/// <summary>
/// 验证用户模块。
/// </summary>
public ModuleDefineCollection AuthenticateUserModules(ModuleDefineCollection modules, GUIDEx systemID, GUIDEx userID)
{
lock (this)
{
if (this.securityPermissionFacotry != null && modules != null && systemID.IsValid && userID.IsValid)
{
string key = string.Format("AUM_{0}_{1}_{2:yyyy-MM-dd-HH}", systemID, userID, DateTime.Now);
ModuleDefineCollection result = this.cache[key] as ModuleDefineCollection;
if (result == null)
{
result = new ModuleDefineCollection();
#region 定义表结构。
DataTable dtSource = new DataTable();
dtSource.Columns.Add("ModuleID", typeof(System.String));
dtSource.Columns.Add("ParentModuleID", typeof(System.String));
dtSource.Columns.Add("ModuleName", typeof(System.String));
dtSource.Columns.Add("ModuleUri", typeof(System.String));
dtSource.Columns.Add("OrderNo", typeof(System.Int32));
dtSource.PrimaryKey = new DataColumn[] { dtSource.Columns["ModuleID"] };
#endregion
//转换为表结构。
this.AuthenticateUserModules(ref dtSource, modules);
#region 校验权限。
if (dtSource != null && dtSource.Rows.Count > 0)
{
//获取有权限的模块ID。
List<GUIDEx> listRightModules = this.AuthenticateUserModules(dtSource, systemID, userID);
if (listRightModules != null && listRightModules.Count > 0)
{
DataTable dtResult = dtSource.Clone();
//查找有权限的模块ID到结果数据集。
foreach (GUIDEx moduleID in listRightModules)
{
DataRow dr = dtSource.Rows.Find(moduleID);
if (dr != null && (dtResult.Rows.Find(moduleID) == null))
dtResult.ImportRow(dr);
}
//整理结果数据集的结构。
DataRow[] parentRows = dtResult.Select("isnull(ParentModuleID,'') <> ''");
this.AuthenticateUserModules(ref dtResult, parentRows, dtSource.Copy());
#region 转换为对象。
DataRow[] drs = dtResult.Select("isnull(ParentModuleID,'') = ''", "OrderNo");
if (drs != null)
{
foreach (DataRow row in drs)
{
ModuleDefine moduleDefine = new ModuleDefine(Convert.ToString(row["ModuleID"]),
Convert.ToString(row["ModuleName"]),
Convert.ToString(row["ModuleUri"]),
Convert.ToInt32(row["OrderNo"]));
this.AuthenticateUserModules(moduleDefine, dtResult.Select(string.Format("isnull(ParentModuleID,'') = '{0}'", row["ModuleID"]), "OrderNo"), dtResult.Copy());
result.Add(moduleDefine);
}
}
#endregion
}
}
#endregion
if (result.Count > 0)
{
this.cache.Insert(key, result, null, DateTime.Now.AddMinutes(30), TimeSpan.Zero);
}
}
return result;
}
return modules;
}
}
private string createNodeData(ModuleDefine data)
{
if (data == null) return null;
StringBuilder builder = new StringBuilder();
builder.Append("{")
.Append("\"").Append("id").Append("\"").Append(":").Append("\"").Append(data.ModuleID).Append("\"").Append(",")
.Append("\"").Append("text").Append("\"").Append(":").Append("\"").Append(data.ModuleName).Append("\"").Append(",")
.Append("\"").Append("attributes").Append("\"").Append(":")
.Append("{")
.Append("\"").Append("url").Append("\"").Append(":").Append("\"").Append(data.ModuleUri).Append("\"")
.Append("}");
if (data.Modules != null && data.Modules.Count > 0)
{
builder.Append(",")
.Append("\"").Append("children").Append("\"").Append(":").Append("[");
int index = 0;
foreach(ModuleDefine child in data.Modules)
{
string result = this.createNodeData(child);
if (!string.IsNullOrEmpty(result))
{
if (index > 0) builder.Append(",");
builder.Append(result);
index += 1;
}
}
builder.Append("]");
}
builder.Append("}");
if (builder.Length > 0) return builder.ToString();
return null;
}
/// <summary>
///
/// </summary>
/// <param name="parent"></param>
/// <param name="drs"></param>
/// <param name="dtResult"></param>
private void AuthenticateUserModules(ModuleDefine parent, DataRow[] drs, DataTable dtResult)
{
if (parent != null && drs != null)
{
foreach (DataRow row in drs)
{
ModuleDefine m = new ModuleDefine(Convert.ToString(row["ModuleID"]),
Convert.ToString(row["ModuleName"]),
Convert.ToString(row["ModuleUri"]),
Convert.ToInt32(row["OrderNo"]));
this.AuthenticateUserModules(m, dtResult.Select(string.Format("isnull(ParentModuleID,'') = '{0}'", row["ModuleID"]), "OrderNo"), dtResult.Copy());
parent.Modules.Add(m);
}
}
}
private bool AddUniqueModule(Library library, int uid)
{
ModuleDefine module = new ModuleDefine(uid);
if (library.ModuleList.Find(x => x.Uid == module.Uid) == null)
{
library.ModuleList.Add(module);
return true;
}
return false;
}
