//返回增量sitemap的索引文件
$site = BaidusubmitOptions::getOption('siteurl');
BaidusubmitSitemap::printSitemapList($sitemaps, $site, $urlsuffix);
}
BaidusubmitSitemap::printIndexFooter();
}
//全量sitemap
if ('sitemapall' === $_GET['m']) {
$start_tid = intval($_GET['start']);
$sitemap = BaidusubmitSitemap::getSitemap(BaidusubmitSitemap::TYPE_ALL, $start_tid);
if (empty($sitemap)) {
BaidusubmitSitemap::headerStatus(404);
return 1;
}
$end_tid = $sitemap->end;
$pidlist = BaidusubmitSitemap::getPostIdByIdRange($start_tid, $end_tid);
$itemCount = 0;
$fileSize = 0;
$urlnum = 0;
$installmaxtid = BaidusubmitOptions::getOption('installmaxtid');
header('Content-Type: text/xml; charset=utf-8');
echo '<?xml version="1.0" encoding="UTF-8"?><urlset>';
foreach ($pidlist as $pid) {
$schema = BaidusubmitSitemap::genSchemaByPostId($pid, $post);
$output = $schema->toXml() . "\n";
$fileSizeCheck = $fileSize + strlen($output);
$itemCountCheck = $itemCount + 1;
// split sitemap file
if ($fileSizeCheck >= 1024 * 1024 * 8 || $itemCountCheck > 5000) {
// concurrent request
$sp = BaidusubmitSitemap::getSitemap(BaidusubmitSitemap::TYPE_ALL, $start_tid, $end_tid);
