/manager/media/browser/mcpuk/core/browser.php
PHP | 807 lines | 720 code | 59 blank | 28 comment | 128 complexity | ea356f795ebbd42cdda36f20bde4e158 MD5 | raw file
Possible License(s): AGPL-1.0, GPL-2.0, LGPL-2.1
- <?php
- /** This file is part of KCFinder project
- *
- * @desc Browser actions class
- * @package KCFinder
- * @version 2.51
- * @author Pavel Tzonkov <pavelc@users.sourceforge.net>
- * @copyright 2010, 2011 KCFinder Project
- * @license http://www.opensource.org/licenses/gpl-2.0.php GPLv2
- * @license http://www.opensource.org/licenses/lgpl-2.1.php LGPLv2
- * @link http://kcfinder.sunhater.com
- */
- class browser extends uploader {
- protected $action;
- protected $thumbsDir;
- protected $thumbsTypeDir;
- public function __construct() {
- parent::__construct();
- if (isset($this->post['dir'])) {
- $dir = $this->checkInputDir($this->post['dir'], true, false);
- if ($dir === false) unset($this->post['dir']);
- $this->post['dir'] = $dir;
- }
- if (isset($this->get['dir'])) {
- $dir = $this->checkInputDir($this->get['dir'], true, false);
- if ($dir === false) unset($this->get['dir']);
- $this->get['dir'] = $dir;
- }
- $thumbsDir = $this->config['uploadDir'] . "/" . $this->config['thumbsDir'];
- if ((
- !is_dir($thumbsDir) &&
- !@mkdir($thumbsDir, $this->config['dirPerms'])
- ) ||
- !is_readable($thumbsDir) ||
- !dir::isWritable($thumbsDir) ||
- (
- !is_dir("$thumbsDir/{$this->type}") &&
- !@mkdir("$thumbsDir/{$this->type}", $this->config['dirPerms'])
- )
- )
- $this->errorMsg("Cannot access or create thumbnails folder.");
- $this->thumbsDir = $thumbsDir;
- $this->thumbsTypeDir = "$thumbsDir/{$this->type}";
- // Remove temporary zip downloads if exists
- $files = dir::content($this->config['uploadDir'], array(
- 'types' => "file",
- 'pattern' => '/^.*\.zip$/i'
- ));
- if (is_array($files) && count($files)) {
- $time = time();
- foreach ($files as $file)
- if (is_file($file) && ($time - filemtime($file) > 3600))
- unlink($file);
- }
- if (isset($this->get['theme']) &&
- ($this->get['theme'] == basename($this->get['theme'])) &&
- is_dir("themes/{$this->get['theme']}")
- )
- $this->config['theme'] = $this->get['theme'];
- }
- public function action() {
- $act = isset($this->get['act']) ? $this->get['act'] : "browser";
- if(!preg_match('@^[0-9a-zA-Z_]+$@', $act)) $this->errorMsg("Unknown error.");
- if (!method_exists($this, "act_$act"))
- $act = "browser";
- $this->action = $act;
- $method = "act_$act";
- if ($this->config['disabled']) {
- $message = $this->label("You don't have permissions to browse server.");
- if (in_array($act, array("browser", "upload")) ||
- (substr($act, 0, 8) == "download")
- )
- $this->backMsg($message);
- else {
- header("Content-Type: text/plain; charset={$this->charset}");
- die(json_encode(array('error' => $message)));
- }
- }
- if (!isset($this->session['dir']))
- $this->session['dir'] = $this->type;
- else {
- $type = $this->getTypeFromPath($this->session['dir']);
- $dir = $this->config['uploadDir'] . "/" . $this->session['dir'];
- if (($type != $this->type) || !is_dir($dir) || !is_readable($dir))
- $this->session['dir'] = $this->type;
- }
- $this->session['dir'] = path::normalize($this->session['dir']);
- if ($act == "browser") {
- header("X-UA-Compatible: chrome=1");
- header("Content-Type: text/html; charset={$this->charset}");
- } elseif (
- (substr($act, 0, 8) != "download") &&
- !in_array($act, array("thumb", "upload"))
- )
- header("Content-Type: text/plain; charset={$this->charset}");
- $return = $this->$method();
- echo ($return === true)
- ? '{}'
- : $return;
- }
- protected function act_browser() {
- if (isset($this->get['dir']) &&
- is_dir("{$this->typeDir}/{$this->get['dir']}") &&
- is_readable("{$this->typeDir}/{$this->get['dir']}")
- )
- $this->session['dir'] = path::normalize("{$this->type}/{$this->get['dir']}");
- return $this->output();
- }
- protected function act_init() {
- $tree = $this->getDirInfo($this->typeDir);
- $tree['dirs'] = $this->getTree($this->session['dir']);
- if (!is_array($tree['dirs']) || !count($tree['dirs']))
- unset($tree['dirs']);
- $files = $this->getFiles($this->session['dir']);
- $dirWritable = dir::isWritable("{$this->config['uploadDir']}/{$this->session['dir']}");
- $data = array(
- 'tree' => &$tree,
- 'files' => &$files,
- 'dirWritable' => $dirWritable
- );
- return json_encode($data);
- }
- protected function act_thumb() {
- $this->getDir($this->get['dir'], true);
- if (!isset($this->get['file']) || !isset($this->get['dir']))
- $this->sendDefaultThumb();
- $file = $this->get['file'];
- if (basename($file) != $file)
- $this->sendDefaultThumb();
- $file = "{$this->thumbsDir}/{$this->type}/{$this->get['dir']}/$file";
- if (!is_file($file) || !is_readable($file)) {
- $file = "{$this->config['uploadDir']}/{$this->type}/{$this->get['dir']}/" . basename($file);
- if (!is_file($file) || !is_readable($file))
- $this->sendDefaultThumb($file);
- $image = new gd($file);
- if ($image->init_error)
- $this->sendDefaultThumb($file);
- $browsable = array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG);
- if (in_array($image->type, $browsable) &&
- ($image->get_width() <= $this->config['thumbWidth']) &&
- ($image->get_height() <= $this->config['thumbHeight'])
- ) {
- $type =
- ($image->type == IMAGETYPE_GIF) ? "gif" : (
- ($image->type == IMAGETYPE_PNG) ? "png" : "jpeg");
- $type = "image/$type";
- httpCache::file($file, $type);
- } else
- $this->sendDefaultThumb($file);
- }
- httpCache::file($file, "image/jpeg");
- }
- protected function act_expand() {
- return json_encode(array('dirs' => $this->getDirs($this->postDir())));
- }
- protected function act_chDir() {
- $this->postDir(); // Just for existing check
- $this->session['dir'] = $this->type . "/" . $this->post['dir'];
- $dirWritable = dir::isWritable("{$this->config['uploadDir']}/{$this->session['dir']}");
- return json_encode(array(
- 'files' => $this->getFiles($this->session['dir']),
- 'dirWritable' => $dirWritable
- ));
- }
- protected function act_newDir() {
- if (!$this->config['access']['dirs']['create'] ||
- !isset($this->post['dir']) ||
- !isset($this->post['newDir'])
- )
- $this->errorMsg("Unknown error.");
- $dir = $this->postDir();
- $newDir = $this->normalizeDirname(trim($this->post['newDir']));
- if (!strlen($newDir))
- $this->errorMsg("Please enter new folder name.");
- if (preg_match('/[\/\\\\]/s', $newDir))
- $this->errorMsg("Unallowable characters in folder name.");
- if (substr($newDir, 0, 1) == ".")
- $this->errorMsg("Folder name shouldn't begins with '.'");
- if (file_exists("$dir/$newDir"))
- $this->errorMsg("A file or folder with that name already exists.");
- if (!@mkdir("$dir/$newDir", $this->config['dirPerms']))
- $this->errorMsg("Cannot create {dir} folder.", array('dir' => $newDir));
- return true;
- }
- protected function act_renameDir() {
- if (!$this->config['access']['dirs']['rename'] ||
- !isset($this->post['dir']) ||
- !isset($this->post['newName'])
- )
- $this->errorMsg("Unknown error.");
- $dir = $this->postDir();
- $newName = $this->normalizeDirname(trim($this->post['newName']));
- if (!strlen($newName))
- $this->errorMsg("Please enter new folder name.");
- if (preg_match('/[\/\\\\]/s', $newName))
- $this->errorMsg("Unallowable characters in folder name.");
- if (substr($newName, 0, 1) == ".")
- $this->errorMsg("Folder name shouldn't begins with '.'");
- if (!@rename($dir, dirname($dir) . "/$newName"))
- $this->errorMsg("Cannot rename the folder.");
- $thumbDir = "$this->thumbsTypeDir/{$this->post['dir']}";
- if (is_dir($thumbDir))
- @rename($thumbDir, dirname($thumbDir) . "/$newName");
- return json_encode(array('name' => $newName));
- }
- protected function act_deleteDir() {
- if (!$this->config['access']['dirs']['delete'] ||
- !isset($this->post['dir']) ||
- !strlen(trim($this->post['dir']))
- )
- $this->errorMsg("Unknown error.");
- $dir = $this->postDir();
- if (!dir::isWritable($dir))
- $this->errorMsg("Cannot delete the folder.");
- $result = !dir::prune($dir, false);
- if (is_array($result) && count($result))
- $this->errorMsg("Failed to delete {count} files/folders.",
- array('count' => count($result)));
- $thumbDir = "$this->thumbsTypeDir/{$this->post['dir']}";
- if (is_dir($thumbDir)) dir::prune($thumbDir);
- return true;
- }
- protected function act_upload() {
- if (!$this->config['access']['files']['upload'] ||
- !isset($this->post['dir'])
- )
- $this->errorMsg("Unknown error.");
- $dir = $this->postDir();
- if (!dir::isWritable($dir))
- $this->errorMsg("Cannot access or write to upload folder.");
- if (is_array($this->file['name'])) {
- $return = array();
- foreach ($this->file['name'] as $i => $name) {
- $return[] = $this->moveUploadFile(array(
- 'name' => $name,
- 'tmp_name' => $this->file['tmp_name'][$i],
- 'error' => $this->file['error'][$i]
- ), $dir);
- }
- return implode("\n", $return);
- } else
- return $this->moveUploadFile($this->file, $dir);
- }
- protected function act_download() {
- $dir = $this->postDir();
- if (!isset($this->post['dir']) ||
- !isset($this->post['file']) ||
- strpos($this->post['file'],'../')!==false ||
- (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']) ||
- strpos($this->post['file'],'../')!==false ||
- !isset($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']) ||
- strpos($this->post['file'],'../')!==false ||
- (false === ($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($file);
- die;
- }
- protected function moveUploadFile($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) {
- $ext = file::getExtension($file);
- $smallThumb = false;
- if (in_array(strtolower($ext), array('png', 'jpg', 'gif', 'jpeg' )) ) {
- $size = @getimagesize($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));
- }
- }
- $stat = stat($file);
- if ($stat === false) continue;
- $name = basename($file);
- if (substr($name,0,1) == '.' && !$this->config['showHiddenFiles']) continue;
- $bigIcon = file_exists("themes/{$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)) {
- /* Теперь собирается только первый уровень. Остальные подгружаются по мере их просмотра. Спасибо Rekill
- 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)));
- }
- }
- }
- ?>