first commit

2021-04-17 00:26:33 +02:00
commit 866c63cc63
813 changed files with 100696 additions and 0 deletions
--- a/Classes/ViewHelpers/Widget/Controller/FrequentlySearchedController.php
+++ b/Classes/ViewHelpers/Widget/Controller/FrequentlySearchedController.php
@@ -0,0 +1,114 @@
+<?php
+namespace WapplerSystems\Meilisearch\ViewHelpers\Widget\Controller;
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use WapplerSystems\Meilisearch\Domain\Search\FrequentSearches\FrequentSearchesService;
+use WapplerSystems\Meilisearch\Widget\AbstractWidgetController;
+use Psr\Log\LoggerAwareInterface;
+use Psr\Log\LoggerAwareTrait;
+use TYPO3\CMS\Core\Cache\CacheManager;
+use TYPO3\CMS\Core\Cache\Exception\NoSuchCacheException;
+use TYPO3\CMS\Core\Cache\Frontend\FrontendInterface;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Class FrequentlySearchedController
+ *
+ * @author Frans Saris <frans@beech.it>
+ * @author Timo Hund <timo.hund@dkd.de>
+ */
+class FrequentlySearchedController extends AbstractWidgetController implements LoggerAwareInterface
+{
+    use LoggerAwareTrait;
+
+    /**
+     * Initializes the cache for this command.
+     *
+     * @return FrontendInterface|null
+     */
+    protected function getInitializedCache(): ?FrontendInterface
+    {
+        $cacheIdentifier = 'tx_meilisearch';
+        /* @var FrontendInterface $cacheInstance */
+        try {
+            $cacheInstance = GeneralUtility::makeInstance(CacheManager::class)->getCache($cacheIdentifier);
+        } catch (NoSuchCacheException $exception) {
+            $this->logger->error('Getting cache failed: ' . $exception->getMessage());
+            return null;
+        }
+
+        return $cacheInstance;
+    }
+
+    /**
+     * Last searches
+     */
+    public function indexAction()
+    {
+        $tsfe = $GLOBALS['TSFE'];
+        $cache = $this->getInitializedCache();
+        $configuration = $this->controllerContext->getTypoScriptConfiguration();
+
+        /* @var FrequentSearchesService $frequentSearchesService */
+        $frequentSearchesService = GeneralUtility::makeInstance(
+            FrequentSearchesService::class,
+            /** @scrutinizer ignore-type */ $configuration,
+            /** @scrutinizer ignore-type */ $cache,
+            /** @scrutinizer ignore-type */ $tsfe
+        );
+
+        $frequentSearches = $frequentSearchesService->getFrequentSearchTerms();
+        $minimumSize = $configuration->getSearchFrequentSearchesMinSize();
+        $maximumSize = $configuration->getSearchFrequentSearchesMaxSize();
+
+        $this->view->assign(
+            'contentArguments',
+            [
+                'frequentSearches' => $this->enrichFrequentSearchesInfo($frequentSearches, $minimumSize, $maximumSize)
+            ]
+        );
+    }
+
+    /**
+     * Enrich the frequentSearches
+     *
+     * @param array Frequent search terms as array with terms as keys and hits as the value
+     * @param int $minimumSize
+     * @param int $maximumSize
+     * @return array An array with content for the frequent terms markers
+     */
+    protected function enrichFrequentSearchesInfo(array $frequentSearchTerms, int $minimumSize, int $maximumSize): array
+    {
+        $frequentSearches = [];
+        if (count($frequentSearchTerms)) {
+            $maximumHits = max(array_values($frequentSearchTerms));
+            $minimumHits = min(array_values($frequentSearchTerms));
+            $spread = $maximumHits - $minimumHits;
+            $step = ($spread == 0) ? 1 : ($maximumSize - $minimumSize) / $spread;
+
+            foreach ($frequentSearchTerms as $term => $hits) {
+                $size = round($minimumSize + (($hits - $minimumHits) * $step));
+                $frequentSearches[] = [
+                    'q' => htmlspecialchars_decode($term),
+                    'hits' => $hits,
+                    'style' => 'font-size: ' . $size . 'px', 'class' => 'tx-solr-frequent-term-' . $size,
+                    'size' => $size
+                ];
+            }
+        }
+
+        return $frequentSearches;
+    }
+}