luci-app-squid: add package

Signed-off-by: Marko Ratkaj <marko.ratkaj@sartura.hr>

net/luci-app-squid/files/squid-cbi.lua

@@ -0,0 +1,67 @@
+--[[
+
+LuCI Squid module
+
+Copyright (C) 2015, OpenWrt.org
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Author: Marko Ratkaj <marko.ratkaj@sartura.hr>
+
+]]--
+
+local fs = require "nixio.fs"
+local sys = require "luci.sys"
+require "ubus"
+
+m = Map("squid", translate("Squid"))
+m.on_after_commit = function() luci.sys.call("/etc/init.d/squid restart") end
+
+s = m:section(TypedSection, "squid")
+s.anonymous = true
+s.addremove = false
+
+s:tab("general", translate("General Settings"))
+
+http_port = s:taboption("general", Value, "http_port", translate("Port"))
+http_port.datatype = "portrange"
+http_port.placeholder = "0-65535"
+
+visible_hostname = s:taboption("general", Value, "visible_hostname", translate("Visible Hostname"))
+visible_hostname.datatype="string"
+visible_hostname.placeholder = "OpenWrt"
+
+coredump_dir = s:taboption("general", Value, "coredump_dir", translate("Coredump files directory"))
+coredump_dir.datatype="string"
+coredump_dir.placeholder = "/tmp/squid"
+
+s:tab("advanced", translate("Advanced Settings"))
+
+squid_config_file = s:taboption("advanced", TextValue, "_data", "")
+squid_config_file.wrap = "off"
+squid_config_file.rows = 25
+squid_config_file.rmempty = false
+
+function squid_config_file.cfgvalue()
+	local uci = require "luci.model.uci".cursor_state()
+	local file = uci:get("squid", "squid", "config_file")
+	if file then
+		return fs.readfile(file) or ""
+	else
+		return ""
+	end
+end
+
+function squid_config_file.write(self, section, value)
+    if value then
+		local uci = require "luci.model.uci".cursor_state()
+		local file = uci:get("squid", "squid", "config_file")
+	fs.writefile(file, value:gsub("\r\n", "\n"))
+    end
+end
+
+return m

net/luci-app-squid/files/squid-controller.lua

@@ -0,0 +1,21 @@
+--[[
+
+LuCI Squid module
+
+Copyright (C) 2015, OpenWrt.org
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Author: Marko Ratkaj <marko.ratkaj@sartura.hr>
+
+]]--
+
+module("luci.controller.squid", package.seeall)
+
+function index()
+	entry({"admin", "services", "squid"}, cbi("squid"), _("Squid"))
+end