Fix PHPdoc in apps/files_sharing

using scrutinizer patch

apps/files_sharing/lib/cache.php

@@ -422,6 +422,9 @@ class Shared_Cache extends Cache {
 		}
 	}
 
+	/**
+	 * @param integer $id
+	 */
 	private function getShareById($id) {
 		$item = \OCP\Share::getItemSharedWithBySource('file', $id);
 		if ($item) {
@@ -434,6 +437,9 @@ class Shared_Cache extends Cache {
 		return null;
 	}
 
+	/**
+	 * @param integer $id
+	 */
 	private function getParentInfo($id) {
 		$sql = 'SELECT `parent`, `name` FROM `*PREFIX*filecache` WHERE `fileid` = ?';
 		$query = \OC_DB::prepare($sql);

apps/files_sharing/lib/helper.php

@@ -80,7 +80,7 @@ class Helper {
 	 * @param array $linkItem link item array
 	 * @param string $password optional password
 	 *
-	 * @return true if authorized, false otherwise
+	 * @return boolean true if authorized, false otherwise
 	 */
 	public static function authenticate($linkItem, $password) {
 		if ($password !== null) {

apps/files_sharing/lib/share/file.php

@@ -146,6 +146,9 @@ class OC_Share_Backend_File implements OCP\Share_Backend_File_Dependent {
 		return array();
 	}
 
+	/**
+	 * @param string $target
+	 */
 	public static function getSource($target) {
 		if ($target == '') {
 			return false;

apps/files_sharing/tests/api.php

@@ -907,6 +907,11 @@ class Test_Files_Sharing_Api extends Test_Files_Sharing_Base {
  * @brief dumnmy class to test protected methods
  */
 class TestShareApi extends \OCA\Files\Share\Api {
+
+	/**
+	 * @param string $path
+	 * @param string $folder
+	 */
 	public function correctPathTest($path, $folder) {
 		return self::correctPath($path, $folder);
 	}