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https://github.com/lxsang/silk.git
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80 lines
2.3 KiB
Lua
80 lines
2.3 KiB
Lua
function std.extra_mime(name)
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local ext = std.ext(name)
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local mpath = __ROOT__.."/".."mimes.json"
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local xmimes = {}
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if utils.file_exists(mpath) then
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local f = io.open(mpath, "r")
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if f then
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xmimes = JSON.decodeString(f:read("*all"))
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f:close()
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end
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end
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if(name:find("Makefile$")) then return "text/makefile",false
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elseif ext == "php" then return "text/php",false
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elseif ext == "c" or ext == "h" then return "text/c",false
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elseif ext == "cpp" or ext == "hpp" then return "text/cpp",false
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elseif ext == "md" then return "text/markdown",false
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elseif ext == "lua" then return "text/lua",false
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elseif ext == "yml" then return "application/x-yaml", false
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elseif xmimes[ext] then return xmimes[ext].mime, xmimes[ext].binary
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--elseif ext == "pgm" then return "image/x-portable-graymap", true
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else
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return "application/octet-stream",true
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end
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end
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function std.mimeOf(name)
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local mime = std.mime(name)
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if mime ~= "application/octet-stream" then
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return mime
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else
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return std.extra_mime(name)
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end
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end
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--[[ function std.isBinary(name)
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local mime = std.mime(name)
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if mime ~= "application/octet-stream" then
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return std.is_bin(name)
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else
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local xmime,bin = std.extra_mime(name)
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return bin
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end
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end ]]
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function std.sendFile(m)
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local mime = std.mimeOf(m)
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local finfo = ulib.file_stat(m)
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local len = tostring(math.floor(finfo.size))
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local len1 = tostring(math.floor(finfo.size - 1))
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if mime == "audio/mpeg" then
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std.status(200)
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std.header("Pragma", "public")
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std.header("Expires", "0")
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std.header("Content-Type", mime)
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std.header("Content-Length", len)
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std.header("Content-Disposition", "inline; filename=" .. std.basename(m))
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std.header("Content-Range:", "bytes 0-" .. len1 .. "/" .. len)
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std.header("Accept-Ranges", "bytes")
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std.header("X-Pad", "avoid browser bug")
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std.header("Content-Transfer-Encoding", "binary")
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std.header("Cache-Control", "no-cache, no-store")
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std.header("Connection", "Keep-Alive")
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std.header_flush()
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std.f(m)
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else
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if HEADER['If-Modified-Since'] and HEADER['If-Modified-Since'] == finfo.ctime then
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std.status(304)
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std.header_flush()
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else
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std.status(200)
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std.header("Content-Type", mime)
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--std.header("Content-Length", len)
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std.header("Cache-Control", "no-cache")
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std.header("Last-Modified", finfo.ctime)
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std.header_flush()
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std.f(m)
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end
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end
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end
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