[macro-checkdvo]
exten => s,1,Noop(Check for DVO)
same => n,Gotoif($["x${rec_call_fn}" = "x"]?exit)
same => n,Monitor(wav,/var/spool/asterisk/tmp/${rec_call_fn},bm)
same => n(exit),MacroExit

[macro-execagi]
exten => s,1,Set(ERR=1)
same => n,AGI(${ARG1},${ARG2})
same => n,Noop(ERR is '${ERR}')
same => n,GotoIf($["x${ERR}" = "x1"]?error)
same => n,GotoIf($["x${ERR}" = "x2"]?endcall)
same => n,MacroExit
same => n(error),Playback(error)
same => n(endcall),Hangup

[macro-processing-calls]
exten => s,1,Macro(execagi,processing_calls.php,connect)
same => n,MacroExit

[processing-calls]
exten => _X.,1,Noop(Start call from '${CALLERID(num)}' to '${EXTEN}')
same => n,System(/usr/local/scripts/asterisk/check_for_lost_call.php connect "${CHANNEL}" "${CALLERID(num)}-${EXTEN}" &)
same => n,Set(CALLERID(dnid)=${EXTEN})
same => n,Macro(execagi,processing_calls.php,startup)
same => n(newcall),Macro(execagi,processing_calls.php,request)
same => n,GotoIf($["x${route}" = "xend"]?end)
same => n,GotoIf($["x${route}" = "xaam"]?aam)
same => n,GotoIf($["x${route}" = "xredir"]?redir)
same => n,GotoIf($["x${route}" = "xnewcall"]?newcall)
same => n,GotoIf($["x${route}" = "xtechsupport"]?techsupport)
same => n,GotoIf($["x${route}" = "xsubscsupport"]?subscsupport)
same => n,GotoIf($["x${route}" = "xforward"]?forward)
same => n,Macro(checkdvo)
same => n,GotoIf($["x${route}" = "xvirtualpbx"]?virtualpbx,s,1)
same => n,Set(old_route=${route})
same => n,Dial(${route},${timeout},giM(processing-calls)L(${maxduration})${options})
same => n,Macro(execagi,processing_calls.php,disconnect)
same => n,Goto(newcall)
same => n(redir),Macro(execagi,processing_calls.php,redirect)
same => n,Goto(newcall)
same => n(forward),Macro(execagi,processing_calls.php,forwarding)
same => n,Goto(newcall)
same => n(end),Macro(execagi,processing_calls.php,check-redirect)
same => n,GotoIf($["x${route}" = "xnewcall"]?newcall)
same => n,Hangup
exten => h,1,Noop(Before hangup execute some actions)
same => n,Macro(execagi,processing_calls.php,stop)
same => n,System(/usr/local/scripts/asterisk/check_for_lost_call.php stopspychannel "${CHANNEL}" "${CALLERID(num)}-${EXTEN}" &)
same => n(bye),Noop(End call from '${CALLERID(num)}' to '${CALLERID(dnid)}')