 <?php
$band_datadir = "shirt_data/";
$band_shirtdir = "shirt_images/";
$xml_file = $band_datadir . $_GET['band'] . ".xml";
$xml_name_key = "*BAND*SHIRT*NAME";
$xml_year_key = "*BAND*SHIRT*YEAR";
$xml_description_key = "*BAND*SHIRT*DESCRIPTION";
$xml_imagefront_key = "*BAND*SHIRT*IMAGEFRONT";
$xml_imageback_key = "*BAND*SHIRT*IMAGEBACK";
$xml_bandname_key = "*BAND*NAME";
$xml_banddescription_key = "*BAND*DESCRIPTION";
$content_array = array();
$counter = 0;
$band_name = "";
$band_description="";
class xml_shirt{
    var $name, $year, $description, $imagefront, $imageback;
}

function startTag($parser, $data){
    global $current_tag;
    $current_tag .= "*$data";
}

function endTag($parser, $data){
    global $current_tag;
    $tag_key = strrpos($current_tag, '*');
    $current_tag = substr($current_tag, 0, $tag_key);
}


function contents($parser, $data){
    global $current_tag, $xml_name_key, $xml_year_key, $xml_description_key, $xml_imagefront_key, $xml_imageback_key, $counter, $content_array;

	 switch($current_tag){
        case $xml_name_key:
			$content_array[$counter] = new xml_shirt();
        	$content_array[$counter]->name = $data;
            break;
        case $xml_year_key:
			$content_array[$counter]->year = $data;
            break;
        case $xml_description_key:
			$content_array[$counter]->description = $data;            
            break;
        case $xml_imagefront_key:
			$content_array[$counter]->imagefront = $data;            
            break;
        case $xml_imageback_key:
			$content_array[$counter]->imageback = $data;
			$counter++;
            break;
	 }


}
function contents_bandname($parser, $data){
    global $current_tag, $xml_bandname_key, $band_name, $xml_banddescription_key, $band_description; 
	 switch($current_tag){
        case $xml_bandname_key:
			$band_name = $data;
            break;
        case $xml_banddescription_key:
			$band_description = $data;
            break;
	 }
}

$xml_parser = xml_parser_create();
xml_set_element_handler($xml_parser, "startTag", "endTag");
xml_set_character_data_handler($xml_parser, "contents");
$xmlexists = file_exists($xml_file);
if ($xmlexists) {
	$fp = fopen($xml_file, "r") or die("Could not open file");
	$data = fread($fp, filesize($xml_file)) or die("Could not read file");
	if(!(xml_parse($xml_parser, $data, feof($fp)))){
	    die("Failure to parse XML file: '$xml_file'. Error on line " . xml_get_current_line_number($xml_parser));
	}
	xml_parser_free($xml_parser);
	$xml_parser_bandname = xml_parser_create();
	xml_set_element_handler($xml_parser_bandname, "startTag", "endTag");
	xml_set_character_data_handler($xml_parser_bandname, "contents_bandname");
	if(!(xml_parse($xml_parser_bandname, $data, feof($fp)))){
	    die("Error on line " . xml_get_current_line_number($xml_parser));
	}
	xml_parser_free($xml_parser_bandname);
	fclose($fp);
	$years = array();
	for($x=0;$x<count($content_array);$x++){
		$years[$content_array[$x]->year] = 1;
	}
}
?>