alt anti-spam experiment

add register_account_verify_image phrase

common/pages.go

@@ -59,13 +59,13 @@ type HScript struct {
 
 func (h *Header) getScript(name string) HScript {
 	if name[0] == '/' && name[1] == '/' {
-		} else {
-			file, ok := StaticFiles.GetShort(name)
-			if ok {
-				return HScript{file.OName,file.Sha256I}
-			}
+	} else {
+		file, ok := StaticFiles.GetShort(name)
+		if ok {
+			return HScript{file.OName, file.Sha256I}
 		}
-		return HScript{name,""}
+	}
+	return HScript{name, ""}
 }
 
 func (h *Header) AddScript(name string) {
@@ -243,10 +243,25 @@ type IPSearchPage struct {
 	IP       string
 }
 
+// WIP: Optional anti-bot methods
+type RegisterVerifyImageGridImage struct {
+	Src string
+}
+type RegisterVerifyImageGrid struct {
+	Question string
+	Items    []RegisterVerifyImageGridImage
+}
+type RegisterVerify struct {
+	NoScript bool
+
+	Image *RegisterVerifyImageGrid
+}
+
 type RegisterPage struct {
 	*Header
 	RequireEmail bool
 	Token        string
+	Verify       []RegisterVerify
 }
 
 type Account struct {

langs/english.json

@@ -525,6 +525,7 @@
 		"register_account_password":"Password",
 		"register_account_confirm_password":"Confirm Password",
 		"register_account_anti_spam":"Ar​e y​ou a sp​am​bo​t?",
+		"register_account_verify_image":"Verify Image",
 		"register_submit_button":"Create Account",
 
 		"password_reset_head":"Password Reset",

routes/account.go

@@ -200,12 +200,12 @@ func AccountRegister(w http.ResponseWriter, r *http.Request, u *c.User, h *c.Hea
 		token = hex.EncodeToString(h.Sum(nil))
 	}
 
-	return renderTemplate("register", w, r, h, c.RegisterPage{h, h.Settings["activation_type"] != 2, token})
+	return renderTemplate("register", w, r, h, c.RegisterPage{h, h.Settings["activation_type"] != 2, token, nil})
 }
 
 func isNumeric(data string) (numeric bool) {
-	for _, char := range data {
-		if char < 48 || char > 57 {
+	for _, ch := range data {
+		if ch < 48 || ch > 57 {
 			return false
 		}
 	}
@@ -384,11 +384,12 @@ func accountEditHead(titlePhrase string, w http.ResponseWriter, r *http.Request,
 
 func AccountEdit(w http.ResponseWriter, r *http.Request, u *c.User, h *c.Header) c.RouteError {
 	accountEditHead("account", w, r, u, h)
-	if r.FormValue("avatar_updated") == "1" {
+	switch {
+	case r.FormValue("avatar_updated") == "1":
 		h.AddNotice("account_avatar_updated")
-	} else if r.FormValue("name_updated") == "1" {
+	case r.FormValue("name_updated") == "1":
 		h.AddNotice("account_name_updated")
-	} else if r.FormValue("mfa_setup_success") == "1" {
+	case r.FormValue("mfa_setup_success") == "1":
 		h.AddNotice("account_mfa_setup_success")
 	}
 
@@ -602,7 +603,6 @@ func AccountEditMFADisableSubmit(w http.ResponseWriter, r *http.Request, u *c.Us
 	} else if err == sql.ErrNoRows {
 		return c.LocalError("You don't have two-factor enabled on your account", w, r, u)
 	}
-
 	err = mfaItem.Delete()
 	if err != nil {
 		return c.InternalError(err, w, r)

templates/register.html

@@ -28,6 +28,7 @@
 					<option value="0">{{lang "option_no"}}</option>
 				</select></div>
 			</div>
+			{{range .Verify}}{{template "register_verify.html" .}}{{end}}
 			<div class="formrow register_button_row form_button_row">
 				<div class="formitem"><button name="register-button"class="formbutton">{{lang "register_submit_button"}}</button></div>
 			</div>

templates/register_verify.html

@@ -0,0 +1,11 @@
+{{if .NoScript}}<noscript>{{end}}{{if .Image}}<div class="formrow">
+	<div class="formitem formlabel"><a id="verify_image_label">{{lang "register_account_verify_image"}}</a></div>
+	<div class="formitem">
+		<div class="vimage_box">
+			<div class="vimage_question">{{.Image.Question}}</div>
+			<div class="vimage_grid">
+				{{range .Image.Items}}<div class="vimage_image"><img src="{{.Src}}"></div>{{end}}
+			</div>
+		</div>
+	</div>
+</div>{{end}}{{if .NoScript}}</noscript>{{end}}