Plum IVR Support

Code: Select all

<?xml version="1.0"?>
<vxml version="2.0">
  <form>
    <var name="question" expr="'Say yes or no.'"/>
    <var name="answer"/>

    <field name="statement">
      <grammar type="application/srgs+xml" root="ROOT" mode="voice">
	<rule id="ROOT">
	  <one-of>
	    <item>
	      yes
	    </item>
	    <item>
	      no
	    </item>
	  </one-of>
	</rule>
      </grammar>

      <prompt>
	<value expr="question"/>
      </prompt>

      <filled>
	<assign name="answer" expr="statement"/>
      </filled>
    </field>

    <subdialog name="webservice" src="http://www.plumvoice.com/example/webservice.php" namelist="question answer">
      <filled>
	<prompt>
	  The web service returned: <value expr="webservice.Value"/>
	</prompt>
      </filled>
    </subdialog>
  </form>
</vxml>

Code: Select all

<?php
header("Content-type: text/xml");
echo "<?xml version=\"1.0\"?>";

$question = array($_GET['question']);
$answer = array($_GET['answer']);

ob_start();
$soap_client = new SoapClient("http://survey.plumvoice.com/ws/sample-webservice.php?wsdl", array('trace' => 1, 'exceptions' => 0));
ob_end_clean();

$result = $soap_client->plumEval($question, $answer);
?>

<vxml version="2.0">
<form id="main">
  <block>
    <var name="Value" expr="'<?= $result ?>'"/>
    <return namelist="Value"/>
  </block>
</form>
</vxml>