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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 3.12 |
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* @author Pavel Tzonkov <[email protected]> |
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* @copyright 2010-2014 KCFinder Project |
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* @license http://opensource.org/licenses/GPL-3.0 GPLv3 |
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* @license http://opensource.org/licenses/LGPL-3.0 LGPLv3 |
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* @link http://kcfinder.sunhater.com |
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*/ |
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namespace kcfinder; |
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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 $thumbsTypeDir; |
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public function __construct() { |
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parent::__construct(); |
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// SECURITY CHECK INPUT DIRECTORY |
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if (isset($_POST['dir'])) { |
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$dir = $this->checkInputDir($_POST['dir'], true, false); |
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if ($dir === false) unset($_POST['dir']); |
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$_POST['dir'] = $dir; |
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} |
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if (isset($_GET['dir'])) { |
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$dir = $this->checkInputDir($_GET['dir'], true, false); |
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if ($dir === false) unset($_GET['dir']); |
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$_GET['dir'] = $dir; |
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} |
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$thumbsDir = $this->config['uploadDir'] . "/" . $this->config['thumbsDir']; |
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if (!$this->config['disabled'] && |
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( |
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( |
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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}", $this->config['dirPerms']) |
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) |
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) |
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) |
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$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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if (!$this->config['disabled']) { |
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$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($file); |
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} |
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} |
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if (isset($_GET['theme']) && |
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$this->checkFilename($_GET['theme']) && |
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is_dir("themes/{$_GET['theme']}") |
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) |
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$this->config['theme'] = $_GET['theme']; |
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} |
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public function action() { |
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$act = isset($_GET['act']) ? $_GET['act'] : "browser"; |
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if (!method_exists($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($this->session['dir']); |
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// Render the browser |
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if ($act == "browser") { |
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header("X-UA-Compatible: chrome=1"); |
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header("Content-Type: text/html; charset={$this->charset}"); |
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// Ajax requests |
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} elseif ( |
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(substr($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) |
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? '{}' |
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: $return; |
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} |
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protected function act_browser() { |
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if (isset($_GET['dir'])) { |
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$dir = "{$this->typeDir}/{$_GET['dir']}"; |
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if ($this->checkFilePath($dir) && is_dir($dir) && is_readable($dir)) |
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$this->session['dir'] = path::normalize("{$this->type}/{$_GET['dir']}"); |
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} |
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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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if (!isset($_GET['file']) || |
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!isset($_GET['dir']) || |
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!$this->checkFilename($_GET['file']) |
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) |
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$this->sendDefaultThumb(); |
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$dir = $this->getDir(); |
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$file = "{$this->thumbsTypeDir}/{$_GET['dir']}/${_GET['file']}"; |
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// Create thumbnail |
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if (!is_file($file) || !is_readable($file)) { |
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$file = "$dir/{$_GET['file']}"; |
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if (!is_file($file) || !is_readable($file)) |
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$this->sendDefaultThumb($file); |
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$image = image::factory($this->imageDriver, $file); |
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if ($image->initError) |
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$this->sendDefaultThumb($file); |
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$img = new fastImage($file); |
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$type = $img->getType(); |
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$img->close(); |
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if (in_array($type, array("gif", "jpeg", "png")) && |
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($image->width <= $this->config['thumbWidth']) && |
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($image->height <= $this->config['thumbHeight']) |
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) { |
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$mime = "image/$type"; |
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httpCache::file($file, $mime); |
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} else |
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$this->sendDefaultThumb($file); |
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// Get type from already-existing thumbnail |
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} else { |
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$img = new fastImage($file); |
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$type = $img->getType(); |
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$img->close(); |
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} |
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httpCache::file($file, "image/$type"); |
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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'] = "{$this->type}/{$_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($_POST['dir']) || |
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!isset($_POST['newDir']) || |
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!$this->checkFilename($_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 = $this->normalizeDirname(trim($_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' => $this->htmlData($newDir))); |
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return true; |
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} |
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protected function act_renameDir() { |
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if (!$this->config['access']['dirs']['rename'] || |
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!isset($_POST['dir']) || |
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!strlen(rtrim(rtrim(trim($_POST['dir']), "/"), "\\")) || |
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!isset($_POST['newName']) || |
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!$this->checkFilename($_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 = $this->normalizeDirname(trim($_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/{$_POST['dir']}"; |
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if (is_dir($thumbDir)) |
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@rename($thumbDir, dirname($thumbDir) . "/$newName"); |
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return json_encode(array('name' => $newName)); |
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} |
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255
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protected function act_deleteDir() { |
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if (!$this->config['access']['dirs']['delete'] || |
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!isset($_POST['dir']) || |
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!strlen(rtrim(rtrim(trim($_POST['dir']), "/"), "\\")) |
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) |
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$this->errorMsg("Unknown error."); |
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$dir = $this->postDir(); |
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264
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if (!dir::isWritable($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($result)) |
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268
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$this->errorMsg("Failed to delete {count} files/folders.", |
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array('count' => count($result))); |
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$thumbDir = "$this->thumbsTypeDir/{$_POST['dir']}"; |
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if (is_dir($thumbDir)) dir::prune($thumbDir); |
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return true; |
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} |
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275
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protected function act_upload() { |
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header("Content-Type: text/plain; charset={$this->charset}"); |
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277
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278
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if (!$this->config['access']['files']['upload'] || |
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(!isset($_POST['dir']) && !isset($_GET['dir'])) |
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) |
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$this->errorMsg("Unknown error."); |
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$dir = isset($_GET['dir']) ? $this->getDir() : $this->postDir(); |
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285
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if (!dir::isWritable($dir)) |
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$this->errorMsg("Cannot access or write to upload folder."); |
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287
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288
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if (is_array($this->file['name'])) { |
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$return = array(); |
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290
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foreach ($this->file['name'] as $i => $name) { |
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291
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$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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295
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), $dir); |
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296
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} |
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297
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return implode("\n", $return); |
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298
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} else |
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299
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return $this->moveUploadFile($this->file, $dir); |
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300
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} |
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301
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302
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protected function act_dragUrl() { |
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303
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if (!$this->config['access']['files']['upload'] || |
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304
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|
|
!isset($_GET['dir']) || |
|
305
|
|
|
!isset($_POST['url']) || |
|
306
|
|
|
!isset($_POST['type']) |
|
307
|
|
|
) |
|
308
|
|
|
$this->errorMsg("Unknown error."); |
|
309
|
|
|
|
|
310
|
|
|
$dir = $this->getDir(); |
|
311
|
|
|
|
|
312
|
|
|
if (!dir::isWritable($dir)) |
|
313
|
|
|
$this->errorMsg("Cannot access or write to upload folder."); |
|
314
|
|
|
|
|
315
|
|
|
if (is_array($_POST['url'])) |
|
316
|
|
|
foreach ($_POST['url'] as $url) |
|
317
|
|
|
$this->downloadURL($url, $dir); |
|
318
|
|
|
else |
|
319
|
|
|
$this->downloadURL($_POST['url'], $dir); |
|
320
|
|
|
|
|
321
|
|
|
return true; |
|
322
|
|
|
} |
|
323
|
|
|
|
|
324
|
|
|
protected function act_download() { |
|
325
|
|
|
$dir = $this->postDir(); |
|
326
|
|
|
if (!isset($_POST['dir']) || |
|
327
|
|
|
!isset($_POST['file']) || |
|
328
|
|
|
!$this->checkFilename($_POST['file']) || |
|
329
|
|
|
(false === ($file = "$dir/{$_POST['file']}")) || |
|
330
|
|
|
!file_exists($file) || !is_readable($file) |
|
331
|
|
|
) |
|
332
|
|
|
$this->errorMsg("Unknown error."); |
|
333
|
|
|
|
|
334
|
|
|
header("Pragma: public"); |
|
335
|
|
|
header("Expires: 0"); |
|
336
|
|
|
header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); |
|
337
|
|
|
header("Cache-Control: private", false); |
|
338
|
|
|
header("Content-Type: application/octet-stream"); |
|
339
|
|
|
header('Content-Disposition: attachment; filename="' . str_replace('"', "_", $_POST['file']) . '"'); |
|
340
|
|
|
header("Content-Transfer-Encoding: binary"); |
|
341
|
|
|
header("Content-Length: " . filesize($file)); |
|
|
|
|
|
|
342
|
|
|
readfile($file); |
|
343
|
|
|
die; |
|
|
|
|
|
|
344
|
|
|
} |
|
345
|
|
|
|
|
346
|
|
|
protected function act_rename() { |
|
347
|
|
|
$dir = $this->postDir(); |
|
348
|
|
|
if (!$this->config['access']['files']['rename'] || |
|
349
|
|
|
!isset($_POST['dir']) || |
|
350
|
|
|
!isset($_POST['file']) || |
|
351
|
|
|
!isset($_POST['newName']) || |
|
352
|
|
|
!$this->checkFilename($_POST['file']) || |
|
353
|
|
|
!$this->checkFilename($_POST['newName']) || |
|
354
|
|
|
(false === ($file = "$dir/{$_POST['file']}")) || |
|
355
|
|
|
!file_exists($file) || !is_readable($file) || !file::isWritable($file) |
|
356
|
|
|
) |
|
357
|
|
|
$this->errorMsg("Unknown error."); |
|
358
|
|
|
|
|
359
|
|
|
if (isset($this->config['denyExtensionRename']) && |
|
360
|
|
|
$this->config['denyExtensionRename'] && |
|
361
|
|
|
(file::getExtension($_POST['file'], true) !== |
|
362
|
|
|
file::getExtension($_POST['newName'], true) |
|
363
|
|
|
) |
|
364
|
|
|
) |
|
365
|
|
|
$this->errorMsg("You cannot rename the extension of files!"); |
|
366
|
|
|
|
|
367
|
|
|
$newName = $this->normalizeFilename(trim($_POST['newName'])); |
|
368
|
|
|
if (!strlen($newName)) |
|
369
|
|
|
$this->errorMsg("Please enter new file name."); |
|
370
|
|
|
if (preg_match('/[\/\\\\]/s', $newName)) |
|
371
|
|
|
$this->errorMsg("Unallowable characters in file name."); |
|
372
|
|
|
if (substr($newName, 0, 1) == ".") |
|
373
|
|
|
$this->errorMsg("File name shouldn't begins with '.'"); |
|
374
|
|
|
$newName = "$dir/$newName"; |
|
375
|
|
|
if (file_exists($newName)) |
|
376
|
|
|
$this->errorMsg("A file or folder with that name already exists."); |
|
377
|
|
|
$ext = file::getExtension($newName); |
|
378
|
|
|
if (!$this->validateExtension($ext, $this->type)) |
|
379
|
|
|
$this->errorMsg("Denied file extension."); |
|
380
|
|
|
if (!@rename($file, $newName)) |
|
|
|
|
|
|
381
|
|
|
$this->errorMsg("Unknown error."); |
|
382
|
|
|
|
|
383
|
|
|
$thumbDir = "{$this->thumbsTypeDir}/{$_POST['dir']}"; |
|
384
|
|
|
$thumbFile = "$thumbDir/{$_POST['file']}"; |
|
385
|
|
|
|
|
386
|
|
|
if (file_exists($thumbFile)) |
|
387
|
|
|
@rename($thumbFile, "$thumbDir/" . basename($newName)); |
|
|
|
|
|
|
388
|
|
|
return true; |
|
389
|
|
|
} |
|
390
|
|
|
|
|
391
|
|
|
protected function act_delete() { |
|
392
|
|
|
$dir = $this->postDir(); |
|
393
|
|
|
if (!$this->config['access']['files']['delete'] || |
|
394
|
|
|
!isset($_POST['dir']) || |
|
395
|
|
|
!isset($_POST['file']) || |
|
396
|
|
|
!$this->checkFilename($_POST['file']) || |
|
397
|
|
|
(false === ($file = "$dir/{$_POST['file']}")) || |
|
398
|
|
|
!file_exists($file) || !is_readable($file) || !file::isWritable($file) || |
|
399
|
|
|
!@unlink($file) |
|
400
|
|
|
) |
|
401
|
|
|
$this->errorMsg("Unknown error."); |
|
402
|
|
|
|
|
403
|
|
|
$thumb = "{$this->thumbsTypeDir}/{$_POST['dir']}/{$_POST['file']}"; |
|
404
|
|
|
if (file_exists($thumb)) @unlink($thumb); |
|
|
|
|
|
|
405
|
|
|
return true; |
|
406
|
|
|
} |
|
407
|
|
|
|
|
408
|
|
|
protected function act_cp_cbd() { |
|
409
|
|
|
$dir = $this->postDir(); |
|
410
|
|
|
if (!$this->config['access']['files']['copy'] || |
|
411
|
|
|
!isset($_POST['dir']) || |
|
412
|
|
|
!is_dir($dir) || !is_readable($dir) || !dir::isWritable($dir) || |
|
413
|
|
|
!isset($_POST['files']) || !is_array($_POST['files']) || |
|
414
|
|
|
!count($_POST['files']) |
|
415
|
|
|
) |
|
416
|
|
|
$this->errorMsg("Unknown error."); |
|
417
|
|
|
|
|
418
|
|
|
$error = array(); |
|
419
|
|
|
foreach($_POST['files'] as $file) { |
|
420
|
|
|
$file = path::normalize($file); |
|
421
|
|
|
if (substr($file, 0, 1) == ".") continue; |
|
422
|
|
|
$type = explode("/", $file); |
|
423
|
|
|
$type = $type[0]; |
|
424
|
|
|
if ($type != $this->type) continue; |
|
425
|
|
|
$path = "{$this->config['uploadDir']}/$file"; |
|
426
|
|
|
if (!$this->checkFilePath($path)) continue; |
|
427
|
|
|
$base = basename($file); |
|
428
|
|
|
$replace = array('file' => $this->htmlData($base)); |
|
429
|
|
|
$ext = file::getExtension($base); |
|
430
|
|
|
if (!file_exists($path)) |
|
431
|
|
|
$error[] = $this->label("The file '{file}' does not exist.", $replace); |
|
432
|
|
|
elseif (substr($base, 0, 1) == ".") |
|
433
|
|
|
$error[] = $this->htmlData($base) . ": " . $this->label("File name shouldn't begins with '.'"); |
|
434
|
|
|
elseif (!$this->validateExtension($ext, $type)) |
|
435
|
|
|
$error[] = $this->htmlData($base) . ": " . $this->label("Denied file extension."); |
|
436
|
|
|
elseif (file_exists("$dir/$base")) |
|
437
|
|
|
$error[] = $this->htmlData($base) . ": " . $this->label("A file or folder with that name already exists."); |
|
438
|
|
|
elseif (!is_readable($path) || !is_file($path)) |
|
439
|
|
|
$error[] = $this->label("Cannot read '{file}'.", $replace); |
|
440
|
|
|
elseif (!@copy($path, "$dir/$base")) |
|
441
|
|
|
$error[] = $this->label("Cannot copy '{file}'.", $replace); |
|
442
|
|
|
else { |
|
443
|
|
|
if (function_exists("chmod")) |
|
444
|
|
|
@chmod("$dir/$base", $this->config['filePerms']); |
|
|
|
|
|
|
445
|
|
|
$fromThumb = "{$this->thumbsDir}/$file"; |
|
446
|
|
|
if (is_file($fromThumb) && is_readable($fromThumb)) { |
|
447
|
|
|
$toThumb = "{$this->thumbsTypeDir}/{$_POST['dir']}"; |
|
448
|
|
|
if (!is_dir($toThumb)) |
|
449
|
|
|
@mkdir($toThumb, $this->config['dirPerms'], true); |
|
|
|
|
|
|
450
|
|
|
$toThumb .= "/$base"; |
|
451
|
|
|
@copy($fromThumb, $toThumb); |
|
|
|
|
|
|
452
|
|
|
} |
|
453
|
|
|
} |
|
454
|
|
|
} |
|
455
|
|
|
if (count($error)) |
|
456
|
|
|
return json_encode(array('error' => $error)); |
|
457
|
|
|
return true; |
|
458
|
|
|
} |
|
459
|
|
|
|
|
460
|
|
|
protected function act_mv_cbd() { |
|
461
|
|
|
$dir = $this->postDir(); |
|
462
|
|
|
if (!$this->config['access']['files']['move'] || |
|
463
|
|
|
!isset($_POST['dir']) || |
|
464
|
|
|
!is_dir($dir) || !is_readable($dir) || !dir::isWritable($dir) || |
|
465
|
|
|
!isset($_POST['files']) || !is_array($_POST['files']) || |
|
466
|
|
|
!count($_POST['files']) |
|
467
|
|
|
) |
|
468
|
|
|
$this->errorMsg("Unknown error."); |
|
469
|
|
|
|
|
470
|
|
|
$error = array(); |
|
471
|
|
|
foreach($_POST['files'] as $file) { |
|
472
|
|
|
$file = path::normalize($file); |
|
473
|
|
|
if (substr($file, 0, 1) == ".") continue; |
|
474
|
|
|
$type = explode("/", $file); |
|
475
|
|
|
$type = $type[0]; |
|
476
|
|
|
if ($type != $this->type) continue; |
|
477
|
|
|
$path = "{$this->config['uploadDir']}/$file"; |
|
478
|
|
|
if (!$this->checkFilePath($path)) continue; |
|
479
|
|
|
$base = basename($file); |
|
480
|
|
|
$replace = array('file' => $this->htmlData($base)); |
|
481
|
|
|
$ext = file::getExtension($base); |
|
482
|
|
|
if (!file_exists($path)) |
|
483
|
|
|
$error[] = $this->label("The file '{file}' does not exist.", $replace); |
|
484
|
|
|
elseif (substr($base, 0, 1) == ".") |
|
485
|
|
|
$error[] = $this->htmlData($base) . ": " . $this->label("File name shouldn't begins with '.'"); |
|
486
|
|
|
elseif (!$this->validateExtension($ext, $type)) |
|
487
|
|
|
$error[] = $this->htmlData($base) . ": " . $this->label("Denied file extension."); |
|
488
|
|
|
elseif (file_exists("$dir/$base")) |
|
489
|
|
|
$error[] = $this->htmlData($base) . ": " . $this->label("A file or folder with that name already exists."); |
|
490
|
|
|
elseif (!is_readable($path) || !is_file($path)) |
|
491
|
|
|
$error[] = $this->label("Cannot read '{file}'.", $replace); |
|
492
|
|
|
elseif (!file::isWritable($path) || !@rename($path, "$dir/$base")) |
|
493
|
|
|
$error[] = $this->label("Cannot move '{file}'.", $replace); |
|
494
|
|
|
else { |
|
495
|
|
|
if (function_exists("chmod")) |
|
496
|
|
|
@chmod("$dir/$base", $this->config['filePerms']); |
|
|
|
|
|
|
497
|
|
|
$fromThumb = "{$this->thumbsDir}/$file"; |
|
498
|
|
|
if (is_file($fromThumb) && is_readable($fromThumb)) { |
|
499
|
|
|
$toThumb = "{$this->thumbsTypeDir}/{$_POST['dir']}"; |
|
500
|
|
|
if (!is_dir($toThumb)) |
|
501
|
|
|
@mkdir($toThumb, $this->config['dirPerms'], true); |
|
|
|
|
|
|
502
|
|
|
$toThumb .= "/$base"; |
|
503
|
|
|
@rename($fromThumb, $toThumb); |
|
|
|
|
|
|
504
|
|
|
} |
|
505
|
|
|
} |
|
506
|
|
|
} |
|
507
|
|
|
if (count($error)) |
|
508
|
|
|
return json_encode(array('error' => $error)); |
|
509
|
|
|
return true; |
|
510
|
|
|
} |
|
511
|
|
|
|
|
512
|
|
|
protected function act_rm_cbd() { |
|
513
|
|
|
if (!$this->config['access']['files']['delete'] || |
|
514
|
|
|
!isset($_POST['files']) || |
|
515
|
|
|
!is_array($_POST['files']) || |
|
516
|
|
|
!count($_POST['files']) |
|
517
|
|
|
) |
|
518
|
|
|
$this->errorMsg("Unknown error."); |
|
519
|
|
|
|
|
520
|
|
|
$error = array(); |
|
521
|
|
|
foreach($_POST['files'] as $file) { |
|
522
|
|
|
$file = path::normalize($file); |
|
523
|
|
|
if (substr($file, 0, 1) == ".") continue; |
|
524
|
|
|
$type = explode("/", $file); |
|
525
|
|
|
$type = $type[0]; |
|
526
|
|
|
if ($type != $this->type) continue; |
|
527
|
|
|
$path = "{$this->config['uploadDir']}/$file"; |
|
528
|
|
|
if (!$this->checkFilePath($path)) continue; |
|
529
|
|
|
$base = basename($file); |
|
530
|
|
|
$replace = array('file' => $this->htmlData($base)); |
|
531
|
|
|
if (!is_file($path)) |
|
532
|
|
|
$error[] = $this->label("The file '{file}' does not exist.", $replace); |
|
533
|
|
|
elseif (!@unlink($path)) |
|
534
|
|
|
$error[] = $this->label("Cannot delete '{file}'.", $replace); |
|
535
|
|
|
else { |
|
536
|
|
|
$thumb = "{$this->thumbsDir}/$file"; |
|
537
|
|
|
if (is_file($thumb)) @unlink($thumb); |
|
|
|
|
|
|
538
|
|
|
} |
|
539
|
|
|
} |
|
540
|
|
|
if (count($error)) |
|
541
|
|
|
return json_encode(array('error' => $error)); |
|
542
|
|
|
return true; |
|
543
|
|
|
} |
|
544
|
|
|
|
|
545
|
|
|
protected function act_downloadDir() { |
|
546
|
|
|
$dir = $this->postDir(); |
|
547
|
|
|
if (!isset($_POST['dir']) || $this->config['denyZipDownload']) |
|
548
|
|
|
$this->errorMsg("Unknown error."); |
|
549
|
|
|
$filename = basename($dir) . ".zip"; |
|
550
|
|
|
do { |
|
551
|
|
|
$file = md5(time() . session_id()); |
|
552
|
|
|
$file = "{$this->config['uploadDir']}/$file.zip"; |
|
553
|
|
|
} while (file_exists($file)); |
|
554
|
|
|
new zipFolder($file, $dir); |
|
555
|
|
|
header("Content-Type: application/x-zip"); |
|
556
|
|
|
header('Content-Disposition: attachment; filename="' . str_replace('"', "_", $filename) . '"'); |
|
557
|
|
|
header("Content-Length: " . filesize($file)); |
|
558
|
|
|
readfile($file); |
|
559
|
|
|
unlink($file); |
|
560
|
|
|
die; |
|
|
|
|
|
|
561
|
|
|
} |
|
562
|
|
|
|
|
563
|
|
|
protected function act_downloadSelected() { |
|
564
|
|
|
$dir = $this->postDir(); |
|
565
|
|
|
if (!isset($_POST['dir']) || |
|
566
|
|
|
!isset($_POST['files']) || |
|
567
|
|
|
!is_array($_POST['files']) || |
|
568
|
|
|
$this->config['denyZipDownload'] |
|
569
|
|
|
) |
|
570
|
|
|
$this->errorMsg("Unknown error."); |
|
571
|
|
|
|
|
572
|
|
|
$zipFiles = array(); |
|
573
|
|
|
foreach ($_POST['files'] as $file) { |
|
574
|
|
|
$file = path::normalize($file); |
|
575
|
|
|
if ((substr($file, 0, 1) == ".") || (strpos($file, '/') !== false)) |
|
576
|
|
|
continue; |
|
577
|
|
|
$file = "$dir/$file"; |
|
578
|
|
|
if (!is_file($file) || !is_readable($file) || !$this->checkFilePath($file)) |
|
579
|
|
|
continue; |
|
580
|
|
|
$zipFiles[] = $file; |
|
581
|
|
|
} |
|
582
|
|
|
|
|
583
|
|
|
do { |
|
584
|
|
|
$file = md5(time() . session_id()); |
|
585
|
|
|
$file = "{$this->config['uploadDir']}/$file.zip"; |
|
586
|
|
|
} while (file_exists($file)); |
|
587
|
|
|
|
|
588
|
|
|
$zip = new \ZipArchive(); |
|
589
|
|
|
$res = $zip->open($file, \ZipArchive::CREATE); |
|
590
|
|
|
if ($res === TRUE) { |
|
591
|
|
|
foreach ($zipFiles as $cfile) |
|
592
|
|
|
$zip->addFile($cfile, basename($cfile)); |
|
593
|
|
|
$zip->close(); |
|
594
|
|
|
} |
|
595
|
|
|
header("Content-Type: application/x-zip"); |
|
596
|
|
|
header('Content-Disposition: attachment; filename="selected_files_' . basename($file) . '"'); |
|
597
|
|
|
header("Content-Length: " . filesize($file)); |
|
598
|
|
|
readfile($file); |
|
599
|
|
|
unlink($file); |
|
600
|
|
|
die; |
|
|
|
|
|
|
601
|
|
|
} |
|
602
|
|
|
|
|
603
|
|
|
protected function act_downloadClipboard() { |
|
604
|
|
|
if (!isset($_POST['files']) || |
|
605
|
|
|
!is_array($_POST['files']) || |
|
606
|
|
|
$this->config['denyZipDownload'] |
|
607
|
|
|
) |
|
608
|
|
|
$this->errorMsg("Unknown error."); |
|
609
|
|
|
|
|
610
|
|
|
$zipFiles = array(); |
|
611
|
|
|
foreach ($_POST['files'] as $file) { |
|
612
|
|
|
$file = path::normalize($file); |
|
613
|
|
|
if ((substr($file, 0, 1) == ".")) |
|
614
|
|
|
continue; |
|
615
|
|
|
$type = explode("/", $file); |
|
616
|
|
|
$type = $type[0]; |
|
617
|
|
|
if ($type != $this->type) |
|
618
|
|
|
continue; |
|
619
|
|
|
$file = $this->config['uploadDir'] . "/$file"; |
|
620
|
|
|
if (!is_file($file) || !is_readable($file) || !$this->checkFilePath($file)) |
|
621
|
|
|
continue; |
|
622
|
|
|
$zipFiles[] = $file; |
|
623
|
|
|
} |
|
624
|
|
|
|
|
625
|
|
|
do { |
|
626
|
|
|
$file = md5(time() . session_id()); |
|
627
|
|
|
$file = "{$this->config['uploadDir']}/$file.zip"; |
|
628
|
|
|
} while (file_exists($file)); |
|
629
|
|
|
|
|
630
|
|
|
$zip = new \ZipArchive(); |
|
631
|
|
|
$res = $zip->open($file, \ZipArchive::CREATE); |
|
632
|
|
|
if ($res === TRUE) { |
|
633
|
|
|
foreach ($zipFiles as $cfile) |
|
634
|
|
|
$zip->addFile($cfile, basename($cfile)); |
|
635
|
|
|
$zip->close(); |
|
636
|
|
|
} |
|
637
|
|
|
header("Content-Type: application/x-zip"); |
|
638
|
|
|
header('Content-Disposition: attachment; filename="clipboard_' . basename($file) . '"'); |
|
639
|
|
|
header("Content-Length: " . filesize($file)); |
|
640
|
|
|
readfile($file); |
|
641
|
|
|
unlink($file); |
|
642
|
|
|
die; |
|
|
|
|
|
|
643
|
|
|
} |
|
644
|
|
|
|
|
645
|
|
|
protected function act_check4Update() { |
|
646
|
|
|
if ($this->config['denyUpdateCheck']) |
|
647
|
|
|
return json_encode(array('version' => false)); |
|
648
|
|
|
|
|
649
|
|
|
// Caching HTTP request for 6 hours |
|
650
|
|
|
if (isset($this->session['checkVersion']) && |
|
651
|
|
|
isset($this->session['checkVersionTime']) && |
|
652
|
|
|
((time() - $this->session['checkVersionTime']) < 21600) |
|
653
|
|
|
) |
|
654
|
|
|
return json_encode(array('version' => $this->session['checkVersion'])); |
|
655
|
|
|
|
|
656
|
|
|
$ver = phpGet::get("http://kcfinder.sunhater.com/checkVersion.php"); |
|
657
|
|
|
|
|
658
|
|
|
if (isset($ver) && preg_match('/^\d+\.\d+$/', $ver)) { |
|
659
|
|
|
$this->session['checkVersion'] = $ver; |
|
660
|
|
|
$this->session['checkVersionTime'] = time(); |
|
661
|
|
|
return json_encode(array('version' => $ver)); |
|
662
|
|
|
} else |
|
663
|
|
|
return json_encode(array('version' => false)); |
|
664
|
|
|
} |
|
665
|
|
|
|
|
666
|
|
|
protected function moveUploadFile($file, $dir) { |
|
667
|
|
|
$message = $this->checkUploadedFile($file); |
|
668
|
|
|
|
|
669
|
|
|
if ($message !== true) { |
|
670
|
|
|
if (isset($file['tmp_name'])) |
|
671
|
|
|
@unlink($file['tmp_name']); |
|
|
|
|
|
|
672
|
|
|
return "{$file['name']}: $message"; |
|
673
|
|
|
} |
|
674
|
|
|
|
|
675
|
|
|
$filename = $this->normalizeFilename($file['name']); |
|
676
|
|
|
$target = "$dir/" . file::getInexistantFilename($filename, $dir); |
|
677
|
|
|
|
|
678
|
|
|
if (!@move_uploaded_file($file['tmp_name'], $target) && |
|
679
|
|
|
!@rename($file['tmp_name'], $target) && |
|
680
|
|
|
!@copy($file['tmp_name'], $target) |
|
681
|
|
|
) { |
|
682
|
|
|
@unlink($file['tmp_name']); |
|
683
|
|
|
return $this->htmlData($file['name']) . ": " . $this->label("Cannot move uploaded file to target folder."); |
|
684
|
|
|
} elseif (function_exists('chmod')) |
|
685
|
|
|
chmod($target, $this->config['filePerms']); |
|
686
|
|
|
|
|
687
|
|
|
$this->makeThumb($target); |
|
688
|
|
|
return "/" . basename($target); |
|
689
|
|
|
} |
|
690
|
|
|
|
|
691
|
|
|
protected function sendDefaultThumb($file=null) { |
|
692
|
|
|
if ($file !== null) { |
|
693
|
|
|
$ext = file::getExtension($file); |
|
694
|
|
|
$thumb = "themes/{$this->config['theme']}/img/files/big/$ext.png"; |
|
695
|
|
|
} |
|
696
|
|
|
if (!isset($thumb) || !file_exists($thumb)) |
|
697
|
|
|
$thumb = "themes/{$this->config['theme']}/img/files/big/..png"; |
|
698
|
|
|
header("Content-Type: image/png"); |
|
699
|
|
|
readfile($thumb); |
|
700
|
|
|
die; |
|
|
|
|
|
|
701
|
|
|
} |
|
702
|
|
|
|
|
703
|
|
|
protected function getFiles($dir) { |
|
704
|
|
|
$thumbDir = "{$this->config['uploadDir']}/{$this->config['thumbsDir']}/$dir"; |
|
705
|
|
|
$dir = "{$this->config['uploadDir']}/$dir"; |
|
706
|
|
|
$return = array(); |
|
707
|
|
|
$files = dir::content($dir, array('types' => "file")); |
|
708
|
|
|
if ($files === false) |
|
|
|
|
|
|
709
|
|
|
return $return; |
|
710
|
|
|
|
|
711
|
|
|
foreach ($files as $file) { |
|
712
|
|
|
|
|
713
|
|
|
$img = new fastImage($file); |
|
714
|
|
|
$type = $img->getType(); |
|
715
|
|
|
|
|
716
|
|
|
if ($type !== false) { |
|
717
|
|
|
$size = $img->getSize($file); |
|
718
|
|
|
if (is_array($size) && count($size)) { |
|
719
|
|
|
$thumb_file = "$thumbDir/" . basename($file); |
|
720
|
|
|
if (!is_file($thumb_file)) |
|
721
|
|
|
$this->makeThumb($file, false); |
|
722
|
|
|
$smallThumb = |
|
723
|
|
|
($size[0] <= $this->config['thumbWidth']) && |
|
724
|
|
|
($size[1] <= $this->config['thumbHeight']) && |
|
725
|
|
|
in_array($type, array("gif", "jpeg", "png")); |
|
726
|
|
|
} else |
|
727
|
|
|
$smallThumb = false; |
|
728
|
|
|
} else |
|
729
|
|
|
$smallThumb = false; |
|
730
|
|
|
|
|
731
|
|
|
$img->close(); |
|
732
|
|
|
|
|
733
|
|
|
$stat = stat($file); |
|
734
|
|
|
if ($stat === false) continue; |
|
735
|
|
|
$name = basename($file); |
|
736
|
|
|
$ext = file::getExtension($file); |
|
737
|
|
|
$bigIcon = file_exists("themes/{$this->config['theme']}/img/files/big/$ext.png"); |
|
738
|
|
|
$smallIcon = file_exists("themes/{$this->config['theme']}/img/files/small/$ext.png"); |
|
739
|
|
|
$thumb = file_exists("$thumbDir/$name"); |
|
740
|
|
|
$return[] = array( |
|
741
|
|
|
'name' => stripcslashes($name), |
|
742
|
|
|
'size' => $stat['size'], |
|
743
|
|
|
'mtime' => $stat['mtime'], |
|
744
|
|
|
'date' => @strftime($this->dateTimeSmall, $stat['mtime']), |
|
745
|
|
|
'readable' => is_readable($file), |
|
746
|
|
|
'writable' => file::isWritable($file), |
|
747
|
|
|
'bigIcon' => $bigIcon, |
|
748
|
|
|
'smallIcon' => $smallIcon, |
|
749
|
|
|
'thumb' => $thumb, |
|
750
|
|
|
'smallThumb' => $smallThumb |
|
751
|
|
|
); |
|
752
|
|
|
} |
|
753
|
|
|
return $return; |
|
754
|
|
|
} |
|
755
|
|
|
|
|
756
|
|
|
protected function getTree($dir, $index=0) { |
|
757
|
|
|
$path = explode("/", $dir); |
|
758
|
|
|
|
|
759
|
|
|
$pdir = ""; |
|
760
|
|
|
for ($i = 0; ($i <= $index && $i < count($path)); $i++) |
|
761
|
|
|
$pdir .= "/{$path[$i]}"; |
|
762
|
|
|
if (strlen($pdir)) |
|
763
|
|
|
$pdir = substr($pdir, 1); |
|
764
|
|
|
|
|
765
|
|
|
$fdir = "{$this->config['uploadDir']}/$pdir"; |
|
766
|
|
|
|
|
767
|
|
|
$dirs = $this->getDirs($fdir); |
|
768
|
|
|
|
|
769
|
|
|
if (is_array($dirs) && count($dirs) && ($index <= count($path) - 1)) { |
|
770
|
|
|
|
|
771
|
|
|
foreach ($dirs as $i => $cdir) { |
|
772
|
|
|
if ($cdir['hasDirs'] && |
|
773
|
|
|
( |
|
774
|
|
|
($index == count($path) - 1) || |
|
775
|
|
|
($cdir['name'] == $path[$index + 1]) |
|
776
|
|
|
) |
|
777
|
|
|
) { |
|
778
|
|
|
$dirs[$i]['dirs'] = $this->getTree($dir, $index + 1); |
|
779
|
|
|
if (!is_array($dirs[$i]['dirs']) || !count($dirs[$i]['dirs'])) { |
|
780
|
|
|
unset($dirs[$i]['dirs']); |
|
781
|
|
|
continue; |
|
782
|
|
|
} |
|
783
|
|
|
} |
|
784
|
|
|
} |
|
785
|
|
|
} else |
|
786
|
|
|
return false; |
|
787
|
|
|
|
|
788
|
|
|
return $dirs; |
|
789
|
|
|
} |
|
790
|
|
|
|
|
791
|
|
|
protected function postDir($existent=true) { |
|
792
|
|
|
$dir = $this->typeDir; |
|
793
|
|
|
if (isset($_POST['dir'])) |
|
794
|
|
|
$dir .= "/" . $_POST['dir']; |
|
795
|
|
|
if (!$this->checkFilePath($dir)) |
|
796
|
|
|
$this->errorMsg("Unknown error."); |
|
797
|
|
|
if ($existent && (!is_dir($dir) || !is_readable($dir))) |
|
798
|
|
|
$this->errorMsg("Inexistant or inaccessible folder."); |
|
799
|
|
|
return $dir; |
|
800
|
|
|
} |
|
801
|
|
|
|
|
802
|
|
|
protected function getDir($existent=true) { |
|
803
|
|
|
$dir = $this->typeDir; |
|
804
|
|
|
if (isset($_GET['dir'])) |
|
805
|
|
|
$dir .= "/" . $_GET['dir']; |
|
806
|
|
|
if (!$this->checkFilePath($dir)) |
|
807
|
|
|
$this->errorMsg("Unknown error."); |
|
808
|
|
|
if ($existent && (!is_dir($dir) || !is_readable($dir))) |
|
809
|
|
|
$this->errorMsg("Inexistant or inaccessible folder."); |
|
810
|
|
|
return $dir; |
|
811
|
|
|
} |
|
812
|
|
|
|
|
813
|
|
|
protected function getDirs($dir) { |
|
814
|
|
|
$dirs = dir::content($dir, array('types' => "dir")); |
|
815
|
|
|
$return = array(); |
|
816
|
|
|
if (is_array($dirs)) { |
|
|
|
|
|
|
817
|
|
|
$writable = dir::isWritable($dir); |
|
818
|
|
|
foreach ($dirs as $cdir) { |
|
819
|
|
|
$info = $this->getDirInfo($cdir); |
|
820
|
|
|
if ($info === false) continue; |
|
821
|
|
|
$info['removable'] = $writable && $info['writable']; |
|
822
|
|
|
$return[] = $info; |
|
823
|
|
|
} |
|
824
|
|
|
} |
|
825
|
|
|
return $return; |
|
826
|
|
|
} |
|
827
|
|
|
|
|
828
|
|
|
protected function getDirInfo($dir, $removable=false) { |
|
829
|
|
|
if ((substr(basename($dir), 0, 1) == ".") || !is_dir($dir) || !is_readable($dir)) |
|
830
|
|
|
return false; |
|
831
|
|
|
$dirs = dir::content($dir, array('types' => "dir")); |
|
832
|
|
|
if (is_array($dirs)) { |
|
|
|
|
|
|
833
|
|
|
foreach ($dirs as $key => $cdir) |
|
834
|
|
|
if (substr(basename($cdir), 0, 1) == ".") |
|
835
|
|
|
unset($dirs[$key]); |
|
836
|
|
|
$hasDirs = count($dirs) ? true : false; |
|
837
|
|
|
} else |
|
838
|
|
|
$hasDirs = false; |
|
839
|
|
|
|
|
840
|
|
|
$writable = dir::isWritable($dir); |
|
841
|
|
|
$info = array( |
|
842
|
|
|
'name' => stripslashes(basename($dir)), |
|
843
|
|
|
'readable' => is_readable($dir), |
|
844
|
|
|
'writable' => $writable, |
|
845
|
|
|
'removable' => $removable && $writable && dir::isWritable(dirname($dir)), |
|
846
|
|
|
'hasDirs' => $hasDirs |
|
847
|
|
|
); |
|
848
|
|
|
|
|
849
|
|
|
if ($dir == "{$this->config['uploadDir']}/{$this->session['dir']}") |
|
850
|
|
|
$info['current'] = true; |
|
851
|
|
|
|
|
852
|
|
|
return $info; |
|
853
|
|
|
} |
|
854
|
|
|
|
|
855
|
|
|
protected function output($data=null, $template=null) { |
|
856
|
|
|
if (!is_array($data)) $data = array(); |
|
857
|
|
|
if ($template === null) |
|
858
|
|
|
$template = $this->action; |
|
859
|
|
|
|
|
860
|
|
|
if (file_exists("tpl/tpl_$template.php")) { |
|
861
|
|
|
ob_start(); |
|
862
|
|
|
$eval = "unset(\$data);unset(\$template);unset(\$eval);"; |
|
863
|
|
|
$_ = $data; |
|
|
|
|
|
|
864
|
|
|
foreach (array_keys($data) as $key) |
|
865
|
|
|
if (preg_match('/^[a-z\d_]+$/i', $key)) |
|
866
|
|
|
$eval .= "\$$key=\$_['$key'];"; |
|
867
|
|
|
$eval .= "unset(\$_);require \"tpl/tpl_$template.php\";"; |
|
868
|
|
|
eval($eval); |
|
|
|
|
|
|
869
|
|
|
return ob_get_clean(); |
|
870
|
|
|
} |
|
871
|
|
|
|
|
872
|
|
|
return ""; |
|
873
|
|
|
} |
|
874
|
|
|
|
|
875
|
|
|
protected function errorMsg($message, array $data=null) { |
|
876
|
|
|
if (in_array($this->action, array("thumb", "upload", "download", "downloadDir"))) |
|
877
|
|
|
die($this->label($message, $data)); |
|
|
|
|
|
|
878
|
|
|
if (($this->action === null) || ($this->action == "browser")) |
|
879
|
|
|
$this->backMsg($message, $data); |
|
880
|
|
|
else { |
|
881
|
|
|
$message = $this->label($message, $data); |
|
882
|
|
|
die(json_encode(array('error' => $message))); |
|
|
|
|
|
|
883
|
|
|
} |
|
884
|
|
|
} |
|
885
|
|
|
|
|
886
|
|
|
protected function htmlData($str) { |
|
887
|
|
|
return htmlentities($str, null, strtoupper($this->charset)); |
|
888
|
|
|
} |
|
889
|
|
|
|
|
890
|
|
|
protected function downloadURL($url, $dir) { |
|
891
|
|
|
|
|
892
|
|
|
if (!preg_match(phpGet::$urlExpr, $url, $match)) |
|
893
|
|
|
return; |
|
894
|
|
|
|
|
895
|
|
|
if ((isset($match[7]) && strlen($match[7]))) |
|
896
|
|
|
$furl = explode("&", $match[7]); |
|
897
|
|
|
|
|
898
|
|
|
$filename = isset($furl) |
|
899
|
|
|
? basename($furl[0]) |
|
900
|
|
|
: "web_image.jpg"; |
|
901
|
|
|
|
|
902
|
|
|
$file = tempnam(sys_get_temp_dir(), $filename); |
|
903
|
|
|
|
|
904
|
|
|
if (phpGet::get($url, $file)) |
|
|
|
|
|
|
905
|
|
|
$this->moveUploadFile(array( |
|
906
|
|
|
'name' => $filename, |
|
907
|
|
|
'tmp_name' => $file, |
|
908
|
|
|
'error' => UPLOAD_ERR_OK |
|
909
|
|
|
), $dir); |
|
910
|
|
|
else |
|
911
|
|
|
@unlink($file); |
|
|
|
|
|
|
912
|
|
|
} |
|
913
|
|
|
|
|
914
|
|
|
protected function getLangs() { |
|
915
|
|
|
if (isset($this->session['langs'])) |
|
916
|
|
|
return $this->session['langs']; |
|
917
|
|
|
|
|
918
|
|
|
$files = dir::content("lang", array( |
|
919
|
|
|
'pattern' => '/^[a-z]{2,3}(\-[a-z]{2})?\.php$/', |
|
920
|
|
|
'types' => "file" |
|
921
|
|
|
)); |
|
922
|
|
|
|
|
923
|
|
|
$langs = array(); |
|
924
|
|
|
if (is_array($files)) |
|
|
|
|
|
|
925
|
|
|
foreach ($files as $file) { |
|
926
|
|
|
include $file; |
|
927
|
|
|
$id = substr(basename($file), 0, -4); |
|
928
|
|
|
$langs[$id] = isset($lang['_native']) |
|
929
|
|
|
? $lang['_native'] |
|
930
|
|
|
: (isset($lang['_lang']) |
|
931
|
|
|
? $lang['_lang'] |
|
932
|
|
|
: $id); |
|
933
|
|
|
} |
|
934
|
|
|
|
|
935
|
|
|
$this->session['langs'] = $langs; |
|
936
|
|
|
return $langs; |
|
937
|
|
|
} |
|
938
|
|
|
} |
|
939
|
|
|
|
mambax7 /
xoopseditors
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