janhebnes’s gists

janhebnes / gist:3550850

Created August 31, 2012 09:36

Sitecore CMS - Field level security validation for the SaveUI Pipeline so we could make sure no editor suddenly made changes to restricted languages versions of the same items.

	public class EnsureLanguageWriteAccess
	{
	public int Limit
	{
	get;
	set;
	}

	public void Process(Sitecore.Pipelines.Save.SaveArgs args)
	{

janhebnes / FallbackLanguageManager.cs

Created August 31, 2012 09:38

Sitecore CMS - Changes to the original Language Fallback module source for allowing fallback of layout deltas on a Shared layout fields - http://trac.sitecore.net/LanguageFallback/browser/Trunk/Sitecore.SharedSource.PartialLanguageFallback/Managers/Fallba

	public static string ReadFallbackValue(Field field, Item item)
	{
	var fallbackItem = item.GetFallbackItem( MasterLanguage);

	// makes 3 step renderings, currentitem -> fallback -> standard value
	if (!TemplateManager.IsTemplate(item) && field.ID == Sitecore.FieldIDs.LayoutField && fallbackItem != null && fallbackItem.Versions.Count > 0 )
	{
	Field field1 = fallbackItem.Fields[field.ID];
	if (!field1.ContainsStandardValue)
	{

janhebnes / gist:3550889

Created August 31, 2012 09:39

Sitecore does not implement hard validation on the language write access at field level, so to make sure a local editor would never be able to mingle with a language he did not have access to, we added the restriction code to the Item:Saving event queue p

	public class EnsureLanguageWriteAccess
	{
	protected void OnItemSaving(object sender, EventArgs args)
	{
	Item item = Event.ExtractParameter(args, 0) as Item;
	Error.AssertNotNull(item, "No item in parameters");

	var itemlang = item.Database.GetItem(string.Format("/sitecore/system/Languages/{0}", item.Language));
	if (itemlang != null && Sitecore.Security.AccessControl.AuthorizationManager.IsDenied(itemlang
	, Sitecore.Security.AccessControl.AccessRight.LanguageWrite

janhebnes / gist:3550905

Created August 31, 2012 09:41

Sitecore CMS - Event for handling changing the DataSources from path information to GUIDs to be inserted in the item:saving event prior to the save event

	/// <summary>
	/// The layout data sources are saved with a text path and not a guid.
	/// </summary>
	public class EnsureDataSourceIsGUID
	{
	public void OnItemSaving(object sender, EventArgs args)
	{
	Sitecore.Diagnostics.Log.Info("Running EnsureDataSourceIsGUID", this);
	Item item = Event.ExtractParameter(args, 0) as Item;

janhebnes / gist:3550920

Created August 31, 2012 09:43

Sitecore CMS - Handling Item copying where DataSources are referenced inside the copied structure, to inserted in the Item:Copied event queue.

	/// <summary>
	/// Class used to update Spot Context Data, when copying trees in Sitecore.
	/// </summary>
	public class LayoutDataSourceReferenceUpdater
	{
	#region Properties

	/// <summary>
	/// Gets or sets the new root Item (source item).
	/// </summary>

janhebnes / BuildTasks.TDSExcludeRulesValidator.cs

Created October 20, 2012 06:38

BuildTasks.TDSExcludeRulesValidator / MSBuild Task for monitoring the Exclude Rules in a Sitecore TDS Project file.

	using System;
	using System.Collections.Generic;
	using System.IO;
	using System.Linq;
	using System.Text;
	using System.Web;
	using System.Xml;
	using Microsoft.Build.Framework;
	using Microsoft.Build.Utilities;

janhebnes / gist:3946630

Created October 24, 2012 15:06

Sitecore CMS - SQL for Removing Non Image Blobs from a Sitecore Database Blob table

	-- Large blob data in test/uat environments is just wastefull use of disk space
	SP_SPACEUSED [Blobs]

	-- FINDING ItemIds FOR RELEVANT FIELDS
	-- File > Information > Extension Field
	select * from Items where ID like 'C06867FE-9A43-4C7D-B739-48780492D06F'
	-- File > Media > Blob Field
	select * from Items where ID like '40E50ED9-BA07-4702-992E-A912738D32DC'

	-- Examining the data location of the fields

janhebnes / gist:3962756

Created October 27, 2012 02:44

Sitecore CMS - PageNotFound 404 handling using a Sitecore Item as ErrorPage

	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Text;
	using System.Web;
	using Sitecore;
	using Sitecore.Configuration;
	using Sitecore.Diagnostics;
	using Sitecore.Layouts;
	using Sitecore.Pipelines.HttpRequest;

janhebnes / gist:4001318

Created November 2, 2012 13:16

Sitecore CMS - GetContentEditorWarnings AvailableLanguageVersions Quick switch between versions

	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Text;
	using Sitecore.Data.Items;
	using Sitecore.Data.Managers;
	using Sitecore.Globalization;
	using Sitecore.Pipelines.GetContentEditorWarnings;

	namespace SitecoreExtensions.Pipelines.GetContentEditorWarnings

janhebnes / gist:6463709

Last active December 22, 2015 11:09

Parsing Web Browser Languages can be a pain here are some code snippets we use for getting the actual browser languages

	// Try to match the local date format of the browser

	var userLanguages = LanguageItem.GetRequestUserLanguages();
	// Ignore if no language preferences
	if (userLanguages != null)
	{
	var culture = CultureInfo.CreateSpecificCulture(userLanguages.First().IsoCode);
	return Updated.ToString("d", culture);
	}
	return Updated.ToString("dd.MM.yyyy");

Jan Hebnes janhebnes