www.gusucode.com > Piwik 网站流量统计系统 v2.9.1PHP源码程序 > Piwik 网站流量统计系统 v2.9.1/piwik/piwik/plugins/Contents/DataArray.php
<?php /** * Piwik - free/libre analytics platform * * @link http://piwik.org * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later * */ namespace Piwik\Plugins\Contents; use Piwik\Metrics; /** * The DataArray is a data structure used to aggregate datasets, * ie. sum arrays made of rows made of columns, * data from the logs is stored in a DataArray before being converted in a DataTable * */ class DataArray extends \Piwik\DataArray { public function sumMetricsImpressions($label, $row) { if (!isset($this->data[$label])) { $this->data[$label] = self::makeEmptyContentsRow(); } $this->doSumContentsImpressionMetrics($row, $this->data[$label]); } public function sumMetricsInteractions($label, $row) { if (!isset($this->data[$label])) { return; // do igonre interactions that do not have an impression } $this->doSumContentsInteractionMetrics($row, $this->data[$label]); } protected static function makeEmptyContentsRow() { return array( Metrics::INDEX_NB_UNIQ_VISITORS => 0, Metrics::INDEX_NB_VISITS => 0, Metrics::INDEX_CONTENT_NB_IMPRESSIONS => 0, Metrics::INDEX_CONTENT_NB_INTERACTIONS => 0 ); } protected function doSumContentsImpressionMetrics($newRowToAdd, &$oldRowToUpdate) { $oldRowToUpdate[Metrics::INDEX_NB_VISITS] += $newRowToAdd[Metrics::INDEX_NB_VISITS]; $oldRowToUpdate[Metrics::INDEX_NB_UNIQ_VISITORS] += $newRowToAdd[Metrics::INDEX_NB_UNIQ_VISITORS]; $oldRowToUpdate[Metrics::INDEX_CONTENT_NB_IMPRESSIONS] += $newRowToAdd[Metrics::INDEX_CONTENT_NB_IMPRESSIONS]; } protected function doSumContentsInteractionMetrics($newRowToAdd, &$oldRowToUpdate) { $oldRowToUpdate[Metrics::INDEX_CONTENT_NB_INTERACTIONS] += $newRowToAdd[Metrics::INDEX_CONTENT_NB_INTERACTIONS]; } public function sumMetricsContentsImpressionPivot($parentLabel, $label, $row) { if (!isset($this->dataTwoLevels[$parentLabel][$label])) { $this->dataTwoLevels[$parentLabel][$label] = $this->makeEmptyContentsRow(); } $this->doSumContentsImpressionMetrics($row, $this->dataTwoLevels[$parentLabel][$label]); } public function sumMetricsContentsInteractionPivot($parentLabel, $label, $row) { if (!isset($this->dataTwoLevels[$parentLabel][$label])) { return; // do igonre interactions that do not have an impression } $this->doSumContentsInteractionMetrics($row, $this->dataTwoLevels[$parentLabel][$label]); } }