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<?php |
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/** |
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* SEOmatic plugin for Craft CMS 3.x |
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* |
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* A turnkey SEO implementation for Craft CMS that is comprehensive, powerful, |
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* and flexible |
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* |
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* @link https://nystudio107.com |
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* @copyright Copyright (c) 2017 nystudio107 |
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*/ |
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namespace nystudio107\seomatic\models; |
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use Craft; |
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use DateTime; |
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use Exception; |
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use nystudio107\seomatic\base\FrontendTemplate; |
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use nystudio107\seomatic\base\SitemapInterface; |
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use nystudio107\seomatic\events\RegisterSitemapsEvent; |
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use nystudio107\seomatic\events\RegisterSitemapUrlsEvent; |
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use nystudio107\seomatic\helpers\MetaValue as MetaValueHelper; |
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use nystudio107\seomatic\Seomatic; |
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use yii\base\Event; |
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use yii\caching\TagDependency; |
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use yii\helpers\Html; |
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use yii\web\NotFoundHttpException; |
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use function in_array; |
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/** |
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* @author nystudio107 |
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* @package Seomatic |
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* @since 3.0.0 |
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*/ |
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class SitemapIndexTemplate extends FrontendTemplate implements SitemapInterface |
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{ |
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// Constants |
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// ========================================================================= |
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/** |
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* @event RegisterSitemapsEvent The event that is triggered when registering |
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* additional sitemaps for the sitemap index. |
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* |
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* --- |
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* ```php |
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* use nystudio107\seomatic\events\RegisterSitemapsEvent; |
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* use nystudio107\seomatic\models\SitemapIndexTemplate; |
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* use yii\base\Event; |
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* Event::on(SitemapIndexTemplate::class, SitemapIndexTemplate::EVENT_REGISTER_SITEMAPS, function(RegisterSitemapsEvent $e) { |
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* $e->sitemaps[] = [ |
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* 'loc' => $url, |
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* 'lastmod' => $lastMod, |
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* ]; |
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* }); |
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* ``` |
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*/ |
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const EVENT_REGISTER_SITEMAPS = 'registerSitemaps'; |
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const TEMPLATE_TYPE = 'SitemapIndexTemplate'; |
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const CACHE_KEY = 'seomatic_sitemap_index'; |
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const SITEMAP_INDEX_CACHE_TAG = 'seomatic_sitemap_index'; |
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// Static Methods |
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// ========================================================================= |
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/** |
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* @param array $config |
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* |
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* @return null|SitemapIndexTemplate |
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*/ |
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public static function create(array $config = []) |
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{ |
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$defaults = [ |
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'path' => 'sitemaps-<groupId:\d+>-sitemap.xml', |
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'template' => '', |
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'controller' => 'sitemap', |
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'action' => 'sitemap-index', |
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]; |
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$config = array_merge($config, $defaults); |
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return new SitemapIndexTemplate($config); |
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} |
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// Public Properties |
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// ========================================================================= |
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// Public Methods |
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// ========================================================================= |
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/** |
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* @inheritdoc |
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*/ |
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public function rules(): array |
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{ |
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$rules = parent::rules(); |
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$rules = array_merge($rules, [ |
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]); |
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return $rules; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function fields(): array |
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{ |
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return parent::fields(); |
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} |
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/** |
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* Get the filename of the sitemap index. |
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* |
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* @param int $groupId |
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* @return string |
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*/ |
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public function getFilename(int $groupId): string |
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{ |
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return 'sitemaps-' . $groupId . '-sitemap.xml'; |
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} |
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/** |
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* @inheritdoc |
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* |
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* @throws NotFoundHttpException if the sitemap.xml doesn't exist |
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*/ |
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public function render(array $params = []): string |
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{ |
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$cache = Craft::$app->getCache(); |
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$groupId = $params['groupId']; |
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$siteId = $params['siteId']; |
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if (Seomatic::$settings->siteGroupsSeparate) { |
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$siteGroup = Craft::$app->getSites()->getGroupById($groupId); |
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if ($siteGroup === null) { |
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throw new NotFoundHttpException(Craft::t('seomatic', 'Sitemap.xml not found for groupId {groupId}', [ |
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'groupId' => $groupId, |
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])); |
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} |
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$groupSiteIds = $siteGroup->getSiteIds(); |
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} else { |
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$groupSiteIds = Craft::$app->getSites()->allSiteIds; |
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} |
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$dependency = new TagDependency([ |
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'tags' => [ |
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self::GLOBAL_SITEMAP_CACHE_TAG, |
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self::SITEMAP_INDEX_CACHE_TAG, |
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], |
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]); |
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return $cache->getOrSet(self::CACHE_KEY . $groupId . '.' . $siteId, function() use ($groupSiteIds, $siteId) { |
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Craft::info( |
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'Sitemap index cache miss', |
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__METHOD__ |
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); |
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$lines = []; |
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// Sitemap index XML header and opening tag |
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$lines[] = '<?xml version="1.0" encoding="UTF-8"?>'; |
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$lines[] = '<?xml-stylesheet type="text/xsl" href="sitemap.xsl"?>'; |
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$lines[] = '<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">'; |
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// One sitemap entry for each MeteBundle |
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$metaBundles = Seomatic::$plugin->metaBundles->getContentMetaBundlesForSiteId($siteId); |
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Seomatic::$plugin->metaBundles->pruneVestigialMetaBundles($metaBundles); |
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/** @var MetaBundle $metaBundle */ |
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foreach ($metaBundles as $metaBundle) { |
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$sitemapUrls = $metaBundle->metaSitemapVars->sitemapUrls; |
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// Check to see if robots is `none` or `no index` |
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$robotsEnabled = true; |
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if (!empty($metaBundle->metaGlobalVars->robots)) { |
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$robotsEnabled = $metaBundle->metaGlobalVars->robots !== 'none' && |
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$metaBundle->metaGlobalVars->robots !== 'noindex'; |
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} |
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if (Seomatic::$plugin->sitemaps->anyEntryTypeHasSitemapUrls($metaBundle)) { |
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$robotsEnabled = true; |
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$sitemapUrls = true; |
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} |
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// Only add in a sitemap entry if it meets our criteria |
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if (in_array($metaBundle->sourceSiteId, $groupSiteIds, false) |
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&& $sitemapUrls |
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&& $robotsEnabled) { |
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// Get all of the elements for this meta bundle type |
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$seoElement = Seomatic::$plugin->seoElements->getSeoElementByMetaBundleType($metaBundle->sourceBundleType); |
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$totalElements = 0; |
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$pageCount = 0; |
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if ($seoElement !== null) { |
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// Ensure `null` so that the resulting element query is correct |
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if (empty($metaBundle->metaSitemapVars->sitemapLimit)) { |
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$metaBundle->metaSitemapVars->sitemapLimit = null; |
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} |
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$totalElements = $seoElement::sitemapElementsQuery($metaBundle)->count(); |
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if ($metaBundle->metaSitemapVars->sitemapLimit && ($totalElements > $metaBundle->metaSitemapVars->sitemapLimit)) { |
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$totalElements = $metaBundle->metaSitemapVars->sitemapLimit; |
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} |
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$pageSize = $metaBundle->metaSitemapVars->sitemapPageSize; |
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$pageCount = (!empty($pageSize) && $pageSize > 0) ? ceil($totalElements / $pageSize) : 1; |
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} |
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// Only add a sitemap to the sitemap index if there's at least 1 element in the resulting sitemap |
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if ($totalElements > 0 && $pageCount > 0) { |
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for ($page = 1; $page <= $pageCount; $page++) { |
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$sitemapUrl = Seomatic::$plugin->sitemaps->sitemapUrlForBundle( |
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$metaBundle->sourceBundleType, |
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$metaBundle->sourceHandle, |
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$metaBundle->sourceSiteId, |
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$pageCount > 1 ? $page : 0 // No paging, if only one page |
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); |
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$lines[] = '<sitemap>'; |
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$lines[] = '<loc>'; |
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$lines[] = Html::encode($sitemapUrl); |
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$lines[] = '</loc>'; |
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if ($metaBundle->sourceDateUpdated !== null) { |
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$lines[] = '<lastmod>'; |
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$lines[] = $metaBundle->sourceDateUpdated->format(DateTime::W3C); |
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$lines[] = '</lastmod>'; |
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} |
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$lines[] = '</sitemap>'; |
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} |
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} |
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} |
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} |
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// Custom sitemap entries |
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$metaBundle = Seomatic::$plugin->metaBundles->getGlobalMetaBundle($siteId, false); |
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if ($metaBundle !== null) { |
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$this->addAdditionalSitemapUrls($metaBundle, $siteId, $lines); |
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$this->addAdditionalSitemaps($metaBundle, $siteId, $lines); |
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} |
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// Sitemap index closing tag |
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$lines[] = '</sitemapindex>'; |
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return implode('', $lines); |
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}, Seomatic::$cacheDuration, $dependency); |
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} |
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/** |
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* Invalidate the sitemap index cache |
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*/ |
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public function invalidateCache() |
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{ |
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$cache = Craft::$app->getCache(); |
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TagDependency::invalidate($cache, self::SITEMAP_INDEX_CACHE_TAG); |
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Craft::info( |
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'Sitemap index cache cleared', |
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__METHOD__ |
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); |
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} |
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// Protected Methods |
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// ========================================================================= |
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/** |
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* Add an additional sitemap to the sitemap index, coming from the global |
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* meta bundle metaSiteVars->additionalSitemaps |
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* |
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* @param MetaBundle $metaBundle |
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* @param int $groupSiteId |
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* @param array $lines |
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* |
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* @throws Exception |
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*/ |
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protected function addAdditionalSitemaps(MetaBundle $metaBundle, int $groupSiteId, array &$lines) |
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{ |
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$additionalSitemaps = $metaBundle->metaSiteVars->additionalSitemaps; |
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$additionalSitemaps = empty($additionalSitemaps) ? [] : $additionalSitemaps; |
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// Allow plugins/modules to add custom URLs |
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$event = new RegisterSitemapsEvent([ |
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'sitemaps' => $additionalSitemaps, |
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'siteId' => $groupSiteId, |
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]); |
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Event::trigger(SitemapIndexTemplate::class, SitemapIndexTemplate::EVENT_REGISTER_SITEMAPS, $event); |
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$additionalSitemaps = array_filter($event->sitemaps); |
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// Output the sitemap index |
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if (!empty($additionalSitemaps)) { |
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foreach ($additionalSitemaps as $additionalSitemap) { |
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if (!empty($additionalSitemap['loc'])) { |
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$loc = MetaValueHelper::parseString($additionalSitemap['loc']); |
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$lines[] = '<sitemap>'; |
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$lines[] = '<loc>'; |
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$lines[] = Html::encode($loc); |
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$lines[] = '</loc>'; |
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// Find the most recent date |
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$dateUpdated = !empty($additionalSitemap['lastmod']) |
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? $additionalSitemap['lastmod'] |
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: new DateTime(); |
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$lines[] = '<lastmod>'; |
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$lines[] = $dateUpdated->format(DateTime::W3C); |
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$lines[] = '</lastmod>'; |
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$lines[] = '</sitemap>'; |
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} |
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} |
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} |
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} |
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/** |
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* Add an additional "custom" sitemap to the sitemap index, with URLs coming from |
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* the global meta bundle metaSiteVars->additionalSitemapUrls |
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* |
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* @param MetaBundle $metaBundle |
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* @param int $groupSiteId |
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* @param array $lines |
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* |
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* @throws Exception |
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*/ |
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protected function addAdditionalSitemapUrls(MetaBundle $metaBundle, int $groupSiteId, array &$lines) |
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{ |
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$additionalSitemapUrls = $metaBundle->metaSiteVars->additionalSitemapUrls; |
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|
$additionalSitemapUrls = empty($additionalSitemapUrls) ? [] : $additionalSitemapUrls; |
|
314
|
|
|
// Allow plugins/modules to add custom URLs |
|
315
|
|
|
$event = new RegisterSitemapUrlsEvent([ |
|
316
|
|
|
'sitemaps' => $additionalSitemapUrls, |
|
317
|
|
|
'siteId' => $groupSiteId, |
|
318
|
|
|
]); |
|
319
|
|
|
Event::trigger(SitemapCustomTemplate::class, SitemapCustomTemplate::EVENT_REGISTER_SITEMAP_URLS, $event); |
|
320
|
|
|
$additionalSitemapUrls = array_filter($event->sitemaps); |
|
321
|
|
|
// Output the sitemap index |
|
322
|
|
|
if (!empty($additionalSitemapUrls)) { |
|
323
|
|
|
$sitemapUrl = Seomatic::$plugin->sitemaps->sitemapCustomUrlForSiteId( |
|
324
|
|
|
$groupSiteId |
|
325
|
|
|
); |
|
326
|
|
|
$lines[] = '<sitemap>'; |
|
327
|
|
|
$lines[] = '<loc>'; |
|
328
|
|
|
$lines[] = Html::encode($sitemapUrl); |
|
329
|
|
|
$lines[] = '</loc>'; |
|
330
|
|
|
// Find the most recent date |
|
331
|
|
|
$dateUpdated = $metaBundle->metaSiteVars->additionalSitemapUrlsDateUpdated |
|
332
|
|
|
?? new DateTime(); |
|
333
|
|
|
foreach ($additionalSitemapUrls as $additionalSitemapUrl) { |
|
334
|
|
|
if (!empty($additionalSitemapUrl['lastmod'])) { |
|
335
|
|
|
if ($additionalSitemapUrl['lastmod'] > $dateUpdated) { |
|
336
|
|
|
$dateUpdated = $additionalSitemapUrl['lastmod']; |
|
337
|
|
|
} |
|
338
|
|
|
} |
|
339
|
|
|
} |
|
340
|
|
|
if ($dateUpdated !== null) { |
|
341
|
|
|
$lines[] = '<lastmod>'; |
|
342
|
|
|
$lines[] = $dateUpdated->format(DateTime::W3C); |
|
343
|
|
|
$lines[] = '</lastmod>'; |
|
344
|
|
|
} |
|
345
|
|
|
$lines[] = '</sitemap>'; |
|
346
|
|
|
} |
|
347
|
|
|
} |
|
348
|
|
|
} |
|
349
|
|
|
|