Merge pull request #36652 from nextcloud/perf/autoloading/theming-authoritative-autoloader

perf(autoloading): Add authoritative autoloader for theming

1 files changed, 4 insertions, 10 deletions

diff --git a/lib/private/Server.php b/lib/private/Server.php
index f1e96170886..92ef5d50513 100644
--- a/lib/private/Server.php
+++ b/lib/private/Server.php
@@ -1199,16 +1199,10 @@ class Server extends ServerContainer implements IServerContainer {
 
 		$this->registerAlias(\OC_Defaults::class, 'ThemingDefaults');
 		$this->registerService('ThemingDefaults', function (Server $c) {
-			/*
-			 * Dark magic for autoloader.
-			 * If we do a class_exists it will try to load the class which will
-			 * make composer cache the result. Resulting in errors when enabling
-			 * the theming app.
-			 */
-			$prefixes = \OC::$composerAutoloader->getPrefixesPsr4();
-			if (isset($prefixes['OCA\\Theming\\'])) {
-				$classExists = true;
-			} else {
+			try {
+				$classExists = class_exists('OCA\Theming\ThemingDefaults');
+			} catch (\OCP\AutoloadNotAllowedException $e) {
+				// App disabled or in maintenance mode
 				$classExists = false;
 			}