adminhelper.php

См. документацию.

<?php
 
namespace Bitrix\ABTest;
 
use Bitrix\Main\Loader;
use Bitrix\Main\IO;
use Bitrix\Main\Web;
use Bitrix\Main\Type;
use Bitrix\Conversion;
 
const MIN_EFFECT = 0.1;
 
class AdminHelper
{

    public static function getRealPath($site, $url)
    {
        $docRoot = rtrim(\Bitrix\Main\SiteTable::getDocumentRoot($site), '/');
 
        $url = str_replace('\\', '/', $url);
        $url = \CHTTP::urnEncode($url);
        $uri = new Web\Uri($url);
 
        $path = \CHTTP::urnDecode($uri->getPath());
        if (mb_substr($path, -1, 1) == '/')
            $path .= 'index.php';
 
        $file = new IO\File($docRoot.$path);
        if ($file->isExists())
            return mb_substr($file->getPath(), mb_strlen($docRoot));
 
        if ($rewriteRules = AdminHelper::getRewriteRules($site))
        {
            $pathQuery = \CHTTP::urnDecode($uri->getPathQuery());
 
            foreach ($rewriteRules as &$item)
            {
                if (preg_match($item['CONDITION'], $pathQuery))
                {
                    $url = empty($item['PATH']) && !empty($item['RULE'])
                        ? preg_replace($item['CONDITION'], $item['RULE'], $pathQuery)
                        : $item['PATH'];
 
                    $url = \CHTTP::urnEncode($url);
                    $uri = new Web\Uri($url);
 
                    $path = \CHTTP::urnDecode($uri->getPath());
 
                    $file = new IO\File($docRoot.$path);
                    if ($file->isExists())
                    {
                        $pathTmp  = str_replace('.', '', mb_strtolower(ltrim($path, '/\\')));
                        $pathTmp7 = mb_substr($pathTmp, 0, 7);
 
                        if ($pathTmp7 == 'upload/' || $pathTmp7 == 'bitrix/')
                            continue;
 
                        if ($file->getExtension() != 'php')
                            continue;
 
                        return mb_substr($file->getPath(), mb_strlen($docRoot));
                    }
                }
            }
        }
 
        return null;
    }

    private static function getRewriteRules($site)
    {
        $docRoot = rtrim(\Bitrix\Main\SiteTable::getDocumentRoot($site), '/');
 
        $rewriteRules = array();
        $arUrlRewrite =& $rewriteRules;
 
        $rewriteFile = new IO\File($docRoot.'/urlrewrite.php');
        if ($rewriteFile->isExists())
            include $rewriteFile->getPath();
 
        return $rewriteRules;
    }

    public static function getSiteCapacity($id)
    {
        $cache = new \CPHPCache();
 
        if ($cache->initCache(time()-strtotime('today'), 'abtest_site_capacity', '/abtest'))
        {
            $capacity = $cache->getVars();
        }
        else if (Loader::includeModule('conversion'))
        {
            if ($conversionRates = Conversion\RateManager::getTypes(array('ACTIVE' => true)))
            {
                $baseRate = array_slice($conversionRates, 0, 1, true);
 
                $reportContext = new Conversion\ReportContext;
 
                $from = new \DateTime('first day of last month');
                $to   = new \DateTime('today');
 
                $capacity = array();
 
                $res = \Bitrix\Main\SiteTable::getList();
                while ($site = $res->fetch())
                {
                    $lid = $site['LID'];
 
                    $reportContext->setAttribute('conversion_site', $lid);
 
                    $rateData = reset($reportContext->getRatesDeprecated(
                        $baseRate, array(
                            '>=DAY' => Type\Date::createFromPhp($from),
                            '<=DAY' => Type\Date::createFromPhp($to)
                        ), null
                    ));
 
                    $reportContext->unsetAttribute('conversion_site', $lid);
 
                    $rate = $rateData['RATE'];
                    $hits = $rateData['DENOMINATOR'];
 
                    $daily = floor($hits / (date_diff($from, $to)->format('%a')+1));
 
                    $min = $rate > 0 && $rate < 1 ? ceil(16 * (1 / $rate - 1) / pow(MIN_EFFECT, 2)) : 0;
                    $est = $daily ? $min / ($daily / 2) : 0;
 
                    $capacity[$lid] = array(
                        'daily' => $daily,
                        'min'   => $min,
                        'est'   => $est
                    );
                }
 
                $cache->startDataCache(strtotime('tomorrow')-time());
                $cache->endDataCache($capacity);
            }
        }
 
        $result = array();
        foreach ((array) $id as $lid)
            $result[$lid] = isset($capacity[$lid]) ? $capacity[$lid] : array('min' => 0, 'est' => 0);
 
        return is_array($id) ? $result : reset($result);
    }

    public static function getTestCapacity($id)
    {
        $cache = new \CPHPCache();
 
        if ($cache->initCache(time()-strtotime('today'), 'abtest_capacity_'.intval($id), '/abtest'))
        {
            $capacity = $cache->getVars();
        }
        else if (Loader::includeModule('conversion'))
        {
            if ($conversionRates = Conversion\RateManager::getTypes(array('ACTIVE' => true)))
            {
                if ($abtest = ABTestTable::getById($id)->fetch())
                {
                    $lid = $abtest['SITE_ID'];
 
                    $baseRate = array_slice($conversionRates, 0, 1, true);
 
                    $reportContext = new Conversion\ReportContext;
 
                    $reportContext->setAttribute('conversion_site', $lid);
                    $reportContext->setAttribute('abtest', $id);
 
                    $reportContext->setAttribute('abtest_section', 'A');
                    $groupAData = reset($reportContext->getRatesDeprecated($baseRate, array(), null));
 
                    $reportContext->unsetAttribute('abtest_section', 'A');
                    $reportContext->setAttribute('abtest_section', 'B');
                    $groupBData = reset($reportContext->getRatesDeprecated($baseRate, array(), null));
 
                    $capacity = array(
                        'A' => $groupAData['DENOMINATOR'],
                        'B' => $groupBData['DENOMINATOR']
                    );
 
                    $cache->startDataCache(strtotime('tomorrow')-time());
                    $cache->endDataCache($capacity);
                }
            }
        }
 
        return !empty($capacity) ? $capacity : array('A' => 0, 'B' => 0);
    }
 
}