Modified mvc to create a stack of self pointers as controllers are created. Modelfunctions write_file_with_audit uses the stack to find self for auditing.release-0.4.12

git-svn-id: svn://svn.alpinelinux.org/acf/core/trunk@1595 ab2d0c66-481e-0410-8bed-d214d4d58bed

1 files changed, 14 insertions, 0 deletions

diff --git a/www/cgi-bin/mvc.lua b/www/cgi-bin/mvc.lua
index 4ded73d..a36878c 100755
--- a/www/cgi-bin/mvc.lua
+++ b/www/cgi-bin/mvc.lua
@@ -93,6 +93,10 @@ new = function (self, modname)
 		c.worker.mvc.on_load = nil
 	end
 
+	-- save the new self on the SELF stack
+	if not SELF then SELF = {} end
+	SELF[#SELF + 1] = c
+
 	return c, worker_loaded, model_loaded
 end
 
@@ -101,6 +105,16 @@ destroy = function (self)
 		self.worker.mvc.on_unload(self)
 		self.worker.mvc.on_unload = nil
 	end
+
+	-- remove the self from the SELF stack (should be at the end, but just in case)
+	if SELF then
+		for i,s in ipairs(SELF) do
+			if s == self then
+				table.remove(SELF, i)
+				break
+			end
+		end
+	end
 end
 
 -- This is a sample front controller/dispatch.