protected function getAllowedMimeTypes()
{
$filter = $this->options['filter'];
if (!$filter) {
return null;
}
if (!FileManagerUtility::endsWith($filter, '/')) {
return array($filter);
}
static $mimes;
if (!$mimes) {
$mimes = parse_ini_file($this->options['mimeTypesPath']);
}
foreach ($mimes as $mime) {
if (FileManagerUtility::startsWith($mime, $filter)) {
$mimeTypes[] = strtolower($mime);
}
}
return $mimeTypes;
}
public static function getRealPath($path)
{
$path = str_replace('\\', '/', $path);
$path = preg_replace('#/+#', '/', $path);
$path = str_replace($_SERVER['DOCUMENT_ROOT'], '', $path);
$path = FileManagerUtility::startsWith($path, '/') ? $_SERVER['DOCUMENT_ROOT'] . $path : $path;
$path = FileManagerUtility::startsWith($path, '../') || !FileManagerUtility::startsWith($path, '/') ? realPath($path) : $path;
$path = str_replace('\\', '/', $path);
$path = str_replace($_SERVER['DOCUMENT_ROOT'], '', $path);
$path = FileManagerUtility::endsWith($path, '/') ? $path : $path . '/';
return $path;
}
public function __construct($options)
{
$this->options = array_merge(array('directory' => null, 'assetBasePath' => null, 'thumbnailPath' => null, 'mimeTypesPath' => strtr(dirname(__FILE__), '\\', '/') . '/MimeTypes.ini', 'documentRootPath' => null, 'dateFormat' => 'j M Y - H:i', 'maxUploadSize' => 2600 * 2600 * 3, 'maxImageDimension' => array('width' => 1024, 'height' => 768), 'upload' => false, 'destroy' => false, 'create' => false, 'move' => false, 'download' => false, 'allowExtChange' => false, 'safe' => true, 'filter' => null, 'chmod' => 0777, 'ViewIsAuthorized_cb' => null, 'DetailIsAuthorized_cb' => null, 'UploadIsAuthorized_cb' => null, 'DownloadIsAuthorized_cb' => null, 'CreateIsAuthorized_cb' => null, 'DestroyIsAuthorized_cb' => null, 'MoveIsAuthorized_cb' => null, 'showHiddenFoldersAndFiles' => false, 'UsageMode' => MTFM_USAGE_BASIC), is_array($options) ? $options : array());
// transform the obsoleted/deprecated options:
if (!empty($this->options['maxImageSize']) && $this->options['maxImageSize'] != 1024 && $this->options['maxImageDimension']['width'] == 1024 && $this->options['maxImageDimension']['height'] == 768) {
$this->options['maxImageDimension'] = array('width' => $this->options['maxImageSize'], 'height' => $this->options['maxImageSize']);
}
$assumed_root = null;
if (!empty($this->options['documentRootPath'])) {
$assumed_root = realpath($this->options['documentRootPath']);
}
if (empty($assumed_root)) {
$assumed_root = realpath($_SERVER['DOCUMENT_ROOT']);
}
$assumed_root = strtr($assumed_root, '\\', '/');
$assumed_root = rtrim($assumed_root, '/');
$this->options['documentRootPath'] = $assumed_root;
// only calculate the guestimated defaults when they are indeed required:
if ($this->options['directory'] == null || $this->options['assetBasePath'] == null || $this->options['thumbnailPath'] == null) {
$my_path = @realpath(dirname(__FILE__));
$my_path = strtr($my_path, '\\', '/');
if (!FileManagerUtility::endsWith($my_path, '/')) {
$my_path .= '/';
}
$my_assumed_url_path = str_replace($assumed_root, '', $my_path);
// we throw an Exception here because when these do not apply, the user should have specified all three these entries!
if (empty($assumed_root) || empty($my_path) || !FileManagerUtility::startsWith($my_path, $assumed_root)) {
throw new FileManagerException('nofile');
}
if ($this->options['directory'] == null) {
$this->options['directory'] = $my_assumed_url_path . '../../Demos/Files/';
}
if ($this->options['assetBasePath'] == null) {
$this->options['assetBasePath'] = $my_assumed_url_path . '../../Demos/Files/../../Assets/';
}
if ($this->options['thumbnailPath'] == null) {
$this->options['thumbnailPath'] = $my_assumed_url_path . '../../Demos/Files/../../Assets/Thumbs/';
}
}
/*
* make sure we start with a very predictable and LEGAL options['directory'] setting, so that the checks applied to the
* (possibly) user specified value for this bugger acvtually can check out okay AS LONG AS IT'S INSIDE the DocumentRoot-based
* directory tree:
*/
$new_root = $this->options['directory'];
$this->options['directory'] = '/';
// use DocumentRoot temporarily as THE root for this optional transform
$this->options['directory'] = $this->rel2abs_url_path($new_root . '/');
$this->managedBaseDir = $this->url_path2file_path($this->options['directory']);
// now that the correct options['directory'] has been set up, go and check/clean the other paths in the options[]:
$this->options['thumbnailPath'] = $this->rel2abs_url_path($this->options['thumbnailPath'] . '/');
$this->thumbnailCacheDir = $this->url_path2file_path($this->options['thumbnailPath']);
// precalculate this value; safe as we can assume the entire cache dirtree maps 1:1 to filesystem.
$this->thumbnailCacheParentDir = $this->url_path2file_path(self::getParentDir($this->options['thumbnailPath']));
// precalculate this value as well; used by scandir/view
$this->options['assetBasePath'] = $this->rel2abs_url_path($this->options['assetBasePath'] . '/');
$this->options['mimeTypesPath'] = @realpath($this->options['mimeTypesPath']);
if (empty($this->options['mimeTypesPath'])) {
throw new FileManagerException('nofile');
}
$this->options['mimeTypesPath'] = strtr($this->options['mimeTypesPath'], '\\', '/');
// getID3 is slower as it *copies* the image to the temp dir before processing: see GetDataImageSize().
// This is done as getID3 can also analyze *embedded* images, for which this approach is required.
$this->getid3 = new getID3();
$this->getid3->setOption(array('encoding' => 'UTF-8'));
//$this->getid3->encoding = 'UTF-8';
$this->getid3_cache = new MTFMCache(MTFM_MIN_GETID3_CACHESIZE);
$this->icon_cache = array(array(), array());
}
/**
* Return the filesystem absolute path for the relative or absolute URI path.
*
* Note: as it uses normalize(), any illegal path will throw an FileManagerException
*
* Returns a fully normalized filesystem absolute path.
*/
public function url_path2file_path($url_path)
{
$url_path = $this->rel2abs_url_path($url_path);
$root = str_replace('\\', '/', $_SERVER['DOCUMENT_ROOT']);
if (FileManagerUtility::endsWith($root, '/')) {
$root = substr($root, 0, -1);
}
$path = $root . $url_path;
//$path = $this->normalize($path); -- taken care of by rel2abs_url_path already
return $path;
}
