only escape glob pattern

apps/files_trashbin/lib/trash.php

@@ -193,10 +193,11 @@ class Trashbin {
 				$rootView->rename($sharekeys, $user.'/files_trashbin/share-keys/' . $filename . '.d' . $timestamp);
 			} else {
                 // get local path to share-keys
-                $localShareKeysPath = $rootView->getLocalFile($sharekeys);
+				$localShareKeysPath = $rootView->getLocalFile($sharekeys);
+				$escapedLocalShareKeysPath = preg_replace('/(\*|\?|\[)/', '[$1]', $localShareKeysPath);
 
                 // handle share-keys
-                $matches = glob(preg_quote($localShareKeysPath).'*.shareKey');
+                $matches = glob($escapedLocalShareKeysPath.'*.shareKey');
                 foreach ($matches as $src) {
                     // get source file parts
                     $pathinfo = pathinfo($src);
@@ -737,14 +738,15 @@ class Trashbin {
 	 */
 	private static function getVersionsFromTrash($filename, $timestamp) {
 		$view = new \OC\Files\View('/'.\OCP\User::getUser().'/files_trashbin/versions');
-		$versionsName = $view->getLocalFile($filename);
+		$versionsName = $view->getLocalFile($filename).'.v';
+		$escapedVersionsName = preg_replace('/(\*|\?|\[)/', '[$1]', $versionsName);
 		$versions = array();
 		if ($timestamp ) {
 			// fetch for old versions
-			$matches = glob( $versionsName.'.v*.d'.$timestamp );
+			$matches = glob( $escapedVersionsName.'*.d'.$timestamp );
 			$offset = -strlen($timestamp)-2;
 		} else {
-			$matches = glob( $versionsName.'.v*' );
+			$matches = glob( $escapedVersionsName.'*' );
 		}
 
 		foreach( $matches as $ma ) {

apps/files_versions/lib/versions.php

@@ -241,11 +241,12 @@ class Storage {
 	public static function getVersions($uid, $filename, $count = 0 ) {
 		if( \OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true' ) {
 			$versions_fileview = new \OC\Files\View('/' . $uid . '/files_versions');
-			$versionsName = $versions_fileview->getLocalFile($filename);
-			
+			$versionsName = \OC_Filesystem::normalizePath($versions_fileview->getLocalFile($filename).'.v');
+			$escapedVersionName = preg_replace('/(\*|\?|\[)/', '[$1]', $versionsName);
+
 			$versions = array();
 			// fetch for old versions
-			$matches = glob(preg_quote($versionsName).'.v*' );
+			$matches = glob($escapedVersionName.'*');
 
 			if ( !$matches ) {
 				return $versions;