Add sitemap support (#18407)

1 files changed, 53 insertions, 0 deletions

diff --git a/routers/web/home.go b/routers/web/home.go
index 9036814ddf..0c74987ba7 100644
--- a/routers/web/home.go
+++ b/routers/web/home.go
@@ -7,11 +7,18 @@ package web
 
 import (
 	"net/http"
+	"strconv"
 
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/context"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/sitemap"
+	"code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web/middleware"
 	"code.gitea.io/gitea/routers/web/auth"
 	"code.gitea.io/gitea/routers/web/user"
@@ -59,6 +66,52 @@ func Home(ctx *context.Context) {
 	ctx.HTML(http.StatusOK, tplHome)
 }
 
+// HomeSitemap renders the main sitemap
+func HomeSitemap(ctx *context.Context) {
+	m := sitemap.NewSitemapIndex()
+	if !setting.Service.Explore.DisableUsersPage {
+		_, cnt, err := user_model.SearchUsers(&user_model.SearchUserOptions{
+			Type:        user_model.UserTypeIndividual,
+			ListOptions: db.ListOptions{PageSize: 1},
+			IsActive:    util.OptionalBoolTrue,
+			Visible:     []structs.VisibleType{structs.VisibleTypePublic},
+		})
+		if err != nil {
+			ctx.ServerError("SearchUsers", err)
+			return
+		}
+		count := int(cnt)
+		idx := 1
+		for i := 0; i < count; i += setting.UI.SitemapPagingNum {
+			m.Add(sitemap.URL{URL: setting.AppURL + "explore/users/sitemap-" + strconv.Itoa(idx) + ".xml"})
+			idx++
+		}
+	}
+
+	_, cnt, err := repo_model.SearchRepository(&repo_model.SearchRepoOptions{
+		ListOptions: db.ListOptions{
+			PageSize: 1,
+		},
+		Actor:     ctx.Doer,
+		AllPublic: true,
+	})
+	if err != nil {
+		ctx.ServerError("SearchRepository", err)
+		return
+	}
+	count := int(cnt)
+	idx := 1
+	for i := 0; i < count; i += setting.UI.SitemapPagingNum {
+		m.Add(sitemap.URL{URL: setting.AppURL + "explore/repos/sitemap-" + strconv.Itoa(idx) + ".xml"})
+		idx++
+	}
+
+	ctx.Resp.Header().Set("Content-Type", "text/xml")
+	if _, err := m.WriteTo(ctx.Resp); err != nil {
+		log.Error("Failed writing sitemap: %v", err)
+	}
+}
+
 // NotFound render 404 page
 func NotFound(ctx *context.Context) {
 	ctx.Data["Title"] = "Page Not Found"