From aa690a9c0c95e3121b747d77aa836fcd92654fb2 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Wed, 22 May 2019 19:21:59 +0200
Subject: [PATCH] refresh outdated profile requests

Attempt to recreate files after an hour.
---
 widget.php | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/widget.php b/widget.php
index 736a7b1..ddf9cb8 100644
--- a/widget.php
+++ b/widget.php
@@ -19,13 +19,22 @@ function error($message, $status = 500)
 
 $request = trim($_SERVER['PATH_INFO'], '/');
 $target = "$request.json";
-if (!file_exists($target)) {
-	if (!is_numeric($request)) {
+$last = file_exists($target) ? filemtime($target) : 0;
+
+if ($last < time() - 3600) {
+	$recipe = NULL;
+	if (is_numeric($request)) {
+		$recipe = $request;
+	}
+	elseif (!$last) {
 		error("Unknown profile request <q>$request</q>", 400);
 	}
-	system("./getsc2clan $request | sponge $target", $exitcode);
-	if ($exitcode) {
-		error("No results for profile id $request from Blizzard", 503);
+
+	if ($recipe) {
+		system("./getsc2clan $recipe | sponge $target", $exitcode);
+		if ($exitcode and !$last) {
+			error("No results for profile $request from Blizzard", 503);
+		}
 	}
 }
 if (!filesize($target)) {
-- 
2.30.0