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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\Referrers;

use Piwik\Common;
use Piwik\Piwik;
use Piwik\UrlHelper;
/**
 * Returns path component from a URL
 *
 * @param string $url
 * @return string path
 */
function getPathFromUrl($url)
{
    $path = UrlHelper::getPathAndQueryFromUrl($url);
    if (empty($path)) {
        return 'index';
    }
    return $path;
}
/**
 * Return translated referrer type
 *
 * @param string $label
 * @return string Referrer type
 */
function getReferrerTypeLabel($label)
{
    switch ($label) {
        case 'direct':
        case Common::REFERRER_TYPE_DIRECT_ENTRY:
            $indexTranslation = 'Referrers_DirectEntry';
            break;
        case 'search':
        case Common::REFERRER_TYPE_SEARCH_ENGINE:
            $indexTranslation = 'Referrers_SearchEngines';
            break;
        case 'social':
        case Common::REFERRER_TYPE_SOCIAL_NETWORK:
            $indexTranslation = 'Referrers_Socials';
            break;
        case 'ai':
        case Common::REFERRER_TYPE_AI_ASSISTANT:
            $indexTranslation = 'Referrers_AIAssistants';
            break;
        case 'website':
        case Common::REFERRER_TYPE_WEBSITE:
            $indexTranslation = 'Referrers_Websites';
            break;
        case 'campaign':
        case Common::REFERRER_TYPE_CAMPAIGN:
            $indexTranslation = 'Referrers_Campaigns';
            break;
        default:
            // case of newsletter, partners, before Piwik 0.2.25
            $indexTranslation = 'General_Others';
            break;
    }
    return Piwik::translate($indexTranslation);
}
/**
 * Works in both directions
 * @param string $name
 * @throws \Exception
 * @return string
 */
function getReferrerTypeFromShortName($name)
{
    $map = array(Common::REFERRER_TYPE_SEARCH_ENGINE => 'search', Common::REFERRER_TYPE_SOCIAL_NETWORK => 'social', Common::REFERRER_TYPE_AI_ASSISTANT => 'ai', Common::REFERRER_TYPE_WEBSITE => 'website', Common::REFERRER_TYPE_DIRECT_ENTRY => 'direct', Common::REFERRER_TYPE_CAMPAIGN => 'campaign');
    if (isset($map[$name])) {
        return $map[$name];
    }
    if ($found = array_search($name, $map)) {
        return $found;
    }
    throw new \Exception("Referrer type '{$name}' is not valid.");
}
/**
 * Returns a URL w/o the protocol type.
 *
 * @param string $url
 * @return string
 */
function removeUrlProtocol($url)
{
    if (preg_match('/^[a-zA-Z_-]+:\\/\\//', $url, $matches)) {
        return substr($url, strlen($matches[0]));
    }
    return $url;
}
