<?php
require_once('inc/config.php');

header("Content-Type: application/xml; charset=utf-8");

echo '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL;

echo '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">'.PHP_EOL;

$stmt = $mysqli->prepare("SELECT name FROM pages") or die('An error occurred. Please try after some time.');
$stmt->execute();
$stmt->store_result();
$stmt->bind_result($name);
while($stmt->fetch())
{
	echo '<url>'.PHP_EOL;
	echo '<loc>'.($name == basename(dirname(__FILE__)) ? $baseurl : $baseurl.$name).'</loc>'.PHP_EOL;
	echo '<lastmod>'.date('Y-m-d').'</lastmod>'.PHP_EOL;
	echo '<changefreq>'.(in_array($name, array(basename(dirname(__FILE__)), 'archives')) ? 'daily' : 'monthly').'</changefreq>'.PHP_EOL;
	echo '<priority>'.(in_array($name, array(basename(dirname(__FILE__)), 'archives')) ? '1.0' : '0.8').'</priority>'.PHP_EOL;
	echo '</url>'.PHP_EOL;
}
$stmt->close();

$stmt = $mysqli->prepare("SELECT archivesid, year, refnumber, volume, issue, part, file FROM archives") or die('An error occurred. Please try after some time.');
$stmt->execute();
$stmt->store_result();
$stmt->bind_result($archivesid, $year, $refnumber, $volume, $issue, $part, $file);
while($stmt->fetch())
{
	echo '<url>'.PHP_EOL;
	echo '<loc>'.$baseurl.'archives/'.$year.'/vol'.$volume.'issue'.$issue.'/'.$part.'</loc>'.PHP_EOL;
	echo '<lastmod>'.date('Y-m-d').'</lastmod>'.PHP_EOL;
	echo '<changefreq>monthly</changefreq>'.PHP_EOL;
	echo '<priority>0.8</priority>'.PHP_EOL;
	echo '</url>'.PHP_EOL;

	echo '<url>'.PHP_EOL;
	echo '<loc>'.$baseurl.'archives/'.$year.'/vol'.$volume.'issue'.$issue.'/'.$part.'/'.$refnumber.'</loc>'.PHP_EOL;
	echo '<lastmod>'.date('Y-m-d').'</lastmod>'.PHP_EOL;
	echo '<changefreq>monthly</changefreq>'.PHP_EOL;
	echo '<priority>0.8</priority>'.PHP_EOL;
	echo '</url>'.PHP_EOL;

	echo '<url>'.PHP_EOL;
	echo '<loc>'.$baseurl.'download/'.$archivesid.'/'.$file.'</loc>'.PHP_EOL;
	echo '<lastmod>'.date('Y-m-d').'</lastmod>'.PHP_EOL;
	echo '<changefreq>monthly</changefreq>'.PHP_EOL;
	echo '<priority>0.8</priority>'.PHP_EOL;
	echo '</url>'.PHP_EOL;
}
$stmt->close();

echo '</urlset>'.PHP_EOL;
?>