Settings: API_Embed; closes #225

client/views/app/message.coffee

@@ -59,7 +59,7 @@ Template.message.onViewRendered = (context) ->
 		ul = lastNode.parentElement
 		wrapper = ul.parentElement
 
-		if context.urls?.length > 0 and Template.oembedBaseWidget?
+		if context.urls?.length > 0 and Template.oembedBaseWidget? and RocketChat.settings.get 'API_Embed'
 			for item in context.urls
 				do (item) ->
 					urlNode = lastNode.querySelector('.body a[href="'+item.url+'"]')

packages/rocketchat-external/app/client/views/message.coffee

@@ -61,7 +61,7 @@ Template.message.onViewRendered = (context) ->
 		ul = lastNode.parentElement
 		wrapper = ul.parentElement
 
-		if context.urls?.length > 0 and Template.oembedBaseWidget?
+		if context.urls?.length > 0 and Template.oembedBaseWidget? and RocketChat.settings.get 'API_Embed'
 			for item in context.urls
 				do (item) ->
 					urlNode = lastNode.querySelector('.body a[href="'+item.url+'"]')

packages/rocketchat-oembed/server/server.coffee

@@ -170,4 +170,5 @@ OEmbed.RocketUrlParser = (message) ->
 
 	return message
 
-RocketChat.callbacks.add 'afterSaveMessage', OEmbed.RocketUrlParser, RocketChat.callbacks.priority.LOW
+if RocketChat.settings.get 'API_Embed'
+	RocketChat.callbacks.add 'afterSaveMessage', OEmbed.RocketUrlParser, RocketChat.callbacks.priority.LOW