wcml-switch-lang-request.php — WPML Multilingual & Multicurrency for WooCommerce trunk

woocommerce-multilingual / inc / wcml-switch-lang-request.php

woocommerce-multilingual / inc Last commit date

wcml-switch-lang-request.php

94 lines

1	<?php
2
3	class WCML_Switch_Lang_Request implements \IWPML_Frontend_Action, \IWPML_Backend_Action, \IWPML_DIC_Action {
4
5	const COOKIE_NAME = 'wp-wpml_current_language';
6
7	protected $default_language;
8	protected $wp_api;
9	private $cookie;
10	private $sitepress;
11
12	public function __construct( WPML_Cookie $cookie, WPML_WP_API $wp_api, SitePress $sitepress ) {
13
14	if ( ! is_admin() ) {
15	$this->cookie = $cookie;
16	$this->wp_api = $wp_api;
17	$this->sitepress = $sitepress;
18	$this->default_language = $this->sitepress->get_default_language();
19	}
20	}
21
22	public function add_hooks() {
23
24	if ( ! is_admin() && $this->sitepress->get_setting( $this->wp_api->constant( 'WPML_Cookie_Setting::COOKIE_SETTING_FIELD' ) ) ) {
25	add_action( 'wpml_before_init', [ $this, 'detect_user_switch_language' ] );
26	}
27	}
28
29	public function detect_user_switch_language() {
30
31	if ( ! $this->wp_api->constant( 'DOING_AJAX' ) ) {
32
33	$lang_from = $this->get_cookie_lang();
34	$lang_to = $this->get_requested_lang();
35
36	if ( $lang_from && $lang_from !== $lang_to ) {
37	do_action( 'wcml_user_switch_language', $lang_from, $lang_to );
38	}
39	}
40
41	}
42
43	public function get_cookie_lang() {
44	global $wpml_language_resolution;
45
46	$cookie_name = $this->get_cookie_name();
47	$cookie_value = $this->cookie->get_cookie( $cookie_name );
48	$lang = $cookie_value ? substr( $cookie_value, 0, 10 ) : null;
49	$lang = $wpml_language_resolution->is_language_active( $lang ) ? $lang : $this->default_language;
50
51	return $lang;
52	}
53
54	public function get_cookie_name() {
55	return self::COOKIE_NAME;
56	}
57
58	public function get_cookie_domain() {
59
60	return defined( 'COOKIE_DOMAIN' ) ? COOKIE_DOMAIN : $this->get_server_host_name();
61	}
62
63	public function get_server_host_name() {
64	$host = $_SERVER['HTTP_HOST'] ?? null;
65	if ( ! $host ) {
66	$host = $_SERVER['SERVER_NAME'] ?? null;
67	$server_port = $_SERVER['SERVER_PORT'] ?? null;
68	if ( $host && $server_port && ! in_array( $server_port, [ 80, 443 ], false ) ) {
69	$host = $host . ':' . $server_port;
70	}
71	}
72	return preg_replace( '@:[443]+([/]?)@', '$1', $host );
73	}
74
75	public function get_requested_lang() {
76	return $this->is_comments_post_page() ? $this->get_cookie_lang() : $this->get_request_uri_lang();
77	}
78
79	public function is_comments_post_page() {
80	global $pagenow;
81
82	return 'wp-comments-post.php' === $pagenow;
83	}
84
85	public function get_request_uri_lang() {
86	global $wpml_url_converter;
87
88	$req_url = isset( $_SERVER['HTTP_HOST'] ) ? untrailingslashit( $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ) : '';
89
90	return $wpml_url_converter->get_language_from_url( $req_url );
91	}
92
93	}
94