From 82694bd6ce9a66143c9d2de6c3e74695b6be310e Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Tue, 13 Aug 2019 12:15:43 +0300
Subject: add DiskCache.isWritable

---
 classes/diskcache.php | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'classes/diskcache.php')

diff --git a/classes/diskcache.php b/classes/diskcache.php
index fdfc46cb1..e6fc7c1b3 100644
--- a/classes/diskcache.php
+++ b/classes/diskcache.php
@@ -10,6 +10,10 @@ class DiskCache {
 		return $this->dir;
 	}
 
+	public function isWritable() {
+		return is_dir($this->dir) && is_writable($this->dir);
+	}
+
 	public function exists($filename) {
 		return file_exists($this->getFullPath($filename));
 	}
-- 
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