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Tim Düsterhus 2012-02-26 18:17:07 +01:00
parent 4152462ade
commit 4e78ee9690
1 changed files with 44 additions and 0 deletions
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file/lib/system/cache/builder/ChatPermissionCacheBuilder.class.php vendored Normal file
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<?php
namespace wcf\system\cache\builder;
use wcf\system\WCF;
/**
* Caches the chat permissions for a combination of user groups.
*
* @author Tim Düsterhus, Marcel Werk
* @copyright 2010-2012 WoltLab GmbH
* @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
* @package timwolla.wcf.chat
* @subpackage system.cache.builder
*/
class ChatPermissionCacheBuilder implements ICacheBuilder {
/**
* @see wcf\system\cache\ICacheBuilder::getData()
*/
public function getData(array $cacheResource) {
$data = array();
list(, $groupIDsStr) = explode('-', $cacheResource['cache']);
$groupIDs = explode(',', $groupIDsStr);
if (count($groupIDs)) {
$conditionBuilder = new \wcf\system\database\util\PreparedStatementConditionBuilder();
$conditionBuilder->add('acl_option.packageID IN (?)', array(\wcf\system\package\PackageDependencyHandler::getDependencies()));
$conditionBuilder->add('acl_option.objectTypeID = ?', array(\wcf\system\acl\ACLHandler::getInstance()->getObjectTypeID('timwolla.wcf.chat.room')));
$conditionBuilder->add('option_to_group.optionID = acl_option.optionID');
$conditionBuilder->add('option_to_group.groupID IN (?)', array($groupIDs));
$sql = "SELECT option_to_group.groupID, option_to_group.objectID AS roomID, option_to_group.optionValue,
acl_option.optionName AS permission
FROM wcf".WCF_N."_acl_option acl_option,
wcf".WCF_N."_acl_option_to_group option_to_group
".$conditionBuilder;
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute($conditionBuilder->getParameters());
while ($row = $statement->fetchArray()) {
if (!isset($data[$row['roomID']][$row['permission']])) $data[$row['roomID']][$row['permission']] = $row['optionValue'];
else $data[$row['roomID']][$row['permission']] = $row['optionValue'] || $data[$row['roomID']][$row['permission']];
}
}
return $data;
}
}