73 lines
2.1 KiB
PHP
73 lines
2.1 KiB
PHP
<?php
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/**
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* @brief Print out sitemap
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @since 30 Aug 2013
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*/
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namespace IPS\core\modules\front\sitemap;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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use IPS\Content\Controller;
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use IPS\DateTime;
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use IPS\Db;
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use IPS\Http\Url;
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use IPS\Output;
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use IPS\Request;
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use IPS\Settings;
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use IPS\Xml\SimpleXML;
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use UnderflowException;
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use function defined;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Print out sitemap
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*/
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class sitemap extends Controller
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{
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/**
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* Print out the requested sitemap
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*
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* @return mixed
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*/
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protected function manage() : mixed
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{
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if ( isset( Request::i()->file ) )
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{
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try
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{
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$content = Db::i()->select( 'data', 'core_sitemap', array( 'data IS NOT NULL AND sitemap=?', Request::i()->file ) )->first();
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$content = str_replace( '<loc>{base_url}', '<loc>' . Settings::i()->base_url, $content );
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/* http://www.w3.org/TR/REC-xml/#charsets */
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$content = preg_replace ('/[^\x{0009}\x{000a}\x{000d}\x{0020}-\x{D7FF}\x{E000}-\x{FFFD}]+/u', '', $content);
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}
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catch ( UnderflowException $e )
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{
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Output::i()->error( 'sitemap_not_found', '2C152/1', 404, '' );
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}
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}
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else
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{
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$sitemapUrl = Url::external( Settings::i()->sitemap_url ? rtrim( Settings::i()->sitemap_url, '/' ) : rtrim( Settings::i()->base_url, '/' ) . '/sitemap.php' );
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$content = SimpleXML::create( 'sitemapindex', 'https://www.sitemaps.org/schemas/sitemap/0.9' );
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foreach ( Db::i()->select( array( 'sitemap', 'updated' ), 'core_sitemap', array( 'data IS NOT NULL' ) ) as $sitemap )
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{
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$content->addChild( 'sitemap', array( 'loc' => $sitemapUrl->setQueryString( 'file', $sitemap['sitemap'] ), 'lastmod' => DateTime::ts( $sitemap['updated'] )->format('c') ) );
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}
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$content = $content->asXML();
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}
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Output::i()->sendOutput( $content, 200, 'text/xml' );
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}
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} |