public static IHtmlContent UseChinaRegisterInfo(this RazorPage page)
{
var content = new HtmlContentBuilder();
var requestCultureFeature = page.Context.Features.Get <IRequestCultureFeature>();
if (requestCultureFeature == null)
{
return(content);
}
var requestCulture = requestCultureFeature.RequestCulture.UICulture.IetfLanguageTag;
if (requestCulture == "zh")
{
content.SetHtmlContent("<a href='http://www.miitbeian.gov.cn' target='_blank'>辽ICP备17004979号-1</a>");
}
return(content);
}
// Get themed content page first, then default back to a non-themed content page search
internal RazorPage GetPageByPathInfo(string pathInfo, IHttpRequest request)
{
RazorPage page = null;
var theme = GetThemeName(request);
if (!string.IsNullOrEmpty(theme) && !theme.EqualsIgnoreCase("default"))
{
// rebuild path info with theme info
var pageName = Path.GetFileName(pathInfo);
var pathInfoWithoutPage = pathInfo.Substring(0, pathInfo.LastIndexOf('/')).TrimEnd('/');
var themedPathInfo = string.Concat(pathInfoWithoutPage, "/",
string.Format(ThemedViewPageNameFormat, theme.ToLowerInvariant(), pageName.ToLowerInvariant()));
page = GetPageByPathInfo(themedPathInfo);
}
return(page ?? GetPageByPathInfo(pathInfo));
}
internal static async Task RenderAsync(RazorPage <dynamic> page)
{
var services = page.Context.RequestServices;
var path = Path.ChangeExtension(page.ViewContext.ExecutingFilePath, ViewExtension);
var fileProviderAccessor = services.GetRequiredService <ILiquidViewFileProviderAccessor>();
var isDevelopment = services.GetRequiredService <IHostEnvironment>().IsDevelopment();
var template = await ParseAsync(path, fileProviderAccessor.FileProvider, Cache, isDevelopment);
var context = new TemplateContext();
await context.ContextualizeAsync(page, (object)page.Model);
var options = services.GetRequiredService <IOptions <LiquidOptions> >().Value;
var htmlEncoder = services.GetRequiredService <HtmlEncoder>();
await template.RenderAsync(options, services, page.Output, htmlEncoder, context);
}
public static string SelectOptionsPorQuantidade(this RazorPage page, int quantidade, int valorSelecionado = 0)
{
var sb = new StringBuilder();
for (var i = 1; i <= quantidade; i++)
{
var selected = "";
if (i == valorSelecionado)
{
selected = "selected";
}
sb.Append($"<option {selected} value='{i}'>{i}</option>");
}
return(sb.ToString());
}
public static IHtmlContent UseAiurDashboardCss(this RazorPage page, bool includeCore = true)
{
var serviceLocation = page.Context.RequestServices.GetService <ServiceLocation>();
var builder = new HtmlContentBuilder()
.AppendHtml($"<meta name=\"theme-color\" content=\"#0082c9\">");
if (includeCore)
{
return(builder
.AppendStyleSheet($"{serviceLocation.UI}/dist/AiurCore.min.css")
.AppendStyleSheet($"{serviceLocation.UI}/dist/AiurDashboard.min.css"));
}
else
{
return(builder
.AppendStyleSheet($"{serviceLocation.UI}/dist/AiurDashboard.min.css"));
}
}
public static IHtmlContent UseDnsPrefetch(this RazorPage page)
{
var serviceLocation = page.Context.RequestServices.GetService <ServiceLocation>();
var builder = new HtmlContentBuilder();
string[] domains =
{
serviceLocation.API,
serviceLocation.OSS,
serviceLocation.CDN,
serviceLocation.Account
};
foreach (var domain in domains)
{
builder.AppendHtmlLine($@"<link rel='dns-prefetch' href='{domain}'>");
}
return(builder);
}
public void Dispose()
{
var content = this._page.EndTagHelperWritingScope();
var partResult = new HtmlString(content.GetContent());
var resource = new ResourceCollection
{
new ResourceEntity {
Position = _position, Source = partResult
}
};
resource.Name = "Capture-" + partResult.Value.GetHashCode();
resource.Position = _position;
_onRegisted(resource);
_page = null;
_onRegisted = null;
}
public static HtmlString CssFrameworkSelector(RazorPage page)
{
var context = page.Context;
var currentFramework = context.GetCurrentCssFramework();
var selector = new StringBuilder($"<select id='cssFrameworkSelector'>");
foreach (CssFramework framework in Enum.GetValues(typeof(CssFramework)))
{
var selected = framework == currentFramework ? "selected='selected'" : "";
var option = $"<option value='{framework}' {selected}>{framework}</option>";
selector.Append(option);
}
selector.Append("</select>");
return(new HtmlString(selector.ToString()));
}
public IHtmlContent ToSource <T>(RazorPage <T> page)
{
if (Source != null)
{
return(Source);
}
if (UrlHelper == null)
{
UrlHelper = page.Context.RequestServices.GetService <IUrlHelperFactory>().GetUrlHelper(page.ViewContext);
}
if (HostingEnvironment == null)
{
HostingEnvironment = page.Context.RequestServices.GetService <IHostingEnvironment>();
}
string source = null;
if (System.Diagnostics.Debugger.IsAttached || HostingEnvironment.IsDevelopment())
{
switch (SourceType)
{
case ResourceType.Script:
source = string.Format(ScriptFormt, UrlHelper.Content(DebugSource));
break;
case ResourceType.Style:
source = string.Format(StyleFormt, UrlHelper.Content(DebugSource));
break;
}
}
else
{
switch (SourceType)
{
case ResourceType.Script:
source = string.Format(ScriptFormt, UseCNDSource ? CDNSource : UrlHelper.Content(ReleaseSource));
break;
case ResourceType.Style:
source = string.Format(StyleFormt, UseCNDSource ? CDNSource : UrlHelper.Content(ReleaseSource));
break;
}
}
return(new HtmlString(source));
}
/// <summary>
/// Writes the specified <paramref name="value"/> with HTML encoding to given <paramref name="content"/>.
/// </summary>
/// <param name="content">The <see cref="TagHelperContent"/> to write to.</param>
/// <param name="encoder">The <see cref="HtmlEncoder"/> to use when encoding <paramref name="value"/>.</param>
/// <param name="value">The <see cref="object"/> to write.</param>
/// <returns><paramref name="content"/> after the write operation has completed.</returns>
/// <remarks>
/// <paramref name="value"/>s of type <see cref="Html.IHtmlContent"/> are written using
/// <see cref="Html.IHtmlContent.WriteTo(TextWriter, HtmlEncoder)"/>.
/// For all other types, the encoded result of <see cref="object.ToString"/>
/// is written to the <paramref name="content"/>.
/// </remarks>
public static TagHelperContent Append(this TagHelperContent content, HtmlEncoder encoder, object value)
{
if (content == null)
{
throw new ArgumentNullException(nameof(content));
}
if (encoder == null)
{
throw new ArgumentNullException(nameof(encoder));
}
if (value == null)
{
// No real action but touch content to ensure IsModified is true.
content.Append((string)null);
return(content);
}
string stringValue;
var htmlString = value as HtmlEncodedString;
if (htmlString != null)
{
// No need for a StringWriter in this case.
stringValue = htmlString.ToString();
}
else
{
using (var stringWriter = new StringWriter())
{
RazorPage.WriteTo(stringWriter, encoder, value);
stringValue = stringWriter.ToString();
}
}
// In this case the text likely came directly from the Razor source. Since the original string is
// an attribute value that may have been quoted with single quotes, must handle any double quotes
// in the value. Writing the value out surrounded by double quotes.
content.AppendHtml(stringValue.Replace("\"", """));
return(content);
}
public override void ProcessRequest(IHttpRequest httpReq, IHttpResponse httpRes, string operationName)
{
httpRes.ContentType = ContentType.Html;
if (RazorFormat == null)
{
RazorFormat = RazorFormat.Instance;
}
var contentPage = RazorPage ?? RazorFormat.FindByPathInfo(PathInfo);
if (contentPage == null)
{
httpRes.StatusCode = (int)HttpStatusCode.NotFound;
httpRes.EndHttpRequest();
return;
}
if (RazorFormat.WatchForModifiedPages)
{
RazorFormat.ReloadIfNeeeded(contentPage);
}
//Add good caching support
//if (httpReq.DidReturn304NotModified(contentPage.GetLastModified(), httpRes))
// return;
var model = Model;
if (model == null)
{
httpReq.Items.TryGetValue("Model", out model);
}
if (model == null)
{
var modelType = RazorPage != null?RazorPage.GetRazorTemplate().ModelType : null;
model = modelType == null || modelType == typeof(DynamicRequestObject)
? null
: DeserializeHttpRequest(modelType, httpReq, httpReq.ContentType);
}
RazorFormat.ProcessRazorPage(httpReq, contentPage, model, httpRes);
}
public static string FormataStatus(this RazorPage page, int tipoStatus)
{
if (tipoStatus == 1)
{
return("Aberto");
}
if (tipoStatus == 2)
{
return("Fechado");
}
if (tipoStatus == 3)
{
return("Pausado");
}
return("Cancelado");
}
public string RenderToHtml(RazorPage razorPage, out IRazorView razorView, object model = null, string layout = null)
{
if (razorPage == null)
{
throw new ArgumentNullException("razorPage");
}
var httpReq = new BasicRequest();
if (layout != null)
{
httpReq.Items[RazorPageResolver.LayoutKey] = layout;
}
razorView = PageResolver.ExecuteRazorPage(httpReq, httpReq.Response, model, razorPage);
var ms = (MemoryStream)httpReq.Response.OutputStream;
return(ms.ToArray().FromUtf8Bytes());
}
public string RenderToHtml(RazorPage razorPage, out IRazorView razorView, object model = null, string layout = null)
{
if (razorPage == null)
{
throw new ArgumentNullException(nameof(razorPage));
}
var httpReq = new BasicRequest();
if (layout != null)
{
httpReq.Items[Keywords.Template] = layout;
}
var ms = (MemoryStream)httpReq.Response.OutputStream;
razorView = PageResolver.ExecuteRazorPage(httpReq, ms, model, razorPage);
return(ms.ReadToEnd());
}
public static HtmlString ScriptBlock(this RazorPage webPage, Func <dynamic, HelperResult> template)
{
var sb = new StringBuilder();
TextWriter tw = new StringWriter(sb);
var encoder = (HtmlEncoder)webPage.ViewContext.HttpContext.RequestServices.GetService(typeof(HtmlEncoder));
if (webPage.Context.Request.Headers["x-requested-with"] != "XMLHttpRequest")
{
var scriptBuilder = webPage.Context.Items[SCRIPTBLOCK_BUILDER] as StringBuilder ?? new StringBuilder();
template.Invoke(null).WriteTo(tw, encoder);
scriptBuilder.Append(sb.ToString());
webPage.Context.Items[SCRIPTBLOCK_BUILDER] = scriptBuilder;
return(new HtmlString(string.Empty));
}
template.Invoke(null).WriteTo(tw, encoder);
return(new HtmlString(sb.ToString()));
}
public RazorPage GetPage(string absolutePath, IHttpRequest request) // new method not in base class that looks for themed content page
{
RazorPage page = null;
var theme = GetThemeName(request);
if (!string.IsNullOrEmpty(theme) && !theme.EqualsIgnoreCase("default"))
{
var pageName = Path.GetFileName(absolutePath);
if (pageName != null)
{
var pathInfoWithoutPage = absolutePath.Substring(0, absolutePath.LastIndexOf('/')).TrimEnd('/');
var themedPathInfo = string.Concat(pathInfoWithoutPage, "/",
string.Format(ThemedViewPageNameFormat, theme.ToLowerInvariant(), pageName.ToLowerInvariant()));
page = base.GetPage(themedPathInfo);
}
}
// revert to non-themed fetcher if no themed page exists
page = page ?? base.GetPage(absolutePath);
return(page);
}
private string GetFullyQualifiedPageName(RazorPage razorPage)
{
string escapedNs = Namespace.Escape(razorPage.Data.Namespace?.Text);
string escapedClass = string.IsNullOrWhiteSpace(razorPage.Data.Class?.Text) ? "" : CSharp.Identifier(razorPage.Data.Class.Text.Trim());
if (escapedClass.Length == 0 && escapedNs.Length == 0)
{
return("<invalid>");
}
else if (escapedNs.Length == 0)
{
return($"global::{escapedClass}");
}
else if (escapedClass.Length == 0)
{
return($"{escapedNs}.<invalid>");
}
else
{
return($"{escapedNs}.{escapedClass}");
}
}
/// <summary>
/// In layout pages, renders the content of a scripts section.
/// </summary>
/// <param name="razorPage">The RazorPage object.</param>
/// <returns></returns>
public static HtmlString RenderScripts(this RazorPage razorPage)
{
try
{
// Checks to see if the method is being called from _Layout pages.
if (razorPage.PreviousSectionWriters != null)
{
razorPage.RenderSection("scripts", false);
}
}
catch (InvalidOperationException ex)
{
throw new InvalidOperationException(Resources.Resources.FWRenderScripts_MethodCannotBeCalled, ex);
}
if (razorPage.ViewContext.ViewData["LayoutLateScripts"] is List <string> scripts)
{
return(new HtmlString(string.Join(' ', scripts)));
}
return(HtmlString.Empty);
}
public static IHtmlContent UseAiurLogoutter(this RazorPage page)
{
var template = @"<div class='modal fade' id='exampleModal' tabindex='-1' role='dialog' aria-labelledby='exampleModalLabel' aria-hidden='true'>
<div class='modal-dialog' role='document'>
<form class='modal-content' action='/Home/Logoff' method='post'>
<div class='modal-header'>
<h5 class='modal-title' id='exampleModalLabel'>Ready to Leave?</h5>
<button class='close' type='button' data-dismiss='modal' aria-label='Close'>
<span aria-hidden='true'>×</span>
</button>
</div>
<div class='modal-body'>Select 'Logout' below if you are ready to end your current session.</div>
<div class='modal-footer'>
<button class='btn btn-secondary' type='button' data-dismiss='modal'>Cancel</button>
<input class='btn btn-primary' type='submit' value='Logout' />
</div>
</form>
</div>
</div>";
return(new HtmlContentBuilder()
.SetHtmlContent(template));
}
/// <summary>
/// Write random lorem ipsum text to generate test content.
/// credit : kEnobus https://stackoverflow.com/questions/4286487/is-there-any-lorem-ipsum-generator-in-c
/// </summary>
/// <param name="minWords"></param>
/// <param name="maxWords"></param>
/// <param name="minSentences"></param>
/// <param name="maxSentences"></param>
/// <param name="numLines"></param>
/// <returns></returns>
public static string LoremIpsum(this RazorPage page, int minWords, int maxWords, int minSentences, int maxSentences, int numLines)
{
var words = new[] { "lorem", "ipsum", "dolor", "sit", "amet", "consectetuer", "adipiscing", "elit", "sed", "diam", "nonummy", "nibh", "euismod", "tincidunt", "ut", "laoreet", "dolore", "magna", "aliquam", "erat" };
var rand = new Random();
int numSentences = rand.Next(maxSentences - minSentences)
+ minSentences;
int numWords = rand.Next(maxWords - minWords) + minWords;
var sb = new StringBuilder();
for (int p = 0; p < numLines; p++)
{
for (int s = 0; s < numSentences; s++)
{
for (int w = 0; w < numWords; w++)
{
if (w > 0)
{
sb.Append(" ");
}
string word = words[rand.Next(words.Length)];
if (w == 0)
{
word = word.Substring(0, 1).Trim().ToUpper() + word.Substring(1);
}
sb.Append(word);
}
sb.Append(". ");
}
if (p < numLines - 1)
{
sb.AppendLine();
}
}
return(sb.ToString());
}
public IHtmlContent ToSource <T>(RazorPage <T> page)
{
if (Source != null)
{
return(Source);
}
IUrlHelper urlHelper = page.Context.RequestServices.GetService <IUrlHelperFactory>().GetUrlHelper(page.ViewContext);
IHostingEnvironment hostingEnvironment = page.Context.RequestServices.GetService <IHostingEnvironment>();
if (CDN == null)
{
CDN = page.Context.RequestServices.GetService <IOptions <CDNOption> >();
}
string source = null;
if (System.Diagnostics.Debugger.IsAttached || hostingEnvironment.IsDevelopment())
{
string debugSource = VersionSource(hostingEnvironment, DebugSource);
switch (SourceType)
{
case ResourceType.Script: source = string.Format(ScriptFormt, urlHelper.Content(debugSource)); break;
case ResourceType.Style: source = string.Format(StyleFormt, urlHelper.Content(debugSource)); break;
}
}
else
{
string releaseSource = VersionSource(hostingEnvironment, ReleaseSource);
switch (SourceType)
{
case ResourceType.Script: source = string.Format(ScriptFormt, UseCNDSource ? CDNSource : urlHelper.Content(releaseSource)); break;
case ResourceType.Style: source = string.Format(StyleFormt, UseCNDSource ? CDNSource : urlHelper.Content(releaseSource)); break;
}
}
return(new HtmlString(source));
}
internal static async Task RenderAsync(RazorPage <dynamic> page)
{
var services = page.Context.RequestServices;
var path = Path.ChangeExtension(page.ViewContext.ExecutingFilePath, ViewExtension);
var fileProviderAccessor = services.GetRequiredService <ILiquidViewFileProviderAccessor>();
var isDevelopment = services.GetRequiredService <IHostEnvironment>().IsDevelopment();
var template = await ParseAsync(path, fileProviderAccessor.FileProvider, Cache, isDevelopment);
var context = Context;
var htmlEncoder = services.GetRequiredService <HtmlEncoder>();
try
{
await context.EnterScopeAsync(page.ViewContext, (object)page.Model, scopeAction : null);
await template.RenderAsync(page.Output, htmlEncoder, context);
}
finally
{
context.ReleaseScope();
}
}
public static string FormataDocumento(this RazorPage page, int tipoPessoa, string documento)
{
return(tipoPessoa == 1 ? Convert.ToUInt64(documento).ToString(@"000\.000\.000\-00") : Convert.ToUInt64(documento).ToString(@"00\.000\.000\/0000\-00"));
}
public static bool IfClaim(this RazorPage page, string claimName, string claimValue)
{
return(CustomAuthorization.ValidarClaimsUsuario(page.Context, claimName, claimValue));
}
public static string IfClaimShow(this RazorPage page, string claimName, string claimValue)
{
return(CustomAuthorization.ValidarClaimsUsuario(page.Context, claimName, claimValue) ? "" : "disabled");
}
public static string MensagemEstoque(this RazorPage page, int quantidade)
{
return(quantidade > 0 ? $"Apenas {quantidade} em estoque!" : "Produto esgotado!");
}
public static string FormatoMoeda(this RazorPage page, decimal valor)
{
return(valor > 0 ? string.Format(Thread.CurrentThread.CurrentCulture, "{0:C}", valor) : "Gratuito");
}
public static string GetCurrentEnumDescription <TEnum>(this RazorPage page, string currentEnumValue) where TEnum : Enum => GetEnumDescriptionAttribute <TEnum>().Where(enumDesc => enumDesc != null && enumDesc.Value.Equals(currentEnumValue)).SingleOrDefault()?.Description;
public static IEnumerable <SelectListItem> GetSelectItensFromEnum <TEnum>(this RazorPage page) where TEnum : Enum
{
IEnumerable <EnumDescriptionAttribute> descriptions = GetEnumDescriptionAttribute <TEnum>();
return(descriptions?.Where(w => w != null).Select(desc => new SelectListItem(desc.Description, desc.Value)));
}
public static string ifClaimShow(this RazorPage page, string claimName, string claimValue)
{
return(CustomClains.ValidarAcesso(page.Context, claimName, claimValue) ? "" : "disabled");
}