add option to disable showing balancs on `/`

3 files changed, 21 insertions, 4 deletions

diff --git a/abrechenbarkeit.lua b/abrechenbarkeit.lua
index 4b04dd3..5421d5a 100755
--- a/abrechenbarkeit.lua
+++ b/abrechenbarkeit.lua
@@ -116,6 +116,12 @@ local script = io.open("script.js"):read("a")
 
 local can_print = false
 
+local function parse_boolean(str)
+	str = string.lower(str)
+	
+	return str == "on" or str == "true" or str == "yes" or str == "enable"
+end
+
 local function format(template, params)
     params = params or {}
     if template == nil then return "NIL TEMPLATE" end
@@ -681,7 +687,9 @@ local function r_log(filter)
     end)
 end
 
-local function r_users(show_special, filter_negative)
+local function r_users(show_special, filter_negative, show_balances)
+	local show_balances = not parse_boolean(config.disable_balances) or show_balances
+
     if filter_negative ~= nil then
         filter_negative = tonumber(filter_negative) or 0
     end
@@ -748,6 +756,7 @@ local function r_users(show_special, filter_negative)
         local show_user = function(user)
             local is_spu = user.name:sub(1, 1) == "@"
             local filter_out = query.prefix ~= nil and user.name:sub(1, 1):lower() ~= query.prefix
+         
             if is_spu == show_special and
                 ((filter_negative ~= nil and user.balance < filter_negative)
                     or (filter_negative == nil and (not filter_out))) then
@@ -759,7 +768,7 @@ local function r_users(show_special, filter_negative)
                 </li>]], {
                     username_url = urlencode(user.name),
                     username = user.name:gsub("@", ""),
-                    balance = format_amount(user.balance, "span")
+                    balance = show_balances and format_amount(user.balance, "span") or (config.disabled_balance_replacement or "")
                 }))
             end
         end
@@ -1110,11 +1119,11 @@ if path == "/" then
     elseif query.create_user then
         return r_create_user()
     elseif query.spus then
-        return r_users(true, nil)
+        return r_users(true, nil, true)
     elseif query.users and query.export then
         return r_export_balances()
     else
-        return r_users(false, query.negative and (query.maximum or 0))
+        return r_users(false, query.negative and (query.maximum or 0), query.users or query.negative)
     end
 else
     local username = extract_username()
diff --git a/readme.md b/readme.md
index 8af4f9a..020f2fe 100644
--- a/readme.md
+++ b/readme.md
@@ -20,6 +20,8 @@ useful for development or proxyless deployments.
   - `balance_warning`: balance in cents to show warning at
   - `balance_min`: minimum balance to be held by all users, in cents
   - `unit`: unit used in the UI, e.g. €, $, EUR
+  - `disable_balances`: disables showing user balances on `/`, they are still shown for SPUs, and on `/?users[&negative]` etc.
+  - `disabled_balance_replacement`: only effective when `disable_balances` is set, text printed instead of balance, by default none at all; e.g. `<i>(hidden)</i>`
 
 ## Migration from Strichliste
 
diff --git a/style.css b/style.css
index fbe4903..19382d4 100644
--- a/style.css
+++ b/style.css
@@ -143,6 +143,10 @@ ul.userlist>li a, .firstletterlist>ul>li a {
     text-decoration: none;
 }
 
+ul.userlist i {
+	color: grey;
+}
+
 .firstletterlist>h3 {
     margin: 5px;
     margin-right: 2em;
@@ -300,6 +304,8 @@ ul.userforms > li {
 	padding: 0.5rem;
 }
 
+
+
 .backgroundbox {
     width: fit-content;
     background-color: var(--b0);