AMI check calls and redirect calls

 <?php

$command="core show  channels";

$socket = fsockopen("10.0.0.200","5038", $errno, $errstr, 10);

      if (!$socket){

        echo "$errstr ($errno)\n";

        }else{

            fputs($socket, "Action: Login\r\n");

            fputs($socket, "UserName: admin\r\n");

            fputs($socket, "Secret: 144\r\n\r\n");

            fputs($socket, "Action: Command\r\n");

            fputs($socket, "Command: $command\r\n\r\n");

           fputs($socket, "Action: Logoff\r\n\r\n");

           while (!feof($socket)){

echo  $result=fgets($socket);

}

}

?>

[public]

exten=>_x.,1,Answer()

same=>n,Set(calls=${SHELL(php /home/phpagi-2.20/calls_ami.php  | grep "active calls"  | awk  '{print $2}')})

same=>n,Set(trunk=issabel)

same=>n,Set(limit=0)

same=>n,GotoIf($["${calls:0:-1}">="${limit}"]?queue)

same=>n,Dial(SIP/${trunk}/${EXTEN})

same=>n,hangup

same=>n(queue),queue(support)

same=>n,hangup

<?php

$queue=$argv[1];

 $dst=$argv[2];

//$chan=shell_exec("asterisk -x \" core show channels concise\" | awk -F! '{print $1}' |awk 'NR==1'");

echo $chan=shell_exec("asterisk -x \" queue show $queue\" | grep SIP | awk '{print $2}' |awk 'NR==1'");

$chan =preg_replace('/\s+/', '',$chan);

echo  "$chan\n";

echo $redirectn=shell_exec("/usr/sbin/asterisk -x \"channel redirect $chan redirect,$dst,1\"");

?>

[redirect]

exten=>_x.,1,Noop(******transferring call***)

same=>n,Dial(SIP/${trunk}/${EXTEN})