add soul studio banner

res/template/file_viewer.html

@@ -129,7 +129,7 @@
 					scrolling="no">
 				</iframe>
 				{{else if eq .Other.AdType 1}}
-				<a class="sponsors_banner" style="display: inline-block; width: 576px; height: 96px;" href="/click/DtZ3hHT9?target=https%3A%2F%2Fwww.amarula-electronics.com/?v=79cba1185463">
+				<a class="sponsors_banner" style="display: inline-block; width: 576px; height: 96px;" href="/click/DtZ3hHT9?target=https%3A%2F%2Fwww.amarula-electronics.com">
 					<img src="/res/img/misc/banner_as.png" style="width: 100%; height: 100%" />
 				</a>
 				{{else if eq .Other.AdType 2}}
@@ -146,7 +146,10 @@
 						Longer file retention<br/>
 					</div>
 				<div>
-
+				{{else if eq .Other.AdType 3}}
+				<a class="sponsors_banner" style="display: inline-block; width: 842px; height: 125px;" href="/click/RJRbh7Tn?target=https%3A%2F%2Fsoulstudio.nl%2Fonline-y">
+					<img src="/res/img/misc/banner_soul_studio.png" style="width: 100%; height: 100%" />
+				</a>
 				{{end}}
 			</div>
 			{{end}}

webcontroller/file_viewer.go

@@ -39,11 +39,12 @@ func adType() (i int) {
 	//  0: A-ads
 	//  1: Amarulasolutions
 	//  2: Patreon
+	//  3: Soul Studio Yoga
 
 	switch i {
-	case 0, 1, 2, 3: // 50% of the traffic
+	case 0, 1, 2, 3, 4: // 5/8 of the traffic
-		return 1
+		return 3
-	case 4, 5, 6, 7: // 50%
+	case 5, 6, 7: // 3/8 of traffic
 		return 2
 	default:
 		panic(fmt.Errorf(