<?php

$dir = "hints/";
$file = $file . '.xml';
$file = $dir.$file;
// if ( !isset($file) )
// {
	// $file = "force_quit.xml";
// }
$xmlParser = xml_parser_create();
$params = array();
$level = array();

$openFile = fopen($file, "r");
if (!$openFile) {
   echo $error = "<span class=\"error\">Couldn't open the file for reading</span>";
	die;
}

$data = fread($openFile, filesize($file));
fclose($openFile);
xml_parse_into_struct($xmlParser, $data, $vals, $index);
xml_parser_free($xmlParser);



foreach( $vals as $xmlElement )
{
	if ( $xmlElement['type'] == "open" )
	{
		if ( array_key_exists("attributes", $xmlElement) )
		{
			list( $level [$xmlElement['level']], $extra) = array_values( $xmlElement['attributes'] );
		} else
		{
			$level[$xmlElement['level']] = $xmlElement['tag'];
		}
	}
	if ( $xmlElement['type'] == 'complete' )
	{
		$start_level = 1;
		$php_stmt = '$params';
		while ( $start_level < $xmlElement['level'] )
		{
			$php_stmt .= '[strtolower($level[' . $start_level . '])]';
			$start_level++;
		}
		$php_stmt .= '[strtolower($xmlElement[\'tag\'])] = $xmlElement[\'value\'];';
		eval($php_stmt);
	}
}

?>