bludit/bl-plugins/sitemap/plugin.php

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<?php
class pluginSitemap extends Plugin {
private function createXML()
{
global $Site;
global $dbPages;
$xml = '<?xml version="1.0" encoding="UTF-8" ?>';
$xml .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
$xml .= '<url>';
$xml .= '<loc>'.$Site->url().'</loc>';
$xml .= '</url>';
// Get DB
$pageNumber = 1;
$amountOfItems = -1;
$onlyPublished = true;
$db = $dbPages->getList($pageNumber, $amountOfItems, $onlyPublished);
$keys = array_keys($db);
foreach($keys as $pageKey) {
// Create the page object from the page key
$page = buildPage($pageKey);
$xml .= '<url>';
$xml .= '<loc>'.$page->permalink().'</loc>';
$xml .= '<lastmod>'.$page->dateRaw(SITEMAP_DATE_FORMAT).'</lastmod>';
$xml .= '<changefreq>daily</changefreq>';
$xml .= '</url>';
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}
$xml .= '</urlset>';
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// New DOM document
$doc = new DOMDocument();
$doc->formatOutput = true;
$doc->loadXML($xml);
$doc->save($this->workspace().'sitemap.xml');
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}
public function install($position=0)
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{
parent::install($position);
$this->createXML();
}
public function afterPageCreate()
{
$this->createXML();
}
public function afterPageModify()
{
$this->createXML();
}
public function afterPageDelete()
{
$this->createXML();
}
public function beforeRulesLoad()
{
global $Url;
if($Url->uri()===HTML_PATH_ROOT.'sitemap.xml') {
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// Send XML header
header('Content-type: text/xml');
$doc = new DOMDocument();
// Workaround for a bug https://bugs.php.net/bug.php?id=62577
libxml_disable_entity_loader(false);
// Load XML
$doc->load($this->workspace().'sitemap.xml');
libxml_disable_entity_loader(true);
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// Print the XML
echo $doc->saveXML();
// Terminate the run successfully
exit(0);
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}
}
}