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<?php
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/** This file is part of KCFinder project
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*
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* @desc Browser actions class
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* @package KCFinder
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* @version 2.51
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* @author Pavel Tzonkov <pavelc@users.sourceforge.net>
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* @copyright 2010, 2011 KCFinder Project
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* @license http://www.opensource.org/licenses/gpl-2.0.php GPLv2
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* @license http://www.opensource.org/licenses/lgpl-2.1.php LGPLv2
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* @link http://kcfinder.sunhater.com
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*/
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class browser extends uploader {
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protected $action;
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protected $thumbsDir;
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protected $thumbsTypeDir;
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public function __construct() {
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parent::__construct();
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if (isset($this->post['dir'])) {
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$dir = $this->checkInputDir($this->post['dir'], true, false);
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if ($dir === false)
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unset($this->post['dir']);
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$this->post['dir'] = $dir;
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}
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if (isset($this->get['dir'])) {
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$dir = $this->checkInputDir($this->get['dir'], true, false);
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if ($dir === false)
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unset($this->get['dir']);
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$this->get['dir'] = $dir;
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}
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$thumbsDir = $this->config['uploadDir'] . "/" . $this->config['thumbsDir'];
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if ((
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!is_dir($thumbsDir) &&
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!@mkdir($thumbsDir, $this->config['dirPerms'])
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) ||
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!is_readable($thumbsDir) ||
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!dir::isWritable($thumbsDir) ||
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(
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!is_dir("$thumbsDir/{$this->type}") &&
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!@mkdir("$thumbsDir/{$this->type}", $this->config['dirPerms'])
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)
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)
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$this->errorMsg("Cannot access or create thumbnails folder.");
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$this->thumbsDir = $thumbsDir;
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$this->thumbsTypeDir = "$thumbsDir/{$this->type}";
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// Remove temporary zip downloads if exists
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$files = dir::content($this->config['uploadDir'], array(
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'types' => "file",
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'pattern' => '/^.*\.zip$/i'
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));
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if (is_array($files) && count($files)) {
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$time = time();
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foreach ($files as $file)
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if (is_file($file) && ($time - filemtime($file) > 3600))
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unlink($file);
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}
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if (isset($this->get['theme']) &&
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($this->get['theme'] == basename($this->get['theme'])) &&
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is_dir("themes/{$this->get['theme']}")
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)
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$this->config['theme'] = $this->get['theme'];
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}
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public function action() {
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$act = isset($this->get['act']) ? $this->get['act'] : "browser";
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if (!method_exists($this, "act_$act"))
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$act = "browser";
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$this->action = $act;
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$method = "act_$act";
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if ($this->config['disabled']) {
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$message = $this->label("You don't have permissions to browse server.");
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if (in_array($act, array("browser", "upload")) ||
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(substr($act, 0, 8) == "download")
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)
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$this->backMsg($message);
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else {
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header("Content-Type: text/plain; charset={$this->charset}");
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die(json_encode(array('error' => $message)));
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}
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}
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if (!isset($this->session['dir']))
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$this->session['dir'] = $this->type;
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else {
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$type = $this->getTypeFromPath($this->session['dir']);
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$dir = $this->config['uploadDir'] . "/" . $this->session['dir'];
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if (($type != $this->type) || !is_dir($dir) || !is_readable($dir))
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$this->session['dir'] = $this->type;
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}
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$this->session['dir'] = path::normalize($this->session['dir']);
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if ($act == "browser") {
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header("X-UA-Compatible: chrome=1");
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header("Content-Type: text/html; charset={$this->charset}");
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} elseif (
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(substr($act, 0, 8) != "download") &&
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!in_array($act, array("thumb", "upload"))
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)
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header("Content-Type: text/plain; charset={$this->charset}");
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$return = $this->$method();
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echo ($return === true) ? '{}' : $return;
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}
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protected function act_browser() {
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if (isset($this->get['dir']) &&
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is_dir("{$this->typeDir}/{$this->get['dir']}") &&
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is_readable("{$this->typeDir}/{$this->get['dir']}")
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)
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$this->session['dir'] = path::normalize("{$this->type}/{$this->get['dir']}");
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return $this->output();
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}
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protected function act_init() {
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$tree = $this->getDirInfo($this->typeDir);
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$tree['dirs'] = $this->getTree($this->session['dir']);
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if (!is_array($tree['dirs']) || !count($tree['dirs']))
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unset($tree['dirs']);
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$files = $this->getFiles($this->session['dir']);
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$dirWritable = dir::isWritable("{$this->config['uploadDir']}/{$this->session['dir']}");
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$data = array(
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'tree' => &$tree,
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'files' => &$files,
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'dirWritable' => $dirWritable
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);
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return json_encode($data);
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}
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protected function act_thumb() {
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$this->getDir($this->get['dir'], true);
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if (!isset($this->get['file']) || !isset($this->get['dir']))
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$this->sendDefaultThumb();
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$file = $this->get['file'];
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if (basename($file) != $file)
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$this->sendDefaultThumb();
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$file = "{$this->thumbsDir}/{$this->type}/{$this->get['dir']}/$file";
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if (!is_file($file) || !is_readable($file)) {
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$file = "{$this->config['uploadDir']}/{$this->type}/{$this->get['dir']}/" . basename($file);
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if (!is_file($file) || !is_readable($file))
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$this->sendDefaultThumb($file);
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$image = new gd($file);
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if ($image->init_error)
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$this->sendDefaultThumb($file);
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$browsable = array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG);
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if (in_array($image->type, $browsable) &&
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($image->get_width() <= $this->config['thumbWidth']) &&
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($image->get_height() <= $this->config['thumbHeight'])
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) {
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$type =
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($image->type == IMAGETYPE_GIF) ? "gif" : (
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($image->type == IMAGETYPE_PNG) ? "png" : "jpeg");
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$type = "image/$type";
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httpCache::file($file, $type);
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} else
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$this->sendDefaultThumb($file);
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}
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httpCache::file($file, "image/jpeg");
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}
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protected function act_expand() {
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return json_encode(array('dirs' => $this->getDirs($this->postDir())));
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}
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protected function act_chDir() {
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$this->postDir(); // Just for existing check
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$this->session['dir'] = $this->type . "/" . $this->post['dir'];
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$dirWritable = dir::isWritable("{$this->config['uploadDir']}/{$this->session['dir']}");
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return json_encode(array(
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'files' => $this->getFiles($this->session['dir']),
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'dirWritable' => $dirWritable
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));
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}
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protected function act_newDir() {
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if (!$this->config['access']['dirs']['create'] ||
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!isset($this->post['dir']) ||
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!isset($this->post['newDir'])
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)
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$this->errorMsg("Unknown error.");
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$dir = $this->postDir();
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$newDir = $this->normalizeDirname(trim($this->post['newDir']));
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if (!strlen($newDir))
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$this->errorMsg("Please enter new folder name.");
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if (preg_match('/[\/\\\\]/s', $newDir))
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$this->errorMsg("Unallowable characters in folder name.");
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if (substr($newDir, 0, 1) == ".")
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$this->errorMsg("Folder name shouldn't begins with '.'");
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if (file_exists("$dir/$newDir"))
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$this->errorMsg("A file or folder with that name already exists.");
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if (!@mkdir("$dir/$newDir", $this->config['dirPerms']))
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$this->errorMsg("Cannot create {dir} folder.", array('dir' => $newDir));
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return true;
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}
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protected function act_renameDir() {
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if (!$this->config['access']['dirs']['rename'] ||
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!isset($this->post['dir']) ||
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!isset($this->post['newName'])
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)
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$this->errorMsg("Unknown error.");
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$dir = $this->postDir();
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$newName = $this->normalizeDirname(trim($this->post['newName']));
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if (!strlen($newName))
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$this->errorMsg("Please enter new folder name.");
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if (preg_match('/[\/\\\\]/s', $newName))
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$this->errorMsg("Unallowable characters in folder name.");
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if (substr($newName, 0, 1) == ".")
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$this->errorMsg("Folder name shouldn't begins with '.'");
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if (!@rename($dir, dirname($dir) . "/$newName"))
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$this->errorMsg("Cannot rename the folder.");
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$thumbDir = "$this->thumbsTypeDir/{$this->post['dir']}";
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if (is_dir($thumbDir))
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@rename($thumbDir, dirname($thumbDir) . "/$newName");
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return json_encode(array('name' => $newName));
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}
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protected function act_deleteDir() {
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if (!$this->config['access']['dirs']['delete'] ||
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!isset($this->post['dir']) ||
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!strlen(trim($this->post['dir']))
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)
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$this->errorMsg("Unknown error.");
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$dir = $this->postDir();
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if (!dir::isWritable($dir))
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$this->errorMsg("Cannot delete the folder.");
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$result = !dir::prune($dir, false);
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if (is_array($result) && count($result))
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$this->errorMsg("Failed to delete {count} files/folders.", array('count' => count($result)));
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$thumbDir = "$this->thumbsTypeDir/{$this->post['dir']}";
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if (is_dir($thumbDir))
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dir::prune($thumbDir);
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return true;
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}
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protected function act_upload() {
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if (!$this->config['access']['files']['upload'] ||
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!isset($this->post['dir'])
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)
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$this->errorMsg("Unknown error.");
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$dir = $this->postDir();
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if (!dir::isWritable($dir))
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$this->errorMsg("Cannot access or write to upload folder.");
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if (is_array($this->file['name'])) {
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$return = array();
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foreach ($this->file['name'] as $i => $name) {
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$return[] = $this->moveUploadFile(array(
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'name' => $name,
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'tmp_name' => $this->file['tmp_name'][$i],
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'error' => $this->file['error'][$i]
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), $dir);
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}
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return implode("\n", $return);
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} else
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return $this->moveUploadFile($this->file, $dir);
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}
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protected function act_download() {
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$dir = $this->postDir();
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if (!isset($this->post['dir']) ||
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!isset($this->post['file']) ||
|
|
|
|
|
|
(false === ($file = "$dir/{$this->post['file']}")) ||
|
|
|
|
|
|
!file_exists($file) || !is_readable($file)
|
|
|
|
|
|
)
|
|
|
|
|
|
$this->errorMsg("Unknown error.");
|
|
|
|
|
|
|
|
|
|
|
|
header("Pragma: public");
|
|
|
|
|
|
header("Expires: 0");
|
|
|
|
|
|
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
|
|
|
|
|
|
header("Cache-Control: private", false);
|
|
|
|
|
|
header("Content-Type: application/octet-stream");
|
|
|
|
|
|
header('Content-Disposition: attachment; filename="' . str_replace('"', "_", $this->post['file']) . '"');
|
|
|
|
|
|
header("Content-Transfer-Encoding: binary");
|
|
|
|
|
|
header("Content-Length: " . filesize($file));
|
|
|
|
|
|
readfile($file);
|
|
|
|
|
|
die;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function act_rename() {
|
|
|
|
|
|
$dir = $this->postDir();
|
|
|
|
|
|
if (!$this->config['access']['files']['rename'] ||
|
|
|
|
|
|
!isset($this->post['dir']) ||
|
|
|
|
|
|
!isset($this->post['file']) ||
|
|
|
|
|
|
!isset($this->post['newName']) ||
|
|
|
|
|
|
(false === ($file = "$dir/{$this->post['file']}")) ||
|
|
|
|
|
|
!file_exists($file) || !is_readable($file) || !file::isWritable($file)
|
|
|
|
|
|
)
|
|
|
|
|
|
$this->errorMsg("Unknown error.");
|
|
|
|
|
|
|
|
|
|
|
|
if (isset($this->config['denyExtensionRename']) &&
|
|
|
|
|
|
$this->config['denyExtensionRename'] &&
|
|
|
|
|
|
(file::getExtension($this->post['file'], true) !==
|
|
|
|
|
|
file::getExtension($this->post['newName'], true)
|
|
|
|
|
|
)
|
|
|
|
|
|
)
|
|
|
|
|
|
$this->errorMsg("You cannot rename the extension of files!");
|
|
|
|
|
|
|
|
|
|
|
|
$newName = $this->normalizeFilename(trim($this->post['newName']));
|
|
|
|
|
|
if (!strlen($newName))
|
|
|
|
|
|
$this->errorMsg("Please enter new file name.");
|
|
|
|
|
|
if (preg_match('/[\/\\\\]/s', $newName))
|
|
|
|
|
|
$this->errorMsg("Unallowable characters in file name.");
|
|
|
|
|
|
if (substr($newName, 0, 1) == ".")
|
|
|
|
|
|
$this->errorMsg("File name shouldn't begins with '.'");
|
|
|
|
|
|
$newName = "$dir/$newName";
|
|
|
|
|
|
if (file_exists($newName))
|
|
|
|
|
|
$this->errorMsg("A file or folder with that name already exists.");
|
|
|
|
|
|
$ext = file::getExtension($newName);
|
|
|
|
|
|
if (!$this->validateExtension($ext, $this->type))
|
|
|
|
|
|
$this->errorMsg("Denied file extension.");
|
|
|
|
|
|
if (!@rename($file, $newName))
|
|
|
|
|
|
$this->errorMsg("Unknown error.");
|
|
|
|
|
|
|
|
|
|
|
|
$thumbDir = "{$this->thumbsTypeDir}/{$this->post['dir']}";
|
|
|
|
|
|
$thumbFile = "$thumbDir/{$this->post['file']}";
|
|
|
|
|
|
|
|
|
|
|
|
if (file_exists($thumbFile))
|
|
|
|
|
|
@rename($thumbFile, "$thumbDir/" . basename($newName));
|
|
|
|
|
|
return true;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function act_delete() {
|
|
|
|
|
|
$dir = $this->postDir();
|
|
|
|
|
|
if (!$this->config['access']['files']['delete'] ||
|
|
|
|
|
|
!isset($this->post['dir']) ||
|
|
|
|
|
|
!isset($this->post['file']) ||
|
|
|
|
|
|
(false === ($file = "$dir/{$this->post['file']}")) ||
|
|
|
|
|
|
!file_exists($file) || !is_readable($file) || !file::isWritable($file) ||
|
|
|
|
|
|
!@unlink($file)
|
|
|
|
|
|
)
|
|
|
|
|
|
$this->errorMsg("Unknown error.");
|
|
|
|
|
|
|
|
|
|
|
|
$thumb = "{$this->thumbsTypeDir}/{$this->post['dir']}/{$this->post['file']}";
|
|
|
|
|
|
if (file_exists($thumb))
|
|
|
|
|
|
@unlink($thumb);
|
|
|
|
|
|
return true;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function act_cp_cbd() {
|
|
|
|
|
|
$dir = $this->postDir();
|
|
|
|
|
|
if (!$this->config['access']['files']['copy'] ||
|
|
|
|
|
|
!isset($this->post['dir']) ||
|
|
|
|
|
|
!is_dir($dir) || !is_readable($dir) || !dir::isWritable($dir) ||
|
|
|
|
|
|
!isset($this->post['files']) || !is_array($this->post['files']) ||
|
|
|
|
|
|
!count($this->post['files'])
|
|
|
|
|
|
)
|
|
|
|
|
|
$this->errorMsg("Unknown error.");
|
|
|
|
|
|
|
|
|
|
|
|
$error = array();
|
|
|
|
|
|
foreach ($this->post['files'] as $file) {
|
|
|
|
|
|
$file = path::normalize($file);
|
|
|
|
|
|
if (substr($file, 0, 1) == ".")
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$type = explode("/", $file);
|
|
|
|
|
|
$type = $type[0];
|
|
|
|
|
|
if ($type != $this->type)
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$path = "{$this->config['uploadDir']}/$file";
|
|
|
|
|
|
$base = basename($file);
|
|
|
|
|
|
$replace = array('file' => $base);
|
|
|
|
|
|
$ext = file::getExtension($base);
|
|
|
|
|
|
if (!file_exists($path))
|
|
|
|
|
|
$error[] = $this->label("The file '{file}' does not exist.", $replace);
|
|
|
|
|
|
elseif (substr($base, 0, 1) == ".")
|
|
|
|
|
|
$error[] = "$base: " . $this->label("File name shouldn't begins with '.'");
|
|
|
|
|
|
elseif (!$this->validateExtension($ext, $type))
|
|
|
|
|
|
$error[] = "$base: " . $this->label("Denied file extension.");
|
|
|
|
|
|
elseif (file_exists("$dir/$base"))
|
|
|
|
|
|
$error[] = "$base: " . $this->label("A file or folder with that name already exists.");
|
|
|
|
|
|
elseif (!is_readable($path) || !is_file($path))
|
|
|
|
|
|
$error[] = $this->label("Cannot read '{file}'.", $replace);
|
|
|
|
|
|
elseif (!@copy($path, "$dir/$base"))
|
|
|
|
|
|
$error[] = $this->label("Cannot copy '{file}'.", $replace);
|
|
|
|
|
|
else {
|
|
|
|
|
|
if (function_exists("chmod"))
|
|
|
|
|
|
@chmod("$dir/$base", $this->config['filePerms']);
|
|
|
|
|
|
$fromThumb = "{$this->thumbsDir}/$file";
|
|
|
|
|
|
if (is_file($fromThumb) && is_readable($fromThumb)) {
|
|
|
|
|
|
$toThumb = "{$this->thumbsTypeDir}/{$this->post['dir']}";
|
|
|
|
|
|
if (!is_dir($toThumb))
|
|
|
|
|
|
@mkdir($toThumb, $this->config['dirPerms'], true);
|
|
|
|
|
|
$toThumb .= "/$base";
|
|
|
|
|
|
@copy($fromThumb, $toThumb);
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
if (count($error))
|
|
|
|
|
|
return json_encode(array('error' => $error));
|
|
|
|
|
|
return true;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function act_mv_cbd() {
|
|
|
|
|
|
$dir = $this->postDir();
|
|
|
|
|
|
if (!$this->config['access']['files']['move'] ||
|
|
|
|
|
|
!isset($this->post['dir']) ||
|
|
|
|
|
|
!is_dir($dir) || !is_readable($dir) || !dir::isWritable($dir) ||
|
|
|
|
|
|
!isset($this->post['files']) || !is_array($this->post['files']) ||
|
|
|
|
|
|
!count($this->post['files'])
|
|
|
|
|
|
)
|
|
|
|
|
|
$this->errorMsg("Unknown error.");
|
|
|
|
|
|
|
|
|
|
|
|
$error = array();
|
|
|
|
|
|
foreach ($this->post['files'] as $file) {
|
|
|
|
|
|
$file = path::normalize($file);
|
|
|
|
|
|
if (substr($file, 0, 1) == ".")
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$type = explode("/", $file);
|
|
|
|
|
|
$type = $type[0];
|
|
|
|
|
|
if ($type != $this->type)
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$path = "{$this->config['uploadDir']}/$file";
|
|
|
|
|
|
$base = basename($file);
|
|
|
|
|
|
$replace = array('file' => $base);
|
|
|
|
|
|
$ext = file::getExtension($base);
|
|
|
|
|
|
if (!file_exists($path))
|
|
|
|
|
|
$error[] = $this->label("The file '{file}' does not exist.", $replace);
|
|
|
|
|
|
elseif (substr($base, 0, 1) == ".")
|
|
|
|
|
|
$error[] = "$base: " . $this->label("File name shouldn't begins with '.'");
|
|
|
|
|
|
elseif (!$this->validateExtension($ext, $type))
|
|
|
|
|
|
$error[] = "$base: " . $this->label("Denied file extension.");
|
|
|
|
|
|
elseif (file_exists("$dir/$base"))
|
|
|
|
|
|
$error[] = "$base: " . $this->label("A file or folder with that name already exists.");
|
|
|
|
|
|
elseif (!is_readable($path) || !is_file($path))
|
|
|
|
|
|
$error[] = $this->label("Cannot read '{file}'.", $replace);
|
|
|
|
|
|
elseif (!file::isWritable($path) || !@rename($path, "$dir/$base"))
|
|
|
|
|
|
$error[] = $this->label("Cannot move '{file}'.", $replace);
|
|
|
|
|
|
else {
|
|
|
|
|
|
if (function_exists("chmod"))
|
|
|
|
|
|
@chmod("$dir/$base", $this->config['filePerms']);
|
|
|
|
|
|
$fromThumb = "{$this->thumbsDir}/$file";
|
|
|
|
|
|
if (is_file($fromThumb) && is_readable($fromThumb)) {
|
|
|
|
|
|
$toThumb = "{$this->thumbsTypeDir}/{$this->post['dir']}";
|
|
|
|
|
|
if (!is_dir($toThumb))
|
|
|
|
|
|
@mkdir($toThumb, $this->config['dirPerms'], true);
|
|
|
|
|
|
$toThumb .= "/$base";
|
|
|
|
|
|
@rename($fromThumb, $toThumb);
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
if (count($error))
|
|
|
|
|
|
return json_encode(array('error' => $error));
|
|
|
|
|
|
return true;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function act_rm_cbd() {
|
|
|
|
|
|
if (!$this->config['access']['files']['delete'] ||
|
|
|
|
|
|
!isset($this->post['files']) ||
|
|
|
|
|
|
!is_array($this->post['files']) ||
|
|
|
|
|
|
!count($this->post['files'])
|
|
|
|
|
|
)
|
|
|
|
|
|
$this->errorMsg("Unknown error.");
|
|
|
|
|
|
|
|
|
|
|
|
$error = array();
|
|
|
|
|
|
foreach ($this->post['files'] as $file) {
|
|
|
|
|
|
$file = path::normalize($file);
|
|
|
|
|
|
if (substr($file, 0, 1) == ".")
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$type = explode("/", $file);
|
|
|
|
|
|
$type = $type[0];
|
|
|
|
|
|
if ($type != $this->type)
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$path = "{$this->config['uploadDir']}/$file";
|
|
|
|
|
|
$base = basename($file);
|
|
|
|
|
|
$replace = array('file' => $base);
|
|
|
|
|
|
if (!is_file($path))
|
|
|
|
|
|
$error[] = $this->label("The file '{file}' does not exist.", $replace);
|
|
|
|
|
|
elseif (!@unlink($path))
|
|
|
|
|
|
$error[] = $this->label("Cannot delete '{file}'.", $replace);
|
|
|
|
|
|
else {
|
|
|
|
|
|
$thumb = "{$this->thumbsDir}/$file";
|
|
|
|
|
|
if (is_file($thumb))
|
|
|
|
|
|
@unlink($thumb);
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
if (count($error))
|
|
|
|
|
|
return json_encode(array('error' => $error));
|
|
|
|
|
|
return true;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function act_downloadDir() {
|
|
|
|
|
|
$dir = $this->postDir();
|
|
|
|
|
|
if (!isset($this->post['dir']) || $this->config['denyZipDownload'])
|
|
|
|
|
|
$this->errorMsg("Unknown error.");
|
|
|
|
|
|
$filename = basename($dir) . ".zip";
|
|
|
|
|
|
do {
|
|
|
|
|
|
$file = md5(time() . session_id());
|
|
|
|
|
|
$file = "{$this->config['uploadDir']}/$file.zip";
|
|
|
|
|
|
} while (file_exists($file));
|
|
|
|
|
|
new zipFolder($file, $dir);
|
|
|
|
|
|
header("Content-Type: application/x-zip");
|
|
|
|
|
|
header('Content-Disposition: attachment; filename="' . str_replace('"', "_", $filename) . '"');
|
|
|
|
|
|
header("Content-Length: " . filesize($file));
|
|
|
|
|
|
readfile($file);
|
|
|
|
|
|
unlink($file);
|
|
|
|
|
|
die;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function act_downloadSelected() {
|
|
|
|
|
|
$dir = $this->postDir();
|
|
|
|
|
|
if (!isset($this->post['dir']) ||
|
|
|
|
|
|
!isset($this->post['files']) ||
|
|
|
|
|
|
!is_array($this->post['files']) ||
|
|
|
|
|
|
$this->config['denyZipDownload']
|
|
|
|
|
|
)
|
|
|
|
|
|
$this->errorMsg("Unknown error.");
|
|
|
|
|
|
|
|
|
|
|
|
$zipFiles = array();
|
|
|
|
|
|
foreach ($this->post['files'] as $file) {
|
|
|
|
|
|
$file = path::normalize($file);
|
|
|
|
|
|
if ((substr($file, 0, 1) == ".") || (strpos($file, '/') !== false))
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$file = "$dir/$file";
|
|
|
|
|
|
if (!is_file($file) || !is_readable($file))
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$zipFiles[] = $file;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
do {
|
|
|
|
|
|
$file = md5(time() . session_id());
|
|
|
|
|
|
$file = "{$this->config['uploadDir']}/$file.zip";
|
|
|
|
|
|
} while (file_exists($file));
|
|
|
|
|
|
|
|
|
|
|
|
$zip = new ZipArchive();
|
|
|
|
|
|
$res = $zip->open($file, ZipArchive::CREATE);
|
|
|
|
|
|
if ($res === TRUE) {
|
|
|
|
|
|
foreach ($zipFiles as $cfile)
|
|
|
|
|
|
$zip->addFile($cfile, basename($cfile));
|
|
|
|
|
|
$zip->close();
|
|
|
|
|
|
}
|
|
|
|
|
|
header("Content-Type: application/x-zip");
|
|
|
|
|
|
header('Content-Disposition: attachment; filename="selected_files_' . basename($file) . '"');
|
|
|
|
|
|
header("Content-Length: " . filesize($file));
|
|
|
|
|
|
readfile($file);
|
|
|
|
|
|
unlink($file);
|
|
|
|
|
|
die;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function act_downloadClipboard() {
|
|
|
|
|
|
if (!isset($this->post['files']) ||
|
|
|
|
|
|
!is_array($this->post['files']) ||
|
|
|
|
|
|
$this->config['denyZipDownload']
|
|
|
|
|
|
)
|
|
|
|
|
|
$this->errorMsg("Unknown error.");
|
|
|
|
|
|
|
|
|
|
|
|
$zipFiles = array();
|
|
|
|
|
|
foreach ($this->post['files'] as $file) {
|
|
|
|
|
|
$file = path::normalize($file);
|
|
|
|
|
|
if ((substr($file, 0, 1) == "."))
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$type = explode("/", $file);
|
|
|
|
|
|
$type = $type[0];
|
|
|
|
|
|
if ($type != $this->type)
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$file = $this->config['uploadDir'] . "/$file";
|
|
|
|
|
|
if (!is_file($file) || !is_readable($file))
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$zipFiles[] = $file;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
do {
|
|
|
|
|
|
$file = md5(time() . session_id());
|
|
|
|
|
|
$file = "{$this->config['uploadDir']}/$file.zip";
|
|
|
|
|
|
} while (file_exists($file));
|
|
|
|
|
|
|
|
|
|
|
|
$zip = new ZipArchive();
|
|
|
|
|
|
$res = $zip->open($file, ZipArchive::CREATE);
|
|
|
|
|
|
if ($res === TRUE) {
|
|
|
|
|
|
foreach ($zipFiles as $cfile)
|
|
|
|
|
|
$zip->addFile($cfile, basename($cfile));
|
|
|
|
|
|
$zip->close();
|
|
|
|
|
|
}
|
|
|
|
|
|
header("Content-Type: application/x-zip");
|
|
|
|
|
|
header('Content-Disposition: attachment; filename="clipboard_' . basename($file) . '"');
|
|
|
|
|
|
header("Content-Length: " . filesize($file));
|
|
|
|
|
|
readfile($file);
|
|
|
|
|
|
unlink($file);
|
|
|
|
|
|
die;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function act_check4Update() {
|
|
|
|
|
|
if ($this->config['denyUpdateCheck'])
|
|
|
|
|
|
return json_encode(array('version' => false));
|
|
|
|
|
|
|
|
|
|
|
|
// Caching HTTP request for 6 hours
|
|
|
|
|
|
if (isset($this->session['checkVersion']) &&
|
|
|
|
|
|
isset($this->session['checkVersionTime']) &&
|
|
|
|
|
|
((time() - $this->session['checkVersionTime']) < 21600)
|
|
|
|
|
|
)
|
|
|
|
|
|
return json_encode(array('version' => $this->session['checkVersion']));
|
|
|
|
|
|
|
|
|
|
|
|
$protocol = "http";
|
|
|
|
|
|
$host = "kcfinder.sunhater.com";
|
|
|
|
|
|
$port = 80;
|
|
|
|
|
|
$path = "/checkVersion.php";
|
|
|
|
|
|
|
|
|
|
|
|
$url = "$protocol://$host:$port$path";
|
|
|
|
|
|
$pattern = '/^\d+\.\d+$/';
|
|
|
|
|
|
$responsePattern = '/^[A-Z]+\/\d+\.\d+\s+\d+\s+OK\s*([a-zA-Z0-9\-]+\:\s*[^\n]*\n)*\s*(.*)\s*$/';
|
|
|
|
|
|
|
|
|
|
|
|
// file_get_contents()
|
|
|
|
|
|
if (ini_get("allow_url_fopen") &&
|
|
|
|
|
|
(false !== ($ver = file_get_contents($url))) &&
|
|
|
|
|
|
preg_match($pattern, $ver)
|
|
|
|
|
|
|
|
|
|
|
|
// HTTP extension
|
|
|
|
|
|
) {
|
|
|
|
|
|
|
|
|
|
|
|
} elseif (
|
|
|
|
|
|
function_exists("http_get") &&
|
|
|
|
|
|
(false !== ($ver = @http_get($url))) &&
|
|
|
|
|
|
(
|
|
|
|
|
|
(
|
|
|
|
|
|
preg_match($responsePattern, $ver, $match) &&
|
|
|
|
|
|
false !== ($ver = $match[2])
|
|
|
|
|
|
) || true
|
|
|
|
|
|
) &&
|
|
|
|
|
|
preg_match($pattern, $ver)
|
|
|
|
|
|
|
|
|
|
|
|
// Curl extension
|
|
|
|
|
|
) {
|
|
|
|
|
|
|
|
|
|
|
|
} elseif (
|
|
|
|
|
|
function_exists("curl_init") &&
|
|
|
|
|
|
(false !== ( $curl = @curl_init($url) )) &&
|
|
|
|
|
|
( @ob_start() || (@curl_close($curl) && false)) &&
|
|
|
|
|
|
( @curl_exec($curl) || (@curl_close($curl) && false)) &&
|
|
|
|
|
|
((false !== ( $ver = @ob_get_clean() )) || (@curl_close($curl) && false)) &&
|
|
|
|
|
|
( @curl_close($curl) || true ) &&
|
|
|
|
|
|
preg_match($pattern, $ver)
|
|
|
|
|
|
|
|
|
|
|
|
// Socket extension
|
|
|
|
|
|
) {
|
|
|
|
|
|
|
|
|
|
|
|
} elseif (function_exists('socket_create')) {
|
|
|
|
|
|
$cmd =
|
|
|
|
|
|
"GET $path " . strtoupper($protocol) . "/1.1\r\n" .
|
|
|
|
|
|
"Host: $host\r\n" .
|
|
|
|
|
|
"Connection: Close\r\n\r\n";
|
|
|
|
|
|
|
|
|
|
|
|
if ((false !== ( $socket = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP) )) &&
|
|
|
|
|
|
(false !== @socket_connect($socket, $host, $port) ) &&
|
|
|
|
|
|
(false !== @socket_write($socket, $cmd, strlen($cmd)) ) &&
|
|
|
|
|
|
(false !== ( $ver = @socket_read($socket, 2048) )) &&
|
|
|
|
|
|
preg_match($responsePattern, $ver, $match)
|
|
|
|
|
|
)
|
|
|
|
|
|
$ver = $match[2];
|
|
|
|
|
|
|
|
|
|
|
|
if (isset($socket) && is_resource($socket))
|
|
|
|
|
|
@socket_close($socket);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if (isset($ver) && preg_match($pattern, $ver)) {
|
|
|
|
|
|
$this->session['checkVersion'] = $ver;
|
|
|
|
|
|
$this->session['checkVersionTime'] = time();
|
|
|
|
|
|
return json_encode(array('version' => $ver));
|
|
|
|
|
|
} else
|
|
|
|
|
|
return json_encode(array('version' => false));
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function moveUploadFile($file, $dir) {
|
|
|
|
|
|
$message = $this->checkUploadedFile($file);
|
|
|
|
|
|
|
|
|
|
|
|
if ($message !== true) {
|
|
|
|
|
|
if (isset($file['tmp_name']))
|
|
|
|
|
|
@unlink($file['tmp_name']);
|
|
|
|
|
|
return "{$file['name']}: $message";
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
$filename = $this->normalizeFilename($file['name']);
|
|
|
|
|
|
$target = "$dir/" . file::getInexistantFilename($filename, $dir);
|
|
|
|
|
|
|
|
|
|
|
|
if (!@move_uploaded_file($file['tmp_name'], $target) &&
|
|
|
|
|
|
!@rename($file['tmp_name'], $target) &&
|
|
|
|
|
|
!@copy($file['tmp_name'], $target)
|
|
|
|
|
|
) {
|
|
|
|
|
|
@unlink($file['tmp_name']);
|
|
|
|
|
|
return "{$file['name']}: " . $this->label("Cannot move uploaded file to target folder.");
|
|
|
|
|
|
} elseif (function_exists('chmod'))
|
|
|
|
|
|
chmod($target, $this->config['filePerms']);
|
|
|
|
|
|
|
|
|
|
|
|
$this->makeThumb($target);
|
|
|
|
|
|
return "/" . basename($target);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function sendDefaultThumb($file=null) {
|
|
|
|
|
|
if ($file !== null) {
|
|
|
|
|
|
$ext = file::getExtension($file);
|
|
|
|
|
|
$thumb = "themes/{$this->config['theme']}/img/files/big/$ext.png";
|
|
|
|
|
|
}
|
|
|
|
|
|
if (!isset($thumb) || !file_exists($thumb))
|
|
|
|
|
|
$thumb = "themes/{$this->config['theme']}/img/files/big/..png";
|
|
|
|
|
|
header("Content-Type: image/png");
|
|
|
|
|
|
readfile($thumb);
|
|
|
|
|
|
die;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function getFiles($dir) {
|
|
|
|
|
|
$thumbDir = "{$this->config['uploadDir']}/{$this->config['thumbsDir']}/$dir";
|
|
|
|
|
|
$dir = "{$this->config['uploadDir']}/$dir";
|
|
|
|
|
|
$return = array();
|
|
|
|
|
|
$files = dir::content($dir, array('types' => "file"));
|
|
|
|
|
|
if ($files === false)
|
|
|
|
|
|
return $return;
|
|
|
|
|
|
|
|
|
|
|
|
foreach ($files as $file) {
|
|
|
|
|
|
$size = @getimagesize($file);
|
|
|
|
|
|
if (is_array($size) && count($size)) {
|
|
|
|
|
|
$thumb_file = "$thumbDir/" . basename($file);
|
|
|
|
|
|
if (!is_file($thumb_file))
|
|
|
|
|
|
$this->makeThumb($file, false);
|
|
|
|
|
|
$smallThumb =
|
|
|
|
|
|
($size[0] <= $this->config['thumbWidth']) &&
|
|
|
|
|
|
($size[1] <= $this->config['thumbHeight']) &&
|
|
|
|
|
|
in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_PNG, IMAGETYPE_JPEG));
|
|
|
|
|
|
} else
|
|
|
|
|
|
$smallThumb = false;
|
|
|
|
|
|
|
|
|
|
|
|
$stat = stat($file);
|
|
|
|
|
|
if ($stat === false)
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$name = basename($file);
|
|
|
|
|
|
$ext = file::getExtension($file);
|
|
|
|
|
|
$bigIcon = file_exists("themes/{$this->config['theme']}/img/files/big/$ext.png");
|
|
|
|
|
|
$smallIcon = file_exists("themes/{$this->config['theme']}/img/files/small/$ext.png");
|
|
|
|
|
|
$thumb = file_exists("$thumbDir/$name");
|
|
|
|
|
|
$return[] = array(
|
|
|
|
|
|
'name' => stripcslashes($name),
|
|
|
|
|
|
'size' => $stat['size'],
|
|
|
|
|
|
'mtime' => $stat['mtime'],
|
|
|
|
|
|
'date' => @strftime($this->dateTimeSmall, $stat['mtime']),
|
|
|
|
|
|
'readable' => is_readable($file),
|
|
|
|
|
|
'writable' => file::isWritable($file),
|
|
|
|
|
|
'bigIcon' => $bigIcon,
|
|
|
|
|
|
'smallIcon' => $smallIcon,
|
|
|
|
|
|
'thumb' => $thumb,
|
|
|
|
|
|
'smallThumb' => $smallThumb
|
|
|
|
|
|
);
|
|
|
|
|
|
}
|
|
|
|
|
|
return $return;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function getTree($dir, $index=0) {
|
|
|
|
|
|
$path = explode("/", $dir);
|
|
|
|
|
|
|
|
|
|
|
|
$pdir = "";
|
|
|
|
|
|
for ($i = 0; ($i <= $index && $i < count($path)); $i++)
|
|
|
|
|
|
$pdir .= "/{$path[$i]}";
|
|
|
|
|
|
if (strlen($pdir))
|
|
|
|
|
|
$pdir = substr($pdir, 1);
|
|
|
|
|
|
|
|
|
|
|
|
$fdir = "{$this->config['uploadDir']}/$pdir";
|
|
|
|
|
|
|
|
|
|
|
|
$dirs = $this->getDirs($fdir);
|
|
|
|
|
|
|
|
|
|
|
|
if (is_array($dirs) && count($dirs) && ($index <= count($path) - 1)) {
|
|
|
|
|
|
|
|
|
|
|
|
foreach ($dirs as $i => $cdir) {
|
|
|
|
|
|
if ($cdir['hasDirs'] &&
|
|
|
|
|
|
(
|
|
|
|
|
|
($index == count($path) - 1) ||
|
|
|
|
|
|
($cdir['name'] == $path[$index + 1])
|
|
|
|
|
|
)
|
|
|
|
|
|
) {
|
|
|
|
|
|
$dirs[$i]['dirs'] = $this->getTree($dir, $index + 1);
|
|
|
|
|
|
if (!is_array($dirs[$i]['dirs']) || !count($dirs[$i]['dirs'])) {
|
|
|
|
|
|
unset($dirs[$i]['dirs']);
|
|
|
|
|
|
continue;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
} else
|
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
|
|
return $dirs;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function postDir($existent=true) {
|
|
|
|
|
|
$dir = $this->typeDir;
|
|
|
|
|
|
if (isset($this->post['dir']))
|
|
|
|
|
|
$dir .= "/" . $this->post['dir'];
|
|
|
|
|
|
if ($existent && (!is_dir($dir) || !is_readable($dir)))
|
|
|
|
|
|
$this->errorMsg("Inexistant or inaccessible folder.");
|
|
|
|
|
|
return $dir;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function getDir($existent=true) {
|
|
|
|
|
|
$dir = $this->typeDir;
|
|
|
|
|
|
if (isset($this->get['dir']))
|
|
|
|
|
|
$dir .= "/" . $this->get['dir'];
|
|
|
|
|
|
if ($existent && (!is_dir($dir) || !is_readable($dir)))
|
|
|
|
|
|
$this->errorMsg("Inexistant or inaccessible folder.");
|
|
|
|
|
|
return $dir;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function getDirs($dir) {
|
|
|
|
|
|
$dirs = dir::content($dir, array('types' => "dir"));
|
|
|
|
|
|
$return = array();
|
|
|
|
|
|
if (is_array($dirs)) {
|
|
|
|
|
|
$writable = dir::isWritable($dir);
|
|
|
|
|
|
foreach ($dirs as $cdir) {
|
|
|
|
|
|
$info = $this->getDirInfo($cdir);
|
|
|
|
|
|
if ($info === false)
|
|
|
|
|
|
continue;
|
|
|
|
|
|
$info['removable'] = $writable && $info['writable'];
|
|
|
|
|
|
$return[] = $info;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return $return;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function getDirInfo($dir, $removable=false) {
|
|
|
|
|
|
if ((substr(basename($dir), 0, 1) == ".") || !is_dir($dir) || !is_readable($dir))
|
|
|
|
|
|
return false;
|
|
|
|
|
|
$dirs = dir::content($dir, array('types' => "dir"));
|
|
|
|
|
|
if (is_array($dirs)) {
|
|
|
|
|
|
foreach ($dirs as $key => $cdir)
|
|
|
|
|
|
if (substr(basename($cdir), 0, 1) == ".")
|
|
|
|
|
|
unset($dirs[$key]);
|
|
|
|
|
|
$hasDirs = count($dirs) ? true : false;
|
|
|
|
|
|
} else
|
|
|
|
|
|
$hasDirs = false;
|
|
|
|
|
|
|
|
|
|
|
|
$writable = dir::isWritable($dir);
|
|
|
|
|
|
$info = array(
|
|
|
|
|
|
'name' => stripslashes(basename($dir)),
|
|
|
|
|
|
'readable' => is_readable($dir),
|
|
|
|
|
|
'writable' => $writable,
|
|
|
|
|
|
'removable' => $removable && $writable && dir::isWritable(dirname($dir)),
|
|
|
|
|
|
'hasDirs' => $hasDirs
|
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
|
|
if ($dir == "{$this->config['uploadDir']}/{$this->session['dir']}")
|
|
|
|
|
|
$info['current'] = true;
|
|
|
|
|
|
|
|
|
|
|
|
return $info;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function output($data=null, $template=null) {
|
|
|
|
|
|
if (!is_array($data))
|
|
|
|
|
|
$data = array();
|
|
|
|
|
|
if ($template === null)
|
|
|
|
|
|
$template = $this->action;
|
|
|
|
|
|
|
|
|
|
|
|
if (file_exists("tpl/tpl_$template.php")) {
|
|
|
|
|
|
ob_start();
|
|
|
|
|
|
$eval = "unset(\$data);unset(\$template);unset(\$eval);";
|
|
|
|
|
|
$_ = $data;
|
|
|
|
|
|
foreach (array_keys($data) as $key)
|
|
|
|
|
|
if (preg_match('/^[a-z\d_]+$/i', $key))
|
|
|
|
|
|
$eval .= "\$$key=\$_['$key'];";
|
|
|
|
|
|
$eval .= "unset(\$_);require \"tpl/tpl_$template.php\";";
|
|
|
|
|
|
eval($eval);
|
|
|
|
|
|
return ob_get_clean();
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return "";
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
protected function errorMsg($message, array $data=null) {
|
|
|
|
|
|
if (in_array($this->action, array("thumb", "upload", "download", "downloadDir")))
|
|
|
|
|
|
die($this->label($message, $data));
|
|
|
|
|
|
if (($this->action === null) || ($this->action == "browser"))
|
|
|
|
|
|
$this->backMsg($message, $data);
|
|
|
|
|
|
else {
|
|
|
|
|
|
$message = $this->label($message, $data);
|
|
|
|
|
|
die(json_encode(array('error' => $message)));
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
?>
|
