/** * Prepares the content for the last search markers * * @return array An array with content for the last search markers */ protected function getLastSearches() { $lastSearchesKeywords = array(); switch ($this->configuration['search.']['lastSearches.']['mode']) { case 'user': $lastSearchesKeywords = $this->getLastSearchesFromSession(); break; case 'global': $lastSearchesKeywords = $this->getLastSearchesFromDatabase($this->configuration['search.']['lastSearches.']['limit']); break; } // fill array for output $i = 0; $lastSearches = array(); foreach ($lastSearchesKeywords as $keywords) { if (++$i > $this->configuration['search.']['lastSearches.']['limit']) { break; } $keywords = stripslashes($keywords); $lastSearches[] = array('q' => Tx_Solr_Template::escapeMarkers($keywords), 'parameters' => '&q=' . html_entity_decode($keywords, ENT_NOQUOTES, 'UTF-8'), 'pid' => $this->parentPlugin->getLinkTargetPageId()); } return $lastSearches; }
/** * Gets the user's query term and cleans it so that it can be used in * templates f.e. * * @return string The cleaned user query. */ public function getCleanUserQuery() { $userQuery = $this->getRawUserQuery(); if (!is_null($userQuery)) { $userQuery = Tx_Solr_Query::cleanKeywords($userQuery); } // escape triple hashes as they are used in the template engine // TODO remove after switching to fluid templates $userQuery = Tx_Solr_Template::escapeMarkers($userQuery); return $userQuery; }
/** * Helper method to escape/encode keywords for use in HTML * * @param string $keywords Keywords to prepare for use in HTML * @return string Encoded keywords */ public static function cleanKeywords($keywords) { $keywords = trim($keywords); $keywords = t3lib_div::removeXSS($keywords); $keywords = htmlentities($keywords, ENT_QUOTES, $GLOBALS['TSFE']->metaCharset); // escape triple hashes as they are used in the template engine // TODO remove after switching to fluid templates $keywords = Tx_Solr_Template::escapeMarkers($keywords); return $keywords; }
/** * Builds the properties for the frequent search term markers. * * @param array $frequentSearchTerms Frequent search terms as array with terms as keys and hits as the value * @return array An array with content for the frequent terms markers */ protected function getSearchTermMarkerProperties(array $frequentSearchTerms) { $frequentSearches = array(); $minimumSize = $this->configuration['search.']['frequentSearches.']['minSize']; $maximumSize = $this->configuration['search.']['frequentSearches.']['maxSize']; if (count($frequentSearchTerms)) { $maximumHits = max(array_values($frequentSearchTerms)); $minimumHits = min(array_values($frequentSearchTerms)); $spread = $maximumHits - $minimumHits; $step = $spread == 0 ? 1 : ($maximumSize - $minimumSize) / $spread; foreach ($frequentSearchTerms as $term => $hits) { $size = round($minimumSize + ($hits - $minimumHits) * $step); $frequentSearches[] = array('term' => Tx_Solr_Template::escapeMarkers($term), 'hits' => $hits, 'style' => 'font-size: ' . $size . 'px', 'class' => 'tx-solr-frequent-term-' . $size, 'parameters' => '&q=' . html_entity_decode($term, ENT_NOQUOTES, 'UTF-8'), 'pid' => $this->parentPlugin->getLinkTargetPageId()); } } return $frequentSearches; }
/** * takes a search result document and processes its fields according to the * instructions configured in TS. Currently available instructions are * * timestamp - converts a date field into a unix timestamp * * serialize - uses serialize() to encode multivalue fields which then can be put out using the MULTIVALUE view helper * * skip - skips the whole field so that it is not available in the result, usefull for the spell field f.e. * The default is to do nothing and just add the document's field to the * resulting array. * * @param Apache_Solr_Document $document the Apache_Solr_Document result document * @return array An array with field values processed like defined in TS */ protected function processDocumentFieldsToArray(Apache_Solr_Document $document) { $processingInstructions = $GLOBALS['TSFE']->tmpl->setup['plugin.']['tx_solr.']['search.']['results.']['fieldProcessingInstructions.']; $availableFields = $document->getFieldNames(); $result = array(); foreach ($availableFields as $fieldName) { $processingInstruction = $processingInstructions[$fieldName]; // TODO switch to field processors // TODO allow to have multiple (commaseparated) instructions for each field switch ($processingInstruction) { case 'timestamp': $processedFieldValue = Tx_Solr_Util::isoToTimestamp($document->{$fieldName}); break; case 'serialize': if (!empty($document->{$fieldName})) { $processedFieldValue = serialize($document->{$fieldName}); } else { $processedFieldValue = ''; } break; case 'skip': continue 2; default: $processedFieldValue = $document->{$fieldName}; } // escape markers in document fields // TODO remove after switching to fluid templates $processedFieldValue = Tx_Solr_Template::escapeMarkers($processedFieldValue); $result[$fieldName] = $processedFieldValue; } return $result; }