2018-08-16 22:30:59 +00:00
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<?php
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/**
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2021-02-04 22:04:35 +00:00
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* Copyright (C) 2010-2021 Tim Düsterhus
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* Copyright (C) 2010-2021 Woltlab GmbH
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2018-08-16 22:30:59 +00:00
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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namespace chat\system\cache\builder;
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use \wcf\system\acl\ACLHandler;
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use \wcf\system\WCF;
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/**
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* Caches the chat permissions for a combination of user groups.
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*/
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class PermissionCacheBuilder extends \wcf\system\cache\builder\AbstractCacheBuilder {
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/**
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* @inheritDoc
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*/
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public function rebuild(array $parameters) {
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$data = [ ];
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if (!empty($parameters)) {
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$conditionBuilder = new \wcf\system\database\util\PreparedStatementConditionBuilder();
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$conditionBuilder->add('acl_option.objectTypeID = ?', [ ACLHandler::getInstance()->getObjectTypeID('be.bastelstu.chat.room') ]);
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$conditionBuilder->add('option_to_group.groupID IN (?)', [ $parameters ]);
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$sql = "SELECT option_to_group.objectID AS roomID,
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option_to_group.optionValue,
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acl_option.optionName AS permission
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FROM wcf".WCF_N."_acl_option acl_option
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INNER JOIN wcf".WCF_N."_acl_option_to_group option_to_group
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ON option_to_group.optionID = acl_option.optionID
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".$conditionBuilder;
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$statement = WCF::getDB()->prepareStatement($sql);
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$statement->execute($conditionBuilder->getParameters());
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while (($row = $statement->fetchArray())) {
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if (!isset($data[$row['roomID']][$row['permission']])) {
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$data[$row['roomID']][$row['permission']] = $row['optionValue'];
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}
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else {
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$data[$row['roomID']][$row['permission']] = $row['optionValue'] || $data[$row['roomID']][$row['permission']];
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}
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}
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}
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return $data;
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}
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}
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