hipporion/etc_asterisk/extensions.lua

extensions = {}
extensions.participants = {}
extensions.orgs = {}
extensions.emerg = {}
extensions.emerg_listen = {}
extensions.ann_bracket = {}
extensions.odorik = {}
extensions.external = {}
 
function sip_exten(ch, ext)
    app.dial("PJSIP/" .. ext, 40)
    local status = channel.DIALSTATUS:get()
    app.verbose("status: " .. status)
    if status == "BUSY" then
        flags="b"
    else
        flags="u"
    end
    app.voicemail(ext, flags)
end
function ann_unicast(ch, ext)
    app.dial("PJSIP/emerg" .. string.sub(ext, 4))
end
function sip_nightmode(ch, ext)
    local hour = tonumber(os.date("%H"))
    local minute = tonumber(os.date("%M"))
    if hour < 12 or (hour == 12 and minute < 10) or hour > 23 or (hour == 23 and minute > 20) then
        app.playback("/opt/ksp/sounds/nocni_klid")
        app.voicemail(ext)
    else
        sip_exten(ch, ext)
    end
end
function voicemail_direct(ch, ext)
    app.voicemail(string.sub(ext, 3))
end
function voicemail_listen(ch, ext)
    local caller = channel.CALLERID("num"):get()
    app.voicemailmain(caller, "s") -- no password prompt
end

function conf(ch, ext)
    app.confbridge(ext)
end

function add(ctxs, ext, func)
    for i = 1, #ctxs do
        extensions[ctxs[i]][ext] = func
    end
end

function ann_listen(ch, ext)
    app.confbridge("120", "ann", "ann_listen", "empty_menu")
end
function ann_speak(ch, ext)
    app.confbridge("120", "ann", "ann_speak")
end

function ann_bracket(ch, ext)
    app.system("/opt/ksp/ann_listen_all.sh")
    app.confbridge("120", "ann", "ann_speak")
end
function ann_bracket_hangup(ch, ext)
    app.system("/opt/ksp/ann_end_all.sh")
end
function ann_bracket_goto(ch, ext)
    app.goto("ann_bracket", "122", 1)
end

function fbi(ch, ext)
    app.dial("PJSIP/910119352@odorik")
end

function odorik_incoming(ch, ext)
    app.answer()
    app.read("klapka", "/opt/ksp/sounds/klapka")
    local klapka = channel.klapka:get()
    app.goto("external", klapka, 1)
end

function su(ch, ext)
    app.read("heslo", "/opt/ksp/sounds/heslo")
    local heslo = channel.heslo:get()
    if heslo == "2886287" then
        app.read("klapka", "/opt/ksp/sounds/klapka")
        local klapka = channel.klapka:get()
        app.goto("orgs", klapka, 1)
    else
        app.playback("/opt/ksp/sounds/spatne_heslo")
        app.hangup()
    end
end

--http://lua-users.org/wiki/StringTrim
function trim1(s)
   return (s:gsub("^%s*(.-)%s*$", "%1"))
end
function call_rand(ch, ext)
    local caller = channel.CALLERID("num"):get():gsub("'", "")
    local handle = io.popen("/opt/ksp/rand_line.sh '" .. caller .. "'")
    local line = trim1(handle:read("*all"))
    handle:close()
    app.verbose("RAND: " .. line)
    app.dial("PJSIP/"..line)
end
function snd(name)
    return function(ch, ext)
        app.answer()
        app.playback("/opt/ksp/sounds/" .. name)
        app.hangup()
    end
end
 
add({"orgs"}, "_2X", sip_exten) -- org phones
add({"orgs"}, "_[345]X", sip_exten) -- participant phones
-- night mode restriction applies only when calling from participant phones
add({"participants", "external"}, "_2X", sip_nightmode) -- org phones
add({"participants", "external"}, "_[345]X", sip_nightmode) -- participant phones
add({"orgs", "participants", "external"}, "_11.", conf)
add({"orgs", "participants", "emerg_listen", "external"}, "120", ann_listen)
add({"orgs"}, "121", ann_speak)
-- Because hangup actions are per-context and not per-extension, we need to jump to
-- a separate context to allow a hangup handler to terminate listeners after a call
-- to 122 is done.
add({"orgs"}, "122", ann_bracket_goto)
add({"ann_bracket"}, "122", ann_bracket)
add({"ann_bracket"}, "h", ann_bracket_hangup)
add({"orgs"}, "_123XX", ann_unicast)
add({"orgs", "participants"}, "131", voicemail_listen) -- does not work, done in extensions.conf!!
add({"orgs", "participants", "external"}, "_14XX", voicemail_direct)
add({"participants", "external"}, "78", su)
add({"odorik"}, "s", odorik_incoming)
add({"orgs", "participants", "external"}, "160", fbi)
add({"orgs", "participants", "external"}, "910119352", fbi)
-- Na některých telefonech je od původních majitelů nálepka "call helpdesk at 8888"
add({"orgs", "participants", "external"}, "8888", fbi)
add({"orgs", "participants", "external"}, "4445", snd("hr"))
add({"orgs", "participants", "external"}, "130", call_rand)


--add({"orgs", "participants"}, "_131", snd("sadtromb"))