initial commit

production/php/functions/func_xml.php

@@ -0,0 +1,25 @@
+<?php
+
+################################################### FUNCTION: xml_random_child #
+function xml_random_child($xml_file)
+{
+	$xml = xml_get_from_file($xml_file);
+	$children = $xml->children();
+	$count = count($children);
+	
+	return($children[rand(0,$count-1)]);
+}
+
+################################################## FUNCTION: xml_get_from_file #
+function xml_get_from_file($file_path)
+{
+	if(!file_exists($file_path))
+	{
+		trigger_error('XML file "'.$file_path.'" does not exist!');
+		return NULL;
+	}
+	
+	return simplexml_load_file($file_path);
+}
+
+?>