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Current File : /home/claqxcrl/anfangola.com/wp-content/plugins/matomo/app/plugins/Referrers/API.php
<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link https://matomo.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 *
 */
namespace Piwik\Plugins\Referrers;

use Exception;
use Piwik\API\Request;
use Piwik\API\ResponseBuilder;
use Piwik\Archive;
use Piwik\Common;
use Piwik\DataTable;
use Piwik\Date;
use Piwik\Metrics;
use Piwik\Piwik;
use Piwik\Plugins\Referrers\Columns\Metrics\VisitorsFromReferrerPercent;
use Piwik\Plugins\Referrers\DataTable\Filter\GroupDifferentSocialWritings;
use Piwik\Site;
/**
 * The Referrers API lets you access reports about Websites, Search engines, Keywords, Campaigns used to access your website.
 *
 * For example, "getKeywords" returns all search engine keywords (with <a href='https://developer.matomo.org/api-reference/reporting-api#api-response-metric-definitions' rel='noreferrer' target='_blank'>general analytics metrics</a> for each keyword), "getWebsites" returns referrer websites (along with the full Referrer URL if the parameter &expanded=1 is set).
 * "getReferrerType" returns the Referrer overview report. "getCampaigns" returns the list of all campaigns (and all campaign keywords if the parameter &expanded=1 is set).
 *
 * @method static \Piwik\Plugins\Referrers\API getInstance()
 */
class API extends \Piwik\Plugin\API
{
    public function get($idSite, $period, $date, $segment = false, $columns = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $dataTableReferrersType = $this->getReferrerType($idSite, $period, $date, $segment);
        $dataTable = $this->createReferrerTypeTable($dataTableReferrersType);
        $archive = Archive::build($idSite, $period, $date, $segment);
        $numericArchives = $archive->getDataTableFromNumeric([\Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_SEARCH_ENGINE_RECORD_NAME, \Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_SOCIAL_NETWORK_RECORD_NAME, \Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_KEYWORD_RECORD_NAME, \Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_WEBSITE_RECORD_NAME, \Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_URLS_RECORD_NAME, \Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_CAMPAIGN_RECORD_NAME]);
        $this->mergeNumericArchives($dataTable, $numericArchives);
        $totalVisits = array_sum($dataTableReferrersType->getColumn(Metrics::INDEX_NB_VISITS));
        $dataTable->filter(function (DataTable $table) use($totalVisits) {
            $processedMetrics = $table->getMetadata(DataTable::EXTRA_PROCESSED_METRICS_METADATA_NAME) ?: [];
            $percentColumns = ['Referrers_visitorsFromDirectEntry', 'Referrers_visitorsFromSearchEngines', 'Referrers_visitorsFromCampaigns', 'Referrers_visitorsFromSocialNetworks', 'Referrers_visitorsFromWebsites'];
            foreach ($percentColumns as $column) {
                $processedMetrics[] = new VisitorsFromReferrerPercent($column . '_percent', $column, $totalVisits);
            }
            $table->setMetadata(DataTable::EXTRA_PROCESSED_METRICS_METADATA_NAME, $processedMetrics);
        });
        if (!empty($requestedColumns)) {
            $requestedColumns = Piwik::getArrayFromApiParameter($columns);
            $dataTable->filter(DataTable\Filter\ColumnDelete::class, [[], $requestedColumns]);
        }
        return $dataTable;
    }
    /**
     * @param string $name
     * @param int $idSite
     * @param string $period
     * @param string|Date $date
     * @param string $segment
     * @param bool $expanded
     * @param int|null $idSubtable
     * @return DataTable
     */
    protected function getDataTable($name, $idSite, $period, $date, $segment, $expanded = false, $idSubtable = null)
    {
        $dataTable = Archive::createDataTableFromArchive($name, $idSite, $period, $date, $segment, $expanded, $flat = false, $idSubtable);
        return $dataTable;
    }
    /**
     * Returns a report describing visit information for each possible referrer type. The
     * result is a datatable whose subtables are the reports for each parent row's referrer type.
     *
     * The subtable reports are: 'getKeywords' (for search engine referrer type), 'getWebsites',
     * and 'getCampaigns'.
     *
     * @param string $idSite The site ID.
     * @param string $period The period to get data for, either 'day', 'week', 'month', 'year',
     *                       or 'range'.
     * @param string $date The date of the period.
     * @param bool|string $segment The segment to use.
     * @param bool|int $typeReferrer (deprecated) If you want to get data only for a specific referrer
     *                         type, supply a type for this parameter.
     * @param bool|int $idSubtable For this report this value is a referrer type ID and not an actual
     *                        subtable ID. The result when using this parameter will be the
     *                        specific report for the given referrer type.
     * @param bool $expanded Whether to get report w/ subtables loaded or not.
     * @return DataTable
     */
    public function getReferrerType($idSite, $period, $date, $segment = false, $typeReferrer = false, $idSubtable = false, $expanded = false, $_setReferrerTypeLabel = true)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $this->checkSingleSite($idSite, 'getReferrerType');
        // if idSubtable is supplied, interpret idSubtable as referrer type and return correct report
        if ($idSubtable !== false) {
            $result = false;
            switch ($idSubtable) {
                case Common::REFERRER_TYPE_SEARCH_ENGINE:
                    $result = $this->getKeywords($idSite, $period, $date, $segment);
                    break;
                case Common::REFERRER_TYPE_SOCIAL_NETWORK:
                    $result = $this->getSocials($idSite, $period, $date, $segment);
                    break;
                case Common::REFERRER_TYPE_WEBSITE:
                    $result = $this->getWebsites($idSite, $period, $date, $segment);
                    break;
                case Common::REFERRER_TYPE_CAMPAIGN:
                    $result = $this->getCampaigns($idSite, $period, $date, $segment);
                    break;
                default:
                    // invalid idSubtable, return whole report
                    break;
            }
            if ($result) {
                return $this->removeSubtableIds($result);
                // this report won't return subtables of individual reports
            }
        }
        // get visits by referrer type
        $dataTable = $this->getDataTable(\Piwik\Plugins\Referrers\Archiver::REFERRER_TYPE_RECORD_NAME, $idSite, $period, $date, $segment);
        // checks for  && $typeReferrer !== 'false' && $typeReferrer !== '0' added to cover intention when
        // it is passed as a string in a GET or POST parameter
        if ($typeReferrer !== false && $typeReferrer !== 'false' && $typeReferrer !== '0') {
            // filter for a specific referrer type
            $dataTable->filter('Pattern', array('label', $typeReferrer));
        }
        // set subtable IDs for each row to the label (which holds the int referrer type)
        $dataTable->filter('Piwik\\Plugins\\Referrers\\DataTable\\Filter\\SetGetReferrerTypeSubtables', array($idSite, $period, $date, $segment, $expanded));
        $dataTable->filter('AddSegmentByLabelMapping', array('referrerType', array(Common::REFERRER_TYPE_DIRECT_ENTRY => 'direct', Common::REFERRER_TYPE_CAMPAIGN => 'campaign', Common::REFERRER_TYPE_SEARCH_ENGINE => 'search', Common::REFERRER_TYPE_SOCIAL_NETWORK => 'social', Common::REFERRER_TYPE_WEBSITE => 'website')));
        // set referrer type column to readable value
        if ($_setReferrerTypeLabel == 1) {
            $dataTable->filter(DataTable\Filter\ColumnCallbackAddMetadata::class, ['label', 'referrer_type']);
            $dataTable->filter('ColumnCallbackReplace', array('label', __NAMESPACE__ . '\\getReferrerTypeLabel'));
        }
        return $dataTable;
    }
    private function checkSingleSite($idSite, $method)
    {
        $idSites = Site::getIdSitesFromIdSitesString($idSite);
        if (count($idSites) > 1 || 'all' === $idSite) {
            throw new Exception("Referrers.{$method} with multiple sites is not supported (yet).");
        }
    }
    /**
     * Returns a report that shows
     */
    public function getAll($idSite, $period, $date, $segment = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $this->checkSingleSite($idSite, 'getAll');
        $dataTable = Request::processRequest('Referrers.getReferrerType', ['idSite' => $idSite, 'period' => $period, 'date' => $date, 'segment' => $segment, 'expanded' => true, 'disable_generic_filters' => true, 'disable_queued_filters' => true, '_setReferrerTypeLabel' => 0], []);
        if ($dataTable instanceof DataTable\Map) {
            throw new Exception("Referrers.getAll with multiple sites or dates is not supported (yet).");
        }
        $dataTable = $dataTable->mergeSubtables($labelColumn = 'referer_type', $useMetadataColumn = true);
        $dataTable->queueFilter('ReplaceColumnNames');
        $dataTable->queueFilter('ReplaceSummaryRowLabel');
        return $dataTable;
    }
    public function getKeywords($idSite, $period, $date, $segment = false, $expanded = false, $flat = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $dataTable = Archive::createDataTableFromArchive(\Piwik\Plugins\Referrers\Archiver::KEYWORDS_RECORD_NAME, $idSite, $period, $date, $segment, $expanded, $flat);
        if ($flat) {
            $dataTable->filterSubtables('Piwik\\Plugins\\Referrers\\DataTable\\Filter\\SearchEnginesFromKeywordId', array($dataTable));
        } else {
            $dataTable->filter('AddSegmentByLabel', ['referrerKeyword', '', $allowEmptyValue = true]);
            $dataTable->queueFilter('PrependSegment', array('referrerType==search;'));
        }
        $dataTable->queueFilter('Piwik\\Plugins\\Referrers\\DataTable\\Filter\\KeywordNotDefined');
        return $dataTable;
    }
    const LABEL_KEYWORD_NOT_DEFINED = "";
    /**
     * @ignore
     */
    public static function getKeywordNotDefinedString()
    {
        return Piwik::translate('General_NotDefined', Piwik::translate('General_ColumnKeyword'));
    }
    /**
     * @ignore
     */
    public static function getCleanKeyword($label)
    {
        return $label == self::LABEL_KEYWORD_NOT_DEFINED ? self::getKeywordNotDefinedString() : $label;
    }
    /**
     * @param DataTable $table
     */
    private function filterOutKeywordNotDefined($table)
    {
        if ($table instanceof DataTable) {
            $row = $table->getRowIdFromLabel('');
            if ($row) {
                $table->deleteRow($row);
            }
        }
    }
    protected function getLabelsFromTable($table)
    {
        $request = $_GET;
        $request['serialize'] = 0;
        // Apply generic filters
        $response = new ResponseBuilder($format = 'original', $request);
        $table = $response->getResponse($table);
        // If period=lastX we only keep the first resultset as we want to return a plain list
        if ($table instanceof DataTable\Map) {
            $tables = $table->getDataTables();
            $table = current($tables);
        }
        // Keep the response simple, only include keywords
        $keywords = $table->getColumn('label');
        return $keywords;
    }
    public function getSearchEnginesFromKeywordId($idSite, $period, $date, $idSubtable, $segment = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $dataTable = $this->getDataTable(\Piwik\Plugins\Referrers\Archiver::KEYWORDS_RECORD_NAME, $idSite, $period, $date, $segment, $expanded = false, $idSubtable);
        $keywords = $this->getKeywords($idSite, $period, $date, $segment);
        $keyword = $keywords->getRowFromIdSubDataTable($idSubtable)->getColumn('label');
        $dataTable->filter('Piwik\\Plugins\\Referrers\\DataTable\\Filter\\SearchEnginesFromKeywordId', array($keywords, $idSubtable));
        $dataTable->filter('AddSegmentByLabel', array('referrerName'));
        $dataTable->queueFilter('PrependSegment', array('referrerKeyword==' . $keyword . ';referrerType==search;'));
        return $dataTable;
    }
    public function getSearchEngines($idSite, $period, $date, $segment = false, $expanded = false, $flat = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $dataTable = Archive::createDataTableFromArchive(\Piwik\Plugins\Referrers\Archiver::SEARCH_ENGINES_RECORD_NAME, $idSite, $period, $date, $segment, $expanded, $flat);
        if ($flat) {
            $dataTable->filter('ColumnCallbackAddMetadata', array('label', 'url', function ($url) {
                return \Piwik\Plugins\Referrers\SearchEngine::getInstance()->getUrlFromName($url);
            }));
            $dataTable->filter('MetadataCallbackAddMetadata', array('url', 'logo', function ($url) {
                return \Piwik\Plugins\Referrers\SearchEngine::getInstance()->getLogoFromUrl($url);
            }));
            $dataTable->filterSubtables('Piwik\\Plugins\\Referrers\\DataTable\\Filter\\KeywordsFromSearchEngineId', array($dataTable));
        } else {
            $dataTable->filter('AddSegmentByLabel', array('referrerName'));
            $dataTable->queueFilter('PrependSegment', array('referrerType==search;'));
            $dataTable->queueFilter('ColumnCallbackAddMetadata', array('label', 'url', function ($url) {
                return \Piwik\Plugins\Referrers\SearchEngine::getInstance()->getUrlFromName($url);
            }));
            $dataTable->queueFilter('MetadataCallbackAddMetadata', array('url', 'logo', function ($url) {
                return \Piwik\Plugins\Referrers\SearchEngine::getInstance()->getLogoFromUrl($url);
            }));
        }
        return $dataTable;
    }
    public function getKeywordsFromSearchEngineId($idSite, $period, $date, $idSubtable, $segment = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $dataTable = $this->getDataTable(\Piwik\Plugins\Referrers\Archiver::SEARCH_ENGINES_RECORD_NAME, $idSite, $period, $date, $segment, $expanded = false, $idSubtable);
        // get the search engine and create the URL to the search result page
        $searchEngines = $this->getSearchEngines($idSite, $period, $date, $segment);
        $searchEngines->applyQueuedFilters();
        $row = $searchEngines->getRowFromIdSubDataTable($idSubtable);
        $dataTable->filter('Piwik\\Plugins\\Referrers\\DataTable\\Filter\\KeywordsFromSearchEngineId', array($searchEngines, $idSubtable));
        $dataTable->filter('AddSegmentByLabel', ['referrerKeyword']);
        if (!empty($row)) {
            $searchEngine = $row->getColumn('label');
            $dataTable->queueFilter('PrependSegment', ['referrerName==' . $searchEngine . ';referrerType==search;']);
        }
        return $dataTable;
    }
    public function getCampaigns($idSite, $period, $date, $segment = false, $expanded = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $dataTable = $this->getDataTable(\Piwik\Plugins\Referrers\Archiver::CAMPAIGNS_RECORD_NAME, $idSite, $period, $date, $segment, $expanded);
        $dataTable->filter('AddSegmentByLabel', array('referrerName'));
        $dataTable->queueFilter('PrependSegment', array('referrerType==campaign;'));
        return $dataTable;
    }
    public function getKeywordsFromCampaignId($idSite, $period, $date, $idSubtable, $segment = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $campaigns = $this->getCampaigns($idSite, $period, $date, $segment);
        $campaigns->applyQueuedFilters();
        $row = $campaigns->getRowFromIdSubDataTable($idSubtable);
        $campaign = $row ? $row->getColumn('label') : '';
        $dataTable = $this->getDataTable(\Piwik\Plugins\Referrers\Archiver::CAMPAIGNS_RECORD_NAME, $idSite, $period, $date, $segment, $expanded = false, $idSubtable);
        $dataTable->filter('AddSegmentByLabel', array('referrerKeyword'));
        $dataTable->queueFilter('PrependSegment', array('referrerName==' . $campaign . ';referrerType==campaign;'));
        return $dataTable;
    }
    public function getWebsites($idSite, $period, $date, $segment = false, $expanded = false, $flat = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $dataTable = Archive::createDataTableFromArchive(\Piwik\Plugins\Referrers\Archiver::WEBSITES_RECORD_NAME, $idSite, $period, $date, $segment, $expanded, $flat, $idSubtable = null);
        if ($flat) {
            $dataTable->filterSubtables('Piwik\\Plugins\\Referrers\\DataTable\\Filter\\UrlsFromWebsiteId');
        } else {
            $dataTable->filter('AddSegmentByLabel', array('referrerName'));
        }
        return $dataTable;
    }
    public function getUrlsFromWebsiteId($idSite, $period, $date, $idSubtable, $segment = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $dataTable = $this->getDataTable(\Piwik\Plugins\Referrers\Archiver::WEBSITES_RECORD_NAME, $idSite, $period, $date, $segment, $expanded = false, $idSubtable);
        $dataTable->filter('Piwik\\Plugins\\Referrers\\DataTable\\Filter\\UrlsFromWebsiteId');
        $dataTable->filter('MetadataCallbackAddMetadata', array('url', 'segment', function ($url) {
            return 'referrerUrl==' . urlencode($url);
        }));
        return $dataTable;
    }
    /**
     * Returns report comparing the number of visits (and other info) for social network referrers.
     * This is a view of the getWebsites report.
     *
     * @param string $idSite
     * @param string $period
     * @param string $date
     * @param string|bool $segment
     * @param bool $expanded
     * @param bool $flat
     * @return DataTable
     */
    public function getSocials($idSite, $period, $date, $segment = false, $expanded = false, $flat = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $dataTable = Archive::createDataTableFromArchive(\Piwik\Plugins\Referrers\Archiver::SOCIAL_NETWORKS_RECORD_NAME, $idSite, $period, $date, $segment, $expanded, $flat);
        $dataTable->filter(GroupDifferentSocialWritings::class);
        $dataTable->filter('ColumnCallbackAddMetadata', array('label', 'url', function ($name) {
            return \Piwik\Plugins\Referrers\Social::getInstance()->getMainUrlFromName($name);
        }));
        $dataTable = $this->completeSocialTablesWithOldReports($dataTable, $idSite, $period, $date, $segment, $expanded, $flat);
        $dataTable->filter('MetadataCallbackAddMetadata', array('url', 'logo', function ($url) {
            return \Piwik\Plugins\Referrers\Social::getInstance()->getLogoFromUrl($url);
        }));
        $dataTable->filter('AddSegmentByLabel', array('referrerName'));
        $dataTable->queueFilter('PrependSegment', array('referrerType==social;'));
        return $dataTable;
    }
    private function completeSocialTablesWithOldReports($dataTable, $idSite, $period, $date, $segment, $expanded, $flat)
    {
        return $this->combineDataTables($dataTable, function () use($idSite, $period, $date, $segment, $expanded, $flat) {
            $dataTableFiltered = Archive::createDataTableFromArchive(\Piwik\Plugins\Referrers\Archiver::WEBSITES_RECORD_NAME, $idSite, $period, $date, $segment, $expanded, false);
            $this->filterWebsitesForSocials($dataTableFiltered, $idSite, $period, $date, $segment, $expanded, $flat);
            return $dataTableFiltered;
        });
    }
    protected function combineDataTables($dataTable, $callbackForAdditionalData)
    {
        $isMap = false;
        $hasEmptyTable = false;
        if ($dataTable instanceof DataTable\Map) {
            $isMap = true;
            $dataTables = $dataTable->getDataTables();
        } else {
            $dataTables = [$dataTable];
        }
        foreach ($dataTables as $table) {
            if ($table instanceof DataTable && !$table->getRowsCountWithoutSummaryRow()) {
                $hasEmptyTable = true;
                break;
            }
        }
        if ($hasEmptyTable) {
            $dataTablesForCompletion = $callbackForAdditionalData();
            if (!$isMap) {
                $dataTable = $dataTablesForCompletion;
            } else {
                $filteredTables = $dataTablesForCompletion->getDataTables();
                foreach ($dataTable as $label => $table) {
                    if ($table instanceof DataTable && !$table->getRowsCountWithoutSummaryRow() && !empty($filteredTables[$label])) {
                        $dataTable->addTable($filteredTables[$label], $label);
                    }
                }
            }
        }
        return $dataTable;
    }
    /**
     * @param DataTable $dataTable
     */
    protected function filterWebsitesForSocials($dataTable, $idSite, $period, $date, $segment, $expanded, $flat)
    {
        $dataTable->filter('ColumnCallbackDeleteRow', array('label', function ($url) {
            return !\Piwik\Plugins\Referrers\Social::getInstance()->isSocialUrl($url);
        }));
        $dataTable->filter('ColumnCallbackAddMetadata', array('label', 'url', function ($url) {
            return \Piwik\Plugins\Referrers\Social::getInstance()->getMainUrl($url);
        }));
        $dataTable->filter('GroupBy', array('label', function ($url) {
            return \Piwik\Plugins\Referrers\Social::getInstance()->getSocialNetworkFromDomain($url);
        }));
        $this->setSocialIdSubtables($dataTable);
        $this->removeSubtableMetadata($dataTable);
        if ($flat) {
            $this->buildExpandedTableForFlattenGetSocials($idSite, $period, $date, $segment, $expanded, $dataTable);
        }
    }
    /**
     * Returns report containing individual referrer URLs for a specific social networking
     * site.
     *
     * @param string $idSite
     * @param string $period
     * @param string $date
     * @param bool|string $segment
     * @param bool|int $idSubtable This ID does not reference a real DataTable record. Instead, it
     *                              is the array index of an item in the Socials list file.
     *                              The urls are filtered by the social network at this index.
     *                              If false, no filtering is done and every social URL is returned.
     * @return DataTable
     */
    public function getUrlsForSocial($idSite, $period, $date, $segment = false, $idSubtable = false)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $dataTable = $this->getDataTable(\Piwik\Plugins\Referrers\Archiver::SOCIAL_NETWORKS_RECORD_NAME, $idSite, $period, $date, $segment, $expanded = true, $idSubtable);
        if (!$idSubtable) {
            $dataTable = $dataTable->mergeSubtables();
        }
        $dataTable = $this->combineDataTables($dataTable, function () use($idSite, $period, $date, $segment, $idSubtable) {
            $dataTableFiltered = $this->getDataTable(\Piwik\Plugins\Referrers\Archiver::WEBSITES_RECORD_NAME, $idSite, $period, $date, $segment, $expanded = true);
            $socialNetworks = array_values(\Piwik\Plugins\Referrers\Social::getInstance()->getDefinitions());
            $social = isset($socialNetworks[$idSubtable - 1]) ? $socialNetworks[$idSubtable - 1] : false;
            // filter out everything but social network indicated by $idSubtable
            $dataTableFiltered->filter('ColumnCallbackDeleteRow', array('label', function ($url) use($social) {
                return !\Piwik\Plugins\Referrers\Social::getInstance()->isSocialUrl($url, $social);
            }));
            return $dataTableFiltered->mergeSubtables();
        });
        $dataTable->filter('AddSegmentByLabel', array('referrerUrl'));
        $dataTable->filter('Piwik\\Plugins\\Referrers\\DataTable\\Filter\\UrlsForSocial', array(true));
        $dataTable->queueFilter('ReplaceColumnNames');
        return $dataTable;
    }
    public function getNumberOfDistinctSearchEngines($idSite, $period, $date, $segment = false)
    {
        return $this->getNumeric(\Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_SEARCH_ENGINE_RECORD_NAME, $idSite, $period, $date, $segment);
    }
    public function getNumberOfDistinctSocialNetworks($idSite, $period, $date, $segment = false)
    {
        return $this->getNumeric(\Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_SOCIAL_NETWORK_RECORD_NAME, $idSite, $period, $date, $segment);
    }
    public function getNumberOfDistinctKeywords($idSite, $period, $date, $segment = false)
    {
        return $this->getNumeric(\Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_KEYWORD_RECORD_NAME, $idSite, $period, $date, $segment);
    }
    public function getNumberOfDistinctCampaigns($idSite, $period, $date, $segment = false)
    {
        return $this->getNumeric(\Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_CAMPAIGN_RECORD_NAME, $idSite, $period, $date, $segment);
    }
    public function getNumberOfDistinctWebsites($idSite, $period, $date, $segment = false)
    {
        return $this->getNumeric(\Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_WEBSITE_RECORD_NAME, $idSite, $period, $date, $segment);
    }
    public function getNumberOfDistinctWebsitesUrls($idSite, $period, $date, $segment = false)
    {
        return $this->getNumeric(\Piwik\Plugins\Referrers\Archiver::METRIC_DISTINCT_URLS_RECORD_NAME, $idSite, $period, $date, $segment);
    }
    private function getNumeric($name, $idSite, $period, $date, $segment)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $archive = Archive::build($idSite, $period, $date, $segment);
        return $archive->getDataTableFromNumeric($name);
    }
    /**
     * Removes idsubdatatable_in_db metadata from a DataTable. Used by Social tables since
     * they use fake subtable IDs.
     *
     * @param DataTable $dataTable
     */
    private function removeSubtableMetadata($dataTable)
    {
        if ($dataTable instanceof DataTable\Map) {
            foreach ($dataTable->getDataTables() as $childTable) {
                $this->removeSubtableMetadata($childTable);
            }
        } else {
            foreach ($dataTable->getRows() as $row) {
                $row->deleteMetadata('idsubdatatable_in_db');
            }
        }
    }
    /**
     * Sets the subtable IDs for the DataTable returned by getSocial.
     *
     * The IDs are int indexes into the array in of defined socials.
     *
     * @param DataTable $dataTable
     */
    private function setSocialIdSubtables($dataTable)
    {
        if ($dataTable instanceof DataTable\Map) {
            foreach ($dataTable->getDataTables() as $childTable) {
                $this->setSocialIdSubtables($childTable);
            }
        } else {
            foreach ($dataTable->getRows() as $row) {
                $socialName = $row->getColumn('label');
                $i = 1;
                // start at one because idSubtable=0 is equivalent to idSubtable=false
                foreach (\Piwik\Plugins\Referrers\Social::getInstance()->getDefinitions() as $name) {
                    if ($name == $socialName) {
                        $row->setNonLoadedSubtableId($i);
                        break;
                    }
                    ++$i;
                }
            }
        }
    }
    /**
     * Utility function that removes the subtable IDs for the subtables of the
     * getReferrerType report. This avoids infinite recursion in said report (ie,
     * the grandchildren of the report will be the original report, and it will
     * recurse when trying to get a flat report).
     *
     * @param DataTable $table
     * @return DataTable Returns $table for convenience.
     */
    private function removeSubtableIds($table)
    {
        if ($table instanceof DataTable\Map) {
            foreach ($table->getDataTables() as $childTable) {
                $this->removeSubtableIds($childTable);
            }
        } else {
            foreach ($table->getRows() as $row) {
                $row->removeSubtable();
            }
        }
        return $table;
    }
    /**
     * @param int $idSite
     * @param string $period
     * @param string $date
     * @param string|false $segment
     * @param bool $expanded
     * @param DataTable $dataTable
     */
    private function buildExpandedTableForFlattenGetSocials($idSite, $period, $date, $segment, $expanded, $dataTable)
    {
        $urlsTable = Archive::createDataTableFromArchive(\Piwik\Plugins\Referrers\Archiver::WEBSITES_RECORD_NAME, $idSite, $period, $date, $segment, $expanded, $flat = true);
        $urlsTable->filter('ColumnCallbackDeleteRow', array('label', function ($url) {
            return !\Piwik\Plugins\Referrers\Social::getInstance()->isSocialUrl($url);
        }));
        $urlsTable = $urlsTable->mergeSubtables();
        if ($dataTable instanceof DataTable\Map) {
            $dataTables = $dataTable->getDataTables();
            $urlsTables = $urlsTable->getDataTables();
        } else {
            $dataTables = [$dataTable];
            $urlsTables = [$urlsTable];
        }
        foreach ($dataTables as $label => $dataTable) {
            foreach ($dataTable->getRows() as $row) {
                $row->removeSubtable();
                $social = $row->getColumn('label');
                $newTable = $urlsTables[$label]->getEmptyClone();
                $rows = $urlsTables[$label]->getRows();
                foreach ($rows as $id => $urlsTableRow) {
                    $url = $urlsTableRow->getColumn('label');
                    if (\Piwik\Plugins\Referrers\Social::getInstance()->isSocialUrl($url, $social)) {
                        $newTable->addRow($urlsTableRow);
                        $urlsTables[$label]->deleteRow($id);
                    }
                }
                if ($newTable->getRowsCount()) {
                    $newTable->filter('Piwik\\Plugins\\Referrers\\DataTable\\Filter\\UrlsForSocial', array($expanded));
                    $row->setSubtable($newTable);
                }
            }
        }
        Common::destroy($urlsTable);
        $urlsTable = null;
    }
    private function createReferrerTypeTable(DataTable\DataTableInterface $table)
    {
        if ($table instanceof DataTable) {
            $nameToColumnId = array(Common::REFERRER_TYPE_SEARCH_ENGINE => 'Referrers_visitorsFromSearchEngines', Common::REFERRER_TYPE_SOCIAL_NETWORK => 'Referrers_visitorsFromSocialNetworks', Common::REFERRER_TYPE_DIRECT_ENTRY => 'Referrers_visitorsFromDirectEntry', Common::REFERRER_TYPE_WEBSITE => 'Referrers_visitorsFromWebsites', Common::REFERRER_TYPE_CAMPAIGN => 'Referrers_visitorsFromCampaigns');
            $newRow = array_fill_keys(array_values($nameToColumnId), 0);
            foreach ($table->getRows() as $row) {
                $referrerType = $row->getMetadata('referrer_type');
                if (empty($nameToColumnId[$referrerType])) {
                    continue;
                }
                $nameVar = $nameToColumnId[$referrerType];
                $value = $row->getColumn(Metrics::INDEX_NB_VISITS);
                $newRow[$nameVar] = $value;
            }
            $result = new DataTable\Simple();
            $result->addRowFromSimpleArray($newRow);
            return $result;
        } else {
            if ($table instanceof DataTable\Map) {
                $result = new DataTable\Map();
                $result->setKeyName($table->getKeyName());
                foreach ($table->getDataTables() as $label => $childTable) {
                    if ($childTable->getRowsCount() > 0) {
                        $referrerTypeTable = $this->createReferrerTypeTable($childTable);
                        $result->addTable($referrerTypeTable, $label);
                    } else {
                        $result->addTable(new DataTable(), $label);
                    }
                }
            } else {
                throw new \Exception("Unexpected DataTable type: " . get_class($table));
                // sanity check
            }
        }
        return $result;
    }
    private function mergeNumericArchives(DataTable\DataTableInterface $table, DataTable\DataTableInterface $numericArchives = null)
    {
        if ($table instanceof DataTable) {
            /** @var DataTable $numericArchives */
            if (empty($numericArchives)) {
                return;
            }
            $table->setAllTableMetadata($numericArchives->getAllTableMetadata());
            if ($numericArchives->getRowsCount() == 0) {
                return;
            }
            if ($table->getRowsCountWithoutSummaryRow() == 0) {
                $table->addRow(new DataTable\Row());
            }
            $row = $table->getFirstRow();
            foreach ($numericArchives->getFirstRow() as $name => $value) {
                $row->setColumn($name, $value);
            }
        } else {
            if ($table instanceof DataTable\Map) {
                foreach ($table->getDataTables() as $label => $childTable) {
                    $numericArchiveChildTable = $numericArchives->getTable($label);
                    $this->mergeNumericArchives($childTable, $numericArchiveChildTable);
                }
            } else {
                throw new \Exception("Unexpected DataTable type: " . get_class($table));
                // sanity check
            }
        }
    }
}

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