snap2/perm/SnapDirectoryUserPermission.php5

<?php

final class SnapDirectoryUserPermission extends SnapPermissionObject {
    public function __construct($dirId, $uid = '') {
        if($dirId instanceof SnapDirectory)
            $dirId = $dirId->getId();
        if($uid == '')
            $uid = Snap2::getCurrentUser();

        parent::__construct('Directory', $dirId, 'User', $uid);
    }

    public static function copy($parentId, $childId) {
        if(!SnapDBI::startTransaction())
            return false;

        $query = 'INSERT INTO DirectoryUserPermission (uid, directoryId, permission, defaultMask) '
            . 'SELECT uid, ' . $childId . ', permission, defaultMask FROM DirectoryUserPermission '
            . 'WHERE directoryId = ' . $parentId;
        if(!SnapDBI::query($query)) {
            SnapDBI::cancelTransaction();
            return false;
        }

        SnapDBI::commitTransaction();

        return true;
    }

    public static function retrieve($dirId, $uid = '') {
        if($uid == '')
            $uid = Snap2::getCurrentUser();
        if($dirId instanceof SnapDirectory)
            $dirId = $dirId->getId();

        $id = 'D:' . $dirId . ';' . 'U:' . $uid;
        $obj = SnapCache::getById('DirectoryUserPermission', $id);
        if(!$obj) {
            $obj = new SnapDirectoryUserPermission($dirId, $uid);
            SnapCache::putById('DirectoryUserPermission', $obj->getId(), $obj);
        }

        return $obj;
    }
}

?>

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