
<center><h2><strong>Ubuntu</strong></h2>
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<!DOCTYPE html>
<html>
<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */
namespace Piwik\Plugins\Transitions;

use Piwik\Common;
use Piwik\Config;
/**
 */
class Transitions extends \Piwik\Plugin
{
    /**
     * @see \Piwik\Plugin::registerEvents
     */
    public function registerEvents()
    {
        return array('AssetManager.getStylesheetFiles' => 'getStylesheetFiles', 'AssetManager.getJavaScriptFiles' => 'getJsFiles', 'Translate.getClientSideTranslationKeys' => 'getClientSideTranslationKeys', 'API.getPagesComparisonsDisabledFor' => 'getPagesComparisonsDisabledFor', 'Template.jsGlobalVariables' => 'addJsGlobalVariables');
    }
    public function getPagesComparisonsDisabledFor(&$pages)
    {
        $pages[] = "General_Actions.Transitions_Transitions";
    }
    public function getStylesheetFiles(&$stylesheets)
    {
        $stylesheets[] = 'plugins/Transitions/stylesheets/transitions.less';
        $stylesheets[] = 'plugins/Transitions/vue/src/TransitionExporter/TransitionExporterPopover.less';
    }
    public function getJsFiles(&$jsFiles)
    {
        $jsFiles[] = 'plugins/Transitions/javascripts/transitions.js';
    }
    public function getClientSideTranslationKeys(&$translationKeys)
    {
        $translationKeys[] = 'General_TransitionsRowActionTooltipTitle';
        $translationKeys[] = 'General_TransitionsRowActionTooltip';
        $translationKeys[] = 'Actions_PageUrls';
        $translationKeys[] = 'Actions_WidgetPageTitles';
        $translationKeys[] = 'Transitions_NumPageviews';
        $translationKeys[] = 'Transitions_Transitions';
        $translationKeys[] = 'CoreHome_ThereIsNoDataForThisReport';
        $translationKeys[] = 'General_Others';
        $translationKeys[] = 'Actions_ActionType';
        $translationKeys[] = 'Transitions_TopX';
        $translationKeys[] = 'Transitions_AvailableInOtherReports';
        $translationKeys[] = 'Actions_SubmenuPageTitles';
        $translationKeys[] = 'Actions_SubmenuPagesEntry';
        $translationKeys[] = 'Actions_SubmenuPagesExit';
        $translationKeys[] = 'Transitions_AvailableInOtherReports2';
        $translationKeys[] = 'Transitions_FeatureDescription';
    }
    public function addJsGlobalVariables(&$out)
    {
        $idSite = Common::getRequestVar('idSite', 1, 'int');
        $maxPeriodAllowed = self::getPeriodAllowedConfig($idSite);
        $out .= '    piwik.transitionsMaxPeriodAllowed = "' . ($maxPeriodAllowed ? $maxPeriodAllowed : 'all') . '"' . "\n";
    }
    /**
     * Retrieve the period allowed config setting for a site or all sites if null
     *
     * @param $idSite
     *
     */
    public static function getPeriodAllowedConfig($idSite) : string
    {
        $transitionsGeneralConfig = Config::getInstance()->Transitions;
        $generalMaxPeriodAllowed = $transitionsGeneralConfig && !empty($transitionsGeneralConfig['max_period_allowed']) ? $transitionsGeneralConfig['max_period_allowed'] : null;
        $siteMaxPeriodAllowed = null;
        if ($idSite) {
            $sectionName = 'Transitions_' . $idSite;
            $transitionsSiteConfig = Config::getInstance()->{$sectionName};
            $siteMaxPeriodAllowed = $transitionsSiteConfig && !empty($transitionsSiteConfig['max_period_allowed']) ? $transitionsSiteConfig['max_period_allowed'] : null;
        }
        if (!$generalMaxPeriodAllowed && !$siteMaxPeriodAllowed) {
            return 'all';
            // No config setting, so all periods are valid
        }
        // Site setting overrides general, if it exists
        return $siteMaxPeriodAllowed ?? $generalMaxPeriodAllowed;
    }
}
