PageLinkBuilder::build() - Code Metrics - Inspection of "[BUGFIX] Don't include path for fragment-only link..." - TYPO3/TYPO3.CMS - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( a9a202...05ac62 )

unknown
created 2020-03-27 15:05 UTC
PageLinkBuilder::build() F

↳ Parent: PageLinkBuilder
Complexity

Conditions	63
Paths	> 20000
Size

Total Lines	226
Code Lines	130
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	63
eloc	130
nc	651387464
nop	4
dl	0
loc	226
rs	0
c	0
b	0
f	0
How to fix Long Method Complexity

<?php
declare(strict_types = 1);
namespace TYPO3\CMS\Frontend\Typolink;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\UriInterface;
use TYPO3\CMS\Core\Cache\CacheManager;
use TYPO3\CMS\Core\Context\Context;
use TYPO3\CMS\Core\Context\LanguageAspect;
use TYPO3\CMS\Core\Context\LanguageAspectFactory;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;
use TYPO3\CMS\Core\Domain\Repository\PageRepository;
use TYPO3\CMS\Core\Exception\Page\RootLineException;
use TYPO3\CMS\Core\Exception\SiteNotFoundException;
use TYPO3\CMS\Core\Http\Uri;
use TYPO3\CMS\Core\Routing\InvalidRouteArgumentsException;
use TYPO3\CMS\Core\Routing\RouterInterface;
use TYPO3\CMS\Core\Site\Entity\Site;
use TYPO3\CMS\Core\Site\Entity\SiteInterface;
use TYPO3\CMS\Core\Site\Entity\SiteLanguage;
use TYPO3\CMS\Core\Site\SiteFinder;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Utility\MathUtility;
use TYPO3\CMS\Core\Utility\RootlineUtility;
use TYPO3\CMS\Frontend\ContentObject\TypolinkModifyLinkConfigForPageLinksHookInterface;

/**
 * Builds a TypoLink to a certain page
 */
class PageLinkBuilder extends AbstractTypolinkBuilder
{
    /**
     * @inheritdoc
     * @throws UnableToLinkException
     */
    public function build(array &$linkDetails, string $linkText, string $target, array $conf): array
    {
        $tsfe = $this->getTypoScriptFrontendController();
        if (empty($linkDetails['pageuid']) || $linkDetails['pageuid'] === 'current') {
            // If no id is given
            $linkDetails['pageuid'] = $tsfe->id;
        }

        // Link to page even if access is missing?
        if (isset($conf['linkAccessRestrictedPages'])) {
            $disableGroupAccessCheck = (bool)$conf['linkAccessRestrictedPages'];
        } else {
            $disableGroupAccessCheck = (bool)$tsfe->config['config']['typolinkLinkAccessRestrictedPages'];
        }

        // Looking up the page record to verify its existence:
        $page = $this->resolvePage($linkDetails, $conf, $disableGroupAccessCheck);

        if (empty($page)) {
            throw new UnableToLinkException('Page id "' . $linkDetails['typoLinkParameter'] . '" was not found, so "' . $linkText . '" was not linked.', 1490987336, null, $linkText);
        }

        foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typolinkProcessing']['typolinkModifyParameterForPageLinks'] ?? [] as $classData) {
            $hookObject = GeneralUtility::makeInstance($classData);
            if (!$hookObject instanceof TypolinkModifyLinkConfigForPageLinksHookInterface) {
                throw new \UnexpectedValueException('$hookObject must implement interface ' . TypolinkModifyLinkConfigForPageLinksHookInterface::class, 1483114905);
            }
            /** @var TypolinkModifyLinkConfigForPageLinksHookInterface $hookObject */
            $conf = $hookObject->modifyPageLinkConfiguration($conf, $linkDetails, $page);
        }
        if ($conf['no_cache.']) {
            $conf['no_cache'] = (string)$this->contentObjectRenderer->stdWrap($conf['no_cache'], $conf['no_cache.']);
        }

        $sectionMark = trim(isset($conf['section.']) ? (string)$this->contentObjectRenderer->stdWrap($conf['section'], $conf['section.']) : (string)$conf['section']);
        if ($sectionMark === '' && isset($linkDetails['fragment'])) {
            $sectionMark = $linkDetails['fragment'];
        }
        if ($sectionMark !== '') {
            $sectionMark = '#' . (MathUtility::canBeInterpretedAsInteger($sectionMark) ? 'c' : '') . $sectionMark;
        }
        // Overruling 'type'
        $pageType = $linkDetails['pagetype'] ?? '';

        if (isset($linkDetails['parameters'])) {
            $conf['additionalParams'] .= '&' . ltrim($linkDetails['parameters'], '&');
        }
        // MountPoints, look for closest MPvar:
        $MPvarAcc = [];
        if (!$tsfe->config['config']['MP_disableTypolinkClosestMPvalue']) {
            $temp_MP = $this->getClosestMountPointValueForPage($page['uid']);
            if ($temp_MP) {
                $MPvarAcc['closest'] = $temp_MP;
            }
        }
        // Look for overlay Mount Point:
        $mount_info = $tsfe->sys_page->getMountPointInfo($page['uid'], $page);
        if (is_array($mount_info) && $mount_info['overlay']) {
            $page = $tsfe->sys_page->getPage($mount_info['mount_pid'], $disableGroupAccessCheck);
            if (empty($page)) {
                throw new UnableToLinkException('Mount point "' . $mount_info['mount_pid'] . '" was not available, so "' . $linkText . '" was not linked.', 1490987337, null, $linkText);
            }
            $MPvarAcc['re-map'] = $mount_info['MPvar'];
        }
        // Query Params:
        $addQueryParams = $conf['addQueryString'] ? $this->contentObjectRenderer->getQueryArguments($conf['addQueryString.']) : '';
        $addQueryParams .= isset($conf['additionalParams.']) ? trim((string)$this->contentObjectRenderer->stdWrap($conf['additionalParams'], $conf['additionalParams.'])) : trim((string)$conf['additionalParams']);
        if ($addQueryParams === '&' || $addQueryParams[0] !== '&') {
            $addQueryParams = '';
        }
        // Mount pages are always local and never link to another domain
        if (!empty($MPvarAcc)) {
            // Add "&MP" var:
            $addQueryParams .= '&MP=' . rawurlencode(implode(',', $MPvarAcc));
        } elseif (strpos($addQueryParams, '&MP=') === false) {
            // We do not come here if additionalParams had '&MP='. This happens when typoLink is called from
            // menu. Mount points always work in the content of the current domain and we must not change
            // domain if MP variables exist.
            // If we link across domains and page is free type shortcut, we must resolve the shortcut first!
            if ((int)$page['doktype'] === PageRepository::DOKTYPE_SHORTCUT
                && (int)$page['shortcut_mode'] === PageRepository::SHORTCUT_MODE_NONE
            ) {
                // Save in case of broken destination or endless loop
                $page2 = $page;
                // Same as in RealURL, seems enough
                $maxLoopCount = 20;
                while ($maxLoopCount
                    && is_array($page)
                    && (int)$page['doktype'] === PageRepository::DOKTYPE_SHORTCUT
                    && (int)$page['shortcut_mode'] === PageRepository::SHORTCUT_MODE_NONE
                ) {
                    $page = $tsfe->sys_page->getPage($page['shortcut'], $disableGroupAccessCheck);
                    $maxLoopCount--;
                }
                if (empty($page) || $maxLoopCount === 0) {
                    // We revert if shortcut is broken or maximum number of loops is exceeded (indicates endless loop)
                    $page = $page2;
                }
            }
        }

        if (isset($conf['useCacheHash'])) {
            // This option will be removed in TYPO3 v11.0.
            trigger_error('Setting typolink.useCacheHash has no effect anymore. Remove the option in all your TypoScript code and Fluid templates.', E_USER_DEPRECATED);
        }

        // get config.linkVars and prepend them before the actual GET parameters
        $queryParameters = [];
        parse_str($addQueryParams, $queryParameters);
        if ($tsfe->linkVars) {
            $globalQueryParameters = [];
            parse_str($tsfe->linkVars, $globalQueryParameters);
            $queryParameters = array_replace_recursive($globalQueryParameters, $queryParameters);
        }
        // Disable "?id=", for pages with no site configuration, this is added later-on anyway
        unset($queryParameters['id']);

        // Override language property if not being set already
        if (isset($queryParameters['L']) && !isset($conf['language'])) {
            $conf['language'] = (int)$queryParameters['L'];
            unset($queryParameters['L']);
        }

        // Check if the target page has a site configuration
        try {
            $siteOfTargetPage = GeneralUtility::makeInstance(SiteFinder::class)->getSiteByPageId((int)$page['uid'], null, $queryParameters['MP'] ?? '');
            $currentSite = $this->getCurrentSite();
        } catch (SiteNotFoundException $e) {
            // Usually happens in tests, as sites with configuration should be available everywhere.
            $siteOfTargetPage = null;
            $currentSite = null;
        }

        // Link to a page that has a site configuration
        if ($siteOfTargetPage !== null) {
            $siteLanguageOfTargetPage = $this->getSiteLanguageOfTargetPage($siteOfTargetPage, (string)($conf['language'] ?? 'current'));
            $languageAspect = LanguageAspectFactory::createFromSiteLanguage($siteLanguageOfTargetPage);

            // Now overlay the page in the target language, in order to have valid title attributes etc.
            if ($siteLanguageOfTargetPage->getLanguageId() > 0) {
                $context = clone GeneralUtility::makeInstance(Context::class);
                $context->setAspect('language', $languageAspect);
                $pageRepository = GeneralUtility::makeInstance(PageRepository::class, $context);
                $page = $pageRepository->getPageOverlay($page);
            }
            // Check if the target page can be access depending on l18n_cfg
            if (!$tsfe->sys_page->isPageSuitableForLanguage($page, $languageAspect)) {
                $languageField = $GLOBALS['TCA']['pages']['ctrl']['languageField'] ?? null;
                $languageOfPageRecord = (int)($page[$languageField] ?? 0);
                if ($languageOfPageRecord === 0 && GeneralUtility::hideIfDefaultLanguage($page['l18n_cfg'])) {
                    throw new UnableToLinkException('Default language of page  "' . $linkDetails['typoLinkParameter'] . '" is hidden, so "' . $linkText . '" was not linked.', 1551621985, null, $linkText);
                }
                if ($languageOfPageRecord > 0 && !isset($page['_PAGES_OVERLAY']) && GeneralUtility::hideIfNotTranslated($page['l18n_cfg'])) {
                    throw new UnableToLinkException('Fallback to default language of page "' . $linkDetails['typoLinkParameter'] . '" is disabled, so "' . $linkText . '" was not linked.', 1551621996, null, $linkText);
                }
            }

            if ($pageType) {
                $queryParameters['type'] = (int)$pageType;
            }

            $treatAsExternalLink = true;
            // External links are resolved via calling Typolink again (could be anything, really)
            if ((int)$page['doktype'] === PageRepository::DOKTYPE_LINK) {
                $conf['parameter'] = $page['url'];
                unset($conf['parameter.']);
                $this->contentObjectRenderer->typoLink($linkText, $conf);
                $target = $this->contentObjectRenderer->lastTypoLinkTarget;
                $url = $this->contentObjectRenderer->lastTypoLinkUrl;
                if (empty($url)) {
                    throw new UnableToLinkException('Link to external page "' . $page['uid'] . '" does not have a proper target URL, so "' . $linkText . '" was not linked.', 1551621999, null, $linkText);
                }
            } else {
                // Generate the URL
                $url = $this->generateUrlForPageWithSiteConfiguration($page, $siteOfTargetPage, $queryParameters, $sectionMark, $conf);
                // no scheme => always not external
                if (!$url->getScheme() || !$url->getHost()) {
                    $treatAsExternalLink = false;
                } else {
                    // URL has a scheme, possibly because someone requested a full URL. So now lets check if the URL
                    // is on the same site pagetree. If this is the case, we'll treat it as internal
                    // @todo: currently this does not check if the target page is a mounted page in a different site,
                    // so it is treating this as an absolute URL, which is wrong
                    if ($currentSite instanceof Site && $currentSite->getRootPageId() === $siteOfTargetPage->getRootPageId()) {
                        $treatAsExternalLink = false;
                    }
                }
                $url = (string)$url;
            }
            if ($treatAsExternalLink) {
                $target = $target ?: $this->resolveTargetAttribute($conf, 'extTarget', false, $tsfe->extTarget);
            } else {
                $target = (isset($page['target']) && trim($page['target'])) ? $page['target'] : $target;
                if (empty($target)) {
                    $target = $this->resolveTargetAttribute($conf, 'target', true, $tsfe->intTarget);
                }
            }
        } else {
            throw new UnableToLinkException('Could not link to page with ID: ' . $page['uid'], 1546887172, null, $linkText);
        }

        // If link is to an access restricted page which should be redirected, then find new URL:
        if (empty($conf['linkAccessRestrictedPages'])
            && $tsfe->config['config']['typolinkLinkAccessRestrictedPages']
            && $tsfe->config['config']['typolinkLinkAccessRestrictedPages'] !== 'NONE'
            && !$tsfe->checkPageGroupAccess($page)
        ) {
            $thePage = $tsfe->sys_page->getPage($tsfe->config['config']['typolinkLinkAccessRestrictedPages']);
            $addParams = str_replace(
                [
                    '###RETURN_URL###',
                    '###PAGE_ID###'
                ],
                [
                    rawurlencode($url),
                    $page['uid']
                ],
                $tsfe->config['config']['typolinkLinkAccessRestrictedPages_addParams']
            );
            $url = $this->contentObjectRenderer->getTypoLink_URL($thePage['uid'] . ($pageType ? ',' . $pageType : ''), $addParams, $target);
            $url = $this->forceAbsoluteUrl($url, $conf);
        }

        // Setting title if blank value to link
        $linkText = $this->parseFallbackLinkTextIfLinkTextIsEmpty($linkText, $page['title']);
        return [$url, $linkText, $target];
    }

    /**
     * Resolves page and if a translated page was found, resolves that to it
     * language parent, adjusts `$linkDetails['pageuid']` (for hook processing)
     * and modifies `$configuration['language']` (for language URL generation).
     *
     * @param array $linkDetails
     * @param array $configuration
     * @param bool $disableGroupAccessCheck
     * @return array
     */
    protected function resolvePage(array &$linkDetails, array &$configuration, bool $disableGroupAccessCheck): array
    {
        $pageRepository = $this->buildPageRepository();
        // Looking up the page record to verify its existence
        // This is used when a page to a translated page is executed directly.
        $page = $pageRepository->getPage($linkDetails['pageuid'], $disableGroupAccessCheck);

        if (empty($page) || !is_array($page)) {
            return [];
        }

        $languageField = $GLOBALS['TCA']['pages']['ctrl']['languageField'] ?? null;
        $languageParentField = $GLOBALS['TCA']['pages']['ctrl']['transOrigPointerField'] ?? null;
        $language = (int)($page[$languageField] ?? 0);

        // The page that should be linked is actually a default-language page, nothing to do here.
        if ($language === 0 || empty($page[$languageParentField])) {
            return $page;
        }

        // Let's fetch the default-language page now
        $languageParentPage = $pageRepository->getPage(
            $page[$languageParentField],
            $disableGroupAccessCheck
        );
        if (empty($languageParentPage)) {
            return $page;
        }

        // Set the "pageuid" to the default-language page ID.
        $linkDetails['pageuid'] = (int)$languageParentPage['uid'];
        $configuration['language'] = $language;
        return $languageParentPage;
    }

    /**
     * Fetches the requested language of a site that the link should be built for
     *
     * @param Site $siteOfTargetPage
     * @param string $targetLanguageId "current" or the languageId
     * @return SiteLanguage
     * @throws UnableToLinkException
     */
    protected function getSiteLanguageOfTargetPage(Site $siteOfTargetPage, string $targetLanguageId): SiteLanguage
    {
        $currentSite = $this->getCurrentSite();
        $currentSiteLanguage = $this->getCurrentSiteLanguage();
        // Happens when currently on a pseudo-site configuration
        // We assume to use the default language then
        if ($currentSite && !($currentSiteLanguage instanceof SiteLanguage)) {
            $currentSiteLanguage = $currentSite->getDefaultLanguage();
        }

        if ($targetLanguageId === 'current') {
            $targetLanguageId = $currentSiteLanguage ? $currentSiteLanguage->getLanguageId() : 0;
        } else {
            $targetLanguageId = (int)$targetLanguageId;
        }
        try {
            $siteLanguageOfTargetPage = $siteOfTargetPage->getLanguageById($targetLanguageId);
        } catch (\InvalidArgumentException $e) {
            throw new UnableToLinkException('The target page does not have a language with ID ' . $targetLanguageId . ' configured in its site configuration.', 1535477406);
        }
        return $siteLanguageOfTargetPage;
    }

    /**
     * Create a UriInterface object when linking to a page with a site configuration
     *
     * @param array $page
     * @param Site $siteOfTargetPage
     * @param array $queryParameters
     * @param string $fragment
     * @param array $conf
     * @return UriInterface
     * @throws UnableToLinkException
     */
    protected function generateUrlForPageWithSiteConfiguration(array $page, Site $siteOfTargetPage, array $queryParameters, string $fragment, array $conf): UriInterface
    {
        $currentSite = $this->getCurrentSite();
        $currentSiteLanguage = $this->getCurrentSiteLanguage();
        // Happens when currently on a pseudo-site configuration
        // We assume to use the default language then
        if ($currentSite && !($currentSiteLanguage instanceof SiteLanguage)) {
            $currentSiteLanguage = $currentSite->getDefaultLanguage();
        }

        $siteLanguageOfTargetPage = $this->getSiteLanguageOfTargetPage($siteOfTargetPage, (string)($conf['language'] ?? 'current'));

        // By default, it is assumed to ab an internal link or current domain's linking scheme should be used
        // Use the config option to override this.
        $useAbsoluteUrl = $conf['forceAbsoluteUrl'] ?? false;
        // Check if the current page equal to the site of the target page, now only set the absolute URL
        // Always generate absolute URLs if no current site is set
        if (
            !$currentSite
            || $currentSite->getRootPageId() !== $siteOfTargetPage->getRootPageId()
            || $siteLanguageOfTargetPage->getBase()->getHost() !== $currentSiteLanguage->getBase()->getHost()) {
            $useAbsoluteUrl = true;
        }

        $targetPageId = (int)($page['l10n_parent'] > 0 ? $page['l10n_parent'] : $page['uid']);
        $queryParameters['_language'] = $siteLanguageOfTargetPage;

        if ($conf['no_cache']) {
            $queryParameters['no_cache'] = 1;
        }

        if ($fragment
            && $useAbsoluteUrl === false
            && $currentSiteLanguage === $siteLanguageOfTargetPage
            && $targetPageId === (int)$GLOBALS['TSFE']->id
            && (empty($conf['addQueryString']) || !isset($conf['addQueryString.']))
            && !$GLOBALS['TSFE']->config['config']['baseURL']
            && count($queryParameters) === 1 // _language is always set
            ) {
            $uri = (new Uri())->withFragment($fragment);
        } else {
            try {
                $uri = $siteOfTargetPage->getRouter()->generateUri(
                    $targetPageId,
                    $queryParameters,
                    $fragment,
                    $useAbsoluteUrl ? RouterInterface::ABSOLUTE_URL : RouterInterface::ABSOLUTE_PATH
                );
            } catch (InvalidRouteArgumentsException $e) {
                throw new UnableToLinkException('The target page could not be linked. Error: ' . $e->getMessage(), 1535472406);
            }
            // Override scheme, but only if the site does not define a scheme yet AND the site defines a domain/host
            if ($useAbsoluteUrl && !$uri->getScheme() && $uri->getHost()) {
                $scheme = $conf['forceAbsoluteUrl.']['scheme'] ?? 'https';
                $uri = $uri->withScheme($scheme);
            }
        }

        return $uri;
    }

    /**
     * The function will do its best to find a MP value that will keep the page id inside the current Mount Point rootline if any.
     *
     * @param int $pageId page id
     * @return string MP value, prefixed with &MP= (depending on $raw)
     */
    protected function getClosestMountPointValueForPage($pageId)
    {
        $tsfe = $this->getTypoScriptFrontendController();
        if (empty($GLOBALS['TYPO3_CONF_VARS']['FE']['enable_mount_pids']) || !$tsfe->MP) {
            return '';
        }
        // Same page as current.
        if ((int)$tsfe->id === (int)$pageId) {
            return $tsfe->MP;
        }

        // Find closest mount point
        // Gets rootline of linked-to page
        try {
            $tCR_rootline = GeneralUtility::makeInstance(RootlineUtility::class, $pageId)->get();
        } catch (RootLineException $e) {
            $tCR_rootline = [];
        }
        $inverseTmplRootline = array_reverse($tsfe->tmpl->rootLine);
        $rl_mpArray = [];
        $startMPaccu = false;
        // Traverse root line of link uid and inside of that the REAL root line of current position.
        foreach ($tCR_rootline as $tCR_data) {
            foreach ($inverseTmplRootline as $rlKey => $invTmplRLRec) {
                // Force accumulating when in overlay mode: Links to this page have to stay within the current branch
                if ($invTmplRLRec['_MOUNT_OL'] && (int)$tCR_data['uid'] === (int)$invTmplRLRec['uid']) {
                    $startMPaccu = true;
                }
                // Accumulate MP data:
                if ($startMPaccu && $invTmplRLRec['_MP_PARAM']) {
                    $rl_mpArray[] = $invTmplRLRec['_MP_PARAM'];
                }
                // If two PIDs matches and this is NOT the site root, start accumulation of MP data (on the next level):
                // (The check for site root is done so links to branches outside the site but sharing the site roots PID
                // is NOT detected as within the branch!)
                if ((int)$tCR_data['pid'] === (int)$invTmplRLRec['pid'] && count($inverseTmplRootline) !== $rlKey + 1) {
                    $startMPaccu = true;
                }
            }
            if ($startMPaccu) {
                // Good enough...
                break;
            }
        }
        return !empty($rl_mpArray) ? implode(',', array_reverse($rl_mpArray)) : '';
    }

    /**
     * Initializes the automatically created mountPointMap coming from the "config.MP_mapRootPoints" setting
     * Can be called many times with overhead only the first time since then the map is generated and cached in memory.
     *
     * Previously located within TemplateService::getFromMPmap()
     *
     * @param int $pageId Page id to return MPvar value for.
     * @return string
     */
    public function getMountPointParameterFromRootPointMaps(int $pageId)
    {
        // Create map if not found already
        $config = $this->getTypoScriptFrontendController()->config;
        $mountPointMap = $this->initializeMountPointMap(
            !empty($config['config']['MP_defaults']) ? $config['config']['MP_defaults'] : null,
            !empty($config['config']['MP_mapRootPoints']) ? $config['config']['MP_mapRootPoints'] : null
        );

        // Finding MP var for Page ID:
        if (!empty($mountPointMap[$pageId])) {
            return implode(',', $mountPointMap[$pageId]);
        }
        return '';
    }

    /**
     * Create mount point map, based on TypoScript config.MP_mapRootPoints and config.MP_defaults.
     *
     * @param string $defaultMountPoints a string as defined in config.MP_defaults
     * @param string|null $mapRootPointList a string as defined in config.MP_mapRootPoints
     * @return array
     */
    protected function initializeMountPointMap(string $defaultMountPoints = null, string $mapRootPointList = null): array
    {
        $runtimeCache = GeneralUtility::makeInstance(CacheManager::class)->getCache('runtime');
        $mountPointMap = $runtimeCache->get('pageLinkBuilderMountPointMap') ?: [];
        if (!empty($mountPointMap) || (empty($mapRootPointList) && empty($defaultMountPoints))) {
            return $mountPointMap;
        }
        if ($defaultMountPoints) {
            $defaultMountPoints = GeneralUtility::trimExplode('|', $defaultMountPoints, true);
            foreach ($defaultMountPoints as $temp_p) {
                [$temp_idP, $temp_MPp] = explode(':', $temp_p, 2);
                $temp_ids = GeneralUtility::intExplode(',', $temp_idP);
                foreach ($temp_ids as $temp_id) {
                    $mountPointMap[$temp_id] = trim($temp_MPp);
                }
            }
        }

        $rootPoints = GeneralUtility::trimExplode(',', strtolower($mapRootPointList), true);
        // Traverse rootpoints
        foreach ($rootPoints as $p) {
            $initMParray = [];
            if ($p === 'root') {
                $rootPage = $this->getTypoScriptFrontendController()->tmpl->rootLine[0];
                $p = $rootPage['uid'];
                if ($rootPage['_MOUNT_OL'] && $rootPage['_MP_PARAM']) {
                    $initMParray[] = $rootPage['_MP_PARAM'];
                }
            }
            $this->populateMountPointMapForPageRecursively($mountPointMap, (int)$p, $initMParray);
        }
        $runtimeCache->set('pageLinkBuilderMountPointMap', $mountPointMap);
        return $mountPointMap;
    }

    /**
     * Creating mountPointMap for a certain ID root point.
     * Previously called TemplateService->initMPmap_create()
     *
     * @param array $mountPointMap the exiting mount point map
     * @param int $id Root id from which to start map creation.
     * @param array $MP_array MP_array passed from root page.
     * @param int $level Recursion brake. Incremented for each recursive call. 20 is the limit.
     * @see getMountPointParameterFromRootPointMaps()
     */
    protected function populateMountPointMapForPageRecursively(array &$mountPointMap, int $id, $MP_array = [], $level = 0)
    {
        if ($id <= 0) {
            return;
        }
        // First level, check id
        if (!$level) {
            // Find mount point if any:
            $mount_info = $this->getTypoScriptFrontendController()->sys_page->getMountPointInfo($id);
            // Overlay mode:
            if (is_array($mount_info) && $mount_info['overlay']) {
                $MP_array[] = $mount_info['MPvar'];
                $id = $mount_info['mount_pid'];
            }
            // Set mapping information for this level:
            $mountPointMap[$id] = $MP_array;
            // Normal mode:
            if (is_array($mount_info) && !$mount_info['overlay']) {
                $MP_array[] = $mount_info['MPvar'];
                $id = $mount_info['mount_pid'];
            }
        }
        if ($id && $level < 20) {
            $nextLevelAcc = [];
            // Select and traverse current level pages:
            $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('pages');
            $queryBuilder->getRestrictions()
                ->removeAll()
                ->add(GeneralUtility::makeInstance(DeletedRestriction::class));
            $queryResult = $queryBuilder
                ->select('uid', 'pid', 'doktype', 'mount_pid', 'mount_pid_ol', 't3ver_state')
                ->from('pages')
                ->where(
                    $queryBuilder->expr()->eq(
                        'pid',
                        $queryBuilder->createNamedParameter($id, \PDO::PARAM_INT)
                    ),
                    $queryBuilder->expr()->neq(
                        'doktype',
                        $queryBuilder->createNamedParameter(PageRepository::DOKTYPE_RECYCLER, \PDO::PARAM_INT)
                    ),
                    $queryBuilder->expr()->neq(
                        'doktype',
                        $queryBuilder->createNamedParameter(PageRepository::DOKTYPE_BE_USER_SECTION, \PDO::PARAM_INT)
                    )
                )->execute();
            while ($row = $queryResult->fetch()) {
                // Find mount point if any:
                $next_id = (int)$row['uid'];
                $next_MP_array = $MP_array;
                $mount_info = $this->getTypoScriptFrontendController()->sys_page->getMountPointInfo($next_id, $row);
                // Overlay mode:
                if (is_array($mount_info) && $mount_info['overlay']) {
                    $next_MP_array[] = $mount_info['MPvar'];
                    $next_id = (int)$mount_info['mount_pid'];
                }
                if (!isset($mountPointMap[$next_id])) {
                    // Set mapping information for this level:
                    $mountPointMap[$next_id] = $next_MP_array;
                    // Normal mode:
                    if (is_array($mount_info) && !$mount_info['overlay']) {
                        $next_MP_array[] = $mount_info['MPvar'];
                        $next_id = (int)$mount_info['mount_pid'];
                    }
                    // Register recursive call
                    // (have to do it this way since ALL of the current level should be registered BEFORE the sublevel at any time)
                    $nextLevelAcc[] = [$next_id, $next_MP_array];
                }
            }
            // Call recursively, if any:
            foreach ($nextLevelAcc as $pSet) {
                $this->populateMountPointMapForPageRecursively($mountPointMap, $pSet[0], $pSet[1], $level + 1);
            }
        }
    }

    /**
     * Check if we have a site object in the current request. if null, this usually means that
     * this class was called from CLI context.
     *
     * @return SiteInterface|null
     */
    protected function getCurrentSite(): ?SiteInterface
    {
        if ($GLOBALS['TYPO3_REQUEST'] instanceof ServerRequestInterface) {
            return $GLOBALS['TYPO3_REQUEST']->getAttribute('site', null);
        }
        if (MathUtility::canBeInterpretedAsInteger($GLOBALS['TSFE']->id) && $GLOBALS['TSFE']->id > 0) {
            $finder = GeneralUtility::makeInstance(SiteFinder::class);
            try {
                $site = $finder->getSiteByPageId((int)$GLOBALS['TSFE']->id);
            } catch (SiteNotFoundException $e) {
                $site = null;
            }
            return $site;
        }
        return null;
    }

    /**
     * If the current request has a site language, this means that the SiteResolver has detected a
     * page with a site configuration and a selected language, so let's choose that one.
     *
     * @return SiteLanguage|null
     */
    protected function getCurrentSiteLanguage(): ?SiteLanguage
    {
        if ($GLOBALS['TYPO3_REQUEST'] instanceof ServerRequestInterface) {
            return $GLOBALS['TYPO3_REQUEST']->getAttribute('language', null);
        }
        return null;
    }

    /**
     * Builds PageRepository instance without depending on global context, e.g.
     * not automatically overlaying records based on current request language.
     *
     * @return PageRepository
     */
    protected function buildPageRepository(): PageRepository
    {
        // clone global context object (singleton)
        $context = clone GeneralUtility::makeInstance(Context::class);
        $context->setAspect(
            'language',
            GeneralUtility::makeInstance(LanguageAspect::class)
        );
        $pageRepository = GeneralUtility::makeInstance(
            PageRepository::class,
            $context
        );
        return $pageRepository;
    }
}

TYPO3 / TYPO3.CMS

Push — master ( a9a202...05ac62 )

PageLinkBuilder::build() F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Duplication Side-by-Side

Filter issues like
