RenderingContext.php

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<?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\Fluid\Core\Rendering;
 
use ‪TYPO3\CMS\Core\Cache\CacheManager;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Extbase\Mvc\Controller\ControllerContext;
use ‪TYPO3\CMS\Extbase\Object\ObjectManager;
use TYPO3\CMS\Fluid\Core\Cache\FluidTemplateCache;
use ‪TYPO3\CMS\Fluid\Core\ViewHelper\ViewHelperResolver;
use ‪TYPO3\CMS\Fluid\View\TemplatePaths;
use TYPO3Fluid\Fluid\Core\Compiler\TemplateCompiler;
use TYPO3Fluid\Fluid\Core\Parser\Configuration;
use TYPO3Fluid\Fluid\Core\Parser\InterceptorInterface;
use TYPO3Fluid\Fluid\Core\Parser\TemplateParser;
use TYPO3Fluid\Fluid\Core\Parser\TemplateProcessorInterface;
use TYPO3Fluid\Fluid\Core\Variables\StandardVariableProvider;
use TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker;
use TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperVariableContainer;
use TYPO3Fluid\Fluid\View\ViewInterface;
 
class ‪RenderingContext extends \TYPO3Fluid\Fluid\Core\Rendering\RenderingContext
{
    protected ‪$controllerContext;
 
    protected ‪$controllerName = 'Default';
 
    protected ‪$controllerAction = 'Default';
 
    public function ‪injectViewHelperVariableContainer(ViewHelperVariableContainer $viewHelperVariableContainer)
    {
        $this->viewHelperVariableContainer = $viewHelperVariableContainer;
    }
 
    public function ‪__construct(ViewInterface $view = null)
    {
        if ($view !== null) {
            // Note: if $view is received here this indicates internal framework instancing
            // and it is safe to call the parent constructor. Custom, non-view-providing
            // usages will only perform the initialisation below (which is sufficient mind you!)
            parent::__construct($view);
        } else {
            // Reproduced partial initialisation from parent::__construct; minus the custom
            // implementations we attach below.
            $this->setTemplateParser(new TemplateParser($this));
            if (method_exists($this, 'setTemplateCompiler')) {
                $this->setTemplateCompiler(new TemplateCompiler());
            }
            if (method_exists($this, 'setViewHelperInvoker')) {
                $this->setViewHelperInvoker(new ViewHelperInvoker());
            }
            $this->setViewHelperVariableContainer(new ViewHelperVariableContainer());
            $this->setVariableProvider(new StandardVariableProvider());
        }
 
        $objectManager = GeneralUtility::makeInstance(ObjectManager::class);
        if (method_exists($this, 'setTemplateProcessors')) {
            $processors = array_map([$objectManager, 'get'], ‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['fluid']['preProcessors']);
            $this->setTemplateProcessors($processors);
        }
        $this->setExpressionNodeTypes(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['fluid']['expressionNodeTypes']);
        $this->setTemplatePaths($objectManager->get(TemplatePaths::class));
        $this->setViewHelperResolver($objectManager->get(ViewHelperResolver::class));
 
        if (method_exists($this, 'setCache')) {
            $cache = $objectManager->get(CacheManager::class)->getCache('fluid_template');
            if (is_a(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['fluid_template']['frontend'], FluidTemplateCache::class, true)) {
                $this->setCache($cache);
            }
        }
    }
 
    public function ‪getParserConfiguration(): Configuration
    {
        $parserConfiguration = parent::getParserConfiguration();
        $this->‪addInterceptorsToParserConfiguration(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['fluid']['interceptors'], $parserConfiguration);
        return $parserConfiguration;
    }
 
    public function ‪buildParserConfiguration()
    {
        $parserConfiguration = parent::buildParserConfiguration();
        $this->‪addInterceptorsToParserConfiguration(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['fluid']['interceptors'], $parserConfiguration);
        return $parserConfiguration;
    }
 
    protected function ‪addInterceptorsToParserConfiguration(iterable $interceptors, Configuration $parserConfiguration): void
    {
        foreach ($interceptors as $className) {
            $interceptor = GeneralUtility::makeInstance($className);
            if (!$interceptor instanceof InterceptorInterface) {
                throw new \InvalidArgumentException('Interceptor "' . $className . '" needs to implement ' . InterceptorInterface::class . '.', 1462869795);
            }
            $parserConfiguration->addInterceptor($interceptor);
        }
    }
 
    public function ‪getControllerContext()
    {
        return ‪$this->controllerContext;
    }
 
    public function ‪setControllerAction($action)
    {
        $dotPosition = strpos($action, '.');
        if ($dotPosition !== false) {
            $action = substr($action, 0, $dotPosition);
        }
        $this->controllerAction = $action;
        if ($this->controllerContext) {
            $this->controllerContext->getRequest()->setControllerActionName(lcfirst($action));
        }
    }
 
    public function ‪setControllerName(‪$controllerName)
    {
        $this->controllerName = ‪$controllerName;
        if ($this->controllerContext) {
            $this->controllerContext->getRequest()->setControllerName(‪$controllerName);
        }
    }
 
    public function ‪getControllerName()
    {
        return $this->controllerContext ? $this->controllerContext->getRequest()->getControllerName() : ‪$this->controllerName;
    }
 
    public function ‪getControllerAction()
    {
        return $this->controllerContext ? $this->controllerContext->getRequest()->getControllerActionName() : ‪$this->controllerAction;
    }
 
    public function ‪setControllerContext(ControllerContext ‪$controllerContext)
    {
        $request = ‪$controllerContext->‪getRequest();
        $this->controllerContext = ‪$controllerContext;
        $this->‪setControllerAction($request->getControllerActionName());
        // Check if Request is using a sub-package key; in which case we translate this
        // for our RenderingContext as an emulated plain old sub-namespace controller.
        ‪$controllerName = $request->getControllerName();
        if ($request->getControllerSubpackageKey() && !strpos(‪$controllerName, '\\')) {
            $this->‪setControllerName($request->getControllerSubpackageKey() . '\\' . ‪$controllerName);
        } else {
            $this->‪setControllerName(‪$controllerName);
        }
    }
}