Fix a bug introduced by #561

Function 'shellsqescape' calls 'gsub' with the empty result string 'res'
instead of the actual parameter 'value'. This leads into error:
.../util.lua:160: bad argument #1 to 'gsub' (string expected, got nil)

Fix error by passing the correct parameter to the function.

After the fix, the unmount button introduced by #561 finally works.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Fix dhcpv6 ra_management option's handling of "stateless" value.
Default value for the option is 1, so trying to store ""
instead of "0" for stateless is not working.

This fixes #676

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Write an empty crontab file to remove all content
from file /etc/crontabs/root

Signed-off-by: Florian Eckert <Eckert.Florian@googlemail.com>

- Under some conditions the system will shutdown
  uhttpd before the page will be delivered to
  the client. Waiting one second should eleminate
  this behaviour.

Signed-off-by: Florian Eckert <Eckert.Florian@googlemail.com>
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

When kmod-nf-nat6 and kmod-ipt-nat6 are installed, the firewall has also
the 'nat' table for ipv6, and packages like 'adblock' utilize that table.

Currently that table is not shown on the Luci firewall status page,
although it is visible by 'ip6tables -L -v -t nat' from console.

Detect 'nat' table's presence from /proc/net/ip6_tables_names

Show 'nat' table in Status->Firewall->IPv6 if that table is present.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

The version string displayed in the footer and the overview page contains
both LuCI and Openwrt versions. But due to differences in the contents
of /etc/openwrt_release the exact Openwrt revision r..... may be missing:
* In trunk that revision is included in the DISTRIB_DESCRIPTION field that
  is displayed in Luci as the Openwrt version.
* In release branches, that field contains the release number like 15.05.

Revision number is always present in DISTRIB_REVISION field, so add the
revision from that field in case the revision is not already present
in the string.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Adjust luci.mk and luci-base to find out correctly if Luci is built
from master or from a branch. Display that value in the footer and
the overview page.

* Evaluate the git branch in luci.mk and pass that to LuCI submodules
  as a make variable. Use branch name, ignore tags.
* Deprecate svn detection in luci-base's mkversion.sh that generates
  version.lua. Simply use the value passed by make.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

This makes it possible to configure the DSL line from luci.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

This adds a lot of new status information about the dsl line.
It now looks like this on a Telekom line:

Status: UP
Line State: showtime_tc_sync [0x801]
Line Mode: G.993.2 (VDSL2)
Annex: B
Profile: 17a
Data Rate: 51.391 Mb/s / 10.046 Mb/s
Max. Attainable Data Rate (ATTNDR): 63.817 Mb/s / 23.908 Mb/s
Latency: 4.0 ms / 8.0 ms
Line Attenuation (LATN): 10.5 dB / 9.9 dB
Signal Attenuation (SATN): 8.2 dB / 14.4 dB
Noise Margin (SNR): 10.5 dB / 9.7 dB
Aggregate Transmit Power(ACTATP): -14 dB / 12.4 dB
Forward Error Correction Seconds (FECS): 1 / 1723485
Errored seconds (ES): 0 / 2477
Severely Errored Seconds (SES): 0 / 50
Loss of Signal Seconds (LOSS): 0 / 0
Unavailable Seconds (UAS): 31 / 31
Header Error Code Errors (HEC): 0 / 0
Non Pre-emtive CRC errors (CRC_P): 0 / 0
Pre-emtive CRC errors (CRCP_P): 0 / 0
Line Uptime: 2m 3s
ATU-C System Vendor ID: Broadcom 176.15
Power Management Mode: L0 - Synchronized

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

This could also be a VDSL link

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

Fall back to default language if "auto" is configured, but none provided by
the browser matches.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Enable setting a host-specific lease time for static hosts.
Format is similar as for the default lease time: e.g. 2m, 12h, 3d, infinite

Default lease time is used for all hosts without host-specific definition.

Support for the option was added to Openwrt trunk by r48801:
https://dev.openwrt.org/changeset/48801

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

* Fix left and right justify/padding in formats
* Do not emit decimal numbers for small values in %m format

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Eliminate more inline scripts in favor to global initialization, use a global
object for sharing fixed strings instead of passing them to each invocation.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

* fixed tabbed map when using NamedSection of same sectiontype
* add error message on which tab(s) the invalid/required fields are located

Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>

Update timezone data to 2016a.

http://mm.icann.org/pipermail/tz-announce/2016-January/000035.html

   Changes affecting future time stamps

     America/Cayman will not observe daylight saving this year after all.
     Revert our guess that it would.  (Thanks to Matt Johnson.)

     Asia/Chita switches from +0800 to +0900 on 2016-03-27 at 02:00.
     (Thanks to Alexander Krivenyshev.)

     Asia/Tehran now has DST predictions for the year 2038 and later,
     to be March 21 00:00 to September 21 00:00.  This is likely better
     than predicting no DST, albeit off by a day every now and then.

   Changes affecting past and future time stamps

     America/Metlakatla switched from PST all year to AKST/AKDT on
     2015-11-01 at 02:00.  (Thanks to Steffen Thorsen.)

     America/Santa_Isabel has been removed, and replaced with a
     backward compatibility link to America/Tijuana.  Its contents were
     apparently based on a misreading of Mexican legislation.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Sync translations.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Fix links to point into Github repo instead of luci.subsignal.org
 - the hint to file a bug in dispatcher
 - footers of Bootstrap and Firefunk themes

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

This patch enables editing the Identity field in EAP-TLS so that EAP-TLS configuration via LuCI works.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Map DUIDs to their corresponding MAC addresses in order to correlate them with
IPv4 information. This is useful to e.g. identify IPv6 hosts which do not send
a name.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

status.lua - change default directory of dhcp.leases file
sys.lua - read location of dhcp.leases file from uci

Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>