More fixes.

internal.lua

@@ -21,6 +21,7 @@ pages from the mod interface.
 See also:
   * [.Tags]
   * [.License]
+  * [.Help Index]
 ]],
 ----------------------------------------------------------------
 ----------------------------------------------------------------
@@ -79,6 +80,7 @@ The specified internal page cannot be found. You may want to:
 This page does not exist yet.
 
   * Back to [Main].
+  * Go to [.Help Index].
 ]],
 ----------------------------------------------------------------
 ----------------------------------------------------------------
@@ -86,6 +88,7 @@ This page does not exist yet.
 The page name you entered is wrong. See [.Page Names] for more info.
 
   * Back to [Main].
+  * Go to [.Help Index].
 ]],
 ----------------------------------------------------------------
 ----------------------------------------------------------------
@@ -93,10 +96,13 @@ The page name you entered is wrong. See [.Page Names] for more info.
 You have not enough privileges to view this page.
 
   * Back to [Main].
+  * Go to [.Help Index].
 ]],
 ----------------------------------------------------------------
 ----------------------------------------------------------------
 [".Help Index"] = [[
+  * [.Intro]
+  * [.Plugins]
   * [.Page Names]
   * [.User Pages]
 
@@ -141,4 +147,18 @@ use it to write down secret locations, etc.
 ]],
 ----------------------------------------------------------------
 ----------------------------------------------------------------
+[".Plugins"] = function()
+	local page = "Installed Plugins:\n\n"
+	for _,plugin in ipairs(wikilib.registered_plugins) do
+		page = page.."  * "..plugin.description.."\n"
+	end
+	page = (page
+		.. "\n"
+		.. "  * Back to [.Help Index].\n"
+		.. "  * Back to [Main].\n"
+	)
+	return page
+end,
+----------------------------------------------------------------
+----------------------------------------------------------------
 }

plugin_forum.lua

@@ -17,7 +17,7 @@ end
 
 wikilib.register_plugin({
 	regex = "^/ml/.*",
-	description = "Mailing List",
+	description = "Mailing List [/ml/recent]",
 	load_page = function(entry, player) --> text, allow_save
 		local state = get_player_state(player)
 		local what = entry:match("^/ml/(.*)")

plugins.lua

@@ -3,6 +3,7 @@
 plugindef = {
 	regex = "^/foo/bar/.*",
 	description = "My Awesome Plugin",
+	^ Can contain links
 	load_page = func(entry, player),
 	^ Must return text, allow_save
 	save_page = func(entry, player),
@@ -31,3 +32,5 @@ end
 function wikilib.plugin_handle_save(entry, player, text)
 	return do_handle("save_page", entry, player, text)
 end
+
+wikilib.registered_plugins = plugin_defs

wikilib.lua

@@ -28,6 +28,9 @@ local function get_page_path(name, player) --> path, is_file, allow_save
 
 	if name:sub(1, 1) == "." then
 		local text = wikilib.internal_pages[name] or wikilib.internal_pages[".NotFound_Internal"]
+		if type(text) == "function" then
+			text = text(player)
+		end
 		return text, false, false
 	elseif name:sub(1, 1) == ":" then
 		if name:match("^:[0-9]?$") then
@@ -233,5 +236,5 @@ function wikilib.handle_formspec(player, formname, fields)
 end
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)
-	wikilib.handle_formspec(player, formspec, fields)
+	wikilib.handle_formspec(player, formname, fields)
 end)