164ab5140SAndreas Gohr<?php 264ab5140SAndreas Gohr 364ab5140SAndreas Gohrnamespace dokuwiki\Action; 464ab5140SAndreas Gohr 564ab5140SAndreas Gohruse dokuwiki\Action\Exception\FatalException; 6*b6c12ffaSAndreas Gohruse dokuwiki\Sitemap\Mapper; 764ab5140SAndreas Gohr 8ab583a1bSAndreas Gohr/** 9ab583a1bSAndreas Gohr * Class Sitemap 10ab583a1bSAndreas Gohr * 11ab583a1bSAndreas Gohr * Generate an XML sitemap for search engines. Do not confuse with Index 12ab583a1bSAndreas Gohr * 13ab583a1bSAndreas Gohr * @package dokuwiki\Action 14ab583a1bSAndreas Gohr */ 1564ab5140SAndreas Gohrclass Sitemap extends AbstractAction { 1664ab5140SAndreas Gohr 1764ab5140SAndreas Gohr /** @inheritdoc */ 18ec701221SAndreas Gohr public function minimumPermission() { 1964ab5140SAndreas Gohr return AUTH_NONE; 2064ab5140SAndreas Gohr } 2164ab5140SAndreas Gohr 2264ab5140SAndreas Gohr /** 2364ab5140SAndreas Gohr * Handle sitemap delivery 2464ab5140SAndreas Gohr * 2564ab5140SAndreas Gohr * @author Michael Hamann <michael@content-space.de> 2664ab5140SAndreas Gohr * @throws FatalException 2764ab5140SAndreas Gohr * @inheritdoc 2864ab5140SAndreas Gohr */ 2964ab5140SAndreas Gohr public function preProcess() { 3064ab5140SAndreas Gohr global $conf; 3164ab5140SAndreas Gohr 3264ab5140SAndreas Gohr if($conf['sitemap'] < 1 || !is_numeric($conf['sitemap'])) { 336c8673feSAndreas Gohr throw new FatalException('Sitemap generation is disabled', 404); 3464ab5140SAndreas Gohr } 3564ab5140SAndreas Gohr 36*b6c12ffaSAndreas Gohr $sitemap = Mapper::getFilePath(); 37*b6c12ffaSAndreas Gohr if(Mapper::sitemapIsCompressed()) { 3864ab5140SAndreas Gohr $mime = 'application/x-gzip'; 3964ab5140SAndreas Gohr } else { 4064ab5140SAndreas Gohr $mime = 'application/xml; charset=utf-8'; 4164ab5140SAndreas Gohr } 4264ab5140SAndreas Gohr 4364ab5140SAndreas Gohr // Check if sitemap file exists, otherwise create it 4464ab5140SAndreas Gohr if(!is_readable($sitemap)) { 45*b6c12ffaSAndreas Gohr Mapper::generate(); 4664ab5140SAndreas Gohr } 4764ab5140SAndreas Gohr 4864ab5140SAndreas Gohr if(is_readable($sitemap)) { 4964ab5140SAndreas Gohr // Send headers 5064ab5140SAndreas Gohr header('Content-Type: ' . $mime); 518cbc5ee8SAndreas Gohr header('Content-Disposition: attachment; filename=' . \dokuwiki\Utf8\PhpString::basename($sitemap)); 5264ab5140SAndreas Gohr 5364ab5140SAndreas Gohr http_conditionalRequest(filemtime($sitemap)); 5464ab5140SAndreas Gohr 5564ab5140SAndreas Gohr // Send file 5664ab5140SAndreas Gohr //use x-sendfile header to pass the delivery to compatible webservers 5764ab5140SAndreas Gohr http_sendfile($sitemap); 5864ab5140SAndreas Gohr 5964ab5140SAndreas Gohr readfile($sitemap); 6064ab5140SAndreas Gohr exit; 6164ab5140SAndreas Gohr } 6264ab5140SAndreas Gohr 636c8673feSAndreas Gohr throw new FatalException('Could not read the sitemap file - bad permissions?'); 6464ab5140SAndreas Gohr } 6564ab5140SAndreas Gohr 6664ab5140SAndreas Gohr} 67