PHP Solr\Util类代码示例

 /**
  * Initializes the search component.
  *
  * Sets the debug query parameter
  *
  */
 public function initializeSearchComponent()
 {
     $solrConfiguration = Util::getSolrConfiguration();
     if ($solrConfiguration->getEnabledDebugMode()) {
         $this->query->setDebugMode();
     }
 }

 /**
  * Constructor
  *
  * @param array $arguments
  */
 public function __construct(array $arguments = array())
 {
     $configuration = Util::getSolrConfiguration();
     if (!empty($configuration['viewhelpers.']['multivalue.']['glue'])) {
         $this->glue = $configuration['viewhelpers.']['multivalue.']['glue'];
     }
 }

 /**
  * @return TypoScriptConfiguration|array
  */
 protected function getConfiguration()
 {
     if ($this->configuration == null) {
         $this->configuration = Util::getSolrConfiguration();
     }
     return $this->configuration;
 }

 /**
  * @test
  */
 public function canGetVariants()
 {
     $this->indexPageIdsFromFixture('can_get_searchResultSet.xml', [1, 2, 3, 4, 5, 6, 7, 8]);
     sleep(1);
     $solrConnection = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\ConnectionManager')->getConnectionByPageId(1, 0, 0);
     $typoScriptConfiguration = Util::getSolrConfiguration();
     $typoScriptConfiguration->mergeSolrConfiguration(['search.' => ['variants' => 1, 'variants.' => ['variantField' => 'subTitle', 'expand' => 1, 'limit' => 11]]]);
     $this->assertTrue($typoScriptConfiguration->getSearchVariants(), 'Variants are not enabled');
     $this->assertEquals('subTitle', $typoScriptConfiguration->getSearchVariantsField());
     $this->assertEquals(11, $typoScriptConfiguration->getSearchVariantsLimit());
     $search = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Search', $solrConnection);
     /** @var $searchResultsSetService \ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\SearchResultSetService */
     $searchResultsSetService = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Domain\\Search\\ResultSet\\SearchResultSetService', $typoScriptConfiguration, $search);
     /** @var $searchRequest SearchRequest */
     $searchRequest = GeneralUtility::makeInstance(SearchRequest::class);
     $searchRequest->setRawQueryString('*');
     $searchResultSet = $searchResultsSetService->search($searchRequest);
     $searchResults = $searchResultSet->getSearchResults();
     $firstResult = $searchResults[0];
     // We assume that the first result has three variants.
     $this->assertSame(3, count($firstResult->getVariants()));
     // And every variant is indicated to be a variant.
     foreach ($firstResult->getVariants() as $variant) {
         $this->assertTrue($variant->getIsVariant(), 'Document should be a variant');
     }
 }

 /**
  * Creates a link to a given page with a given link text
  *
  * @param array Array of arguments, [0] is the link text, [1] is the (optional) page Id to link to (otherwise TSFE->id), [2] are additional URL parameters, [3] use cache, defaults to FALSE, [4] additional A tag parameters
  * @return string complete anchor tag with URL and link text
  */
 public function execute(array $arguments = array())
 {
     $linkText = $arguments[0];
     $additionalParameters = $arguments[2] ? $arguments[2] : '';
     $useCache = $arguments[3] ? true : false;
     $ATagParams = $arguments[4] ? $arguments[4] : '';
     // by default or if no link target is set, link to the current page
     $linkTarget = $GLOBALS['TSFE']->id;
     // if the link target is a number, interpret it as a page ID
     $linkArgument = trim($arguments[1]);
     if (is_numeric($linkArgument)) {
         $linkTarget = intval($linkArgument);
     } elseif (!empty($linkArgument) && is_string($linkArgument)) {
         /** @var \ApacheSolrForTypo3\Solr\System\Configuration\TypoScriptConfiguration $configuration */
         $configuration = Util::getSolrConfiguration();
         if ($configuration->isValidPath($linkArgument)) {
             try {
                 $typoscript = $configuration->getObjectByPath($linkArgument);
                 $pathExploded = explode('.', $linkArgument);
                 $lastPathSegment = array_pop($pathExploded);
                 $linkTarget = intval($typoscript[$lastPathSegment]);
             } catch (\InvalidArgumentException $e) {
                 // ignore exceptions caused by markers, but accept the exception for wrong TS paths
                 if (substr($linkArgument, 0, 3) != '###') {
                     throw $e;
                 }
             }
         } elseif (GeneralUtility::isValidUrl($linkArgument) || GeneralUtility::isValidUrl(GeneralUtility::getIndpEnv('TYPO3_REQUEST_HOST') . '/' . $linkArgument)) {
             // $linkTarget is an URL
             $linkTarget = filter_var($linkArgument, FILTER_SANITIZE_URL);
         }
     }
     $linkConfiguration = array('useCacheHash' => $useCache, 'no_cache' => false, 'parameter' => $linkTarget, 'additionalParams' => $additionalParameters, 'ATagParams' => $ATagParams);
     return $this->contentObject->typoLink($linkText, $linkConfiguration);
 }

 /**
  * Renders the block of used / applied facets.
  *
  * @return string Rendered HTML representing the used facet.
  */
 public function render()
 {
     $solrConfiguration = Util::getSolrConfiguration();
     $facetOption = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Facet\\FacetOption', $this->facetName, $this->filterValue);
     $facetLinkBuilder = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Facet\\LinkBuilder', $this->query, $this->facetName, $facetOption);
     /* @var $facetLinkBuilder LinkBuilder */
     $facetLinkBuilder->setLinkTargetPageId($this->linkTargetPageId);
     if ($this->facetConfiguration['type'] == 'hierarchy') {
         // FIXME decouple this
         $filterEncoder = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Query\\FilterEncoder\\Hierarchy');
         $facet = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Facet\\Facet', $this->facetName);
         $facetRenderer = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Facet\\HierarchicalFacetRenderer', $facet);
         $facetText = $facetRenderer->getLastPathSegmentFromHierarchicalFacetOption($filterEncoder->decodeFilter($this->filterValue));
     } else {
         $facetText = $facetOption->render();
     }
     $facetText = $this->getModifiedFacetTextFromHook($facetText);
     $contentObject = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');
     $facetConfiguration = $solrConfiguration->getSearchFacetingFacetByName($this->facetName);
     $facetLabel = $contentObject->stdWrap($facetConfiguration['label'], $facetConfiguration['label.']);
     $removeFacetText = strtr($solrConfiguration->getSearchFacetingRemoveFacetLinkText(), array('@facetValue' => $this->filterValue, '@facetName' => $this->facetName, '@facetLabel' => $facetLabel, '@facetText' => $facetText));
     $removeFacetLink = $facetLinkBuilder->getRemoveFacetOptionLink($removeFacetText);
     $removeFacetUrl = $facetLinkBuilder->getRemoveFacetOptionUrl();
     $facetToRemove = array('link' => $removeFacetLink, 'url' => $removeFacetUrl, 'text' => $removeFacetText, 'value' => $this->filterValue, 'facet_name' => $this->facetName);
     return $facetToRemove;
 }

 /**
  * Resolves a TS path and returns its value
  *
  * @param string $path a TS path, separated with dots
  * @return string
  */
 protected function resolveTypoScriptPath($path, $arguments = null)
 {
     $value = '';
     $pathExploded = explode('.', trim($path));
     $lastPathSegment = array_pop($pathExploded);
     /** @var \ApacheSolrForTypo3\Solr\System\Configuration\TypoScriptConfiguration $configuration */
     $configuration = Util::getSolrConfiguration();
     $pathBranch = $configuration->getObjectByPath($path);
     // generate ts content
     $cObj = $this->getContentObject();
     if (!isset($pathBranch[$lastPathSegment . '.'])) {
         $value = htmlspecialchars($pathBranch[$lastPathSegment]);
     } else {
         if (count($arguments)) {
             $data = array('arguments' => $arguments);
             $numberOfArguments = count($arguments);
             for ($i = 0; $i < $numberOfArguments; $i++) {
                 $data['argument_' . $i] = $arguments[$i];
             }
             $cObj->start($data);
         }
         $value = $cObj->cObjGetSingle($pathBranch[$lastPathSegment], $pathBranch[$lastPathSegment . '.']);
     }
     return $value;
 }

 /**
  * Returns an URL that switches the sorting indicator according to the
  * given sorting direction
  *
  * @param array $arguments Expects 'asc' or 'desc' as sorting direction in key 0
  * @return string
  * @throws \InvalidArgumentException when providing an invalid sorting direction
  */
 public function execute(array $arguments = array())
 {
     $content = '';
     $sortDirection = trim($arguments[0]);
     $configuration = Util::getSolrConfiguration();
     $contentObject = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');
     $defaultImagePrefix = 'EXT:solr/Resources/Public/Images/Indicator';
     $sortViewHelperConfiguration = $configuration->getViewHelpersSortIndicatorConfiguration();
     switch ($sortDirection) {
         case 'asc':
             $imageConfiguration = $sortViewHelperConfiguration['up.'];
             if (!isset($imageConfiguration['file'])) {
                 $imageConfiguration['file'] = $defaultImagePrefix . 'Up.png';
             }
             $content = $contentObject->cObjGetSingle('IMAGE', $imageConfiguration);
             break;
         case 'desc':
             $imageConfiguration = $sortViewHelperConfiguration['down.'];
             if (!isset($imageConfiguration['file'])) {
                 $imageConfiguration['file'] = $defaultImagePrefix . 'Down.png';
             }
             $content = $contentObject->cObjGetSingle('IMAGE', $imageConfiguration);
             break;
         case '###SORT.CURRENT_DIRECTION###':
         case '':
             // ignore
             break;
         default:
             throw new \InvalidArgumentException('Invalid sorting direction "' . $arguments[0] . '", must be "asc" or "desc".', 1390868460);
     }
     return $content;
 }

 /**
  * Exclude some html parts by class inside content wrapped with TYPO3SEARCH_begin and TYPO3SEARCH_end
  * markers.
  *
  * @param string $indexableContent HTML markup
  * @return string HTML
  */
 public function excludeContentByClass($indexableContent)
 {
     if (empty(trim($indexableContent))) {
         return html_entity_decode($indexableContent);
     }
     $excludeClasses = $this->getConfiguration()->getIndexQueuePagesExcludeContentByClassArray();
     if (count($excludeClasses) === 0) {
         return html_entity_decode($indexableContent);
     }
     $isInContent = Util::containsOneOfTheStrings($indexableContent, $excludeClasses);
     if (!$isInContent) {
         return html_entity_decode($indexableContent);
     }
     $doc = new \DOMDocument('1.0', 'UTF-8');
     libxml_use_internal_errors(true);
     $doc->loadHTML('<?xml version="1.0" encoding="UTF-8"?>' . PHP_EOL . $indexableContent);
     $xpath = new \DOMXPath($doc);
     foreach ($excludeClasses as $excludePart) {
         $elements = $xpath->query("//*[contains(@class,'" . $excludePart . "')]");
         if (count($elements) == 0) {
             continue;
         }
         foreach ($elements as $element) {
             $element->parentNode->removeChild($element);
         }
     }
     $html = $doc->saveHTML($doc->documentElement->parentNode);
     // remove XML-Preamble, newlines and doctype
     $html = preg_replace('/(<\\?xml[^>]+\\?>|\\r?\\n|<!DOCTYPE.+?>)/imS', '', $html);
     $html = str_replace(array('<html>', '</html>', '<body>', '</body>'), array('', '', '', ''), $html);
     return $html;
 }

 /**
  * Constructor
  *
  * @param array $arguments
  */
 public function __construct(array $arguments = array())
 {
     if (is_null($this->dateFormat) || is_null($this->contentObject)) {
         $configuration = Util::getSolrConfiguration();
         $this->dateFormat = $configuration['general.']['dateFormat.'];
         $this->contentObject = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');
     }
 }

 /**
  * Constructor.
  *
  * @param string $facetName Facet Name
  * @param int|string $facetOptionValue Facet option value
  * @param int $facetOptionNumberOfResults number of results to be returned when applying this option's filter
  */
 public function __construct($facetName, $facetOptionValue, $facetOptionNumberOfResults = 0)
 {
     $this->facetName = $facetName;
     $this->value = $facetOptionValue;
     $this->numberOfResults = intval($facetOptionNumberOfResults);
     $solrConfiguration = Util::getSolrConfiguration();
     $this->facetConfiguration = $solrConfiguration->getSearchFacetingFacetByName($this->facetName);
 }

 /**
  * Constructor
  *
  * @param SolrService $solrConnection The Solr connection to use for searching
  */
 public function __construct(SolrService $solrConnection = null)
 {
     $this->solr = $solrConnection;
     if (is_null($solrConnection)) {
         $this->solr = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\ConnectionManager')->getConnectionByPageId($GLOBALS['TSFE']->id, $GLOBALS['TSFE']->sys_language_uid);
     }
     $this->configuration = Util::getSolrConfiguration();
 }

 /**
  * Works through the indexing queue and indexes the queued items into Solr.
  *
  * @return boolean Returns TRUE on success, FALSE if no items were indexed or none were found.
  */
 public function execute()
 {
     $executionSucceeded = false;
     $this->configuration = Util::getSolrConfigurationFromPageId($this->site->getRootPageId());
     $this->indexItems();
     $executionSucceeded = true;
     return $executionSucceeded;
 }

 /**
  * Constructor
  *
  * @param array $arguments
  */
 public function __construct(array $arguments = array())
 {
     if (is_null($this->dateFormat) || is_null($this->contentObject)) {
         $configuration = Util::getSolrConfiguration();
         $this->dateFormat = $configuration->getValueByPathOrDefaultValue('plugin.tx_solr.general.dateFormat.', array('date' => 'd.m.Y H:i'));
         $this->contentObject = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');
     }
 }

 /**
  * Initializes the search component.
  *
  */
 public function initializeSearchComponent()
 {
     $solrConfiguration = Util::getSolrConfiguration();
     if (!empty($solrConfiguration['statistics'])) {
         $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['modifySearchQuery']['statistics'] = 'ApacheSolrForTypo3\\Solr\\Query\\Modifier\\Statistics';
         $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['solr']['processSearchResponse']['statistics'] = 'ApacheSolrForTypo3\\Solr\\Response\\Processor\\StatisticsWriter';
     }
 }