image-optimization / vendor / elementor / wp-one-package / src / LogStore.php

LogStore.php in Image Optimizer – Compress Images and Convert to WebP or AVIF 1.7.7, at vendor/elementor/wp-one-package/src/LogStore.php

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1	<?php
2
3	namespace ElementorOne;
4
5	if ( ! defined( 'ABSPATH' ) ) {
6	exit;
7	}
8
9	/**
10	* Ring buffer persisted in a non-autoloaded wp_option.
11	*/
12	class LogStore {
13
14	public const OPTION_KEY = 'elementor_one_internal_logs';
15
16	public const MAX_ENTRIES = 50;
17
18	public const MAX_MESSAGE_LENGTH = 1048;
19
20	public const MAX_CALL_STACK_LENGTH = 1048;
21
22	/**
23	* @var LogStore\|null
24	*/
25	private static ?LogStore $instance = null;
26
27	/**
28	* @var bool
29	*/
30	private bool $is_writing = false;
31
32	/**
33	* @return LogStore
34	*/
35	public static function instance(): LogStore {
36	if ( null === self::$instance ) {
37	self::$instance = new self();
38	}
39
40	return self::$instance;
41	}
42
43	/**
44	* @param string $level
45	* @param string $message
46	* @param array<string, mixed> $context
47	* @return void
48	*/
49	public function append( string $level, string $message, array $context = [] ): void {
50	if ( $this->is_writing ) {
51	return;
52	}
53
54	$this->is_writing = true;
55
56	try {
57	$entries = get_option( self::OPTION_KEY, [] );
58
59	if ( ! is_array( $entries ) ) {
60	$entries = [];
61	}
62
63	$entries[] = [
64	'id' => $this->generate_entry_id(),
65	'timestamp' => gmdate( 'c' ),
66	'level' => $level,
67	'message' => $this->truncate_message( $message ),
68	'context' => $this->normalize_context( $context ),
69	];
70
71	if ( count( $entries ) > self::MAX_ENTRIES ) {
72	$entries = array_slice( $entries, -self::MAX_ENTRIES );
73	}
74
75	update_option( self::OPTION_KEY, $entries, false );
76	} catch ( \Throwable $e ) {
77	unset( $e );
78	} finally {
79	$this->is_writing = false;
80	}
81	}
82
83	/**
84	* @return array<int, array<string, mixed>>
85	*/
86	public function all(): array {
87	$entries = get_option( self::OPTION_KEY, [] );
88
89	if ( ! is_array( $entries ) ) {
90	return [];
91	}
92
93	return $entries;
94	}
95
96	/**
97	* @return array<int, array<string, mixed>>
98	*/
99	public function all_newest_first(): array {
100	return array_reverse( $this->all() );
101	}
102
103	/**
104	* @return bool
105	*/
106	public function clear(): bool {
107	return delete_option( self::OPTION_KEY );
108	}
109
110	/**
111	* @return string
112	*/
113	private function generate_entry_id(): string {
114	if ( function_exists( 'wp_generate_uuid4' ) ) {
115	return wp_generate_uuid4();
116	}
117
118	return uniqid( 'log_', true );
119	}
120
121	/**
122	* @param string $message
123	* @return string
124	*/
125	private function truncate_message( string $message ): string {
126	if ( strlen( $message ) <= self::MAX_MESSAGE_LENGTH ) {
127	return $message;
128	}
129
130	return substr( $message, 0, self::MAX_MESSAGE_LENGTH );
131	}
132
133	/**
134	* @param array<string, mixed> $context
135	* @return array{source: string, call_stack: string}
136	*/
137	private function normalize_context( array $context ): array {
138	$source = isset( $context['source'] ) && is_string( $context['source'] )
139	? $context['source']
140	: '';
141
142	$call_stack = isset( $context['call_stack'] ) && is_string( $context['call_stack'] )
143	? $context['call_stack']
144	: '';
145
146	if ( strlen( $call_stack ) > self::MAX_CALL_STACK_LENGTH ) {
147	$call_stack = substr( $call_stack, 0, self::MAX_CALL_STACK_LENGTH );
148	}
149
150	return [
151	'source' => $source,
152	'call_stack' => $call_stack,
153	];
154	}
155	}
156