/// <summary>
/// 权限分配时，生成每个资源对应的权限
/// </summary>
public static MvcHtmlString DistributeOptions(this HtmlHelper helper, int moduleId)
{
StringBuilder strBuilder = new StringBuilder();
string label = "<form class=\"js-form-permission\" name=\"setPermission\"><input type=\"checkbox\" class=\"js-checkall-permission\" style=\"margin-top:-2px\" data-toggle=\"tooltip\" data-placement=\"top\" data-original-title=\"全选\" /><label class=\"inline mr40 pl20\">{0}</label>";
string checkbox = "<input type=\"checkbox\" name=\"{0}-{1}\" style=\"margin:-2px 8px 0 8px\" />{2}";
using (DBEntity db = new DBEntity())
{
IEnumerable<Module> modules = db.Module.GetEntities(m => m.ParentId == moduleId);
string[] operations = null;
int actionId = 0;
Operation operation = null;
foreach (Module module in modules)
{
if (!string.IsNullOrWhiteSpace(module.Operations))
{
strBuilder.AppendFormat(label, module.Name);
operations = module.Operations.Split(',');
foreach (string op in operations)
{
actionId = Convert.ToInt32(op);
operation = db.Operation.GetEntity(o => o.ID == actionId);
strBuilder.AppendFormat(checkbox, module.ID, operation.ID, operation.Name);
}
strBuilder.Append("</form><p></p>");
}
}
}
return MvcHtmlString.Create(strBuilder.ToString());
}
public ActionResult GetPermission(int id)
{
using (DBEntity db = new DBEntity())
{
var permissions = db.Permission.Where(p => p.RoleID == id)
.Select(p => new { p.ControllerID, p.ActionID })
.AsEnumerable();
if (permissions.Count() == 0)
{
return null;
}
else
{
Dictionary<string, string> result = new Dictionary<string, string>();
string controllerId;
foreach (var permission in permissions)
{
controllerId = permission.ControllerID.ToString();
if (!result.ContainsKey(controllerId))
{
result.Add(controllerId, permission.ActionID.ToString());
}
else
{
result[controllerId] += permission.ActionID.ToString();
}
}
return Json(result, JsonRequestBehavior.AllowGet);
}
}
}
/// <summary>
/// 生成用户功能菜单
/// </summary>
public static MvcHtmlString CreateMenu(this HtmlHelper helper)
{
using (DBEntity db = new DBEntity())
{
int roleID = 1;
IEnumerable<UserBrowseViewModel> modules = db.GetUserBrowse(roleID).AsEnumerable();
string parentMenu = "<a href=\"#{0}\" class=\"nav-header\" data-toggle=\"collapse\"><i class=\"ico-menu ico-{1}\"></i>{2}</a>";
string childMenu = "<ul id=\"{0}\" class=\"nav nav-list collapse in\">{1}</ul>";
string childContent = "<li><a target=\"content\" href=\"/{0}\"><i class=\"ico-menu ico-{1}\"></i>{2}</a></li>";
IList<UserBrowseViewModel> parentModules = modules.GetEntities(m => m.ParentId == null).ToList();
IEnumerable<Module> childModules = null;
StringBuilder strBuilder = new StringBuilder();
StringBuilder childBuilder = new StringBuilder();
foreach (var parent in parentModules)
{
strBuilder.AppendFormat(parentMenu, parent.Name + "-menu", parent.Code, parent.Name);
childModules = db.Module.GetEntities(m => m.ParentId == parent.ID);
foreach (var child in childModules)
{
childBuilder.AppendFormat(childContent, child.Url, child.Code, child.Name);
}
strBuilder.AppendFormat(childMenu, parent.Name + "-menu", childBuilder.ToString());
childBuilder.Clear();
}
return MvcHtmlString.Create(strBuilder.ToString());
}
}
public static void ToSaveEntity(RoleEditViewModel viewModel)
{
using (DBEntity db = new DBEntity())
{
Role role = db.Role.GetEntity(m => m.ID == viewModel.ID);
role.Name = viewModel.Name;
role.Remark = viewModel.Remark;
role.IsEnable = int.Parse(viewModel.IsEnable) == 1 ? true : false;
db.SaveChanges();
}
}
public override void OnAuthorization(AuthorizationContext filterContext)
{
//ToTest
//int roleID = Convert.ToInt32(HttpContext.Current.Session["RoleID"]);
int roleID = 1;
using (DBEntity db = new DBEntity())
{
IEnumerable<UserBrowseViewModel> modules = db.GetUserBrowse(roleID).AsEnumerable();
foreach (UserBrowseViewModel module in modules)
{
filterContext.SetViewData(module.Code, module.Name);
}
}
}
public override void OnAuthorization(AuthorizationContext filterContext)
{
using (DBEntity db = new DBEntity())
{
//ToTest
//int roleID = Convert.ToInt32(HttpContext.Current.Session["RoleID"]);
int roleID = 1;
string controller = filterContext.GetController();
int controllerID = db.Module.GetEntityField(m => m.Controller == controller, m => m.ID);
IEnumerable<string> actions = db.GetUserOperation(roleID, controllerID);
foreach (string action in actions)
{
filterContext.SetViewData(action, true);
}
}
}
/// <summary>
/// 生成权限操作选项
/// </summary>
public static MvcHtmlString Operations(this HtmlHelper helper)
{
using (DBEntity db = new DBEntity())
{
IDictionary<int, string> operations = db.Operation
.Select(s => new { s.ID, s.Name })
.AsEnumerable()
.ToDictionary(k => k.ID, k => k.Name);
string label = "<label class=\"checkbox inline ml10\"><input type=\"checkbox\" id=\"op{0}\" name=\"op{0}\" />{1}</label>";
StringBuilder strBuilder = new StringBuilder();
foreach (KeyValuePair<int, string> item in operations)
{
strBuilder.AppendFormat(label, item.Key, item.Value);
}
return MvcHtmlString.Create(strBuilder.ToString());
}
}
public ActionResult Index(string userName, string userPwd)
{
using (DBEntity db = new DBEntity())
{
//DB操作方法一：使用原生SQL
//string sql = "select count(*) from User where Name='admin' and Password='******'";
//db.ExecuteStoreQuery<int>(sql).FirstOrDefault();
//db.ExecuteStoreCommand(sql);
//DB操作方法二：使用参数化SQL
//string sql = "select count(*) from User where Name=@Name and Password=@Password";
//var args = new DbParameter[] { new SqlParameter { ParameterName = "Name", Value = "admin" }, new SqlParameter { ParameterName = "Password", Value = "admin" } };
//db.ExecuteStoreQuery<User>(sql, args);
//DB操作方法三：使用LINQ
var user = (from u in db.User
join r in db.UserRole
on u.ID equals r.UserID
where (u.Name == userName && u.Password == userPwd)
select new
{
UserID = u.ID,
RoleID = r.RoleID,
RealName = u.RealName,
UserName = u.Name
}).FirstOrDefault();
if (user != null)
{
Session.Add("UserId", user.UserID);
Session.Add("RoleId", user.RoleID);
Session.Add("RealName", user.RealName);
Session.Add("UserName", user.UserName);
return RedirectToAction("../Home/Index");
}
ViewBag.info = "用户名或密码输入错误，请重新输入！";
return View();
}
}
public ManageController()
{
db = new DBEntity();
ViewBag.dataCount = this.DataCount;
ViewBag.pageSize = this.PageSize;
}
