From bfe25c7da57ee5d4e6bc816796c5fc03ebbdd303 Mon Sep 17 00:00:00 2001
From: Laurent Monin <zas@norz.org>
Date: Tue, 16 Jun 2015 09:14:07 +0200
Subject: [PATCH] mblinks: make expiration optional

Use a common default value of 90 days.
---
 bandcamp_importer.user.js        | 2 +-
 discogs_importer.user.js         | 2 +-
 encyclopedisque_importer.user.js | 2 +-
 lib/mblinks.js                   | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/bandcamp_importer.user.js b/bandcamp_importer.user.js
index 21bd69d..6d01a40 100644
--- a/bandcamp_importer.user.js
+++ b/bandcamp_importer.user.js
@@ -204,7 +204,7 @@ var BandcampImport = {
 $(document).ready(function () {
   MBImportStyle();
 
-  var mblinks = new MBLinks('BCI_MBLINKS_CACHE', 7*24*60); // force refresh of cached links once a week
+  var mblinks = new MBLinks('BCI_MBLINKS_CACHE');
 
   var release = BandcampImport.retrieveReleaseInfo();
   LOGGER.info("Parsed release: ", release);
diff --git a/discogs_importer.user.js b/discogs_importer.user.js
index 3d8e40f..19329fd 100644
--- a/discogs_importer.user.js
+++ b/discogs_importer.user.js
@@ -37,7 +37,7 @@ if (DEBUG) {
  * - http://www.discogs.com/release/1566223 : Artist credit of tracks contains an ending ',' join phrase
  */
 
-var mblinks = new MBLinks('DISCOGS_MBLINKS_CACHE', 7*24*60, '1'); // force refresh of cached links once a week
+var mblinks = new MBLinks('DISCOGS_MBLINKS_CACHE', false, '1');
 
 $(document).ready(function(){
 
diff --git a/encyclopedisque_importer.user.js b/encyclopedisque_importer.user.js
index 5a6d325..4141a52 100644
--- a/encyclopedisque_importer.user.js
+++ b/encyclopedisque_importer.user.js
@@ -14,7 +14,7 @@
 // @require        lib/mbimportstyle.js
 // ==/UserScript==
 
-var mblinks = new MBLinks('ENCYLOPEDISQUE_MBLINKS_CACHE', 7*24*60); // force refresh of cached links once a week
+var mblinks = new MBLinks('ENCYLOPEDISQUE_MBLINKS_CACHE');
 
 $(document).ready(function() {
     MBImportStyle();
diff --git a/lib/mblinks.js b/lib/mblinks.js
index 18e81fb..e58c234 100644
--- a/lib/mblinks.js
+++ b/lib/mblinks.js
@@ -14,7 +14,7 @@
 // }
 
 // user_cache_key = textual key used to store cached data in local storage
-// expiration = time in minutes before an entry is refreshed, value <= 0 disables cache reads
+// expiration = time in minutes before an entry is refreshed, value <= 0 disables cache reads, if undefined or false, use defaults
 // version = optionnal version,  to force creation of a cache (ie. when format of keys changes)
 var MBLinks = function (user_cache_key, expiration, version) {
   this.supports_local_storage = function () {
@@ -57,7 +57,7 @@ var MBLinks = function (user_cache_key, expiration, version) {
     }
   };
   this.cache = {};
-  this.expirationMinutes = parseInt(expiration, 10);
+  this.expirationMinutes = ((typeof expiration != 'undefined' && expiration !== false) ? parseInt(expiration, 10) : 90*24*60); // default to 90 days
   var cache_version = 2;
   this.user_cache_key = user_cache_key;
   this.cache_key = this.user_cache_key + '-v' + cache_version + (typeof version != 'undefined' ? '.' + version : '');