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/core/Metrics/Processed.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\Metrics; use Piwik\Metrics; use Piwik\DataTable\Row; use Piwik\DataTable; class Processed extends Base { public function getConversionRate(Row $row) { $nbVisits = $this->getNumVisits($row); $nbVisitsConverted = (int) $this->getColumn($row, Metrics::INDEX_NB_VISITS_CONVERTED); if ($nbVisitsConverted > 0) { $conversionRate = round(100 * $nbVisitsConverted / $nbVisits, $this->roundPrecision); return $conversionRate . '%'; } } public function getActionsPerVisit(Row $row) { $nbVisits = $this->getNumVisits($row); $nbActions = $this->getColumn($row, Metrics::INDEX_NB_ACTIONS); if ($nbVisits == 0) { return $this->invalidDivision; } return round($nbActions / $nbVisits, $this->roundPrecision); } public function getAvgTimeOnSite(Row $row) { $nbVisits = $this->getNumVisits($row); if ($nbVisits == 0) { return $this->invalidDivision; } $visitLength = $this->getColumn($row, Metrics::INDEX_SUM_VISIT_LENGTH); return round($visitLength / $nbVisits, $rounding = 0); } public function getBounceRate(Row $row) { $nbVisits = $this->getNumVisits($row); if ($nbVisits == 0) { return $this->invalidDivision; } $bounceRate = round(100 * $this->getColumn($row, Metrics::INDEX_BOUNCE_COUNT) / $nbVisits, $this->roundPrecision); return $bounceRate . "%"; } }