mirror of
https://github.com/wbbaddons/Tims-Chat.git
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44 lines
1.9 KiB
PHP
44 lines
1.9 KiB
PHP
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<?php
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namespace wcf\system\cache\builder;
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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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* @author Tim Düsterhus, Marcel Werk
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* @copyright 2010-2012 WoltLab GmbH
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* @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
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* @package timwolla.wcf.chat
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* @subpackage system.cache.builder
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*/
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class ChatPermissionCacheBuilder implements ICacheBuilder {
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/**
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* @see wcf\system\cache\ICacheBuilder::getData()
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*/
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public function getData(array $cacheResource) {
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$data = array();
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list(, $groupIDsStr) = explode('-', $cacheResource['cache']);
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$groupIDs = explode(',', $groupIDsStr);
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if (count($groupIDs)) {
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$conditionBuilder = new \wcf\system\database\util\PreparedStatementConditionBuilder();
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$conditionBuilder->add('acl_option.packageID IN (?)', array(\wcf\system\package\PackageDependencyHandler::getDependencies()));
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$conditionBuilder->add('acl_option.objectTypeID = ?', array(\wcf\system\acl\ACLHandler::getInstance()->getObjectTypeID('timwolla.wcf.chat.room')));
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$conditionBuilder->add('option_to_group.optionID = acl_option.optionID');
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$conditionBuilder->add('option_to_group.groupID IN (?)', array($groupIDs));
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$sql = "SELECT option_to_group.groupID, option_to_group.objectID AS roomID, option_to_group.optionValue,
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acl_option.optionName AS permission
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FROM wcf".WCF_N."_acl_option acl_option,
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wcf".WCF_N."_acl_option_to_group option_to_group
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".$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']])) $data[$row['roomID']][$row['permission']] = $row['optionValue'];
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else $data[$row['roomID']][$row['permission']] = $row['optionValue'] || $data[$row['roomID']][$row['permission']];
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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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