From f5e928409cd6c33e4353ce41cd24a22bf4f0142d Mon Sep 17 00:00:00 2001
From: Julian Lam <julian@designcreateplay.com>
Date: Wed, 11 May 2016 14:51:39 -0400
Subject: [PATCH] fixed #4624

---
 src/sitemap.js | 35 ++++++++++++-----------------------
 1 file changed, 12 insertions(+), 23 deletions(-)

diff --git a/src/sitemap.js b/src/sitemap.js
index 00bb195809..812ba9fe53 100644
--- a/src/sitemap.js
+++ b/src/sitemap.js
@@ -45,28 +45,11 @@ sitemap.render = function(callback) {
 	});
 };
 
-sitemap.getStaticUrls = function(callback) {
-	callback(null, [{
-		url: '',
-		changefreq: 'weekly',
-		priority: '0.6'
-	}, {
-		url: '/recent',
-		changefreq: 'daily',
-		priority: '0.4'
-	}, {
-		url: '/users',
-		changefreq: 'daily',
-		priority: '0.4'
-	}, {
-		url: '/groups',
-		changefreq: 'daily',
-		priority: '0.4'
-	}]);
-};
-
 sitemap.getPages = function(callback) {
-	if (sitemap.maps.pages && sitemap.maps.pages.cache.length) {
+	if (
+		sitemap.maps.pages &&
+		Date.now() < parseInt(sitemap.maps.pages.cacheSetTimestamp, 10) + parseInt(sitemap.maps.pages.cacheResetPeriod, 10)
+	) {
 		return sitemap.maps.pages.toXML(callback);
 	}
 
@@ -98,7 +81,10 @@ sitemap.getPages = function(callback) {
 };
 
 sitemap.getCategories = function(callback) {
-	if (sitemap.maps.categories && sitemap.maps.categories.cache.length) {
+	if (
+		sitemap.maps.categories &&
+		Date.now() < parseInt(sitemap.maps.categories.cacheSetTimestamp, 10) + parseInt(sitemap.maps.categories.cacheResetPeriod, 10)
+	) {
 		return sitemap.maps.categories.toXML(callback);
 	}
 
@@ -137,7 +123,10 @@ sitemap.getTopicPage = function(page, callback) {
 	var min = (parseInt(page, 10) - 1) * numTopics;
 	var max = min + numTopics;
 
-	if (sitemap.maps.topics[page-1] && sitemap.maps.topics[page-1].cache.length) {
+	if (
+		sitemap.maps.topics[page-1] &&
+		Date.now() < parseInt(sitemap.maps.topics[page-1].cacheSetTimestamp, 10) + parseInt(sitemap.maps.topics[page-1].cacheResetPeriod, 10)
+	) {
 		return sitemap.maps.topics[page-1].toXML(callback);
 	}