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|
--- toycms.lua 2008-01-09 17:33:16.000000000 -0200
+++ /var/www/toycms/toycms.lua 2008-01-10 19:12:34.000000000 -0200
@@ -1,3 +1,5 @@
+#!/usr/bin/env launcher
+
require"orbit"
require"markdown"
require"cosmo"
@@ -180,17 +182,113 @@
require"toycms_plugins"
+local function readfile(filename)
+ local file = io.open(filename, "rb")
+ if file then
+ local contents = file:read("*a")
+ file:close()
+ return contents
+ else return nil end
+end
+
+local function page_file(path_info)
+ path_info = string.sub(path_info, 2, #path_info)
+ path_info = string.gsub(path_info, "/", "-")
+ if path_info == "" then path_info = "index" end
+ return 'page-cache/' .. path_info .. '.html'
+end
+
+local function parse_headers(s)
+ local headers = {}
+ for header in string.gmatch(s, "[^\r\n]+") do
+ local name, value = string.match(header, "^([^:]+):%s+(.+)$")
+ if headers[name] then
+ if type(headers[name]) == "table" then
+ table.insert(headers[name], value)
+ else
+ headers[name] = { headers[name], value }
+ end
+ else
+ headers[name] = value
+ end
+ end
+ return headers
+end
+
+local function parse_response(contents)
+ local b, e = string.find(contents, "\r\n\r\n")
+ local headers = string.sub(contents, 1, b + 1)
+ local body = string.sub(contents, e + 1, #contents)
+ return parse_headers(headers), body
+end
+
+local function get_page(path_info)
+ local filename = page_file(path_info)
+ local contents = readfile(filename)
+ if contents then
+-- return parse_response(contents)
+ return contents
+ else
+ return nil
+ end
+end
+
+local function writefile(filename, contents)
+ local file = io.open(filename, "wb")
+ if file then
+ file:write(contents)
+ file:close()
+ end
+end
+
+local function joinheaders(headers)
+ local hs = {}
+ for k, v in pairs(headers) do
+ if type(v) == "table" then
+ for _, tv in ipairs(v) do
+ table.insert(hs, string.format("%s: %s", k, v))
+ end
+ else
+ table.insert(hs, string.format("%s: %s", k, v))
+ end
+ end
+ return table.concat(hs, "\r\n")
+end
+
+local function write_page(headers, body, path_info)
+ local filename = page_file(path_info)
+-- local contents = joinheaders(headers) .. "\r\n\r\n" .. body
+-- writefile(filename, contents)
+ writefile(filename, body)
+end
+
+local function cached(f)
+ return f
+--[[ return function (app, ...)
+-- local cached_headers, cached_page = get_page(app.path_info)
+ local cached_page = get_page(app.path_info)
+ if cached_page then
+-- app.headers, app.response = cached_headers, cached_page
+ app.response = cached_page
+ else
+ f(app, ...)
+ write_page(app.headers, app.response, app.path_info)
+ end
+ end]]
+end
+
toycms:add_controllers{
home_page = { "/", "/index",
- get = function (app)
+ get = cached(function (app)
local template = app:load_template("home.html")
if template then
app:render("index", { template = template,
env = app:new_template_env() })
+
else
app.not_found.get(app)
end
- end
+ end)
},
home_xml = { "/xml",
get = function (app)
@@ -204,7 +302,7 @@
end
},
section = { "/section/(%d+)",
- get = function (app, section_id)
+ get = cached(function (app, section_id)
local section = app.models.section:find(tonumber(section_id))
if not section then return app.not_found.get(app) end
local template = app:load_template("section_" ..
@@ -216,7 +314,7 @@
else
app.not_found.get(app)
end
- end
+ end)
},
section_xml = { "/section/(%d+)/xml",
get = function (app, section_id)
@@ -236,7 +334,7 @@
end
},
post = { "/post/(%d+)",
- get = function (app, post_id)
+ get = cached(function (app, post_id)
local post = app.models.post:find(tonumber(post_id))
if not post then return app.not_found.get(app) end
local section = app.models.section:find(post.section_id)
@@ -251,7 +349,7 @@
else
app.not_found.get(app)
end
- end
+ end)
},
post_xml = { "/post/(%d+)/xml",
get = function (app, post_id)
@@ -273,7 +371,7 @@
end
},
archive = { "/archive/(%d+)/(%d+)",
- get = function (app, year, month)
+ get = cached(function (app, year, month)
local template = app:load_template("archive.html")
if template then
app.input.month = tonumber(month)
@@ -287,7 +385,7 @@
else
app.not_found.get(app)
end
- end
+ end)
},
add_comment = { "/post/(%d+)/addcomment",
post = function (app, post_id)
|
