repo.php: update cache only when cacheDir set

5 years ago · 4b3d1e402e
1 changed files with 4 additions and 2 deletions
--- a/repo.php
+++ b/repo.php
@ -91,5 +91,7 @@ $ret = json_encode($data, JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES);
 Header("Content-Type: application/json; charset=utf-8");
 print $ret;

-file_put_contents("{$cacheDir}/{$repoId}.json", $ret);
-touch("{$cacheDir}/{$repoId}.json", $ts);
+if ($cacheDir) {
+  file_put_contents("{$cacheDir}/{$repoId}.json", $ret);
+  touch("{$cacheDir}/{$repoId}.json", $ts);
+}