TYPO3\CMS\Info\Controller\InfoPageTyposcriptConfigController

Complexity

Total Complexity

45

Size/Duplication

Total Lines	411
Duplicated Lines	0 %

Importance

Changes

0

13 Methods

Rating	Name	Duplication	Size	Complexity
A	getBackendUser()	0	3	1
A	modMenu()	0	26	2
B	getList()	0	31	7
A	__construct()	0	4	1
A	getFluidTemplateObject()	0	11	1
A	getCodeMirrorHtml()	0	24	1
A	setInPageArray()	0	17	4
A	init()	0	8	1
A	getTextareaMarkup()	0	5	1
A	extractLinesFromTSConfig()	0	14	3
A	getLanguageService()	0	3	1
A	getOverviewOfPagesUsingTSConfig()	0	25	2
F	main()	0	140	20

<?php

/*
 * 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\Info\Controller;

use Psr\Http\Message\ServerRequestInterface;
use TYPO3\CMS\Backend\Routing\UriBuilder;
use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
use TYPO3\CMS\Core\Configuration\Loader\PageTsConfigLoader;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;
use TYPO3\CMS\Core\Database\Query\Restriction\WorkspaceRestriction;
use TYPO3\CMS\Core\Imaging\Icon;
use TYPO3\CMS\Core\Imaging\IconFactory;
use TYPO3\CMS\Core\Localization\LanguageService;
use TYPO3\CMS\Core\Page\PageRenderer;
use TYPO3\CMS\Core\TypoScript\ExtendedTemplateService;
use TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Utility\MathUtility;
use TYPO3\CMS\Fluid\View\StandaloneView;

/**
 * Page TSconfig viewer in Web -> Info
 * @internal This class is a specific Backend controller implementation and is not part of the TYPO3's Core API.
 */
class InfoPageTyposcriptConfigController
{
    protected IconFactory $iconFactory;
    protected UriBuilder $uriBuilder;

    /**
     * @var StandaloneView
     */
    protected $view;

    /**
     * @var InfoModuleController Contains a reference to the parent calling object
     */
    protected $pObj;

    /**
     * @var int Value of the GET/POST var 'id'
     */
    protected $id;

    public function __construct(IconFactory $iconFactory, UriBuilder $uriBuilder)
    {
        $this->iconFactory = $iconFactory;
        $this->uriBuilder = $uriBuilder;
    }

    /**
     * Init, called from parent object
     *
     * @param InfoModuleController $pObj A reference to the parent (calling) object
     */
    public function init(InfoModuleController $pObj, ServerRequestInterface $request)
    {
        $this->getLanguageService()->includeLLFile('EXT:info/Resources/Private/Language/InfoPageTsConfig.xlf');
        $this->view = $this->getFluidTemplateObject();
        $this->pObj = $pObj;
        $this->id = (int)($request->getParsedBody()['id'] ?? $request->getQueryParams()['id'] ?? 0);
        // Setting MOD_MENU items as we need them for logging:
        $this->pObj->MOD_MENU = array_merge($this->pObj->MOD_MENU, $this->modMenu());
    }

    /**
     * Main, called from parent object
     *
     * @return string HTML output
     */
    public function main(ServerRequestInterface $request)
    {
        if ($this->id === 0) {
            $this->view->assign('pageZero', true);
            $pagesUsingTSConfig = $this->getOverviewOfPagesUsingTSConfig();
            if (count($pagesUsingTSConfig) > 0) {
                $this->view->assign('overviewOfPagesUsingTSConfig', $pagesUsingTSConfig);
            }
        } else {
            if ((int)$this->pObj->MOD_SETTINGS['tsconf_parts'] === 99) {
                $rootLine = BackendUtility::BEgetRootLine($this->id, '', true);
                /** @var array<string, string> $TSparts */
                $TSparts = GeneralUtility::makeInstance(PageTsConfigLoader::class)->collect($rootLine);
                $lines = [];
                $pUids = [];

                foreach ($TSparts as $k => $v) {
                    $line = [];
                    if ($k === 'default') {
                        $title = $this->getLanguageService()->sL('LLL:EXT:info/Resources/Private/Language/InfoPageTsConfig.xlf:editTSconfig_default');
                        $line['title'] = $title;
                    } else {
                        // Remove the "page_" prefix
                        [, $pageId] = explode('_', $k, 3);
                        $pageId = (int)$pageId;
                        $pUids[] = $pageId;
                        $row = BackendUtility::getRecordWSOL('pages', $pageId);

                        $icon = $this->iconFactory->getIconForRecord('pages', $row, Icon::SIZE_SMALL);
                        $urlParameters = [
                            'edit' => [
                                'pages' => [
                                    $pageId => 'edit',
                                ]
                            ],
                            'columnsOnly' => 'TSconfig,tsconfig_includes',
                            'returnUrl' => $request->getAttribute('normalizedParams')->getRequestUri()
                        ];
                        $line['editIcon'] = (string)$this->uriBuilder->buildUriFromRoute('record_edit', $urlParameters);
                        $line['editTitle'] = 'editTSconfig';
                        $title = BackendUtility::getRecordTitle('pages', $row);
                        $line['title'] = BackendUtility::wrapClickMenuOnIcon($icon, 'pages', $row['uid']) . ' ' . htmlspecialchars($title);
                    }

                    if (ExtensionManagementUtility::isLoaded('t3editor')) {
                        // @todo: Let EXT:t3editor add the deps via events in the render-loops above
                        $line['content'] = $this->getCodeMirrorHtml(
                            $title,
                            trim($v)
                        );
                        $pageRenderer = GeneralUtility::makeInstance(PageRenderer::class);
                        $pageRenderer->addCssFile('EXT:t3editor/Resources/Public/JavaScript/Contrib/codemirror/lib/codemirror.css');
                        $pageRenderer->addCssFile('EXT:t3editor/Resources/Public/Css/t3editor.css');
                        $pageRenderer->loadRequireJsModule('TYPO3/CMS/T3editor/Element/CodeMirrorElement');
                    } else {
                        $line['content'] = $this->getTextareaMarkup(trim($v));
                    }

                    $lines[] = $line;
                }

                if (!empty($pUids)) {
                    $urlParameters = [
                        'edit' => [
                            'pages' => [
                                implode(',', $pUids) => 'edit',
                            ]
                        ],
                        'columnsOnly' => 'TSconfig,tsconfig_includes',
                        'returnUrl' => $request->getAttribute('normalizedParams')->getRequestUri()
                    ];
                    $url = (string)$this->uriBuilder->buildUriFromRoute('record_edit', $urlParameters);
                    $editIcon = htmlspecialchars($url);
                    $editTitle = 'editTSconfig_all';
                } else {
                    $editIcon = '';
                    $editTitle = '';
                }

                $this->view->assign('tsconfParts99', true);
                $this->view->assign('csh', BackendUtility::cshItem('_MOD_web_info', 'tsconfig_edit', '', '|'));
                $this->view->assign('lines', $lines);
                $this->view->assign('editIcon', $editIcon);
                $this->view->assign('editTitle', $editTitle);
            } else {
                $this->view->assign('tsconfParts99', false);
                // Defined global here!
                $tmpl = GeneralUtility::makeInstance(ExtendedTemplateService::class);
                $tmpl->ext_expandAllNotes = 1;
                $tmpl->ext_noPMicons = 1;

                $pageTsConfig = BackendUtility::getPagesTSconfig($this->id);
                switch ($this->pObj->MOD_SETTINGS['tsconf_parts']) {
                    case '1':
                        $pageTsConfig = $pageTsConfig['mod.'] ?? [];
                        break;
                    case '1a':
                        $pageTsConfig = $pageTsConfig['mod.']['web_layout.'] ?? [];
                        break;
                    case '1b':
                        $pageTsConfig = $pageTsConfig['mod.']['web_view.'] ?? [];
                        break;
                    case '1c':
                        $pageTsConfig = $pageTsConfig['mod.']['web_modules.'] ?? [];
                        break;
                    case '1d':
                        $pageTsConfig = $pageTsConfig['mod.']['web_list.'] ?? [];
                        break;
                    case '1e':
                        $pageTsConfig = $pageTsConfig['mod.']['web_info.'] ?? [];
                        break;
                    case '1g':
                        $pageTsConfig = $pageTsConfig['mod.']['web_ts.'] ?? [];
                        break;
                    case '2':
                        $pageTsConfig = $pageTsConfig['RTE.'] ?? [];
                        break;
                    case '5':
                        $pageTsConfig = $pageTsConfig['TCEFORM.'] ?? [];
                        break;
                    case '6':
                        $pageTsConfig = $pageTsConfig['TCEMAIN.'] ?? [];
                        break;
                    case '7':
                        $pageTsConfig = $pageTsConfig['TCAdefaults.'] ?? [];
                        break;
                    case '4':
                        $pageTsConfig = $pageTsConfig['user.'] ?? [];
                        break;
                    default:
                        // Entire array
                }

                $this->view->assign('csh', BackendUtility::cshItem('_MOD_web_info', 'tsconfig_hierarchy', '', '|'));
                $this->view->assign('tree', $tmpl->ext_getObjTree($pageTsConfig, '', '', '', '', $this->pObj->MOD_SETTINGS['tsconf_alphaSort']));
            }
            $this->view->assign('alphaSort', BackendUtility::getFuncCheck($this->id, 'SET[tsconf_alphaSort]', $this->pObj->MOD_SETTINGS['tsconf_alphaSort'], '', '', 'id="checkTsconf_alphaSort"'));
            $this->view->assign('dropdownMenu', BackendUtility::getDropdownMenu($this->id, 'SET[tsconf_parts]', $this->pObj->MOD_SETTINGS['tsconf_parts'], $this->pObj->MOD_MENU['tsconf_parts']));
        }
        return $this->view->render();
    }

    /**
     * Function menu initialization
     *
     * @return array Menu array
     */
    protected function modMenu()
    {
        $lang = $this->getLanguageService();
        $modMenuAdd = [
            'tsconf_parts' => [
                0 => $lang->getLL('tsconf_parts_0'),
                1 => $lang->getLL('tsconf_parts_1'),
                '1a' => $lang->getLL('tsconf_parts_1a'),
                '1b' => $lang->getLL('tsconf_parts_1b'),
                '1c' => $lang->getLL('tsconf_parts_1c'),
                '1d' => $lang->getLL('tsconf_parts_1d'),
                '1e' => $lang->getLL('tsconf_parts_1e'),
                '1g' => $lang->getLL('tsconf_parts_1g'),
                2 => 'RTE.',
                7 => 'TCAdefaults.',
                5 => 'TCEFORM.',
                6 => 'TCEMAIN.',
                4 => 'user.',
                99 => $lang->getLL('tsconf_configFields')
            ],
            'tsconf_alphaSort' => '1'
        ];
        if (!$this->getBackendUser()->isAdmin()) {
            unset($modMenuAdd['tsconf_parts'][99]);
        }
        return $modMenuAdd;
    }

    /**
     * Renders table rows of all pages containing TSConfig together with its rootline
     *
     * @return array
     */
    protected function getOverviewOfPagesUsingTSConfig()
    {
        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('pages');
        $queryBuilder->getRestrictions()
            ->removeAll()
            ->add(GeneralUtility::makeInstance(DeletedRestriction::class))
            ->add(GeneralUtility::makeInstance(WorkspaceRestriction::class, 0));

        $res = $queryBuilder
            ->select('uid', 'TSconfig')
            ->from('pages')
            ->where(
                $queryBuilder->expr()->neq(
                    'TSconfig',
                    $queryBuilder->createNamedParameter('', \PDO::PARAM_STR)
                )
            )
            ->execute();

        $pageArray = [];

        while ($row = $res->fetch()) {
            $this->setInPageArray($pageArray, BackendUtility::BEgetRootLine($row['uid'], 'AND 1=1'), $row);
        }
        return $this->getList($pageArray);
    }

    /**
     * Set page in array
     * This function is called recursively and builds a multi-dimensional array that reflects the page
     * hierarchy.
     *
     * @param array $hierarchicArray The hierarchic array (passed by reference)
     * @param array $rootlineArray The rootline array
     * @param array $row The row from the database containing the uid and TSConfig fields
     */
    protected function setInPageArray(&$hierarchicArray, $rootlineArray, $row)
    {
        ksort($rootlineArray);
        reset($rootlineArray);
        if (!$rootlineArray[0]['uid']) {
            array_shift($rootlineArray);
        }
        $currentElement = current($rootlineArray);
        $hierarchicArray[$currentElement['uid']] = htmlspecialchars($currentElement['title']);
        array_shift($rootlineArray);
        if (!empty($rootlineArray)) {
            if (!isset($hierarchicArray[$currentElement['uid'] . '.'])) {
                $hierarchicArray[$currentElement['uid'] . '.'] = [];
            }
            $this->setInPageArray($hierarchicArray[$currentElement['uid'] . '.'], $rootlineArray, $row);
        } else {
            $hierarchicArray[$currentElement['uid'] . '_'] = $this->extractLinesFromTSConfig($row);
        }
    }

    /**
     * Extract the lines of TSConfig from a given pages row
     *
     * @param array $row The row from the database containing the uid and TSConfig fields
     * @return array
     */
    protected function extractLinesFromTSConfig(array $row)
    {
        $out = [];
        $includeLines = 0;
        $out['uid'] = $row['uid'];
        $lines = GeneralUtility::trimExplode("\r\n", $row['TSconfig']);
        foreach ($lines as $line) {
            if (strpos($line, '<INCLUDE_TYPOSCRIPT:') !== false) {
                $includeLines++;
            }
        }
        $out['includeLines'] = $includeLines;
        $out['writtenLines'] = (count($lines) - $includeLines);
        return $out;
    }

    /**
     * Get the list of pages to show.
     * This function is called recursively
     *
     * @param array $pageArray The Page Array
     * @param array $lines Lines that have been processed up to this point
     * @param int $pageDepth The level of the current $pageArray being processed
     * @return array
     */
    protected function getList($pageArray, $lines = [], $pageDepth = 0)
    {
        if (!is_array($pageArray)) {

The condition is_array($pageArray) is always true.

            return $lines;
        }

        foreach ($pageArray as $identifier => $_) {
            if (!MathUtility::canBeInterpretedAsInteger($identifier)) {
                continue;
            }
            $line = [];
            $line['padding'] = ($pageDepth * 20) + 10;
            if (isset($pageArray[$identifier . '_'])) {
                $line['link'] = GeneralUtility::linkThisScript(['id' => $identifier]);
                $line['icon'] = $this->iconFactory->getIconForRecord('pages', BackendUtility::getRecordWSOL('pages', $identifier), Icon::SIZE_SMALL)->render();
                $line['title'] = 'ID: ' . $identifier;
                $line['pageTitle'] = GeneralUtility::fixed_lgd_cs($pageArray[$identifier], 30);
                $line['includedFiles'] = ($pageArray[$identifier . '_']['includeLines'] === 0 ? '' : $pageArray[$identifier . '_']['includeLines']);
                $line['lines'] = ($pageArray[$identifier . '_']['writtenLines'] === 0 ? '' : $pageArray[$identifier . '_']['writtenLines']);
            } else {
                $line['link'] = '';
                $line['icon'] = $this->iconFactory->getIconForRecord('pages', BackendUtility::getRecordWSOL('pages', $identifier), Icon::SIZE_SMALL)->render();
                $line['title'] = '';
                $line['pageTitle'] = GeneralUtility::fixed_lgd_cs($pageArray[$identifier], 30);
                $line['includedFiles'] = '';
                $line['lines'] = '';
            }
            $lines[] = $line;
            $lines = $this->getList($pageArray[$identifier . '.'], $lines, $pageDepth + 1);
        }
        return $lines;
    }

    /**
     * returns a new standalone view, shorthand function
     *
     * @return StandaloneView
     */
    protected function getFluidTemplateObject()
    {
        $view = GeneralUtility::makeInstance(StandaloneView::class);
        $view->setLayoutRootPaths([GeneralUtility::getFileAbsFileName('EXT:info/Resources/Private/Layouts')]);
        $view->setPartialRootPaths([GeneralUtility::getFileAbsFileName('EXT:info/Resources/Private/Partials')]);
        $view->setTemplateRootPaths([GeneralUtility::getFileAbsFileName('EXT:info/Resources/Private/Templates')]);

        $view->setTemplatePathAndFilename(GeneralUtility::getFileAbsFileName('EXT:info/Resources/Private/Templates/PageTsConfig.html'));

        $view->getRequest()->setControllerExtensionName('info');
        return $view;
    }

    protected function getCodeMirrorHtml(string $label, string $content): string
    {
        $codeMirrorConfig = [
            'label' => $label,
            'panel' => 'top',
            'mode' => 'TYPO3/CMS/T3editor/Mode/typoscript/typoscript',
            'autoheight' => 'true',
            'nolazyload' => 'true',
            'options' => GeneralUtility::jsonEncodeForHtmlAttribute([
                'readOnly' => true,
                'format' => 'typoscript',
                'rows' => 'auto',
            ], false),
        ];
        $textareaAttributes = [
            'rows' => (string)count(explode(LF, $content)),
            'readonly' => 'readonly',
        ];

        $code = '<typo3-t3editor-codemirror ' . GeneralUtility::implodeAttributes($codeMirrorConfig, true) . '>';
        $code .= '<textarea ' . GeneralUtility::implodeAttributes($textareaAttributes, true) . '>' . htmlspecialchars($content) . '</textarea>';
        $code .= '</typo3-t3editor-codemirror>';

        return $code;
    }

    protected function getTextareaMarkup(string $content): string
    {
        return '<textarea class="form-control" rows="' . (string)count(explode(LF, $content)) . '" disabled>'
            . htmlspecialchars($content)
            . '</textarea>';
    }

    /**
     * @return BackendUserAuthentication
     */
    protected function getBackendUser(): BackendUserAuthentication
    {
        return $GLOBALS['BE_USER'];
    }

    /**
     * @return LanguageService
     */
    protected function getLanguageService(): LanguageService
    {
        return $GLOBALS['LANG'];
    }
}