diff --git a/Router.go b/Router.go
index a61fbf2..ff67938 100644
--- a/Router.go
+++ b/Router.go
@@ -121,48 +121,37 @@ func (this *ArchiveServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 }
 
 func (this *ArchiveServer) legacyRoute(w http.ResponseWriter, r *http.Request) {
+	u := URLHelper{w, r}
 
-	intval := func(sz string) int {
-		ret, _ := strconv.Atoi(sz)
-		return ret
-	}
-	get := r.URL.Query().Get
-	hasGet := func(sz string) bool {
-		return len(get(sz)) > 0
-	}
-	redirectf := func(format string, a ...interface{}) {
-		http.Redirect(w, r, fmt.Sprintf(format, a...), http.StatusTemporaryRedirect)
+	hubid := 0
+	if u.hasGet("h") {
+		hubid = u.intval(u.get("h"))
 	}
 
 	//
 
-	hubid := 0
-	if hasGet("h") {
-		hubid = intval(get("h"))
-	}
-
-	if hasGet("q") {
-		if hasGet("rx") {
-			redirectf(`/%d/rx/%s`, hubid, url.QueryEscape(get("q")))
+	if u.hasGet("q") {
+		if u.hasGet("rx") {
+			u.redirectf(`/%d/rx/%s`, hubid, url.QueryEscape(u.get("q")))
 		} else {
-			redirectf(`/%d/search/%s`, hubid, url.QueryEscape(get("q")))
+			u.redirectf(`/%d/search/%s`, hubid, url.QueryEscape(u.get("q")))
 		}
 
-	} else if hasGet("y") && hasGet("m") {
-		year := intval(get("y"))
-		month := intval(get("m"))
-		if hasGet("p") {
-			redirectf(`/%d/%d/%d/page-%d`, hubid, year, month, intval(get("p")))
+	} else if u.hasGet("y") && u.hasGet("m") {
+		year := u.intval(u.get("y"))
+		month := u.intval(u.get("m"))
+		if u.hasGet("p") {
+			u.redirectf(`/%d/%d/%d/page-%d`, hubid, year, month, u.intval(u.get("p")))
 		} else {
-			redirectf(`/%d/%d/%d`, hubid, year, month)
+			u.redirectf(`/%d/%d/%d`, hubid, year, month)
 		}
 
 	} else {
-		if hi := this.lookupSourceByNumericString(get("h")); hi != nil {
+		if hi := this.lookupSourceByNumericString(u.get("h")); hi != nil {
 			currentDate := hi.LatestDate()
-			redirectf(`/%d/%d/%d`, hubid, currentDate.Year, currentDate.Month)
+			u.redirectf(`/%d/%d/%d`, hubid, currentDate.Year, currentDate.Month)
 		} else {
-			redirectf(`/`)
+			u.redirectf(`/`)
 		}
 
 	}
diff --git a/util.go b/util.go
index b1b035a..715fe84 100644
--- a/util.go
+++ b/util.go
@@ -1,5 +1,11 @@
 package archive
 
+import (
+	"fmt"
+	"net/http"
+	"strconv"
+)
+
 func attr(condition bool, whenMet string) string {
 	if condition {
 		return whenMet
@@ -7,3 +13,25 @@ func attr(condition bool, whenMet string) string {
 		return ""
 	}
 }
+
+type URLHelper struct {
+	w http.ResponseWriter
+	r *http.Request
+}
+
+func (this *URLHelper) intval(sz string) int {
+	ret, _ := strconv.Atoi(sz)
+	return ret
+}
+
+func (this *URLHelper) get(sz string) string {
+	return this.r.URL.Query().Get(sz)
+}
+
+func (this *URLHelper) hasGet(sz string) bool {
+	return len(this.r.URL.Query().Get(sz)) > 0
+}
+
+func (this *URLHelper) redirectf(format string, a ...interface{}) {
+	http.Redirect(this.w, this.r, fmt.Sprintf(format, a...), http.StatusTemporaryRedirect)
+}