public class SitemapGenerator : ISitemapGenerator { private readonly IUrlHelperFactory _urlHelperFactory; private readonly IRepository _productRepository; private readonly IRepository _brandRepository; private readonly IRepository _PageRepository; private readonly IRepository _categoryRepository; private readonly IRepository _newsRepository; private readonly IRepository _newsCategoryRepository; private readonly IMediaService _mediaService; private IServiceProvider _serviceProvider; private readonly IContentLocalizationService _contentLocalizationService; public SitemapGenerator(IUrlHelperFactory urlHelperFactory, IRepository productRepository, IRepository brandRepository, IRepository categoryRepository, IRepository newsRepository, IRepository newsCategoryRepository, IMediaService mediaService, IServiceProvider serviceProvider, IContentLocalizationService contentLocalizationService, IRepository PageRepository) { _urlHelperFactory = urlHelperFactory; _productRepository = productRepository; _brandRepository = brandRepository; _categoryRepository = categoryRepository; _newsRepository = newsRepository; _newsCategoryRepository = newsCategoryRepository; _mediaService = mediaService; _serviceProvider = serviceProvider; _contentLocalizationService = contentLocalizationService; _PageRepository = PageRepository; } public bool ForceSslForAllPages { get; set; } protected virtual IList GenerateUrls() { var sitemapUrls = new List(); var actionContext =new HttpContextAccessor(); var urlHelper = actionContext.HttpContext.Request.Scheme.ToLower() + "://" + actionContext.HttpContext.Request.Host.Value; var CultureCategory = _contentLocalizationService.GetLocalizationFunction(); //Category foreach (var category in _categoryRepository.Query().Where(x => x.IsPublished && !x.IsDeleted)) { var categoryUrl = urlHelper + "/" + CultureCategory(category.Id, nameof(category.Slug), category.Slug); sitemapUrls.Add(new SitemapUrl(categoryUrl, UpdateFrequency.Daily, DateTime.UtcNow)); } var CultureProduct = _contentLocalizationService.GetLocalizationFunction(); //products foreach (var products in _productRepository.Query().Where(x => x.IsPublished && x.IsVisibleIndividually && !x.IsDeleted)) { var productsUrl = urlHelper + "/" + CultureProduct(products.Id, nameof(products.Slug), products.Slug); sitemapUrls.Add(new SitemapUrl(productsUrl, UpdateFrequency.Daily, DateTime.UtcNow)); } //Barand marka foreach (var brand in _brandRepository.Query().Where(x => x.IsPublished && !x.IsDeleted)) { var brandsUrl = urlHelper + "/" + brand.Slug; sitemapUrls.Add(new SitemapUrl(brandsUrl, UpdateFrequency.Daily, DateTime.UtcNow)); } var CulturePage = _contentLocalizationService.GetLocalizationFunction(); //Sayfalar foreach (var page in _PageRepository.Query().Where(x => x.IsPublished && !x.IsDeleted)) { var pagedsUrl = urlHelper + "/" + CulturePage(page.Id, nameof(page.Slug), page.Slug); sitemapUrls.Add(new SitemapUrl(pagedsUrl, UpdateFrequency.Daily, DateTime.UtcNow)); } var CultureNewsCat = _contentLocalizationService.GetLocalizationFunction(); //haber kategori foreach (var newscat in _newsCategoryRepository.Query().Where(x => x.IsPublished && !x.IsDeleted)) { var newscatsUrl = urlHelper + "/" + CultureNewsCat(newscat.Id, nameof(newscat.Slug), newscat.Slug); sitemapUrls.Add(new SitemapUrl(newscatsUrl, UpdateFrequency.Daily, DateTime.UtcNow)); } var CultureNewsItem = _contentLocalizationService.GetLocalizationFunction(); //haberler foreach (var news in _newsRepository.Query().Where(x => x.IsPublished && !x.IsDeleted)) { var newsUrl = urlHelper + "/" + CultureNewsItem(news.Id, nameof(news.Slug), news.Slug); sitemapUrls.Add(new SitemapUrl(newsUrl, UpdateFrequency.Daily, DateTime.UtcNow)); } //custom URLs return sitemapUrls; } public List SitemapCustomUrls { get; set; } public virtual string Generate() { using (var stream = new MemoryStream()) { Generate(stream); return Encoding.UTF8.GetString(stream.ToArray()); } } public virtual void Generate(Stream stream) { //generate all URLs for the sitemap var sitemapUrls = GenerateUrls(); //split URLs into separate lists based on the max size var sitemaps = sitemapUrls.Select((url, index) => new { Index = index, Value = url }) .GroupBy(group => group.Index / BestSeoDefaults.SitemapMaxUrlNumber) .Select(group => group.Select(url => url.Value).ToList()).ToList(); if (!sitemaps.Any()) return; //URLs more than the maximum allowable, so generate a sitemap index file if (sitemapUrls.Count >= BestSeoDefaults.SitemapMaxUrlNumber) { //write a sitemap index file into the stream WriteSitemapIndex(stream, sitemaps.Count); } else { //otherwise generate a standard sitemap WriteSitemap(stream, sitemaps.First()); } } protected virtual void WriteSitemapIndex(Stream stream, int sitemapNumber) { var urlHelper = GetUrlHelper(); using (var writer = new XmlTextWriter(stream, Encoding.UTF8)) { writer.Formatting = Formatting.Indented; writer.WriteStartDocument(); writer.WriteStartElement("sitemapindex"); writer.WriteAttributeString("xmlns", "http://www.sitemaps.org/schemas/sitemap/0.9"); writer.WriteAttributeString("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance"); writer.WriteAttributeString("xsi:schemaLocation", "http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"); //write URLs of all available sitemaps for (var id = 1; id <= sitemapNumber; id++) { var url = urlHelper.RouteUrl("sitemap-indexed.xml", new { Id = id }, GetHttpProtocol()); var location = XmlHelper.XmlEncode(url); writer.WriteStartElement("sitemap"); writer.WriteElementString("loc", location); writer.WriteElementString("lastmod", DateTime.UtcNow.ToString(BestSeoDefaults.SitemapDateFormat)); writer.WriteElementString("changefreq", "daily"); writer.WriteElementString("priority", "1"); writer.WriteEndElement(); } writer.WriteEndElement(); } } protected virtual void WriteSitemap(Stream stream, IList sitemapUrls) { using (var writer = new XmlTextWriter(stream, Encoding.UTF8)) { writer.Formatting = Formatting.Indented; writer.WriteStartDocument(); writer.WriteStartElement("urlset"); writer.WriteAttributeString("xmlns", "http://www.sitemaps.org/schemas/sitemap/0.9"); writer.WriteAttributeString("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance"); writer.WriteAttributeString("xsi:schemaLocation", "http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"); //write URLs from list to the sitemap foreach (var url in sitemapUrls) { writer.WriteStartElement("url"); var location = XmlHelper.XmlEncode(url.Location); writer.WriteElementString("loc", location); writer.WriteElementString("lastmod", url.UpdatedOn.ToString(BestSeoDefaults.SitemapDateFormat, CultureInfo.InvariantCulture)); writer.WriteElementString("changefreq", url.UpdateFrequency.ToString().ToLowerInvariant()); writer.WriteElementString("priority", "1"); writer.WriteEndElement(); } writer.WriteEndElement(); } } protected virtual string GetHttpProtocol() { return ForceSslForAllPages ? Uri.UriSchemeHttps : Uri.UriSchemeHttp; } protected virtual IUrlHelper GetUrlHelper() { var actionContext = GetActionContext(); return _urlHelperFactory.GetUrlHelper(actionContext); } #region Nested class ///

/// Represents sitemap URL entry ///

protected class SitemapUrl { ///

/// Ctor ///

/// URL of the page /// Update frequency /// Updated on public SitemapUrl(string location, UpdateFrequency frequency, DateTime updatedOn) { Location = location; UpdateFrequency = frequency; UpdatedOn = updatedOn; } ///

/// Gets or sets URL of the page ///

public string Location { get; set; } ///

/// Gets or sets a value indicating how frequently the page is likely to change ///

public UpdateFrequency UpdateFrequency { get; set; } ///

/// Gets or sets the date of last modification of the file ///

public DateTime UpdatedOn { get; set; } } #endregion private ActionContext GetActionContext() { var httpContext = new DefaultHttpContext { RequestServices = _serviceProvider }; return new ActionContext(httpContext, new RouteData(), new ActionDescriptor()); } }

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Sitemap #1040

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