Created
January 20, 2011 11:49
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cleanurl-v7.lua - file checking a webroot html cache path too.
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function check_path(path) | |
local rv = path | |
if (not file_info(path, "is_file")) then | |
rv = nil | |
local html_file = path .. ".html" | |
if (file_info(html_file, "is_file")) then | |
rv = html_file | |
else | |
-- handle directory indeces | |
-- we first check if we have a dir and than look for an index.html | |
local index_file = path .. "/index.html" | |
if (file_info(path,"is_dir") and file_info(index_file, "is_file")) then | |
rv = index_file | |
end | |
end | |
end | |
if rv then | |
lighty.env["physical.path"] = rv | |
end | |
return rv | |
end | |
function file_info(path, ftype) | |
local attr = lighty.stat(path) | |
if attr and attr[ftype] then | |
return attr[ftype] | |
end | |
return false | |
--return (attr and attr[ftype]) | |
end | |
if (not (check_path(lighty.env["physical.path"]) or | |
(not lighty.request["Cookie"] and check_path(lighty.env["physical.doc-root"] .. 'cache/' .. lighty.request["Host"] .. "/" .. lighty.env["physical.rel-path"]))) | |
) then | |
lighty.env["uri.path"] = "/index.php" | |
lighty.env["uri.query"] = "url=" .. string.gsub(lighty.env["request.uri"], "%?", "&") | |
lighty.env["physical.rel-path"] = lighty.env["uri.path"] | |
lighty.env["request.orig-uri"] = lighty.env["request.uri"] | |
lighty.env["physical.path"] = lighty.env["physical.doc-root"] .. lighty.env["physical.rel-path"] | |
end |
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the second check_path call looks for a file in a cache folder in the docroot which matches the current request if there are no cookies (no session)