merge

1 files changed, 33 insertions, 1 deletions

diff --git a/abrechenbarkeit.lua b/abrechenbarkeit.lua
index f02e888..12514d2 100755
--- a/abrechenbarkeit.lua
+++ b/abrechenbarkeit.lua
@@ -532,6 +532,8 @@ end
 
 local function r_users(show_special)
     return respond(200, "Abrechenbarkeit", function()
+		local users = get_active_users()
+    
         if not show_special then
             print(format([[
                 <form action="/" method="GET" id="user_creation">
@@ -541,9 +543,39 @@ local function r_users(show_special)
                     <input type="submit" value="{+index.form.create_user.submit}" class="button amount-ntr" />
                 </form>
             ]]))
+
+			-- get first letters
+			local firstletters = {}
+			local function contains(char)
+				for _, firstchar in ipairs(firstletters) do
+					if firstchar == char then
+						return true
+					end
+				end
+
+				return false
+			end
+			
+	        for _, user in ipairs(users) do
+	        	user.firstchar = user.name:sub(1,1):lower()
+				if user.firstchar ~= "@" and not contains(user.firstchar) then
+					table.insert(firstletters, user.firstchar)
+				end
+    		end
+
+    		table.sort(firstletters)
+
+            print(format([[<section class="firstletterlist"><h3>{+users.filter}</h3><ul>]]))
+    		for k, letter in ipairs(firstletters) do
+    			print(format([[<li><a href="?users&prefix={letter}">{letter}</a></li>]], {
+    				letter = letter,
+    			}))
+    		end
+    		print([[</ul></section>]])
         end
         print([[<div class="userlist"></div>]]) -- for printing
         print([[<ul class="userlist">]])
+
         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
@@ -566,7 +598,7 @@ local function r_users(show_special)
         end
         print("</ul>")
         print(format([[<details><summary>{+users.inactive_list}</summary><ul class="userlist">]]))
-        for _, user in ipairs(get_active_users()) do
+        for _, user in ipairs(users) do
             if user.time <= inactive_cutoff then show_user(user) end
         end
         print([[</ul></details>]])