* @copyright 2010 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);
}
}
public function action() {
$act = isset($this->get['act']) ? $this->get['act'] : "browser";
if (!method_exists($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/xml; charset={$this->charset}");
die($this->output(array('message' => $message), "error"));
}
}
if (!isset($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}");
} else if (
(substr($act, 0, 8) != "download") &&
!in_array($act, array("thumb", "upload"))
)
header("Content-Type: text/xml; charset={$this->charset}");
elseif ($act != "thumb")
header("Content-Type: text/html; 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']);
$tree = $this->xmlTree($tree);
$files = $this->getFiles($this->session['dir']);
$dirWritable = dir::isWritable("{$this->config['uploadDir']}/{$this->session['dir']}");
$data = array(
'tree' => &$tree,
'files' => &$files,
'dirWritable' => $dirWritable
);
return $this->output($data);
}
protected function act_thumb() {
if (!isset($this->get['file']))
$this->sendDefaultThumb();
$file = $this->get['file'];
if (basename($file) != $file)
$this->sendDefaultThumb();
$file = "{$this->thumbsDir}/{$this->session['dir']}/$file";
if (!is_file($file) || !is_readable($file)) {
$file = "{$this->config['uploadDir']}/{$this->session['dir']}/" . basename($file);
if (!is_file($file) || !is_readable($file))
$this->sendDefaultThumb($file);
$image = new gd($file);
if ($image->init_error)
$this->sendDefaultThumb($file);
$browsable = array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_JPEG2000, IMAGETYPE_PNG);
if (in_array($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 $this->output(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 $this->output(array(
'files' => $this->getFiles($this->session['dir']),
'dirWritable' => $dirWritable
));
}
protected function act_newDir() {
if ($this->config['readonly'] ||
!isset($this->post['dir']) ||
!isset($this->post['newDir'])
)
$this->errorMsg("Unknown error.");
$dir = $this->postDir();
$newDir = trim($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['readonly'] ||
!isset($this->post['dir']) ||
!isset($this->post['newName'])
)
$this->errorMsg("Unknown error.");
$dir = $this->postDir();
$newName = trim($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 $this->output(array('name' => $newName));
}
protected function act_deleteDir() {
if ($this->config['readonly'] ||
!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 $this->output();
}
protected function act_upload() {
if ($this->config['readonly'] || !isset($this->post['dir']))
$this->errorMsg("Unknown error.");
$dir = $this->postDir();
if (!dir::isWritable($dir))
$this->errorMsg("Cannot access or write to upload folder.");
$message = $this->checkUploadedFile();
if ($message !== true) {
if (isset($this->file['tmp_name']))
@unlink($this->file['tmp_name']);
$this->errorMsg($message);
}
$target = "$dir/" . file::getInexistantFilename($this->file['name'], $dir);
if (!@move_uploaded_file($this->file['tmp_name'], $target) &&
!@rename($this->file['tmp_name'], $target) &&
!@copy($this->file['tmp_name'], $target)
) {
@unlink($this->file['tmp_name']);
$this->errorMsg("Cannot move uploaded file to target folder.");
} elseif (function_exists('chmod'))
chmod($target, $this->config['filePerms']);
$this->makeThumb($target);
return "/" . basename($target);
}
protected function act_download() {
$dir = $this->postDir();
if (!isset($this->post['dir']) ||
!isset($this->post['file']) ||
(false === ($file = "$dir/{$this->post['file']}")) ||
!file_exists($file) || !is_readable($file)
)
$this->errorMsg("Unknown error.");
if(!$this->filePathAccessible($file)) {
$this->errorMsg("Invalid file location access.");
}
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['readonly'] ||
!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)
)
$this->errorMsg("Unknown error.");
if(!$this->filePathAccessible($file)) {
$this->errorMsg("Invalid file location access.");
}
$newName = trim($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();
$file = "$dir/{$this->post['file']}";
if(!$this->filePathAccessible($file)) {
$this->errorMsg("Invalid file location access.");
}
if ($this->config['readonly'] ||
!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['readonly'] ||
!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 $this->output(array('message' => $error), "error");
return true;
}
protected function act_mv_cbd() {
$dir = $this->postDir();
if ($this->config['readonly'] ||
!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 $this->output(array('message' => $error), "error");
return true;
}
protected function act_rm_cbd() {
if ($this->config['readonly'] ||
!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 $this->output(array('message' => $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($file);
die;
}
protected function sendDefaultThumb($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) {
$this->makeThumb($file, false);
$image = new gd($file);
$image = !$image->init_error &&
($image->get_width() <= $this->config['thumbWidth']) &&
($image->get_height() <= $this->config['thumbHeight']);
$stat = stat($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' => $image
);
}
return $return;
}
protected function xmlTree(array $tree) {
$xml = '' . text::xmlData($tree['name']) . '';
if (isset($tree['dirs']) && is_array($tree['dirs']) && count($tree['dirs'])) {
$xml .= "";
foreach ($tree['dirs'] as $dir)
$xml .= $this->xmlTree($dir);
$xml .= "";
}
$xml .= '';
return $xml;
}
protected function getTree($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, $data);
die($this->output(array('message' => $message), 'error'));
}
}
protected function filePathAccessible($file) {
// Ensure the file operation is constrained to the uploadDir configured.
$uploadDirPath = realpath($this->config['uploadDir']);
$filePath = realpath($file);
if (strpos($filePath, $uploadDirPath) !== 0) {
return false;
}
return true;
}
}
?>