ActionScheduler_AsyncRequest_QueueRunner.php — WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin 2.1.1

wp-mail-smtp / vendor / woocommerce / action-scheduler / classes / ActionScheduler_AsyncRequest_QueueRunner.php

wp-mail-smtp / vendor / woocommerce / action-scheduler / classes Last commit date

ActionScheduler_AsyncRequest_QueueRunner.php

98 lines

1	<?php
2	/**
3	* ActionScheduler_AsyncRequest_QueueRunner
4	*/
5
6	defined( 'ABSPATH' ) \|\| exit;
7
8	/**
9	* ActionScheduler_AsyncRequest_QueueRunner class.
10	*/
11	class ActionScheduler_AsyncRequest_QueueRunner extends WP_Async_Request {
12
13	/**
14	* Data store for querying actions
15	*
16	* @var ActionScheduler_Store
17	* @access protected
18	*/
19	protected $store;
20
21	/**
22	* Prefix for ajax hooks
23	*
24	* @var string
25	* @access protected
26	*/
27	protected $prefix = 'as';
28
29	/**
30	* Action for ajax hooks
31	*
32	* @var string
33	* @access protected
34	*/
35	protected $action = 'async_request_queue_runner';
36
37	/**
38	* Initiate new async request
39	*/
40	public function __construct( ActionScheduler_Store $store ) {
41	parent::__construct();
42	$this->store = $store;
43	}
44
45	/**
46	* Handle async requests
47	*
48	* Run a queue, and maybe dispatch another async request to run another queue
49	* if there are still pending actions after completing a queue in this request.
50	*/
51	protected function handle() {
52	do_action( 'action_scheduler_run_queue', 'Async Request' ); // run a queue in the same way as WP Cron, but declare the Async Request context
53
54	$sleep_seconds = $this->get_sleep_seconds();
55
56	if ( $sleep_seconds ) {
57	sleep( $sleep_seconds );
58	}
59
60	$this->maybe_dispatch();
61	}
62
63	/**
64	* If the async request runner is needed and allowed to run, dispatch a request.
65	*/
66	public function maybe_dispatch() {
67	if ( ! $this->allow() ) {
68	return;
69	}
70
71	$this->dispatch();
72	ActionScheduler_QueueRunner::instance()->unhook_dispatch_async_request();
73	}
74
75	/**
76	* Only allow async requests when needed.
77	*
78	* Also allow 3rd party code to disable running actions via async requests.
79	*/
80	protected function allow() {
81
82	if ( ! has_action( 'action_scheduler_run_queue' ) \|\| ActionScheduler::runner()->has_maximum_concurrent_batches() \|\| ! $this->store->has_pending_actions_due() ) {
83	$allow = false;
84	} else {
85	$allow = true;
86	}
87
88	return apply_filters( 'action_scheduler_allow_async_request_runner', $allow );
89	}
90
91	/**
92	* Chaining async requests can crash MySQL. A brief sleep call in PHP prevents that.
93	*/
94	protected function get_sleep_seconds() {
95	return apply_filters( 'action_scheduler_async_request_sleep_seconds', 5, $this );
96	}
97	}
98