Title Here

<?
# code borrowed from http://www.phpbuilder.com/columns/joe20000907.php3

$open_tags = array(
	'CIVILRIGHTS' => '<CIVILRIGHTS>',
	'ECONOMY' => '<ECONOMY>',
	'POLITICALFREEDOM' => '<POLITICALFREEDOM>',
	'POPULATION' => '<POPULATION>',
	'TAX' => '<TAX>');

$close_tags = array(
	'CIVILRIGHTS' => '</CIVILRIGHTS>',
	'ECONOMY' => '</ECONOMY>',
	'POLITICALFREEDOM' => '</POLITICALFREEDOM>',
	'POPULATION' => '</POPULATION>',
	'TAX' => '</TAX>');

// handles the attributes for opening tags
// $attrs is a multidimensional array keyed by attribute
// name and having the value of that attribute
function startElement($parser, $name, $attrs=''){
	global $open_tags, $temp, $current_tag;
	$current_tag = $name;
	if ($format = $open_tags[$name]){
		switch($name){
			case 'CIVILRIGHTS':
				print "<li>Civil Rights: ";
				break;
			case 'ECONOMY':
				print "<li>Economy: ";
				break;
			case 'POLITICALFREEDOM':
				print "<li>Political Freedom: ";
				break;
			case 'POPULATION':
				print "<li>Population: ";
				break;
			case 'TAX':
				print "<li>Tax: ";
				break;
			default:
				break;
		}
	}
}

// $current_tag lets us know what tag we are currently
// dealing with - we use that later in the characterData
// function.
//
// when we see a closing tag we know that it is time to
// flush our temp variables and prepare to move onto
// the next one
function endElement($parser, $name, $attrs=''){
	global $close_tags, $temp, $current_tag;
	if ($format = $close_tags[$name]){

		#this doesn't make any sense, just return the shiz and clear it out
		return_page($temp . "</li>");
		$temp = '';

		/*
		switch($name){
			case 'CIVILRIGHTS':
				return_page($temp . "</li>");
				$temp = '';
			break;
			default:
			break;
		}
		*/
	}
}

// this function is passed data between elements
// theu $data would equal 'Title Here'
// in the line <TITLE>Title Here</TITLE>
function characterData($parser, $data){
	global $current_tag, $temp, $catID;
	switch($current_tag){
	case 'CIVILRIGHTS':
		$temp['civilrights'] = $data . "</li>";
		$current_tag = '';
		break;
	case 'ECONOMY':
		$temp['economy'] = $data . "</li>";
		$current_tag = '';
		break;
	case 'POLITICALFREEDOM':
		$temp['politicalfreedom'] = $data . "</li>";
		$current_tag = '';
		break;
	case 'POPULATION':
		$temp['population'] = $data . " million" . "</li>";
		$current_tag = '';
		break;
	case 'TAX':
		$temp['tax'] = $data . "</li>";
		$current_tag = '';
		break;
	default:
		break;
	}
}

function return_page(){
	global $temp;
	print $temp['civilrights'];
	print $temp['economy'];
	print $temp['politicalfreedom'];
	print $temp['population'];
	print $temp['tax'];
}

// what are we parsing?
$xml_file = 'ns.xml';

// declare the character set - UTF-8 is the default
$type = 'UTF-8';

// create our parser
$xml_parser = xml_parser_create($type);

// set some parser options
xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, true);
xml_parser_set_option($xml_parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');

// this tells PHP what functions to call when it finds an element
// these funcitons also handle the element's attributes
xml_set_element_handler($xml_parser, 'startElement','endElement');

// this tells PHP what function to use on the character data
xml_set_character_data_handler($xml_parser, 'characterData');

if (!($fp = fopen($xml_file, 'r'))) {
	die("Could not open $xml_file for parsing!\n");
}

// loop through the file and parse baby!
while ($data = fread($fp, 4096)) {
	if (!($data = utf8_encode($data))) {
		echo 'ERROR'."\n";
	}
	if (!xml_parse($xml_parser, $data, feof($fp))) {
		die(sprintf( "XML error: %s at line %d\n\n",
		xml_error_string(xml_get_error_code($xml_parser)),
		xml_get_current_line_number($xml_parser)));
	}
}

xml_parser_free($xml_parser);

?>