image-optimization / vendor / woocommerce / action-scheduler / classes / ActionScheduler_FatalErrorMonitor.php

ActionScheduler_FatalErrorMonitor.php in Image Optimizer – Compress Images and Convert to WebP or AVIF 1.5.4, at vendor/woocommerce/action-scheduler/classes/ActionScheduler_FatalErrorMonitor.php

83 lines 2.4 KB

Raw Download Zip

1	<?php
2
3	/**
4	* Class ActionScheduler_FatalErrorMonitor
5	*/
6	class ActionScheduler_FatalErrorMonitor {
7	/** @var ActionScheduler_ActionClaim */
8	private $claim = NULL;
9	/** @var ActionScheduler_Store */
10	private $store = NULL;
11	/** @var int */
12	private $action_id = 0;
13
14	/**
15	* Construct.
16	*
17	* @param ActionScheduler_Store $store Action store.
18	*/
19	public function __construct( ActionScheduler_Store $store ) {
20	$this->store = $store;
21	}
22
23	/**
24	* Start monitoring.
25	*
26	* @param ActionScheduler_ActionClaim $claim Claimed actions.
27	*/
28	public function attach( ActionScheduler_ActionClaim $claim ) {
29	$this->claim = $claim;
30	add_action( 'shutdown', array( $this, 'handle_unexpected_shutdown' ) );
31	add_action( 'action_scheduler_before_execute', array( $this, 'track_current_action' ), 0, 1 );
32	add_action( 'action_scheduler_after_execute', array( $this, 'untrack_action' ), 0, 0 );
33	add_action( 'action_scheduler_execution_ignored', array( $this, 'untrack_action' ), 0, 0 );
34	add_action( 'action_scheduler_failed_execution', array( $this, 'untrack_action' ), 0, 0 );
35	}
36
37	/**
38	* Stop monitoring.
39	*/
40	public function detach() {
41	$this->claim = NULL;
42	$this->untrack_action();
43	remove_action( 'shutdown', array( $this, 'handle_unexpected_shutdown' ) );
44	remove_action( 'action_scheduler_before_execute', array( $this, 'track_current_action' ), 0 );
45	remove_action( 'action_scheduler_after_execute', array( $this, 'untrack_action' ), 0 );
46	remove_action( 'action_scheduler_execution_ignored', array( $this, 'untrack_action' ), 0 );
47	remove_action( 'action_scheduler_failed_execution', array( $this, 'untrack_action' ), 0 );
48	}
49
50	/**
51	* Track specified action.
52	*
53	* @param int $action_id Action ID to track.
54	*/
55	public function track_current_action( $action_id ) {
56	$this->action_id = $action_id;
57	}
58
59	/**
60	* Un-track action.
61	*/
62	public function untrack_action() {
63	$this->action_id = 0;
64	}
65
66	/**
67	* Handle unexpected shutdown.
68	*/
69	public function handle_unexpected_shutdown() {
70	$error = error_get_last();
71
72	if ( $error ) {
73	if ( in_array( $error['type'], array( E_ERROR, E_PARSE, E_COMPILE_ERROR, E_USER_ERROR, E_RECOVERABLE_ERROR ) ) ) {
74	if ( !empty($this->action_id) ) {
75	$this->store->mark_failure( $this->action_id );
76	do_action( 'action_scheduler_unexpected_shutdown', $this->action_id, $error );
77	}
78	}
79	$this->store->release_claim( $this->claim );
80	}
81	}
82	}
83