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115 lines
3.6 KiB
PHP
115 lines
3.6 KiB
PHP
<?php
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namespace WapplerSystems\ABTest2;
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/**
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* This file is part of the "abtest2" Extension for TYPO3 CMS.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*/
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Frontend\Page\PageRepository;
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/**
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* This class detects which page version (either by cookie or by random) and sets the page content ID accordingly.
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*
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* @package WapplerSystems\ABTest2
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* @author Sven Wapler <typo3YYYYY@wappler.systems>
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*/
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class Helper {
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/** @var int|null */
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protected $currentPageId = null;
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/** @var int|null */
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protected $rootpage_id = null;
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/** @var int|null */
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protected $realurlConfig = null;
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/** @var int|null */
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protected $selectBSite = null;
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/** @var int|null */
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protected $cookieLifeTime = null;
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/** @var int|null */
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protected $randomAbPageId = null;
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/** @var string */
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protected $additionalHeaderData;
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/**
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*
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* @param array $params
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* @param $pObj
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* @return void
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* @throws \InvalidArgumentException
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*/
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public function determineContentId(array $params, &$pObj) {
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// only try to change the page if it's not the googlebot.
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if(false === stripos($_SERVER['HTTP_USER_AGENT'], 'googlebot')) {
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$this->currentPageId = $params['pObj']->id;
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// Get the rootpage_id from realurl config.
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$this->realurlConfig = $params['pObj']->TYPO3_CONF_VARS['EXTCONF']['realurl'];
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if(array_key_exists($_SERVER['SERVER_NAME'], $this->realurlConfig)) {
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$this->rootpage_id = $this->realurlConfig[$_SERVER['SERVER_NAME']]['pagePath']['rootpage_id'];
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} else {
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$this->rootpage_id = $this->realurlConfig['_DEFAULT']['pagePath']['rootpage_id'];
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}
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// If the ID is NULL, then we set this value to the rootpage_id. NULL is the "Home"page, ID is a specific sub-page, e.g. www.domain.de (NULL) - www.domain.de/page.html (ID)
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if(!$this->currentPageId) {
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if($this->rootpage_id) {
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$this->currentPageId = $this->rootpage_id;
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} else {
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// Leave the function because we can not determine the ID.
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return;
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}
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}
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$pageRepository = GeneralUtility::makeInstance(PageRepository::class);
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$currentPagePropertiesArray = $pageRepository->getPage($this->currentPageId);
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$this->selectBSite = $currentPagePropertiesArray['tx_abtest2_b_id'];
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$this->cookieLifeTime = $currentPagePropertiesArray['tx_abtest2_cookie_time'];
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if($this->selectBSite) {
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if((int)$_COOKIE['abtest2-'.$this->currentPageId] > 0) {
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$this->randomAbPageId = (int)$_COOKIE['abtest2-'.$this->currentPageId];
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} else {
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$randomPage = rand(0,1); // 0 = original ID; 1 = "B" site.
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if($randomPage) {
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$this->randomAbPageId = $this->selectBSite;
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} else {
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$this->randomAbPageId = $this->currentPageId;
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}
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setcookie('abtest2-'.$this->currentPageId,$this->randomAbPageId,time()+$this->cookieLifeTime);
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}
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// If current page ID is different from the random page ID we set the correct page ID.
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if($this->currentPageId != $this->randomAbPageId) {
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$pObj->contentPid = $this->randomAbPageId;
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$GLOBALS['TSFE']->page['content_from_pid'] = $this->randomAbPageId;
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$GLOBALS['TSFE']->page['no_cache'] = true;
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}
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}
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// If additional headerdata is present then we specify additionalHeaderData.
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$randomPagePropertiesArray = $pageRepository->getPage($this->randomAbPageId);
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$this->additionalHeaderData = $randomPagePropertiesArray['tx_abtest2_header'];
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if($this->additionalHeaderData) {
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$GLOBALS['TSFE']->additionalHeaderData['abtest2'] = $this->additionalHeaderData;
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}
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}
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}
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}
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