AOEpeople / languagevisibility

Classes/Hooks/T3libTceMain.php

<?php

namespace AOE\Languagevisibility\Hooks;

/***************************************************************
 *  Copyright notice
 *
 *  (c) 2014 AOE GmbH <dev@aoe.com>
 *
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

use AOE\Languagevisibility\CacheManager;
use AOE\Languagevisibility\Services\BeServices;
use AOE\Languagevisibility\Services\VisibilityService;

/**
 * Class T3libTceMain
 */
class T3libTceMain {

	/**
	 * @param string $table
	 * @param integer $id
	 * @param array $data
	 * @param integer $res (but only 0 and 1 is relevant so it's boolean technically)
	 * @param $tcemain
	 * @internal param object $this
	 * @return integer
	 */
	public function checkRecordUpdateAccess($table, $id, $data, $res, $tcemain) {

The parameter $data is not used and could be removed.

The parameter $tcemain is not used and could be removed.

		if ($table == 'pages' && !BeServices::hasUserAccessToPageRecord($id, 'edit')) {
			$result = 0;
		} elseif (!BeServices::hasUserAccessToEditRecord($table, $id)) {
			$result = 0;
		} else {
			$result = $res;
		}
		return $result;
	}

	/**
	 * This function is called my TYPO each time an element is saved in the backend
	 *
	 * @param array $incomingFieldArray
	 * @param string $table
	 * @param unknown_type $id
	 * @param unknown_type $reference
	 */
	public function processDatamap_preProcessFieldArray(&$incomingFieldArray, $table, $id, &$reference) {

The parameter $id is not used and could be removed.

The parameter $reference is not used and could be removed.

		$data = $incomingFieldArray;

		if (! is_array($data)) {
			return; /** some strange DB situation */
		}

		if (in_array($table, VisibilityService::getSupportedTables())) {
			/**
			 * NOTE: This code does not affect new records because the field 'tx_languagevisibility_visibility' is not set
			 */
			if (isset($incomingFieldArray['tx_languagevisibility_visibility']) && is_array($incomingFieldArray['tx_languagevisibility_visibility'])) {

				if ($table == 'pages') {

					$incomingFieldArray['tx_languagevisibility_inheritanceflag_original'] = (in_array('no+', $incomingFieldArray['tx_languagevisibility_visibility'])) ? '1' : '0';
				} elseif ($table == 'pages_language_overlay') {
					$incomingFieldArray['tx_languagevisibility_inheritanceflag_overlayed'] = (in_array('no+', $incomingFieldArray['tx_languagevisibility_visibility'])) ? '1' : '0';
				}

				$incomingFieldArray['tx_languagevisibility_visibility'] = serialize($incomingFieldArray['tx_languagevisibility_visibility']);

					// flush all caches
				CacheManager::getInstance()->flushAllCaches();

				// Flush TYPO3 Caching Framework caches
				\TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Cache\\CacheManager')
					->getCache('tx_languagevisibility')
					->flush();
			}
		}
	}

	/**
	 * This method is used to initialize new Elements with the default
	 *
	 * @param unknown_type $status
	 * @param unknown_type $table
	 * @param unknown_type $id
	 * @param unknown_type $fieldArray
	 * @param unknown_type $reference
	 */
	public function processDatamap_afterDatabaseOperations($status, $table, $id, $fieldArray, &$reference) {

		if (in_array($table, VisibilityService::getSupportedTables())) {
			/**
			 * Now we set the default visibility for elements which did not get a defaultvisibility array.
			 * This can happen, if a user creates a new element AND the user has no access for the languagevisibility_field
			 */
			if ($status == 'new') {
				$row = array();
				$row['uid'] = $reference->substNEWwithIDs[$id];

				if ($fieldArray['pid'] == '-1') {
					$row = \TYPO3\CMS\Backend\Utility\BackendUtility::getWorkspaceVersionOfRecord($fieldArray['t3ver_wsid'], $table, $row['uid'], $fields = '*');
				}

				$newdata = array('tx_languagevisibility_visibility' => serialize(BeServices::getDefaultVisibilityArray()));
				$where = "tx_languagevisibility_visibility = '' AND uid=" . $row['uid'];

				$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table, $where, $newdata);
			}

			CacheManager::getInstance()->flushAllCaches();

			// Flush TYPO3 Caching Framework caches
			\TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Cache\\CacheManager')
				->getCache('tx_languagevisibility')
				->flush();
		}
	}
}