package Listener::KeepPackages;

use iMSCP::Debug;
use iMSCP::EventManager;
use iMSCP::Execute;

# For installation of libapache2-mod-php5 package
sub keepPackages
{
    my $packages = shift;
    push @{$packages}, 'libapache2-mod-php5';
    0;
};

# Ensure that Apache2 PHP5 module is enabled
# Disablle mpp_worker module (not compatible with php5 module)
# Enable mpm_prefork and php5 modules
sub enablePHP5Apache2mod
{
    my $rs = execute('a2dismod mpm_worker', \my $stdout, \my $stderr);
    debug($stdout) if $stdout;
    error($stderr) if $rs && $stderr;
    return $rs if $rs;

    $rs = execute('a2enmod mpm_prefork php5', \$stdout, \$stderr);
    debug($stdout) if $stdout;
    error($stderr) if $rs && $stderr;
    $rs;
}

$eventManager = iMSCP::EventManager->getInstance();
$eventManager->register('beforeInstallPackages', \&keepPackages);
$eventManager->register('beforeSetupRestartServices', \&enablePHP5Apache2mod);

1;
__END__