using System; using System.Data; using System.Drawing; using System.Web; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; namespace ASPNetPortal { public abstract class Roles : ASPNetPortal.PortalModuleControl { protected System.Web.UI.WebControls.DataList rolesList; protected System.Web.UI.WebControls.LinkButton AddRoleBtn; int tabIndex = 0; int tabId = 0; //******************************************************* // // The Page_Load server event handler on this user control is used // to populate the current roles settings from the configuration system // //******************************************************* private void Page_Load(object sender, System.EventArgs e) { // Verify that the current user has access to access this page if (PortalSecurity.IsInRoles("Admins") == false) { Response.Redirect("~/Admin/EditAccessDenied.aspx"); } if (Request.Params["tabid"] != null) { tabId = Int32.Parse(Request.Params["tabid"]); } if (Request.Params["tabindex"] != null) { tabIndex = Int32.Parse(Request.Params["tabindex"]); } // If this is the first visit to the page, bind the role data to the datalist if (Page.IsPostBack == false) { BindData(); } } //******************************************************* // // The AddRole_Click server event handler is used to add // a new security role for this portal // //******************************************************* private void AddRole_Click(Object Sender, EventArgs e) { // Obtain PortalSettings from Current Context PortalSettings portalSettings = (PortalSettings) Context.Items["PortalSettings"]; // Add a new role to the database AdminDB admin = new AdminDB(); admin.AddRole(portalSettings.PortalId, "New Role"); // set the edit item index to the last item rolesList.EditItemIndex = rolesList.Items.Count; // Rebind list BindData(); } //******************************************************* // // The RolesList_ItemCommand server event handler on this page // is used to handle the user editing and deleting roles // from the RolesList asp:datalist control // //******************************************************* private void RolesList_ItemCommand(object sender, DataListCommandEventArgs e) { AdminDB admin = new AdminDB(); int roleId = (int) rolesList.DataKeys[e.Item.ItemIndex]; if (e.CommandName == "edit") { // Set editable list item index if "edit" button clicked next to the item rolesList.EditItemIndex = e.Item.ItemIndex; // Repopulate the datalist control BindData(); } else if (e.CommandName == "apply") { // Apply changes String _roleName = ((TextBox) e.Item.FindControl("roleName")).Text; // update database admin.UpdateRole(roleId, _roleName); // Disable editable list item access rolesList.EditItemIndex = -1; // Repopulate the datalist control BindData(); } else if (e.CommandName == "delete") { // update database admin.DeleteRole(roleId); // Ensure that item is not editable rolesList.EditItemIndex = -1; // Repopulate list BindData(); } else if (e.CommandName == "members") { // Save role name changes first String _roleName = ((TextBox) e.Item.FindControl("roleName")).Text; admin.UpdateRole(roleId, _roleName); // redirect to edit page Response.Redirect("~/Admin/SecurityRoles.aspx?roleId=" + roleId + "&rolename=" + _roleName + "&tabindex=" + tabIndex + "&tabid=" + tabId); } } //******************************************************* // // The BindData helper method is used to bind the list of // security roles for this portal to an asp:datalist server control // //******************************************************* private void BindData() { // Obtain PortalSettings from Current Context PortalSettings portalSettings = (PortalSettings) Context.Items["PortalSettings"]; // Get the portal's roles from the database AdminDB admin = new AdminDB(); rolesList.DataSource = admin.GetPortalRoles(portalSettings.PortalId); rolesList.DataBind(); } public Roles() { this.Init += new System.EventHandler(Page_Init); } private void Page_Init(object sender, EventArgs e) { // // CODEGEN: This call is required by the ASP.NET Web Form Designer. // InitializeComponent(); } #region Web Form Designer generated code /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// private void InitializeComponent() { this.rolesList.ItemCommand += new System.Web.UI.WebControls.DataListCommandEventHandler(this.RolesList_ItemCommand); this.AddRoleBtn.Click += new System.EventHandler(this.AddRole_Click); this.Load += new System.EventHandler(this.Page_Load); } #endregion } }