From: Joas Schilling <coding@schilljs.com>
Date: Thu, 19 Mar 2020 13:14:37 +0000 (+0100)
Subject: Simplify array filter
X-Git-Tag: v20.0.0beta1~40^2~7
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=d9c4c9eb99943d642034ac88c11e399d5461f13a;p=nextcloud-server.git

Simplify array filter

Signed-off-by: Joas Schilling <coding@schilljs.com>
---

diff --git a/lib/private/Security/Bruteforce/Throttler.php b/lib/private/Security/Bruteforce/Throttler.php
index 1e92eeed3b2..ef870f4b99a 100644
--- a/lib/private/Security/Bruteforce/Throttler.php
+++ b/lib/private/Security/Bruteforce/Throttler.php
@@ -162,8 +162,7 @@ class Throttler {
 
 		$keys = $this->config->getAppKeys('bruteForce');
 		$keys = array_filter($keys, function ($key) {
-			$regex = '/^whitelist_/S';
-			return preg_match($regex, $key) === 1;
+			return 0 === strpos($key, 'whitelist_');
 		});
 
 		if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {