add silk frame work

apps/index.lua

@@ -0,0 +1,26 @@
+-- require needed library
+require("silk.api")
+-- need to define this
+-- basically it initialize an session object
+session_start()
+
+-- some global variables
+DIR_SEP = ""
+WWW_ROOT = ""
+HTTP_ROOT = ""
+MODEL_ROOT = ""
+CONTROLLER_ROOT = ""
+VIEW_ROOT = ""
+
+-- registry object store global variables
+local REGISTRY = {}
+-- set logging level
+REGISTRY.logger = Logger{ levels = {INFO = true, ERROR = true, DEBUG = true}}
+REGISTRY.db = nil
+REGISTRY.layout = 'default'
+
+local router = Router{registry = REGISTRY}
+REGISTRY.router = router
+router.setPath(CONTROLLER_ROOT)
+router.delegate()
+

apps/silk/BaseController.lua

@@ -0,0 +1,22 @@
+-- create class
+BaseController = Object:extends{registry = {}, models = {}}
+-- set the name here in each subclasses
+function BaseController:initialize()
+    -- create model object here
+    --- infer the class here
+end
+
+function BaseController:redirect()
+end
+
+function BaseController:checkSession(key)
+end
+function BaseController:setSession(key)
+end
+function BaseController:getSession(key)
+end
+function BaseController:removeSession(key)
+end
+function BaseController:index()
+    error("#index: subclasses responsibility")
+end

apps/silk/BaseModel.lua

@@ -0,0 +1,21 @@
+-- This is the base model class
+require("OOP")
+require("sqlite")
+-- create class
+BaseModel = Object:extends{registry = {}, name = ""}
+
+function BaseModel:initialize()
+end
+
+function BaseModel:create()
+end
+
+function BaseModel:update()
+end
+
+function BaseModel:delete()
+end
+
+
+function BaseModel:findAll(cond)
+end

apps/silk/Logger.lua

@@ -0,0 +1,20 @@
+Logger = Object:extends{registry = {}, levels = {}}
+
+function Logger:initialize()
+end
+
+function Logger:log(msg,level)
+end
+
+function Logger:info(msg)
+    self.log(msg, "INFO")
+end
+
+function Logger:debug(msg)
+    self.log(msg, "DEBUG")
+end
+
+
+function Logger:error(msg)
+    self.log(msg, "ERROR")
+end

apps/silk/Router.lua

@@ -0,0 +1,35 @@
+
+--define the class
+Router = Object:extends{registry = {}}
+function Router:setPath(path)
+    self.path = path
+end
+
+function Router:initialize()
+    self.args = {}
+    self.routes = {}
+end
+
+function Router:setArgs(args)
+    self.args = args
+end
+
+function Router:arg(name)
+    return self.args[name]
+end
+
+function Router:getController(url)
+    -- TODO
+end
+
+function Router:delegate()
+    -- TODO
+end
+
+
+function Router:setInitRoute(name, url, visibility)
+    self.routes[name] = {
+        url = url,
+        visibility = visibility
+    }
+end

apps/silk/Template.lua

@@ -0,0 +1,21 @@
+-- This is the base model class
+require("OOP")
+-- create class
+Template = Object:extends{registry = {}}
+
+function Template:initialize()
+    self.vars = {}
+end
+
+function Template:set(k, v, ow)
+end
+
+function Template:remove(k)
+end
+
+-- infer view path
+function setView(name, controller)
+end
+-- render the page
+function render()
+end

apps/silk/api.lua

@@ -0,0 +1,11 @@
+require("OOP")
+require("sqlite")
+require("silk.Router")
+require("silk.BaseController")
+require("silk.BaseModel")
+require("silk.Logger")
+require("silk.Template")
+
+function Object:extends(o)
+	return self:inherit(o)
+end

apps/silk/api/BaseController.lua

@@ -1,7 +0,0 @@
--- This is the base model class
-require("OOP")
--- create class
-BaseController = Object:inherit{db=nil, name=''}
-
-function BaseController:do()
-end

apps/silk/api/BaseModel.lua

@@ -1,8 +0,0 @@
--- This is the base model class
-require("OOP")
-require("sqlite")
--- create class
-BaseModel = Object:inherit{db=nil, name=''}
-
-function BaseModel:do()
-end

apps/silk/api/BaseView.lua

@@ -1,7 +0,0 @@
--- This is the base model class
-require("OOP")
--- create class
-BaseView = Object:inherit{db=nil, name=''}
-
-function BaseView:do()
-end