[Freeswitch-users] how to pass session from dialplan xml to lua script?

[Vincent Xia]

hi all,

i have a lua script(record.lua) to record the call:

record.lua
--------------------------------------
callerid = argv[1]
dest = argv[2]
recording_dir = argv[3]
filename = callerid ..dest
recording_filename = string.format('%s%s', recording_dir, filename)

if session:ready() then  -- NOTE: the session here is nil!
    max_len_secs = 30
    silence_threshold = 30
    silence_secs = 5
    test = session:recordFile(recording_filename, max_len_secs,
silence_threshold, silence_secs);
end

but i don't know how to pass "session" from the default dialplan to lua in
the following sentence:

<action application="lua" data="record.lua ${caller_id_number}
${destination_number} $${recordings_dir}"/>

any response is apprieciated!
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