/// <summary>
/// Renders the contents inside the control begin and end tags.
/// </summary>
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
if (RenderOnServer)
{
// render items
bool first = true;
foreach (var item in GetIEnumerableFromDataSource(DataSource))
{
var value = string.IsNullOrEmpty(ValueMember) ? item : ReflectionUtils.GetObjectProperty(item, ValueMember);
var text = string.IsNullOrEmpty(DisplayMember) ? item : ReflectionUtils.GetObjectProperty(item, DisplayMember);
if (first)
{
writer.WriteUnencodedText(Environment.NewLine);
first = false;
}
writer.WriteUnencodedText(" "); //Indent
writer.AddAttribute("value", value != null ? value.ToString() : "");
writer.RenderBeginTag("option");
writer.WriteText(text != null ? text.ToString() : "");
writer.RenderEndTag();
writer.WriteUnencodedText(Environment.NewLine);
}
}
}
protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
{
writer.WriteUnencodedText(ClientTimingHelper.InitScript);
if (StackExchange.Profiling.MiniProfiler.Current is object)
{
#if AspNetCore
var html = StackExchange.Profiling.MiniProfiler.Current.RenderIncludes(
context.GetAspNetCoreContext(),
position: Position,
showTrivial: ShowTrivial,
showTimeWithChildren: ShowTimeWithChildren,
maxTracesToShow: MaxTraces,
showControls: ShowControls,
startHidden: StartHidden);
#else
var html = StackExchange.Profiling.MiniProfiler.Current.RenderIncludes(
position: Position,
showTrivial: ShowTrivial,
showTimeWithChildren: ShowTimeWithChildren,
maxTracesToShow: MaxTraces,
showControls: ShowControls,
startHidden: StartHidden);
#endif
writer.WriteUnencodedText(html.ToString());
}
base.RenderControl(writer, context);
}
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context, string resourceName)
{
writer.AddAttribute("amp-boilerplate", null);
writer.RenderBeginTag("style");
writer.WriteUnencodedText(BoilerPlateCode);
writer.RenderEndTag();
writer.RenderBeginTag("noscript");
writer.AddAttribute("amp-boilerplate", null);
writer.RenderBeginTag("style");
writer.WriteUnencodedText(BoilerPlateCodeNoScript);
writer.RenderEndTag();
writer.RenderEndTag();
}
/// <summary>
/// Renders the resource in the specified <see cref="IHtmlWriter" />.
/// </summary>
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (CdnUrl != null)
{
writer.AddAttribute("src", CdnUrl);
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.RenderEndTag();
if (Url != null && GlobalObjectName != null)
{
writer.RenderBeginTag("script");
var url = context.TranslateVirtualPath(GetUrl());
writer.WriteUnencodedText(string.Format(CdnFallbackScript, GlobalObjectName, url));
writer.RenderEndTag();
}
}
else if (Url != null)
{
writer.AddAttribute("src", GetUrl());
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.RenderEndTag();
}
}
/// <summary>
/// Renders the resource in the specified <see cref="IHtmlWriter" />.
/// </summary>
public override void Render(IHtmlWriter writer, string friendlyName = null)
{
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.WriteUnencodedText(Code);
writer.RenderEndTag();
}
/// <summary>
/// Renders the resource in the specified <see cref="IHtmlWriter" />.
/// </summary>
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (CdnUrl != null)
{
writer.AddAttribute("src", CdnUrl);
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.RenderEndTag();
if (Url != null && GlobalObjectName != null)
{
writer.RenderBeginTag("script");
var url = context.TranslateVirtualPath(GetUrl());
writer.WriteUnencodedText(string.Format(CdnFallbackScript, GlobalObjectName, url));
writer.RenderEndTag();
}
}
else if (Url != null)
{
writer.AddAttribute("src", GetUrl());
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.RenderEndTag();
}
}
/// <summary>
/// Renders the control into the specified writer.
/// </summary>
protected override void RenderControl(IHtmlWriter writer, RenderContext context)
{
// render resource links
var resources = context.ResourceManager.GetResourcesInOrder().Where(r => r.GetRenderPosition() == ResourceRenderPosition.Body);
foreach (var resource in resources)
{
resource.Render(writer);
}
// render the serialized viewmodel
var serializedViewModel = context.RequestContext.GetSerializedViewModel();
writer.AddAttribute("type", "hidden");
writer.AddAttribute("id", "__dot_viewmodel_" + context.CurrentPageArea);
writer.AddAttribute("value", serializedViewModel);
writer.RenderSelfClosingTag("input");
// init on load
writer.RenderBeginTag("script");
writer.WriteUnencodedText($@"
window.dotvvm.domUtils.onDocumentReady(function () {{
window.dotvvm.init('{context.CurrentPageArea}', '{Thread.CurrentThread.CurrentUICulture.Name}');
}});");
writer.RenderEndTag();
}
protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
{
// render resource links
var resourceManager = context.ResourceManager;
if (resourceManager.BodyRendered) return;
resourceManager.BodyRendered = true; // set the flag before the resources are rendered, so they can't add more resources to the list during the render
foreach (var resource in resourceManager.GetNamedResourcesInOrder())
{
if (resource.Resource.RenderPosition == ResourceRenderPosition.Body)
resource.RenderResourceCached(writer, context);
}
// render the serialized viewmodel
var serializedViewModel = ((DotvvmRequestContext) context).GetSerializedViewModel();
writer.AddAttribute("type", "hidden");
writer.AddAttribute("id", "__dot_viewmodel_root");
writer.AddAttribute("value", serializedViewModel);
writer.RenderSelfClosingTag("input");
// init on load
writer.RenderBeginTag("script");
writer.WriteUnencodedText($@"
window.dotvvm.domUtils.onDocumentReady(function () {{
window.dotvvm.init('root', {JsonConvert.ToString(CultureInfo.CurrentCulture.Name, '"', StringEscapeHandling.EscapeHtml)});
}});");
writer.RenderEndTag();
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderOnServer || !HasValueBinding(HtmlProperty))
{
writer.WriteUnencodedText(Html);
}
}
public virtual void WriteUnencodedText(string text)
{
if (StartTagSkipped)
{
return;
}
writer.WriteUnencodedText(text);
}
/// <summary>
/// Renders the resource in the specified <see cref="IHtmlWriter" />.
/// </summary>
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (string.IsNullOrWhiteSpace(Code)) return;
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.WriteUnencodedText(Code);
writer.RenderEndTag();
}
public static void WriteKnockoutDataBindComment(this IHtmlWriter writer, string name, string expression)
{
if (name.Contains("-->") || expression.Contains("-->"))
{
throw new Exception("Knockout data bind comment can't contain substring '-->'. If you have discovered this exception in your log, you probably have a XSS vulnerability in you website.");
}
writer.WriteUnencodedText($"<!-- ko { name }: { expression } -->");
}
/// <summary>
/// Renders the resource in the specified <see cref="IHtmlWriter" />.
/// </summary>
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (string.IsNullOrWhiteSpace(Code))
{
return;
}
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.WriteUnencodedText(Code);
writer.RenderEndTag();
}
static void WriteResourceInfo(NamedResource resource, IHtmlWriter writer, bool preload)
{
var comment = $"Resource {resource.Name} of type {resource.Resource.GetType().Name}.";
if (resource.Resource is ILinkResource linkResource)
{
comment += $" Pointing to {string.Join(", ", linkResource.GetLocations().Select(l => l.GetType().Name))}.";
}
if (preload)
{
comment = "[preload link] " + comment;
}
writer.WriteUnencodedText("\n <!-- ");
writer.WriteText(comment);
writer.WriteUnencodedText(" -->\n ");
// ^~~~ most likely this info will be written directly in the <body> or <head>, so it should be indented by one level.
// we don't have any better way to know how we should indent
}
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context, string resourceName)
{
var code = resources.GetAmpKeyframesCode(context).Result;
if (!string.IsNullOrWhiteSpace(code))
{
writer.AddAttribute("amp-keyframes", null);
writer.RenderBeginTag("style");
writer.WriteUnencodedText(code);
writer.RenderEndTag();
}
}
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context, string resourceName)
{
var resource = (ScriptResource)context.ResourceManager.FindResource(ResourceConstants.PolyfillBundleResourceName);
var resourceUrl = context.TranslateVirtualPath(
resource.Location.GetUrl(context, ResourceConstants.PolyfillBundleResourceName));
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.WriteUnencodedText($"dotvvm__polyfillUrl = '{resourceUrl}';");
writer.RenderEndTag();
}
private void RenderUploadButton(IHtmlWriter writer)
{
// render upload button
writer.AddAttribute("class", "dotvvm-upload-button");
writer.AddKnockoutDataBind("visible", "!IsBusy()");
writer.RenderBeginTag("span");
writer.AddAttribute("href", "#");
writer.AddAttribute("onclick", "dotvvm.fileUpload.showUploadDialog(this); return false;");
writer.RenderBeginTag("a");
writer.WriteUnencodedText(UploadButtonText);
writer.RenderEndTag();
writer.RenderEndTag();
}
protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
{
var html = StackExchange.Profiling.MiniProfiler.RenderIncludes(
position: Position,
showTrivial: ShowTrivial,
showTimeWithChildren: ShowTimeWithChildren,
maxTracesToShow: MaxTraces,
showControls: ShowControls,
startHidden: StartHidden);
writer.WriteUnencodedText(html.ToString());
base.RenderControl(writer, context);
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
var parameters = new RouteValueDictionary();
foreach (var param in Params.RawValues)
{
var value = param.Value is IValueBinding ? ((IValueBinding)param.Value).Evaluate(this) : param.Value;
parameters.Add(param.Key, value);
}
var w = new StringWriter();
Task.Run(async() => await mvcUtility.RenderView(ControllerName, ViewName, parameters, Model, w)).Wait();
writer.WriteUnencodedText(w.ToString());
}
protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
{
var doNotTrack = false;
if (context.HttpContext.Request.Headers.TryGetValue("DNT", out var doNotTrackHeaderValue))
{
doNotTrack = string.Equals(doNotTrackHeaderValue, "1");
}
if (!doNotTrack)
{
writer.WriteUnencodedText(RenderSnippet(context.HttpContext));
}
base.RenderControl(writer, context);
}
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
// render iframe
writer.AddAttribute("class", "dot-upload-iframe");
writer.AddAttribute("src", "~/" + Constants.FileUploadHandlerMatchUrl + (AllowMultipleFiles ? "?multiple=true" : ""));
writer.RenderBeginTag("iframe");
writer.RenderEndTag();
// render upload button
writer.AddAttribute("class", "dot-upload-button");
writer.AddKnockoutDataBind("visible", "!IsBusy()");
writer.RenderBeginTag("span");
writer.AddAttribute("href", "#");
writer.AddAttribute("onclick", "dotvvm.fileUpload.showUploadDialog(this); return false;");
writer.RenderBeginTag("a");
writer.WriteUnencodedText(UploadButtonText);
writer.RenderEndTag();
writer.RenderEndTag();
// render upload files
writer.AddAttribute("class", "dot-upload-files");
writer.AddKnockoutDataBind("html", $"dotvvm.globalize.format({JsonConvert.SerializeObject(NumberOfFilesIndicatorText)}, Files().length)");
writer.RenderBeginTag("span");
writer.RenderEndTag();
// render progress wrapper
writer.AddKnockoutDataBind("visible", "IsBusy");
writer.AddAttribute("class", "dot-upload-progress-wrapper");
writer.RenderBeginTag("span");
writer.AddAttribute("class", "dot-upload-progress");
writer.AddKnockoutDataBind("style", "{ 'width': (Progress() == -1 ? '50' : Progress()) + '%' }");
writer.RenderBeginTag("span");
writer.RenderEndTag();
writer.RenderEndTag();
// render result
writer.AddAttribute("class", "dot-upload-result");
writer.AddKnockoutDataBind("html", $"Error() ? {JsonConvert.SerializeObject(UploadErrorMessageText)} : {JsonConvert.SerializeObject(SuccessMessageText)}");
writer.AddKnockoutDataBind("attr", "{ title: Error }");
writer.AddKnockoutDataBind("css", "{ 'dot-upload-result-success': !Error(), 'dot-upload-result-error': Error }");
writer.AddKnockoutDataBind("visible", "!IsBusy() && Files().length > 0");
writer.RenderBeginTag("span");
writer.RenderEndTag();
base.RenderContents(writer, context);
}
protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
{
var doNotTrack = false;
if (context.HttpContext.Request.Headers.TryGetValue("DNT", out var doNotTrackHeaderValue))
{
doNotTrack = string.Equals(doNotTrackHeaderValue, "1");
}
if (!doNotTrack)
{
var javascriptSnippet = context.Services.GetRequiredService <JavaScriptSnippet>();
writer.WriteUnencodedText(javascriptSnippet.FullScript);
}
base.RenderControl(writer, context);
}
protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
{
var doNotTrack = false;
if (context.HttpContext.Request.Headers.TryGetValue("DNT", out var doNotTrackHeaderValue))
{
doNotTrack = string.Equals(doNotTrackHeaderValue, "1");
}
if (!doNotTrack)
{
var javascriptSnippet = new JavaScriptSnippet(telemetryConfiguration.Value, applicationInsightsServiceOptions, httpContextAccessor);
writer.WriteUnencodedText(javascriptSnippet.FullScript);
}
base.RenderControl(writer, context);
}
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context, string resourceName)
{
RenderLink(Location, writer, context, resourceName);
if (LocationFallback != null)
{
foreach (var fallback in LocationFallback.AlternativeLocations)
{
var link = RenderLinkToString(fallback, context, resourceName);
if (!string.IsNullOrEmpty(link))
{
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.WriteUnencodedText($"{LocationFallback.JavascriptCondition} || document.write({JsonConvert.ToString(link, '\'').Replace("<", "\\u003c")})");
writer.RenderEndTag();
}
}
}
}
/// <summary>
/// Renders the control into the specified writer.
/// </summary>
protected override void RenderControl(IHtmlWriter writer, RenderContext context)
{
// render resource links
var resources = context.ResourceManager.GetResourcesInOrder().Where(r => r.GetRenderPosition() == ResourceRenderPosition.Body);
foreach (var resource in resources)
{
resource.Render(writer);
}
// render the serialized viewmodel
var serializedViewModel = context.RequestContext.GetSerializedViewModel();
writer.AddAttribute("type", "hidden");
writer.AddAttribute("id", "__rw_viewmodel_" + context.CurrentPageArea);
writer.AddAttribute("value", serializedViewModel);
writer.RenderSelfClosingTag("input");
// init on load
writer.RenderBeginTag("script");
writer.WriteUnencodedText(string.Format("redwood.onDocumentReady(function () {{ redwood.init('{0}', '{1}'); }});", context.CurrentPageArea, Thread.CurrentThread.CurrentUICulture.Name));
writer.RenderEndTag();
}
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context, string resourceName)
{
if (this.code == null)
{
var newCode = new Lazy <string>(() => {
var c = resourceLocation !.ReadToString(context);
InlineStyleContentGuard(c);
return(c);
});
// assign the `newValue` into `this.code` iff it's still null
Interlocked.CompareExchange(ref this.code, value: newCode, comparand: null);
}
var code = this.code.Value;
if (!string.IsNullOrWhiteSpace(code))
{
writer.RenderBeginTag("style");
writer.WriteUnencodedText(code);
writer.RenderEndTag();
}
}
protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
{
var doNotTrack = false;
if (context.HttpContext.Request.Headers.TryGetValue("DNT", out var doNotTrackHeaderValue))
{
doNotTrack = string.Equals(doNotTrackHeaderValue, "1");
}
if (!doNotTrack)
{
var options = ResolveOptions(context);
string additionalJS = options.PageViewEnabled ? PageViewJavascriptSnippet :string.Empty;
var snippet = options.AsyncVersionEnabled ? AsyncJavascriptSnippet : JavascriptSnippet;
var script = string.Format(snippet, options.TrackingId, additionalJS);
writer.WriteUnencodedText(script);
}
base.RenderControl(writer, context);
}
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context, string resourceName)
{
RenderLink(Location, writer, context, resourceName);
if (LocationFallback != null)
{
if (Location is ILocalResourceLocation &&
LocationFallback.AlternativeLocations.Count > 0)
{
throw new NotSupportedException("LocationFallback is not supported on " +
"resources with Location of type ILocalResourceLocation.");
}
foreach (var fallback in LocationFallback.AlternativeLocations)
{
var link = RenderLinkToString(fallback, context, resourceName);
if (!string.IsNullOrEmpty(link))
{
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
var script = JsonConvert.ToString(link, '\'').Replace("<", "\\u003c");
writer.WriteUnencodedText(
$@"if (!({LocationFallback.JavascriptCondition})) {{
var wrapper = document.createElement('div');
wrapper.innerHTML = {script};
var originalScript = wrapper.children[0];
var script = document.createElement('script');
script.src = originalScript.src;
script.type = originalScript.type;
script.text = originalScript.text;
script.id = originalScript.id;
document.head.appendChild(script);
}}");
writer.RenderEndTag();
}
}
}
}
/// <summary>
/// Renders the control into the specified writer.
/// </summary>
protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
{
// render resource links
var resources = context.ResourceManager.GetResourcesInOrder().Where(r => r.GetRenderPosition() == ResourceRenderPosition.Body);
foreach (var resource in resources)
{
resource.Render(writer, context);
}
// render the serialized viewmodel
var serializedViewModel = ((DotvvmRequestContext) context).GetSerializedViewModel();
writer.AddAttribute("type", "hidden");
writer.AddAttribute("id", "__dot_viewmodel_root");
writer.AddAttribute("value", serializedViewModel);
writer.RenderSelfClosingTag("input");
// init on load
writer.RenderBeginTag("script");
writer.WriteUnencodedText($@"
window.dotvvm.domUtils.onDocumentReady(function () {{
window.dotvvm.init('root', '{Thread.CurrentThread.CurrentUICulture.Name}');
}});");
writer.RenderEndTag();
}
/// <summary>
/// Renders the resource in the specified <see cref="IHtmlWriter" />.
/// </summary>
public override void Render(IHtmlWriter writer)
{
if (CdnUrl != null)
{
writer.AddAttribute("src", CdnUrl);
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.RenderEndTag();
if (Url != null && GlobalObjectName != null)
{
writer.RenderBeginTag("script");
writer.WriteUnencodedText(string.Format(CdnFallbackScript, GlobalObjectName, GetUrl()));
writer.RenderEndTag();
}
}
else if (Url != null)
{
writer.AddAttribute("src", GetUrl());
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.RenderEndTag();
}
}
/// <summary>
/// Renders the resource in the specified <see cref="IHtmlWriter" />.
/// </summary>
public override void Render(IHtmlWriter writer, string friendlyName = null)
{
if (CdnUrl != null)
{
writer.AddAttribute("src", CdnUrl);
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.RenderEndTag();
if (Url != null && GlobalObjectName != null)
{
writer.RenderBeginTag("script");
writer.WriteUnencodedText(string.Format(CdnFallbackScript, GlobalObjectName, GetUrl(friendlyName)));
writer.RenderEndTag();
}
}
else if (Url != null)
{
writer.AddAttribute("src", GetUrl(friendlyName));
writer.AddAttribute("type", "text/javascript");
writer.RenderBeginTag("script");
writer.RenderEndTag();
}
}
/// <summary>
/// Renders the control into the specified writer.
/// </summary>
protected override void RenderControl(IHtmlWriter writer, RenderContext context)
{
var textBinding = GetBinding(TextProperty);
if (textBinding != null && !RenderOnServer && textBinding.Javascript != null)
{
var expression = textBinding.Javascript;
if (!string.IsNullOrEmpty(FormatString))
{
expression = "dotvvm.formatString(" + JsonConvert.SerializeObject(FormatString) + ", " + expression + ")";
}
writer.AddKnockoutDataBind(HtmlEncode ? "text" : "html", expression);
AddAttributesToRender(writer, context);
writer.RenderBeginTag("span");
writer.RenderEndTag();
}
else
{
if (AlwaysRenderSpan)
{
AddAttributesToRender(writer, context);
writer.RenderBeginTag("span");
}
var textToDisplay = "";
if (!string.IsNullOrEmpty(FormatString))
{
textToDisplay = string.Format("{0:" + FormatString + "}", GetValue(TextProperty));
}
else
{
textToDisplay = GetValue(TextProperty)?.ToString() ?? "";
}
if (HtmlEncode)
{
writer.WriteText(textToDisplay);
}
else
{
writer.WriteUnencodedText(textToDisplay);
}
if (AlwaysRenderSpan)
{
writer.RenderEndTag();
}
}
}
private void RenderUploadButton(IHtmlWriter writer)
{
// render upload button
writer.AddAttribute("class", "dotvvm-upload-button");
writer.AddKnockoutDataBind("visible", "!IsBusy()");
writer.RenderBeginTag("span");
writer.AddAttribute("href", "#");
writer.AddAttribute("onclick", "dotvvm.fileUpload.showUploadDialog(this); return false;");
writer.RenderBeginTag("a");
writer.WriteUnencodedText(UploadButtonText);
writer.RenderEndTag();
writer.RenderEndTag();
}
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
writer.WriteUnencodedText(Text);
}
public override void Render(IHtmlWriter writer, IDotvvmRequestContext context)
{
writer.WriteUnencodedText(EncodedText);
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderOnServer || !HasBinding(HtmlProperty))
{
writer.WriteUnencodedText(Html);
}
}
public static void WriteKnockoutDataBindComment(this IHtmlWriter writer, string name, string expression)
{
writer.WriteUnencodedText($"<!-- ko { name }: { expression } -->");
}
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
// render iframe
writer.AddAttribute("class", "rw-upload-iframe");
writer.AddAttribute("src", "~/" + Constants.FileUploadHandlerMatchUrl + (AllowMultipleFiles ? "?multiple=true" : ""));
writer.AddAttribute("id", ID + "_iframe");
writer.AddAttribute("data-target-control-id", ID);
writer.RenderBeginTag("iframe");
writer.RenderEndTag();
// render upload button
writer.AddAttribute("class", "rw-upload-button");
writer.AddKnockoutDataBind("visible", "!IsBusy()");
writer.RenderBeginTag("span");
writer.AddAttribute("href", "#");
writer.AddAttribute("onclick", string.Format("redwood.fileUpload.showUploadDialog('{0}_iframe'); return false;", ID));
writer.RenderBeginTag("a");
writer.WriteUnencodedText("Upload"); // TODO: localization
writer.RenderEndTag();
writer.RenderEndTag();
// render upload files
writer.AddAttribute("class", "rw-upload-files");
writer.AddKnockoutDataBind("html", "redwood.format('{0} files', Files().length)"); // TODO: localization
writer.RenderBeginTag("span");
writer.RenderEndTag();
// render progress wrapper
writer.AddKnockoutDataBind("visible", "IsBusy");
writer.AddAttribute("class", "rw-upload-progress-wrapper");
writer.RenderBeginTag("span");
writer.AddAttribute("class", "rw-upload-progress");
writer.AddKnockoutDataBind("style", "{ 'width': (Progress() == -1 ? '50' : Progress()) + '%' }");
writer.RenderBeginTag("span");
writer.RenderEndTag();
writer.RenderEndTag();
// render result
writer.AddAttribute("class", "rw-upload-result");
writer.AddKnockoutDataBind("html", "Error() ? 'Error occured.' : 'The files are uploaded.'"); // TODO: localization
writer.AddKnockoutDataBind("attr", "{ title: Error }");
writer.AddKnockoutDataBind("css", "{ 'rw-upload-result-success': !Error(), 'rw-upload-result-error': Error }");
writer.AddKnockoutDataBind("visible", "!IsBusy() && Files().length > 0");
writer.RenderBeginTag("span");
writer.RenderEndTag();
base.RenderContents(writer, context);
}
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
writer.WriteUnencodedText(Text);
}
public static void RenderResourceCached(this NamedResource resource, IHtmlWriter writer, IDotvvmRequestContext context)
{
writer.WriteUnencodedText(resource.GetRenderedTextCached(context));
}
public static void WriteKnockoutDataBindComment(this IHtmlWriter writer, string name, DotvvmControl control, DotvvmProperty property)
{
writer.WriteUnencodedText($"<!-- ko { name }: { control.GetValueBinding(property).GetKnockoutBindingExpression() } -->");
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
var html = CommonMarkConverter.Convert(Markdown);
writer.WriteUnencodedText(html);
}
public static void WriteKnockoutDataBindEndComment(this IHtmlWriter writer)
{
writer.WriteUnencodedText("<!-- /ko -->");
}
/// <summary>
/// Renders the control into the specified writer.
/// </summary>
protected override void RenderControl(IHtmlWriter writer, RenderContext context)
{
var textBinding = GetBinding(TextProperty);
if (textBinding != null && !RenderOnServer)
{
var expression = textBinding.TranslateToClientScript(this, TextProperty);
if (!string.IsNullOrEmpty(FormatString))
{
expression = "redwood.formatString(" + JsonConvert.SerializeObject(FormatString) + ", " + expression + ")";
}
writer.AddKnockoutDataBind(HtmlEncode ? "text" : "html", expression);
writer.RenderBeginTag("span");
writer.RenderEndTag();
}
else
{
var textToDisplay = Text;
if (!string.IsNullOrEmpty(FormatString))
{
textToDisplay = string.Format("{0:" + FormatString + "}", textToDisplay);
}
if (HtmlEncode)
{
writer.WriteText(textToDisplay);
}
else
{
writer.WriteUnencodedText(textToDisplay);
}
}
}
