orascheandClaude Fable 5
5b524bfce9
SsrPurgeItemProvider adds the item behind Clear cache for real pages (doktype < 199) whenever the purge endpoint is configured. The callback module posts the page uid to the new vitec_ssr_purge_page ajax route, which resolves the page path through the site router, purges it via SsrPurgeService (trigger contextmenu:username, logged as usual) and reports back as a toast notification. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
72 lines
2.2 KiB
PHP
72 lines
2.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Evomedien\Vitec\ContextMenu;
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use TYPO3\CMS\Backend\ContextMenu\ItemProviders\AbstractProvider;
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use TYPO3\CMS\Backend\Utility\BackendUtility;
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use TYPO3\CMS\Core\Core\Environment;
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/**
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* Page tree context menu: "Purge from SSR cache" - evicts exactly this
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* page from the SSR node's full-page cache, with toast feedback.
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* Shown only for real pages and only while the purge endpoint is
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* configured (var/vitec-ssr-purge.env).
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*/
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final class SsrPurgeItemProvider extends AbstractProvider
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{
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protected $itemsConfiguration = [
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'ssrPurge' => [
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'type' => 'item',
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'label' => 'Purge from SSR cache',
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'iconIdentifier' => 'actions-system-cache-clear-impact-medium',
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'callbackAction' => 'ssrPurge',
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],
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];
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public function canHandle(): bool
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{
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return $this->table === 'pages';
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}
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/**
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* Below the core PageProvider (100): we run after it and splice our
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* item into the finished menu, right behind "Clear cache".
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*/
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public function getPriority(): int
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{
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return 42;
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}
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public function addItems(array $items): array
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{
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if (!is_readable(Environment::getVarPath() . '/vitec-ssr-purge.env')) {
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return $items;
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}
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$page = BackendUtility::getRecord('pages', (int)$this->identifier, 'uid,doktype');
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if ($page === null || (int)$page['doktype'] >= 199) {
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// Spacers, folders, recycler - nothing cached for those.
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return $items;
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}
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$this->initDisabledItems();
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$localItems = $this->prepareItems($this->itemsConfiguration);
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if (isset($items['clearCache'])) {
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$new = [];
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foreach ($items as $key => $item) {
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$new[$key] = $item;
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if ($key === 'clearCache') {
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$new = array_merge($new, $localItems);
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}
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}
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return $new;
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}
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return array_merge($items, $localItems);
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}
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protected function getAdditionalAttributes(string $itemName): array
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{
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return ['data-callback-module' => '@evomedien/vitec/ssr-context-menu.js'];
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}
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}
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