wp-staging-error-handler.php — WP STAGING – WordPress Backups, Restore, Migration & Clone trunk

wp-staging / wp-staging-error-handler.php

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wp-staging-error-handler.php

141 lines

1	<?php
2
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6
7	namespace WPStaging\functions;
8
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15
16	function debug_log($message, $logType = 'info', $logInDebugLog = true)
17	{
18
19	static $fileHandler;
20
21	if ($logType === 'debug' && !defined('WPSTG_DEBUG') \|\| defined('WPSTG_DEBUG') && !WPSTG_DEBUG) {
22	return;
23	}
24
25	if ($logInDebugLog && defined('WP_DEBUG_LOG') && WP_DEBUG_LOG) {
26	error_log('[' . $logType . '] WP Staging - ' . $message, 0);
27	}
28
29	if (!defined('WPSTG_DEBUG_LOG_FILE')) {
30	return;
31	}
32
33	if (is_null($fileHandler)) {
34
35	$fileHandler = @fopen(WPSTG_DEBUG_LOG_FILE, 'a');
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37
38
39	if (stripos(PHP_OS, "WIN") !== 0 && is_resource($fileHandler)) {
40	flock($fileHandler, LOCK_SH \| LOCK_NB);
41	}
42	}
43
44	$message = sprintf(
45	"[WP STAGING Manual Logging][%s][%s] %s\n",
46	$logType,
47	current_time('mysql'),
48	$message
49	);
50
51	if (is_resource($fileHandler)) {
52	try {
53	fwrite($fileHandler, $message, 5 * MB_IN_BYTES);
54	} catch (\Throwable $ex) {
55
56	error_log('WP Staging - Error writing to the debug log file: ' . $ex->getMessage());
57	}
58	}
59	}
60
61
62
63
64	function shutdown_function()
65	{
66	if (!defined('WPSTG_DEBUG_LOG_FILE') \|\| !defined('WPSTG_PLUGIN_SLUG')) {
67	return;
68	}
69
70	$error = error_get_last();
71
72	if (!is_array($error)) {
73	return;
74	}
75
76
77	$fatalErrorTypes = [
78	E_ERROR => 'E_ERROR',
79	E_PARSE => 'E_PARSE',
80	E_USER_ERROR => 'E_USER_ERROR',
81	E_COMPILE_ERROR => 'E_COMPILE_ERROR',
82	E_RECOVERABLE_ERROR => 'E_RECOVERABLE_ERROR',
83	];
84
85
86	$allErrorTypes = [
87	E_ERROR => "E_ERROR",
88	E_WARNING => "E_WARNING",
89	E_PARSE => "E_PARSE",
90	E_NOTICE => "E_NOTICE",
91	E_CORE_ERROR => "E_CORE_ERROR",
92	E_CORE_WARNING => "E_CORE_WARNING",
93	E_COMPILE_ERROR => "E_COMPILE_ERROR",
94	E_COMPILE_WARNING => "E_COMPILE_WARNING",
95	E_USER_ERROR => "E_USER_ERROR",
96	E_USER_WARNING => "E_USER_WARNING",
97	E_USER_NOTICE => "E_USER_NOTICE",
98	E_RECOVERABLE_ERROR => "E_RECOVERABLE_ERROR",
99	E_DEPRECATED => "E_DEPRECATED",
100	E_USER_DEPRECATED => "E_USER_DEPRECATED",
101	E_ALL => "E_ALL",
102	];
103
104
105	if (version_compare(PHP_VERSION, '8.4.0', '<')) {
106	$allErrorTypes[E_STRICT] = "E_STRICT";
107	}
108
109	$isFatalError = isset($fatalErrorTypes[$error['type']]);
110	$comesFromWpStaging = strpos($error['file'], WPSTG_PLUGIN_SLUG) !== false;
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118
119	if ($isFatalError \|\| $comesFromWpStaging) {
120
121	$fileHandler = @fopen(WPSTG_DEBUG_LOG_FILE, 'a');
122
123	$message = sprintf(
124	"[WP STAGING Shutdown Function][%s][%s] %s - File: %s Line: %s \| Is it Fatal Error? %s \| Is it Thrown by WP STAGING? %s\n",
125	$allErrorTypes[$error['type']],
126	current_time('mysql'),
127	$error['message'],
128	$error['file'],
129	$error['line'],
130	$isFatalError ? 'Yes' : 'No',
131	$comesFromWpStaging ? 'Yes' : 'No'
132	);
133
134	if (is_resource($fileHandler)) {
135	fwrite($fileHandler, $message, 5 * MB_IN_BYTES);
136	}
137	}
138	}
139
140	register_shutdown_function('\WPStaging\functions\shutdown_function');
141