diff --git a/modules/file/local_js_library/LocalJsLibraryFileModule.php b/modules/file/local_js_library/LocalJsLibraryFileModule.php
index d8f5f9b16..556277857 100644
--- a/modules/file/local_js_library/LocalJsLibraryFileModule.php
+++ b/modules/file/local_js_library/LocalJsLibraryFileModule.php
@@ -1,14 +1,13 @@
 <?php
-
 class LocalJsLibraryFileModule extends FileModule {
-	private $aLibraryName;
+	private $sLibraryName;
 	private $sVersion;
 	private $bUseCompression;
 
 	public function __construct($aRequestPath) {
 		parent::__construct($aRequestPath);
-		$this->aLibraryName = Manager::usePath();
-		$this->aVersion = Manager::usePath();
+		$this->sLibraryName = Manager::usePath();
+		$this->sVersion = Manager::usePath();
 		$sExtension = Manager::usePath();
 		$this->bUseCompression = $sExtension === 'min.js';
 	}
@@ -23,7 +22,7 @@ public function renderFile() {
 		$oIncluder = new ResourceIncluder();
 		// Don’t use SSL for downloads
 		// Don’t include dependencies either
-		$oIncluder->addJavaScriptLibrary($this->aLibraryName, $this->aVersion, $this->bUseCompression, false, false, ResourceIncluder::PRIORITY_NORMAL, false);
+		$oIncluder->addJavaScriptLibrary($this->sLibraryName, $this->sVersion, $this->bUseCompression, false, false, ResourceIncluder::PRIORITY_NORMAL, false);
 		$sContents = self::getResourceIncluderContents($oIncluder);
 		$oCache->setContents($sContents);
 		$oCache->sendCacheControlHeaders();
diff --git a/modules/file/widget_json/WidgetJsonFileModule.php b/modules/file/widget_json/WidgetJsonFileModule.php
index 2a8b0a931..a3dad402b 100644
--- a/modules/file/widget_json/WidgetJsonFileModule.php
+++ b/modules/file/widget_json/WidgetJsonFileModule.php
@@ -2,6 +2,10 @@
 
 class WidgetJsonFileModule extends FileModule {
 
+	private $sWidgetType;
+
+	private $sAction;
+	
 	public static $JSON_ERRORS = array();
 
 	public function __construct($aRequestPath) {