* Added simple text editor

contrib/media/cascade.css

@@ -237,3 +237,8 @@ code {
 .cbi-optionals option {
 	font-size: 0.8em;
 }
+
+.error {
+	color: red;
+	font-weight: bold;
+}

src/ffluci/controller/admin/system.lua

@@ -2,6 +2,8 @@ module("ffluci.controller.admin.system", package.seeall)
 
 require("ffluci.sys")
 require("ffluci.http")
+require("ffluci.util")
+require("ffluci.fs")
 
 menu = {
 	descr   = "System",
@@ -11,6 +13,32 @@ menu = {
 	}
 }
 
+function action_editor()
+	local file = ffluci.http.formvalue("file")
+	local data = ffluci.http.formvalue("data")
+	local err  = nil
+	local msg  = nil
+	local stat = nil
+	
+	if file and data then
+		stat, err = pcall(ffluci.fs.writefile, file, data)
+	end
+	
+	if not stat then
+		err = ffluci.util.split(err, " ")
+		table.remove(err, 1)
+		msg = table.concat(err, " ")
+	end
+	
+	local stat, cnt = pcall(ffluci.fs.readfile, fname)
+	if stat and cnt then
+		cnt = ffluci.util.pcdata(cnt)
+	else
+		cnt = nil
+	end
+	ffluci.template.render("admin_system/editor", {fn=file, cnt=cnt, msg=msg})	
+end
+
 function action_passwd()
 	local p1 = ffluci.http.formvalue("pwd1")
 	local p2 = ffluci.http.formvalue("pwd2")

src/ffluci/fs.lua

@@ -84,14 +84,10 @@ function mtime(path)
 end
 
 -- basename wrapper
-function basename(path)
+basename = posix.basename
-	return posix.basename(path)
-end
 
 -- dirname wrapper
-function dirname(path)
+dirname = posix.dirname
-	return posix.dirname(path)
-end
 
 -- Diriterator - alias for lfs.dir - filter . and ..
 function dir(path)
@@ -102,6 +98,4 @@ function dir(path)
 end
 
 -- Alias for lfs.mkdir
-function mkdir(...)
+mkdir = posix.mkdir
-	return posix.mkdir(...)
-end

src/ffluci/view/admin_system/editor.htm

@@ -0,0 +1,14 @@
+<%+header%>
+<h1><%:texteditor Texteditor%></h1>
+<form method="post" action="<%=controller%>/admin/system/editor">
+<div><%:file Datei%>: <input type="text" name="file" size="30" value="<%=fn%>" />
+<% if msg then %><span class="error"><%:error Fehler%>: <%=msg%></span><% end %></div>
+<br />
+<div><textarea style="width: 100%" rows="20" name="data"><%=(cnt or '')%></textarea></div>
+<br />
+<div>
+	<input type="submit" value="<%:save Speichern%>" />
+	<input type="reset" value="<%:reset Zurücksetzen%>" />
+</div>
+</form>
+<%+footer%>