pronamic-client / classes / YoastModule.php

YoastModule.php in Pronamic Client trunk, at classes/YoastModule.php

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1	<?php
2
3	namespace Pronamic\WordPress\PronamicClient;
4
5	class YoastModule {
6	/**
7	* Instance of this class.
8	*
9	* @var YoastModule
10	*/
11	protected static $instance = null;
12
13	/**
14	* Plugin
15	*
16	* @var Plugin
17	*/
18	private $plugin;
19
20	/**
21	* Constructs and initialize Yoast module.
22	*
23	* @param Plugin $plugin
24	*/
25	private function __construct( Plugin $plugin ) {
26	$this->plugin = $plugin;
27
28	\add_action( 'plugins_loaded', [ $this, 'plugins_loaded' ] );
29	}
30
31	/**
32	* Plugins loaded.
33	*
34	* @return void
35	*/
36	public function plugins_loaded() {
37	if ( ! \defined( 'WPSEO_VERSION' ) ) {
38	return;
39	}
40
41	if ( ! \defined( 'PRONAMIC_CLIENT_YOAST_URL' ) ) {
42	\define( 'PRONAMIC_CLIENT_YOAST_URL', 'https://yoast.com' );
43	}
44
45	\add_filter( 'http_request_args', [ $this, 'http_request_args' ], 1000, 2 );
46
47	if ( \is_admin() ) {
48	\add_action( 'current_screen', [ $this, 'current_screen' ] );
49	}
50	}
51
52	/**
53	* Current screen.
54	*
55	* @since 1.9.2
56	* @link https://developer.wordpress.org/reference/hooks/current_screen/
57	* @param \WP_Screen $screen Screen.
58	* @return void
59	*/
60	public function current_screen( $screen ) {
61	if ( ! in_array(
62	$screen->base,
63	[
64	'post',
65	'seo_page_wpseo_tools',
66	'seo_page_wpseo_workouts',
67	'toplevel_page_wpseo_dashboard',
68	'wpseo_tools',
69	],
70	true
71	) ) {
72	return;
73	}
74
75	\add_action( 'admin_print_scripts', [ $this, 'admin_print_scripts' ] );
76	}
77
78	/**
79	* HTTP request arguments.
80	*
81	* @param array $parsed_args Arguments.
82	* @param string $url URL.
83	* @return array
84	*/
85	public function http_request_args( $parsed_args, $url ) {
86	if ( ! \str_starts_with( $url, 'https://my.yoast.com/' ) ) {
87	return $parsed_args;
88	}
89
90	if ( ! \array_key_exists( 'body', $parsed_args ) ) {
91	return $parsed_args;
92	}
93
94	if ( ! \is_array( $parsed_args['body'] ) ) {
95	return $parsed_args;
96	}
97
98	if ( ! \array_key_exists( 'url', $parsed_args['body'] ) ) {
99	return $parsed_args;
100	}
101
102	$parsed_args['body']['url'] = PRONAMIC_CLIENT_YOAST_URL;
103
104	return $parsed_args;
105	}
106
107	/**
108	* Admin print scripts.
109	*
110	* @since 1.9.1
111	* @link https://stackoverflow.com/questions/7775767/javascript-overriding-xmlhttprequest-open
112	* @link https://developer.mozilla.org/en-US/docs/Web/API/URL
113	* @link https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams
114	* @link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/arguments
115	*/
116	public function admin_print_scripts() {
117	?>
118	<script type="text/javascript">
119	( function( open ) {
120	XMLHttpRequest.prototype.open = function( method, url ) {
121	if ( url.startsWith( 'https://my.yoast.com/' ) ) {
122	const url_object = new URL( url );
123
124	url_object.searchParams.set( 'site', <?php echo \wp_json_encode( PRONAMIC_CLIENT_YOAST_URL ); ?> );
125
126	arguments[1] = url_object.toString();
127	}
128
129	return open.apply( this, arguments );
130	}
131	} )( XMLHttpRequest.prototype.open );
132	</script>
133	<?php
134	}
135
136	/**
137	* Return an instance of this class.
138	*
139	* @return object A single instance of this class.
140	*/
141	public static function get_instance( $plugin = false ) {
142	// If the single instance hasn't been set, set it now.
143	if ( null === self::$instance ) {
144	self::$instance = new self( $plugin );
145	}
146
147	return self::$instance;
148	}
149	}
150