<?php

/**
 * @method App_ViewControllerLog_SanityCheck_Obj _getDataObj()
 */
class App_ViewControllerLog_SanityCheck_View extends Qs_ViewController
{
    protected $_actions = array('cron');
    protected $_removeHistoryDays = array();

    protected function _doCron()
    {
        $this->_closeSessions();
        if (empty($this->_removeHistoryDays) || in_array(idate('d'), $this->_removeHistoryDays)) {
            $this->_removeHistory();
        }
    }

    protected function _closeSessions()
    {
        $stmt = $this->_getDataObj()->getUnclosedSessionsStatement();
        $countClosed = 0;
        while ($sessionId = $stmt->fetchColumn()) {
            if (!$this->_getDataObj()->sessionExists($sessionId)) {
                $this->_getDataObj()->markSessionClosed($sessionId);
                $countClosed++;
            }
        }
        App_SanityCheck_View::writeCronLog(
            $this, 'Closed ' . $countClosed . ' ' . Qs_Translate::getPlural('session', $countClosed)
        );
        return $this;
    }

    protected function _removeHistory()
    {
        $months = (int) App_Settings_Obj::get('viewControllerLogLiveTime');
        if (empty($months)) {
            App_SanityCheck_View::writeCronLog(
                $this, 'viewControllerLogLiveTime is empty'
            );
            return $this;
        }
        $affectedRows = $this->_getDataObj()->removeHistory($months);
        App_SanityCheck_View::writeCronLog(
            $this,
            'Removed ' . $affectedRows . ' ' . Qs_Translate::getPlural('session', $affectedRows) . ' older '
            . $months . ' ' . Qs_Translate::getPlural('month', $months)
        );
        return $this;
    }

    public function setRemoveHistoryDays($removeHistoryDays)
    {
        $this->_removeHistoryDays = (array) $removeHistoryDays;
        return $this;
    }

    public function getRemoveHistoryDays()
    {
        return $this->_removeHistoryDays;
    }
}