patreon ad

res/template/file_viewer.html

@@ -132,6 +132,21 @@
 				<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">
 					<img src="/res/img/misc/banner_as.png" style="width: 100%; height: 100%" />
 				</a>
+				{{else if eq .Other.AdType 2}}
+				<div style="text-align: center; line-height: 22px; font-size: 18px;">
+					<div style="margin: 4px 8px; display: inline-block; vertical-align: middle;">
+						Pixeldrain needs money to survive!<br/>
+						<a href="https://www.patreon.com/pixeldrain" class="button button_highlight">
+							Support me on Patreon and get some neat perks
+						</a>
+					</div>
+					<div style="margin: 4px 8px; display: inline-block; vertical-align: middle; text-align: left;">
+						No ads when viewing files<br/>
+						No ads on your uploaded files<br/>
+						Longer file retention<br/>
+					</div>
+				<div>
+
 				{{end}}
 			</div>
 			{{end}}

webcontroller/file_viewer.go

@@ -3,6 +3,7 @@ package webcontroller
 import (
 	"fmt"
 	"io/ioutil"
+	"math/rand"
 	"mime"
 	"net/http"
 	"strconv"
@@ -32,14 +33,19 @@ func adType() (i int) {
 	// Intn returns a number up to n, but never n itself. So it get a random 0
 	// or 1 we need to give it n=2. We can use this function to make other
 	// splits like 1/3 1/4, etc
-	// i = rand.Intn(2)
+	i = rand.Intn(2)
 
-	// switch {
-	// case i == 1: // 50% of the traffic
-	return 1 // Amarula
-	// default:
-	// return 0 // A-Ads
-	// }
+	// The return value correstonds to the type of ad shown:
+	//  0: A-ads
+	//  1: Amarulasolutions
+	//  2: Patreon
+
+	switch i {
+	case 0: // 50% of the traffic
+		return 1
+	default:
+		return 2
+	}
 }
 
 type viewerData struct {