asterisk sequential audio

asterisk sequential audio

[audio-admin]
  exten=>_x.,1,Answer()
  same=>n,Noop( ******* ${DB(test/count)} ***)
same=>n,Set(t=${SHELL( mysql --user=admin --password='112354552' --skip-column-names  audio_admin -e 'SELECT count(audio_unique) FROM  audio')})
same=>n,Set(t=$[${t} - 1]);

  same=>n,GotoIf($[${DB(test/count)} >${t}]?del)
  same=>n,GotoIf($[${DB(test/count)} >0]?inc)
  same =>n,Set(DB(test/count)=1)
  same=>n,Set(COUNT=${DB(test/count)})
same=>n,Set(audio=$[${COUNT} - 1]);

same=>n,Set(id=${SHELL( mysql --user=admin --password='112354552' --skip-column-names  audio_admin -e 'SELECT audio_unique FROM  audio limit ${audio},1')})

  same => n,Playback(${id:0:-1})
  same=>n,hangup()

 same => n(inc),Set(DB(test/count)=$[${DB(test/count)} + 1])
   same=>n,Set(COUNT=${DB(test/count)})
same=>n,Set(audio=$[${COUNT} - 1]);

same=>n,Set(id=${SHELL( mysql --user=admin --password='112354552' --skip-column-names  audio_admin -e 'SELECT audio_unique FROM  audio limit ${audio},1')})

  same => n,Playback(${id:0:-1})
      same=>n,hangup()


same=>n(del),Set(del=${DB_DELETE(test/count)})
same=>n,goto(1)
same=>n,hangup()