I am trying to grab the DTMF from user, if its equal to zero then transfer call to an extension else hangup. I have written the following, but it directly plays invalid entry and hangs up my call. Would appreciate help over this matter.
$wheretorec = $agi->exec("AGI","googletts.agi,\"To speak to an operator press zero.\",en");
$whereto = $agi->get_data($wheretorec, 10000, 1);
$dtmf = $whereto['result'];
if (is_numeric($dtmf ['0']))
{
$agi->exec("AGI","googletts.agi,\"Your call is now being transferred\",en");
$agi->exec('transfer',"SIP/[email protected]:5080");
$agi->hangup();
}
else
{
$agi->exec("AGI","googletts.agi,\"Invalid entry. Please try again later.\",en");
$agi->hangup();
}
}
Have be like this
$dtmf = $whereto['result'];
if ($dtmf=="0")
Please read corefully phpagi docs and examples