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<?php |
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namespace Aoe\Restler\System\Restler; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2015 AOE GmbH <[email protected]> |
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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 Aoe\Restler\Configuration\ExtensionConfiguration; |
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use Aoe\Restler\System\TYPO3\Cache; |
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use InvalidArgumentException; |
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use Luracast\Restler\Defaults; |
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use Luracast\Restler\Scope; |
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use Psr\Http\Message\ServerRequestInterface; |
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use TYPO3\CMS\Core\Cache\Backend\SimpleFileBackend; |
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use TYPO3\CMS\Core\Cache\CacheManager; |
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use TYPO3\CMS\Core\Cache\Exception\NoSuchCacheException; |
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use TYPO3\CMS\Core\Core\Environment; |
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use TYPO3\CMS\Core\SingletonInterface; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Extbase\Object\ObjectManager; |
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/** |
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* @package Restler |
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*/ |
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class Builder implements SingletonInterface |
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{ |
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/** |
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* @var ExtensionConfiguration |
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*/ |
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private $extensionConfiguration; |
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/** |
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* @var CacheManager |
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*/ |
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private $cacheManager; |
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/** |
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* @param ExtensionConfiguration $extensionConfiguration |
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* @param CacheManager $cacheManager |
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*/ |
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public function __construct( |
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ExtensionConfiguration $extensionConfiguration = null, |
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CacheManager $cacheManager = null |
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) { |
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$this->extensionConfiguration = $extensionConfiguration ?? GeneralUtility::makeInstance(ObjectManager::class) |
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->get(ExtensionConfiguration::class); |
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$this->cacheManager = $cacheManager ?? GeneralUtility::makeInstance(ObjectManager::class)->get(CacheManager::class); |
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} |
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/** |
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* initialize and configure restler-framework and return restler-object |
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* |
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* @return RestlerExtended |
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*/ |
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public function build(ServerRequestInterface $request = null) |
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{ |
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$this->setAutoLoading(); |
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$this->setCacheDirectory(); |
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$this->setServerConfiguration(); |
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$restlerObj = $this->createRestlerObject($request); |
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$this->configureRestler($restlerObj); |
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$this->addApiClassesByGlobalArray($restlerObj); |
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return $restlerObj; |
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} |
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/** |
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* @return RestlerExtended |
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*/ |
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protected function createRestlerObject(ServerRequestInterface $request = null) |
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{ |
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return new RestlerExtended( |
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GeneralUtility::makeInstance(ObjectManager::class)->get(Cache::class), |
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$this->extensionConfiguration->isProductionContextSet(), |
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$this->extensionConfiguration->isCacheRefreshingEnabled(), |
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$request |
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); |
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} |
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/** |
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* Call all classes, which implements the interface 'Aoe\Restler\System\Restler\ConfigurationInterface'. |
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* Those classes includes further restler-configurations, e.g.: |
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* - add API-classes |
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* - add authentication-classes |
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* - configure/set properties of several classes inside the restler-framework |
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* - configure overwriting of several classes inside the restler-framework |
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* |
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* @param RestlerExtended $restler |
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* @throws InvalidArgumentException |
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*/ |
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private function configureRestler(RestlerExtended $restler) |
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{ |
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$restlerConfigurationClasses = $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['restler']['restlerConfigurationClasses']; |
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if (false === is_array($restlerConfigurationClasses) || count($restlerConfigurationClasses) === 0) { |
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$message = 'No restler-configuration-class found (at least one restler-configuration-class is required)! '; |
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$message .= 'The configuration-class must be registered in ext_localconf.php of your TYPO3-extension like this: '; |
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$message .= '$GLOBALS[\'TYPO3_CONF_VARS\'][\'SC_OPTIONS\'][\'restler\'][\'restlerConfigurationClasses\'][] = |
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\'[YourConfigurationClass]\';'; |
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$message .= 'The configuration-class must implement this interface: Aoe\Restler\System\Restler\ConfigurationInterface'; |
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throw new InvalidArgumentException($message, 1428562059); |
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} |
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// append configuration classes from external GLOBAL registration |
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if (is_array($GLOBALS['TYPO3_Restler']['restlerConfigurationClasses'])) { |
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$externalRestlerConfigurationClasses = array_unique($GLOBALS['TYPO3_Restler']['restlerConfigurationClasses']); |
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$restlerConfigurationClasses = array_merge( |
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$restlerConfigurationClasses, |
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$externalRestlerConfigurationClasses |
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); |
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} |
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foreach ($restlerConfigurationClasses as $restlerConfigurationClass) { |
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$configurationObj = GeneralUtility::makeInstance(ObjectManager::class)->get($restlerConfigurationClass); |
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/* @var $configurationObj ConfigurationInterface */ |
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if (false === $configurationObj instanceof ConfigurationInterface) { |
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$message = 'class "' . $restlerConfigurationClass . '" did not implement the '; |
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$message .= 'interface "Aoe\Restler\System\Restler\ConfigurationInterface"!'; |
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throw new InvalidArgumentException($message, 1428562081); |
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} |
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$configurationObj->configureRestler($restler); |
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} |
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} |
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/** |
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* Add API-Controller-Classes that are registered by global array |
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* |
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* @param RestlerExtended $restler |
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*/ |
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private function addApiClassesByGlobalArray(RestlerExtended $restler) |
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{ |
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$addApiController = $GLOBALS['TYPO3_Restler']['addApiClass']; |
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if (is_array($addApiController)) { |
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foreach ($addApiController as $apiEndpoint => $apiControllers) { |
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$uniqueApiControllers = array_unique($apiControllers); |
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foreach ($uniqueApiControllers as $apiController) { |
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$restler->addAPIClass($apiController, $apiEndpoint); |
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} |
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} |
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} |
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} |
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/** |
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* use auto-loading for PHP-classes of restler-framework and extBase/TYPO3 (use dependency-injection of extBase) |
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*/ |
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private function setAutoLoading() |
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{ |
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// set auto-loading for restler |
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if (class_exists('\TYPO3\CMS\Core\Core\Environment')) { |
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$autoload = Environment::getPublicPath() . 'typo3conf/ext/restler/vendor/autoload.php'; |
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} else { |
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$autoload = PATH_site . 'typo3conf/ext/restler/vendor/autoload.php'; |
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} |
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if (file_exists($autoload)) { |
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require_once $autoload; |
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} |
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// set auto-loading for extBase/TYPO3-classes |
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Scope::$resolver = function ($className) { |
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return GeneralUtility::makeInstance(ObjectManager::class)->get($className); |
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}; |
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} |
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/** |
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* configure cache-directory (where restler can write cache-files) |
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*/ |
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private function setCacheDirectory() |
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{ |
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Defaults::$cacheDirectory = $this->getCache()->getCacheDirectory(); |
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} |
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/** |
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* fix server-port (if not correct set) |
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*/ |
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private function setServerConfiguration() |
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{ |
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if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' && $_SERVER['SERVER_PORT'] === '80') { |
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// Fix port for HTTPS |
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// Otherwise restler will create those urls for online-documentation, when HTTPS is used: https://www.example.com:80 |
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$_SERVER['SERVER_PORT'] = '443'; |
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} |
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} |
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/** |
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* @return SimpleFileBackend |
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* @throws NoSuchCacheException |
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*/ |
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private function getCache() |
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{ |
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return $this->cacheManager->getCache('tx_restler_cache')->getBackend(); |
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} |
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} |
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