-- local _M = {}
|
|
|
|
-- if module then
|
|
-- mbox = _M
|
|
-- end
|
|
|
|
-- function _M.split_message(message_s)
|
|
-- local message = {}
|
|
-- message_s = string.gsub(message_s, "\r\n", "\n")
|
|
-- string.gsub(message_s, "^(.-\n)\n", function (h) message.headers = h end)
|
|
-- string.gsub(message_s, "^.-\n\n(.*)", function (b) message.body = b end)
|
|
-- if not message.body then
|
|
-- string.gsub(message_s, "^\n(.*)", function (b) message.body = b end)
|
|
-- end
|
|
-- if not message.headers and not message.body then
|
|
-- message.headers = message_s
|
|
-- end
|
|
-- return message.headers or "", message.body or ""
|
|
-- end
|
|
|
|
-- function _M.split_headers(headers_s)
|
|
-- local headers = {}
|
|
-- headers_s = string.gsub(headers_s, "\r\n", "\n")
|
|
-- headers_s = string.gsub(headers_s, "\n[ ]+", " ")
|
|
-- string.gsub("\n" .. headers_s, "\n([^\n]+)", function (h) table.insert(headers, h) end)
|
|
-- return headers
|
|
-- end
|
|
|
|
-- function _M.parse_header(header_s)
|
|
-- header_s = string.gsub(header_s, "\n[ ]+", " ")
|
|
-- header_s = string.gsub(header_s, "\n+", "")
|
|
-- local _, __, name, value = string.find(header_s, "([^%s:]-):%s*(.*)")
|
|
-- return name, value
|
|
-- end
|
|
|
|
-- function _M.parse_headers(headers_s)
|
|
-- local headers_t = _M.split_headers(headers_s)
|
|
-- local headers = {}
|
|
-- for i = 1, #headers_t do
|
|
-- local name, value = _M.parse_header(headers_t[i])
|
|
-- if name then
|
|
-- name = string.lower(name)
|
|
-- if headers[name] then
|
|
-- headers[name] = headers[name] .. ", " .. value
|
|
-- else headers[name] = value end
|
|
-- end
|
|
-- end
|
|
-- return headers
|
|
-- end
|
|
|
|
-- function _M.parse_from(from)
|
|
-- local _, __, name, address = string.find(from, "^%s*(.-)%s*%<(.-)%>")
|
|
-- if not address then
|
|
-- _, __, address = string.find(from, "%s*(.+)%s*")
|
|
-- end
|
|
-- name = name or ""
|
|
-- address = address or ""
|
|
-- if name == "" then name = address end
|
|
-- name = string.gsub(name, '"', "")
|
|
-- return name, address
|
|
-- end
|
|
|
|
-- function _M.split_mbox(mbox_s)
|
|
-- local mbox = {}
|
|
-- mbox_s = string.gsub(mbox_s, "\r\n", "\n") .."\n\nFrom \n"
|
|
-- local nj, i, j = 1, 1, 1
|
|
-- while 1 do
|
|
-- i, nj = string.find(mbox_s, "\n\nFrom .-\n", j)
|
|
-- if not i then break end
|
|
-- local message = string.sub(mbox_s, j, i-1)
|
|
-- table.insert(mbox, message)
|
|
-- j = nj+1
|
|
-- end
|
|
-- return mbox
|
|
-- end
|
|
|
|
-- function _M.parse(mbox_s)
|
|
-- local mbox = _M.split_mbox(mbox_s)
|
|
-- for i = 1, #mbox do
|
|
-- mbox[i] = _M.parse_message(mbox[i])
|
|
-- end
|
|
-- return mbox
|
|
-- end
|
|
|
|
-- function _M.parse_message(message_s)
|
|
-- local message = {}
|
|
-- message.headers, message.body = _M.split_message(message_s)
|
|
-- message.headers = _M.parse_headers(message.headers)
|
|
-- return message
|
|
-- end
|
|
|
|
-- return _M
|