From eee28047913d9bc159ebc49e72807db413ec73c7 Mon Sep 17 00:00:00 2001
From: Steven Barth <steven@midlink.org>
Date: Sat, 29 Mar 2008 21:17:54 +0000
Subject: [PATCH] * Added simple text editor

---
 contrib/media/cascade.css               |  5 +++++
 src/ffluci/controller/admin/system.lua  | 28 +++++++++++++++++++++++++
 src/ffluci/fs.lua                       | 12 +++--------
 src/ffluci/view/admin_system/editor.htm | 14 +++++++++++++
 4 files changed, 50 insertions(+), 9 deletions(-)
 create mode 100644 src/ffluci/view/admin_system/editor.htm

diff --git a/contrib/media/cascade.css b/contrib/media/cascade.css
index 8555e3f82..8fc11994e 100644
--- a/contrib/media/cascade.css
+++ b/contrib/media/cascade.css
@@ -236,4 +236,9 @@ code {
 
 .cbi-optionals option {
 	font-size: 0.8em;
+}
+
+.error {
+	color: red;
+	font-weight: bold;
 }
\ No newline at end of file
diff --git a/src/ffluci/controller/admin/system.lua b/src/ffluci/controller/admin/system.lua
index be2d9b6eb..5e3204153 100644
--- a/src/ffluci/controller/admin/system.lua
+++ b/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")
diff --git a/src/ffluci/fs.lua b/src/ffluci/fs.lua
index 189612279..e262caa3c 100644
--- a/src/ffluci/fs.lua
+++ b/src/ffluci/fs.lua
@@ -84,14 +84,10 @@ function mtime(path)
 end
 
 -- basename wrapper
-function basename(path)
-	return posix.basename(path)
-end
+basename = posix.basename
 
 -- dirname wrapper
-function dirname(path)
-	return posix.dirname(path)
-end
+dirname = posix.dirname
 
 -- Diriterator - alias for lfs.dir - filter . and ..
 function dir(path)
@@ -102,6 +98,4 @@ function dir(path)
 end
 
 -- Alias for lfs.mkdir
-function mkdir(...)
-	return posix.mkdir(...)
-end
\ No newline at end of file
+mkdir = posix.mkdir
\ No newline at end of file
diff --git a/src/ffluci/view/admin_system/editor.htm b/src/ffluci/view/admin_system/editor.htm
new file mode 100644
index 000000000..d4b3302ef
--- /dev/null
+++ b/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%>
\ No newline at end of file
-- 
2.25.1