add banner ad view counting

webcontroller/ad_click.go

@@ -0,0 +1,22 @@
+package webcontroller
+
+import (
+	"net/http"
+
+	"github.com/Fornaxian/log"
+	"github.com/julienschmidt/httprouter"
+)
+
+func (wc *WebController) serveAdClick(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
+	// Redirect the user to the target page
+	http.Redirect(w, r, r.URL.Query().Get("target"), http.StatusTemporaryRedirect)
+
+	// Get a view token
+	td := wc.newTemplateData(w, r)
+	vt := viewTokenOrBust(td.PixelAPI)
+
+	// Log a view on the file
+	if err := td.PixelAPI.PostFileView(p.ByName("id"), vt); err != nil {
+		log.Warn("Failed to log view")
+	}
+}

webcontroller/web_controller.go

@@ -98,6 +98,7 @@ func New(
 	r.GET(p+"/widgets" /*      */, wc.serveTemplate("widgets", false))
 	r.GET(p+"/about" /*        */, wc.serveTemplate("about", false))
 	r.GET(p+"/appearance" /*   */, wc.serveTemplate("appearance", false))
+	r.GET(p+"/click/:id" /*    */, wc.serveAdClick)
 
 	// User account pages
 	r.GET(p+"/register" /*        */, wc.serveForm(wc.registerForm, false))