#!/usr/bin/perl
#/* ========================================
# * ███╗   ███╗██████╗ ██╗ █████╗ ██╗
# * ████╗ ████║██╔══██╗██║██╔══██╗██║
# * ██╔████╔██║██║  ██║██║███████║██║
# * ██║╚██╔╝██║██║  ██║██║██╔══██║██║
# * ██║ ╚═╝ ██║██████╔╝██║██║  ██║███████╗
# * ╚═╝     ╚═╝╚═════╝ ╚═╝╚═╝  ╚═╝╚══════╝
# * ========================================
# * mDial - Omni-Channel Contact Centre Suite.
# * Initially Written by Martin McCarthy.
# * Contributions welcome.
# * Active: 2020 - 2023.
# *
# * This software is licensed under AGPLv2.
# * You can find more information here;
# * https://www.gnu.org/licenses/agpl-3.0.en.html
# * A copy of the license is also shipped with this build.
# *
# * Important note: this software is provided to you free of charge.
# * If you paid for this software, you were ripped off.
# *
# * This project is a fork of the awesome FOSS project, ViCiDial.
# * ViCiDial is copyrighted by Matt Florell and the ViCiDial Group
# * under the AGPLv2 license.
# *
# * You can find out more about ViCiDial;
# * Web: https://www.vicidial.com/
# * Email: Matt Florell <vicidial@gmail.com>
# * IRC: Libera.Chat - ##vicidial
# *
# * Bug reports, feature requests and patches welcome!
# * ======================================== */
use Time::Local;
$secX          = time();
$time          = $secX;
$MT[0]         = '';
$q             = 0;
$forcedate     = '';
$singlelistid  = '';
$omitlistidSQL = '';

if ( length( $ARGV[0] ) > 1 ) {
    $i = 0;
    while ( $#ARGV >= $i ) {
        $args = "$args $ARGV[$i]";
        $i++;
    }
    if ( $args =~ /--help|-h/i ) {
        print "allowed run time options:\n";
        print "  [-q] = quiet\n";
        print "  [-t] = test\n";
        print "  [--debug] = debugging messages\n";
        print "  [--debugX] = Super debugging messages\n";
        print
          "  [--postal-code-gmt] = Attempt postal codes lookup for timezones\n";
        print
"  [--nanpa-prefix-gmt] = Attempt nanpa prefix lookup for timezones\n";
        print
"  [--singlelistid=XXX] = Only lookup and alter leads in one list_id\n";
        print
"  [--omitlistid=XXX-YYY-ZZZ] = Skip these list_ids, separated by dash\n";
        print
"  [--ownertimezone] = Check the owner field for time zone abbreviation: (EST,CST,etc...)\n";
        print
"  [--list-settings] = Will use the time zone settings as defined in each list\n";
        print "  [--force-date=YYYY-MM-DD] = Force this date as date to run\n";
        print "\n";
        exit;
    }
    else {
        if ( $args =~ /-q/i ) {
            $q = 1;
        }
        if ( $args =~ /-t|--test/i ) {
            $T    = 1;
            $TEST = 1;
            if ( $q < 1 ) { print "\n-----TESTING -----\n\n"; }
        }
        if ( $args =~ /--debug/i ) {
            $DB = 1;
            print "\n-----DEBUGGING -----\n\n";
        }
        if ( $args =~ /--debugX/i ) {
            $DBX = 1;
            print "\n----- SUPER-DUPER DEBUGGING -----\n\n";
        }
        if ( $args =~ /--postal-code-gmt/i ) {
            $searchPOST = 1;
            if ( $q < 1 ) { print "\n----- DO POSTAL CODE LOOKUP -----\n\n"; }
        }
        if ( $args =~ /--nanpa-prefix-gmt/i ) {
            $searchNANPA = 1;
            if ( $q < 1 ) { print "\n----- DO NANPA PREFIX LOOKUP -----\n\n"; }
        }
        if ( $args =~ /--ownertimezone/i ) {
            $ownertimezone = 1;
            if ( $q < 1 ) { print "\n----- OWNER TIMEZONE CHECK -----\n\n"; }
        }
        if ( $args =~ /-singlelistid=/i ) {
            @data_in      = split( /-singlelistid=/, $args );
            $singlelistid = $data_in[1];
            $singlelistid =~ s/ .*$//gi;
            $singlelistid =~ s/\D//gi;
            if ( $q < 1 ) {
                print "\n----- SINGLE LISTID OVERRIDE: $singlelistid -----\n\n";
            }
        }
        if ( $args =~ /-omitlistid=/i ) {
            @data_in       = split( /-omitlistid=/, $args );
            $omitlistidSQL = $data_in[1];
            $omitlistidSQL =~ s/ .*$//gi;
            if ( $q < 1 ) {
                print "\n----- OMIT LISTID OVERRIDE: $omitlistidSQL -----\n\n";
            }
            $omitlistidSQL =~ s/-/','/gi;
        }
        if ( $args =~ /--list-settings/i ) {
            $use_list_settings = 1;
            if ( $q < 1 ) { print "\n----- USE LIST SETTINGS -----\n\n"; }
        }
        if ( $args =~ /-force-date=/i ) {
            @data_in   = split( /-force-date=/, $args );
            $forcedate = $data_in[1];
            $forcedate =~ s/ .*$//gi;
            @cli_date    = split( "-", $forcedate );
            $year        = $cli_date[0];
            $mon         = $cli_date[1];
            $mday        = $cli_date[2];
            $cli_date[1] = ( $cli_date[1] - 1 );
            $time =
              timelocal( 0, 0, 2, $cli_date[2], $cli_date[1], $cli_date[0] );

            if ( $q < 1 ) {
                print "\n----- FORCE DATE OVERRIDE: $forcedate $time -----\n\n";
            }
        }
    }
}
else {
    print "no command line options set\n";
}
if ($DB) {
    print "STARTING TIME ZONE DAYLIGHT SAVING TIME CALCULATION SCRIPT\n\n\n\n";
}
$PATHconf = '/etc/astguiclient.conf';
open( conf, "$PATHconf" ) || die "can't open $PATHconf: $!\n";
@conf = <conf>;
close(conf);
$i = 0;
foreach (@conf) {
    $line = $conf[$i];
    $line =~ s/ |>|\n|\r|\t|\#.*|;.*//gi;
    if ( ( $line =~ /^PATHhome/ ) && ( $CLIhome < 1 ) ) {
        $PATHhome = $line;
        $PATHhome =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHlogs/ ) && ( $CLIlogs < 1 ) ) {
        $PATHlogs = $line;
        $PATHlogs =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHagi/ ) && ( $CLIagi < 1 ) ) {
        $PATHagi = $line;
        $PATHagi =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHweb/ ) && ( $CLIweb < 1 ) ) {
        $PATHweb = $line;
        $PATHweb =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHsounds/ ) && ( $CLIsounds < 1 ) ) {
        $PATHsounds = $line;
        $PATHsounds =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHmonitor/ ) && ( $CLImonitor < 1 ) ) {
        $PATHmonitor = $line;
        $PATHmonitor =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARserver_ip/ ) && ( $CLIserver_ip < 1 ) ) {
        $VARserver_ip = $line;
        $VARserver_ip =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_server/ ) && ( $CLIDB_server < 1 ) ) {
        $VARDB_server = $line;
        $VARDB_server =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_database/ ) && ( $CLIDB_database < 1 ) ) {
        $VARDB_database = $line;
        $VARDB_database =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_user/ ) && ( $CLIDB_user < 1 ) ) {
        $VARDB_user = $line;
        $VARDB_user =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_pass/ ) && ( $CLIDB_pass < 1 ) ) {
        $VARDB_pass = $line;
        $VARDB_pass =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_port/ ) && ( $CLIDB_port < 1 ) ) {
        $VARDB_port = $line;
        $VARDB_port =~ s/.*=//gi;
    }
    $i++;
}
$server_ip = $VARserver_ip;    # Asterisk server IP
if ( !$VARDB_port ) { $VARDB_port = '3306'; }
( $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst ) =
  localtime($time);
$mon++;
$year = ( $year + 1900 );
if ( $mon < 10 )  { $mon  = "0$mon"; }
if ( $mday < 10 ) { $mday = "0$mday"; }
if ( $hour < 10 ) { $hour = "0$hour"; }
if ( $min < 10 )  { $min  = "0$min"; }
if ( $sec < 10 )  { $sec  = "0$sec"; }
$dsec = ( ( ( $hour * 3600 ) + ( $min * 60 ) ) + $sec );
use DBI;
$dbhA = DBI->connect( "DBI:mysql:$VARDB_database:$VARDB_server:$VARDB_port",
    "$VARDB_user", "$VARDB_pass" )
  or die "Couldn't connect to database: " . DBI->errstr;
$stmtA =
"SELECT telnet_host,telnet_port,ASTmgrUSERNAME,ASTmgrSECRET,ASTmgrUSERNAMEupdate,ASTmgrUSERNAMElisten,ASTmgrUSERNAMEsend,max_vicidial_trunks,answer_transfer_agent,local_gmt,ext_context FROM servers where server_ip = '$server_ip';";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArows = $sthA->rows;

if ( $sthArows > 0 ) {
    @aryA                    = $sthA->fetchrow_array;
    $DBtelnet_host           = $aryA[0];
    $DBtelnet_port           = $aryA[1];
    $DBASTmgrUSERNAME        = $aryA[2];
    $DBASTmgrSECRET          = $aryA[3];
    $DBASTmgrUSERNAMEupdate  = $aryA[4];
    $DBASTmgrUSERNAMElisten  = $aryA[5];
    $DBASTmgrUSERNAMEsend    = $aryA[6];
    $DBmax_vicidial_trunks   = $aryA[7];
    $DBanswer_transfer_agent = $aryA[8];
    $DBSERVER_GMT            = $aryA[9];
    $DBext_context           = $aryA[10];
    if ($DBtelnet_host)    { $telnet_host    = $DBtelnet_host; }
    if ($DBtelnet_port)    { $telnet_port    = $DBtelnet_port; }
    if ($DBASTmgrUSERNAME) { $ASTmgrUSERNAME = $DBASTmgrUSERNAME; }
    if ($DBASTmgrSECRET)   { $ASTmgrSECRET   = $DBASTmgrSECRET; }

    if ($DBASTmgrUSERNAMEupdate) {
        $ASTmgrUSERNAMEupdate = $DBASTmgrUSERNAMEupdate;
    }
    if ($DBASTmgrUSERNAMElisten) {
        $ASTmgrUSERNAMElisten = $DBASTmgrUSERNAMElisten;
    }
    if ($DBASTmgrUSERNAMEsend) { $ASTmgrUSERNAMEsend = $DBASTmgrUSERNAMEsend; }
    if ($DBmax_vicidial_trunks) {
        $max_vicidial_trunks = $DBmax_vicidial_trunks;
    }
    if ($DBanswer_transfer_agent) {
        $answer_transfer_agent = $DBanswer_transfer_agent;
    }
    if ($DBSERVER_GMT)  { $SERVER_GMT  = $DBSERVER_GMT; }
    if ($DBext_context) { $ext_context = $DBext_context; }
}
$sthA->finish();
$LOCAL_GMT_OFF     = $SERVER_GMT;
$LOCAL_GMT_OFF_STD = $SERVER_GMT;
if ($isdst) { $LOCAL_GMT_OFF++; }
if ($DB) {
    print
"SEED TIME  $time      :   $year-$mon-$mday $hour:$min:$sec  LOCAL GMT OFFSET NOW: $LOCAL_GMT_OFF\n";
}
$CAAC_codes_list = '';
$POST_codes_list = '';
$NPFX_codes_list = '';
$OWTZ_codes_list = '';
$rec_countCAAC   = 0;
$rec_countPOST   = 0;
$rec_countNPFX   = 0;
$rec_countOWTZ   = 0;

if ( $use_list_settings > 0 ) {
    $stmtA =
"select list_id from vicidial_lists where time_zone_setting='COUNTRY_AND_AREA_CODE';";
    if ($DBX) { print STDERR "\n|$stmtA|\n"; }
    $sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
    $sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
    $sthArows = $sthA->rows;
    while ( $sthArows > $rec_countCAAC ) {
        @aryA = $sthA->fetchrow_array;
        $CAAC_codes_list .= "'$aryA[0]',";
        $rec_countCAAC++;
    }
    $sthA->finish();
    chop($CAAC_codes_list);
    if ( $rec_countCAAC > 0 ) {
        $CAAC_codes_list = "and list_id IN($CAAC_codes_list)";
    }
    else { $rec_countCAAC = -1; }
    if ($DB) {
        print
" - COUNTRY_AND_AREA_CODE lists found: $rec_countCAAC     $CAAC_codes_list\n";
    }
    $stmtA =
"select list_id from vicidial_lists where time_zone_setting='POSTAL_CODE';";
    if ($DBX) { print STDERR "\n|$stmtA|\n"; }
    $sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
    $sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
    $sthArows = $sthA->rows;
    while ( $sthArows > $rec_countPOST ) {
        @aryA = $sthA->fetchrow_array;
        $POST_codes_list .= "'$aryA[0]',";
        $rec_countPOST++;
    }
    $sthA->finish();
    chop($POST_codes_list);
    if ( $rec_countPOST > 0 ) {
        $POST_codes_list = "and list_id IN($POST_codes_list)";
    }
    else { $rec_countPOST = -1; }
    if ($DB) {
        print
          " - POSTAL_CODE lists found: $rec_countPOST     $POST_codes_list\n";
    }
    $stmtA =
"select list_id from vicidial_lists where time_zone_setting='NANPA_PREFIX';";
    if ($DBX) { print STDERR "\n|$stmtA|\n"; }
    $sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
    $sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
    $sthArows = $sthA->rows;
    while ( $sthArows > $rec_countNPFX ) {
        @aryA = $sthA->fetchrow_array;
        $NPFX_codes_list .= "'$aryA[0]',";
        $rec_countNPFX++;
    }
    $sthA->finish();
    chop($NPFX_codes_list);
    if ( $rec_countNPFX > 0 ) {
        $NPFX_codes_list = "and list_id IN($NPFX_codes_list)";
    }
    else { $rec_countNPFX = -1; }
    if ($DB) {
        print
          " - NANPA_PREFIX lists found: $rec_countNPFX     $NPFX_codes_list\n";
    }
    $stmtA =
"select list_id from vicidial_lists where time_zone_setting='OWNER_TIME_ZONE_CODE';";
    if ($DBX) { print STDERR "\n|$stmtA|\n"; }
    $sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
    $sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
    $sthArows = $sthA->rows;
    while ( $sthArows > $rec_countOWTZ ) {
        @aryA = $sthA->fetchrow_array;
        $OWTZ_codes_list .= "'$aryA[0]',";
        $rec_countOWTZ++;
    }
    $sthA->finish();
    chop($OWTZ_codes_list);
    if ( $rec_countOWTZ > 0 ) {
        $OWTZ_codes_list = "and list_id IN($OWTZ_codes_list)";
    }
    else { $rec_countOWTZ = -1; }
    if ($DB) {
        print
" - OWNER_TIME_ZONE_CODE lists found: $rec_countOWTZ     $OWTZ_codes_list\n";
    }
}
if ( length($singlelistid) > 0 ) {
    $listSQL  = "where list_id='$singlelistid'";
    $XlistSQL = " and list_id='$singlelistid' ";
}
else { $listSQL = ''; $XlistSQL = ''; }
if ( length($omitlistidSQL) > 0 ) {
    $XomitlistidSQL = " and list_id NOT IN('$omitlistidSQL')";
    if ( length($singlelistid) > 0 ) {
        $omitlistidSQL = " and list_id NOT IN('$omitlistidSQL')";
    }
    else { $omitlistidSQL = "where list_id NOT IN('$omitlistidSQL')"; }
}
else { $XomitlistidSQL = ''; $omitlistidSQL = ''; }
$stmtA =
  "select distinct phone_code from vicidial_list $listSQL $omitlistidSQL;";
if ($DBX) { print STDERR "\n|$stmtA|\n"; }
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArows         = $sthA->rows;
$rec_countY       = 0;
@phone_codes      = @MT;
$phone_codes_list = '';

while ( $sthArows > $rec_countY ) {
    @aryA                          = $sthA->fetchrow_array;
    $phone_codes[$rec_countY]      = $aryA[0];
    $phone_codes_ORIG[$rec_countY] = $aryA[0];
    $phone_codes[$rec_countY] =~ s/011|0011|^00| |\t|\r|\n//gi
      ;    # need ^ to not remove 00 from country code 500, but 00 from 0046
    $phone_codes_list .= "'$aryA[0]',";
    if ($DBX) { print "|", $aryA[0], "|", "\n"; }
    $rec_countY++;
}
$sthA->finish();
chop($phone_codes_list);
if ($DB) { print " - Unique Country dial codes found: $rec_countY\n"; }
if ( length($phone_codes_list) < 2 ) { $phone_codes_list = "''"; }
if (   ( ( $ownertimezone > 0 ) || ( $rec_countOWTZ > 0 ) )
    && ( $rec_countOWTZ > -1 ) )
{
    $stmtA =
"select distinct tz_code,GMT_offset,country_code from vicidial_phone_codes where country_code IN($phone_codes_list);";
    if ($DBX) { print STDERR "\n|$stmtA|\n"; }
    $sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
    $sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
    $sthArows      = $sthA->rows;
    $rec_countC    = 0;
    @tz_codes      = @MT;
    @tz_offset     = @MT;
    @tz_country    = @MT;
    $tz_codes_list = '|';

    while ( $sthArows > $rec_countC ) {
        @aryA                    = $sthA->fetchrow_array;
        $tz_codes[$rec_countC]   = $aryA[0];
        $tz_offset[$rec_countC]  = $aryA[1];
        $tz_country[$rec_countC] = $aryA[2];
        $tz_codes_list .= "$aryA[0]|";
        $rec_countC++;
    }
    $sthA->finish();
    if ($DB) {
        print
          " - Unique time zone codes found: $rec_countC     $tz_codes_list\n";
    }
}
$stmtA =
"select country_code,country,areacode,state,GMT_offset,DST,DST_range,geographic_description,tz_code from vicidial_phone_codes;";
if ($DBX) { print STDERR "\n|$stmtA|\n"; }
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArows   = $sthA->rows;
$rec_countZ = 0;
@codefile   = @MT;

while ( $sthArows > $rec_countZ ) {
    @aryA = $sthA->fetchrow_array;
    $codefile[$rec_countZ] =
"$aryA[0]\t$aryA[1]\t$aryA[2]\t$aryA[3]\t$aryA[4]\t$aryA[5]\t$aryA[6]\t$aryA[7]\t$aryA[8]\n";
    $rec_countZ++;
}
if (   ( ( $searchPOST > 0 ) || ( $rec_countPOST > 0 ) )
    && ( $rec_countPOST > -1 ) )
{
    $stmtA =
"select postal_code,state,GMT_offset,DST,DST_range,country,country_code from vicidial_postal_codes;";
    if ($DBX) { print STDERR "\n|$stmtA|\n"; }
    $sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
    $sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
    $sthArows   = $sthA->rows;
    $rec_countT = 0;
    @postalfile = @MT;
    while ( $sthArows > $rec_countT ) {
        @aryA = $sthA->fetchrow_array;
        $postalfile[$rec_countT] =
"$aryA[0]\t$aryA[1]\t$aryA[2]\t$aryA[3]\t$aryA[4]\t$aryA[5]\t$aryA[6]";
        $rec_countT++;
    }
    $sthA->finish();
    if ($DB) { print " - GMT postal codes records: $rec_countT\n"; }
}
if (   ( ( $searchNANPA > 0 ) || ( $rec_countNPFX > 0 ) )
    && ( $rec_countNPFX > -1 ) )
{
    $stmtA =
      "select areacode,prefix,GMT_offset,DST from vicidial_nanpa_prefix_codes;";
    if ($DBX) { print STDERR "\n|$stmtA|\n"; }
    $sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
    $sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
    $sthArows   = $sthA->rows;
    $rec_countN = 0;
    @nanpafile  = @MT;
    while ( $sthArows > $rec_countN ) {
        if   ( $aryA[3] =~ /Y/ ) { $DST_method = 'SSM-FSN'; }
        else                     { $DST_method = ''; }
        @aryA = $sthA->fetchrow_array;
        $nanpafile[$rec_countN] = "$aryA[0]\t$aryA[1]\t$aryA[2]\t$DST_method";
        $rec_countN++;
    }
    $sthA->finish();
    if ($DB) { print " - NANPA prefix records: $rec_countN\n"; }
}
$ep                        = 0;
$ei                        = 0;
$ee                        = 0;
$d                         = 0;
$TOTALpostal_updated_count = 0;
$TOTALarea_updated_count   = 0;
$TOTALnanpa_updated_count  = 0;

foreach (@phone_codes) {
    $match_code      = $phone_codes[$d];
    $match_code_ORIG = $phone_codes_ORIG[$d];
    if ($DB) { print "\nRUNNING LOOP FOR COUNTRY CODE: $match_code\n"; }
    $e                  = 0;
    $area_updated_count = 0;
    foreach (@codefile) {
        chomp( $codefile[$e] );
        if ( $codefile[$e] =~ /^$match_code\t/ ) {
            @m          = split( /\t/, $codefile[$e] );
            $area_code  = $m[2];
            $area_state = $m[3];
            $area_GMT   = $m[4];
            $area_GMT =~ s/\+//gi;
            $area_GMT        = ( $area_GMT + 0 );
            $area_GMT_method = $m[6];
            if ( $area_code =~
                /S/ )    # look for state override flag in areacode field
            {
                $area_code =~ s/\D//gi;
                $AC_match =
" and phone_number LIKE \"$area_code%\" and state='$area_state'";
                if ($DB) {
                    print "  AREA CODE STATE OVERRIDE: $codefile[$e]\n";
                }
            }
            else {
                if ( $area_code =~ /\*/ ) { $AC_match = ''; }
                else { $AC_match = " and phone_number LIKE \"$area_code%\""; }
            }
            if ($DBX) { print "PROCESSING THIS LINE: $codefile[$e]\n"; }
            $stmtA =
"select count(*) from vicidial_list where phone_code='$match_code_ORIG' $AC_match $XlistSQL $XomitlistidSQL;";
            if ($DBX) { print STDERR "\n|$stmtA|\n"; }
            $sthA = $dbhA->prepare($stmtA) or die "preparing: ", $dbhA->errstr;
            $sthA->execute or die "executing: $stmtA ",          $dbhA->errstr;
            $sthArows   = $sthA->rows;
            $rec_countZ = 0;
            @aryA       = $sthA->fetchrow_array;
            $rec_countZ = $aryA[0];
            $sthA->finish();

            if ( !$rec_countZ ) {
                $ei++;
            }
            else {
                $AC_GMT_diff  = ( $area_GMT - $LOCAL_GMT_OFF_STD );
                $AC_localtime = ( $time + ( 3600 * $AC_GMT_diff ) );
                ( $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst )
                  = localtime($AC_localtime);
                $year = ( $year + 1900 );
                $mon++;
                if ( $mon < 10 )  { $mon  = "0$mon"; }
                if ( $mday < 10 ) { $mday = "0$mday"; }
                if ( $hour < 10 ) { $hour = "0$hour"; }
                if ( $min < 10 )  { $min  = "0$min"; }
                if ( $sec < 10 )  { $sec  = "0$sec"; }
                $dsec         = ( ( ( $hour * 3600 ) + ( $min * 60 ) ) + $sec );
                $AC_processed = 0;

                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /SSM-FSN/ ) ) {
                    if ($DBX) {
                        print
                          "     Second Sunday March to First Sunday November\n";
                    }
                    &USACAN_dstcalc;
                    if ($DBX)        { print "     DST: $USACAN_DST\n"; }
                    if ($USACAN_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSA-LSO/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday April to Last Sunday October\n";
                    }
                    &NA_dstcalc;
                    if ($DBX)    { print "     DST: $NA_DST\n"; }
                    if ($NA_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /LSM-LSO/ ) ) {
                    if ($DBX) {
                        print "     Last Sunday March to Last Sunday October\n";
                    }
                    &GBR_dstcalc;
                    if ($DBX)     { print "     DST: $GBR_DST\n"; }
                    if ($GBR_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /LSO-LSM/ ) ) {
                    if ($DBX) {
                        print "     Last Sunday October to Last Sunday March\n";
                    }
                    &AUS_dstcalc;
                    if ($DBX)     { print "     DST: $AUS_DST\n"; }
                    if ($AUS_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSO-LSM/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday October to Last Sunday March\n";
                    }
                    &AUST_dstcalc;
                    if ($DBX)      { print "     DST: $AUST_DST\n"; }
                    if ($AUST_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSO-FSA/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday October to First Sunday April\n";
                    }
                    &AUSE_dstcalc;
                    if ($DBX)      { print "     DST: $AUSE_DST\n"; }
                    if ($AUSE_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSO-TSM/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday October to Third Sunday March\n";
                    }
                    &NZL_dstcalc;
                    if ($DBX)     { print "     DST: $NZL_DST\n"; }
                    if ($NZL_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /LSS-FSA/ ) ) {
                    if ($DBX) {
                        print
                          "     Last Sunday September to First Sunday April\n";
                    }
                    &NZLN_dstcalc;
                    if ($DBX)      { print "     DST: $NZLN_DST\n"; }
                    if ($NZLN_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /TSO-LSF/ ) ) {
                    if ($DBX) {
                        print
                          "     Third Sunday October to Last Sunday February\n";
                    }
                    &BZL_dstcalc;
                    if ($DBX)     { print "     DST: $BZL_DST\n"; }
                    if ($BZL_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( !$AC_processed ) {
                    if ($DBX) { print "     No DST Method Found\n"; }
                    if ($DBX) { print "     DST: 0\n"; }
                    $AC_processed++;
                }
                if ($AC_processed) {
                    $stmtA =
"select count(*) from vicidial_list where phone_code='$match_code_ORIG' $AC_match and (gmt_offset_now != '$area_GMT' or gmt_offset_now IS NULL) $XlistSQL $XomitlistidSQL;";
                    if ($DBX) { print STDERR "\n|$stmtA|\n"; }
                    $sthA = $dbhA->prepare($stmtA)
                      or die "preparing: ", $dbhA->errstr;
                    $sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
                    $sthArows   = $sthA->rows;
                    $rec_countW = 0;
                    @aryA       = $sthA->fetchrow_array;
                    $rec_countW = $aryA[0];
                    $sthA->finish();

                    if ( !$rec_countW ) {
                        if ($DBX) {
                            print
"   ALL GMT ALREADY CORRECT FOR : $match_code_ORIG  $area_code   $area_GMT\n";
                        }
                        $ei++;
                    }
                    else {
                        $stmtA =
"update vicidial_list set gmt_offset_now='$area_GMT',modify_date=modify_date where phone_code='$match_code_ORIG' $AC_match and (gmt_offset_now != '$area_GMT' or gmt_offset_now IS NULL) $XlistSQL $XomitlistidSQL;";
                        if ($DBX) { print STDERR "\n|$stmtA|\n"; }
                        if ( !$T ) {
                            $affected_rows = $dbhA->do($stmtA);
                            $area_updated_count =
                              ( $area_updated_count + $affected_rows );
                        }
                        $Prec_countW = sprintf( "%8s", $rec_countW );
                        if ($DB) {
                            print
" $Prec_countW records in $match_code_ORIG  $area_code   updated to $area_GMT\n";
                        }
                        $ee++;
                    }
                }
            }
            $ep++;
        }
        else {
            $ei++;
        }
        $e++;
    }
    if ($DB) { print "Area Code Updates: $area_updated_count\n"; }
    $TOTALarea_updated_count =
      ( $TOTALarea_updated_count + $area_updated_count );
    $postal_updated_count = 0;
    if (   ( ( $searchPOST > 0 ) || ( $rec_countPOST > 0 ) )
        && ( $rec_countPOST > -1 ) )
    {
        if ($DB) { print "POSTAL CODE RUN START...\n"; }
        $e = 0;
        foreach (@postalfile) {
            chomp( $postalfile[$e] );
            if ( $postalfile[$e] =~ /\t$match_code$/ ) {
                @m            = split( /\t/, $postalfile[$e] );
                $postal_code  = $m[0];
                $postal_state = $m[1];
                $area_GMT     = $m[2];
                $area_GMT =~ s/\+//gi;
                $area_GMT        = ( $area_GMT + 0 );
                $area_GMT_method = $m[4];
                $AC_match        = " and postal_code LIKE \"$postal_code%\"";
                if ($DBX) { print "PROCESSING THIS LINE: $postalfile[$e]\n"; }
                $stmtA =
"select count(*) from vicidial_list where phone_code='$match_code_ORIG' $AC_match $XlistSQL $XomitlistidSQL $POST_codes_list;";
                if ($DBX) { print STDERR "\n|$stmtA|\n"; }
                $sthA = $dbhA->prepare($stmtA)
                  or die "preparing: ", $dbhA->errstr;
                $sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
                $sthArows   = $sthA->rows;
                $rec_countZ = 0;
                @aryA       = $sthA->fetchrow_array;
                $rec_countZ = $aryA[0];
                $sthA->finish();

                if ( !$rec_countZ ) {
                    $ei++;
                }
                else {
                    $AC_GMT_diff  = ( $area_GMT - $LOCAL_GMT_OFF_STD );
                    $AC_localtime = ( $time + ( 3600 * $AC_GMT_diff ) );
                    (
                        $sec,  $min,  $hour, $mday, $mon,
                        $year, $wday, $yday, $isdst
                    ) = localtime($AC_localtime);
                    $year = ( $year + 1900 );
                    $mon++;
                    if ( $mon < 10 )  { $mon  = "0$mon"; }
                    if ( $mday < 10 ) { $mday = "0$mday"; }
                    if ( $hour < 10 ) { $hour = "0$hour"; }
                    if ( $min < 10 )  { $min  = "0$min"; }
                    if ( $sec < 10 )  { $sec  = "0$sec"; }
                    $dsec = ( ( ( $hour * 3600 ) + ( $min * 60 ) ) + $sec );
                    $AC_processed = 0;

                    if (   ( !$AC_processed )
                        && ( $area_GMT_method =~ /SSM-FSN/ ) )
                    {
                        if ($DBX) {
                            print
"     Second Sunday March to First Sunday November\n";
                        }
                        &USACAN_dstcalc;
                        if ($DBX)        { print "     DST: $USACAN_DST\n"; }
                        if ($USACAN_DST) { $area_GMT++; }
                        $AC_processed++;
                    }
                    if (   ( !$AC_processed )
                        && ( $area_GMT_method =~ /FSA-LSO/ ) )
                    {
                        if ($DBX) {
                            print
"     First Sunday April to Last Sunday October\n";
                        }
                        &NA_dstcalc;
                        if ($DBX)    { print "     DST: $NA_DST\n"; }
                        if ($NA_DST) { $area_GMT++; }
                        $AC_processed++;
                    }
                    if (   ( !$AC_processed )
                        && ( $area_GMT_method =~ /LSM-LSO/ ) )
                    {
                        if ($DBX) {
                            print
                              "     Last Sunday March to Last Sunday October\n";
                        }
                        &GBR_dstcalc;
                        if ($DBX)     { print "     DST: $GBR_DST\n"; }
                        if ($GBR_DST) { $area_GMT++; }
                        $AC_processed++;
                    }
                    if (   ( !$AC_processed )
                        && ( $area_GMT_method =~ /LSO-LSM/ ) )
                    {
                        if ($DBX) {
                            print
                              "     Last Sunday October to Last Sunday March\n";
                        }
                        &AUS_dstcalc;
                        if ($DBX)     { print "     DST: $AUS_DST\n"; }
                        if ($AUS_DST) { $area_GMT++; }
                        $AC_processed++;
                    }
                    if (   ( !$AC_processed )
                        && ( $area_GMT_method =~ /FSO-LSM/ ) )
                    {
                        if ($DBX) {
                            print
"     First Sunday October to Last Sunday March\n";
                        }
                        &AUST_dstcalc;
                        if ($DBX)      { print "     DST: $AUST_DST\n"; }
                        if ($AUST_DST) { $area_GMT++; }
                        $AC_processed++;
                    }
                    if (   ( !$AC_processed )
                        && ( $area_GMT_method =~ /FSO-FSA/ ) )
                    {
                        if ($DBX) {
                            print
"     First Sunday October to First Sunday April\n";
                        }
                        &AUSE_dstcalc;
                        if ($DBX)      { print "     DST: $AUSE_DST\n"; }
                        if ($AUSE_DST) { $area_GMT++; }
                        $AC_processed++;
                    }
                    if (   ( !$AC_processed )
                        && ( $area_GMT_method =~ /FSO-TSM/ ) )
                    {
                        if ($DBX) {
                            print
"     First Sunday October to Third Sunday March\n";
                        }
                        &NZL_dstcalc;
                        if ($DBX)     { print "     DST: $NZL_DST\n"; }
                        if ($NZL_DST) { $area_GMT++; }
                        $AC_processed++;
                    }
                    if (   ( !$AC_processed )
                        && ( $area_GMT_method =~ /LSS-FSA/ ) )
                    {
                        if ($DBX) {
                            print
"     Last Sunday September to First Sunday April\n";
                        }
                        &NZLN_dstcalc;
                        if ($DBX)      { print "     DST: $NZLN_DST\n"; }
                        if ($NZLN_DST) { $area_GMT++; }
                        $AC_processed++;
                    }
                    if (   ( !$AC_processed )
                        && ( $area_GMT_method =~ /TSO-LSF/ ) )
                    {
                        if ($DBX) {
                            print
"     Third Sunday October to Last Sunday February\n";
                        }
                        &BZL_dstcalc;
                        if ($DBX)     { print "     DST: $BZL_DST\n"; }
                        if ($BZL_DST) { $area_GMT++; }
                        $AC_processed++;
                    }
                    if ( !$AC_processed ) {
                        if ($DBX) { print "     No DST Method Found\n"; }
                        if ($DBX) { print "     DST: 0\n"; }
                        $AC_processed++;
                    }
                    if ($AC_processed) {
                        $stmtA =
"select count(*) from vicidial_list where phone_code='$match_code_ORIG' $AC_match and (gmt_offset_now != '$area_GMT' or gmt_offset_now IS NULL) $XlistSQL $XomitlistidSQL $POST_codes_list;";
                        if ($DBX) { print STDERR "\n|$stmtA|\n"; }
                        $sthA = $dbhA->prepare($stmtA)
                          or die "preparing: ", $dbhA->errstr;
                        $sthA->execute
                          or die "executing: $stmtA ", $dbhA->errstr;
                        $sthArows   = $sthA->rows;
                        $rec_countW = 0;
                        @aryA       = $sthA->fetchrow_array;
                        $rec_countW = $aryA[0];
                        $sthA->finish();

                        if ( !$rec_countW ) {
                            if ($DBX) {
                                print
"   ALL GMT ALREADY CORRECT FOR : $match_code_ORIG  $postal_code   $area_GMT\n";
                            }
                            $ei++;
                        }
                        else {
                            $stmtA =
"update vicidial_list set gmt_offset_now='$area_GMT',modify_date=modify_date where phone_code='$match_code_ORIG' $AC_match and (gmt_offset_now != '$area_GMT' or gmt_offset_now IS NULL) $XlistSQL $XomitlistidSQL $POST_codes_list;";
                            if ($DBX) { print STDERR "\n|$stmtA|\n"; }
                            if ( !$T ) {
                                $affected_rows = $dbhA->do($stmtA);
                                $postal_updated_count =
                                  ( $postal_updated_count + $affected_rows );
                            }
                            $Prec_countW = sprintf( "%8s", $rec_countW );
                            if ($DB) {
                                print
" $Prec_countW records in $match_code_ORIG  $postal_code   updated to $area_GMT\n";
                            }
                            $ee++;
                        }
                    }
                }
                $ep++;
            }
            else {
                $ei++;
            }
            $e++;
        }
    }
    if ($DB) { print "Postal Updates:    $postal_updated_count\n"; }
    $TOTALpostal_updated_count =
      ( $TOTALpostal_updated_count + $postal_updated_count );
    $nanpa_updated_count = 0;
    if (
        (
               ( ( $searchNANPA > 0 ) && ( $match_code =~ /^1$/ ) )
            || ( $rec_countNPFX > 0 )
        )
        && ( $rec_countNPFX > -1 )
      )
    {
        if ($DB) { print "NANPA PREFIX RUN START...\n"; }
        $e = 0;
        foreach (@nanpafile) {
            chomp( $nanpafile[$e] );
            @m              = split( /\t/, $nanpafile[$e] );
            $nanpa_areacode = $m[0];
            $nanpa_prefix   = $m[1];
            $area_GMT       = $m[2];
            $area_GMT =~ s/\+//gi;
            $area_GMT        = ( $area_GMT + 0 );
            $area_GMT_method = $m[3];
            $AC_match =
              " and phone_number LIKE \"$nanpa_areacode$nanpa_prefix%\"";
            if ($DBX) { print "PROCESSING THIS LINE: $nanpafile[$e]\n"; }
            $stmtA =
"select count(*) from vicidial_list where phone_code='$match_code_ORIG' $AC_match $XlistSQL $XomitlistidSQL $NPFX_codes_list;";
            if ($DBX) { print STDERR "\n|$stmtA|\n"; }
            $sthA = $dbhA->prepare($stmtA) or die "preparing: ", $dbhA->errstr;
            $sthA->execute or die "executing: $stmtA ",          $dbhA->errstr;
            $sthArows   = $sthA->rows;
            $rec_countZ = 0;
            @aryA       = $sthA->fetchrow_array;
            $rec_countZ = $aryA[0];
            $sthA->finish();

            if ( !$rec_countZ ) {
                $ei++;
            }
            else {
                $AC_GMT_diff  = ( $area_GMT - $LOCAL_GMT_OFF_STD );
                $AC_localtime = ( $time + ( 3600 * $AC_GMT_diff ) );
                ( $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst )
                  = localtime($AC_localtime);
                $year = ( $year + 1900 );
                $mon++;
                if ( $mon < 10 )  { $mon  = "0$mon"; }
                if ( $mday < 10 ) { $mday = "0$mday"; }
                if ( $hour < 10 ) { $hour = "0$hour"; }
                if ( $min < 10 )  { $min  = "0$min"; }
                if ( $sec < 10 )  { $sec  = "0$sec"; }
                $dsec         = ( ( ( $hour * 3600 ) + ( $min * 60 ) ) + $sec );
                $AC_processed = 0;

                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /SSM-FSN/ ) ) {
                    if ($DBX) {
                        print
                          "     Second Sunday March to First Sunday November\n";
                    }
                    &USACAN_dstcalc;
                    if ($DBX)        { print "     DST: $USACAN_DST\n"; }
                    if ($USACAN_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSA-LSO/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday April to Last Sunday October\n";
                    }
                    &NA_dstcalc;
                    if ($DBX)    { print "     DST: $NA_DST\n"; }
                    if ($NA_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /LSM-LSO/ ) ) {
                    if ($DBX) {
                        print "     Last Sunday March to Last Sunday October\n";
                    }
                    &GBR_dstcalc;
                    if ($DBX)     { print "     DST: $GBR_DST\n"; }
                    if ($GBR_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /LSO-LSM/ ) ) {
                    if ($DBX) {
                        print "     Last Sunday October to Last Sunday March\n";
                    }
                    &AUS_dstcalc;
                    if ($DBX)     { print "     DST: $AUS_DST\n"; }
                    if ($AUS_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSO-LSM/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday October to Last Sunday March\n";
                    }
                    &AUST_dstcalc;
                    if ($DBX)      { print "     DST: $AUST_DST\n"; }
                    if ($AUST_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSO-FSA/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday October to First Sunday April\n";
                    }
                    &AUSE_dstcalc;
                    if ($DBX)      { print "     DST: $AUSE_DST\n"; }
                    if ($AUSE_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSO-TSM/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday October to Third Sunday March\n";
                    }
                    &NZL_dstcalc;
                    if ($DBX)     { print "     DST: $NZL_DST\n"; }
                    if ($NZL_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /LSS-FSA/ ) ) {
                    if ($DBX) {
                        print
                          "     Last Sunday September to First Sunday April\n";
                    }
                    &NZLN_dstcalc;
                    if ($DBX)      { print "     DST: $NZLN_DST\n"; }
                    if ($NZLN_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /TSO-LSF/ ) ) {
                    if ($DBX) {
                        print
                          "     Third Sunday October to Last Sunday February\n";
                    }
                    &BZL_dstcalc;
                    if ($DBX)     { print "     DST: $BZL_DST\n"; }
                    if ($BZL_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( !$AC_processed ) {
                    if ($DBX) { print "     No DST Method Found\n"; }
                    if ($DBX) { print "     DST: 0\n"; }
                    $AC_processed++;
                }
                if ($AC_processed) {
                    $stmtA =
"select count(*) from vicidial_list where phone_code='$match_code_ORIG' $AC_match and (gmt_offset_now != '$area_GMT' or gmt_offset_now IS NULL) $XlistSQL $XomitlistidSQL $NPFX_codes_list;";
                    if ($DBX) { print STDERR "\n|$stmtA|\n"; }
                    $sthA = $dbhA->prepare($stmtA)
                      or die "preparing: ", $dbhA->errstr;
                    $sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
                    $sthArows   = $sthA->rows;
                    $rec_countW = 0;
                    @aryA       = $sthA->fetchrow_array;
                    $rec_countW = $aryA[0];
                    $sthA->finish();

                    if ( !$rec_countW ) {
                        if ($DBX) {
                            print
"   ALL GMT ALREADY CORRECT FOR : $match_code_ORIG  $nanpa_code   $area_GMT\n";
                        }
                        $ei++;
                    }
                    else {
                        $stmtA =
"update vicidial_list set gmt_offset_now='$area_GMT',modify_date=modify_date where phone_code='$match_code_ORIG' $AC_match and (gmt_offset_now != '$area_GMT' or gmt_offset_now IS NULL) $XlistSQL $XomitlistidSQL $NPFX_codes_list;";
                        if ($DBX) { print STDERR "\n|$stmtA|\n"; }
                        if ( !$T ) {
                            $affected_rows = $dbhA->do($stmtA);
                            $nanpa_updated_count =
                              ( $nanpa_updated_count + $affected_rows );
                        }
                        $Prec_countW = sprintf( "%8s", $rec_countW );
                        if ($DB) {
                            print
" $Prec_countW records in $match_code_ORIG  $nanpa_areacode $nanpa_prefix  updated to $area_GMT\n";
                        }
                        $ee++;
                    }
                }
            }
            $ep++;
            $e++;
        }
    }
    if ($DB) { print "NANPA Updates:     $nanpa_updated_count\n"; }
    $TOTALnanpa_updated_count =
      ( $TOTALnanpa_updated_count + $nanpa_updated_count );
    $tzcode_updated_count = 0;
    if (   ( ( $ownertimezone > 0 ) || ( $rec_countOWTZ > 0 ) )
        && ( $rec_countOWTZ > -1 ) )
    {
        if ($DB) { print "TIME ZONE CODE RUN START...\n"; }
        $e = 0;
        foreach (@tz_codes) {
            $area_GMT_method = '';
            $area_GMT        = $tz_offset[$e];
            $area_GMT =~ s/\+//gi;
            $area_GMT = ( $area_GMT + 0 );
            $stmtA =
"select distinct DST_range from vicidial_phone_codes where tz_code='$tz_codes[$e]' and country_code='$tz_country[$e]' order by DST_range desc limit 1;";
            if ($DBX) { print STDERR "\n|$stmtA|\n"; }
            $sthA = $dbhA->prepare($stmtA) or die "preparing: ", $dbhA->errstr;
            $sthA->execute or die "executing: $stmtA ",          $dbhA->errstr;
            $sthArows        = $sthA->rows;
            @aryA            = $sthA->fetchrow_array;
            $area_GMT_method = $aryA[0];
            $sthA->finish();

            if ($DBX) {
                print
"PROCESSING THIS TIME ZONE CODE: $tz_codes[$e]|$tz_country[$e]|$area_GMT|$area_GMT_method\n";
            }
            $stmtA =
"select count(*) from vicidial_list where owner='$tz_codes[$e]' and phone_code='$tz_country[$e]' $XlistSQL $XomitlistidSQL $OWTZ_codes_list;";
            if ($DBX) { print STDERR "\n|$stmtA|\n"; }
            $sthA = $dbhA->prepare($stmtA) or die "preparing: ", $dbhA->errstr;
            $sthA->execute or die "executing: $stmtA ",          $dbhA->errstr;
            $sthArows   = $sthA->rows;
            $rec_countZ = 0;
            @aryA       = $sthA->fetchrow_array;
            $rec_countZ = $aryA[0];
            $sthA->finish();

            if ( !$rec_countZ ) {
                $ei++;
            }
            else {
                $AC_GMT_diff  = ( $area_GMT - $LOCAL_GMT_OFF_STD );
                $AC_localtime = ( $time + ( 3600 * $AC_GMT_diff ) );
                ( $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst )
                  = localtime($AC_localtime);
                $year = ( $year + 1900 );
                $mon++;
                if ( $mon < 10 )  { $mon  = "0$mon"; }
                if ( $mday < 10 ) { $mday = "0$mday"; }
                if ( $hour < 10 ) { $hour = "0$hour"; }
                if ( $min < 10 )  { $min  = "0$min"; }
                if ( $sec < 10 )  { $sec  = "0$sec"; }
                $dsec         = ( ( ( $hour * 3600 ) + ( $min * 60 ) ) + $sec );
                $AC_processed = 0;

                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /SSM-FSN/ ) ) {
                    if ($DBX) {
                        print
                          "     Second Sunday March to First Sunday November\n";
                    }
                    &USACAN_dstcalc;
                    if ($DBX)        { print "     DST: $USACAN_DST\n"; }
                    if ($USACAN_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSA-LSO/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday April to Last Sunday October\n";
                    }
                    &NA_dstcalc;
                    if ($DBX)    { print "     DST: $NA_DST\n"; }
                    if ($NA_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /LSM-LSO/ ) ) {
                    if ($DBX) {
                        print "     Last Sunday March to Last Sunday October\n";
                    }
                    &GBR_dstcalc;
                    if ($DBX)     { print "     DST: $GBR_DST\n"; }
                    if ($GBR_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /LSO-LSM/ ) ) {
                    if ($DBX) {
                        print "     Last Sunday October to Last Sunday March\n";
                    }
                    &AUS_dstcalc;
                    if ($DBX)     { print "     DST: $AUS_DST\n"; }
                    if ($AUS_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSO-LSM/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday October to Last Sunday March\n";
                    }
                    &AUST_dstcalc;
                    if ($DBX)      { print "     DST: $AUST_DST\n"; }
                    if ($AUST_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSO-FSA/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday October to First Sunday April\n";
                    }
                    &AUSE_dstcalc;
                    if ($DBX)      { print "     DST: $AUSE_DST\n"; }
                    if ($AUSE_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /FSO-TSM/ ) ) {
                    if ($DBX) {
                        print
                          "     First Sunday October to Third Sunday March\n";
                    }
                    &NZL_dstcalc;
                    if ($DBX)     { print "     DST: $NZL_DST\n"; }
                    if ($NZL_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /LSS-FSA/ ) ) {
                    if ($DBX) {
                        print
                          "     Last Sunday September to First Sunday April\n";
                    }
                    &NZLN_dstcalc;
                    if ($DBX)      { print "     DST: $NZLN_DST\n"; }
                    if ($NZLN_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( ( !$AC_processed ) && ( $area_GMT_method =~ /TSO-LSF/ ) ) {
                    if ($DBX) {
                        print
                          "     Third Sunday October to Last Sunday February\n";
                    }
                    &BZL_dstcalc;
                    if ($DBX)     { print "     DST: $BZL_DST\n"; }
                    if ($BZL_DST) { $area_GMT++; }
                    $AC_processed++;
                }
                if ( !$AC_processed ) {
                    if ($DBX) { print "     No DST Method Found\n"; }
                    if ($DBX) { print "     DST: 0\n"; }
                    $AC_processed++;
                }
                if ($AC_processed) {
                    $stmtA =
"select count(*) from vicidial_list where owner='$tz_codes[$e]' and phone_code='$tz_country[$e]' and (gmt_offset_now != '$area_GMT' or gmt_offset_now IS NULL) $XlistSQL $XomitlistidSQL $OWTZ_codes_list;";
                    if ($DBX) { print STDERR "\n|$stmtA|\n"; }
                    $sthA = $dbhA->prepare($stmtA)
                      or die "preparing: ", $dbhA->errstr;
                    $sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
                    $sthArows   = $sthA->rows;
                    $rec_countW = 0;
                    @aryA       = $sthA->fetchrow_array;
                    $rec_countW = $aryA[0];
                    $sthA->finish();

                    if ( !$rec_countW ) {
                        if ($DBX) {
                            print
"   ALL GMT ALREADY CORRECT FOR : $tz_codes[$e]  $tz_country[$e]   $area_GMT\n";
                        }
                        $ei++;
                    }
                    else {
                        $stmtA =
"UPDATE vicidial_list set gmt_offset_now='$area_GMT',modify_date=modify_date where owner='$tz_codes[$e]' and phone_code='$tz_country[$e]' and (gmt_offset_now != '$area_GMT' or gmt_offset_now IS NULL) $XlistSQL $XomitlistidSQL $OWTZ_codes_list;";
                        if ($DBX) { print STDERR "\n|$stmtA|\n"; }
                        if ( !$T ) {
                            $affected_rows = $dbhA->do($stmtA);
                            $tzcode_updated_count =
                              ( $tzcode_updated_count + $affected_rows );
                        }
                        $Prec_countW = sprintf( "%8s", $rec_countW );
                        if ($DB) {
                            print
" $Prec_countW records in $tz_codes[$e]  $tz_country[$e]  updated to $area_GMT\n";
                        }
                        $ee++;
                    }
                }
            }
            $ep++;
            $e++;
        }
    }
    if ($DB) { print "Time Zone Code Updates:     $tzcode_updated_count\n"; }
    $TOTALtzcode_updated_count =
      ( $TOTALtzcode_updated_count + $tzcode_updated_count );
    $d++;
}
$dbhA->disconnect();
if ($DB) { print "\nGRAND TOTALS:\n"; }
if ($DB) { print "Postal Updates:    $TOTALpostal_updated_count\n"; }
if ($DB) { print "Area Code Updates: $TOTALarea_updated_count\n"; }
if ($DB) { print "NANPA Updates:     $TOTALnanpa_updated_count\n"; }
if ($DB) { print "TIME ZONE Updates: $TOTALtzcode_updated_count\n"; }
if ($DB) { print "\nDONE\n"; }
$secy = time();
$secz = ( $secy - $secX );
$minz = ( $secz / 60 );      # calculate script runtime so far

if ( $q < 1 ) {
    print "     - process runtime      ($secz sec) ($minz minutes)\n";
}
exit;

sub USACAN_dstcalc {
    $USACAN_DST = 0;
    $mm         = $mon;
    $dd         = $mday;
    $ns         = $dsec;
    $dow        = $wday;
    if ( $mm < 3 || $mm > 11 ) {
        $USACAN_DST = 0;
        return 0;
    }
    elsif ( $mm >= 4 && $mm <= 10 ) {
        $USACAN_DST = 1;
        return 1;
    }
    elsif ( $mm == 3 ) {
        if ( $dd > 13 ) {
            $USACAN_DST = 1;
            return 1;
        }
        elsif ( $dd >= ( $dow + 8 ) ) {
            if ($timezone) {
                if ( $dow == 0 && $ns < ( 7200 + $timezone * 3600 ) ) {
                    $USACAN_DST = 0;
                    return 0;
                }
                else {
                    $USACAN_DST = 1;
                    return 1;
                }
            }
            else {
                if ( $dow == 0 && $ns < 7200 ) {
                    $USACAN_DST = 0;
                    return 0;
                }
                else {
                    $USACAN_DST = 1;
                    return 1;
                }
            }
        }
        else {
            $USACAN_DST = 0;
            return 0;
        }
    }
    elsif ( $mm == 11 ) {
        if ( $dd > 7 ) {
            $USACAN_DST = 0;
            return 0;
        }
        elsif ( $dd < ( $dow + 1 ) ) {
            $USACAN_DST = 1;
            return 1;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 7200 + ( $timezone - 1 ) * 3600 ) ) {
                    $USACAN_DST = 1;
                    return 1;
                }
                else {
                    $USACAN_DST = 0;
                    return 0;
                }
            }
            else {              # local time calculations
                if ( $ns < 7200 ) {
                    $USACAN_DST = 1;
                    return 1;
                }
                else {
                    $USACAN_DST = 0;
                    return 0;
                }
            }
        }
        else {
            $USACAN_DST = 0;
            return 0;
        }
    }    # end of month checks
}    # end of subroutine dstcalc

sub NA_dstcalc {
    $NA_DST = 0;
    $mm     = $mon;
    $dd     = $mday;
    $ns     = $dsec;
    $dow    = $wday;
    if ( $mm < 4 || $mm > 10 ) {
        $NA_DST = 0;
        return 0;
    }
    elsif ( $mm >= 5 && $mm <= 9 ) {
        $NA_DST = 1;
        return 1;
    }
    elsif ( $mm == 4 ) {
        if ( $dd > 7 ) {
            $NA_DST = 1;
            return 1;
        }
        elsif ( $dd >= ( $dow + 1 ) ) {
            if ($timezone) {
                if ( $dow == 0 && $ns < ( 7200 + $timezone * 3600 ) ) {
                    $NA_DST = 0;
                    return 0;
                }
                else {
                    $NA_DST = 1;
                    return 1;
                }
            }
            else {
                if ( $dow == 0 && $ns < 7200 ) {
                    $NA_DST = 0;
                    return 0;
                }
                else {
                    $NA_DST = 1;
                    return 1;
                }
            }
        }
        else {
            $NA_DST = 0;
            return 0;
        }
    }
    elsif ( $mm == 10 ) {
        if ( $dd < 25 ) {
            $NA_DST = 1;
            return 1;
        }
        elsif ( $dd < ( $dow + 25 ) ) {
            $NA_DST = 1;
            return 1;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 7200 + ( $timezone - 1 ) * 3600 ) ) {
                    $NA_DST = 1;
                    return 1;
                }
                else {
                    $NA_DST = 0;
                    return 0;
                }
            }
            else {              # local time calculations
                if ( $ns < 7200 ) {
                    $NA_DST = 1;
                    return 1;
                }
                else {
                    $NA_DST = 0;
                    return 0;
                }
            }
        }
        else {
            $NA_DST = 0;
            return 0;
        }
    }    # end of month checks
}    # end of subroutine dstcalc

sub GBR_dstcalc {
    $GBR_DST = 0;
    $mm      = $mon;
    $dd      = $mday;
    $ns      = $dsec;
    $dow     = $wday;
    if ( $mm < 3 || $mm > 10 ) {
        $GBR_DST = 0;
        return 0;
    }
    elsif ( $mm >= 4 && $mm <= 9 ) {
        $GBR_DST = 1;
        return 1;
    }
    elsif ( $mm == 3 ) {
        if ( $dd < 25 ) {
            $GBR_DST = 0;
            return 0;
        }
        elsif ( $dd < ( $dow + 25 ) ) {
            $GBR_DST = 0;
            return 0;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 3600 + ( $timezone - 1 ) * 3600 ) ) {
                    $GBR_DST = 0;
                    return 0;
                }
                else {
                    $GBR_DST = 1;
                    return 1;
                }
            }
            else {              # local time calculations
                if ( $ns < 3600 ) {
                    $GBR_DST = 0;
                    return 0;
                }
                else {
                    $GBR_DST = 1;
                    return 1;
                }
            }
        }
        else {
            $GBR_DST = 1;
            return 1;
        }
    }
    elsif ( $mm == 10 ) {
        if ( $dd < 25 ) {
            $GBR_DST = 1;
            return 1;
        }
        elsif ( $dd < ( $dow + 25 ) ) {
            $GBR_DST = 1;
            return 1;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 3600 + ( $timezone - 1 ) * 3600 ) ) {
                    $GBR_DST = 1;
                    return 1;
                }
                else {
                    $GBR_DST = 0;
                    return 0;
                }
            }
            else {              # local time calculations
                if ( $ns < 3600 ) {
                    $GBR_DST = 1;
                    return 1;
                }
                else {
                    $GBR_DST = 0;
                    return 0;
                }
            }
        }
        else {
            $GBR_DST = 0;
            return 0;
        }
    }    # end of month checks
}    # end of subroutine dstcalc

sub AUS_dstcalc {
    $AUS_DST = 0;
    $mm      = $mon;
    $dd      = $mday;
    $ns      = $dsec;
    $dow     = $wday;
    if ( $mm < 3 || $mm > 10 ) {
        $AUS_DST = 1;
        return 1;
    }
    elsif ( $mm >= 4 && $mm <= 9 ) {
        $AUS_DST = 0;
        return 0;
    }
    elsif ( $mm == 3 ) {
        if ( $dd < 25 ) {
            $AUS_DST = 1;
            return 1;
        }
        elsif ( $dd < ( $dow + 25 ) ) {
            $AUS_DST = 1;
            return 1;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 3600 + ( $timezone - 1 ) * 3600 ) ) {
                    $AUS_DST = 1;
                    return 1;
                }
                else {
                    $AUS_DST = 0;
                    return 0;
                }
            }
            else {              # local time calculations
                if ( $ns < 3600 ) {
                    $AUS_DST = 1;
                    return 1;
                }
                else {
                    $AUS_DST = 0;
                    return 0;
                }
            }
        }
        else {
            $AUS_DST = 0;
            return 0;
        }
    }
    elsif ( $mm == 10 ) {
        if ( $dd < 25 ) {
            $AUS_DST = 0;
            return 0;
        }
        elsif ( $dd < ( $dow + 25 ) ) {
            $AUS_DST = 0;
            return 0;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 3600 + ( $timezone - 1 ) * 3600 ) ) {
                    $AUS_DST = 0;
                    return 0;
                }
                else {
                    $AUS_DST = 1;
                    return 1;
                }
            }
            else {              # local time calculations
                if ( $ns < 3600 ) {
                    $AUS_DST = 0;
                    return 0;
                }
                else {
                    $AUS_DST = 1;
                    return 1;
                }
            }
        }
        else {
            $AUS_DST = 1;
            return 1;
        }
    }    # end of month checks
}    # end of subroutine dstcalc

sub AUST_dstcalc {
    $AUST_DST = 0;
    $mm       = $mon;
    $dd       = $mday;
    $ns       = $dsec;
    $dow      = $wday;
    if ( $mm < 3 || $mm > 10 ) {
        $AUST_DST = 1;
        return 1;
    }
    elsif ( $mm >= 4 && $mm <= 9 ) {
        $AUST_DST = 0;
        return 0;
    }
    elsif ( $mm == 3 ) {
        if ( $dd < 25 ) {
            $AUST_DST = 1;
            return 1;
        }
        elsif ( $dd < ( $dow + 25 ) ) {
            $AUST_DST = 1;
            return 1;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 3600 + ( $timezone - 1 ) * 3600 ) ) {
                    $AUST_DST = 1;
                    return 1;
                }
                else {
                    $AUST_DST = 0;
                    return 0;
                }
            }
            else {              # local time calculations
                if ( $ns < 3600 ) {
                    $AUST_DST = 1;
                    return 1;
                }
                else {
                    $AUST_DST = 0;
                    return 0;
                }
            }
        }
        else {
            $AUST_DST = 0;
            return 0;
        }
    }
    elsif ( $mm == 10 ) {
        if ( $dd >= 8 ) {
            $AUST_DST = 1;
            return 1;
        }
        elsif ( $dd >= ( $dow + 1 ) ) {
            if ($timezone) {
                if ( $dow == 0 && $ns < ( 7200 + $timezone * 3600 ) ) {
                    $AUST_DST = 0;
                    return 0;
                }
                else {
                    $AUST_DST = 1;
                    return 1;
                }
            }
            else {
                if ( $dow == 0 && $ns < 3600 ) {
                    $AUST_DST = 0;
                    return 0;
                }
                else {
                    $AUST_DST = 1;
                    return 1;
                }
            }
        }
        else {
            $AUST_DST = 0;
            return 0;
        }
    }    # end of month checks
}    # end of subroutine dstcalc

sub AUSE_dstcalc {
    $AUSE_DST = 0;
    $mm       = $mon;
    $dd       = $mday;
    $ns       = $dsec;
    $dow      = $wday;
    if ( $mm < 4 || $mm > 10 ) {
        $AUSE_DST = 1;
        return 1;
    }
    elsif ( $mm >= 5 && $mm <= 9 ) {
        $AUSE_DST = 0;
        return 0;
    }
    elsif ( $mm == 4 ) {
        if ( $dd > 7 ) {
            $AUSE_DST = 0;
            return 1;
        }
        elsif ( $dd >= ( $dow + 1 ) ) {
            if ($timezone) {
                if ( $dow == 0 && $ns < ( 3600 + $timezone * 3600 ) ) {
                    $AUSE_DST = 1;
                    return 0;
                }
                else {
                    $AUSE_DST = 0;
                    return 1;
                }
            }
            else {
                if ( $dow == 0 && $ns < 7200 ) {
                    $AUSE_DST = 1;
                    return 0;
                }
                else {
                    $AUSE_DST = 0;
                    return 1;
                }
            }
        }
        else {
            $AUSE_DST = 1;
            return 0;
        }
    }
    elsif ( $mm == 10 ) {
        if ( $dd >= 8 ) {
            $AUSE_DST = 1;
            return 1;
        }
        elsif ( $dd >= ( $dow + 1 ) ) {
            if ($timezone) {
                if ( $dow == 0 && $ns < ( 7200 + $timezone * 3600 ) ) {
                    $AUSE_DST = 0;
                    return 0;
                }
                else {
                    $AUSE_DST = 1;
                    return 1;
                }
            }
            else {
                if ( $dow == 0 && $ns < 3600 ) {
                    $AUSE_DST = 0;
                    return 0;
                }
                else {
                    $AUSE_DST = 1;
                    return 1;
                }
            }
        }
        else {
            $AUSE_DST = 0;
            return 0;
        }
    }    # end of month checks
}    # end of subroutine dstcalc

sub NZL_dstcalc {
    $NZL_DST = 0;
    $mm      = $mon;
    $dd      = $mday;
    $ns      = $dsec;
    $dow     = $wday;
    if ( $mm < 3 || $mm > 10 ) {
        $NZL_DST = 1;
        return 1;
    }
    elsif ( $mm >= 4 && $mm <= 9 ) {
        $NZL_DST = 0;
        return 0;
    }
    elsif ( $mm == 3 ) {
        if ( $dd < 14 ) {
            $NZL_DST = 1;
            return 1;
        }
        elsif ( $dd < ( $dow + 14 ) ) {
            $NZL_DST = 1;
            return 1;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 3600 + ( $timezone - 1 ) * 3600 ) ) {
                    $NZL_DST = 1;
                    return 1;
                }
                else {
                    $NZL_DST = 0;
                    return 0;
                }
            }
            else {              # local time calculations
                if ( $ns < 3600 ) {
                    $NZL_DST = 1;
                    return 1;
                }
                else {
                    $NZL_DST = 0;
                    return 0;
                }
            }
        }
        else {
            $NZL_DST = 0;
            return 0;
        }
    }
    elsif ( $mm == 10 ) {
        if ( $dd >= 8 ) {
            $NZL_DST = 1;
            return 1;
        }
        elsif ( $dd >= ( $dow + 1 ) ) {
            if ($timezone) {
                if ( $dow == 0 && $ns < ( 7200 + $timezone * 3600 ) ) {
                    $NZL_DST = 0;
                    return 0;
                }
                else {
                    $NZL_DST = 1;
                    return 1;
                }
            }
            else {
                if ( $dow == 0 && $ns < 3600 ) {
                    $NZL_DST = 0;
                    return 0;
                }
                else {
                    $NZL_DST = 1;
                    return 1;
                }
            }
        }
        else {
            $NZL_DST = 0;
            return 0;
        }
    }    # end of month checks
}    # end of subroutine dstcalc

sub NZLN_dstcalc {
    $NZLN_DST = 0;
    $mm       = $mon;
    $dd       = $mday;
    $ns       = $dsec;
    $dow      = $wday;
    if ( $mm < 4 || $mm > 9 ) {
        $NZLN_DST = 1;
        return 1;
    }
    elsif ( $mm >= 5 && $mm <= 9 ) {
        $NZLN_DST = 0;
        return 0;
    }
    elsif ( $mm == 4 ) {
        if ( $dd > 7 ) {
            $NZLN_DST = 0;
            return 1;
        }
        elsif ( $dd >= ( $dow + 1 ) ) {
            if ($timezone) {
                if ( $dow == 0 && $ns < ( 3600 + $timezone * 3600 ) ) {
                    $NZLN_DST = 1;
                    return 0;
                }
                else {
                    $NZLN_DST = 0;
                    return 1;
                }
            }
            else {
                if ( $dow == 0 && $ns < 7200 ) {
                    $NZLN_DST = 1;
                    return 0;
                }
                else {
                    $NZLN_DST = 0;
                    return 1;
                }
            }
        }
        else {
            $NZLN_DST = 1;
            return 0;
        }
    }
    elsif ( $mm == 9 ) {
        if ( $dd < 25 ) {
            $NZLN_DST = 0;
            return 0;
        }
        elsif ( $dd < ( $dow + 25 ) ) {
            $NZLN_DST = 0;
            return 0;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 3600 + ( $timezone - 1 ) * 3600 ) ) {
                    $NZLN_DST = 0;
                    return 0;
                }
                else {
                    $NZLN_DST = 1;
                    return 1;
                }
            }
            else {              # local time calculations
                if ( $ns < 3600 ) {
                    $NZLN_DST = 0;
                    return 0;
                }
                else {
                    $NZLN_DST = 1;
                    return 1;
                }
            }
        }
        else {
            $NZLN_DST = 1;
            return 1;
        }
    }    # end of month checks
}    # end of subroutine dstcalc

sub BZL_dstcalc {
    $BZL_DST = 0;
    $mm      = $mon;
    $dd      = $mday;
    $ns      = $dsec;
    $dow     = $wday;
    if ( $mm < 2 || $mm > 10 ) {
        $BZL_DST = 1;
        return 1;
    }
    elsif ( $mm >= 3 && $mm <= 9 ) {
        $BZL_DST = 0;
        return 0;
    }
    elsif ( $mm == 2 ) {
        if ( $dd < 22 ) {
            $BZL_DST = 1;
            return 1;
        }
        elsif ( $dd < ( $dow + 22 ) ) {
            $BZL_DST = 1;
            return 1;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 3600 + ( $timezone - 1 ) * 3600 ) ) {
                    $BZL_DST = 1;
                    return 1;
                }
                else {
                    $BZL_DST = 0;
                    return 0;
                }
            }
            else {              # local time calculations
                if ( $ns < 3600 ) {
                    $BZL_DST = 1;
                    return 1;
                }
                else {
                    $BZL_DST = 0;
                    return 0;
                }
            }
        }
        else {
            $BZL_DST = 0;
            return 0;
        }
    }
    elsif ( $mm == 10 ) {
        if ( $dd < 22 ) {
            $BZL_DST = 0;
            return 0;
        }
        elsif ( $dd < ( $dow + 22 ) ) {
            $BZL_DST = 0;
            return 0;
        }
        elsif ( $dow == 0 ) {
            if ($timezone) {    # UTC calculations
                if ( $ns < ( 3600 + ( $timezone - 1 ) * 3600 ) ) {
                    $BZL_DST = 0;
                    return 0;
                }
                else {
                    $BZL_DST = 1;
                    return 1;
                }
            }
            else {              # local time calculations
                if ( $ns < 3600 ) {
                    $BZL_DST = 0;
                    return 0;
                }
                else {
                    $BZL_DST = 1;
                    return 1;
                }
            }
        }
        else {
            $BZL_DST = 1;
            return 1;
        }
    }    # end of month checks
}    # end of subroutine dstcalc