Files
webgui/plugins/dynamix/include/FileTree.php
bergware 9703382a57 Revert "PHP8 support"
This reverts commit c6d361ae5b.
2023-01-19 16:25:58 +01:00

75 lines
2.7 KiB
PHP

<?php
/**
* jQuery File Tree PHP Connector
*
* Version 1.2.0
*
* @author - Cory S.N. LaViska A Beautiful Site (http://abeautifulsite.net/)
* @author - Dave Rogers - https://github.com/daverogers/jQueryFileTree
*
* History:
*
* 1.2.0 - adapted by Bergware for use in Unraid - support UTF-8 encoding & hardening
* 1.1.1 - SECURITY: forcing root to prevent users from determining system's file structure (per DaveBrad)
* 1.1.0 - adding multiSelect (checkbox) support (08/22/2014)
* 1.0.2 - fixes undefined 'dir' error - by itsyash (06/09/2014)
* 1.0.1 - updated to work with foreign characters in directory/file names (12 April 2008)
* 1.0.0 - released (24 March 2008)
*
* Output a list of files for jQuery File Tree
*/
/**
* filesystem root - USER needs to set this!
* -> prevents debug users from exploring system's directory structure
* ex: $root = $_SERVER['DOCUMENT_ROOT'];
*/
function path($dir) {
return mb_substr($dir,-1)=='/' ? $dir : $dir.'/';
}
function is_top($dir) {
global $root;
return mb_strlen($dir)>mb_strlen($root);
}
function is_low($dir) {
global $root;
return mb_substr($dir,0,mb_strlen($root))==$root;
}
$root = path(realpath($_POST['root']));
if (!$root) exit("ERROR: Root filesystem directory not set in jqueryFileTree.php");
$docroot = '/usr/local/emhttp';
require_once "$docroot/webGui/include/Secure.php";
$rootdir = path(realpath($_POST['dir']));
$filters = (array)$_POST['filter'];
$match = $_POST['match'];
$checkbox = $_POST['multiSelect']=='true' ? "<input type='checkbox'>" : "";
echo "<ul class='jqueryFileTree'>";
if ($_POST['show_parent']=='true' && is_top($rootdir)) echo "<li class='directory collapsed'>$checkbox<a href='#' rel=\"".htmlspecialchars(dirname($rootdir))."\">..</a></li>";
if (is_low($rootdir) && is_dir($rootdir)) {
$names = array_filter(scandir($rootdir),function($n){return $n!='.' && $n!='..';});
if (count($names)) {
natcasesort($names);
foreach ($names as $dir) if (is_dir($rootdir.$dir)) {
$htmlRel = htmlspecialchars($rootdir.$dir);
$htmlName = htmlspecialchars(mb_strlen($dir)<=33 ? $dir : mb_substr($dir,0,30).'...');
if (empty($match)||preg_match("/$match/",$rootdir.$dir)) echo "<li class='directory collapsed'>$checkbox<a href='#' rel=\"$htmlRel/\">$htmlName</a></li>";
}
foreach ($names as $file) if (is_file($rootdir.$file)) {
$htmlRel = htmlspecialchars($rootdir.$file);
$htmlName = htmlspecialchars($file);
$ext = mb_strtolower(pathinfo($file)['extension']??'');
foreach ($filters as $filter) if (empty($filter)||$ext==$filter) {
if (empty($match)||preg_match("/$match/",$file)) echo "<li class='file ext_$ext'>$checkbox<a href='#' rel=\"$htmlRel\">$htmlName</a></li>";
}
}
}
}
echo "</ul>";
?>