diff options
Diffstat (limited to 'modules/luci-base/luasrc/http/protocol/date.lua')
| -rw-r--r-- | modules/luci-base/luasrc/http/protocol/date.lua | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/modules/luci-base/luasrc/http/protocol/date.lua b/modules/luci-base/luasrc/http/protocol/date.lua deleted file mode 100644 index e440219a9..000000000 --- a/modules/luci-base/luasrc/http/protocol/date.lua +++ /dev/null @@ -1,87 +0,0 @@ --- Copyright 2008 Freifunk Leipzig / Jo-Philipp Wich <jow@openwrt.org> --- Licensed to the public under the Apache License 2.0. - --- This class contains functions to parse, compare and format http dates. -module("luci.http.protocol.date", package.seeall) - -require("luci.sys.zoneinfo") - - -MONTHS = { - "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", - "Sep", "Oct", "Nov", "Dec" -} - -function tz_offset(tz) - - if type(tz) == "string" then - - -- check for a numeric identifier - local s, v = tz:match("([%+%-])([0-9]+)") - if s == '+' then s = 1 else s = -1 end - if v then v = tonumber(v) end - - if s and v then - return s * 60 * ( math.floor( v / 100 ) * 60 + ( v % 100 ) ) - - -- lookup symbolic tz - elseif luci.sys.zoneinfo.OFFSET[tz:lower()] then - return luci.sys.zoneinfo.OFFSET[tz:lower()] - end - - end - - -- bad luck - return 0 -end - -function to_unix(date) - - local wd, day, mon, yr, hr, min, sec, tz = date:match( - "([A-Z][a-z][a-z]), ([0-9]+) " .. - "([A-Z][a-z][a-z]) ([0-9]+) " .. - "([0-9]+):([0-9]+):([0-9]+) " .. - "([A-Z0-9%+%-]+)" - ) - - if day and mon and yr and hr and min and sec then - -- find month - local month = 1 - for i = 1, 12 do - if MONTHS[i] == mon then - month = i - break - end - end - - -- convert to epoch time - return tz_offset(tz) + os.time( { - year = yr, - month = month, - day = day, - hour = hr, - min = min, - sec = sec - } ) - end - - return 0 -end - -function to_http(time) - return os.date( "%a, %d %b %Y %H:%M:%S GMT", time ) -end - -function compare(d1, d2) - - if d1:match("[^0-9]") then d1 = to_unix(d1) end - if d2:match("[^0-9]") then d2 = to_unix(d2) end - - if d1 == d2 then - return 0 - elseif d1 < d2 then - return -1 - else - return 1 - end -end |