File Coverage

lib/Net/Domain/ExpireDate.pm

Criterion	Covered	Total	%
statement	248	308	80.5
branch	137	174	78.7
condition	39	56	69.6
subroutine	25	26	96.1
pod	6	8	75.0
total	455	572	79.5

package Net::Domain::ExpireDate;

use strict;
use Time::Piece;
use Net::Whois::Raw;
use Encode;
use utf8;

use constant FLG_EXPDATE => 0b0001;
use constant FLG_CREDATE => 0b0010;
use constant FLG_ALL     => 0b1111;

use constant ONE_DAY => 86_400;
use constant ONE_YEAR => 31_556_930; # 365.24225 days

our @EXPORT = qw(
    expire_date expdate_int expdate_fmt credate_fmt domain_dates domdates_fmt
    $USE_REGISTRAR_SERVERS
);

our $VERSION = '1.18';

our $USE_REGISTRAR_SERVERS;
our $CACHE_DIR;
our $CACHE_TIME;

$USE_REGISTRAR_SERVERS = 0;
# 0 - make queries to registry server
# 1 - make queries to registrar server
# 2 - make queries to registrar server and in case of fault make query to registry server

# for Net::Whois::Raw
$Net::Whois::Raw::OMIT_MSG = 2;
$Net::Whois::Raw::CHECK_FAIL = 3;

sub expire_date {
    my ( $domain, $format ) = @_;

    if ( $USE_REGISTRAR_SERVERS == 0 ) {
        return _expire_date_query( $domain, $format, 1 );
    }
    elsif ( $USE_REGISTRAR_SERVERS == 1 ) {
        return _expire_date_query( $domain, $format, 0 );
    }
    elsif ( $USE_REGISTRAR_SERVERS == 2 ) {
        return _expire_date_query( $domain, $format, 0 )
            || _expire_date_query( $domain, $format, 1 );
    }
}

sub domain_dates {
    my ( $domain, $format ) = @_;

    _config_netwhoisraw();

    return  unless $domain =~ /(.+?)\.([^.]+)$/;
    my ( $name, $tld ) = ( lc $1 , lc $2 );

    my $whois;

    if ( $USE_REGISTRAR_SERVERS == 0 ) {
        $whois = Net::Whois::Raw::whois( $domain, undef, 'QRY_FIRST' );
    }
    elsif ( $USE_REGISTRAR_SERVERS == 1 ) {
        $whois = Net::Whois::Raw::whois( $domain, undef, 'QRY_LAST' );
    }
    elsif ( $USE_REGISTRAR_SERVERS == 2 ) {
        $whois = Net::Whois::Raw::whois( $domain, undef, 'QRY_LAST'  )
              || Net::Whois::Raw::whois( $domain, undef, 'QRY_FIRST' )
    }

    return domdates_fmt( $whois, $tld, $format )  if $format;

    return domdates_int( $whois, $tld );
}

sub _expire_date_query {
    my ( $domain, $format, $via_registry ) = @_;

    _config_netwhoisraw();

    return  unless $domain =~ /(.+?)\.([^.]+)$/;
    my ( $name, $tld ) = ( lc $1, lc $2 );

    my $whois = Net::Whois::Raw::whois( $domain, undef, $via_registry ? 'QRY_FIRST' : 'QRY_LAST' );

    return expdate_fmt( $whois, $tld, $format )  if $format;

    return expdate_int( $whois, $tld );
}

sub domdates_fmt {
    my ( $whois, $tld, $format, $flags ) = @_;
    $format ||= '%Y-%m-%d';

    my ( $cre_date, $exp_date, $fre_date ) = domdates_int( $whois, $tld, $flags );

    local $^W = 0;  # prevent warnings

    $cre_date = $cre_date ? $cre_date->strftime( $format ) : '';
    $exp_date = $exp_date ? $exp_date->strftime( $format ) : '';
    $fre_date = $fre_date ? $fre_date->strftime( $format ) : '';

    return $cre_date, $exp_date, $fre_date;
}

sub expdate_fmt {
    my ( $whois, $tld, $format ) = @_;

    my ( $cre_date, $exp_date ) = domdates_fmt( $whois, $tld, $format, FLG_EXPDATE );

    return $exp_date;
}

sub credate_fmt {
    my ( $whois, $tld, $format ) = @_;

    my ( $cre_date, $exp_date ) = domdates_fmt( $whois, $tld, $format, FLG_CREDATE );

    return $cre_date;
}

sub domdates_int {
    my ( $whois, $tld, $flags ) = @_;
    $tld ||= 'com';
    $flags ||= FLG_ALL;

    if ( _isin( $tld, [ qw( ru su xn--p1ai pp.ru net.ru org.ru ) ] ) ) {
        return _dates_int_ru( $whois );
    }

    if ( $tld eq 'jp' ) {
        $whois = eval { Encode::decode( 'UTF-8', $whois ) } || $whois;
    }

    my $expdate = $flags & FLG_EXPDATE ? _expdate_int_cno( $whois ) : undef;
    my $credate = $flags & FLG_CREDATE ? _credate_int_cno( $whois ) : undef;

    return $credate, $expdate;
}

sub expdate_int {
    my ( $whois, $tld ) = @_;

    my ( $cre_date, $exp_date, $fre_date ) = domdates_int( $whois, $tld, 1 );

    return $exp_date;
}

sub decode_date {
    my ( $date, $format) = @_;
    return  unless $date;
    $format ||= '%Y-%m-%d';

    my $t = eval { Time::Piece->strptime( $date, $format ) };

    if ( $@ ) {
        warn "Can't parse date: ($date, $format)";
        return;
    }

    return $t;
}

# --- internal functions ----

sub _config_netwhoisraw {
    $Net::Whois::Raw::CACHE_DIR  = $CACHE_DIR   if $CACHE_DIR ;
    $Net::Whois::Raw::CACHE_TIME = $CACHE_TIME  if $CACHE_TIME;
}

# extract expiration date from whois output
sub _expdate_int_cno {
    my ( $whois ) = @_;
    return  unless $whois;

    # $Y - The year, including century
    # $y - The year within century (0-99)
    # $m - The month number (1-12)
    # $b - The month name
    # $d - The day of month (1-31)
    my ( $rulenum, $Y, $y, $m, $b, $d );

    # [whois.networksolutions.com]	Record expires on 27-Apr-2011.
    # [whois.opensrs.net]
    # [whois.namesdirect.com]
    # [whois.dotregistrar.com]
    # [whois.domaininfo.com]		Domain expires: 24 Oct 2010
    # [whois.ibi.net]			Record expires on........: 03-Jun-2005 EST.
    # [whois.gkg.net]			Expires on..............: 24-JAN-2003
    # [whois.enom.com]			Expiration date: 11 Jun 2005 14:22:48
    if ( $whois =~ m/\sexpir.+?:?\s+(\d{2})[- ](\w{3})[- ](\d{4})/is ) {
        $rulenum = 1.1;	$d = $1; $b = $2; $Y = $3;
    # [whois.discount-domain.com]	Expiration Date: 02-Aug-2003 22:07:21
    # [whois.publicinterestregistry.net] Expiration Date:03-Mar-2004 05:00:00 UTC
    # [whois.crsnic.net]		Expiration Date: 21-sep-2004
    # [whois.nic.uk]			Renewal Date:   23-Jan-2006
    # [whois.aero]			    Expires On:18-May-2008 01:53:51 UTC
    # [whois.nic.me]			Domain Expiration Date:28-Aug-2012 17:57:10 UTC
    # [whois.domainregistry.ie]
    } elsif ( $whois =~ m/(?:Expi\w+|Renewal) (?:Date|On):\s*(\d{2})-(\w{3})-(\d{4})/is ) {
        $rulenum = 1.2;	$d = $1; $b = $2; $Y = $3;
    # [whois.bulkregister.com]		Record expires on 2003-04-25
    # [whois.bulkregister.com]		Record will be expiring on date: 2003-04-25
    # [whois.bulkregister.com]		Record expiring on -  2003-04-25
    # [whois.bulkregister.com]		Record will expire on -  2003-04-25
    # [whois.bulkregister.com]		Record will be expiring on date: 2003-04-25
    # [whois.eastcom.com]
    # [whois.corenic.net]		Record expires:       2003-07-29 10:45:05 UTC
    # [whois.gandi.net]			expires:        2003-05-21 10:09:56
    # [whois.dotearth.com]		Record expires on:       2010-04-07 00:00:00.0 ET
    # [whois.names4ever.com]		Record expires on 2012-07-15 10:23:10.000
    # [whois.OnlineNIC.com]		Record expired on 2008/8/26
    # [whois.ascio.net]			Record expires:           2003-03-12 12:16:45
    # [whois.totalnic.net]		Record expires on 2010-04-24 16:03:20+10
    # [whois.signaturedomains.com]	Expires on: 2003-11-05
    # [whois.1stdomain.net]		Domain expires: 2007-01-20.
    # [whois.easyspace.com]
    # [whois.centralnic.com]    Expiration Date:2014-05-13T23:59:59.0Z
    } elsif ( $whois =~ m&(?:Record |Domain )?(?:will )?(?:be )?expir(?:e|ed|es|ing|ation)(?: on)?(?: date)?\s*[-:]?\s*(\d{4})[/-](\d{1,2})[/-](\d{1,2})&is ) {
        $rulenum = 2.1;	$Y = $1; $m = $2; $d = $3;
    # [whois.InternetNamesWW.com]	Expiry Date.......... 2009-06-16
    # [whois.aitdomains.com]		Expire on................ 2002-11-05 16:42:41.000
    # [whois.yesnic.com]		    Valid Date     2010-11-02 05:21:35 EST
    # [whois.enetregistry.net]		Expiration Date     : 2002-11-19 04:18:25-05
    # [whois.enterprice.net]		Date of expiration  : 2003-05-28 11:50:58
    # [nswhois.domainregistry.com]	Expires on..............: 2006-07-24
    # [whois.cira.ca]			    Renewal date:   2006/10/27
    # [whois.cira.ca]               Expiry date:           2015/12/27
    # [whois.kr]                    Expiration Date             : 2013. 03. 02.
    # [whois.nic.ir]                expire-date:   2015-05-26
    # [whois.nic.io]                Expiry : 2017-01-25
    } elsif ( $whois =~ m&(?:Expiry|Expiry Date|expire-date|Expire(?:d|s)? on|Valid[ -][Dd]ate|[Ee]xpiration [Dd]ate|Date of expiration|Renewal[- ][Dd]ate)(?:\.*|\s*):?\s+(\d{4})[/.-] ?(\d{2})[/.-] ?(\d{2})&si ) {
        $rulenum = 2.2;	$Y = $1; $m = $2; $d = $3;
    # [whois.oleane.net]		expires:        20030803
    # [whois.nic.it]			expire:      20051011
    } elsif ( $whois =~ m/expires?:\s+(\d{4})(\d{2})(\d{2})/is ) {
        $rulenum = 2.3;	$Y = $1; $m = $2; $d = $3;
    # [whois.ripe.net] .FI		expires:  1.9.2007
    # [whois.fi] .FI			expires............:  1.9.2007
    # [whois.rnids.rs]          Expiration date: 15.09.2012 11:58:33
    # [whois.dns.pt]            Expiration Date (dd/mm/yyyy): 31/12/2013
    # [whois.nic.im]            Expiry Date: 28/12/2012 00:59:59
    # [whois.isoc.org.il]       validity:     15-08-2012
    # [whois.register.bg]       expires at: 08/01/2013 00:00:00 EET
    } elsif ( $whois =~ m/(?:validity|Expiry Date|expires?(?:\.*)(?: at)?|expiration date(?: \(dd\/mm\/yyyy\))?):\s+(\d{1,2})[.\/-](\d{1,2})[.\/-](\d{4})/is ) {
        $rulenum = 2.4; $Y = $3; $m = $2; $d = $1;
    # [whois.dotster.com]		Expires on: 12-DEC-05
    # [whois for domain rosemount.com] Expires on..............: 26-Oct-15
    # [whois.godaddy.com]		Expires on: 02-Mar-16
    } elsif ( $whois =~ m/Expires on\.*: (\d{2})-(\w{3})-(\d{2})/s ) {
        $rulenum = 3;	$d = $1; $b = $2; $y = $3;
    # [whois.register.com]		Expires on..............: Tue, Aug 04, 2009
    # [whois.registrar.aol.com]	Expires on..............: Oct  5 2002 12:00AM
    # [whois.itsyourdomain.com]	Record expires on March 06, 2011
    # [whois.doregi.com]		Record expires on.......: Oct  28, 2011
    # [www.nic.ac]		        Expires : January 27 2019.
    # [whois.isnic.is]          expires:      September  5 2012
    } elsif ( $whois =~ m/(?:Record )?expires(?: on)?\.* ?:? +(?:\w{3}, )?(\w{3,9})\s{1,2}(\d{1,2}),? (\d{4})/is ) {
        $rulenum = 4.1;	$b = $1; $d = $2; $Y = $3;
    # [whois.domainpeople.com]		Expires on .............WED NOV 16 09:09:52 2011
    # [whois.e-names.org]		Expires after:   Mon Jun  9 23:59:59 2003
    # [whois.corporatedomains.com]	Created on..............: Mon, Nov 12, 2007
    } elsif ( $whois =~ m/(?:Created|Expires) (?:on|after)\s?\.*:?\s*\w{3},? (\w{3})\s{1,2}(\d{1,2})(?: \d{2}:\d{2}:\d{2})? (\d{4})?/is ) {
        $rulenum = 4.2;	$b = $1; $d = $2; $Y = $3;
    # [whois.enom.com]			Expiration date: Fri Sep 21 2012 13:45:09
    # [whois.enom.com]			Expires: Fri Sep 21 2012 13:45:09
    # [whois.neulevel.biz]		Domain Expiration Date: Fri Mar 26 23:59:59 GMT 2004
    } elsif ( $whois =~ m/(?:Domain )?(?:Expires|Expiration Date):\s+\w{3} (\w{3}) (\d{2}) (?:\d{2}:\d{2}:\d{2} \w{3}(?:[-+]\d{2}:\d{2})? )(\d{4})/is ) {
        $rulenum = 4.3; $b = $1; $d = $2; $Y = $3;
    # [rs.domainbank.net]		Record expires on 10-05-2003 11:21:25 AM
    # [whois.psi-domains.com]
    # [whois.namesecure.com]		Expires on 10-09-2011
    # [whois.catalog.com]		Record Expires on 08-24-2011
    } elsif ( $whois =~ m&expires.+?(\d{2})-(\d{2})-(\d{4})&is ) {
        $rulenum = 5.1;	$m = $1; $d = $2; $Y = $3;
    # [whois.stargateinc.com]		Expiration: 6/3/2004
    # [whois.bookmyname.com]		Expires on 11/26/2007 23:00:00
    } elsif ( $whois =~ m&(?:Expiration|Expires on):? (\d{1,2})[-/](\d{1,2})[-/](\d{4})&is ) {
        $rulenum = 5.2;	$m = $1; $d = $2; $Y = $3;
    # [whois.belizenic.bz]		Expiration Date..: 15-01-2005 12:00:00
    } elsif ( $whois =~ m&Expiration Date.+?(\d{2})-(\d{2})-(\d{4}) \d{2}:\d{2}:\d{2}&is ) {
        $rulenum = 5.3;	$d = $1; $m = $2; $Y = $3;
    # edit for .uk domains: Adam McGreggor ;
    # kudos on a typo to , via irc.mysociety.org
    # [whois.nic.uk] Registered on: 21-Oct-2003
    } elsif ( $whois =~ m&Registered on.+?(\d{2})-(\w{3})-(\d{4})&is ) {
        $rulenum = 5.4; $d = $1; $b = $2; $Y = $3;
    # [whois.nordnet.net]		Record expires on 2010-Apr-03
    # [whois.nic.nu]			Record created on 1999-Apr-5.
    # [whois.alldomains.com]		Expires on..............: 2006-Jun-12
    } elsif ( $whois =~ m/(?:Record |Domain )?expires on\.*:? (\d{4})-(\w{3})-(\d{1,2})/is ) {
        $rulenum = 6;	$Y = $1; $b = $2; $d = $3;
    # [whois.enom.com]			Expiration date: 09/21/03 13:45:09
    } elsif ( $whois =~ m|Expiration date: (\d{2})/(\d{2})/(\d{2})|s ) {
        $rulenum = 7;	$m = $1; $d = $2; $y = $3;
    } elsif ( $whois =~ m/Registered through- (\w{3}) (\w{3}) (\d{2}) (\d{4})/is ) {
        $rulenum = 7.1; $b = $2; $d = $3; $Y = $4;
    } elsif ( $whois =~ m|Expires: (\d{2})/(\d{2})/(\d{2})|is ) {
        $rulenum = 7.2;	$m = $1; $d = $2; $y = $3;
    } elsif ( $whois =~ m|Registered through- (\d{2})/(\d{2})/(\d{2})|is ) {
        $rulenum = 7.3; $m = $1; $d = $2; $y = $3;
    # [whois.jprs.jp]                   [有効期限]                      2006/12/31
    } elsif ( $whois =~ m{ \[有効期限\] \s+ ( \d{4} ) / ( \d{2} ) / ( \d{2} )}sx ) {
        $rulenum = 7.4; $Y = $1; $m = $2; $d = $3;
    }
    # [whois.ua]			status:     OK-UNTIL 20121122000000
    elsif ( $whois =~ m|status:\s+OK-UNTIL (\d{4})(\d{2})(\d{2})\d{6}|s ) {
        $rulenum = 7.5; $Y = $1; $m = $2; $d = $3;
    }
	# [whois.fi


    unless ( $rulenum ) {
        warn "Can't recognise expiration date format: $whois\n";
        return;
    }
    else {
        # warn "rulenum: $rulenum\n";
    }

    my $fstr = '';
    my $dstr = '';
    $fstr .= $Y ? '%Y ' : '%y ';
    $dstr .= $Y ? "$Y " : "$y ";

    if ( $b && length $b > 3 ) {
        $fstr .= '%B ';
    }
    elsif ( $b && length $b == 3 ) {
        $fstr .= '%b ';
    }
    else {
        $fstr .= '%m ';
    }

    $dstr .= $b ? "$b " : "$m ";

    $fstr .= '%d';
    $dstr .= $d;

    return decode_date( $dstr, $fstr );
}

# extract creation date from whois output
sub _credate_int_cno {
    my ( $whois ) = @_;
    return  unless $whois;

    # $Y - The year, including century
    # $y - The year within century (0-99)
    # $m - The month number (1-12)
    # $b - The month name
    # $d - The day of month (1-31)
    my ( $rulenum, $Y, $y, $m, $b, $d );
    # [whois.crsnic.net]		Creation Date: 06-sep-2000
    # [whois.afilias.info]		Created On:31-Jul-2001 08:42:21 UTC
    # [whois.enom.com]			Creation date: 11 Jun 2004 14:22:48
    # [whois for domain ibm.com] Record created on 19-Mar-1986.
    # [whois.nic.me]		Domain Create Date:28-Aug-2008 17:57:10 UTC
    if ( $whois =~ m/Creat(?:ion|ed On|e)[^:]*?:?\s*(\d{2})[- ](\w{3})[- ](\d{4})/is ) {
        $rulenum = 1.2;	$d = $1; $b = $2; $Y = $3;
    # [whois.nic.name]			Created On: 2002-02-08T14:56:54Z
    # [whois.worldsite.ws]		Domain created on 2002-10-29 03:54:36
    # [..cn]				Registration Date: 2003-03-19 08:06
    } elsif ( $whois =~ m/(?:Creat.+?|Registration Date):?\s*?(\d{4})[\/-](\d{1,2})[\/-](\d{1,2})/is ) {
        $rulenum = 2.1;	$Y = $1; $m = $2; $d = $3;
	# created: 16.12.2006
    # created............: 16.12.2006
	# created: 1.1.2006
     } elsif ( $whois =~ m/(?:created|registered)(?:\.*):\s+(\d{1,2})[-.](\d{1,2})[-.](\d{4})/is ) {
         $rulenum = 2.2;        $Y = $3; $m = $2; $d = $1;
    # [whois.org.ru] created: 2006.12.16
    } elsif ( $whois =~ m/(?:created|registered):\s+(\d{4})[-.](\d{2})[-.](\d{2})/is ) {
        $rulenum = 2.3;	$Y = $1; $m = $2; $d = $3;
    # [whois.nic.it]			created:     20000421
    } elsif ( $whois =~ m/created?:\s+(\d{4})(\d{2})(\d{2})/is ) {
        $rulenum = 2.4;	$Y = $1; $m = $2; $d = $3;
    # [whois.relcom.net]		changed:      [e-mail] 20030815
    } elsif ( $whois =~ m/changed:.+?(\d{4})(\d{2})(\d{2})/is ) {
        $rulenum = 2.5;	$Y = $1; $m = $2; $d = $3;
    # [whois.tv]			Record created on Feb 21 2001.
    } elsif ( $whois =~ m/Creat.+?:?\s*(?:\w{3}, )?(\w{3,9})\s{1,2}(\d{1,2}),? (\d{4})/is ) {
        $rulenum = 4.1;	$b = $1; $d = $2; $Y = $3;
    # [whois.dns.be]			Registered:  Wed Jan 17 2001
    } elsif ( $whois =~ m/Regist.+?:\s*\w{3} (\w{3})\s+(\d{1,2}) (?:\d{2}:\d{2}:\d{2} )?(\d{4})/is ) {
        $rulenum = 4.2;	$b = $1; $d = $2; $Y = $3;
    # [whois.whois.neulevel.biz]	Domain Registration Date: Wed Mar 27 00:01:00 GMT 2002
    } elsif ( $whois =~ m/Registration.*?:\s+\w{3} (\w{3}) (\d{2}) (?:\d{2}:\d{2}:\d{2} \w{3}(?:[-+]\d{2}:\d{2})? )?(\d{4})/is ) {
        $rulenum = 4.3; $b = $1; $d = $2; $Y = $3;
    } elsif ( $whois =~ m&created.+?(\d{2})-(\d{2})-(\d{4})&is ) {
        $rulenum = 5.1;	$m = $1; $d = $2; $Y = $3;
    # [whois.belizenic.bz]		Creation Date....: 15-01-2003 05:00:00
    } elsif ( $whois =~ m&Creation Date.+?(\d{2})-(\d{2})-(\d{4}) \d{2}:\d{2}:\d{2}&is ) {
        $rulenum = 5.3;	$d = $1; $m = $2; $Y = $3;
    # [whois.jprs.jp]                   [登録年月日]                    2001/04/23
    } elsif ( $whois =~ m{ \[登録年月日\] \s+ ( \d{4} ) / ( \d{2} ) / ( \d{2} ) }sx ) {
        $rulenum = 7.4; $Y = $1; $m = $2; $d = $3;
    # [whois.ua]			created:    0-UANIC 20050104013013
    } elsif ( $whois =~ m|created:\s+0-UANIC (\d{4})(\d{2})(\d{2})\d{6}|s ) {
        $rulenum = 7.5; $Y = $1; $m = $2; $d = $3;
    } else {
        warn "Can't recognise creation date format\n";
        return;
    }

    my $fstr = '';
    my $dstr = '';
    $fstr .= $Y ? '%Y ' : '%y ';
    $dstr .= $Y ? "$Y " : "$y ";

    if ( $b && length $b > 3 ) {
        $fstr .= '%B ';
    }
    elsif ( $b && length $b == 3 ) {
        $fstr .= '%b ';
    }
    else {
        $fstr .= '%m ';
    }

    $dstr .= $b ? "$b " : "$m ";

    $fstr .= '%d';
    $dstr .= $d;

    return decode_date( $dstr, $fstr );
}

# extract creation/expiration dates from whois output for .ru, .su, .pp.ru, .net.ru, .org.ru, .рф domains
sub _dates_int_ru {
    my ( $whois ) = @_;
    return  unless $whois;

    my ( $reg_till, $free_date, $created );

    $reg_till  = $1  if $whois =~ /reg-till:\s*(.+?)\n/s     ;
    $reg_till  = $1  if $whois =~ /payed-till:\s*(.+?)\n/s   ;
    $reg_till  = $1  if $whois =~ /paid-till:\s*(.+?)\n/s    ;
    $free_date = $1  if $whois =~ /free-date:\s*(.+?)\n/s    ;
    $created   = $1  if $whois =~ /created:\s+(.+?)\n/s  ;
    $reg_till  = $1  if $whois =~ /Delegated till\s*(.+?)\n/s;

    my $format = '%Y-%m-%dT%H:%M:%SZ';
    # OLD format date
    if (
        $created && $created     =~ /\./
          ||
        $reg_till && $reg_till   =~ /\./
          ||
        $free_date && $free_date =~ /\./
    ) {

      $format = '%Y-%m-%d';

      $reg_till  =~ tr/./-/  if $reg_till;
      $free_date =~ tr/./-/  if $free_date;
      $created   =~ tr/./-/  if $created;
    }

    if ( $created ) {
        # Guess reg-till date
        $created = decode_date( $created, $format );

        my $t = $created;

        if ( $t && !$reg_till && !$free_date ) {
            $t += 0;
            while ( $t < localtime() ) {
                $t += ONE_YEAR + ( $t->is_leap_year() ? 1 : 0 );
            }
            $reg_till = $t->strftime( $format );
        }
    }

    unless ( $reg_till || $free_date ) {
        warn "Can't obtain expiration date from ($reg_till)\n";
        return;
    }

    $reg_till  = decode_date( $reg_till,  $format );
    $free_date = decode_date( $free_date, $format );

    if ( !$reg_till && $free_date ) {
        $reg_till = $free_date - 33 * ONE_DAY;
    }

    return $created, $reg_till, $free_date;
}

sub _isin {
    my ( $val, $arr ) = @_;
    return 0  unless $arr;

    for ( @$arr ) {
        return 1  if $_ eq $val;
    }

    return 0;
}

sub import {
    my $mypkg = shift;
    my $callpkg = caller;

    no strict 'refs';

    # export subs
    *{ "$callpkg\::$_" } = \&{ "$mypkg\::$_" }  for @EXPORT, @_;
}


1;
__END__