From f866ca5a840514fb19425bde1925b65336279858 Mon Sep 17 00:00:00 2001
From: ItsNiklas <nikbau2000@gmail.com>
Date: Thu, 23 Nov 2023 10:31:43 +0100
Subject: [PATCH] Submission: Use `str_ends_with`

---
 webapp/src/Service/SubmissionService.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/webapp/src/Service/SubmissionService.php b/webapp/src/Service/SubmissionService.php
index 9d503fffee..c53cd17e45 100644
--- a/webapp/src/Service/SubmissionService.php
+++ b/webapp/src/Service/SubmissionService.php
@@ -530,9 +530,7 @@ public function submitSolution(
             if ($source !== 'shadowing' && $language->getFilterCompilerFiles()) {
                 $matchesExtension = false;
                 foreach ($language->getExtensions() as $extension) {
-                    $extensionWithDot = '.' . $extension;
-                    $extensionLength = strlen($extensionWithDot);
-                    if (substr($file->getClientOriginalName(), -$extensionLength) === $extensionWithDot) {
+                    if (str_ends_with($file->getClientOriginalName(), '.' . $extension)) {
                         $matchesExtension = true;
                         break;
                     }