* Replaced luafilesystem with luaposix library

* Introduced privilege dropping capability
* Automatically drop privileges for "public" to "nobody/nogroup" (as defined in ffluci.uci)

1 files changed, 10 insertions, 0 deletions

diff --git a/src/ffluci/util.lua b/src/ffluci/util.lua
index 85092f065..c47a89895 100644
--- a/src/ffluci/util.lua
+++ b/src/ffluci/util.lua
@@ -150,6 +150,16 @@ function instanceof(object, class)
 end
 
 
+-- Creates valid XML PCDATA from a string
+function pcdata(value)
+	value = value:gsub("&", "&")	
+	value = value:gsub('"', """)
+	value = value:gsub("'", "'")
+	value = value:gsub("<", "&lt;")	
+	return value:gsub(">", "&gt;")
+end
+
+
 -- Resets the scope of f doing a shallow copy of its scope into a new table
 function resfenv(f)
 	setfenv(f, clone(getfenv(f)))