From f6baf459cde6258511c94c0e1324d630af675cb5 Mon Sep 17 00:00:00 2001
From: Ted Trask <ttrask01@yahoo.com>
Date: Fri, 11 Jul 2008 20:52:58 +0000
Subject: Modified modelfunctios  to add setfiledetails and add validation to
 getfiledetils.

git-svn-id: svn://svn.alpinelinux.org/acf/core/trunk@1297 ab2d0c66-481e-0410-8bed-d214d4d58bed
---
 lib/modelfunctions.lua | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

(limited to 'lib/modelfunctions.lua')

diff --git a/lib/modelfunctions.lua b/lib/modelfunctions.lua
index 1cd19a9..0e81d75 100644
--- a/lib/modelfunctions.lua
+++ b/lib/modelfunctions.lua
@@ -44,7 +44,7 @@ function getstatus(processname, packagename, label)
 	return cfe({ type="group", value=status, label=label })
 end
 
-function getfiledetails(file)
+function getfiledetails(file, validatefunction)
 	local filename = cfe({ value=file, label="File name" })
 	local filecontent = cfe({ type="longtext", label="File content" })
 	local filesize = cfe({ value="0", label="File size" })
@@ -57,7 +57,28 @@ function getfiledetails(file)
 	else
 		filename.errtxt = "File not found"
 	end
-	return cfe({ type="group", value={filename=filename, filecontent=filecontent, filesize=filesize, mtime=mtime}, label="Config file details" })
+	local filedetails = cfe({ type="group", value={filename=filename, filecontent=filecontent, filesize=filesize, mtime=mtime}, label="Config file details" })
+	local success = true
+	if validatefunction then
+		success, filedetails = validatefunction(filedetails)
+	end
+	return filedetails
+end
+
+function setfiledetails(filedetails, validatefunction)
+	filedetails.value.filecontent.value = string.gsub(format.dostounix(filedetails.value.filecontent.value), "\n+$", "")
+	local success = true
+	if validatefunction then
+		success, filedetails = validatefunction(filedetails)
+	end
+	if success then
+		fs.write_file(filedetails.value.filename.value, filedetails.value.filecontent.value)
+		filedetails = getfiledetails(filedetails.value.filename.value)
+	else
+		filedetails.errtxt = "Failed to set file"
+	end
+
+	return filedetails
 end
 
 function validateselect(select)
-- 
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