Fix set room as read only

packages/rocketchat-cas/.npm/package/npm-shrinkwrap.json

@@ -17,7 +17,7 @@
     },
     "core-util-is": {
       "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "resolved": "http://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "from": "core-util-is@>=1.0.0 <1.1.0"
     },
     "css-select": {
@@ -86,7 +86,7 @@
     },
     "isarray": {
       "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+      "resolved": "http://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
       "from": "isarray@0.0.1"
     },
     "lodash": {

packages/rocketchat-channel-settings/server/models/Rooms.coffee

@@ -19,9 +19,11 @@ RocketChat.models.Rooms.setReadOnlyById = (_id, readOnly) ->
 	if readOnly
 		# we want to mute all users without the post-readonly permission
 
-		usernames = @findOne(query, { fields: { usernames: 1 }})
-		users = RocketChat.models.Users.findUsersByUsernames usernames?.usernames, {fields: {username: 1}}
-		users.forEach (user) ->
+		RocketChat.models.Subscriptions.findByRoomId(_id).forEach (subscription) ->
+			if not subscription._user?
+				return
+
+			user = subscription._user
 			if RocketChat.authz.hasPermission(user._id, 'post-readonly') is false
 				# create a new array if necessary
 				update.$set.muted = [] if !update.$set.muted

packages/rocketchat-lib/server/models/_BaseCache.js

@@ -488,7 +488,7 @@ class ModelsBaseCache extends EventEmitter {
 
 	processQueryOptionsOnResult(result, options={}) {
 		if (result === undefined || result === null) {
-			return result;
+			return undefined;
 		}
 
 		if (Array.isArray(result)) {

server/publications/room.js

@@ -20,7 +20,8 @@ const options = {
 		code: 1,
 		open: 1,
 		v: 1,
-		label: 1
+		label: 1,
+		ro: 1
 	})
 };