Plum IVR Support

Code: Select all

	function updateFromResponseXML(responseXML) {
		var xml		= getCollection(responseXML);
		var node	= findDeepestElement(xml);
		var tagName	= node ? node.parentNode.tagName : null;						
		if (!tagName) return false;
	  
		var nodes	= xml.getElementsByTagName(tagName);
		var attributes	= parseAttributes(xml);
		var records	= parseNodes(nodes);
		return records;
	}
	/**
	 * @method
	 * @param {Array(XMLNode)} nodes
 	 * @return {Array(Object)}
	 */
	function parseNodes(nodes) {	
		var objs = [];
		for(var i=0, len=nodes.length; i<len; i++) {		
			objs[i] = this.parseNode(nodes.item(i), '' + (i + 1));
		}
		return objs;
	}				
					
	/**
	 * @method
	 * @param {XMLNode} node
	 * @param {String} recnum (optional)
	 * @return {Object}
	 */
	function parseNode(node, recnum) {		
		var elements = node.getElementsByTagName('*');
		var obj = {};
		for(var len=elements.length, i=0; i<len; i++) {
			var value = this.getNodeValue(elements.item(i)) || '';
			obj[elements.item(i).tagName.toUpperCase()] = value;			
		}		
		if (!obj.RECNUM && recnum) obj.RECNUM = recnum;
		if (!obj.POINUM && recnum) obj.POINUM = recnum;
		return obj;
	}
	
	/**
	 * @method
	 * @param {XMLNode} xml
	 * @param {Integer} index (optional)
	 * @return {String}
	 */
	function getCollectionName(xml, index) {
		return xml.getElementsByTagName('collection')[index || 0].getAttribute('name');
	}
	
	/**
	 * @method
	 * @param {XMLNode} xml
	 * @param {String} name (optional)
	 * @return {Array(XMLNode)}
	*/
	function getCollection(xml) {
		var cols = xml.getElementsByTagName('collection');
		return cols.item(0);
	}

	/**
	 * @method
	 * @param {XMLNode} node
	 * @return {Object}
	 */
	function findDeepestElement(node) {
		if (!node || !node.hasChildNodes())	//change made to help fix "&" xml problems
			return null;
		var lastElement = null;			
		for(var i=0; i<node.childNodes.length; i++) {
			var childNode  = node.childNodes.item(0);
			if (childNode.nodeType == 1) {
				lastElement = this.findDeepestElement(childNode) || childNode;										
				break;
			}
		}
		return lastElement;
	}
		
	/**
	 * @method
	 * @param {XMLNode} node
	 * @return {String} The text value of the given node
	 */
	function getNodeValue(node) {
	    if (node == null) return null;
// Les 	return node.firstChild ? node.firstChild.nodeValue : node.nodeValue;
	
		if (!node.firstChild) return node.nodeValue;
		if (node.childNodes.length <= 1) return node.firstChild.nodeValue;		
		var value = '';
		for (i=0; i<node.childNodes.length; i++) {
			value += node.childNodes.item(i).nodeValue;
		}
		return value;	
	}
		
	/**
	 * @method
	 * @param {Object} node
	 * @param {Boolean} excludeRoot
	 * @return {String}
	 */
	function toString(node, excludeRoot) {
		var buff = [];				
		if (node.nodeType == 1) {
			if (!excludeRoot) {
				buff.push('<');
				buff.push(node.tagName.toLowerCase());	
				for(var i=0; i<node.attributes.length; i++) {
					if (node.attributes.item(i).nodeValue == '')
						continue;
					buff.push(' ');	
					buff.push(node.attributes.item(i).nodeName.toLowerCase());	
					buff.push('="');	
					buff.push(node.attributes.item(i).nodeValue);
					buff.push('"');						
				}
				buff.push('>');		
			}
			for(var i=0; i<node.childNodes.length; i++) {
				var childNode = node.childNodes.item(i);
				buff.push(this.toString(childNode));
			}
			if (!excludeRoot) {			
				buff.push('</');
				buff.push(node.tagName.toLowerCase());	
				buff.push('>');
			}					
		}		
		else if (node.nodeType == 3) {
			buff.push(node.nodeValue);	
		}
		return buff.join('');
	}
	
	/**
	 * @method
	 * @param {XMLNode} xml
	 * @return {Object}
	 */
	function parseAttributes(xml) {
		var obj = {};
		for(var i=0, len=xml.attributes.length; i<len; i++) {		
			var attr = xml.attributes.item(i);
			obj[attr.nodeName.toUpperCase()] = attr.nodeValue;		
		}
		return obj;	
	}

Code: Select all

<?xml version="1.0"?> 
<vxml version="2.0"> 
<var name="appkey" expr="'3309B8E6-38D2-315F-A06C-9D7F6129150F'"/> 
<var name="display" expr="2"/> 
<var name="searchradius" expr="'10|25|50|100'" /> 
<var name="provider" expr="'vxml'"/> 
<var name="loc_idx" expr="0" /> 
<var name="locations" /> 
<var name="geoLocs" /> 
<property name="interdigittimeout" value="3s" /> 
<property name="maxage" value="10s" /> 
<script maxage="1s" maxstale="1s" src="http://ivr.where2getit.com/chickfila/ivr/vxml.js" /> 
<form id="getinput"> 
<field name="address" type="digits?length=5"> 
<prompt> 
Please enter a five digit zip code 
</prompt> 
<catch event="nomatch noinput"> 
I'm sorry, but that is not a valid five digit zip code. 
<reprompt/> 
</catch> 
<filled> 
<data namelist="appkey searchradius provider address" name="geoLocs" 
  src="http://ivr.where2getit.com/lite?action=locatorsearch" /> 
<assign name="document.locations" expr="updateFromResponseXML(geoLocs)" /> 
<goto next="#results" /> 
</filled> 
</field> 
</form> 
<form id="results"> 
<block> 
<foreach item="location" array="document.locations"> 
<log expr="'***** LOCATION DETAIL ' + location.ADDRESS1" /> 
</foreach> 
</block> 
</form> 
</vxml>