forked from rebillar/site-accueil-insa
50 lines
No EOL
1.2 KiB
PHP
50 lines
No EOL
1.2 KiB
PHP
<?php
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/**
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* Matomo - free/libre analytics platform
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*
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* @link https://matomo.org
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* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
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*/
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namespace Piwik\Plugins\CoreHome\Columns\Metrics;
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use Piwik\DataTable\Row;
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use Piwik\Metrics\Formatter;
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use Piwik\Piwik;
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use Piwik\Plugin\ProcessedMetric;
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/**
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* The percent of visits that result in a conversion. Calculated as:
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*
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* nb_visits_converted / nb_visits
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*
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* nb_visits_converted & nb_visits are calculated by the archiving process.
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*/
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class ConversionRate extends ProcessedMetric
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{
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public function getName()
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{
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return 'conversion_rate';
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}
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public function getTranslatedName()
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{
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return Piwik::translate('General_ColumnConversionRate');
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}
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public function getDependentMetrics()
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{
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return array('nb_visits_converted', 'nb_visits');
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}
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public function format($value, Formatter $formatter)
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{
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return $formatter->getPrettyPercentFromQuotient($value);
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}
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public function compute(Row $row)
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{
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$nbVisitsConverted = $this->getMetric($row, 'nb_visits_converted');
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$nbVisits = $this->getMetric($row, 'nb_visits');
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return Piwik::getQuotientSafe($nbVisitsConverted, $nbVisits, $precision = 4);
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}
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} |