Search::getFacetFieldOptions() - Code Metrics - Inspection of "Merge pull request #1306 from dkd-kaehm/TASK/keep_..." - TYPO3-Solr/ext-solr - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 791909...fe60d3 )

by Timo

created 2017-06-01 09:17 UTC

Search::getFacetFieldOptions() A

↳ Parent: Search

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	11
ccs	6
cts	6
cp	1
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	6
nc	2
nop	1
crap	2

<?php
namespace ApacheSolrForTypo3\Solr;

/***************************************************************
 *  Copyright notice
 *
 *  (c) 2009-2015 Ingo Renner <[email protected]>
 *  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 2 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 ApacheSolrForTypo3\Solr\Query\Modifier\Modifier;
use ApacheSolrForTypo3\Solr\Search\ResponseModifier;
use ApacheSolrForTypo3\Solr\Search\FacetsModifier;
use ApacheSolrForTypo3\Solr\Search\SearchAware;
use ApacheSolrForTypo3\Solr\System\Configuration\TypoScriptConfiguration;
use ApacheSolrForTypo3\Solr\System\Logging\SolrLogManager;
use TYPO3\CMS\Core\SingletonInterface;
use TYPO3\CMS\Core\Utility\GeneralUtility;

/**
 * Class to handle solr search requests
 *
 * @author Ingo Renner <[email protected]>
 */
class Search implements SingletonInterface
{

    /**
     * An instance of the Solr service
     *
     * @var SolrService
     */
    protected $solr = null;

    /**
     * The search query
     *
     * @var Query
     */
    protected $query = null;

    /**
     * The search response
     *
     * @var \Apache_Solr_Response
     */
    protected $response = null;

    /**
     * Flag for marking a search
     *
     * @var bool
     */
    protected $hasSearched = false;

    /**
     * @var TypoScriptConfiguration
     */
    protected $configuration;

    // TODO Override __clone to reset $response and $hasSearched

    /**
     * @var \ApacheSolrForTypo3\Solr\System\Logging\SolrLogManager
     */
    protected $logger = null;

    /**
     * Constructor
     *
     * @param SolrService $solrConnection The Solr connection to use for searching
     */
    public function __construct(SolrService $solrConnection = null)
    {
        $this->logger = GeneralUtility::makeInstance(SolrLogManager::class, __CLASS__);

        $this->solr = $solrConnection;

        if (is_null($solrConnection)) {
            /** @var $connectionManager ConnectionManager */
            $connectionManager = GeneralUtility::makeInstance(ConnectionManager::class);
            $this->solr = $connectionManager->getConnectionByPageId($GLOBALS['TSFE']->id, $GLOBALS['TSFE']->sys_language_uid);
        }

        $this->configuration = Util::getSolrConfiguration();
    }

    /**
     * Gets the Solr connection used by this search.
     *
     * @return SolrService Solr connection
     */
    public function getSolrConnection()
    {
        return $this->solr;
    }

    /**
     * Sets the Solr connection used by this search.
     *
     * Since ApacheSolrForTypo3\Solr\Search is a \TYPO3\CMS\Core\SingletonInterface, this is needed to
     * be able to switch between multiple cores/connections during
     * one request
     *
     * @param SolrService $solrConnection
     */
    public function setSolrConnection(SolrService $solrConnection)
    {
        $this->solr = $solrConnection;
    }

    /**
     * Executes a query against a Solr server.
     *
     * 1) Gets the query string
     * 2) Conducts the actual search
     * 3) Checks debug settings
     *
     * @param Query $query The query with keywords, filters, and so on.
     * @param int $offset Result offset for pagination.
     * @param int $limit Maximum number of results to return. If set to NULL, this value is taken from the query object.
     * @return \Apache_Solr_Response Solr response
     */
    public function search(Query $query, $offset = 0, $limit = 10)
    {
        $query = $this->modifyQuery($query);
        $this->query = $query;

        if (empty($limit)) {
            $limit = $query->getResultsPerPage();
        }

        try {
            $response = $this->solr->search(
                $query->getQueryString(),
                $offset,
                $limit,
                $query->getQueryParameters()
            );

            if ($this->configuration->getLoggingQueryQueryString()) {
                $this->logger->log(
                    SolrLogManager::INFO,
                    'Querying Solr, getting result',
                    [
                        'query string' => $query->getQueryString(),
                        'query parameters' => $query->getQueryParameters(),
                        'response' => json_decode($response->getRawResponse(),
                            true)
                    ]
                );
            }
        } catch (\RuntimeException $e) {
            $response = $this->solr->getResponse();

            if ($this->configuration->getLoggingExceptions()) {
                $this->logger->log(
                    SolrLogManager::ERROR,
                    'Exception while querying Solr',
                    [
                        'exception' => $e->__toString(),
                        'query' => (array)$query,
                        'offset' => $offset,
                        'limit' => $limit
                    ]
                );
            }
        }

        $response = $this->modifyResponse($response);
        $this->response = $response;
        $this->hasSearched = true;

        return $this->response;
    }

    /**
     * Allows to modify a query before eventually handing it over to Solr.
     *
     * @param Query $query The current query before it's being handed over to Solr.
     * @return Query The modified query that is actually going to be given to Solr.
     */
    protected function modifyQuery(Query $query)
    {
        // hook to modify the search query
        if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchQuery'])) {
            foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchQuery'] as $classReference) {
                $queryModifier = GeneralUtility::getUserObj($classReference);

                if ($queryModifier instanceof Modifier) {
                    if ($queryModifier instanceof SearchAware) {
                        $queryModifier->setSearch($this);
                    }

                    $query = $queryModifier->modifyQuery($query);
                } else {
                    throw new \UnexpectedValueException(
                        get_class($queryModifier) . ' must implement interface ' . Modifier::class,
                        1310387414
                    );
                }
            }
        }

        return $query;
    }

    /**
     * Allows to modify a response returned from Solr before returning it to
     * the rest of the extension.
     *
     * @param \Apache_Solr_Response $response The response as returned by Solr
     * @return \Apache_Solr_Response The modified response that is actually going to be returned to the extension.
     * @throws \UnexpectedValueException if a response modifier does not implement interface ApacheSolrForTypo3\Solr\Search\ResponseModifier
     */
    protected function modifyResponse(\Apache_Solr_Response $response)
    {
        // hook to modify the search response
        if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchResponse'])) {
            foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchResponse'] as $classReference) {
                $responseModifier = GeneralUtility::getUserObj($classReference);

                if ($responseModifier instanceof ResponseModifier) {
                    if ($responseModifier instanceof SearchAware) {
                        $responseModifier->setSearch($this);
                    }

                    $response = $responseModifier->modifyResponse($response);
                } else {
                    throw new \UnexpectedValueException(
                        get_class($responseModifier) . ' must implement interface ' . ResponseModifier::class,
                        1343147211
                    );
                }
            }

            // add modification indicator
            $response->response->isModified = true;

        }

        return $response;
    }

    /**
     * Sends a ping to the solr server to see whether it is available.
     *
     * @param bool $useCache Set to true if the cache should be used.
     * @return bool Returns TRUE on successful ping.
     * @throws \Exception Throws an exception in case ping was not successful.
     */
    public function ping($useCache = true)
    {
        $solrAvailable = false;

        try {
            if (!$this->solr->ping(2, $useCache)) {
                throw new \Exception('Solr Server not responding.', 1237475791);
            }

            $solrAvailable = true;
        } catch (\Exception $e) {
            if ($this->configuration->getLoggingExceptions()) {
                $this->logger->log(
                    SolrLogManager::ERROR,
                    'Exception while trying to ping the solr server',
                    [
                        $e->__toString()
                    ]
                );
            }
        }

        return $solrAvailable;
    }

    /**
     * checks whether a search has been executed
     *
     * @return bool    TRUE if there was a search, FALSE otherwise (if the user just visited the search page f.e.)
     */
    public function hasSearched()
    {
        return $this->hasSearched;
    }

    /**
     * Gets the query object.
     *
     * @return Query Query
     */
    public function getQuery()
    {
        return $this->query;
    }

    /**
     * Gets the Solr response
     *
     * @return \Apache_Solr_Response
     */
    public function getResponse()
    {
        return $this->response;
    }

    public function getRawResponse()
    {
        return $this->response->getRawResponse();
    }

    public function getResponseHeader()
    {
        return $this->getResponse()->responseHeader;
    }

    public function getResponseBody()
    {
        return $this->getResponse()->response;

    }

    /**
     * Returns all results documents raw. Use with caution!
     *
     * @return \Apache_Solr_Document[]
     */
    public function getResultDocumentsRaw()
    {
        return $this->getResponseBody()->docs;
    }

    /**
     * Returns all result documents but applies htmlspecialchars() on all fields retrieved
     * from solr except the configured fields in plugin.tx_solr.search.trustedFields
     *
     * @return \Apache_Solr_Document[]
     */
    public function getResultDocumentsEscaped()
    {
        return $this->applyHtmlSpecialCharsOnAllFields($this->getResponseBody()->docs);
    }

    /**
     * This method is used to apply htmlspecialchars on all document fields that
     * are not configured to be secure. Secure mean that we know where the content is coming from.
     *
     * @param array $documents
     * @return \Apache_Solr_Document[]
     */
    protected function applyHtmlSpecialCharsOnAllFields(array $documents)
    {
        $trustedSolrFields = $this->configuration->getSearchTrustedFieldsArray();

        foreach ($documents as $key => $document) {
            $fieldNames = $document->getFieldNames();

            foreach ($fieldNames as $fieldName) {
                if (in_array($fieldName, $trustedSolrFields)) {
                    // we skip this field, since it was marked as secure
                    continue;
                }

                $document->{$fieldName} = $this->applyHtmlSpecialCharsOnSingleFieldValue($document->{$fieldName});
            }

            $documents[$key] = $document;
        }

        return $documents;
    }

    /**
     * Applies htmlspecialchars on all items of an array of a single value.
     *
     * @param $fieldValue
     * @return array|string
     */
    protected function applyHtmlSpecialCharsOnSingleFieldValue($fieldValue)
    {
        if (is_array($fieldValue)) {
            foreach ($fieldValue as $key => $fieldValueItem) {
                $fieldValue[$key] = htmlspecialchars($fieldValueItem, null, null, false);
            }
        } else {
            $fieldValue = htmlspecialchars($fieldValue, null, null, false);
        }

        return $fieldValue;
    }

    /**
     * Gets the time Solr took to execute the query and return the result.
     *
     * @return int Query time in milliseconds
     */
    public function getQueryTime()
    {
        return $this->getResponseHeader()->QTime;
    }

    /**
     * Gets the number of results per page.
     *
     * @return int Number of results per page
     */
    public function getResultsPerPage()
    {
        return $this->getResponseHeader()->params->rows;
    }

    /**
     * Gets all facets with their fields, options, and counts.
     *
     * @return array
     */
    public function getFacetCounts()
    {
        static $facetCountsModified = false;
        static $facetCounts = null;

        $unmodifiedFacetCounts = $this->response->facet_counts;


        if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifyFacets'])) {
            if (!$facetCountsModified) {
                $facetCounts = $unmodifiedFacetCounts;

                foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifyFacets'] as $classReference) {
                    $facetsModifier = GeneralUtility::getUserObj($classReference);

                    if ($facetsModifier instanceof FacetsModifier) {
                        $facetCounts = $facetsModifier->modifyFacets($facetCounts);
                        $facetCountsModified = true;
                    } else {
                        throw new \UnexpectedValueException(
                            get_class($facetsModifier) . ' must implement interface ' . FacetsModifier::class,
                            1310387526
                        );
                    }
                }
            }
        } else {
            $facetCounts = $unmodifiedFacetCounts;
        }

        return $facetCounts;
    }

    public function getFacetFieldOptions($facetField)
    {
        $facetOptions = null;

        if (property_exists($this->getFacetCounts()->facet_fields,
            $facetField)) {
            $facetOptions = get_object_vars($this->getFacetCounts()->facet_fields->$facetField);
        }

        return $facetOptions;
    }

    public function getFacetQueryOptions($facetField)
    {
        $options = [];

        $facetQueries = get_object_vars($this->getFacetCounts()->facet_queries);
        foreach ($facetQueries as $facetQuery => $numberOfResults) {
            // remove tags from the facet.query response, for facet.field
            // and facet.range Solr does that on its own automatically
            $facetQuery = preg_replace('/^\{!ex=[^\}]*\}(.*)/', '\\1',
                $facetQuery);

            if (GeneralUtility::isFirstPartOfStr($facetQuery, $facetField)) {
                $options[$facetQuery] = $numberOfResults;
            }
        }

        // filter out queries with no results
        $options = array_filter($options);

        return $options;
    }

    public function getFacetRangeOptions($rangeFacetField)
    {
        return get_object_vars($this->getFacetCounts()->facet_ranges->$rangeFacetField);
    }

    public function getNumberOfResults()
    {
        return $this->response->response->numFound;

    }

    /**
     * Gets the result offset.
     *
     * @return int Result offset
     */
    public function getResultOffset()
    {
        return $this->response->response->start;

    }

    public function getMaximumResultScore()
    {
        return $this->response->response->maxScore;

    }

    public function getDebugResponse()
    {
        return $this->response->debug;
    }

    public function getHighlightedContent()
    {
        $highlightedContent = false;

        if ($this->response->highlighting) {
            $highlightedContent = $this->response->highlighting;

        }

        return $highlightedContent;
    }

    public function getSpellcheckingSuggestions()
    {
        $spellcheckingSuggestions = false;

        $suggestions = (array)$this->response->spellcheck->suggestions;

        if (!empty($suggestions)) {
            $spellcheckingSuggestions = $suggestions;

            if (isset($this->response->spellcheck->collations)) {
                $collections = (array)$this->response->spellcheck->collations;
                $spellcheckingSuggestions['collation'] = $collections['collation'];
            }
        }

        return $spellcheckingSuggestions;
    }
}


1		<?php
2		namespace ApacheSolrForTypo3\Solr;
3
4		/***************************************************************
5		* Copyright notice
6		*
7		* (c) 2009-2015 Ingo Renner <[email protected]>
8		* All rights reserved
9		*
10		* This script is part of the TYPO3 project. The TYPO3 project is
11		* free software; you can redistribute it and/or modify
12		* it under the terms of the GNU General Public License as published by
13		* the Free Software Foundation; either version 2 of the License, or
14		* (at your option) any later version.
15		*
16		* The GNU General Public License can be found at
17		* http://www.gnu.org/copyleft/gpl.html.
18		*
19		* This script is distributed in the hope that it will be useful,
20		* but WITHOUT ANY WARRANTY; without even the implied warranty of
21		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22		* GNU General Public License for more details.
23		*
24		* This copyright notice MUST APPEAR in all copies of the script!
25		***************************************************************/
26
27		use ApacheSolrForTypo3\Solr\Query\Modifier\Modifier;
28		use ApacheSolrForTypo3\Solr\Search\ResponseModifier;
29		use ApacheSolrForTypo3\Solr\Search\FacetsModifier;
30		use ApacheSolrForTypo3\Solr\Search\SearchAware;
31		use ApacheSolrForTypo3\Solr\System\Configuration\TypoScriptConfiguration;
32		use ApacheSolrForTypo3\Solr\System\Logging\SolrLogManager;
33		use TYPO3\CMS\Core\SingletonInterface;
34		use TYPO3\CMS\Core\Utility\GeneralUtility;
35
36		/**
37		* Class to handle solr search requests
38		*
39		* @author Ingo Renner <[email protected]>
40		*/
41		class Search implements SingletonInterface
42		{
43
44		/**
45		* An instance of the Solr service
46		*
47		* @var SolrService
48		*/
49		protected $solr = null;
50
51		/**
52		* The search query
53		*
54		* @var Query
55		*/
56		protected $query = null;
57
58		/**
59		* The search response
60		*
61		* @var \Apache_Solr_Response
62		*/
63		protected $response = null;
64
65		/**
66		* Flag for marking a search
67		*
68		* @var bool
69		*/
70		protected $hasSearched = false;
71
72		/**
73		* @var TypoScriptConfiguration
74		*/
75		protected $configuration;
76
77		// TODO Override __clone to reset $response and $hasSearched
78
79		/**
80		* @var \ApacheSolrForTypo3\Solr\System\Logging\SolrLogManager
81		*/
82		protected $logger = null;
83
84		/**
85		* Constructor
86		*
87		* @param SolrService $solrConnection The Solr connection to use for searching
88		*/
89	49	public function __construct(SolrService $solrConnection = null)
90		{
91	49	$this->logger = GeneralUtility::makeInstance(SolrLogManager::class, __CLASS__);
92
93	49	$this->solr = $solrConnection;
94
95	49	if (is_null($solrConnection)) {
96		/** @var $connectionManager ConnectionManager */
97	1	$connectionManager = GeneralUtility::makeInstance(ConnectionManager::class);
98	1	$this->solr = $connectionManager->getConnectionByPageId($GLOBALS['TSFE']->id, $GLOBALS['TSFE']->sys_language_uid);
99		}
100
101	49	$this->configuration = Util::getSolrConfiguration();
102	49	}
103
104		/**
105		* Gets the Solr connection used by this search.
106		*
107		* @return SolrService Solr connection
108		*/
109		public function getSolrConnection()
110		{
111		return $this->solr;
112		}
113
114		/**
115		* Sets the Solr connection used by this search.
116		*
117		* Since ApacheSolrForTypo3\Solr\Search is a \TYPO3\CMS\Core\SingletonInterface, this is needed to
118		* be able to switch between multiple cores/connections during
119		* one request
120		*
121		* @param SolrService $solrConnection
122		*/
123		public function setSolrConnection(SolrService $solrConnection)
124		{
125		$this->solr = $solrConnection;
126		}
127
128		/**
129		* Executes a query against a Solr server.
130		*
131		* 1) Gets the query string
132		* 2) Conducts the actual search
133		* 3) Checks debug settings
134		*
135		* @param Query $query The query with keywords, filters, and so on.
136		* @param int $offset Result offset for pagination.
137		* @param int $limit Maximum number of results to return. If set to NULL, this value is taken from the query object.
138		* @return \Apache_Solr_Response Solr response
139		*/
140	27	public function search(Query $query, $offset = 0, $limit = 10)
141		{
142	27	$query = $this->modifyQuery($query);
143	27	$this->query = $query;
144
145	27	if (empty($limit)) {
146	24	$limit = $query->getResultsPerPage();
147		}
148
149		try {
150	27	$response = $this->solr->search(
151	27	$query->getQueryString(),
152		$offset,
153		$limit,
154	27	$query->getQueryParameters()
155		);
156
157	27	if ($this->configuration->getLoggingQueryQueryString()) {
158		$this->logger->log(
159		SolrLogManager::INFO,
160		'Querying Solr, getting result',
161		[
162		'query string' => $query->getQueryString(),
163		'query parameters' => $query->getQueryParameters(),
164		'response' => json_decode($response->getRawResponse(),
165		true)
166		]
167		);
168		}
169		} catch (\RuntimeException $e) {
170		$response = $this->solr->getResponse();
171
172		if ($this->configuration->getLoggingExceptions()) {
173		$this->logger->log(
174		SolrLogManager::ERROR,
175		'Exception while querying Solr',
176		[
177		'exception' => $e->__toString(),
178		'query' => (array)$query,
179		'offset' => $offset,
180		'limit' => $limit
181		]
182		);
183		}
184		}
185
186	27	$response = $this->modifyResponse($response);
187	27	$this->response = $response;
188	27	$this->hasSearched = true;
189
190	27	return $this->response;
191		}
192
193		/**
194		* Allows to modify a query before eventually handing it over to Solr.
195		*
196		* @param Query $query The current query before it's being handed over to Solr.
197		* @return Query The modified query that is actually going to be given to Solr.
198		*/
199	27	protected function modifyQuery(Query $query)
200		{
201		// hook to modify the search query
202	27	if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchQuery'])) {
203	24	foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchQuery'] as $classReference) {
204	24	$queryModifier = GeneralUtility::getUserObj($classReference);
205
206	24	if ($queryModifier instanceof Modifier) {
207	24	if ($queryModifier instanceof SearchAware) {
208		$queryModifier->setSearch($this);
209		}
210
211	24	$query = $queryModifier->modifyQuery($query);
212		} else {
213		throw new \UnexpectedValueException(
214		get_class($queryModifier) . ' must implement interface ' . Modifier::class,
215		1310387414
216		);
217		}
218		}
219		}
220
221	27	return $query;
222		}
223
224		/**
225		* Allows to modify a response returned from Solr before returning it to
226		* the rest of the extension.
227		*
228		* @param \Apache_Solr_Response $response The response as returned by Solr
229		* @return \Apache_Solr_Response The modified response that is actually going to be returned to the extension.
230		* @throws \UnexpectedValueException if a response modifier does not implement interface ApacheSolrForTypo3\Solr\Search\ResponseModifier
231		*/
232	27	protected function modifyResponse(\Apache_Solr_Response $response)
233		{
234		// hook to modify the search response
235	27	if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchResponse'])) {
236		foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchResponse'] as $classReference) {
237		$responseModifier = GeneralUtility::getUserObj($classReference);
238
239		if ($responseModifier instanceof ResponseModifier) {
240		if ($responseModifier instanceof SearchAware) {
241		$responseModifier->setSearch($this);
242		}
243
244		$response = $responseModifier->modifyResponse($response);
245		} else {
246		throw new \UnexpectedValueException(
247		get_class($responseModifier) . ' must implement interface ' . ResponseModifier::class,
248		1343147211
249		);
250		}
251		}
252
253		// add modification indicator
254		$response->response->isModified = true;
		0 ignored issues – show Bug introduced 2016-08-17 21:45 UTC by Report Bug Copy Issue Report The property `response` does not seem to exist. Did you mean `_response`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
255		}
256
257	27	return $response;
258		}
259
260		/**
261		* Sends a ping to the solr server to see whether it is available.
262		*
263		* @param bool $useCache Set to true if the cache should be used.
264		* @return bool Returns TRUE on successful ping.
265		* @throws \Exception Throws an exception in case ping was not successful.
266		*/
267	25	public function ping($useCache = true)
268		{
269	25	$solrAvailable = false;
270
271		try {
272	25	if (!$this->solr->ping(2, $useCache)) {
273		throw new \Exception('Solr Server not responding.', 1237475791);
274		}
275
276	25	$solrAvailable = true;
277		} catch (\Exception $e) {
278		if ($this->configuration->getLoggingExceptions()) {
279		$this->logger->log(
280		SolrLogManager::ERROR,
281		'Exception while trying to ping the solr server',
282		[
283		$e->__toString()
284		]
285		);
286		}
287		}
288
289	25	return $solrAvailable;
290		}
291
292		/**
293		* checks whether a search has been executed
294		*
295		* @return bool TRUE if there was a search, FALSE otherwise (if the user just visited the search page f.e.)
296		*/
297	25	public function hasSearched()
298		{
299	25	return $this->hasSearched;
300		}
301
302		/**
303		* Gets the query object.
304		*
305		* @return Query Query
306		*/
307	28	public function getQuery()
308		{
309	28	return $this->query;
310		}
311
312		/**
313		* Gets the Solr response
314		*
315		* @return \Apache_Solr_Response
316		*/
317	19	public function getResponse()
318		{
319	19	return $this->response;
320		}
321
322		public function getRawResponse()
323		{
324		return $this->response->getRawResponse();
325		}
326
327	18	public function getResponseHeader()
328		{
329	18	return $this->getResponse()->responseHeader;
330		}
331
332	19	public function getResponseBody()
333		{
334	19	return $this->getResponse()->response;
		0 ignored issues – show Bug introduced 2016-08-17 21:45 UTC by Report Bug Copy Issue Report The property `response` does not seem to exist. Did you mean `_response`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
335		}
336
337		/**
338		* Returns all results documents raw. Use with caution!
339		*
340		* @return \Apache_Solr_Document[]
341		*/
342		public function getResultDocumentsRaw()
343		{
344		return $this->getResponseBody()->docs;
345		}
346
347		/**
348		* Returns all result documents but applies htmlspecialchars() on all fields retrieved
349		* from solr except the configured fields in plugin.tx_solr.search.trustedFields
350		*
351		* @return \Apache_Solr_Document[]
352		*/
353	19	public function getResultDocumentsEscaped()
354		{
355	19	return $this->applyHtmlSpecialCharsOnAllFields($this->getResponseBody()->docs);
356		}
357
358		/**
359		* This method is used to apply htmlspecialchars on all document fields that
360		* are not configured to be secure. Secure mean that we know where the content is coming from.
361		*
362		* @param array $documents
363		* @return \Apache_Solr_Document[]
364		*/
365	19	protected function applyHtmlSpecialCharsOnAllFields(array $documents)
366		{
367	19	$trustedSolrFields = $this->configuration->getSearchTrustedFieldsArray();
368
369	19	foreach ($documents as $key => $document) {
370	19	$fieldNames = $document->getFieldNames();
371
372	19	foreach ($fieldNames as $fieldName) {
373	19	if (in_array($fieldName, $trustedSolrFields)) {
374		// we skip this field, since it was marked as secure
375	19	continue;
376		}
377
378	19	$document->{$fieldName} = $this->applyHtmlSpecialCharsOnSingleFieldValue($document->{$fieldName});
379		}
380
381	19	$documents[$key] = $document;
382		}
383
384	19	return $documents;
385		}
386
387		/**
388		* Applies htmlspecialchars on all items of an array of a single value.
389		*
390		* @param $fieldValue
391		* @return array\|string
392		*/
393	19	protected function applyHtmlSpecialCharsOnSingleFieldValue($fieldValue)
394		{
395	19	if (is_array($fieldValue)) {
396	18	foreach ($fieldValue as $key => $fieldValueItem) {
397	18	$fieldValue[$key] = htmlspecialchars($fieldValueItem, null, null, false);
398		}
399		} else {
400	19	$fieldValue = htmlspecialchars($fieldValue, null, null, false);
401		}
402
403	19	return $fieldValue;
404		}
405
406		/**
407		* Gets the time Solr took to execute the query and return the result.
408		*
409		* @return int Query time in milliseconds
410		*/
411	18	public function getQueryTime()
412		{
413	18	return $this->getResponseHeader()->QTime;
414		}
415
416		/**
417		* Gets the number of results per page.
418		*
419		* @return int Number of results per page
420		*/
421		public function getResultsPerPage()
422		{
423		return $this->getResponseHeader()->params->rows;
424		}
425
426		/**
427		* Gets all facets with their fields, options, and counts.
428		*
429		* @return array
430		*/
431	18	public function getFacetCounts()
432		{
433	18	static $facetCountsModified = false;
434	18	static $facetCounts = null;
435
436	18	$unmodifiedFacetCounts = $this->response->facet_counts;
		0 ignored issues – show Bug introduced 2016-08-17 21:45 UTC by Report Bug Copy Issue Report The property `facet_counts` does not seem to exist in `Apache_Solr_Response`. An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
437
438	18	if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifyFacets'])) {
439		if (!$facetCountsModified) {
440		$facetCounts = $unmodifiedFacetCounts;
441
442		foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifyFacets'] as $classReference) {
443		$facetsModifier = GeneralUtility::getUserObj($classReference);
444
445		if ($facetsModifier instanceof FacetsModifier) {
446		$facetCounts = $facetsModifier->modifyFacets($facetCounts);
447		$facetCountsModified = true;
448		} else {
449		throw new \UnexpectedValueException(
450		get_class($facetsModifier) . ' must implement interface ' . FacetsModifier::class,
451		1310387526
452		);
453		}
454		}
455		}
456		} else {
457	18	$facetCounts = $unmodifiedFacetCounts;
458		}
459
460	18	return $facetCounts;
461		}
462
463	18	public function getFacetFieldOptions($facetField)
464		{
465	18	$facetOptions = null;
466
467	18	if (property_exists($this->getFacetCounts()->facet_fields,
468	18	$facetField)) {
469	18	$facetOptions = get_object_vars($this->getFacetCounts()->facet_fields->$facetField);
470		}
471
472	18	return $facetOptions;
473		}
474
475		public function getFacetQueryOptions($facetField)
476		{
477		$options = [];
478
479		$facetQueries = get_object_vars($this->getFacetCounts()->facet_queries);
480		foreach ($facetQueries as $facetQuery => $numberOfResults) {
481		// remove tags from the facet.query response, for facet.field
482		// and facet.range Solr does that on its own automatically
483		$facetQuery = preg_replace('/^\{!ex=[^\}]\}(.)/', '\\1',
484		$facetQuery);
485
486		if (GeneralUtility::isFirstPartOfStr($facetQuery, $facetField)) {
487		$options[$facetQuery] = $numberOfResults;
488		}
489		}
490
491		// filter out queries with no results
492		$options = array_filter($options);
493
494		return $options;
495		}
496
497		public function getFacetRangeOptions($rangeFacetField)
498		{
499		return get_object_vars($this->getFacetCounts()->facet_ranges->$rangeFacetField);
500		}
501
502	20	public function getNumberOfResults()
503		{
504	20	return $this->response->response->numFound;
		0 ignored issues – show Bug introduced 2016-08-17 21:45 UTC by Report Bug Copy Issue Report The property `response` does not seem to exist. Did you mean `_response`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
505		}
506
507		/**
508		* Gets the result offset.
509		*
510		* @return int Result offset
511		*/
512	18	public function getResultOffset()
513		{
514	18	return $this->response->response->start;
		0 ignored issues – show Bug introduced 2016-08-17 21:45 UTC by Report Bug Copy Issue Report The property `response` does not seem to exist. Did you mean `_response`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
515		}
516
517	27	public function getMaximumResultScore()
518		{
519	27	return $this->response->response->maxScore;
		0 ignored issues – show Bug introduced 2016-08-17 21:45 UTC by Report Bug Copy Issue Report The property `response` does not seem to exist. Did you mean `_response`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
520		}
521
522		public function getDebugResponse()
523		{
524		return $this->response->debug;
525		}
526
527	18	public function getHighlightedContent()
528		{
529	18	$highlightedContent = false;
530
531	18	if ($this->response->highlighting) {
532	18	$highlightedContent = $this->response->highlighting;
		0 ignored issues – show Bug introduced 2016-08-17 21:45 UTC by Report Bug Copy Issue Report The property `highlighting` does not seem to exist in `Apache_Solr_Response`. An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
533		}
534
535	18	return $highlightedContent;
536		}
537
538	20	public function getSpellcheckingSuggestions()
539		{
540	20	$spellcheckingSuggestions = false;
541
542	20	$suggestions = (array)$this->response->spellcheck->suggestions;
543
544	20	if (!empty($suggestions)) {
545	5	$spellcheckingSuggestions = $suggestions;
546
547	5	if (isset($this->response->spellcheck->collations)) {
548	5	$collections = (array)$this->response->spellcheck->collations;
549	5	$spellcheckingSuggestions['collation'] = $collections['collation'];
550		}
551		}
552
553	20	return $spellcheckingSuggestions;
554		}
555		}
556

TYPO3-Solr / ext-solr

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