Asterisk服务器将变量从Dialplan传递到AGI脚本

Question

我的拨号方案是这样的

[dial-plan]
exten => s,1,Answer()
exten => s,n,Noop(exten = ${EXTEN}
exten => s,n,Macro(dumpvars)
exten => s,n,Macro(record-enable)
exten => s,n,AGI(success.php)
exten => i,1,Noop(REASON = ${REASON})
exten => i,n,Macro(dumpvars)
exten => i,n,AGI(faile.php)
exten => failed,1,Noop(REASON = ${REASON})
exten => failed,n,Macro(dumpvars)
exten => failed,n,AGI(faile.php)

我想要捕获faile.php调用的位置，它可能是从failed或i调用的。我该怎么检查呢？

我需要假装这是faile.php

if($some_var == 1){
     //Invalid
}
elsif($some_var == 2){
    //Failed
}

Answer 1

下面是我如何使用php-agi.php实现相同的功能

failed.php (如果调用失败将执行)

<?php
    require_once "phpagi.php";
    require_once "phpagi-asmanager.php";

    $astman = new AGI();
    $astman->set_variable('CallState','failed');

?>

success.php (如果调用成功，将执行)

<?php
    require_once "phpagi.php";
    require_once "phpagi-asmanager.php";

    $astman = new AGI();
    $astman->set_variable('CallState','success');

?>

hangup.php (如果调用失败或成功，将在调用结束时执行)

<?php
    require_once "phpagi.php";
    require_once "phpagi-asmanager.php";

    $astman = new AGI();
    $call_state = agi_get_var('CallState');
    if($call_state == "success"){
        //call was success
    }
    elseif($call_state == "failed"){
        //call was failed
    }
?>

Answer 2

agi将使用一些标准参数来调用，包括case from扩展(在您的示例中，将是i或failed)。确保解析传递给脚本的参数(通过stdin)！

Answer 3

在你的脚本中使用phpagi.php，它为AGI提供了所有需要的解析。

或查看http://www.voip-info.org/wiki/view/Asterisk+AGI+php上的示例