# --
# Copyright (C) 2001-2018 OTRS AG, http://otrs.com/
# --
# This software comes with ABSOLUTELY NO WARRANTY. For details, see
# the enclosed file COPYING for license information (AGPL). If you
# did not receive this file, see http://www.gnu.org/licenses/agpl.txt.
# --

package Kernel::System::SupportDataCollector::Plugin::Webserver::Apache::LoadedModules;

use strict;
use warnings;

use parent qw(Kernel::System::SupportDataCollector::PluginBase);

use Kernel::Language qw(Translatable);

our @ObjectDependencies = ();

sub GetDisplayPath {
    return Translatable('Webserver') . '/' . Translatable('Loaded Apache Modules');
}

sub Run {
    my $Self = shift;

    my %Environment = %ENV;

    # No web request or no apache webserver with mod_perl, skip this check.
    if (
        !$ENV{GATEWAY_INTERFACE}
        || !$ENV{SERVER_SOFTWARE}
        || $ENV{SERVER_SOFTWARE} !~ m{apache}i
        || !$ENV{MOD_PERL}
        || !eval { require Apache2::Module; }
        )
    {
        return $Self->GetResults();
    }

    for ( my $Module = Apache2::Module::top_module(); $Module; $Module = $Module->next() ) {
        $Self->AddResultInformation(
            Identifier => $Module->name(),
            Label      => $Module->name(),
            Value      => $Module->ap_api_major_version() . '.' . $Module->ap_api_minor_version(),
        );
    }

    return $Self->GetResults();
}

1;
