Live Blogging plugin bugfix

function live_blogging_get_entry($entry)
{
    $style = get_option('liveblogging_style');
    $style = preg_replace(
        '/\$DATE/',
        get_the_time(get_option('liveblogging_date_style'), $entry),
        $style
    );
    // Remove content hooks
    $unhooks = get_option('liveblogging_unhooks');
    if (!empty($unhooks))
    {
        foreach ($unhooks as $unhook)
        {
        $unhook = explode( ',' , $unhook, 2 );
        $unhook = array_map( 'trim', $unhook );
        $count = count( $unhook );
        switch( $count ) {
            case 2:
                if ( method_exists( $GLOBALS[$unhook[0]], $unhook[1]))
                {
                    remove_filter('the_content', array($GLOBALS[$unhook[0]], $unhook[1]));
                }
                break;

            case 1:
            default:
                if ( function_exists($unhook[0]))
                {
                    remove_filter('the_content', $unhook[0]);
                }
                break;
        }
        }
    }
    $style = preg_replace(
        '/\$CONTENT/',
        apply_filters('the_content', $entry->post_content),
        $style);
    // Add content back in hooks
    if (!empty($unhooks))
    {
        foreach ($unhooks as $unhook)
        {
        $unhook = explode( ',' , $unhook, 2 );
        $unhook = array_map( 'trim', $unhook );
        $count = count( $unhook );
        switch( $count ) {
            case 2:
                if ( method_exists( $GLOBALS[$unhook[0]], $unhook[1]))
                {
                    add_filter('the_content', array($GLOBALS[$unhook[0]], $unhook[1]));
                }
                break;

            case 1:
            default:
                if ( function_exists($unhook[0]))
                {
                    add_filter('the_content', $unhook[0]);
                }
                break;
        }
    }
    }
    $user = get_userdata($entry->post_author);
    $style = preg_replace(
        '/\$AUTHOR/',
        apply_filters('the_author', $user->display_name),
        $style
    );
    return $style;
}