first commit

Classes/Search/AbstractComponent.php

@@ -0,0 +1,51 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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!
+ ***************************************************************/
+
+/**
+ * Abstract search component
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+abstract class AbstractComponent implements SearchComponent
+{
+
+    /**
+     * Search configuration - plugin.tx_meilisearch.search
+     *
+     * @var array
+     */
+    protected $searchConfiguration = [];
+
+    /**
+     * Sets the plugin's search configuration.
+     *
+     * @param array $configuration Configuration
+     */
+    public function setSearchConfiguration(array $configuration)
+    {
+        $this->searchConfiguration = $configuration;
+    }
+}

Classes/Search/AccessComponent.php

@@ -0,0 +1,82 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\Query\QueryBuilder;
+use WapplerSystems\Meilisearch\Domain\Search\Query\Query;
+use WapplerSystems\Meilisearch\Util;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Access search component
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class AccessComponent extends AbstractComponent implements QueryAware
+{
+
+    /**
+     * Solr query
+     *
+     * @var Query
+     */
+    protected $query;
+
+    /**
+     * @var QueryBuilder
+     */
+    protected $queryBuilder;
+
+    /**
+     * AccessComponent constructor.
+     * @param QueryBuilder|null
+     */
+    public function __construct(QueryBuilder $queryBuilder = null)
+    {
+        $this->queryBuilder = $queryBuilder ?? GeneralUtility::makeInstance(QueryBuilder::class);
+    }
+
+    /**
+     * Initializes the search component.
+     */
+    public function initializeSearchComponent()
+    {
+        $this->query = $this->queryBuilder
+            ->startFrom($this->query)
+            ->useSiteHashFromTypoScript($GLOBALS['TSFE']->id)
+            ->useUserAccessGroups(Util::getFrontendUserGroups())
+            ->getQuery();
+    }
+
+    /**
+     * Provides the extension component with an instance of the current query.
+     *
+     * @param Query $query Current query
+     */
+    public function setQuery(Query $query)
+    {
+        $this->query = $query;
+    }
+}

Classes/Search/AnalysisComponent.php

@@ -0,0 +1,81 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\Query\QueryBuilder;
+use WapplerSystems\Meilisearch\Domain\Search\Query\Query;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Analysis search component
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class AnalysisComponent extends AbstractComponent implements QueryAware
+{
+
+    /**
+     * Solr query
+     *
+     * @var Query
+     */
+    protected $query;
+
+    /**
+     * QueryBuilder
+     *
+     * @var QueryBuilder|object
+     */
+    protected $queryBuilder;
+
+    /**
+     * AccessComponent constructor.
+     * @param QueryBuilder|null
+     */
+    public function __construct(QueryBuilder $queryBuilder = null)
+    {
+        $this->queryBuilder = $queryBuilder ?? GeneralUtility::makeInstance(QueryBuilder::class);
+    }
+
+    /**
+     * Initializes the search component.
+     */
+    public function initializeSearchComponent()
+    {
+        if ($this->searchConfiguration['results.']['showDocumentScoreAnalysis']) {
+            $this->queryBuilder->startFrom($this->query)->useDebug(true);
+        }
+    }
+
+    /**
+     * Provides the extension component with an instance of the current query.
+     *
+     * @param Query $query Current query
+     */
+    public function setQuery(Query $query)
+    {
+        $this->query = $query;
+    }
+}

Classes/Search/DebugComponent.php

@@ -0,0 +1,102 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\Query\QueryBuilder;
+use WapplerSystems\Meilisearch\Domain\Search\Query\Query;
+use WapplerSystems\Meilisearch\Domain\Search\SearchRequest;
+use WapplerSystems\Meilisearch\Domain\Search\SearchRequestAware;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Debug search component
+ *
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class DebugComponent extends AbstractComponent implements QueryAware, SearchRequestAware
+{
+
+    /**
+     * Solr query
+     *
+     * @var Query
+     */
+    protected $query;
+
+    /**
+     * @var SearchRequest
+     */
+    protected $seachRequest;
+
+    /**
+     * QueryBuilder
+     *
+     * @var QueryBuilder|object
+     */
+    protected $queryBuilder;
+
+    /**
+     * AccessComponent constructor.
+     * @param QueryBuilder|null
+     */
+    public function __construct(QueryBuilder $queryBuilder = null)
+    {
+        $this->queryBuilder = $queryBuilder ?? GeneralUtility::makeInstance(QueryBuilder::class);
+    }
+
+    /**
+     * Provides a component that is aware of the current SearchRequest
+     *
+     * @param SearchRequest $searchRequest
+     */
+    public function setSearchRequest(SearchRequest $searchRequest)
+    {
+        $this->seachRequest = $searchRequest;
+    }
+
+    /**
+     * Initializes the search component.
+     *
+     * Sets the debug query parameter
+     *
+     */
+    public function initializeSearchComponent()
+    {
+        if ($this->seachRequest->getContextTypoScriptConfiguration()->getEnabledDebugMode()) {
+            $this->queryBuilder->startFrom($this->query)->useDebug(true);
+        }
+    }
+
+    /**
+     * Provides the extension component with an instance of the current query.
+     *
+     * @param Query $query Current query
+     */
+    public function setQuery(Query $query)
+    {
+        $this->query = $query;
+    }
+}

Classes/Search/ElevationComponent.php

@@ -0,0 +1,45 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (c) 2014-2015 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\Query\Modifier\Elevation;
+
+/**
+ * Elevation search component
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class ElevationComponent extends AbstractComponent
+{
+
+    /**
+     * Initializes the search component.
+     *
+     */
+    public function initializeSearchComponent()
+    {
+        $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchQuery']['elevation'] = Elevation::class;
+    }
+}

Classes/Search/FacetingComponent.php

@@ -0,0 +1,47 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\Query\Modifier\Faceting;
+
+/**
+ * Faceting search component
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class FacetingComponent extends AbstractComponent
+{
+
+    /**
+     * Initializes the search component.
+     *
+     */
+    public function initializeSearchComponent()
+    {
+        if ($this->searchConfiguration['faceting']) {
+            $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchQuery']['faceting'] = Faceting::class;
+        }
+    }
+}

Classes/Search/FacetsModifier.php

@@ -0,0 +1,46 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  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.
+ *  A copy is found in the textfile GPL.txt and important notices to the license
+ *  from the author is found in LICENSE.txt distributed with these scripts.
+ *
+ *
+ *  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!
+ ***************************************************************/
+
+/**
+ * FacetsModifier interface, allows to modify facet fields and their counts.
+ *
+ * @author Markus Goldbach <markus.goldbach@dkd.de>
+ */
+interface FacetsModifier
+{
+
+    /**
+     * Modifies the given facets and returns the modified facets as array
+     *
+     * @param array $facets
+     * @return array The facets with fields as array
+     */
+    public function modifyFacets($facets);
+}

Classes/Search/HighlightingComponent.php

@@ -0,0 +1,77 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\Query\QueryBuilder;
+use WapplerSystems\Meilisearch\Domain\Search\Query\Query;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Highlighting search component
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class HighlightingComponent extends AbstractComponent implements QueryAware
+{
+
+    /**
+     * Solr query
+     *
+     * @var Query
+     */
+    protected $query;
+
+    /**
+     * @var QueryBuilder
+     */
+    protected $queryBuilder;
+
+    /**
+     * AccessComponent constructor.
+     * @param QueryBuilder|null
+     */
+    public function __construct(QueryBuilder $queryBuilder = null)
+    {
+        $this->queryBuilder = $queryBuilder ?? GeneralUtility::makeInstance(QueryBuilder::class);
+    }
+
+    /**
+     * Initializes the search component.
+     */
+    public function initializeSearchComponent()
+    {
+        $this->query = $this->queryBuilder->startFrom($this->query)->useHighlightingFromTypoScript()->getQuery();
+    }
+
+    /**
+     * Provides the extension component with an instance of the current query.
+     *
+     * @param Query $query Current query
+     */
+    public function setQuery(Query $query)
+    {
+        $this->query = $query;
+    }
+}

Classes/Search/LastSearchesComponent.php

@@ -0,0 +1,47 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\LastSearches\LastSearchesWriterProcessor;
+
+/**
+ * Last searches search component
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class LastSearchesComponent extends AbstractComponent
+{
+
+    /**
+     * Initializes the search component.
+     *
+     */
+    public function initializeSearchComponent()
+    {
+        if ($this->searchConfiguration['lastSearches']) {
+            $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['afterSearch']['lastSearches'] = LastSearchesWriterProcessor::class;
+        }
+    }
+}

Classes/Search/QueryAware.php

@@ -0,0 +1,46 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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.
+ *  A copy is found in the textfile GPL.txt and important notices to the license
+ *  from the author is found in LICENSE.txt distributed with these scripts.
+ *
+ *
+ *  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\Query\Query;
+
+/**
+ * Query awareness interface for extension components.
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+interface QueryAware
+{
+
+    /**
+     * Provides the extension component with an instance of the current query.
+     *
+     * @param Query $query Current query
+     */
+    public function setQuery(Query $query);
+}

Classes/Search/RelevanceComponent.php

@@ -0,0 +1,88 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\Query\QueryBuilder;
+use WapplerSystems\Meilisearch\Domain\Search\Query\Query;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Boosting search component
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class RelevanceComponent extends AbstractComponent implements QueryAware
+{
+
+    /**
+     * Solr query
+     *
+     * @var Query
+     */
+    protected $query;
+
+    /**
+     * QueryBuilder
+     *
+     * @var QueryBuilder|object
+     */
+    protected $queryBuilder;
+
+    /**
+     * AccessComponent constructor.
+     * @param QueryBuilder|null
+     */
+    public function __construct(QueryBuilder $queryBuilder = null)
+    {
+        $this->queryBuilder = $queryBuilder ?? GeneralUtility::makeInstance(QueryBuilder::class);
+    }
+
+    /**
+     * Initializes the search component.
+     *
+     * Sets minimum match, boost function, boost query and tie breaker.
+     *
+     */
+    public function initializeSearchComponent()
+    {
+        $this->query = $this->queryBuilder->startFrom($this->query)
+                            ->useMinimumMatchFromTypoScript()
+                            ->useBoostFunctionFromTypoScript()
+                            ->useSlopsFromTypoScript()
+                            ->useBoostQueriesFromTypoScript()
+                            ->useTieParameterFromTypoScript()
+                            ->getQuery();
+    }
+
+    /**
+     * Provides the extension component with an instance of the current query.
+     *
+     * @param Query $query Current query
+     */
+    public function setQuery(Query $query)
+    {
+        $this->query = $query;
+    }
+}

Classes/Search/ResponseModifier.php

@@ -0,0 +1,47 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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.
+ *  A copy is found in the textfile GPL.txt and important notices to the license
+ *  from the author is found in LICENSE.txt distributed with these scripts.
+ *
+ *
+ *  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\System\Solr\ResponseAdapter;
+
+/**
+ * ResponseModifier interface, allows to modify the search response
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+interface ResponseModifier
+{
+
+    /**
+     * Modifies the given response and returns the modified response as result
+     *
+     * @param ResponseAdapter $response The response to modify
+     * @return ResponseAdapter The modified response
+     */
+    public function modifyResponse(ResponseAdapter $response);
+}

Classes/Search/SearchAware.php

@@ -0,0 +1,47 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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.
+ *  A copy is found in the textfile GPL.txt and important notices to the license
+ *  from the author is found in LICENSE.txt distributed with these scripts.
+ *
+ *
+ *  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\Search;
+
+/**
+ * Search awareness interface for extension components.
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+interface SearchAware
+{
+
+    /**
+     * Provides the extension component with an instance of the currently
+     * active search.
+     *
+     * @param Search $search Currently active search instance
+     */
+    public function setSearch(Search $search);
+}

Classes/Search/SearchComponent.php

@@ -0,0 +1,50 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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.
+ *  A copy is found in the textfile GPL.txt and important notices to the license
+ *  from the author is found in LICENSE.txt distributed with these scripts.
+ *
+ *
+ *  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!
+ ***************************************************************/
+
+/**
+ * Search component interface.
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+interface SearchComponent
+{
+
+    /**
+     * Provides the plugin's search configuration from plugin.tx_meilisearch.search
+     *
+     * @param array $configuration Configuration
+     */
+    public function setSearchConfiguration(array $configuration);
+
+    /**
+     * Initializes the search component.
+     *
+     */
+    public function initializeSearchComponent();
+}

Classes/Search/SearchComponentManager.php

@@ -0,0 +1,116 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\Search\SearchComponent;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Search components manager, registration and stuff...
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class SearchComponentManager
+{
+
+    /**
+     * Search component registry.
+     *
+     * @var array
+     */
+    protected static $searchComponents = [];
+
+    /**
+     * Registers a search component.
+     *
+     * @param string $componentName Search component name
+     * @param string $componentClassName Component class
+     */
+    public static function registerSearchComponent(
+        $componentName,
+        $componentClassName
+    ) {
+        self::$searchComponents[$componentName] = $componentClassName;
+    }
+
+    /**
+     * Returns all currently registered search components.
+     *
+     * @return array An array of search component instances
+     */
+    public function getSearchComponents()
+    {
+        $searchComponents = [];
+
+        foreach (self::$searchComponents as $componentName => $componentClass) {
+            $searchComponents[$componentName] = $this->getSearchComponent($componentName);
+        }
+
+        return $searchComponents;
+    }
+
+    /**
+     * Instanciates a registered search component
+     *
+     * @param string $componentName Search component name
+     * @return SearchComponent Instance of the requested search component
+     * @throws \InvalidArgumentException if $componentName is not a registered search component
+     * @throws \RuntimeException if the class registered for $componentName is not an implementation of WapplerSystems\Meilisearch\Search\SearchComponent
+     */
+    public function getSearchComponent($componentName)
+    {
+        if (!array_key_exists($componentName, self::$searchComponents)) {
+            throw new \InvalidArgumentException(
+                'No search component registered named ' . $componentName,
+                1343398440
+            );
+        }
+
+        $searchComponent = GeneralUtility::makeInstance(self::$searchComponents[$componentName]);
+
+        if (!($searchComponent instanceof SearchComponent)) {
+            throw new \RuntimeException(
+                'Class ' . self::$searchComponents[$componentName] . ' must implement interface ' . SearchComponent::class,
+                1343398621
+            );
+        }
+
+        return $searchComponent;
+    }
+
+    /**
+     * Unregisters a search component
+     *
+     * @param string $componentName Search component name
+     */
+    public function removeSearchComponent($componentName)
+    {
+        if (!array_key_exists($componentName, self::$searchComponents)) {
+            return;
+        }
+
+        unset(self::$searchComponents[$componentName]);
+    }
+}

Classes/Search/SortingComponent.php

@@ -0,0 +1,135 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\Query\ParameterBuilder\Sortings;
+use WapplerSystems\Meilisearch\Domain\Search\Query\QueryBuilder;
+use WapplerSystems\Meilisearch\Domain\Search\ResultSet\Sorting\SortingHelper;
+use WapplerSystems\Meilisearch\Domain\Search\Query\Query;
+use WapplerSystems\Meilisearch\Domain\Search\SearchRequest;
+use WapplerSystems\Meilisearch\Domain\Search\SearchRequestAware;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Sorting search component
+ *
+ * TODO maybe merge WapplerSystems\Meilisearch\Sorting into WapplerSystems\Meilisearch\Search\SortingComponent
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class SortingComponent extends AbstractComponent implements QueryAware, SearchRequestAware
+{
+
+    /**
+     * Solr query
+     *
+     * @var Query
+     */
+    protected $query;
+
+    /**
+     * @var SearchRequest
+     */
+    protected $searchRequest;
+
+    /**
+     * QueryBuilder
+     *
+     * @var QueryBuilder|object
+     */
+    protected $queryBuilder;
+
+    /**
+     * AccessComponent constructor.
+     * @param QueryBuilder|null
+     */
+    public function __construct(QueryBuilder $queryBuilder = null)
+    {
+        $this->queryBuilder = $queryBuilder ?? GeneralUtility::makeInstance(QueryBuilder::class);
+    }
+
+    /**
+     * Initializes the search component.
+     *
+     * Sets the sorting query parameters
+     */
+    public function initializeSearchComponent()
+    {
+        $this->queryBuilder->startFrom($this->query);
+
+        if (!empty($this->searchConfiguration['query.']['sortBy'])) {
+            $this->queryBuilder->useSortings(Sortings::fromString($this->searchConfiguration['query.']['sortBy']));
+            $this->query = $this->queryBuilder->getQuery();
+        }
+
+        $isSortingEnabled = !empty($this->searchConfiguration['sorting']) && ((int)$this->searchConfiguration['sorting']) === 1;
+        if(!$isSortingEnabled) {
+            return;
+        }
+
+        $arguments = $this->searchRequest->getArguments();
+        $isSortingPassedAsArgument = !empty($arguments['sort']) && preg_match('/^([a-z0-9_]+ (asc|desc)[, ]*)*([a-z0-9_]+ (asc|desc))+$/i', $arguments['sort']);
+        if (!$isSortingPassedAsArgument) {
+            return;
+        }
+
+        // a passed sorting has allways priority an overwrites the configured initial sorting
+        $this->query->clearSorts();
+        /** @var $sortHelper SortingHelper */
+        $sortHelper = GeneralUtility::makeInstance(SortingHelper::class, $this->searchConfiguration['sorting.']['options.']);
+        $sortFields = $sortHelper->getSortFieldFromUrlParameter($arguments['sort']);
+        $this->queryBuilder->useSortings(Sortings::fromString($sortFields));
+        $this->query = $this->queryBuilder->getQuery();
+    }
+
+    /**
+     * Checks if the arguments array has a valid sorting.
+     *
+     * @param array $arguments
+     * @return bool
+     */
+    protected function hasValidSorting(array $arguments)
+    {
+        return !empty($arguments['sort']) && preg_match('/^([a-z0-9_]+ (asc|desc)[, ]*)*([a-z0-9_]+ (asc|desc))+$/i', $arguments['sort']);
+    }
+
+    /**
+     * Provides the extension component with an instance of the current query.
+     *
+     * @param Query $query Current query
+     */
+    public function setQuery(Query $query)
+    {
+        $this->query = $query;
+    }
+
+    /**
+     * @param SearchRequest $searchRequest
+     */
+    public function setSearchRequest(SearchRequest $searchRequest)
+    {
+        $this->searchRequest = $searchRequest;
+    }
+}

Classes/Search/SpellcheckingComponent.php

@@ -0,0 +1,83 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\Query\QueryBuilder;
+use WapplerSystems\Meilisearch\Domain\Search\Query\Query;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Spellchecking search component
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class SpellcheckingComponent extends AbstractComponent implements QueryAware
+{
+
+    /**
+     * Solr query
+     *
+     * @var Query
+     */
+    protected $query;
+
+    /**
+     * QueryBuilder
+     *
+     * @var QueryBuilder|object
+     */
+    protected $queryBuilder;
+
+    /**
+     * AccessComponent constructor.
+     * @param QueryBuilder|null
+     */
+    public function __construct(QueryBuilder $queryBuilder = null)
+    {
+        $this->queryBuilder = $queryBuilder ?? GeneralUtility::makeInstance(QueryBuilder::class);
+    }
+
+    /**
+     * Initializes the search component.
+     *
+     *
+     */
+    public function initializeSearchComponent()
+    {
+        if ($this->searchConfiguration['spellchecking']) {
+            $this->query = $this->queryBuilder->startFrom($this->query)->useSpellcheckingFromTypoScript()->getQuery();
+        }
+    }
+
+    /**
+     * Provides the extension component with an instance of the current query.
+     *
+     * @param Query $query Current query
+     */
+    public function setQuery(Query $query)
+    {
+        $this->query = $query;
+    }
+}

Classes/Search/StatisticsComponent.php

@@ -0,0 +1,72 @@
+<?php
+namespace WapplerSystems\Meilisearch\Search;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (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\SearchRequest;
+use WapplerSystems\Meilisearch\Domain\Search\SearchRequestAware;
+use WapplerSystems\Meilisearch\Domain\Search\Statistics\StatisticsWriterProcessor;
+use WapplerSystems\Meilisearch\Query\Modifier\Statistics;
+
+/**
+ * Statistics search component
+ *
+ * @author Ingo Renner <ingo@typo3.org>
+ */
+class StatisticsComponent extends AbstractComponent implements SearchRequestAware
+{
+
+    /**
+     * @var SearchRequest
+     */
+    protected $seachRequest;
+
+    /**
+     * Provides a component that is aware of the current SearchRequest
+     *
+     * @param SearchRequest $searchRequest
+     */
+    public function setSearchRequest(SearchRequest $searchRequest)
+    {
+        $this->seachRequest = $searchRequest;
+    }
+
+    /**
+     * Initializes the search component.
+     *
+     */
+    public function initializeSearchComponent()
+    {
+        $solrConfiguration = $this->seachRequest->getContextTypoScriptConfiguration();
+
+        if ($solrConfiguration->getStatistics()) {
+            $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['afterSearch']['statistics'] = StatisticsWriterProcessor::class;
+            // Only if addDebugData is enabled add Query modifier
+            if ($solrConfiguration->getStatisticsAddDebugData()) {
+                $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchQuery']['statistics'] = Statistics::class;
+            }
+        }
+    }
+
+}