add bbcode support

util.lua

@@ -1,12 +1,15 @@
 local util = {}
 local magick = require("magick")
 local db = require("lapis.db")
+local html_escape = require("lapis.html").escape
 
 local Avatars = require("models").Avatars
 local Users = require("models").Users
 local Posts = require("models").Posts
 local PostHistory = require("models").PostHistory
 
+local babycode = require("lib.babycode")
+
 util.TransientUser = {
   is_admin = function (self)
     return false
@@ -109,10 +112,12 @@ function util.create_post(thread_id, user_id, content)
     current_revision_id = db.NULL,
   })
   
+  local bb_content = babycode.to_html(content, html_escape)
+  
   local revision = PostHistory:create({
     post_id = post.id,
     user_id = user_id,
-    content = content,
+    content = bb_content,
     is_initial_revision = true,
   })