public ActionResult IsPageBrowseAuthorized(string id)
{
AdminPages backEndPages = new AdminPages();
AdminPage backEndPage = backEndPages.GetPageByAction(id);
return(Content(backEndPages.IsPermissionGranted(backEndPage.PageId, PermissionCode.Browse).ToString(), "text/plain"));
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
string controller = filterContext.ActionDescriptor.ControllerDescriptor.ControllerName.ToLower();
string action = filterContext.ActionDescriptor.ActionName;
if (BackEndSessions.CurrentUser.IsNull())
{
if (!(controller == "admin" && action.ToLower() == "login"))
{
filterContext.Result = new RedirectToRouteResult(new RouteValueDictionary(new { action = "Login", controller = "Admin", ReturnUrl = HttpUtility.UrlEncode(filterContext.HttpContext.Request.Url.AbsoluteUri) }));
}
}
else
{
AdminPages backEndPages = new AdminPages();
AdminPage backEndPage = backEndPages.GetPageByAction(action);
if (backEndPage.IsNotNull())
{
if (backEndPages.IsPermissionGranted(backEndPage.PageId, PermissionCode.Browse))
{
if (controller == "admin" && action.ToLower() == "login")
{
filterContext.Result = new RedirectToRouteResult(new RouteValueDictionary(new { action = "Index", controller = "Admin" }));
}
}
else
{
filterContext.Result = new RedirectToRouteResult(
new RouteValueDictionary(
new
{
action = "ErrorPage",
controller = "Admin",
errorPage = action,
errorMessage = Resources.Strings.PageAccessNotAuthorized
}
)
);
}
}
else
{
filterContext.Result = new RedirectToRouteResult(
new RouteValueDictionary(
new
{
action = "ErrorPage",
controller = "Admin",
errorPage = action,
errorMessage = Resources.Strings.Error404
}
)
);
}
}
}
/// <summary>
/// Returns an edit button suitable for the GridView. It will be displayed only if the Edit PermissionCode is assigned to the page.
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <param name="htmlHelper"></param>
/// <param name="hrefValue"></param>
/// <returns></returns>
public static MvcHtmlString BootstrapButtonEdit <TModel>(this HtmlHelper <TModel> htmlHelper, string hrefValue)
{
AdminPages adminPages = new AdminPages();
AdminPage adminPage = adminPages.GetPageByCurrentAction();
if (adminPages.IsPermissionGranted(adminPage.PageId, PermissionCode.Edit))
{
return(new MvcHtmlString("<a href=\"" + hrefValue + "\" title=\"" + Resources.Strings.EditItem + "\" ><i class=\"fa fa-pencil\"></i></a>"));
}
else
{
return(new MvcHtmlString(""));
}
}
/// <summary>
/// Returns a delete button suitable for the GridView. It will be displayed only if the Delete PermissionCode is assigned to the page.
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <param name="htmlHelper"></param>
/// <param name="hrefValue"></param>
/// <param name="promptedValue"></param>
/// <returns></returns>
public static MvcHtmlString BootstrapButtonDelete <TModel>(this HtmlHelper <TModel> htmlHelper, string formActionValue, object idValue, string promptedValue)
{
AdminPages adminPages = new AdminPages();
AdminPage adminPage = adminPages.GetPageByCurrentAction();
if (adminPages.IsPermissionGranted(adminPage.PageId, PermissionCode.Delete))
{
return(new MvcHtmlString("<button type=\"submit\" data-action=\"" + formActionValue + "\" data-id=\"" + idValue + "\" title=\"" + Resources.Strings.DeleteItem + "\" class=\"btn-a action-delete\" data-action-delete-item=\"" + promptedValue + "\"><i class=\"fa fa-trash-o\"></i></button>"));
}
else
{
return(new MvcHtmlString(""));
}
}
/// <summary>
/// Returns an add button. It will be displayed only if the Add PermissionCode is assigned to the page.
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <param name="htmlHelper"></param>
/// <param name="hrefValue"></param>
/// <returns></returns>
public static MvcHtmlString BootstrapButtonAdd <TModel>(this HtmlHelper <TModel> htmlHelper, string hrefValue)
{
AdminPages adminPages = new AdminPages();
AdminPage adminPage = adminPages.GetPageByCurrentAction();
if (adminPages.IsPermissionGranted(adminPage.PageId, PermissionCode.Add))
{
return(new MvcHtmlString("<a href=\"" + hrefValue + "\" class=\"btn btn-success\"><i class=\"fa fa-plus\"></i> " + Resources.Strings.AddNewItem + "</a>"));
}
else
{
return(new MvcHtmlString(""));
}
}
public HelperResult GetExtendedHtml(
string tableStyle = "table table-striped table-bordered table-hover footable toggle-square",
string headerStyle = "webgrid-header",
string footerStyle = "webgrid-footer",
string rowStyle = null,
string alternatingRowStyle = null,
string selectedRowStyle = null,
string caption = null,
bool displayHeader = true,
bool fillEmptyRows = false,
string emptyRowCellValue = null,
IEnumerable <WebGridColumnHelper> columns = null,
IEnumerable <string> exclusions = null,
WebGridPagerModes mode = WebGridPagerModes.Numeric | WebGridPagerModes.NextPrevious,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5,
Object htmlAttributes = null,
bool displayTotalItems = true,
string totalItemsText = "Total items")
{
HtmlString result;
AdminPages adminPages = new AdminPages();
AdminPage adminPage = adminPages.GetPageByCurrentAction();
if (adminPages.IsPermissionGranted(adminPage.PageId, PermissionCode.Read))
{
WebGrid webGrid = this;
IHtmlString webGridHtml = webGrid.GetHtml(tableStyle, headerStyle, footerStyle, rowStyle, alternatingRowStyle, selectedRowStyle, caption, displayHeader, fillEmptyRows, emptyRowCellValue, columns, exclusions, mode, firstText, previousText, nextText, lastText, numericLinksCount, htmlAttributes);
string webGridHtmlString = webGridHtml.ToString();
HtmlDocument htmlDocument = new HtmlDocument();
//TH Attributes
htmlDocument.LoadHtml(webGridHtmlString);
HtmlNodeCollection htmlNodeCollection = htmlDocument.DocumentNode.SelectSingleNode("//thead/tr").SelectNodes("th");
int i = 0;
foreach (WebGridColumnHelper c in columns)
{
if (c.ThAttributes.IsNotNull())
{
HtmlNode htmlNodeTh = HtmlNode.CreateNode(htmlNodeCollection[i].OuterHtml.Insert(3, " " + c.ThAttributes + " "));
htmlNodeCollection[i].ParentNode.ReplaceChild(htmlNodeTh, htmlNodeCollection[i]);
}
if (c.DataHide.IsNotNull())
{
HtmlNode htmlNodeTh = HtmlNode.CreateNode(htmlNodeCollection[i].OuterHtml.Insert(3, " data-hide=\"" + c.DataHide.ToString().ToLower().Split('_').ToCSV(',') + "\" "));
htmlNodeCollection[i].ParentNode.ReplaceChild(htmlNodeTh, htmlNodeCollection[i]);
}
i++;
}
webGridHtmlString = htmlDocument.DocumentNode.OuterHtml;
//Sort icon
if (webGrid.SortColumn.IsNotEmptyOrWhiteSpace())
{
htmlDocument.LoadHtml(webGridHtmlString);
HtmlNode htmlNodeAnchor = htmlDocument.DocumentNode.SelectSingleNode("//a[contains(@href,'sort=" + webGrid.SortColumn + "')]");
if (htmlNodeAnchor != null)
{
string imgSortDirection;
if (webGrid.SortDirection == SortDirection.Ascending)
{
imgSortDirection = "imgSortDirectionASC";
}
else
{
imgSortDirection = "imgSortDirectionDESC";
}
HtmlNode htmlNodeIcon = HtmlNode.CreateNode("<div class=\"" + imgSortDirection + "\"></div>");
htmlNodeAnchor.ParentNode.AppendChild(htmlNodeIcon);
// Fix a bug http://stackoverflow.com/questions/759355/image-tag-not-closing-with-htmlagilitypack
if (HtmlNode.ElementsFlags.ContainsKey("img"))
{
HtmlNode.ElementsFlags["img"] = HtmlElementFlag.Closed;
}
else
{
HtmlNode.ElementsFlags.Add("img", HtmlElementFlag.Closed);
}
webGridHtmlString = htmlDocument.DocumentNode.OuterHtml;
}
}
//Total Row Count
htmlDocument.LoadHtml(webGridHtmlString);
HtmlNode htmlNodeTFoot = htmlDocument.DocumentNode.SelectSingleNode("//tfoot/tr/td");
if (htmlNodeTFoot != null)
{
string pager = webGrid.Pager(numericLinksCount: 10, mode: WebGridPagerModes.All).ToString();
if (displayTotalItems)
{
pager = "<span class=\"pager-total-items-text\">" + totalItemsText + ":</span> <span class=\"pager-total-items-value\">" + webGrid.TotalRowCount.ToString() + "</span><span class=\"pager-pagination\">" + pager + "</span>";
}
htmlNodeTFoot.InnerHtml = pager;
// Fix a bug http://stackoverflow.com/questions/759355/image-tag-not-closing-with-htmlagilitypack
if (HtmlNode.ElementsFlags.ContainsKey("img"))
{
HtmlNode.ElementsFlags["img"] = HtmlElementFlag.Closed;
}
else
{
HtmlNode.ElementsFlags.Add("img", HtmlElementFlag.Closed);
}
webGridHtmlString = htmlDocument.DocumentNode.OuterHtml;
}
result = new HtmlString(webGridHtmlString);
}
else
{
result = new HtmlString("<span class=\"label label-danger\">" + Resources.Strings.InsufficientPermissions + "</span>");
}
return(new HelperResult(writer =>
{
writer.Write(result);
}));
}
