use SERVERROOT instead of WEBROOT in all file_exists checks, whitespace

diff --git a/lib/private/urlgenerator.php b/lib/private/urlgenerator.php
index 1ec10fe56889d1ff5e306f1046d9a29c18c46b3e..7795011fd062ee9c78471b2475d8a97225e97535 100644 (file)
--- a/lib/private/urlgenerator.php
+++ b/lib/private/urlgenerator.php
@@ -88,27 +88,27 @@ class URLGenerator implements IURLGenerator {
                if (file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$image")) {
                        return \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$image";
                } elseif (!file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$basename.svg")
-                               && file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$basename.png")) {
+                       && file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$basename.png")) {
                        return \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$basename.png";
                } elseif (file_exists(\OC_App::getAppPath($app) . "/img/$image")) {
                        return \OC_App::getAppWebPath($app) . "/img/$image";
                } elseif (!file_exists(\OC_App::getAppPath($app) . "/img/$basename.svg")
-                               && file_exists(\OC_App::getAppPath($app) . "/img/$basename.png")) {
+                       && file_exists(\OC_App::getAppPath($app) . "/img/$basename.png")) {
                        return \OC_App::getAppPath($app) . "/img/$basename.png";
                } elseif (!empty($app) and file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$image")) {
                        return \OC::$WEBROOT . "/themes/$theme/$app/img/$image";
                } elseif (!empty($app) and (!file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$basename.svg")
-                               && file_exists(\OC::$WEBROOT . "/themes/$theme/$app/img/$basename.png"))) {
+                       && file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$basename.png"))) {
                        return \OC::$WEBROOT . "/themes/$theme/$app/img/$basename.png";
                } elseif (!empty($app) and file_exists(\OC::$SERVERROOT . "/$app/img/$image")) {
                        return \OC::$WEBROOT . "/$app/img/$image";
                } elseif (!empty($app) and (!file_exists(\OC::$SERVERROOT . "/$app/img/$basename.svg")
-                               && file_exists(\OC::$WEBROOT . "/$app/img/$basename.png"))) {
+                       && file_exists(\OC::$SERVERROOT . "/$app/img/$basename.png"))) {
                        return \OC::$WEBROOT . "/$app/img/$basename.png";
                } elseif (file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$image")) {
                        return \OC::$WEBROOT . "/themes/$theme/core/img/$image";
                } elseif (!file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$basename.svg")
-                               && file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$basename.png")) {
+                       && file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$basename.png")) {
                        return \OC::$WEBROOT . "/themes/$theme/core/img/$basename.png";
                } elseif (file_exists(\OC::$SERVERROOT . "/core/img/$image")) {
                        return \OC::$WEBROOT . "/core/img/$image";