add edit user script page (#5002)

scripts/lua/admin/edit_user_script.lua

@@ -0,0 +1,77 @@
+--
+-- (C) 2021 - ntop.org
+--
+
+local dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+local page_utils = require("page_utils")
+local ui_utils = require("ui_utils")
+local template = require("template_utils")
+local json = require("dkjson")
+local plugins_utils = require("plugins_utils")
+local user_scripts = require("user_scripts")
+local rest_utils = require "rest_utils"
+local auth = require "auth"
+local user_scripts_utils = require("user_scripts_utils")
+local alert_severities = require("alert_severities")
+
+if not auth.has_capability(auth.capabilities.user_scripts) then
+    rest_utils.answer(rest_utils.consts.err.not_granted)
+    return
+end
+
+sendHTTPContentTypeHeader('text/html')
+
+page_utils.set_active_menu_entry(page_utils.menu_entries.scripts_config)
+
+-- append the menu above the page
+dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")
+
+local script_subdir = _GET["subdir"]
+local confset_id    = _GET["confset_id"]
+local script_key    = _GET["script_key"]
+
+local configset     = user_scripts.getConfigsets()[tonumber(confset_id)]
+local script_type   = user_scripts.getScriptType(script_subdir)
+local selected_script = user_scripts.loadModule(getSystemInterfaceId(), script_type, script_subdir, script_key)
+local script_title = i18n(selected_script.gui.i18n_title) or selected_script.gui.i18n_title
+
+local confset_name  = configset.name
+local titles        = user_scripts_utils.load_configset_titles()
+
+local template_context = {}
+local template_filename = ""
+
+local generated_template = "" -- generate the template given the filename and values loaded
+
+local generated_breadcrumb = ui_utils.render_breadcrumb(i18n("about.user_scripts"), {
+    {
+        href = ntop.getHttpPrefix() .. "/lua/admin/scripts_config.lua?subdir=" .. script_subdir,
+        label = titles[script_subdir],
+    },
+    {
+        href = ntop.getHttpPrefix() .. "/lua/admin/edit_configset.lua?confset_id=" .. confset_id .. "subdir=" .. script_subdir,
+        label = i18n("scripts_list.config", {}) .. " " .. confset_name
+    },
+    {
+        active = true,
+        label = script_title
+    }
+    
+}, "fab fa-superpowers")
+
+local base_context = {
+    info = ntop.getInfo(),
+    json = json,
+    edit_user_script = {
+        breadcrumb = generated_breadcrumb,
+        plugin = selected_script,
+        alert_severities = alert_severities,
+        script_title = script_title
+    }
+}
+
+print(template.gen("pages/edit_user_script.template", base_context))
+
+dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")