WP_Async_Request.php — Independent Analytics – WordPress Analytics Plugin 1.23.0

independent-analytics / IAWP / Utils / WP_Async_Request.php

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WP_Async_Request.php

152 lines

1	<?php
2
3	/**
4	* WP Async Request
5	*/
6	namespace IAWP_SCOPED\IAWP\Utils;
7
8	/**
9	* Abstract WP_Async_Request class.
10	*
11	* @abstract
12	*/
13	abstract class WP_Async_Request
14	{
15	/**
16	* Prefix
17	*
18	* (default value: 'wp')
19	*
20	* @var string
21	*/
22	protected $prefix = 'wp';
23	/**
24	* Action
25	*
26	* (default value: 'async_request')
27	*
28	* @var string
29	*/
30	protected $action = 'async_request';
31	/**
32	* Identifier
33	*
34	* @var mixed
35	*/
36	protected $identifier;
37	/**
38	* Data
39	*
40	* (default value: array())
41	*
42	* @var array
43	*/
44	protected $data = [];
45	/**
46	* Initiate new async request
47	*/
48	public function __construct()
49	{
50	$this->identifier = $this->prefix . '_' . $this->action;
51	\add_action('wp_ajax_' . $this->identifier, [$this, 'maybe_handle']);
52	\add_action('wp_ajax_nopriv_' . $this->identifier, [$this, 'maybe_handle']);
53	}
54	/**
55	* Set data used during the request
56	*
57	* @param array $data Data.
58	*
59	* @return $this
60	*/
61	public function data($data)
62	{
63	$this->data = $data;
64	return $this;
65	}
66	/**
67	* Dispatch the async request
68	*
69	* @return array\|\WP_Error
70	*/
71	public function dispatch()
72	{
73	$url = \add_query_arg($this->get_query_args(), $this->get_query_url());
74	$args = $this->get_post_args();
75	return \wp_remote_post(\esc_url_raw($url), $args);
76	}
77	/**
78	* Get query args
79	*
80	* @return array
81	*/
82	protected function get_query_args()
83	{
84	if (\property_exists($this, 'query_args')) {
85	return $this->query_args;
86	}
87	$args = ['action' => $this->identifier, 'nonce' => \wp_create_nonce($this->identifier)];
88	/*
89	* Filters the post arguments used during an async request.
90	*
91	* @param array $url
92	*/
93	return \apply_filters($this->identifier . '_query_args', $args);
94	}
95	/**
96	* Get query URL
97	*
98	* @return string
99	*/
100	protected function get_query_url()
101	{
102	if (\property_exists($this, 'query_url')) {
103	return $this->query_url;
104	}
105	$url = \admin_url('admin-ajax.php');
106	/*
107	* Filters the post arguments used during an async request.
108	*
109	* @param string $url
110	*/
111	return \apply_filters($this->identifier . '_query_url', $url);
112	}
113	/**
114	* Get post args
115	*
116	* @return array
117	*/
118	protected function get_post_args()
119	{
120	if (\property_exists($this, 'post_args')) {
121	return $this->post_args;
122	}
123	$args = ['timeout' => 0.01, 'blocking' => \false, 'body' => $this->data, 'cookies' => $_COOKIE, 'sslverify' => \apply_filters('https_local_ssl_verify', \false)];
124	/*
125	* Filters the post arguments used during an async request.
126	*
127	* @param array $args
128	*/
129	return \apply_filters($this->identifier . '_post_args', $args);
130	}
131	/**
132	* Maybe handle
133	*
134	* Check for correct nonce and pass to handler.
135	*/
136	public function maybe_handle()
137	{
138	// Don't lock up other requests while processing
139	\session_write_close();
140	\check_ajax_referer($this->identifier, 'nonce');
141	$this->handle();
142	\wp_die();
143	}
144	/**
145	* Handle
146	*
147	* Override this method to perform any actions required
148	* during the async request.
149	*/
150	protected abstract function handle();
151	}
152