X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=applications%2Fluci-app-adblock%2Fluasrc%2Fmodel%2Fcbi%2Fadblock%2Fconfiguration_tab.lua;h=78636038bf69c68ff48908ae3f469fc53ef12c5f;hp=1d89485e7983995cf7740a8a2cae2d8f7c44efc4;hb=840f45ecc5a1d3e6db0b57ff6234e37609852734;hpb=55f251b01f22a8e5179f0f6767d1be44c745239e

diff --git a/applications/luci-app-adblock/luasrc/model/cbi/adblock/configuration_tab.lua b/applications/luci-app-adblock/luasrc/model/cbi/adblock/configuration_tab.lua
index 1d89485e7..78636038b 100644
--- a/applications/luci-app-adblock/luasrc/model/cbi/adblock/configuration_tab.lua
+++ b/applications/luci-app-adblock/luasrc/model/cbi/adblock/configuration_tab.lua
@@ -1,17 +1,26 @@
--- Copyright 2017 Dirk Brenken (dev@brenken.org)
+-- Copyright 2017-2018 Dirk Brenken (dev@brenken.org)
 -- This is free software, licensed under the Apache License, Version 2.0
 
-local fs = require("nixio.fs")
-local util = require("luci.util")
+local fs       = require("nixio.fs")
+local util     = require("luci.util")
 local adbinput = "/etc/config/adblock"
 
-if not nixio.fs.access(adbinput) then
+if not fs.access(adbinput) then
 	m = SimpleForm("error", nil, translate("Input file not found, please check your configuration."))
 	m.reset = false
 	m.submit = false
 	return m
 end
 
+if fs.stat(adbinput).size >= 102400 then
+	m = SimpleForm("error", nil,
+		translate("The file size is too large for online editing in LuCI (≥ 100 KB). ")
+		.. translate("Please edit this file directly in a terminal session."))
+	m.reset = false
+	m.submit = false
+	return m
+end
+
 m = SimpleForm("input", nil)
 m:append(Template("adblock/config_css"))
 m.submit = translate("Save")
@@ -25,11 +34,11 @@ f.rows = 20
 f.rmempty = true
 
 function f.cfgvalue()
-	return nixio.fs.readfile(adbinput) or ""
+	return fs.readfile(adbinput) or ""
 end
 
 function f.write(self, section, data)
-	return nixio.fs.writefile(adbinput, "\n" .. util.trim(data:gsub("\r\n", "\n")) .. "\n")
+	return fs.writefile(adbinput, "\n" .. util.trim(data:gsub("\r\n", "\n")) .. "\n")
 end
 
 function s.handle(self, state, data)