rename url parameter

apps/files/js/files.js

@@ -786,7 +786,7 @@ Files.lazyLoadPreview = function(path, mime, ready, width, height, etag) {
 		}
 		previewURL = previewURL.replace('(', '%28');
 		previewURL = previewURL.replace(')', '%29');
-		previewURL += '&always=0';
+		previewURL += '&forceIcon=0';
 
 		// preload image to prevent delay
 		// this will make the browser cache the image

core/ajax/preview.php

@@ -11,7 +11,7 @@ $file = array_key_exists('file', $_GET) ? (string)$_GET['file'] : '';
 $maxX = array_key_exists('x', $_GET) ? (int)$_GET['x'] : '36';
 $maxY = array_key_exists('y', $_GET) ? (int)$_GET['y'] : '36';
 $scalingUp = array_key_exists('scalingup', $_GET) ? (bool)$_GET['scalingup'] : true;
-$always = array_key_exists('always', $_GET) ? (bool)$_GET['always'] : true;
+$always = array_key_exists('forceIcon', $_GET) ? (bool)$_GET['forceIcon'] : true;
 
 if ($file === '') {
 	//400 Bad Request