Your IP : 216.73.217.13
<?php
declare(strict_types=1);
/*
* 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!
*/
namespace TYPO3\CMS\Backend\Tree\Repository;
use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
use TYPO3\CMS\Core\Database\Connection;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Database\Query\QueryHelper;
use TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;
use TYPO3\CMS\Core\Database\Query\Restriction\WorkspaceRestriction;
use TYPO3\CMS\Core\DataHandling\PlainDataResolver;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Versioning\VersionState;
/**
* Fetches ALL pages in the page tree, possibly overlaid with the workspace
* in a sorted way.
*
* This works agnostic of the Backend User, allows to be used in FE as well in the future.
*
* @internal this class is not public API yet, as it needs to be proven stable enough first.
*/
class PageTreeRepository
{
/**
* Fields to be queried from the database
*
* @var string[]
*/
protected readonly array $fields;
/**
* The fields array, quoted for repeated use in recursive pages queries, to avoid the need to newly
* quote the fields for each single query (which can get really expensive for a large amount of fields)
* @var string[]
*/
protected readonly array $quotedFields;
/**
* The workspace ID to operate on
*/
protected readonly int $currentWorkspace;
/**
* Full page tree when selected without permissions applied.
*/
protected array $fullPageTree = [];
protected readonly array $additionalQueryRestrictions;
protected ?string $additionalWhereClause = null;
/**
* @param int $workspaceId the workspace ID to be checked for.
* @param array $additionalFieldsToQuery an array with more fields that should be accessed.
* @param array $additionalQueryRestrictions an array with more restrictions to add
*/
public function __construct(int $workspaceId = 0, array $additionalFieldsToQuery = [], array $additionalQueryRestrictions = [])
{
$this->currentWorkspace = $workspaceId;
$this->fields = array_merge([
'uid',
'pid',
'sorting',
'starttime',
'endtime',
'hidden',
'fe_group',
'title',
'nav_title',
'nav_hide',
'php_tree_stop',
'doktype',
'is_siteroot',
'module',
'extendToSubpages',
'content_from_pid',
't3ver_oid',
't3ver_wsid',
't3ver_state',
't3ver_stage',
'perms_userid',
'perms_user',
'perms_groupid',
'perms_group',
'perms_everybody',
'mount_pid',
'shortcut',
'shortcut_mode',
'mount_pid_ol',
'url',
'sys_language_uid',
'l10n_parent',
], $additionalFieldsToQuery);
$this->additionalQueryRestrictions = $additionalQueryRestrictions;
$this->quotedFields = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable('pages')
->quoteIdentifiersForSelect($this->fields);
}
public function setAdditionalWhereClause(string $additionalWhereClause): void
{
$this->additionalWhereClause = $additionalWhereClause;
}
/**
* Main entry point for this repository, to fetch the tree data for a page.
* Basically the page record, plus all child pages and their child pages recursively, stored within "_children" item.
*
* @param int $entryPoint the page ID to fetch the tree for
* @param callable|null $callback a callback to be used to check for permissions and filter out pages not to be included.
*/
public function getTree(
int $entryPoint,
callable $callback = null,
array $dbMounts = []
): array {
$this->fetchAllPages($dbMounts);
if ($entryPoint === 0) {
$tree = $this->fullPageTree;
} else {
$tree = $this->findInPageTree($entryPoint, $this->fullPageTree);
}
if (!empty($tree) && $callback !== null) {
$this->applyCallbackToChildren($tree, $callback);
}
return $tree;
}
/**
* Removes items from a tree based on a callback, usually used for permission checks
*/
protected function applyCallbackToChildren(array &$tree, callable $callback): void
{
if (!isset($tree['_children'])) {
return;
}
foreach ($tree['_children'] as $k => &$childPage) {
if (!$callback($childPage)) {
unset($tree['_children'][$k]);
continue;
}
$this->applyCallbackToChildren($childPage, $callback);
}
}
/**
* Get the page tree based on a given page record and a given depth
*
* @param array $pageTree The page record of the top level page you want to get the page tree of
* @param int $depth Number of levels to fetch
* @param array $entryPointIds entryPointIds to include
* @return array An array with page records and their children
*/
public function getTreeLevels(array $pageTree, int $depth, array $entryPointIds = []): array
{
$groupedAndSortedPagesByPid = [];
if (count($entryPointIds) > 0) {
$pageRecords = $this->getPageRecords($entryPointIds);
$groupedAndSortedPagesByPid[$pageTree['uid']] = $pageRecords;
$parentPageIds = $entryPointIds;
} else {
$parentPageIds = [$pageTree['uid']];
}
for ($i = 0; $i < $depth; $i++) {
if (empty($parentPageIds)) {
break;
}
$pageRecords = $this->getChildPageRecords($parentPageIds);
$groupedAndSortedPagesByPid = $this->groupAndSortPages($pageRecords, $groupedAndSortedPagesByPid);
$parentPageIds = array_column($pageRecords, 'uid');
}
$this->addChildrenToPage($pageTree, $groupedAndSortedPagesByPid);
return $pageTree;
}
/**
* Useful to get a list of pages, with a specific depth, e.g. to limit
* a query to another table to a list of page IDs.
*
* @param int[] $entryPointIds
*/
public function getFlattenedPages(array $entryPointIds, int $depth): array
{
$allPageRecords = $this->getPageRecords($entryPointIds);
$parentPageIds = $entryPointIds;
for ($i = 0; $i < $depth; $i++) {
if (empty($parentPageIds)) {
break;
}
$pageRecords = $this->getChildPageRecords($parentPageIds);
$parentPageIds = array_column($pageRecords, 'uid');
$allPageRecords = array_merge($allPageRecords, $pageRecords);
}
return $allPageRecords;
}
protected function getChildPageRecords(array $parentPageIds): array
{
return $this->getPageRecords([], $parentPageIds);
}
/**
* Retrieve the page records based on the given page or parent page ids
*/
protected function getPageRecords(array $pageIds = [], array $parentPageIds = []): array
{
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable('pages');
$queryBuilder->getRestrictions()
->removeAll()
->add(GeneralUtility::makeInstance(DeletedRestriction::class))
->add(GeneralUtility::makeInstance(WorkspaceRestriction::class, $this->currentWorkspace));
if (!empty($this->additionalQueryRestrictions)) {
foreach ($this->additionalQueryRestrictions as $additionalQueryRestriction) {
$queryBuilder->getRestrictions()->add($additionalQueryRestriction);
}
}
$queryBuilder
->add('select', $this->quotedFields)
->from('pages')
->where(
$queryBuilder->expr()->eq('sys_language_uid', $queryBuilder->createNamedParameter(0, Connection::PARAM_INT))
)
// ensure deterministic sorting
->orderBy('sorting', 'ASC')
->addOrderBy('uid', 'ASC');
if (!empty($this->additionalWhereClause)) {
$queryBuilder->andWhere(
QueryHelper::stripLogicalOperatorPrefix($this->additionalWhereClause)
);
}
if (count($pageIds) > 0) {
$queryBuilder->andWhere(
$queryBuilder->expr()->in('uid', $queryBuilder->createNamedParameter($pageIds, Connection::PARAM_INT_ARRAY))
);
}
if (count($parentPageIds) > 0) {
$queryBuilder->andWhere(
$queryBuilder->expr()->in('pid', $queryBuilder->createNamedParameter($parentPageIds, Connection::PARAM_INT_ARRAY))
);
}
$pageRecords = $queryBuilder
->executeQuery()
->fetchAllAssociative();
// This is necessary to resolve all IDs in a workspace
if ($this->currentWorkspace !== 0 && !empty($pageRecords)) {
$livePageIds = [];
$movedPages = [];
foreach ($pageRecords as $pageRecord) {
$livePageIds[] = (int)$pageRecord['uid'];
if ((int)$pageRecord['t3ver_state'] === VersionState::MOVE_POINTER) {
$movedPages[$pageRecord['t3ver_oid']] = [
'pid' => (int)$pageRecord['pid'],
'sorting' => (int)$pageRecord['sorting'],
];
}
}
// Resolve placeholders of workspace versions
$resolver = GeneralUtility::makeInstance(
PlainDataResolver::class,
'pages',
$livePageIds
);
$resolver->setWorkspaceId($this->currentWorkspace);
$resolver->setKeepDeletePlaceholder(false);
$resolver->setKeepMovePlaceholder(false);
$resolver->setKeepLiveIds(false);
$recordIds = $resolver->get();
if (!empty($recordIds)) {
$queryBuilder->getRestrictions()->removeAll();
$pageRecords = $queryBuilder
->add('select', $this->quotedFields)
->from('pages')
->where(
$queryBuilder->expr()->in('uid', $queryBuilder->createNamedParameter($recordIds, Connection::PARAM_INT_ARRAY))
)
// ensure deterministic sorting
->orderBy('sorting', 'ASC')
->addOrderBy('uid', 'ASC')
->executeQuery()
->fetchAllAssociative();
foreach ($pageRecords as &$pageRecord) {
if ((int)$pageRecord['t3ver_state'] === VersionState::MOVE_POINTER && !empty($movedPages[$pageRecord['t3ver_oid']])) {
$pageRecord['uid'] = $pageRecord['t3ver_oid'];
$pageRecord['sorting'] = (int)$movedPages[$pageRecord['t3ver_oid']]['sorting'];
$pageRecord['pid'] = (int)$movedPages[$pageRecord['t3ver_oid']]['pid'];
} elseif ((int)$pageRecord['t3ver_oid'] > 0) {
$liveRecord = BackendUtility::getRecord('pages', $pageRecord['t3ver_oid']);
$pageRecord['sorting'] = (int)$liveRecord['sorting'];
$pageRecord['uid'] = (int)$liveRecord['uid'];
$pageRecord['pid'] = (int)$liveRecord['pid'];
}
}
unset($pageRecord);
} else {
$pageRecords = [];
}
}
foreach ($pageRecords as &$pageRecord) {
$pageRecord['uid'] = (int)$pageRecord['uid'];
}
return $pageRecords;
}
public function hasChildren(int $pid): bool
{
$pageRecords = $this->getChildPageRecords([$pid]);
return !empty($pageRecords);
}
/**
* Fetch all non-deleted pages, regardless of permissions (however, considers additionalQueryRestrictions and additionalWhereClause).
* That's why it's internal.
*
* @return array the full page tree of the whole installation
*/
protected function fetchAllPages(array $dbMounts): array
{
if (!empty($this->fullPageTree)) {
return $this->fullPageTree;
}
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable('pages');
$queryBuilder->getRestrictions()
->removeAll()
->add(GeneralUtility::makeInstance(DeletedRestriction::class))
->add(GeneralUtility::makeInstance(WorkspaceRestriction::class, $this->currentWorkspace));
if (!empty($this->additionalQueryRestrictions)) {
foreach ($this->additionalQueryRestrictions as $additionalQueryRestriction) {
$queryBuilder->getRestrictions()->add($additionalQueryRestriction);
}
}
$query = $queryBuilder
->add('select', $this->quotedFields)
->from('pages')
->where(
// Only show records in default language
$queryBuilder->expr()->eq('sys_language_uid', $queryBuilder->createNamedParameter(0, Connection::PARAM_INT))
);
if (!empty($this->additionalWhereClause)) {
$queryBuilder->andWhere(
QueryHelper::stripLogicalOperatorPrefix($this->additionalWhereClause)
);
}
$pageRecords = $query->executeQuery()->fetchAllAssociative();
$ids = array_column($pageRecords, 'uid');
foreach ($dbMounts as $mount) {
$entryPointRootLine = BackendUtility::BEgetRootLine($mount, '', false, $this->fields);
foreach ($entryPointRootLine as $page) {
$pageId = (int)$page['uid'];
if (in_array($pageId, $ids) || $pageId === 0) {
continue;
}
$pageRecords[] = $page;
$ids[] = $pageId;
}
}
$livePagePids = [];
$movedPages = [];
// This is necessary to resolve all IDs in a workspace
if ($this->currentWorkspace !== 0 && !empty($pageRecords)) {
$livePageIds = [];
foreach ($pageRecords as $pageRecord) {
$livePageIds[] = (int)$pageRecord['uid'];
$livePagePids[(int)$pageRecord['uid']] = (int)$pageRecord['pid'];
if ((int)$pageRecord['t3ver_state'] === VersionState::MOVE_POINTER) {
$movedPages[$pageRecord['t3ver_oid']] = [
'pid' => (int)$pageRecord['pid'],
'sorting' => (int)$pageRecord['sorting'],
];
}
}
// Resolve placeholders of workspace versions
$resolver = GeneralUtility::makeInstance(
PlainDataResolver::class,
'pages',
$livePageIds
);
$resolver->setWorkspaceId($this->currentWorkspace);
$resolver->setKeepDeletePlaceholder(false);
$resolver->setKeepMovePlaceholder(false);
$resolver->setKeepLiveIds(false);
$recordIds = $resolver->get();
$queryBuilder->getRestrictions()->removeAll();
$pageRecords = $queryBuilder
->add('select', $this->quotedFields)
->from('pages')
->where(
$queryBuilder->expr()->in('uid', $recordIds)
)
->executeQuery()
->fetchAllAssociative();
}
// Now set up sorting, nesting (tree-structure) for all pages based on pid+sorting fields
$groupedAndSortedPagesByPid = [];
foreach ($pageRecords as $pageRecord) {
$parentPageId = (int)$pageRecord['pid'];
// In case this is a record from a workspace
// The uid+pid of the live-version record is fetched
// This is done in order to avoid fetching records again (e.g. via BackendUtility::workspaceOL()
if ((int)$pageRecord['t3ver_oid'] > 0) {
// When a move pointer is found, the pid+sorting of the versioned record should be used
if ((int)$pageRecord['t3ver_state'] === VersionState::MOVE_POINTER && !empty($movedPages[$pageRecord['t3ver_oid']])) {
$parentPageId = (int)$movedPages[$pageRecord['t3ver_oid']]['pid'];
$pageRecord['sorting'] = (int)$movedPages[$pageRecord['t3ver_oid']]['sorting'];
} else {
// Just a record in a workspace (not moved etc)
$parentPageId = (int)($livePagePids[$pageRecord['t3ver_oid']] ?? $pageRecord['pid']);
}
// this is necessary so the links to the modules are still pointing to the live IDs
$pageRecord['uid'] = (int)$pageRecord['t3ver_oid'];
$pageRecord['pid'] = $parentPageId;
}
$sorting = (int)$pageRecord['sorting'];
while (isset($groupedAndSortedPagesByPid[$parentPageId][$sorting])) {
$sorting++;
}
$groupedAndSortedPagesByPid[$parentPageId][$sorting] = $pageRecord;
}
$this->fullPageTree = [
'uid' => 0,
'title' => $GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'] ?: 'TYPO3',
];
$this->addChildrenToPage($this->fullPageTree, $groupedAndSortedPagesByPid);
return $this->fullPageTree;
}
/**
* Adds the property "_children" to a page record with the child pages
*
* @param array[] $groupedAndSortedPagesByPid
*/
protected function addChildrenToPage(array &$page, array &$groupedAndSortedPagesByPid): void
{
$page['_children'] = $groupedAndSortedPagesByPid[(int)$page['uid']] ?? [];
ksort($page['_children']);
foreach ($page['_children'] as &$child) {
$this->addChildrenToPage($child, $groupedAndSortedPagesByPid);
}
}
/**
* Looking for a page by traversing the tree
*
* @param int $pageId the page ID to search for
* @param array $pages the page tree to look for the page
* @return array Array of the tree data, empty array if nothing was found
*/
protected function findInPageTree(int $pageId, array $pages): array
{
foreach ($pages['_children'] as $childPage) {
if ((int)$childPage['uid'] === $pageId) {
return $childPage;
}
$result = $this->findInPageTree($pageId, $childPage);
if (!empty($result)) {
return $result;
}
}
return [];
}
/**
* Retrieve the page tree based on the given search filter
*/
public function fetchFilteredTree(string $searchFilter, array $allowedMountPointPageIds, string $additionalWhereClause): array
{
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable('pages');
$queryBuilder->getRestrictions()
->removeAll()
->add(GeneralUtility::makeInstance(DeletedRestriction::class));
if (!empty($this->additionalQueryRestrictions)) {
foreach ($this->additionalQueryRestrictions as $additionalQueryRestriction) {
$queryBuilder->getRestrictions()->add($additionalQueryRestriction);
}
}
$expressionBuilder = $queryBuilder->expr();
if ($this->currentWorkspace === 0) {
// Only include records from live workspace
$workspaceIdExpression = $expressionBuilder->eq('t3ver_wsid', 0);
} else {
// Include live records PLUS records from the given workspace
$workspaceIdExpression = $expressionBuilder->in(
't3ver_wsid',
[0, $this->currentWorkspace]
);
}
$queryBuilder = $queryBuilder
->add('select', $this->quotedFields)
->from('pages')
->where(
// Only show records in default language
$expressionBuilder->eq('sys_language_uid', $queryBuilder->createNamedParameter(0, Connection::PARAM_INT)),
$workspaceIdExpression,
QueryHelper::stripLogicalOperatorPrefix($additionalWhereClause)
);
$searchParts = $expressionBuilder->or();
if (is_numeric($searchFilter) && $searchFilter > 0) {
// Ensure that the LIVE id is also found
if ($this->currentWorkspace > 0) {
$uidFilter = $expressionBuilder->or(
$expressionBuilder->and(
$expressionBuilder->eq('uid', $queryBuilder->createNamedParameter($searchFilter, Connection::PARAM_INT)),
$expressionBuilder->eq('t3ver_wsid', $queryBuilder->createNamedParameter(0, Connection::PARAM_INT)),
),
$expressionBuilder->and(
$expressionBuilder->eq('t3ver_oid', $queryBuilder->createNamedParameter($searchFilter, Connection::PARAM_INT)),
$expressionBuilder->eq('t3ver_wsid', $queryBuilder->createNamedParameter($this->currentWorkspace, Connection::PARAM_INT)),
)
);
} else {
$uidFilter = $expressionBuilder->eq('uid', $queryBuilder->createNamedParameter($searchFilter, Connection::PARAM_INT));
}
$searchParts = $searchParts->with($uidFilter);
}
$searchFilter = '%' . $queryBuilder->escapeLikeWildcards($searchFilter) . '%';
$searchWhereAlias = $expressionBuilder->or(
$expressionBuilder->like(
'nav_title',
$queryBuilder->createNamedParameter($searchFilter)
),
$expressionBuilder->like(
'title',
$queryBuilder->createNamedParameter($searchFilter)
)
);
$searchParts = $searchParts->with($searchWhereAlias);
$queryBuilder->andWhere($searchParts);
$pageRecords = $queryBuilder
->executeQuery()
->fetchAllAssociative();
$livePagePids = [];
if ($this->currentWorkspace !== 0 && !empty($pageRecords)) {
$livePageIds = [];
foreach ($pageRecords as $pageRecord) {
$livePageIds[] = (int)$pageRecord['uid'];
$livePagePids[(int)$pageRecord['uid']] = (int)$pageRecord['pid'];
if ((int)$pageRecord['t3ver_oid'] > 0) {
$livePagePids[(int)$pageRecord['t3ver_oid']] = (int)$pageRecord['pid'];
}
if ((int)$pageRecord['t3ver_state'] === VersionState::MOVE_POINTER) {
$movedPages[$pageRecord['t3ver_oid']] = [
'pid' => (int)$pageRecord['pid'],
'sorting' => (int)$pageRecord['sorting'],
];
}
}
// Resolve placeholders of workspace versions
$resolver = GeneralUtility::makeInstance(
PlainDataResolver::class,
'pages',
$livePageIds
);
$resolver->setWorkspaceId($this->currentWorkspace);
$resolver->setKeepDeletePlaceholder(false);
$resolver->setKeepMovePlaceholder(false);
$resolver->setKeepLiveIds(false);
$recordIds = $resolver->get();
$pageRecords = [];
if (!empty($recordIds)) {
$queryBuilder->getRestrictions()->removeAll();
$queryBuilder
->add('select', $this->quotedFields)
->from('pages')
->where(
$queryBuilder->expr()->in('uid', $queryBuilder->createNamedParameter($recordIds, Connection::PARAM_INT_ARRAY))
);
$queryBuilder->andWhere($searchParts);
$pageRecords = $queryBuilder
->executeQuery()
->fetchAllAssociative();
}
}
$pages = [];
foreach ($pageRecords as $pageRecord) {
// In case this is a record from a workspace
// The uid+pid of the live-version record is fetched
// This is done in order to avoid fetching records again (e.g. via BackendUtility::workspaceOL()
if ((int)$pageRecord['t3ver_oid'] > 0) {
// This probably should also remove the live version
if ((int)$pageRecord['t3ver_state'] === VersionState::DELETE_PLACEHOLDER) {
continue;
}
// When a move pointer is found, the pid+sorting of the versioned record be used
if ((int)$pageRecord['t3ver_state'] === VersionState::MOVE_POINTER && !empty($movedPages[$pageRecord['t3ver_oid']])) {
$parentPageId = (int)$movedPages[$pageRecord['t3ver_oid']]['pid'];
$pageRecord['sorting'] = (int)$movedPages[$pageRecord['t3ver_oid']]['sorting'];
} else {
// Just a record in a workspace (not moved etc)
$parentPageId = (int)$livePagePids[$pageRecord['t3ver_oid']];
}
// this is necessary so the links to the modules are still pointing to the live IDs
$pageRecord['uid'] = (int)$pageRecord['t3ver_oid'];
$pageRecord['pid'] = $parentPageId;
}
$pages[(int)$pageRecord['uid']] = $pageRecord;
}
unset($pageRecords);
$pages = $this->filterPagesOnMountPoints($pages, $allowedMountPointPageIds);
$groupedAndSortedPagesByPid = $this->groupAndSortPages($pages);
$this->fullPageTree = [
'uid' => 0,
'title' => $GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'] ?: 'TYPO3',
];
$this->addChildrenToPage($this->fullPageTree, $groupedAndSortedPagesByPid);
return $this->fullPageTree;
}
/**
* Filter all records outside of the allowed mount points
*/
protected function filterPagesOnMountPoints(array $pages, array $mountPoints): array
{
foreach ($pages as $key => $pageRecord) {
$rootline = BackendUtility::BEgetRootLine(
$pageRecord['uid'],
'',
$this->currentWorkspace !== 0,
$this->fields
);
$rootline = array_reverse($rootline);
if (!in_array(0, $mountPoints, true)) {
$isInsideMountPoints = false;
foreach ($rootline as $rootlineElement) {
if (in_array((int)$rootlineElement['uid'], $mountPoints, true)) {
$isInsideMountPoints = true;
break;
}
}
if (!$isInsideMountPoints) {
unset($pages[$key]);
//skip records outside of the allowed mount points
continue;
}
}
$inFilteredRootline = false;
$amountOfRootlineElements = count($rootline);
for ($i = 0; $i < $amountOfRootlineElements; ++$i) {
$rootlineElement = $rootline[$i];
$rootlineElement['uid'] = (int)$rootlineElement['uid'];
$isInWebMount = false;
if ($rootlineElement['uid'] > 0) {
$isInWebMount = (int)$this->getBackendUser()->isInWebMount($rootlineElement);
}
if (!$isInWebMount
|| ($rootlineElement['uid'] === (int)$mountPoints[0]
&& $rootlineElement['uid'] !== $isInWebMount)
) {
continue;
}
if ($this->getBackendUser()->isAdmin() || ($rootlineElement['uid'] === $isInWebMount && in_array($rootlineElement['uid'], $mountPoints, true))) {
$inFilteredRootline = true;
}
if (!$inFilteredRootline) {
continue;
}
if (!isset($pages[$rootlineElement['uid']])) {
$pages[$rootlineElement['uid']] = $rootlineElement;
}
}
}
// Make sure the mountpoints show up in page tree even when parent pages are not accessible pages
foreach ($mountPoints as $mountPoint) {
if ($mountPoint !== 0) {
if (!array_key_exists($mountPoint, $pages)) {
$pages[$mountPoint] = BackendUtility::getRecordWSOL('pages', $mountPoint);
$pages[$mountPoint]['uid'] = (int)$pages[$mountPoint]['uid'];
}
$pages[$mountPoint]['pid'] = 0;
}
}
return $pages;
}
/**
* Group pages by parent page and sort pages based on sorting property
*
* @param array $groupedAndSortedPagesByPid
*/
protected function groupAndSortPages(array $pages, array $groupedAndSortedPagesByPid = []): array
{
foreach ($pages as $key => $pageRecord) {
$parentPageId = (int)$pageRecord['pid'];
$sorting = (int)$pageRecord['sorting'];
// If the page record was already added in another depth level, don't add it another time.
// This may happen, if entry points are intersecting each other (Entry point B is inside entry point A).
if (($groupedAndSortedPagesByPid[$parentPageId][$sorting]['uid'] ?? 0) === $pageRecord['uid']) {
continue;
}
while (isset($groupedAndSortedPagesByPid[$parentPageId][$sorting])) {
$sorting++;
}
$groupedAndSortedPagesByPid[$parentPageId][$sorting] = $pageRecord;
}
return $groupedAndSortedPagesByPid;
}
protected function getBackendUser(): BackendUserAuthentication
{
return $GLOBALS['BE_USER'];
}
}