Reformatted category list page and added category rename (#4287)

scripts/lua/rest/v2/edit/category/edit_category.lua

@@ -0,0 +1,41 @@
+--
+-- (C) 2013-22 - ntop.org
+--
+local dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+local categories_utils = require "categories_utils"
+local lists_utils = require "lists_utils"
+local rest_utils = require "rest_utils"
+
+-- #################################
+
+-- Checking root privileges
+if not isAdministrator() then
+  rest_utils.answer(rest_utils.consts.err.not_granted)
+  return
+end
+
+local category_id = tonumber(split(_POST["category"], "cat_")[2])
+local hosts_list = _POST["custom_hosts"]
+local category_alias = _POST["category_alias"]
+local hosts_ok = {}
+
+local hosts = split(hosts_list, ",")
+
+for _, host in ipairs(hosts) do
+  if not isEmptyString(host) then
+    local matched_category = ntop.matchCustomCategory(host)
+
+    if not ((matched_category ~= nil) and (matched_category ~= category_id)) then
+      hosts_ok[#hosts_ok + 1] = host
+    end
+  end
+end
+
+categories_utils.updateCustomCategoryHosts(category_id, hosts_ok)
+categories_utils.updateCategoryName(category_id, category_alias)
+
+lists_utils.reloadLists()
+
+rest_utils.answer(rest_utils.consts.success.ok)