<?php
//error_reporting(E_ALL);


function GetChildren($vals, &$i)
{
    $children = array(); // Contains node data

    /* Node has CDATA before its children */
    if (isset($vals[$i]['value'])) 
        $children['VALUE'] = $vals[$i]['value']; 

    /* Loop through children */
    while (++$i < count($vals)) {
        switch ($vals[$i]['type']) {
            /* Node has CDATA after one of its children 
            (Add to cdata found before if this is the case) */
            case 'cdata':
            if (isset($children['VALUE']))
                $children['VALUE'] .= $vals[$i]['value']; 
            else
                $children['VALUE'] = $vals[$i]['value']; 
            break;
            /* At end of current branch */ 
            case 'complete': 
        if (isset($vals[$i]['attributes'])) {
            $children[$vals[$i]['tag']][]['ATTRIBUTES'] = $vals[$i]['attributes'];
            $index = count($children[$vals[$i]['tag']])-1;

            if (isset($vals[$i]['value'])) 
                $children[$vals[$i]['tag']][$index]['VALUE'] = $vals[$i]['value']; 
            else
                $children[$vals[$i]['tag']][$index]['VALUE'] = ''; 
            } else {
                if (isset($vals[$i]['value'])) 
                $children[$vals[$i]['tag']][]['VALUE'] = $vals[$i]['value']; 
                else
                $children[$vals[$i]['tag']][]['VALUE'] = ''; 
            }
        break; 
        /* Node has more children */
        case 'open': 
            if (isset($vals[$i]['attributes'])) {
                $children[$vals[$i]['tag']][]['ATTRIBUTES'] = $vals[$i]['attributes'];
                $index = count($children[$vals[$i]['tag']])-1;
                $children[$vals[$i]['tag']][$index] = array_merge($children[$vals[$i]['tag']][$index],GetChildren($vals, $i));
            } else {
                $children[$vals[$i]['tag']][] = GetChildren($vals, $i);
            }
        break; 
        /* End of node, return collected data */
        case 'close': 
        return $children; 
        }
    }
}

/* Function will attempt to open the xmlloc as a local file, on fail it will attempt to open it as a web link */
function GetXMLTree($xmlloc)
{
    if (file_exists($xmlloc))
        $data = implode('', file($xmlloc)); 
    else {
        $fp = fopen($xmlloc,'r');
        $data = fread($fp, 100000000);
        fclose($fp);
}

$parser = xml_parser_create('ISO-8859-1');
xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); 
xml_parse_into_struct($parser, $data, $vals, $index); 
xml_parser_free($parser); 

$tree = array(); 
$i = 0; 

if (isset($vals[$i]['attributes'])) {
    $tree[$vals[$i]['tag']][]['ATTRIBUTES'] = $vals[$i]['attributes']; 
    $index = count($tree[$vals[$i]['tag']])-1;
    $tree[$vals[$i]['tag']][$index] =  array_merge($tree[$vals[$i]['tag']][$index], GetChildren($vals, $i));
}
else
    $tree[$vals[$i]['tag']][] = GetChildren($vals, $i);
    return $tree;
}

// To call the function
//$tree = GetXMLTree('file.xml');

/* Function will use data provided via variable <= enter.php */
function GetXMLTreeData($test)
{

$data = $test;

$parser = xml_parser_create('ISO-8859-1');
xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); 
xml_parse_into_struct($parser, $data, $vals, $index); 
xml_parser_free($parser); 

$tree = array(); 
$i = 0; 

if (isset($vals[$i]['attributes'])) {
    $tree[$vals[$i]['tag']][]['ATTRIBUTES'] = $vals[$i]['attributes']; 
    $index = count($tree[$vals[$i]['tag']])-1;
    $tree[$vals[$i]['tag']][$index] =  array_merge($tree[$vals[$i]['tag']][$index], GetChildren($vals, $i));
}
else
    $tree[$vals[$i]['tag']][] = GetChildren($vals, $i);
    return $tree;
}


?>