modulepermissioncontroller.cs

SharpNuke源代码

using System;
using System.Collections;
using System.Text;

using DotNetNuke.Common;
using DotNetNuke.Common.Utilities;
using DotNetNuke.Data;
using DotNetNuke.Entities.Modules;

//
// DotNetNuke -  http://www.dotnetnuke.com
// Copyright (c) 2002-2005
// by Shaun Walker ( [e-mail] ) of Perpetual Motion Interactive Systems Inc. ( http://www.perpetualmotion.ca )
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//

namespace DotNetNuke.Security.Permissions
{
	#region "ModulePermissionController"
	public class ModulePermissionController
	{
		
		public static bool HasModulePermission(ModulePermissionCollection modulePermissions, string permissionKey)
		{
			foreach (ModulePermissionInfo modulePermission in modulePermissions)
			{
				if (modulePermission.PermissionKey == permissionKey && DotNetNuke.Security.PortalSecurity.IsInRoles(modulePermission.RoleName))
				{
					return true;
				}
			}
			return false;
		}
		
		
		public ModulePermissionInfo GetModulePermission(int modulePermissionID)
		{
			return ((ModulePermissionInfo) CBO.FillObject(DataProvider.Instance().GetModulePermission(modulePermissionID), typeof(ModulePermissionInfo)));
		}
		
		public ArrayList GetModulePermissionsByPortal(int portalID)
		{
			return CBO.FillCollection(DataProvider.Instance().GetModulePermissionsByPortal(portalID), typeof(ModulePermissionInfo));
		}
		
		public ModulePermissionCollection GetModulePermissionsCollectionByModuleID(int moduleID)
		{
			IList modulePermissionCollection = new ModulePermissionCollection();
			CBO.FillCollection(DataProvider.Instance().GetModulePermissionsByModuleID(moduleID, - 1), typeof(ModulePermissionInfo), ref modulePermissionCollection);
			return (ModulePermissionCollection) modulePermissionCollection;
		}
		
		public void DeleteModulePermissionsByModuleID (int moduleID)
		{
			DataProvider.Instance().DeleteModulePermissionsByModuleID(moduleID);
		}
		
		public void DeleteModulePermission (int modulePermissionID)
		{
			DataProvider.Instance().DeleteModulePermission(modulePermissionID);
		}
		
		public int AddModulePermission(ModulePermissionInfo modulePermission)
		{
			return DataProvider.Instance().AddModulePermission(modulePermission.ModuleID, modulePermission.PermissionID, 
				modulePermission.RoleID, modulePermission.AllowAccess);
		}
		
		public void UpdateModulePermission (ModulePermissionInfo modulePermission)
		{
			DataProvider.Instance().UpdateModulePermission(modulePermission.ModulePermissionID, modulePermission.ModuleID, 
				modulePermission.PermissionID, modulePermission.RoleID, modulePermission.AllowAccess);
		}
		
		public string GetModulePermissionsByModuleID(ModuleInfo moduleInfo, string permissionKey)
		{
			ModulePermissionCollection modulePermissions = moduleInfo.ModulePermissions;
			
			StringBuilder roles = new StringBuilder(";");
			foreach (ModulePermissionInfo modulePermissionInfo in modulePermissions)
			{
				if (modulePermissionInfo.AllowAccess && modulePermissionInfo.PermissionKey == permissionKey)
				{
					roles.Append(Globals.GetRoleName(modulePermissionInfo.RoleID) + ";");
				}
			}
			return roles.ToString();
		}
		
		public string GetRoleNamesFromRoleIDs(string roles)
		{
			StringBuilder roleNames = new StringBuilder();
			if (roles.IndexOf(";") > -1)
			{
				string[] arrRoles = roles.Split(';');
				foreach (string role in arrRoles)
				{
					try
					{
						int i = int.Parse(role);
						roleNames.Append(Globals.GetRoleName(i) + ";");
					}
					catch {}
				}
			}
			else if (roles.Trim().Length > 0)
			{
				roleNames.Append(Globals.GetRoleName(int.Parse(roles)));
			}
			if (!roleNames.ToString().StartsWith(";"))
			{
				roleNames.Insert(0, ";");
			}
			return roleNames.ToString();
		}
	}
	
	#endregion
	
	
}