# --
# Kernel/Output/HTML/PreferencesTimeZone.pm
# Copyright (C) 2001-2007 OTRS GmbH, http://otrs.org/
# --
# $Id: PreferencesTimeZone.pm,v 1.5 2007/03/20 14:24:24 martin Exp $
# --
# This software comes with ABSOLUTELY NO WARRANTY. For details, see
# the enclosed file COPYING for license information (GPL). If you
# did not receive this file, see http://www.gnu.org/licenses/gpl.txt.
# --

package Kernel::Output::HTML::PreferencesTimeZone;

use strict;

use vars qw($VERSION);
$VERSION = '$Revision: 1.5 $';
$VERSION =~ s/^\$.*:\W(.*)\W.+?$/$1/;

sub new {
    my $Type = shift;
    my %Param = @_;

    # allocate new hash for object
    my $Self = {};
    bless ($Self, $Type);

    # get env
    foreach (keys %Param) {
        $Self->{$_} = $Param{$_};
    }

    # get needed objects
    foreach (qw(ConfigObject LogObject DBObject LayoutObject UserID ParamObject ConfigItem)) {
        die "Got no $_!" if (!$Self->{$_});
    }

    return $Self;
}

sub Param {
    my $Self = shift;
    my %Param = @_;
    my @Params = ();
    if ($Self->{ConfigObject}->Get('TimeZoneUser') &&
        ((!$Self->{ConfigObject}->Get('TimeZoneUserBrowserAutoOffset')) ||
        ($Self->{ConfigObject}->Get('TimeZoneUserBrowserAutoOffset') &&
        !$Self->{LayoutObject}->{BrowserJavaScriptSupport}))
    ) {
        push (@Params, {
            %Param,
            Name => $Self->{ConfigItem}->{PrefKey},
            Data => {
                '0' => '+ 0',
                '+1' => '+ 1',
                '+2' => '+ 2',
                '+3' => '+ 3',
                '+4' => '+ 4',
                '+5' => '+ 5',
                '+6' => '+ 6',
                '+7' => '+ 7',
                '+8' => '+ 8',
                '+9' => '+ 9',
                '+10' => '+10',
                '+11' => '+11',
                '+12' => '+12',
                '-1' => '- 1',
                '-2' => '- 2',
                '-3' => '- 3',
                '-4' => '- 4',
                '-5' => '- 5',
                '-6' => '- 6',
                '-7' => '- 7',
                '-8' => '- 8',
                '-9' => '- 9',
                '-10' => '-10',
                '-11' => '-11',
                '-12' => '-12',
            },
            SelectedID => $Self->{ParamObject}->GetParam(Param => 'UserTimeZone') ||
                $Param{UserData}->{UserTimeZone} ||
                '0',
            Block => 'Option',
            },
        );
    }
    return @Params;
}

sub Run {
    my $Self = shift;
    my %Param = @_;

    foreach my $Key (keys %{$Param{GetParam}}) {
        my @Array = @{$Param{GetParam}->{$Key}};
        foreach (@Array) {
            # pref update db
            if (!$Self->{ConfigObject}->Get('DemoSystem')) {
                $Self->{UserObject}->SetPreferences(
                    UserID => $Param{UserData}->{UserID},
                    Key => $Key,
                    Value => $_,
                );
            }
            # update SessionID
            if ($Param{UserData}->{UserID} eq $Self->{UserID}) {
                $Self->{SessionObject}->UpdateSessionID(
                    SessionID => $Self->{SessionID},
                    Key => $Key,
                    Value => $_,
                );
            }
        }
    }

    $Self->{Message} = 'Preferences updated successfully!';
    return 1;
}

sub Error {
    my $Self = shift;
    my %Param = @_;
    return $Self->{Error} || '';
}

sub Message {
    my $Self = shift;
    my %Param = @_;
    return $Self->{Message} || '';
}

1;