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Classes/Domain/Search/ResultSet/Facets/RangeBased/DateRange/DateRangeUrlDecoder.php

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+<?php
+namespace WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets\RangeBased\DateRange;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (c) 2010-2011 Markus Goldbach <markus.goldbach@dkd.de>
+ *  (c) 2012-2015 Ingo Renner <ingo@typo3.org>
+ *  All rights reserved
+ *
+ *  This script is part of the TYPO3 project. The TYPO3 project is
+ *  free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  The GNU General Public License can be found at
+ *  http://www.gnu.org/copyleft/gpl.html.
+ *
+ *  This script is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  This copyright notice MUST APPEAR in all copies of the script!
+ ***************************************************************/
+
+use WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets\FacetUrlDecoderInterface;
+use WapplerSystems\Meilisearch\System\DateTime\FormatService;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Parser to build solr range queries from tx_meilisearch[filter]
+ *
+ * @author Markus Goldbach <markus.goldbach@dkd.de>
+ */
+class DateRangeUrlDecoder implements FacetUrlDecoderInterface
+{
+
+    /**
+     * Delimiter for date parts in the URL.
+     *
+     * @var string
+     */
+    const DELIMITER = '-';
+
+    /**
+     * Parses the given date range from a GET parameter and returns a Solr
+     * date range filter.
+     *
+     * @param string $dateRange The range filter query string from the query URL
+     * @param array $configuration Facet configuration
+     * @return string Lucene query language filter to be used for querying Solr
+     */
+    public function decode($dateRange, array $configuration = [])
+    {
+        list($dateRangeStart, $dateRangeEnd) = explode(self::DELIMITER, $dateRange);
+
+        $formatService = GeneralUtility::makeInstance(FormatService::class);
+        $fromPart = '*';
+        if($dateRangeStart !== ''){
+            $fromPart = $formatService->timestampToIso(strtotime($dateRangeStart));
+        }
+
+        $toPart = '*';
+        if($dateRangeEnd !== ''){
+            $dateRangeEnd .= '59'; // adding 59 seconds
+            $toPart = $formatService->timestampToIso(strtotime($dateRangeEnd));
+        }
+
+        $dateRangeFilter = '[' . $fromPart . ' TO ' . $toPart . ']';
+        return $dateRangeFilter;
+    }
+}