DiskCache::expire: support .no-auto-expiry to prevent automatic cache maintenance

5 years ago · bed695b127
parent 19b9b27662
commit bed695b127
1 changed files with 3 additions and 3 deletions
--- a/classes/diskcache.php
+++ b/classes/diskcache.php
@ -114,7 +114,7 @@ class DiskCache {
 		foreach ($dirs as $cache_dir) {
 			$num_deleted = 0;

-			if (is_writable($cache_dir)) {
+			if (is_writable($cache_dir) && !file_exists("$cache_dir/.no-auto-expiry")) {
 				$files = glob("$cache_dir/*");

 				if ($files) {
@ -126,9 +126,9 @@ class DiskCache {
 						}
 					}
 				}
-			}

-			Debug::log("Expired $cache_dir: removed $num_deleted files.");
+				Debug::log("Expired $cache_dir: removed $num_deleted files.");
+			}
 		}
 	}
 }