From d293ba4d44596d4e7a7eac89acad0c31b8671695 Mon Sep 17 00:00:00 2001
From: ansuz <ansuz@transitiontech.ca>
Date: Thu, 6 Jul 2017 09:43:55 +0200
Subject: [PATCH] add support for invite hashes

---
 www/common/common-hash.js     | 18 +++++++++++++++++-
 www/common/cryptpad-common.js |  1 +
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/www/common/common-hash.js b/www/common/common-hash.js
index c4f452dc7..888c0a338 100644
--- a/www/common/common-hash.js
+++ b/www/common/common-hash.js
@@ -54,7 +54,7 @@ Version 1
         if (!hash) { return; }
         var parsed = {};
         var hashArr = fixDuplicateSlashes(hash).split('/');
-        if (['media', 'file', 'user'].indexOf(type) === -1) {
+        if (['media', 'file', 'user', 'invite'].indexOf(type) === -1) {
             parsed.type = 'pad';
             if (hash.slice(0,1) !== '/' && hash.length >= 56) {
                 // Old hash
@@ -93,6 +93,16 @@ Version 1
             }
             return parsed;
         }
+        if (['invite'].indexOf(type) !== -1) {
+            parsed.type = 'invite';
+            if (hashArr[1] && hashArr[1] === '1') {
+                parsed.version = 1;
+                parsed.channel = hashArr[2];
+                parsed.pubkey = hashArr[3].replace(/-/g, '/');
+                return parsed;
+            }
+            return parsed;
+        }
         return;
     };
     var parsePadUrl = Hash.parsePadUrl = function (href) {
@@ -320,5 +330,11 @@ Version 1
         return hash;
     };
 
+    Hash.createInviteUrl = function (curvePublic, channel) {
+        channel = channel || Hash.createChannelId();
+        return window.location.origin + '/invite/#/1/' + channel +
+            '/' + curvePublic.replace(/\//g, '-') + '/';
+    };
+
     return Hash;
 });
diff --git a/www/common/cryptpad-common.js b/www/common/cryptpad-common.js
index d3f081ef3..8b17db3d7 100644
--- a/www/common/cryptpad-common.js
+++ b/www/common/cryptpad-common.js
@@ -107,6 +107,7 @@ define([
     common.findWeaker = Hash.findWeaker;
     common.findStronger = Hash.findStronger;
     common.serializeHash = Hash.serializeHash;
+    common.createInviteUrl = Hash.createInviteUrl;
 
     // Userlist
     common.createUserList = UserList.create;