--- /dev/null
+--[[
+FFLuCI - SGI-Module for Haserl
+
+Description:
+Server Gateway Interface for Haserl
+
+FileId:
+$Id: haserl.lua 2027 2008-05-07 21:16:35Z Cyrus $
+
+License:
+Copyright 2008 Steven Barth <steven@midlink.org>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+]]--
+module("ffluci.sgi.haserl", package.seeall)
+
+-- Environment Table
+ffluci.http.env = ENV
+
+
+-- Returns a table of all COOKIE, GET and POST Parameters
+function ffluci.http.formvalues()
+ return FORM
+end
+
+-- Gets form value from key
+function ffluci.http.formvalue(key, default)
+ local c = ffluci.http.formvalues()
+
+ for match in key:gmatch("[%w-_]+") do
+ c = c[match]
+ if c == nil then
+ return default
+ end
+ end
+
+ return c
+end
+
+-- Gets a table of values with a certain prefix
+function ffluci.http.formvaluetable(prefix)
+ return ffluci.http.formvalue(prefix, {})
+end
+
+-- Sends a custom HTTP-Header
+function ffluci.http.header(key, value)
+ print(key .. ": " .. value)
+end
+
+-- Set Content-Type
+function ffluci.http.prepare_content(type)
+ print("Content-Type: "..type.."\n")
+end
+
+-- Asks the browser to redirect to "url"
+function ffluci.http.redirect(url)
+ ffluci.http.status(302, "Found")
+ ffluci.http.header("Location", url)
+ print()
+end
+
+-- Sets HTTP-Status-Header
+function ffluci.http.status(code, message)
+ print("Status: " .. tostring(code) .. " " .. message)
+end