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<?php |
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namespace ApacheSolrForTypo3\Solr\Response\Processor; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2009-2015 Ingo Renner <[email protected]> |
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* All rights reserved |
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* |
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* This script is part of the TYPO3 project. The TYPO3 project is |
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* free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* The GNU General Public License can be found at |
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* http://www.gnu.org/copyleft/gpl.html. |
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* |
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* This script is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* This copyright notice MUST APPEAR in all copies of the script! |
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***************************************************************/ |
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use ApacheSolrForTypo3\Solr\Query; |
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use ApacheSolrForTypo3\Solr\Util; |
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use ApacheSolrForTypo3\Solr\HtmlContentExtractor; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Writes statistics after searches have been conducted. |
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* |
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* @author Ingo Renner <[email protected]> |
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* @author Dimitri Ebert <[email protected]> |
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*/ |
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class StatisticsWriter implements ResponseProcessor |
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{ |
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/** |
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* Processes a query and its response after searching for that query. |
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* |
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* @param Query $query The query that has been searched for. |
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* @param \Apache_Solr_Response $response The response for the last query. |
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*/ |
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public function processResponse( |
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Query $query, |
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\Apache_Solr_Response $response |
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) { |
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$urlParameters = GeneralUtility::_GP('tx_solr'); |
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$keywords = $query->getKeywords(); |
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$filters = isset($urlParameters['filter']) ? $urlParameters['filter'] : array(); |
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if (empty($keywords)) { |
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// do not track empty queries |
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return; |
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} |
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$keywords = $this->sanitizeString($keywords); |
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$sorting = ''; |
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if (!empty($urlParameters['sort'])) { |
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$sorting = $this->sanitizeString($urlParameters['sort']); |
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} |
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$configuration = Util::getSolrConfiguration(); |
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if ($configuration->getSearchFrequentSearchesUseLowercaseKeywords()) { |
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$keywords = strtolower($keywords); |
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} |
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$ipMaskLength = $configuration->getStatisticsAnonymizeIP(); |
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$insertFields = array( |
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'pid' => $GLOBALS['TSFE']->id, |
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'root_pid' => $GLOBALS['TSFE']->tmpl->rootLine[0]['uid'], |
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'tstamp' => $GLOBALS['EXEC_TIME'], |
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'language' => $GLOBALS['TSFE']->sys_language_uid, |
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'num_found' => $response->response->numFound, |
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'suggestions_shown' => is_object($response->spellcheck->suggestions) ? (int)get_object_vars($response->spellcheck->suggestions) : 0, |
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'time_total' => isset($response->debug->timing->time) ? $response->debug->timing->time : 0, |
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'time_preparation' => isset($response->debug->timing->prepare->time) ? $response->debug->timing->prepare->time : 0, |
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'time_processing' => isset($response->debug->timing->process->time) ? $response->debug->timing->process->time : 0, |
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'feuser_id' => (int)$GLOBALS['TSFE']->fe_user->user['uid'], |
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'cookie' => $GLOBALS['TSFE']->fe_user->id, |
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'ip' => $this->applyIpMask(GeneralUtility::getIndpEnv('REMOTE_ADDR'), |
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$ipMaskLength), |
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'page' => (int)$urlParameters['page'], |
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'keywords' => $keywords, |
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'filters' => serialize($filters), |
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'sorting' => $sorting, |
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'parameters' => serialize($response->responseHeader->params) |
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); |
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$GLOBALS['TYPO3_DB']->exec_INSERTquery('tx_solr_statistics', |
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$insertFields); |
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} |
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/** |
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* Sanitizes a string |
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* |
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* @param $string String to sanitize |
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* @return string Sanitized string |
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*/ |
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protected function sanitizeString($string) |
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{ |
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// clean content |
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$string = HtmlContentExtractor::cleanContent($string); |
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$string = html_entity_decode($string, ENT_QUOTES, 'UTF-8'); |
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$string = filter_var(strip_tags($string), FILTER_SANITIZE_STRING); // after entity decoding we might have tags again |
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$string = trim($string); |
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return $string; |
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} |
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/** |
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* Internal function to mask portions of the visitor IP address |
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* |
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* @param string $ip IP address in network address format |
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* @param int $maskLength Number of octets to reset |
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* @return string |
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*/ |
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protected function applyIpMask($ip, $maskLength) |
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{ |
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// IPv4 or mapped IPv4 in IPv6 |
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if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) { |
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$i = strlen($ip); |
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if ($maskLength > $i) { |
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$maskLength = $i; |
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} |
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while ($maskLength-- > 0) { |
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$ip[--$i] = chr(0); |
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} |
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} else { |
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$masks = array( |
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'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff', |
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'ffff:ffff:ffff:ffff::', |
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'ffff:ffff:ffff:0000::', |
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'ffff:ff00:0000:0000::' |
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); |
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return $ip & pack('a16', inet_pton($masks[$maskLength])); |
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} |
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return $ip; |
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} |
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} |
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