From a8b35baa6fef33d51a54a9e7eeeff21ba804ae27 Mon Sep 17 00:00:00 2001
From: Harry Bomrah <harry@rulingcom.com>
Date: Mon, 7 Mar 2016 17:11:07 +0800
Subject: [PATCH] added converter for images in feeds

---
 .../announcement_feeds_controller.rb          | 20 ++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/app/controllers/announcement_feeds_controller.rb b/app/controllers/announcement_feeds_controller.rb
index 974748c..2e6b2db 100644
--- a/app/controllers/announcement_feeds_controller.rb
+++ b/app/controllers/announcement_feeds_controller.rb
@@ -44,6 +44,23 @@ class AnnouncementFeedsController < ApplicationController
 
 	private 
 
+	def smart_convertor(text)
+		html_string = text
+		links = html_string.scan(/img.*?src="(.*?)"/i)
+		links.each do |link|
+			l = link.first
+			new_link = nil
+			if l.starts_with?("/")
+				new_link = request.protocol + request.host_with_port + l
+			elsif l.starts_with?("..")
+				l1 = l.gsub("../","")
+				new_link = request.protocol + request.host_with_port + "/" + l1
+			end
+			html_string = html_string.sub(l,new_link) if !new_link.nil?
+		end
+		return html_string
+	end
+
 	def get_announcements(uid)
 		bf = BulletinFeed.find_by(:uid => uid) rescue nil
 		if !bf.nil?
@@ -68,7 +85,8 @@ class AnnouncementFeedsController < ApplicationController
 			a["id"] = anns.uid
 			a["title_translations"] = anns.title_translations
 			a["subtitle_translations"] = anns.subtitle_translations
-			a["text_translations"] = anns.text_translations
+			a["text_translations"]["en"] = smart_convertor(anns.text_translations["en"])
+			a["text_translations"]["zh_tw"] = smart_convertor(anns.text_translations["zh_tw"])
 			a["postdate"] = anns.postdate
 			a["image_description_translations"] = anns.image_description_translations
 			a["image"] = {}