Your IP : 216.73.216.5
<?php
/**
* Plugin Name: 1&1 Product Subdomain
* Plugin URI: http://www.1and1.com/
* Description: Handles product subdomain installs in accordance with search engines best practices.
* Version: 1.1.0
* Author: 1&1
* Author URI: http://www.1and1.com/
*/
if ( ! defined( 'ABSPATH' ) ) {
die();
}
class Product_Subdomains {
public function __construct() {
if ( ! is_admin() && isset( $_SERVER['SERVER_NAME'] ) ) {
$this->load_hooks();
}
}
public function load_hooks() {
$domain = $this->get_main_domain( $_SERVER['SERVER_NAME'] );
if ( in_array( $domain, $this->product_subdomains() ) ) {
add_action( 'pre_option_blog_public', array( $this, 'make_blog_private' ), 1000 );
add_action( 'default_option_rewrite_rules', array( $this, 'fix_robotstxt_rewrite' ) );
add_action( 'option_rewrite_rules', array( $this, 'fix_robotstxt_rewrite' ) );
}
}
public function make_blog_private() {
return 0;
}
/**
* This makes robots.txt work for the default settings of permalinks
*/
public function fix_robotstxt_rewrite( $rewrite_rules ) {
global $wp_rewrite;
if ( ! empty( $wp_rewrite ) ) {
if ( ! empty( $wp_rewrite->permalink_structure ) ) {
return $rewrite_rules;
}
$wp_rewrite->rules = $rewrite_rules;
if ( empty( $rewrite_rules ) ) {
/** robots.txt -only if installed at the root */
$home_path = parse_url( home_url() );
return ( empty( $home_path['path'] ) || '/' == $home_path['path'] ) ? array( 'robots\.txt$' => $wp_rewrite->index . '?robots=1' ) : array();
}
}
return $rewrite_rules;
}
private function get_main_domain( $domain ) {
$domain_parts = explode( '.', $domain );
$domain_parts = array_slice( $domain_parts, - 2 );
$main_domain = implode( '.', $domain_parts );
return $main_domain;
}
private function product_subdomains() {
return array(
'apps-1and1.net',
'apps-1and1.com'
);
}
}
new Product_Subdomains;