protected override void OnPreInit(EventArgs e)
{
base.OnPreInit(e);
// handle the infamous umbDebugShowTrace, etc
Page.Trace.IsEnabled &= GlobalSettings.DebugMode && !String.IsNullOrWhiteSpace(Request["umbDebugShowTrace"]);
// get the document request and the page
_docRequest = UmbracoContext.Current.PublishedContentRequest;
_upage = _docRequest.UmbracoPage;
//we need to check this for backwards compatibility in case people still arent' using master pages
if (UmbracoSettings.UseAspNetMasterPages)
{
var args = new RequestInitEventArgs()
{
Page = _upage,
PageId = _upage.PageID,
Context = Context
};
FireBeforeRequestInit(args);
//if we are cancelling then return and don't proceed
if (args.Cancel) return;
this.MasterPageFile = template.GetMasterPageName(_upage.Template);
// reset the friendly path so it's used by forms, etc.
Context.RewritePath(UmbracoContext.Current.OriginalRequestUrl.PathAndQuery);
//fire the init finished event
FireAfterRequestInit(args);
}
}
protected override void OnPreInit(EventArgs e)
{
base.OnPreInit(e);
// get the document request and the page
_docRequest = UmbracoContext.Current.PublishedContentRequest;
_upage = _docRequest.UmbracoPage;
//we need to check this for backwards compatibility in case people still arent' using master pages
if (UmbracoSettings.UseAspNetMasterPages)
{
var args = new RequestInitEventArgs()
{
Page = _upage,
PageId = _upage.PageID,
Context = Context
};
FireBeforeRequestInit(args);
//if we are cancelling then return and don't proceed
if (args.Cancel)
{
return;
}
this.MasterPageFile = template.GetMasterPageName(_upage.Template);
// reset the friendly path so it's used by forms, etc.
Context.RewritePath(UmbracoContext.Current.OriginalRequestUrl.PathAndQuery);
//fire the init finished event
FireAfterRequestInit(args);
}
}
public static bool TryGetImageUrl(string specifiedSrc, string field, string provider, string parameters, int? nodeId, out string url)
{
var imageUrlProvider = GetProvider(provider);
var parsedParameters = string.IsNullOrEmpty(parameters) ? new NameValueCollection() : HttpUtility.ParseQueryString(parameters);
var queryValues = parsedParameters.Keys.Cast<string>().ToDictionary(key => key, key => parsedParameters[key]);
if (string.IsNullOrEmpty(field))
{
url = imageUrlProvider.GetImageUrlFromFileName(specifiedSrc, queryValues);
return true;
}
else
{
var fieldValue = string.Empty;
if (nodeId.HasValue)
{
var contentFromCache = GetContentFromCache(nodeId.GetValueOrDefault(), field);
if (contentFromCache != null)
{
fieldValue = contentFromCache.ToString();
}
else
{
var itemPage = new page(content.Instance.XmlContent.GetElementById(nodeId.GetValueOrDefault().ToString(CultureInfo.InvariantCulture)));
var value = itemPage.Elements[field];
fieldValue = value != null ? value.ToString() : string.Empty;
}
}
else
{
var context = HttpContext.Current;
if (context != null)
{
var elements = context.Items["pageElements"] as Hashtable;
if (elements != null)
{
var value = elements[field];
fieldValue = value != null ? value.ToString() : string.Empty;
}
}
}
if (!string.IsNullOrWhiteSpace(fieldValue))
{
int mediaId;
url = int.TryParse(fieldValue, out mediaId)
? imageUrlProvider.GetImageUrlFromMedia(mediaId, queryValues)
: imageUrlProvider.GetImageUrlFromFileName(fieldValue, queryValues);
return true;
}
}
url = string.Empty;
return false;
}
/// <summary>
/// Parses the content of the templateOutput stringbuilder, and matches any tags given in the
/// XML-file /umbraco/config/umbracoTemplateTags.xml.
/// Replaces the found tags in the StringBuilder object, with "real content"
/// </summary>
/// <param name="umbPage"></param>
public void Parse(page umbPage)
{
System.Web.HttpContext.Current.Trace.Write("umbracoTemplate", "Start parsing");
// First parse for known umbraco tags
// <?UMBRACO_MACRO/> - macros
// <?UMBRACO_GETITEM/> - print item from page, level, or recursive
MatchCollection tags = Regex.Matches(_templateOutput.ToString(), "<\\?UMBRACO_MACRO[^>]*/>|<\\?UMBRACO_GETITEM[^>]*/>|<\\?(?<tagName>[\\S]*)[^>]*/>", RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
foreach (Match tag in tags)
{
Hashtable attributes = helper.ReturnAttributes(tag.Value.ToString());
if (tag.ToString().ToLower().IndexOf("umbraco_macro") > -1)
{
String macroID = helper.FindAttribute(attributes, "macroid");
if (macroID != "")
{
macro tempMacro = getMacro(macroID);
_templateOutput.Replace(tag.Value.ToString(), tempMacro.MacroContent.ToString());
}
}
else
{
if (tag.ToString().ToLower().IndexOf("umbraco_getitem") > -1)
{
try
{
String tempElementContent = umbPage.Elements[helper.FindAttribute(attributes, "field")].ToString();
MatchCollection tempMacros = Regex.Matches(tempElementContent, "<\\?UMBRACO_MACRO(?<attributes>[^>]*)><img[^>]*><\\/\\?UMBRACO_MACRO>", RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
foreach (Match tempMacro in tempMacros)
{
Hashtable tempAttributes = helper.ReturnAttributes(tempMacro.Groups["attributes"].Value.ToString());
String macroID = helper.FindAttribute(tempAttributes, "macroid");
if (Convert.ToInt32(macroID) > 0)
{
macro tempContentMacro = getMacro(macroID);
_templateOutput.Replace(tag.Value.ToString(), tempContentMacro.MacroContent.ToString());
}
}
_templateOutput.Replace(tag.Value.ToString(), tempElementContent);
}
catch (Exception e)
{
System.Web.HttpContext.Current.Trace.Warn("umbracoTemplate", "Error reading element (" + helper.FindAttribute(attributes, "field") + ")", e);
}
}
}
}
System.Web.HttpContext.Current.Trace.Write("umbracoTemplate", "Done parsing");
}
protected override void OnPreInit(EventArgs e)
{
base.OnPreInit(e);
using (Current.ProfilingLogger.DebugDuration <UmbracoDefault>("PreInit"))
{
// handle the infamous umbDebugShowTrace, etc
Page.Trace.IsEnabled &= GlobalSettings.DebugMode && string.IsNullOrWhiteSpace(Request["umbDebugShowTrace"]) == false;
// get the document request and the page
_frequest = UmbracoContext.Current.PublishedRequest;
_upage = _frequest.UmbracoPage;
var args = new RequestInitEventArgs()
{
Page = _upage,
PageId = _upage.PageID,
Context = Context
};
FireBeforeRequestInit(args);
//if we are cancelling then return and don't proceed
if (args.Cancel)
{
return;
}
var template = Current.Services.FileService.GetTemplate(_upage.Template);
if (template != null)
{
var alias = template.MasterTemplateAlias;
var file = alias.Replace(" ", "") + ".master";
var path = SystemDirectories.Masterpages + "/" + file;
if (File.Exists(IOHelper.MapPath(VirtualPathUtility.ToAbsolute(path))))
{
this.MasterPageFile = path;
}
else
{
this.MasterPageFile = SystemDirectories.Umbraco + "/masterPages/default.master";
}
}
// reset the friendly path so it's used by forms, etc.
Context.RewritePath(UmbracoContext.Current.OriginalRequestUrl.PathAndQuery);
//fire the init finished event
FireAfterRequestInit(args);
}
}
protected override void OnPreInit(EventArgs e)
{
base.OnPreInit(e);
using (DisposableTimer.DebugDuration <UmbracoDefault>("PreInit"))
{
// handle the infamous umbDebugShowTrace, etc
Page.Trace.IsEnabled &= GlobalSettings.DebugMode && string.IsNullOrWhiteSpace(Request["umbDebugShowTrace"]) == false;
// get the document request and the page
_docRequest = UmbracoContext.Current.PublishedContentRequest;
_upage = _docRequest.UmbracoPage;
//we need to check this for backwards compatibility in case people still arent' using master pages
if (UmbracoSettings.UseAspNetMasterPages)
{
var args = new RequestInitEventArgs()
{
Page = _upage,
PageId = _upage.PageID,
Context = Context
};
FireBeforeRequestInit(args);
//if we are cancelling then return and don't proceed
if (args.Cancel)
{
return;
}
this.MasterPageFile = template.GetMasterPageName(_upage.Template);
// reset the friendly path so it's used by forms, etc.
Context.RewritePath(UmbracoContext.Current.OriginalRequestUrl.PathAndQuery);
//fire the init finished event
FireAfterRequestInit(args);
}
}
}
public Control ParseWithControls(page umbPage)
{
System.Web.HttpContext.Current.Trace.Write("umbracoTemplate", "Start parsing");
if (System.Web.HttpContext.Current.Items["macrosAdded"] == null)
System.Web.HttpContext.Current.Items.Add("macrosAdded", 0);
StringBuilder tempOutput = _templateOutput;
Control pageLayout = new Control();
Control pageHeader = new Control();
Control pageFooter = new Control();
Control pageContent = new Control();
System.Web.UI.HtmlControls.HtmlForm pageForm = new System.Web.UI.HtmlControls.HtmlForm();
System.Web.UI.HtmlControls.HtmlHead pageAspNetHead = new System.Web.UI.HtmlControls.HtmlHead();
// Find header and footer of page if there is an aspnet-form on page
if (_templateOutput.ToString().ToLower().IndexOf("<?aspnet_form>") > 0 ||
_templateOutput.ToString().ToLower().IndexOf("<?aspnet_form disablescriptmanager=\"true\">") > 0)
{
pageForm.Attributes.Add("method", "post");
pageForm.Attributes.Add("action", Convert.ToString(System.Web.HttpContext.Current.Items["VirtualUrl"]));
// Find header and footer from tempOutput
int aspnetFormTagBegin = tempOutput.ToString().ToLower().IndexOf("<?aspnet_form>");
int aspnetFormTagLength = 14;
int aspnetFormTagEnd = tempOutput.ToString().ToLower().IndexOf("</?aspnet_form>") + 15;
// check if we should disable the script manager
if (aspnetFormTagBegin == -1)
{
aspnetFormTagBegin =
_templateOutput.ToString().ToLower().IndexOf("<?aspnet_form disablescriptmanager=\"true\">");
aspnetFormTagLength = 42;
}
else
{
ScriptManager sm = new ScriptManager();
sm.ID = "umbracoScriptManager";
pageForm.Controls.Add(sm);
}
StringBuilder header = new StringBuilder(tempOutput.ToString().Substring(0, aspnetFormTagBegin));
// Check if there's an asp.net head element in the header
if (header.ToString().ToLower().Contains("<?aspnet_head>"))
{
StringBuilder beforeHeader = new StringBuilder(header.ToString().Substring(0, header.ToString().ToLower().IndexOf("<?aspnet_head>")));
header.Remove(0, header.ToString().ToLower().IndexOf("<?aspnet_head>") + 14);
StringBuilder afterHeader = new StringBuilder(header.ToString().Substring(header.ToString().ToLower().IndexOf("</?aspnet_head>") + 15, header.Length - header.ToString().ToLower().IndexOf("</?aspnet_head>") - 15));
header.Remove(header.ToString().ToLower().IndexOf("</?aspnet_head>"), header.Length - header.ToString().ToLower().IndexOf("</?aspnet_head>"));
// Find the title from head
MatchCollection matches = Regex.Matches(header.ToString(), @"<title>(.*?)</title>", RegexOptions.IgnoreCase | RegexOptions.Multiline);
if (matches.Count > 0)
{
StringBuilder titleText = new StringBuilder();
HtmlTextWriter titleTextTw = new HtmlTextWriter(new System.IO.StringWriter(titleText));
parseStringBuilder(new StringBuilder(matches[0].Groups[1].Value), umbPage).RenderControl(titleTextTw);
pageAspNetHead.Title = titleText.ToString();
header = new StringBuilder(header.ToString().Replace(matches[0].Value, ""));
}
pageAspNetHead.Controls.Add(parseStringBuilder(header, umbPage));
pageAspNetHead.ID = "head1";
// build the whole header part
pageHeader.Controls.Add(parseStringBuilder(beforeHeader, umbPage));
pageHeader.Controls.Add(pageAspNetHead);
pageHeader.Controls.Add(parseStringBuilder(afterHeader, umbPage));
}
else
pageHeader.Controls.Add(parseStringBuilder(header, umbPage));
pageFooter.Controls.Add(parseStringBuilder(new StringBuilder(tempOutput.ToString().Substring(aspnetFormTagEnd, tempOutput.Length - aspnetFormTagEnd)), umbPage));
tempOutput.Remove(0, aspnetFormTagBegin + aspnetFormTagLength);
aspnetFormTagEnd = tempOutput.ToString().ToLower().IndexOf("</?aspnet_form>");
tempOutput.Remove(aspnetFormTagEnd, tempOutput.Length - aspnetFormTagEnd);
//throw new ArgumentException(tempOutput.ToString());
pageForm.Controls.Add(parseStringBuilder(tempOutput, umbPage));
pageContent.Controls.Add(pageHeader);
pageContent.Controls.Add(pageForm);
pageContent.Controls.Add(pageFooter);
return pageContent;
}
else
return parseStringBuilder(tempOutput, umbPage);
}
public Control parseStringBuilder(StringBuilder tempOutput, page umbPage)
{
Control pageContent = new Control();
bool stop = false;
bool debugMode = umbraco.presentation.UmbracoContext.Current.Request.IsDebug;
while (!stop)
{
System.Web.HttpContext.Current.Trace.Write("template", "Begining of parsing rutine...");
int tagIndex = tempOutput.ToString().ToLower().IndexOf("<?umbraco");
if (tagIndex > -1)
{
String tempElementContent = "";
pageContent.Controls.Add(new LiteralControl(tempOutput.ToString().Substring(0, tagIndex)));
tempOutput.Remove(0, tagIndex);
String tag = tempOutput.ToString().Substring(0, tempOutput.ToString().IndexOf(">") + 1);
Hashtable attributes = helper.ReturnAttributes(tag);
// Check whether it's a single tag (<?.../>) or a tag with children (<?..>...</?...>)
if (tag.Substring(tag.Length - 2, 1) != "/" && tag.IndexOf(" ") > -1)
{
String closingTag = "</" + (tag.Substring(1, tag.IndexOf(" ") - 1)) + ">";
// Tag with children are only used when a macro is inserted by the umbraco-editor, in the
// following format: "<?UMBRACO_MACRO ...><IMG SRC="..."..></?UMBRACO_MACRO>", so we
// need to delete extra information inserted which is the image-tag and the closing
// umbraco_macro tag
if (tempOutput.ToString().IndexOf(closingTag) > -1)
{
tempOutput.Remove(0, tempOutput.ToString().IndexOf(closingTag));
}
}
System.Web.HttpContext.Current.Trace.Write("umbTemplate", "Outputting item: " + tag);
// Handle umbraco macro tags
if (tag.ToString().ToLower().IndexOf("umbraco_macro") > -1)
{
if (debugMode)
{
pageContent.Controls.Add(new LiteralControl("<div title=\"Macro Tag: '" + System.Web.HttpContext.Current.Server.HtmlEncode(tag) + "'\" style=\"border: 1px solid #009;\">"));
}
// NH: Switching to custom controls for macros
if (UmbracoConfig.For.UmbracoSettings().Templates.UseAspNetMasterPages)
{
umbraco.presentation.templateControls.Macro macroControl = new umbraco.presentation.templateControls.Macro();
macroControl.Alias = helper.FindAttribute(attributes, "macroalias");
IDictionaryEnumerator ide = attributes.GetEnumerator();
while (ide.MoveNext())
{
if (macroControl.Attributes[ide.Key.ToString()] == null)
{
macroControl.Attributes.Add(ide.Key.ToString(), ide.Value.ToString());
}
}
pageContent.Controls.Add(macroControl);
}
else
{
macro tempMacro;
String macroID = helper.FindAttribute(attributes, "macroid");
if (macroID != String.Empty)
{
tempMacro = getMacro(macroID);
}
else
{
tempMacro = macro.GetMacro(helper.FindAttribute(attributes, "macroalias"));
}
if (tempMacro != null)
{
try
{
Control c = tempMacro.renderMacro(attributes, umbPage.Elements, umbPage.PageID);
if (c != null)
{
pageContent.Controls.Add(c);
}
else
{
System.Web.HttpContext.Current.Trace.Warn("Template", "Result of macro " + tempMacro.Name + " is null");
}
}
catch (Exception e)
{
System.Web.HttpContext.Current.Trace.Warn("Template", "Error adding macro " + tempMacro.Name, e);
}
}
}
if (debugMode)
{
pageContent.Controls.Add(new LiteralControl("</div>"));
}
}
else
{
if (tag.ToLower().IndexOf("umbraco_getitem") > -1)
{
// NH: Switching to custom controls for items
if (UmbracoConfig.For.UmbracoSettings().Templates.UseAspNetMasterPages)
{
umbraco.presentation.templateControls.Item itemControl = new umbraco.presentation.templateControls.Item();
itemControl.Field = helper.FindAttribute(attributes, "field");
IDictionaryEnumerator ide = attributes.GetEnumerator();
while (ide.MoveNext())
{
if (itemControl.Attributes[ide.Key.ToString()] == null)
{
itemControl.Attributes.Add(ide.Key.ToString(), ide.Value.ToString());
}
}
pageContent.Controls.Add(itemControl);
}
else
{
try
{
if (helper.FindAttribute(attributes, "nodeId") != "" && int.Parse(helper.FindAttribute(attributes, "nodeId")) != 0)
{
cms.businesslogic.Content c = new umbraco.cms.businesslogic.Content(int.Parse(helper.FindAttribute(attributes, "nodeId")));
item umbItem = new item(c.getProperty(helper.FindAttribute(attributes, "field")).Value.ToString(), attributes);
tempElementContent = umbItem.FieldContent;
// Check if the content is published
if (c.nodeObjectType == cms.businesslogic.web.Document._objectType)
{
try
{
cms.businesslogic.web.Document d = (cms.businesslogic.web.Document)c;
if (!d.Published)
{
tempElementContent = "";
}
}
catch { }
}
}
else
{
// NH adds Live Editing test stuff
item umbItem = new item(umbPage.Elements, attributes);
// item umbItem = new item(umbPage.PageElements[helper.FindAttribute(attributes, "field")].ToString(), attributes);
tempElementContent = umbItem.FieldContent;
}
if (debugMode)
{
tempElementContent =
"<div title=\"Field Tag: '" + System.Web.HttpContext.Current.Server.HtmlEncode(tag) + "'\" style=\"border: 1px solid #fc6;\">" + tempElementContent + "</div>";
}
}
catch (Exception e)
{
System.Web.HttpContext.Current.Trace.Warn("umbracoTemplate", "Error reading element (" + helper.FindAttribute(attributes, "field") + ")", e);
}
}
}
}
tempOutput.Remove(0, tempOutput.ToString().IndexOf(">") + 1);
tempOutput.Insert(0, tempElementContent);
}
else
{
pageContent.Controls.Add(new LiteralControl(tempOutput.ToString()));
break;
}
}
return(pageContent);
}
public Control ParseWithControls(page umbPage)
{
System.Web.HttpContext.Current.Trace.Write("umbracoTemplate", "Start parsing");
if (System.Web.HttpContext.Current.Items["macrosAdded"] == null)
{
System.Web.HttpContext.Current.Items.Add("macrosAdded", 0);
}
StringBuilder tempOutput = _templateOutput;
Control pageLayout = new Control();
Control pageHeader = new Control();
Control pageFooter = new Control();
Control pageContent = new Control();
System.Web.UI.HtmlControls.HtmlForm pageForm = new System.Web.UI.HtmlControls.HtmlForm();
System.Web.UI.HtmlControls.HtmlHead pageAspNetHead = new System.Web.UI.HtmlControls.HtmlHead();
// Find header and footer of page if there is an aspnet-form on page
if (_templateOutput.ToString().ToLower().IndexOf("<?aspnet_form>") > 0 ||
_templateOutput.ToString().ToLower().IndexOf("<?aspnet_form disablescriptmanager=\"true\">") > 0)
{
pageForm.Attributes.Add("method", "post");
pageForm.Attributes.Add("action", Convert.ToString(System.Web.HttpContext.Current.Items["VirtualUrl"]));
// Find header and footer from tempOutput
int aspnetFormTagBegin = tempOutput.ToString().ToLower().IndexOf("<?aspnet_form>");
int aspnetFormTagLength = 14;
int aspnetFormTagEnd = tempOutput.ToString().ToLower().IndexOf("</?aspnet_form>") + 15;
// check if we should disable the script manager
if (aspnetFormTagBegin == -1)
{
aspnetFormTagBegin =
_templateOutput.ToString().ToLower().IndexOf("<?aspnet_form disablescriptmanager=\"true\">");
aspnetFormTagLength = 42;
}
else
{
ScriptManager sm = new ScriptManager();
sm.ID = "umbracoScriptManager";
pageForm.Controls.Add(sm);
}
StringBuilder header = new StringBuilder(tempOutput.ToString().Substring(0, aspnetFormTagBegin));
// Check if there's an asp.net head element in the header
if (header.ToString().ToLower().Contains("<?aspnet_head>"))
{
StringBuilder beforeHeader = new StringBuilder(header.ToString().Substring(0, header.ToString().ToLower().IndexOf("<?aspnet_head>")));
header.Remove(0, header.ToString().ToLower().IndexOf("<?aspnet_head>") + 14);
StringBuilder afterHeader = new StringBuilder(header.ToString().Substring(header.ToString().ToLower().IndexOf("</?aspnet_head>") + 15, header.Length - header.ToString().ToLower().IndexOf("</?aspnet_head>") - 15));
header.Remove(header.ToString().ToLower().IndexOf("</?aspnet_head>"), header.Length - header.ToString().ToLower().IndexOf("</?aspnet_head>"));
// Find the title from head
MatchCollection matches = Regex.Matches(header.ToString(), @"<title>(.*?)</title>", RegexOptions.IgnoreCase | RegexOptions.Multiline);
if (matches.Count > 0)
{
StringBuilder titleText = new StringBuilder();
HtmlTextWriter titleTextTw = new HtmlTextWriter(new System.IO.StringWriter(titleText));
parseStringBuilder(new StringBuilder(matches[0].Groups[1].Value), umbPage).RenderControl(titleTextTw);
pageAspNetHead.Title = titleText.ToString();
header = new StringBuilder(header.ToString().Replace(matches[0].Value, ""));
}
pageAspNetHead.Controls.Add(parseStringBuilder(header, umbPage));
pageAspNetHead.ID = "head1";
// build the whole header part
pageHeader.Controls.Add(parseStringBuilder(beforeHeader, umbPage));
pageHeader.Controls.Add(pageAspNetHead);
pageHeader.Controls.Add(parseStringBuilder(afterHeader, umbPage));
}
else
{
pageHeader.Controls.Add(parseStringBuilder(header, umbPage));
}
pageFooter.Controls.Add(parseStringBuilder(new StringBuilder(tempOutput.ToString().Substring(aspnetFormTagEnd, tempOutput.Length - aspnetFormTagEnd)), umbPage));
tempOutput.Remove(0, aspnetFormTagBegin + aspnetFormTagLength);
aspnetFormTagEnd = tempOutput.ToString().ToLower().IndexOf("</?aspnet_form>");
tempOutput.Remove(aspnetFormTagEnd, tempOutput.Length - aspnetFormTagEnd);
//throw new ArgumentException(tempOutput.ToString());
pageForm.Controls.Add(parseStringBuilder(tempOutput, umbPage));
pageContent.Controls.Add(pageHeader);
pageContent.Controls.Add(pageForm);
pageContent.Controls.Add(pageFooter);
return(pageContent);
}
else
{
return(parseStringBuilder(tempOutput, umbPage));
}
}
/// <summary>
/// Renders the content of a macro. Uses the normal template umbraco macro markup as input.
/// This only works properly with xslt macros.
/// Python and .ascx based macros will not render properly, as viewstate is not included.
/// </summary>
/// <param name="Text">The macro markup to be rendered.</param>
/// <param name="PageId">The page id.</param>
/// <returns>The rendered macro as a string</returns>
public static string RenderMacroContent(string Text, int PageId)
{
try
{
page p = new page(((IHasXmlNode)GetXmlNodeById(PageId.ToString()).Current).GetNode());
template t = new template(p.Template);
Control c = t.parseStringBuilder(new StringBuilder(Text), p);
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
c.RenderControl(hw);
return sw.ToString();
}
catch (Exception ee)
{
return string.Format("<!-- Error generating macroContent: '{0}' -->", ee);
}
}
public library(int id)
{
_page = new page(((System.Xml.IHasXmlNode)GetXmlNodeById(id.ToString()).Current).GetNode());
}
/// <summary>
/// Renders a template.
/// </summary>
/// <param name="PageId">The page id.</param>
/// <param name="TemplateId">The template id.</param>
/// <returns>The rendered template as a string</returns>
public static string RenderTemplate(int PageId, int TemplateId)
{
if (UmbracoConfig.For.UmbracoSettings().Templates.UseAspNetMasterPages)
{
using (var sw = new StringWriter())
{
try
{
var altTemplate = TemplateId == -1 ? null : (int?)TemplateId;
var templateRenderer = new TemplateRenderer(Umbraco.Web.UmbracoContext.Current, PageId, altTemplate);
templateRenderer.Render(sw);
}
catch (Exception ee)
{
sw.Write("<!-- Error rendering template with id {0}: '{1}' -->", PageId, ee);
}
return sw.ToString();
}
}
else
{
var p = new page(((IHasXmlNode)GetXmlNodeById(PageId.ToString()).Current).GetNode());
p.RenderPage(TemplateId);
var c = p.PageContentControl;
using (var sw = new StringWriter())
using(var hw = new HtmlTextWriter(sw))
{
c.RenderControl(hw);
return sw.ToString();
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="library"/> class.
/// </summary>
/// <param name="Page">The page.</param>
public library(page page)
{
_page = page;
}
/// <summary>
/// Parses the content of the templateOutput stringbuilder, and matches any tags given in the
/// XML-file /umbraco/config/umbracoTemplateTags.xml.
/// Replaces the found tags in the StringBuilder object, with "real content"
/// </summary>
/// <param name="umbPage"></param>
public void Parse(page umbPage)
{
System.Web.HttpContext.Current.Trace.Write("umbracoTemplate", "Start parsing");
// First parse for known umbraco tags
// <?UMBRACO_MACRO/> - macros
// <?UMBRACO_GETITEM/> - print item from page, level, or recursive
MatchCollection tags = Regex.Matches(_templateOutput.ToString(), "<\\?UMBRACO_MACRO[^>]*/>|<\\?UMBRACO_GETITEM[^>]*/>|<\\?(?<tagName>[\\S]*)[^>]*/>", RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
foreach (Match tag in tags)
{
Hashtable attributes = helper.ReturnAttributes(tag.Value.ToString());
if (tag.ToString().ToLower().IndexOf("umbraco_macro") > -1)
{
String macroID = helper.FindAttribute(attributes, "macroid");
if (macroID != "")
{
macro tempMacro = getMacro(macroID);
_templateOutput.Replace(tag.Value.ToString(), tempMacro.MacroContent.ToString());
}
}
else
{
if (tag.ToString().ToLower().IndexOf("umbraco_getitem") > -1)
{
try
{
String tempElementContent = umbPage.Elements[helper.FindAttribute(attributes, "field")].ToString();
MatchCollection tempMacros = Regex.Matches(tempElementContent, "<\\?UMBRACO_MACRO(?<attributes>[^>]*)><img[^>]*><\\/\\?UMBRACO_MACRO>", RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
foreach (Match tempMacro in tempMacros)
{
Hashtable tempAttributes = helper.ReturnAttributes(tempMacro.Groups["attributes"].Value.ToString());
String macroID = helper.FindAttribute(tempAttributes, "macroid");
if (Convert.ToInt32(macroID) > 0)
{
macro tempContentMacro = getMacro(macroID);
_templateOutput.Replace(tag.Value.ToString(), tempContentMacro.MacroContent.ToString());
}
}
_templateOutput.Replace(tag.Value.ToString(), tempElementContent);
}
catch (Exception e)
{
System.Web.HttpContext.Current.Trace.Warn("umbracoTemplate", "Error reading element (" + helper.FindAttribute(attributes, "field") + ")", e);
}
}
}
}
System.Web.HttpContext.Current.Trace.Write("umbracoTemplate", "Done parsing");
}
public Control parseStringBuilder(StringBuilder tempOutput, page umbPage)
{
Control pageContent = new Control();
bool stop = false;
bool debugMode = umbraco.presentation.UmbracoContext.Current.Request.IsDebug;
while (!stop)
{
System.Web.HttpContext.Current.Trace.Write("template", "Begining of parsing rutine...");
int tagIndex = tempOutput.ToString().ToLower().IndexOf("<?umbraco");
if (tagIndex > -1)
{
String tempElementContent = "";
pageContent.Controls.Add(new LiteralControl(tempOutput.ToString().Substring(0, tagIndex)));
tempOutput.Remove(0, tagIndex);
String tag = tempOutput.ToString().Substring(0, tempOutput.ToString().IndexOf(">") + 1);
Hashtable attributes = helper.ReturnAttributes(tag);
// Check whether it's a single tag (<?.../>) or a tag with children (<?..>...</?...>)
if (tag.Substring(tag.Length - 2, 1) != "/" && tag.IndexOf(" ") > -1)
{
String closingTag = "</" + (tag.Substring(1, tag.IndexOf(" ") - 1)) + ">";
// Tag with children are only used when a macro is inserted by the umbraco-editor, in the
// following format: "<?UMBRACO_MACRO ...><IMG SRC="..."..></?UMBRACO_MACRO>", so we
// need to delete extra information inserted which is the image-tag and the closing
// umbraco_macro tag
if (tempOutput.ToString().IndexOf(closingTag) > -1)
{
tempOutput.Remove(0, tempOutput.ToString().IndexOf(closingTag));
}
}
System.Web.HttpContext.Current.Trace.Write("umbTemplate", "Outputting item: " + tag);
// Handle umbraco macro tags
if (tag.ToString().ToLower().IndexOf("umbraco_macro") > -1)
{
if (debugMode)
pageContent.Controls.Add(new LiteralControl("<div title=\"Macro Tag: '" + System.Web.HttpContext.Current.Server.HtmlEncode(tag) + "'\" style=\"border: 1px solid #009;\">"));
// NH: Switching to custom controls for macros
if (UmbracoSettings.UseAspNetMasterPages)
{
umbraco.presentation.templateControls.Macro macroControl = new umbraco.presentation.templateControls.Macro();
macroControl.Alias = helper.FindAttribute(attributes, "macroalias");
IDictionaryEnumerator ide = attributes.GetEnumerator();
while (ide.MoveNext())
if (macroControl.Attributes[ide.Key.ToString()] == null)
macroControl.Attributes.Add(ide.Key.ToString(), ide.Value.ToString());
pageContent.Controls.Add(macroControl);
}
else
{
macro tempMacro;
String macroID = helper.FindAttribute(attributes, "macroid");
if (macroID != String.Empty)
tempMacro = getMacro(macroID);
else
tempMacro = macro.GetMacro(helper.FindAttribute(attributes, "macroalias"));
if (tempMacro != null)
{
try
{
Control c = tempMacro.renderMacro(attributes, umbPage.Elements, umbPage.PageID);
if (c != null)
pageContent.Controls.Add(c);
else
System.Web.HttpContext.Current.Trace.Warn("Template", "Result of macro " + tempMacro.Name + " is null");
}
catch (Exception e)
{
System.Web.HttpContext.Current.Trace.Warn("Template", "Error adding macro " + tempMacro.Name, e);
}
}
}
if (debugMode)
pageContent.Controls.Add(new LiteralControl("</div>"));
}
else
{
if (tag.ToLower().IndexOf("umbraco_getitem") > -1)
{
// NH: Switching to custom controls for items
if (UmbracoSettings.UseAspNetMasterPages)
{
umbraco.presentation.templateControls.Item itemControl = new umbraco.presentation.templateControls.Item();
itemControl.Field = helper.FindAttribute(attributes, "field");
IDictionaryEnumerator ide = attributes.GetEnumerator();
while (ide.MoveNext())
if (itemControl.Attributes[ide.Key.ToString()] == null)
itemControl.Attributes.Add(ide.Key.ToString(), ide.Value.ToString());
pageContent.Controls.Add(itemControl);
}
else
{
try
{
if (helper.FindAttribute(attributes, "nodeId") != "" && int.Parse(helper.FindAttribute(attributes, "nodeId")) != 0)
{
cms.businesslogic.Content c = new umbraco.cms.businesslogic.Content(int.Parse(helper.FindAttribute(attributes, "nodeId")));
item umbItem = new item(c.getProperty(helper.FindAttribute(attributes, "field")).Value.ToString(), attributes);
tempElementContent = umbItem.FieldContent;
// Check if the content is published
if (c.nodeObjectType == cms.businesslogic.web.Document._objectType)
{
try
{
cms.businesslogic.web.Document d = (cms.businesslogic.web.Document)c;
if (!d.Published)
tempElementContent = "";
}
catch { }
}
}
else
{
// NH adds Live Editing test stuff
item umbItem = new item(umbPage.Elements, attributes);
// item umbItem = new item(umbPage.PageElements[helper.FindAttribute(attributes, "field")].ToString(), attributes);
tempElementContent = umbItem.FieldContent;
}
if (debugMode)
tempElementContent =
"<div title=\"Field Tag: '" + System.Web.HttpContext.Current.Server.HtmlEncode(tag) + "'\" style=\"border: 1px solid #fc6;\">" + tempElementContent + "</div>";
}
catch (Exception e)
{
System.Web.HttpContext.Current.Trace.Warn("umbracoTemplate", "Error reading element (" + helper.FindAttribute(attributes, "field") + ")", e);
}
}
}
}
tempOutput.Remove(0, tempOutput.ToString().IndexOf(">") + 1);
tempOutput.Insert(0, tempElementContent);
}
else
{
pageContent.Controls.Add(new LiteralControl(tempOutput.ToString()));
break;
}
}
return pageContent;
}
void Page_PreInit(Object sender, EventArgs e)
{
Trace.Write("umbracoInit", "handling request");
if (UmbracoContext.Current == null)
UmbracoContext.Current = new UmbracoContext(HttpContext.Current);
bool editMode = UmbracoContext.Current.LiveEditingContext.Enabled;
if (editMode)
ValidateRequest = false;
if (m_tmp != "" && Request["umbPageID"] == null)
{
// Check numeric
string tryIntParse = m_tmp.Replace("/", "").Replace(".aspx", string.Empty);
int result;
if (int.TryParse(tryIntParse, out result))
{
m_tmp = m_tmp.Replace(".aspx", string.Empty);
// Check for request
if (!string.IsNullOrEmpty(Request["umbVersion"]))
{
// Security check
BasePages.UmbracoEnsuredPage bp = new BasePages.UmbracoEnsuredPage();
bp.ensureContext();
m_version = new Guid(Request["umbVersion"]);
}
}
}
else
{
if (!string.IsNullOrEmpty(Request["umbPageID"]))
{
int result;
if (int.TryParse(Request["umbPageID"], out result))
{
m_tmp = Request["umbPageID"];
}
}
}
if (m_version != Guid.Empty)
{
HttpContext.Current.Items["pageID"] = m_tmp.Replace("/", "");
m_umbPage = new page(int.Parse(m_tmp.Replace("/", "")), m_version);
}
else
{
m_umbRequest = new requestHandler(UmbracoContext.Current.GetXml(), m_tmp);
Trace.Write("umbracoInit", "Done handling request");
if (m_umbRequest.currentPage != null)
{
HttpContext.Current.Items["pageID"] = m_umbRequest.currentPage.Attributes.GetNamedItem("id").Value;
// Handle edit
if (editMode)
{
Document d = new Document(int.Parse(m_umbRequest.currentPage.Attributes.GetNamedItem("id").Value));
m_umbPage = new page(d.Id, d.Version);
}
else
m_umbPage = new page(m_umbRequest.currentPage);
}
}
// set the friendly path so it's used by forms
HttpContext.Current.RewritePath(HttpContext.Current.Items[requestModule.ORIGINAL_URL_CXT_KEY].ToString());
if (UmbracoSettings.UseAspNetMasterPages)
{
HttpContext.Current.Trace.Write("umbracoPage", "Looking up skin information");
if (m_umbPage != null)
{
if (m_umbPage.Template == 0)
{
string custom404 = umbraco.library.GetCurrentNotFoundPageId();
if (!String.IsNullOrEmpty(custom404))
{
XmlNode xmlNodeNotFound = content.Instance.XmlContent.GetElementById(custom404);
if (xmlNodeNotFound != null)
{
m_umbPage = new page(xmlNodeNotFound);
}
}
}
if (m_umbPage.Template != 0)
{
this.MasterPageFile = template.GetMasterPageName(m_umbPage.Template);
}
else
{
GenerateNotFoundContent();
Response.End();
}
}
initUmbracoPage();
}
}
public static string GetRenderedMacro(int MacroId, page umbPage, Hashtable attributes, int pageId)
{
macro m = GetMacro(MacroId);
Control c = m.renderMacro(attributes, umbPage.Elements, pageId);
TextWriter writer = new StringWriter();
var ht = new HtmlTextWriter(writer);
c.RenderControl(ht);
string result = writer.ToString();
// remove hrefs
string pattern = "href=\"([^\"]*)\"";
MatchCollection hrefs =
Regex.Matches(result, pattern, RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
foreach (Match href in hrefs)
result = result.Replace(href.Value, "href=\"javascript:void(0)\"");
return result;
}
/// <summary>
/// Renders a template.
/// </summary>
/// <param name="PageId">The page id.</param>
/// <param name="TemplateId">The template id.</param>
/// <returns>The rendered template as a string</returns>
public static string RenderTemplate(int PageId, int TemplateId)
{
if (UmbracoSettings.UseAspNetMasterPages)
{
if (!umbraco.presentation.UmbracoContext.Current.LiveEditingContext.Enabled)
{
System.Collections.Generic.Dictionary<object, object> items = getCurrentContextItems();
HttpContext.Current.Items["altTemplate"] = null;
HttpContext Context = HttpContext.Current;
StringBuilder queryString = new StringBuilder();
const string ONE_QS_PARAM = "&{0}={1}";
foreach (object key in Context.Request.QueryString.Keys)
{
if (!key.ToString().ToLower().Equals("umbpageid") && !key.ToString().ToLower().Equals("alttemplate"))
queryString.Append(string.Format(ONE_QS_PARAM, key, Context.Request.QueryString[key.ToString()]));
}
StringWriter sw = new StringWriter();
try
{
Context.Server.Execute(
string.Format("~/default.aspx?umbPageID={0}&alttemplate={1}{2}",
PageId, new template(TemplateId).TemplateAlias, queryString), sw);
}
catch (Exception ee)
{
sw.Write("<!-- Error generating macroContent: '{0}' -->", ee);
}
// update the local page items again
updateLocalContextItems(items, Context);
return sw.ToString();
}
else
{
return "RenderTemplate not supported in Canvas";
}
}
else
{
page p = new page(((IHasXmlNode)GetXmlNodeById(PageId.ToString()).Current).GetNode());
p.RenderPage(TemplateId);
Control c = p.PageContentControl;
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
c.RenderControl(hw);
return sw.ToString();
}
}
void Page_PreInit(Object sender, EventArgs e)
{
Trace.Write("umbracoInit", "handling request");
if (UmbracoContext.Current == null)
{
UmbracoContext.Current = new UmbracoContext(HttpContext.Current);
}
bool editMode = UmbracoContext.Current.LiveEditingContext.Enabled;
if (editMode)
{
ValidateRequest = false;
}
if (m_tmp != "" && Request["umbPageID"] == null)
{
// Check numeric
string tryIntParse = m_tmp.Replace("/", "").Replace(".aspx", string.Empty);
int result;
if (int.TryParse(tryIntParse, out result))
{
m_tmp = m_tmp.Replace(".aspx", string.Empty);
// Check for request
if (!string.IsNullOrEmpty(Request["umbVersion"]))
{
// Security check
BasePages.UmbracoEnsuredPage bp = new BasePages.UmbracoEnsuredPage();
bp.ensureContext();
m_version = new Guid(Request["umbVersion"]);
}
}
}
else
{
if (!string.IsNullOrEmpty(Request["umbPageID"]))
{
int result;
if (int.TryParse(Request["umbPageID"], out result))
{
m_tmp = Request["umbPageID"];
}
}
}
if (m_version != Guid.Empty)
{
HttpContext.Current.Items["pageID"] = m_tmp.Replace("/", "");
m_umbPage = new page(int.Parse(m_tmp.Replace("/", "")), m_version);
}
else
{
m_umbRequest = new requestHandler(UmbracoContext.Current.GetXml(), m_tmp);
Trace.Write("umbracoInit", "Done handling request");
if (m_umbRequest.currentPage != null)
{
HttpContext.Current.Items["pageID"] = m_umbRequest.currentPage.Attributes.GetNamedItem("id").Value;
// Handle edit
if (editMode)
{
Document d = new Document(int.Parse(m_umbRequest.currentPage.Attributes.GetNamedItem("id").Value));
m_umbPage = new page(d.Id, d.Version);
}
else
{
m_umbPage = new page(m_umbRequest.currentPage);
}
}
}
// set the friendly path so it's used by forms
HttpContext.Current.RewritePath(HttpContext.Current.Items[requestModule.ORIGINAL_URL_CXT_KEY].ToString());
if (UmbracoSettings.UseAspNetMasterPages)
{
HttpContext.Current.Trace.Write("umbracoPage", "Looking up skin information");
if (m_umbPage != null)
{
if (m_umbPage.Template == 0)
{
string custom404 = umbraco.library.GetCurrentNotFoundPageId();
if (!String.IsNullOrEmpty(custom404))
{
XmlNode xmlNodeNotFound = content.Instance.XmlContent.GetElementById(custom404);
if (xmlNodeNotFound != null)
{
m_umbPage = new page(xmlNodeNotFound);
}
}
}
if (m_umbPage.Template != 0)
{
this.MasterPageFile = template.GetMasterPageName(m_umbPage.Template);
}
else
{
GenerateNotFoundContent();
Response.End();
}
}
initUmbracoPage();
}
}
/// <summary>
/// Raises the <see cref="E:System.Web.UI.Control.Init"/> event.
/// </summary>
/// <param name="e">An <see cref="T:System.EventArgs"/> object that contains the event data.</param>
protected override void OnInit(EventArgs e)
{
// check if a macro (tag) is specified
if (!string.IsNullOrEmpty(this.Options.MacroTag))
{
// get the node for the current page
var node = uQuery.GetCurrentNode();
// if the node is null (either document is unpublished, or rendering from outside the content section)
if (node == null)
{
// then get the first child node from the XML content root
var nodes = uQuery.GetNodesByXPath(string.Concat("descendant::*[@parentID = ", uQuery.RootNodeId, "]")).ToList();
if (nodes != null && nodes.Count > 0)
{
node = nodes[0];
}
}
if (node != null)
{
// load the page reference
var umbPage = new page(node.Id, node.Version);
HttpContext.Current.Items["pageID"] = node.Id;
HttpContext.Current.Items["pageElements"] = umbPage.Elements;
var attr = XmlHelper.GetAttributesFromElement(this.Options.MacroTag);
if (attr.ContainsKey("macroalias"))
{
var macro = new Macro() { Alias = attr["macroalias"].ToString() };
foreach (var item in attr)
{
macro.Attributes.Add(item.Key.ToString(), item.Value.ToString());
}
this.Controls.Add(macro);
}
}
else
{
this.Controls.Add(new Literal() { Text = "<em>There are no published content nodes (yet), therefore the macro can not be rendered.</em>" });
}
}
base.OnInit(e);
}
