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<?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\VisitsSummary;
use Piwik\Archive;
use Piwik\Metrics\Formatter;
use Piwik\Piwik;
use Piwik\Plugin\Report;
use Piwik\SettingsPiwik;
/**
* VisitsSummary API lets you access the core web analytics metrics (visits, unique visitors,
* count of actions (page views & downloads & clicks on outlinks), time on site, bounces and converted visits.
*
* @method static \Piwik\Plugins\VisitsSummary\API getInstance()
*/
class API extends \Piwik\Plugin\API
{
public function get($idSite, $period, $date, $segment = false, $columns = false)
{
Piwik::checkUserHasViewAccess($idSite);
$archive = Archive::build($idSite, $period, $date, $segment);
$requestedColumns = Piwik::getArrayFromApiParameter($columns);
$report = Report::factory("VisitsSummary", "get");
$columns = $report->getMetricsRequiredForReport($this->getCoreColumns($period), $requestedColumns);
$dataTable = $archive->getDataTableFromNumeric($columns);
$dataTable->deleteColumns(array_diff($requestedColumns, $columns));
return $dataTable;
}
/**
* @ignore
*/
public function getColumns($period)
{
$columns = $this->getCoreColumns($period);
$columns = array_merge($columns, array('bounce_rate', 'nb_actions_per_visit', 'avg_time_on_site'));
return $columns;
}
protected function getCoreColumns($period)
{
$columns = array(
'nb_visits',
'nb_actions',
'nb_visits_converted',
'bounce_count',
'sum_visit_length',
'max_actions'
);
if (SettingsPiwik::isUniqueVisitorsEnabled($period)) {
$columns = array_merge(array('nb_uniq_visitors', 'nb_users'), $columns);
}
$columns = array_values($columns);
return $columns;
}
protected function getNumeric($idSite, $period, $date, $segment, $toFetch)
{
Piwik::checkUserHasViewAccess($idSite);
$archive = Archive::build($idSite, $period, $date, $segment);
$dataTable = $archive->getDataTableFromNumeric($toFetch);
return $dataTable;
}
public function getVisits($idSite, $period, $date, $segment = false)
{
return $this->getNumeric($idSite, $period, $date, $segment, 'nb_visits');
}
public function getUniqueVisitors($idSite, $period, $date, $segment = false)
{
$metric = 'nb_uniq_visitors';
$this->checkUniqueIsEnabledOrFail($period, $metric);
return $this->getNumeric($idSite, $period, $date, $segment, $metric);
}
public function getUsers($idSite, $period, $date, $segment = false)
{
$metric = 'nb_users';
$this->checkUniqueIsEnabledOrFail($period, $metric);
return $this->getNumeric($idSite, $period, $date, $segment, $metric);
}
public function getActions($idSite, $period, $date, $segment = false)
{
return $this->getNumeric($idSite, $period, $date, $segment, 'nb_actions');
}
public function getMaxActions($idSite, $period, $date, $segment = false)
{
return $this->getNumeric($idSite, $period, $date, $segment, 'max_actions');
}
public function getBounceCount($idSite, $period, $date, $segment = false)
{
return $this->getNumeric($idSite, $period, $date, $segment, 'bounce_count');
}
public function getVisitsConverted($idSite, $period, $date, $segment = false)
{
return $this->getNumeric($idSite, $period, $date, $segment, 'nb_visits_converted');
}
public function getSumVisitsLength($idSite, $period, $date, $segment = false)
{
return $this->getNumeric($idSite, $period, $date, $segment, 'sum_visit_length');
}
public function getSumVisitsLengthPretty($idSite, $period, $date, $segment = false)
{
$formatter = new Formatter();
$table = $this->getSumVisitsLength($idSite, $period, $date, $segment);
if (is_object($table)) {
$table->filter('ColumnCallbackReplace',
array('sum_visit_length', array($formatter, 'getPrettyTimeFromSeconds')));
} else {
$table = $formatter->getPrettyTimeFromSeconds($table);
}
return $table;
}
/**
* @param $period
* @param $metric
* @throws \Exception
*/
private function checkUniqueIsEnabledOrFail($period, $metric)
{
if (!SettingsPiwik::isUniqueVisitorsEnabled($period)) {
throw new \Exception(
"The metric " . $metric . " is not enabled for the requested period. " .
"Please see this FAQ: http://piwik.org/faq/how-to/faq_113/"
);
}
}
}
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