/// <summary>
/// 权限验证
/// </summary>
/// <param name="itemKey">权限项目标识</param>
/// <param name="permissionScope">权限许可范围</param>
/// <returns>通过验证返回true，否则返回false</returns>
public bool Validate(string itemKey, PermissionScope permissionScope)
{
bool result = false;
if (userPermissionSettings.ContainsKey(itemKey))
{
PermissionSetting permissionSetting = userPermissionSettings[itemKey];
if (permissionSetting.PermissionType == PermissionType.Allow && (int)permissionSetting.PermissionScope >= (int)permissionScope)
{
result = true;
}
}
return(result);
}
/// <summary>
/// 合并权限规则
/// </summary>
/// <param name="permissionItem">权限项目</param>
/// <param name="permissionType">权限许可类型</param>
/// <param name="permissionScope">权限许可范围</param>
/// <param name="permissionQuota">权限许可额度</param>
internal void Merge(PermissionItem permissionItem, PermissionType permissionType, PermissionScope permissionScope, float permissionQuota)
{
if (userPermissionSettings.ContainsKey(permissionItem.ItemKey))
{
PermissionSetting permissionSetting = userPermissionSettings[permissionItem.ItemKey];
if (permissionSetting.PermissionType == PermissionType.Refuse || permissionType == PermissionType.Refuse)
{
permissionSetting.PermissionType = PermissionType.Refuse;
}
else if (permissionSetting.PermissionType == PermissionType.NotSet && permissionType == PermissionType.NotSet)
{
permissionSetting.PermissionType = PermissionType.NotSet;
}
else
{
permissionSetting.PermissionType = PermissionType.Allow;
if (permissionType == PermissionType.Allow)
{
if (permissionItem.EnableScope)
{
if ((int)permissionSetting.PermissionScope < (int)permissionScope)
{
permissionSetting.PermissionScope = permissionScope;
}
}
if (permissionItem.EnableQuota)
{
if (permissionSetting.PermissionQuota < permissionQuota)
{
permissionSetting.PermissionQuota = permissionQuota;
}
}
}
}
userPermissionSettings[permissionItem.ItemKey] = permissionSetting;
}
else
{
this.userPermissionSettings[permissionItem.ItemKey] = new PermissionSetting(permissionType, permissionScope, permissionQuota);
}
}
