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<?php |
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/** |
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* FastCGI Cache Bust plugin for Craft CMS 3.x |
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* |
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* Bust the Nginx FastCGI Cache when entries are saved or created. |
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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\fastcgicachebust\services; |
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use Craft; |
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use craft\base\Component; |
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use craft\base\Element; |
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use craft\elements\Entry; |
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use craft\helpers\ElementHelper; |
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use craft\helpers\FileHelper; |
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use nystudio107\fastcgicachebust\FastcgiCacheBust; |
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use nystudio107\fastcgicachebust\models\Settings; |
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use yii\base\ErrorException; |
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/** |
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* @author nystudio107 |
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* @package FastcgiCacheBust |
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* @since 1.0.0 |
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*/ |
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class Cache extends Component |
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{ |
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// Public Methods |
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// ========================================================================= |
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/** |
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* Clears the entirety of the FastCGI Cache |
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*/ |
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public function clearAll() |
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{ |
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/** |
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* @var Settings $settings |
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*/ |
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$settings = FastcgiCacheBust::$plugin->getSettings(); |
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if ($settings !== null && !empty($settings->cachePath)) { |
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$cacheDirs = explode(',', $settings->cachePath); |
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foreach ($cacheDirs as $cacheDir) { |
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$cacheDir = Craft::parseEnv($cacheDir); |
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$cacheDir = trim($cacheDir); |
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try { |
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FileHelper::clearDirectory($cacheDir); |
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} catch (ErrorException $e) { |
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Craft::error($e->getMessage(), __METHOD__); |
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} |
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Craft::info( |
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Craft::t( |
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'fastcgi-cache-bust', |
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'FastCGI Cache busted: `' . $cacheDir |
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), |
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__METHOD__ |
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); |
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} |
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} |
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} |
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/** |
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* Determine whether the cache should be busted or not based on the $element |
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* |
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* @param Element $element |
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* |
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* @return bool |
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*/ |
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public function shouldBustCache(Element $element): bool |
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{ |
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// Don't bust the cache if the element isn't ENABLED or LIVE |
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if (($element->getStatus() !== Element::STATUS_ENABLED) && ($element->getStatus() !== Entry::STATUS_LIVE)) { |
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return false; |
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} |
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// Don't bust the cache if the element is a draft or revision |
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if (ElementHelper::isDraftOrRevision($element)) { |
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return false; |
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} |
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return true; |
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} |
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} |
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nystudio107 /
craft-fastcgicachebust
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