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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\services; |
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use nystudio107\seomatic\helpers\UrlHelper; |
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use nystudio107\seomatic\Seomatic; |
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use nystudio107\seomatic\models\EditableTemplate; |
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use nystudio107\seomatic\models\FrontendTemplateContainer; |
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use Craft; |
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use craft\base\Component; |
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use craft\errors\SiteNotFoundException; |
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use craft\events\RegisterUrlRulesEvent; |
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use craft\web\UrlManager; |
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use yii\base\Event; |
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use yii\caching\TagDependency; |
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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 FrontendTemplates extends Component |
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{ |
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// Constants |
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// ========================================================================= |
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const FRONTENDTEMPLATES_CONTAINER = Seomatic::SEOMATIC_HANDLE . EditableTemplate::TEMPLATE_TYPE; |
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const HUMANS_TXT_HANDLE = 'humans'; |
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const ROBOTS_TXT_HANDLE = 'robots'; |
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const ADS_TXT_HANDLE = 'ads'; |
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const GLOBAL_FRONTENDTEMPLATE_CACHE_TAG = 'seomatic_frontendtemplate'; |
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const FRONTENDTEMPLATE_CACHE_TAG = 'seomatic_frontendtemplate_'; |
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const CACHE_KEY = 'seomatic_frontendtemplate_'; |
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const IGNORE_DB_ATTRIBUTES = [ |
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'id', |
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'dateCreated', |
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'dateUpdated', |
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'uid', |
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]; |
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// Protected Properties |
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// ========================================================================= |
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/** |
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* @var FrontendTemplateContainer |
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*/ |
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protected $frontendTemplateContainer; |
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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 init() |
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{ |
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parent::init(); |
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} |
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/** |
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* Load the frontend template containers |
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* |
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* @param int|null $siteId |
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*/ |
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public function loadFrontendTemplateContainers(int $siteId = null) |
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{ |
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$sites = Craft::$app->getSites(); |
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if ($siteId === null) { |
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$siteId = $sites->getCurrentSite()->id ?? 1; |
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} |
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$metaBundle = Seomatic::$plugin->metaBundles->getGlobalMetaBundle($siteId, false); |
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if ($metaBundle === null) { |
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return; |
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} |
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// Don't register any frontend templates if this site has a sub-directory as part of the URL |
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try { |
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$baseUrl = $sites->getCurrentSite()->getBaseUrl(true); |
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} catch (SiteNotFoundException $e) { |
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$baseUrl = null; |
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} |
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if ($baseUrl === null || UrlHelper::urlHasSubDir($baseUrl)) { |
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return; |
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} |
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$this->frontendTemplateContainer = $metaBundle->frontendTemplatesContainer; |
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// Handler: UrlManager::EVENT_REGISTER_SITE_URL_RULES |
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Event::on( |
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UrlManager::class, |
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UrlManager::EVENT_REGISTER_SITE_URL_RULES, |
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function (RegisterUrlRulesEvent $event) { |
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Craft::debug( |
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'UrlManager::EVENT_REGISTER_SITE_URL_RULES', |
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__METHOD__ |
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); |
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// Register our sitemap routes |
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$event->rules = array_merge( |
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$event->rules, |
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$this->frontendTemplateRouteRules() |
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); |
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} |
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); |
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} |
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/** |
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* @return array |
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*/ |
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public function frontendTemplateRouteRules(): array |
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{ |
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$rules = []; |
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foreach ($this->frontendTemplateContainer->data as $frontendTemplate) { |
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if ($frontendTemplate->include) { |
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/** @var $frontendTemplate EditableTemplate */ |
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$rules = array_merge( |
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$rules, |
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$frontendTemplate->routeRules() |
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); |
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} |
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} |
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return $rules; |
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} |
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/** |
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* @param string $template |
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* @param array $params |
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* |
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* @return string |
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*/ |
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public function renderTemplate(string $template, array $params = []): string |
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{ |
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// Make sure the cache is on a per-site basis |
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$siteId = 1; |
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try { |
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$currentSite = Craft::$app->getSites()->getCurrentSite(); |
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} catch (SiteNotFoundException $e) { |
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$currentSite = null; |
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} |
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if ($currentSite) { |
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$siteId = $currentSite->id; |
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} |
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$dependency = new TagDependency([ |
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'tags' => [ |
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self::GLOBAL_FRONTENDTEMPLATE_CACHE_TAG, |
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self::FRONTENDTEMPLATE_CACHE_TAG . $template, |
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self::FRONTENDTEMPLATE_CACHE_TAG . $template . $siteId, |
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], |
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]); |
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$cache = Craft::$app->getCache(); |
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$html = $cache->getOrSet( |
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self::CACHE_KEY . $template . $siteId, |
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function () use ($template, $params) { |
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Craft::info( |
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'Frontend template cache miss: ' . $template, |
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__METHOD__ |
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); |
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$html = ''; |
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if (!empty($this->frontendTemplateContainer->data[$template])) { |
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/** @var $frontendTemplate EditableTemplate */ |
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$frontendTemplate = $this->frontendTemplateContainer->data[$template]; |
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// Special-case for the Robots.text template, to upgrade it |
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if ($template === FrontendTemplates::ROBOTS_TXT_HANDLE) { |
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$frontendTemplate->templateString = str_replace( |
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'Sitemap: {{ seomatic.helper.sitemapIndexForSiteId() }}', |
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'{{ seomatic.helper.sitemapIndex() }}', |
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$frontendTemplate->templateString |
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); |
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} |
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$html = $frontendTemplate->render($params); |
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} |
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return $html; |
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}, |
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Seomatic::$cacheDuration, |
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$dependency |
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); |
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return $html; |
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} |
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/** |
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* Return a EditableTemplate object by $key from container $type |
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* |
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* @param string $key |
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* @param string $type |
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* |
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* @return null|EditableTemplate |
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*/ |
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public function getFrontendTemplateByKey(string $key, string $type = '') |
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{ |
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$frontendTemplate = null; |
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if (!empty($this->frontendTemplateContainer) && !empty($this->frontendTemplateContainer->data)) { |
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/** @var $frontendTemplate EditableTemplate */ |
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foreach ($this->frontendTemplateContainer->data as $frontendTemplate) { |
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if ($key === $frontendTemplate->handle) { |
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return $frontendTemplate; |
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} |
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} |
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} |
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return $frontendTemplate; |
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} |
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/** |
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* Invalidate all of the frontend template caches |
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*/ |
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public function invalidateCaches() |
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{ |
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$cache = Craft::$app->getCache(); |
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TagDependency::invalidate($cache, self::GLOBAL_FRONTENDTEMPLATE_CACHE_TAG); |
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Craft::info( |
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'All frontend template caches cleared', |
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__METHOD__ |
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); |
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} |
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/** |
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* Invalidate a frontend template cache |
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* |
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* @param string $template |
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*/ |
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public function invalidateFrontendTemplateCache(string $template) |
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{ |
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$cache = Craft::$app->getCache(); |
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TagDependency::invalidate($cache, self::FRONTENDTEMPLATE_CACHE_TAG . $template); |
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Craft::info( |
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'Frontend template cache cleared: ' . $template, |
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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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