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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Extension "fe_change_pwd" 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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namespace Derhansen\FeChangePwd\Service; |
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use Derhansen\FeChangePwd\Exception\NoChangePasswordPidException; |
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use TYPO3\CMS\Core\Database\ConnectionPool; |
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use TYPO3\CMS\Core\Database\Query\QueryHelper; |
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use TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Core\Utility\StringUtility; |
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/** |
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* Class PageAccessService |
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*/ |
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class PageAccessService |
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{ |
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protected SettingsService $settingsService; |
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/** |
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* @param SettingsService $settingsService |
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*/ |
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public function injectSettingsService(SettingsService $settingsService) |
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{ |
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$this->settingsService = $settingsService; |
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} |
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/** |
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* Returns the redirect mode |
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* |
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* @return string |
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*/ |
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public function getRedirectMode(): string |
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{ |
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$settings = $this->settingsService->getSettings(); |
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if ((bool)$settings['redirect']['allAccessProtectedPages']) { |
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$redirectMode = 'allAccessProtectedPages'; |
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} elseif (isset($settings['redirect']['includePageUids']) && $settings['redirect']['includePageUids'] !== '') { |
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$redirectMode = 'includePageUids'; |
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} else { |
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$redirectMode = ''; |
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} |
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return $redirectMode; |
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} |
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/** |
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* Returns the configured redirect PID |
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* |
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* @return mixed |
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*/ |
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public function getRedirectPid() |
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{ |
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$settings = $this->settingsService->getSettings(); |
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if (!isset($settings['changePasswordPid']) || (int)$settings['changePasswordPid'] === 0) { |
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throw new NoChangePasswordPidException( |
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'settings.changePasswordPid is not set or zero', |
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1580040840163 |
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); |
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} |
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return (int)$settings['changePasswordPid']; |
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} |
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/** |
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* Returns, if the given page uid is configured as included for redirects |
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* |
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* @param int $pageUid |
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* @return bool |
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*/ |
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public function isIncludePage(int $pageUid): bool |
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{ |
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$settings = $this->settingsService->getSettings(); |
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if (isset($settings['redirect']['includePageUids']) && $settings['redirect']['includePageUids'] !== '') { |
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$includePids = $this->extendPidListByChildren( |
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$settings['redirect']['includePageUids'], |
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(int)$settings['redirect']['includePageUidsRecursionLevel'] |
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); |
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$includePids = GeneralUtility::intExplode(',', $includePids, true); |
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} else { |
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$includePids = []; |
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} |
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return in_array($pageUid, $includePids, true); |
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} |
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/** |
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* Returns, if the given page uid is configured as excluded from redirects |
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* |
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* @param int $pageUid |
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* @return bool |
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*/ |
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public function isExcludePage(int $pageUid): bool |
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{ |
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$settings = $this->settingsService->getSettings(); |
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if (isset($settings['redirect']['excludePageUids']) && $settings['redirect']['excludePageUids'] !== '') { |
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$excludePids = $this->extendPidListByChildren( |
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$settings['redirect']['excludePageUids'], |
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(int)$settings['redirect']['excludePageUidsRecursionLevel'] |
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); |
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$excludePids = GeneralUtility::intExplode(',', $excludePids, true); |
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} else { |
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$excludePids = []; |
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} |
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// Always add the changePasswordPid as exclude PID |
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$excludePids[] = (int)$settings['changePasswordPid']; |
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return in_array($pageUid, $excludePids, true); |
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} |
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/** |
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* Returns, if the there is an access protected page in the rootline respecting 'extendToSubpages' setting |
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* |
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* @param array $rootline |
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* @return bool |
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*/ |
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public function isAccessProtectedPageInRootline(array $rootline): bool |
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{ |
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$isAccessProtected = false; |
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$loop = 0; |
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foreach ($rootline as $rootlinePage) { |
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$isPublic = ($rootlinePage['fe_group'] === '' || $rootlinePage['fe_group'] === '0'); |
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$extendToSubpages = (bool)$rootlinePage['extendToSubpages']; |
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if (!$isPublic || (!$isPublic && $extendToSubpages && $loop >= 1)) { |
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$isAccessProtected = true; |
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break; |
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} |
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$loop++; |
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} |
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return $isAccessProtected; |
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} |
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/** |
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* Find all ids from given ids and level |
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* |
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* @param string $pidList comma separated list of ids |
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* @param int $recursive recursive levels |
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* @return string comma separated list of ids |
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*/ |
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protected function extendPidListByChildren(string $pidList = '', int $recursive = 0): string |
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{ |
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if ($recursive <= 0) { |
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return $pidList; |
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} |
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$recursiveStoragePids = $pidList; |
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$storagePids = GeneralUtility::intExplode(',', $pidList); |
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foreach ($storagePids as $startPid) { |
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if ($startPid >= 0) { |
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$pids = (string)$this->getTreeList($startPid, $recursive, 0, 1); |
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if (strlen($pids) > 0) { |
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$recursiveStoragePids .= ',' . $pids; |
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} |
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} |
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} |
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return StringUtility::uniqueList($recursiveStoragePids); |
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} |
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/** |
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* Recursively fetch all descendants of a given page. Original function from TYPO3 core used, since |
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* QueryGenerator is deprecated since #92080 |
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* |
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* @param int $id uid of the page |
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* @param int $depth |
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* @param int $begin |
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* @param string $permClause |
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* @return string comma separated list of descendant pages |
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*/ |
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protected function getTreeList($id, $depth, $begin = 0, $permClause = '') |
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{ |
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$depth = (int)$depth; |
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$begin = (int)$begin; |
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$id = (int)$id; |
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if ($id < 0) { |
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$id = abs($id); |
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} |
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if ($begin === 0) { |
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$theList = $id; |
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} else { |
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$theList = ''; |
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} |
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if ($id && $depth > 0) { |
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('pages'); |
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$queryBuilder->getRestrictions()->removeAll()->add(GeneralUtility::makeInstance(DeletedRestriction::class)); |
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$queryBuilder->select('uid') |
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->from('pages') |
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->where( |
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$queryBuilder->expr()->eq('pid', $queryBuilder->createNamedParameter($id, \PDO::PARAM_INT)), |
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$queryBuilder->expr()->eq('sys_language_uid', 0) |
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) |
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->orderBy('uid'); |
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if ($permClause !== '') { |
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$queryBuilder->andWhere(QueryHelper::stripLogicalOperatorPrefix((string)$permClause)); |
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} |
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$statement = $queryBuilder->execute(); |
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while ($row = $statement->fetch()) { |
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if ($begin <= 0) { |
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$theList .= ',' . $row['uid']; |
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} |
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if ($depth > 1) { |
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$theSubList = $this->getTreeList($row['uid'], $depth - 1, $begin - 1, $permClause); |
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if (!empty($theList) && !empty($theSubList) && ($theSubList[0] !== ',')) { |
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$theList .= ','; |
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} |
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$theList .= $theSubList; |
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} |
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} |
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} |
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return $theList; |
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} |
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} |
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derhansen /
fe_change_pwd
