Add auto ruleset function

git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@9982 201d5d3c-b55e-5fd7-737f-ddc643e51545

classes/xml/XmlGenerator.class.php

@@ -0,0 +1,43 @@
+<?php
+
+class XmlGenerator{
+
+	function obj2xml($xml){
+		$buff = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
+
+		foreach($xml as $nodeName => $nodeItem){
+			$buff .= $this->_makexml($nodeItem);
+		}
+		return $buff;
+	}
+
+	function _makexml($node){
+		$body = '';
+		foreach($node as $key => $value){
+			switch($key){
+				case 'node_name' : break;
+				case 'attrs' : {
+									$attrs = '';
+									if (isset($value)){
+										foreach($value as $attrName=>$attrValue){
+											$attrs .= sprintf(' %s="%s"', $attrName, htmlspecialchars($attrValue));
+										}
+									}
+							   }break;
+				case 'body' : $body = $value; break;
+				default : {
+							  if (is_array($value)){
+								  foreach($value as $idx => $arrNode){
+								  	$body .= $this->_makexml($arrNode);
+								  }
+							  }else if(is_object($value)){
+								  $body = $this->_makexml($value);
+							  }
+						  }
+			}
+		}
+		return sprintf('<%s%s>%s</%s>'."\n", $node->node_name, $attrs, $body, $node->node_name);
+	}
+}
+
+?>