From 814c81fb13f987ce76bf2be1ff0fb421a77a899e Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Thu, 18 May 2017 18:51:08 +0200
Subject: [PATCH 1/2] Display an alert when CryptPad has a new version

---
 customize.dist/translations/messages.fr.js |  4 ++++
 customize.dist/translations/messages.js    |  4 ++++
 www/common/cryptpad-common.js              | 23 +++++++++++++++++++++-
 3 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/customize.dist/translations/messages.fr.js b/customize.dist/translations/messages.fr.js
index 26cfc3129..e8cc86ce2 100644
--- a/customize.dist/translations/messages.fr.js
+++ b/customize.dist/translations/messages.fr.js
@@ -54,6 +54,10 @@ define(function () {
 
     out.comingSoon = "Bientôt disponible...";
 
+    out.newVersion = '<b>CryptPad a été mis à jour !</b><br>' +
+                     'Découvrez les nouveautés de la dernière version :<br>'+
+                     '<a href="https://github.com/xwiki-labs/cryptpad/releases/tag/{0}" target="_blank">Notes de version pour CryptPad {0}</a>';
+
     out.upgrade = "Améliorer";
     out.upgradeTitle = "Améliorer votre compte pour augmenter la limite de stockage";
     out.MB = "Mo";
diff --git a/customize.dist/translations/messages.js b/customize.dist/translations/messages.js
index dcafe6283..6280a5732 100644
--- a/customize.dist/translations/messages.js
+++ b/customize.dist/translations/messages.js
@@ -56,6 +56,10 @@ define(function () {
 
     out.comingSoon = "Coming soon...";
 
+    out.newVersion = '<b>CryptPad has been updated!</b><br>' +
+                     'Check out what\'s new in the latest version:<br>'+
+                     '<a href="https://github.com/xwiki-labs/cryptpad/releases/tag/{0}" target="_blank">Release notes for CryptPad {0}</a>';
+
     out.upgrade = "Upgrade";
     out.upgradeTitle = "Upgrade your account to increase the storage limit";
     out.MB = "MB";
diff --git a/www/common/cryptpad-common.js b/www/common/cryptpad-common.js
index 14f0a8b66..2f4cdf8e5 100644
--- a/www/common/cryptpad-common.js
+++ b/www/common/cryptpad-common.js
@@ -23,7 +23,6 @@ define([
 
     Additionally, there is some basic functionality for import/export.
 */
-
     var common = window.Cryptpad = {
         Messages: Messages,
         Clipboard: Clipboard
@@ -1296,6 +1295,25 @@ define([
         return $userAdmin;
     };
 
+    var CRYPTPAD_VERSION = 'cryptpad-version';
+    var updateLocalVersion = function () {
+        // Check for CryptPad updates
+        var urlArgs = Config.requireConf ? Config.requireConf.urlArgs : null;
+        if (!urlArgs) { return; }
+        var arr = /ver=([0-9.]+)(-[0-9]*)?/.exec(urlArgs);
+        var ver = arr[1];
+        if (!ver) { return; }
+        var verArr = ver.split('.');
+        if (verArr.length !== 3) { return; }
+        var stored = localStorage[CRYPTPAD_VERSION] || '0.0.0';
+        var storedArr = stored.split('.');
+        var shouldUpdate = parseInt(verArr[0]) > parseInt(storedArr[0]) ||
+                           (parseInt(verArr[0]) === parseInt(storedArr[0]) &&
+                            parseInt(verArr[1]) > parseInt(storedArr[1]));
+        if (!shouldUpdate) { return; }
+        Cryptpad.alert(Messages._getKey('newVersion', [ver]), null, true);
+        localStorage[CRYPTPAD_VERSION] = ver;
+    };
 
     common.ready = (function () {
         var env = {};
@@ -1313,6 +1331,9 @@ define([
             block--;
             if (!block) {
                 initialized = true;
+
+                updateLocalVersion();
+
                 f(void 0, env);
             }
         };

From d014fccfce1f89d19be59b4965de4151833091df Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Thu, 18 May 2017 18:52:14 +0200
Subject: [PATCH 2/2] Fix lint error

---
 www/common/cryptpad-common.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/www/common/cryptpad-common.js b/www/common/cryptpad-common.js
index 485bf2f44..6f0a5e256 100644
--- a/www/common/cryptpad-common.js
+++ b/www/common/cryptpad-common.js
@@ -1311,7 +1311,7 @@ define([
                            (parseInt(verArr[0]) === parseInt(storedArr[0]) &&
                             parseInt(verArr[1]) > parseInt(storedArr[1]));
         if (!shouldUpdate) { return; }
-        Cryptpad.alert(Messages._getKey('newVersion', [ver]), null, true);
+        common.alert(Messages._getKey('newVersion', [ver]), null, true);
         localStorage[CRYPTPAD_VERSION] = ver;
     };