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✏️ Editing: class-server.php

<?php
defined('ABSPATH') or die("you do not have access to this page!");

if ( ! class_exists( 'rsssl_server' ) ) {
  class rsssl_server {
    private static $_this;

function __construct() {
    if ( isset( self::$_this ) )
        wp_die( sprintf( __( '%s is a singleton class and you cannot create a second instance.','really-simple-ssl' ), get_class( $this ) ) );

self::$_this = $this;

}

static function this() {
    return self::$_this;
  }

@Since 2.5.1
  Checks if the server uses .htaccess
  returns: Boolean

public function uses_htaccess(){

if ($this->get_server()=="apache" || $this->get_server()=="litespeed") {
    return true;
  }

return false;
}

/**
 * Returns the server type of the plugin user.
 *
 * @return string|bool server type the user is using of false if undetectable.
 */

public function get_server() {

//Allows to override server authentication for testing or other reasons.
  if ( defined( 'RSSSL_SERVER_OVERRIDE' ) ) {
    return RSSSL_SERVER_OVERRIDE;
  }

$server_raw = strtolower( filter_var( $_SERVER['SERVER_SOFTWARE'], FILTER_SANITIZE_STRING ) );

//figure out what server they're using
  if ( strpos( $server_raw, 'apache' ) !== false ) {

return 'apache';

} elseif ( strpos( $server_raw, 'nginx' ) !== false ) {

return 'nginx';

} elseif ( strpos( $server_raw, 'litespeed' ) !== false ) {

return 'litespeed';

} else { //unsupported server

return false;

}

} //class closure
}

MR SKB