docx,dot,dotx,ppt,pps,pptx,ppsx,xls,xlsx,gif,jpeg,jpg,png,webp,apng,avif,pdf,zip,tar,gz,swf,rar,mov,mp4,m4a,flv,mkv,webm,ogg,ogv,qt,wmv,asx,asf,avi,wav,mp3,aiff,oga,odt,odg,odp,ods,odf,rtf,txt,csv';
private function isMediaField()
{
$app = Factory::getApplication();
return $app->input->getInt('standalone') && $app->input->getString('mediatype') && $app->input->getCmd('fieldid', $app->input->getCmd('element', ''));
}
/**
* Get a parameter by key.
*
* @param string $key Parameter key eg: editor.width
* @param mixed $fallback Fallback value
* @param mixed $default Default value
* @param string $type Variable type eg: string, boolean, integer, array
*
* @return mixed
*/
public function getParam($key, $fallback = '', $default = '', $type = 'string')
{
$wf = WFApplication::getInstance();
$value = parent::getParam($key, $fallback, $default, $type);
// get all keys
$keys = explode('.', $key);
// get caller if any
$caller = $this->get('caller');
// create new namespaced key
if ($caller && ($keys[0] === $caller || count($keys) == 1)) {
// create new key
$key = $caller . '.' . 'browser' . '.' . array_pop($keys);
// get namespaced value, fallback to base parameter
$value = $wf->getParam($key, $value, $default, $type);
}
return $value;
}
public function __construct($config = array())
{
$app = Factory::getApplication();
$config = array(
'layout' => 'browser',
'can_edit_images' => 1,
'show_view_mode' => 1,
);
parent::__construct($config);
$browser = $this->getFileBrowser();
// get mediatype from xml
$mediatype = $app->input->getString('mediatype', $app->input->getString('filter', 'files'));
if ($mediatype) {
// clean and lowercase filter value
$mediatype = (string) preg_replace('/[^\w_,]/i', '', strtolower($mediatype));
// get filetypes from params
$filetypes = $this->getParam('extensions', $this->get('_filetypes'));
// add upload event
$browser->addEvent('onUpload', array($this, 'onUpload'));
// map to comma seperated list
$filetypes = $browser->getFileTypes('list', $filetypes);
$map = array(
'images' => 'jpg,jpeg,png,apng,gif,webp,avif',
'media' => 'avi,wmv,wm,asf,asx,wmx,wvx,mov,qt,mpg,mpeg,m4a,m4v,swf,dcr,rm,ra,ram,divx,mp4,ogv,ogg,webm,flv,f4v,mp3,ogg,wav,xap',
'documents' => 'doc,docx,odg,odp,ods,odt,pdf,ppt,pptx,txt,xcf,xls,xlsx,csv',
'html' => 'html,htm,txt,md',
'files' => $filetypes,
);
// add svg support to images if it is allowed in filetypes
if (in_array('svg', explode(',', $filetypes))) {
$map['images'] .= ',svg';
}
$accept = explode(',', $filetypes);
if (array_key_exists($mediatype, $map)) {
// process the map to filter permitted extensions
array_walk($map, function (&$item, $key) use ($accept) {
$items = explode(',', $item);
$values = array_intersect($items, $accept);
$item = empty($values) ? '' : implode(',', $values);
});
$filetypes = $map[$mediatype];
} else {
$filetypes = implode(',', array_intersect(explode(',', $mediatype), $accept));
}
// set updated filetypes
$this->setFileTypes($filetypes);
}
$folder = $this->getMediaFolder();
if ($folder) {
// process any variables in the path
$path = $browser->getFileSystem()->toRelative($folder, false);
if ($browser->checkPathAccess($path)) {
// set new path for browser
$browser->set('source', $folder);
}
}
}
private function getMediaFolder()
{
$app = Factory::getApplication();
$folder = $app->input->getPath('mediafolder', '');
if ($folder) {
// clean
$folder = WFUtility::cleanPath($folder);
// split by / and each part "safe"
$parts = explode('/', $folder);
foreach ($parts as $key => $part) {
$parts[$key] = WFUtility::makeSafe($part);
}
// rejoin parts
$folder = implode('/', $parts);
// clean path again
$folder = WFUtility::cleanPath($folder);
// still intact after clean?
if ($folder) {
$browser = $this->getFileBrowser();
// check this path is within an existing store
$store = $browser->getDirectoryStoreFromPath($folder);
if (!empty($store)) {
// check path exists
if ($browser->getFileSystem()->is_dir($folder)) {
return $folder;
}
}
}
}
return '';
}
/**
* Normalize a Joomla Media Field path
*
* @param string $folder
*
* @return string
*/
private function normalizeLocalJoomlaFolder($folder)
{
if (empty($folder)) {
return '';
}
$folder = rawurldecode($folder);
// shouldn't be an absoute URL so return empty string
if (strpos($folder, '://') !== false) {
return '';
}
// default scheme and path
$scheme = 'local-images';
$path = $folder;
$pos = strpos($folder, ':');
if ($pos !== false) {
$scheme = substr($folder, 0, $pos);
$path = trim(substr($folder, $pos + 1), " \t\n\r\0\x0B/");
}
$map = array(
'local-images' => 'images',
'local-files' => 'files',
);
// map the scheme to a root folder
$root = isset($map[$scheme]) ? $map[$scheme] : 'images';
// trim to remove slashes
$path = trim($path, '/');
// concatenate the path with the mapped folder
$folder = $root . '/' . $path;
// trim to remove slashes
$folder = trim($folder, '/');
return $folder;
}
/**
* Update the File Browser configuration with the current media folder.
*
* @param array $config Configuration array to update.
* @return array $config Updated configuration array.
*/
protected function getFileBrowserConfig($config = array())
{
$app = Factory::getApplication();
$config = parent::getFileBrowserConfig($config);
// update folder path if a value is passed from a mediafield url
if ($this->isMediaField()) {
// get the mediafolder value from a JCE Media Field if any
$folder = $app->input->getString('mediafolder', '');
$folder = trim(rawurldecode($folder));
$prefix = '';
if (empty($config['dir'])) {
$root = array('path' => '');
} else {
// get the first directory store prefix
$prefix = key($config['dir']);
// get the first directory store
$root = reset($config['dir']);
}
if ($app->input->getInt('converted', 0) === 1) {
// get the path from a converted media field
$folder = $app->input->getString('path', $app->input->getString('folder', '')); // include "folder" for Joomla 3
// normalize the folder path of Joomla Media Field, creating a local path, eg: local-images:/folder/subfolder => images/folder/subfolder
$folder = $this->normalizeLocalJoomlaFolder($folder);
if ($folder) {
$tmpPath = $folder . '/';
foreach ($config['dir'] as $key => $store) {
$base = trim($store['path'], '/');
// check if the folder is within any directory store path
if ($tmpPath === $base || strpos($tmpPath, $base . '/') === 0) {
$root['path'] = $tmpPath;
break;
}
}
// reset folder
$folder = '';
}
}
$path = WFUtility::makePath($root['path'], $folder);
$path = trim($path, '/');
if (empty($prefix)) {
$hash = md5($path);
} else {
$hash = $prefix;
}
$config['dir'] = array(
$hash => array(
'label' => '',
'path' => $path,
),
);
}
return $config;
}
public function setFileTypes($filetypes = '')
{
// get file browser reference
$browser = $this->getFileBrowser();
// set updated filetypes
$browser->setFileTypes($filetypes);
}
/**
* Display the plugin.
*/
public function display()
{
parent::display();
$app = Factory::getApplication();
$document = WFDocument::getInstance();
$slot = $app->input->getCmd('slot', 'plugin');
// update some document variables
$document->setName('browser');
$document->setTitle(Text::_('WF_BROWSER_TITLE'));
if ($document->get('standalone') == 1) {
if ($slot === 'plugin') {
$document->addScript(array('window.min'));
$callback = $app->input->getCmd('callback', '');
$element = $app->input->getCmd('fieldid', 'field-media-id');
// Joomla 4 field variable not converted
if ($element == 'field-media-id') {
$element = $app->input->getCmd('element', '');
}
$settings = array(
'site_url' => Uri::base(true) . '/',
'document_base_url' => Uri::root(),
'language' => WFLanguage::getCode(),
'element' => $element,
'token' => Session::getFormToken(),
);
if ($callback) {
$settings['callback'] = $callback;
}
$document->addScriptDeclaration('tinymce.settings=' . json_encode($settings) . ';');
}
$document->addScript(array('popup.min'), 'plugins');
$document->addStyleSheet(array('browser.min'), 'plugins');
}
if ($slot === 'plugin') {
$document->addScript(array('browser'), 'plugins');
}
}
public function onBeforeUpload(&$file, &$dir, &$name)
{
$app = Factory::getApplication();
// check if this is a media field upload, as it will not send a target upload folder
if ($this->isMediaField()) {
// only for inline uploads outside of the dialog
if ($app->input->getInt('inline', 0) === 1) {
if (empty($dir)) {
$browser = $this->getFileBrowser();
// for the JCE Media Field, set the default root folder
$dirStore = $browser->get('dir');
$key = array_key_first($dirStore);
$dir = $key . ':';
// get the path from a converted media field
if ($app->input->getInt('converted', 0) === 1) {
$folder = $app->input->getString('path', $app->input->getString('folder', ''));
$folder = $this->normalizeLocalJoomlaFolder($folder);
if ($folder) {
// check if the folder is within any directory store path
foreach ($dirStore as $key => $store) {
// trim trailing slashes
$base = trim($store['path'], '/');
// check if the folder is within any directory store path
if ($folder === $base || strpos($folder, $base . '/') === 0) {
$dir = $key . ':';
break;
}
}
}
}
}
}
}
// pass to parent method
parent::onBeforeUpload($file, $dir, $name);
}
public function onUpload($file, $relative = '')
{
$app = Factory::getApplication();
parent::onUpload($file, $relative);
// inline upload
if ($app->input->getInt('inline', 0) === 1) {
$result = array(
'file' => $relative,
'name' => basename($file),
);
return $result;
}
return array();
}
}