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

ActionScheduler_FatalErrorMonitor.php in Image Optimizer – Compress Images and Convert to WebP or AVIF 1.3.0, at vendor/woocommerce/action-scheduler/classes/ActionScheduler_FatalErrorMonitor.php

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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	private $action_id = 0;
12
13	public function __construct( ActionScheduler_Store $store ) {
14	$this->store = $store;
15	}
16
17	public function attach( ActionScheduler_ActionClaim $claim ) {
18	$this->claim = $claim;
19	add_action( 'shutdown', array( $this, 'handle_unexpected_shutdown' ) );
20	add_action( 'action_scheduler_before_execute', array( $this, 'track_current_action' ), 0, 1 );
21	add_action( 'action_scheduler_after_execute', array( $this, 'untrack_action' ), 0, 0 );
22	add_action( 'action_scheduler_execution_ignored', array( $this, 'untrack_action' ), 0, 0 );
23	add_action( 'action_scheduler_failed_execution', array( $this, 'untrack_action' ), 0, 0 );
24	}
25
26	public function detach() {
27	$this->claim = NULL;
28	$this->untrack_action();
29	remove_action( 'shutdown', array( $this, 'handle_unexpected_shutdown' ) );
30	remove_action( 'action_scheduler_before_execute', array( $this, 'track_current_action' ), 0 );
31	remove_action( 'action_scheduler_after_execute', array( $this, 'untrack_action' ), 0 );
32	remove_action( 'action_scheduler_execution_ignored', array( $this, 'untrack_action' ), 0 );
33	remove_action( 'action_scheduler_failed_execution', array( $this, 'untrack_action' ), 0 );
34	}
35
36	public function track_current_action( $action_id ) {
37	$this->action_id = $action_id;
38	}
39
40	public function untrack_action() {
41	$this->action_id = 0;
42	}
43
44	public function handle_unexpected_shutdown() {
45	if ( $error = error_get_last() ) {
46	if ( in_array( $error['type'], array( E_ERROR, E_PARSE, E_COMPILE_ERROR, E_USER_ERROR, E_RECOVERABLE_ERROR ) ) ) {
47	if ( !empty($this->action_id) ) {
48	$this->store->mark_failure( $this->action_id );
49	do_action( 'action_scheduler_unexpected_shutdown', $this->action_id, $error );
50	}
51	}
52	$this->store->release_claim( $this->claim );
53	}
54	}
55	}
56