Initial commit - Typo3 11.5.41
This commit is contained in:
Matteo Gallo
283
typo3conf/ext/lfeditor/Classes/Controller/ViewTreeController.php
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283
typo3conf/ext/lfeditor/Classes/Controller/ViewTreeController.php
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<?php
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namespace SGalinski\Lfeditor\Controller;
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/***************************************************************
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* Copyright notice
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*
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* (c) sgalinski Internet Services (https://www.sgalinski.de)
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*
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* All rights reserved
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*
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* This script is part of the TYPO3 project. The TYPO3 project is
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* free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* The GNU General Public License can be found at
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* http://www.gnu.org/copyleft/gpl.html.
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*
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* This script is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This copyright notice MUST APPEAR in all copies of the script!
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***************************************************************/
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use SGalinski\Lfeditor\Exceptions\LFException;
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use SGalinski\Lfeditor\Utility\Functions;
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use TYPO3\CMS\Extbase\Mvc\Exception\UnsupportedRequestTypeException;
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use TYPO3\CMS\Extbase\Utility\LocalizationUtility;
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/**
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* ViewTree controller. It contains extbase actions for ViewTree page.
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*/
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class ViewTreeController extends AbstractBackendController {
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/*********************************************
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* Actions called from viewTree view *
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*********************************************/
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/**
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* Opens viewTree view.
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* It is called in 2 cases:
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* - on selection of viewTree option in main menu,
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* - after redirection from action which must not change the view.
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*
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*/
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public function viewTreeAction(): ?\Psr\Http\Message\ResponseInterface {
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try {
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$this->view->assign('controllerName', 'ViewTree');
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$this->prepareExtensionAndLangFileOptions();
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$this->configurationService->initFileObject(
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$this->session->getDataByKey('languageFileSelection'),
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$this->session->getDataByKey('extensionSelection')
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);
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$languageOptions = $this->configurationService->menuLangList(
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$this->configurationService->getFileObj()->getLocalLangData(),
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'',
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$this->backendUser
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);
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$this->assignViewWidthMenuVariables('language', $languageOptions);
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$referenceLanguageOptions = $this->configurationService->menuLangList(
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$this->configurationService->getFileObj()->getLocalLangData(),
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LocalizationUtility::translate('select.nothing', 'lfeditor'),
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$this->backendUser
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);
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$this->assignViewWidthMenuVariables('referenceLanguage', $referenceLanguageOptions);
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$this->prepareViewTreeViewMainSectionContent();
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} catch (LFException $e) {
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$this->addLFEFlashMessage($e);
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}
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$this->commonViewRenderingActionSettings();
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if (version_compare(\TYPO3\CMS\Core\Utility\VersionNumberUtility::getCurrentTypo3Version(), '11.0.0', '<')) {
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$this->view->assign('V11', FALSE);
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return NULL;
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} else {
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$this->view->assign('V11', TRUE);
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return $this->createBackendResponse();
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}
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}
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/**
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* This action saves in session currently selected options from selection menus in viewTree view.
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* It is called on change of selection of any select menu in viewTree view.
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*
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* @param string $extensionSelection
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* @param string $languageFileSelection
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* @param string $languageSelection
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* @param string $referenceLanguageSelection
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* @param string $extKey
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* @throws \TYPO3\CMS\Extbase\Mvc\Exception\StopActionException
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*/
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public function changeSelectionAction(
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$extensionSelection = NULL,
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$languageFileSelection = NULL,
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$languageSelection = NULL,
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$referenceLanguageSelection = NULL,
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$extKey = ''
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): ?\Psr\Http\Message\ResponseInterface {
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$this->saveSelectionsInSession(
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$extensionSelection,
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$languageFileSelection,
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$referenceLanguageSelection,
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NULL,
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NULL,
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$languageSelection,
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NULL,
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NULL,
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$extKey
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);
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if (version_compare(\TYPO3\CMS\Core\Utility\VersionNumberUtility::getCurrentTypo3Version(), '11.0.0', '<')) {
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$this->redirect('viewTree');
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return NULL;
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} else {
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return $this->redirect('viewTree');
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}
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}
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/**
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* Selects explodeToken.
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*
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* @param string $explodeToken
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* @throws \TYPO3\CMS\Extbase\Mvc\Exception\StopActionException
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*/
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public function selectExplodeTokenAction($explodeToken): ?\Psr\Http\Message\ResponseInterface {
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$this->session->setDataByKey('explodeToken', $explodeToken);
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if (version_compare(\TYPO3\CMS\Core\Utility\VersionNumberUtility::getCurrentTypo3Version(), '11.0.0', '<')) {
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$this->redirect('viewTree');
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return NULL;
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} else {
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return $this->redirect('viewTree');
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}
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}
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/**
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* Clears extensionAndLangFileOptions cache, and in that way refreshes list of language file options in select box.
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*
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*/
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public function refreshLanguageFileListAction(): ?\Psr\Http\Message\ResponseInterface {
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$this->clearSelectOptionsCache('extensionAndLangFileOptions');
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if (version_compare(\TYPO3\CMS\Core\Utility\VersionNumberUtility::getCurrentTypo3Version(), '11.0.0', '<')) {
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$this->redirect('viewTree');
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return NULL;
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} else {
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return $this->redirect('viewTree');
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}
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}
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/**
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* Prepares main section content of viewTree view.
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*
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*/
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protected function prepareViewTreeViewMainSectionContent(): void {
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$explodeToken = $this->session->getDataByKey('explodeToken');
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if ($explodeToken === "") {
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$explodeToken = '.';
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}
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$langData = $this->configurationService->getFileObj()->getLocalLangData();
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$refLangSelection = $this->session->getDataByKey('referenceLanguageSelection');
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$languageSelection = $this->session->getDataByKey('languageSelection');
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$tree = Functions::genTreeInfoArray($langData[$languageSelection] ?? [], $langData[$refLangSelection] ?? [], $explodeToken);
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$extConfig = $this->configurationService->getExtConfig();
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$treeHide = $extConfig['treeHide'];
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$fluidTree = [];
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$levelIndex = 0;
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$this->addLevelElementsToFluidTree($tree, $levelIndex, NULL, $fluidTree, $treeHide);
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$this->view->assign('fluidTree', $fluidTree);
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$this->view->assign('treeHide', $treeHide);
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$this->view->assign('explodeToken', $explodeToken);
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}
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/**
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* @var integer Width of margin which is added if a branch is missing.
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*/
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protected $marginLeftSpaceUnit = 18;
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/**
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* Makes tree structure which contains constants. The structure is optimised for recursive use on fluid pages.
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*
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* @param array $sourceTree
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* @param int $level
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* @param string $parentKey
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* @param array $fluidTree This structure is used for setting tree-data for use in fluid.
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* @param boolean $treeHide Default state of tree (TRUE - hidden, FALSE - opened)
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* @throws LFException
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* @return void
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*/
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protected function addLevelElementsToFluidTree(
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array $sourceTree,
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int $level,
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$parentKey,
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array &$fluidTree,
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$treeHide
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) {
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if (empty($sourceTree)) {
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throw new LFException('failure.select.emptyLanguage', 1);
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}
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$constKeys = array_keys($sourceTree[$level]);
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$index = 0;
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foreach ($sourceTree[$level] as $constKey => $treeNode) {
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if ($level === 0 || $treeNode['parent'] === $parentKey) {
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$fluidTreeElem = [];
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$fluidTreeElem['label'] = $treeNode['name'];
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$fluidTreeElem['parent'] = $fluidTree; //$treeNode['parent'];//; //
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$fluidTreeElem['type'] = $treeNode['type'] ?? '';
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$fluidTreeElem['isBottom'] = (!array_key_exists($index + 1, $constKeys) ||
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$sourceTree[$level][$constKeys[$index + 1]]['parent'] !== $treeNode['parent']) ? 1 : 0;
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$icons = $this->prepareTreeIcons($level, $treeHide, $fluidTreeElem, isset($treeNode['childs']));
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$fluidTreeElem['icons'] = $icons;
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if (array_key_exists($level + 1, $sourceTree)) {
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$this->addLevelElementsToFluidTree(
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$sourceTree,
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$level + 1,
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$constKey,
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$fluidTreeElem,
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$treeHide
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);
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}
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if ($level > 0) {
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$fluidTree['children'][$constKey] = $fluidTreeElem;
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} else {
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$fluidTree[$constKey] = $fluidTreeElem;
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}
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}
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$index++;
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}
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}
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/**
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* Sorts and adds icons in tree structure.
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*
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* @param int $level Tree level of constant.
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* @param boolean $treeHide Indicator which shows should all tree elements be closed (hidden) by default.
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* @param array $fluidTreeElem Element of tree which is built for use on fluid page.
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* @param boolean $hasChildren Indicator does this tree element have children
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* @return array
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*/
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protected function prepareTreeIcons(int $level, $treeHide, array $fluidTreeElem, $hasChildren): array {
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$icons = [];
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$leftMargins = [];
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$marginLeftSpaceCounter = 0;
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for ($iconLevel = $level, $currentFluidTreeElem = $fluidTreeElem;
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$currentFluidTreeElem;
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$iconLevel--, $currentFluidTreeElem = $currentFluidTreeElem['parent']) {
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$iconName = '.png';
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if ($iconLevel === $level) {
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if ($currentFluidTreeElem['isBottom']) {
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$iconName = 'Bottom' . $iconName;
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}
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if ($hasChildren) {
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$iconName = 'tree' . ($treeHide && $level != 0 ? 'Plus' : 'Minus') . $iconName;
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} else {
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$iconName = 'join' . $iconName;
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}
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} else {
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if (!$currentFluidTreeElem['isBottom']) {
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$iconName = 'line' . $iconName;
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$leftMargins[] = $marginLeftSpaceCounter;
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$marginLeftSpaceCounter = 0;
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} else {
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$marginLeftSpaceCounter += $this->marginLeftSpaceUnit;
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continue;
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}
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}
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$icons[] = ['name' => $iconName];
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}
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$leftMargins[] = $marginLeftSpaceCounter;
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for ($iterator = 0, $iconsSize = count($icons); $iterator < $iconsSize; $iterator++) {
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$icons[$iterator]['marginLeft'] = $leftMargins[$iterator];
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}
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return $icons;
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}
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}
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