debug-log-manager / classes / class-debug-log.php

class-debug-log.php in Debug Log Manager – Conveniently Monitor and Inspect Errors 2.4.2, at classes/class-debug-log.php

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1	<?php
2
3	namespace DLM\Classes;
4
5	/**
6	* Class related to the debug log file and entries
7	*
8	* @since 1.0.0
9	*/
10	class Debug_Log {
11
12	// The wp_config object
13	private $wp_config;
14
15	/**
16	* Class constructor
17	*/
18	public function __construct() {
19
20	$this->wp_config = new WP_Config_Transformer; // already in the DLM\Classes namespace, so, no need to repeat
21
22	}
23
24	/**
25	* Get status of WP_DEBUG
26	*
27	* @since 1.0.0
28	*/
29	public function get_status() {
30
31	// If non-existent, create an empty index to prevent directory browsing and download of the debug log file
32	$uploads_path = wp_upload_dir()['basedir'] . '/debug-log-manager';
33	if ( ! is_file( $uploads_path . '/index.php' ) ) {
34	file_put_contents( $uploads_path . '/index.php', '<?php // Nothing to show here' );
35	}
36
37	$value = get_option( 'debug_log_manager' );
38	$status = $value['status'];
39
40	if ( function_exists( 'wp_date' ) ) {
41	$date_time = wp_date( 'M j, Y - H:i:s', strtotime( $value['on'] ) );
42	} else {
43	$date_time = date_i18n( 'M j, Y - H:i:s', strtotime( $value['on'] ) );
44	}
45
46	if ( 'enabled' == $status ) {
47
48	return '<div id="debug-log-status" class="dlm-log-status"><strong>' . esc_html__( 'Error Logging', 'debug-log-manager' ) . '</strong>: ' . ucfirst( esc_html__( 'enabled', 'debug-log-manager' ) ) . ' ' . esc_html__( 'on', 'debug-log-manager' ) . ' ' . esc_html( $date_time ) . '</div>';
49
50	} elseif ( 'disabled' == $status ) {
51
52	return '<div id="debug-log-status" class="dlm-log-status"><strong>' . esc_html__( 'Error Logging', 'debug-log-manager' ) . '</strong>: ' . ucfirst( esc_html__( 'disabled', 'debug-log-manager' ) ) . ' ' . esc_html__( 'on', 'debug-log-manager' ) . ' ' . esc_html( $date_time ) . '</div>';
53
54	} else {}
55
56	}
57
58	/**
59	* Get log auto-refresh status
60	*
61	* @since 1.3.0
62	*/
63	public function get_autorefresh_status() {
64
65	if ( false !== get_option( 'debug_log_manager_autorefresh' ) ) {
66
67	$autorefresh_status = get_option( 'debug_log_manager_autorefresh' );
68
69	} else {
70
71	$autorefresh_status = 'disabled';
72	update_option( 'debug_log_manager_autorefresh', $autorefresh_status, false );
73
74	}
75
76	if ( 'enabled' == $autorefresh_status ) {
77
78	return '<div id="debug-autorefresh-status" class="dlm-autorefresh-status"><strong>Auto-Refresh</strong>: ' . ucfirst( esc_html__( 'enabled', 'debug-log-manager' ) ) . '</div>';
79
80	} elseif ( 'disabled' == $autorefresh_status ) {
81
82	return '<div id="debug-autorefresh-status" class="dlm-autorefresh-status"><strong>Auto-Refresh</strong>: ' . ucfirst( esc_html__( 'disabled', 'debug-log-manager' ) ) . '</div>';
83
84	}
85
86	}
87
88	/**
89	* Enable / disable WP_DEBUG
90	*
91	* @since 1.0.0
92	*/
93	public function toggle_debugging() {
94
95	if ( isset( $_REQUEST ) && current_user_can( 'manage_options' ) ) {
96	if ( wp_verify_nonce( sanitize_text_field( $_REQUEST['nonce'] ), 'dlm-app' . get_current_user_id() ) ) {
97
98	$log_info = get_option( 'debug_log_manager' );
99	$dlm_debug_log_file_path = get_option( 'debug_log_manager_file_path' );
100	$modify_script_debug_status = get_option( 'debug_log_manager_modify_script_debug', 'enabled' );
101
102	if ( function_exists( 'wp_date' ) ) {
103	$date_time = wp_date( 'M j, Y - H:i:s' ); // Localized according to WP timezone settings
104	} else {
105	$date_time = date_i18n( 'M j, Y - H:i:s' );
106
107	}
108	$date_time_for_option = date( 'M j, Y H:i:s' ); // in UTC
109
110	if ( 'disabled' == $log_info['status'] ) {
111
112	$option_value = array(
113	'status' => 'enabled',
114	'on' => $date_time_for_option,
115	);
116
117	update_option( 'debug_log_manager', $option_value, false );
118
119	// If WP_DEBUG_LOG is defined, copy content of existing debug.log file into the log file created by this plugin
120
121	if ( $this->wp_config->exists( 'constant', 'WP_DEBUG_LOG' ) ) {
122
123	$wp_debug_log_const = $this->wp_config->get_value( 'constant', 'WP_DEBUG_LOG' );
124
125	if ( in_array( $wp_debug_log_const, array( 'true', 'false' ), true ) ) {
126	$wp_debug_log_const = (bool) $wp_debug_log_const;
127	}
128
129	if ( is_bool( $wp_debug_log_const ) ) {
130	// WP_DEBUG_LOG is true or false. Log file is in default location of /wp-content/debug.log.
131
132	if ( is_file( WP_CONTENT_DIR . '/debug.log' ) ) {
133	// Copy existing debug log content to this plugin's debug log.
134	$default_debug_log_content = file_get_contents( WP_CONTENT_DIR . '/debug.log' );
135	file_put_contents( $dlm_debug_log_file_path, $default_debug_log_content );
136	unlink( realpath( WP_CONTENT_DIR . '/debug.log' ) ); // delete existing debug log
137	}
138
139	} elseif ( is_string( $wp_debug_log_const ) ) {
140	// WP_DEBUG_LOG is custom path to log file. Copy existing debug log content to this plugin's debug log.
141
142	if ( is_file( $wp_debug_log_const ) && ( $wp_debug_log_const != $dlm_debug_log_file_path ) ) {
143	$custom_debug_log_content = file_get_contents( $wp_debug_log_const );
144	file_put_contents( $dlm_debug_log_file_path, $custom_debug_log_content );
145	unlink( $wp_debug_log_const ); // delete existing debug log
146	}
147
148	}
149
150	$copy = true; // existing debug.log file's entries are copied to this plugin's debug.log file
151
152	} else {
153
154	$copy = false; // existing debug.log file's entries are NOT copied to this plugin's debug.log file
155
156	}
157
158	// Define Debug constants in wp-config.php
159
160	$options = array(
161	'add' => true, // Add the config if missing.
162	'raw' => true, // Display value in raw format without quotes.
163	'normalize' => false, // Normalize config output using WP Coding Standards.
164	);
165
166	$this->wp_config->update( 'constant', 'WP_DEBUG', 'true', $options );
167
168	if ( 'enabled' == $modify_script_debug_status ) {
169	$options = array(
170	'add' => true, // Add the config if missing.
171	'raw' => true, // Display value in raw format without quotes.
172	'normalize' => false, // Normalize config output using WP Coding Standards.
173	);
174
175	$this->wp_config->update( 'constant', 'SCRIPT_DEBUG', 'true', $options );
176	}
177
178	$options = array(
179	'add' => true, // Add the config if missing.
180	'raw' => false, // Display value in raw format without quotes.
181	'normalize' => false, // Normalize config output using WP Coding Standards.
182	);
183
184	$this->wp_config->update( 'constant', 'WP_DEBUG_LOG', get_option( 'debug_log_manager_file_path' ), $options );
185
186	$options = array(
187	'add' => true, // Add the config if missing.
188	'raw' => true, // Display value in raw format without quotes.
189	'normalize' => false, // Normalize config output using WP Coding Standards.
190	);
191
192	$this->wp_config->update( 'constant', 'WP_DEBUG_DISPLAY', 'false', $options );
193
194	$options = array(
195	'add' => true, // Add the config if missing.
196	'raw' => true, // Display value in raw format without quotes.
197	'normalize' => false, // Normalize config output using WP Coding Standards.
198	);
199
200	$this->wp_config->update( 'constant', 'DISALLOW_FILE_EDIT', 'false', $options );
201
202	// Get the debug.log file size
203
204	$log_file_path = get_option( 'debug_log_manager_file_path' );
205	$log_file_shortpath = str_replace( sanitize_text_field( $_SERVER['DOCUMENT_ROOT'] ), "", $log_file_path );
206	$file_size = size_format( (int) filesize( $log_file_path ) );
207
208	// Prepare entries from the debug log for the data table
209
210	$errors_master_list = json_decode( $this->get_processed_entries(), true );
211
212	$n = 1;
213	$entries = array();
214
215	foreach ( $errors_master_list as $error ) {
216
217	if ( function_exists( 'wp_date' ) ) {
218	$localized_timestamp = wp_date( 'M j, Y - H:i:s', strtotime( $error['occurrences'][0] ) ); // last occurrence
219	} else {
220	$localized_timestamp = date_i18n( 'M j, Y - H:i:s', strtotime( $error['occurrences'][0] ) );
221	}
222
223	$occurrence_count = count( $error['occurrences'] );
224
225	$entry = array(
226	$n,
227	$error['type'],
228	$error['details'],
229	$localized_timestamp . '<br /><span class="dlm-faint">(' . sprintf( _n( '%s occurrence logged', '%s occurrences logged', $occurrence_count, 'debug-log-manager' ), number_format_i18n( $occurrence_count ) ) . ')<span>',
230	);
231
232	$entries[] = $entry;
233
234	$n++;
235
236	}
237
238	// Assemble data to return
239
240	$data = array(
241	'status' => 'enabled',
242	'copy' => $copy,
243	'message' => '<strong>' . esc_html__( 'Error Logging', 'debug-log-manager' ) . '</strong>: ' . esc_html__( 'Enabled on', 'debug-log-manager' ) . ' ' . esc_html( $date_time ),
244	'entries' => $entries,
245	'size' => $file_size,
246	);
247
248	echo json_encode( $data );
249
250	} elseif ( 'enabled' == $log_info['status'] ) {
251
252	$option_value = array(
253	'status' => 'disabled',
254	'on' => $date_time_for_option,
255	);
256
257	update_option( 'debug_log_manager', $option_value, false );
258
259	// Remove Debug constants in wp-config.php
260
261	$this->wp_config->remove( 'constant', 'WP_DEBUG' );
262	if ( 'enabled' == $modify_script_debug_status ) {
263	$this->wp_config->remove( 'constant', 'SCRIPT_DEBUG' );
264	}
265	$this->wp_config->remove( 'constant', 'WP_DEBUG_LOG' );
266	$this->wp_config->remove( 'constant', 'WP_DEBUG_DISPLAY' );
267	$this->wp_config->remove( 'constant', 'DISALLOW_FILE_EDIT' );
268
269	// Assemble data to return
270
271	$data = array(
272	'status' => 'disabled',
273	'copy' => false,
274	'message' => '<strong>' . esc_html__( 'Error Logging', 'debug-log-manager' ) . '</strong>: ' . esc_html__( 'Disabled on', 'debug-log-manager' ) . ' ' . esc_html( $date_time ),
275	'entries' => '',
276	'size' => '',
277	);
278
279	echo json_encode( $data );
280
281	} else {}
282
283	}
284	}
285
286	}
287
288	/**
289	* Toggle auto-refresh of entries table
290	*
291	* @since 1.3.0
292	*/
293	public function toggle_autorefresh() {
294
295	if ( isset( $_REQUEST ) && current_user_can( 'manage_options' ) ) {
296	if ( wp_verify_nonce( sanitize_text_field( $_REQUEST['nonce'] ), 'dlm-app' . get_current_user_id() ) ) {
297
298	$autorefresh_status = get_option( 'debug_log_manager_autorefresh' );
299
300	if ( $autorefresh_status == 'disabled' ) {
301
302	update_option( 'debug_log_manager_autorefresh', 'enabled', false );
303
304	$data = array(
305	'status' => 'enabled',
306	'message' => '<strong>' . esc_html__( 'Auto-Refresh', 'debug-log-manager' ) . '</strong>: ' . esc_html__( 'Enabled', 'debug-log-manager' ),
307	);
308
309	echo json_encode( $data );
310
311	} elseif ( $autorefresh_status == 'enabled' ) {
312
313	update_option( 'debug_log_manager_autorefresh', 'disabled', false );
314
315	$data = array(
316	'status' => 'disabled',
317	'message' => '<strong>' . esc_html__( 'Auto-Refresh', 'debug-log-manager' ) . '</strong>: ' . esc_html__( 'Disabled', 'debug-log-manager' ),
318	);
319
320	echo json_encode( $data );
321
322	} else {}
323
324	}
325	}
326
327	}
328
329	/**
330	* Toggle JS error logging status
331	*
332	* @since 1.3.0
333	*/
334	public function toggle_js_error_logging() {
335
336	if ( isset( $_REQUEST ) && current_user_can( 'manage_options' ) ) {
337	if ( wp_verify_nonce( sanitize_text_field( $_REQUEST['nonce'] ), 'dlm-app' . get_current_user_id() ) ) {
338
339	$js_error_logging_status = get_option( 'debug_log_manager_js_error_logging', 'enabled' );
340
341	if ( $js_error_logging_status == 'disabled' ) {
342
343	update_option( 'debug_log_manager_js_error_logging', 'enabled', false );
344
345	$data = array(
346	'status' => 'enabled',
347	);
348
349	echo json_encode( $data );
350
351	} elseif ( $js_error_logging_status == 'enabled' ) {
352
353	update_option( 'debug_log_manager_js_error_logging', 'disabled', false );
354
355	$data = array(
356	'status' => 'disabled',
357	);
358
359	echo json_encode( $data );
360
361	} else {}
362
363	}
364	}
365
366	}
367
368	/**
369	* Toggle SCRIPT_DEBUG modification status
370	*
371	* @since 1.3.0
372	*/
373	public function toggle_script_debug_modification_status() {
374
375	if ( isset( $_REQUEST ) && current_user_can( 'manage_options' ) ) {
376	if ( wp_verify_nonce( sanitize_text_field( $_REQUEST['nonce'] ), 'dlm-app' . get_current_user_id() ) ) {
377
378	$modify_script_debug_status = get_option( 'debug_log_manager_modify_script_debug', 'enabled' );
379
380	if ( $modify_script_debug_status == 'disabled' ) {
381
382	update_option( 'debug_log_manager_modify_script_debug', 'enabled', false );
383
384	$data = array(
385	'status' => 'enabled',
386	);
387
388	echo json_encode( $data );
389
390	} elseif ( $modify_script_debug_status == 'enabled' ) {
391
392	update_option( 'debug_log_manager_modify_script_debug', 'disabled', false );
393
394	$data = array(
395	'status' => 'disabled',
396	);
397
398	echo json_encode( $data );
399
400	} else {}
401
402	}
403	}
404
405	}
406
407	/**
408	* Toggle processing non-UTC timezones status
409	*
410	* @since 1.3.0
411	*/
412	public function toggle_process_non_utc_timezones_status() {
413
414	if ( isset( $_REQUEST ) && current_user_can( 'manage_options' ) ) {
415	if ( wp_verify_nonce( sanitize_text_field( $_REQUEST['nonce'] ), 'dlm-app' . get_current_user_id() ) ) {
416
417	$process_non_utc_timezones_status = get_option( 'debug_log_manager_process_non_utc_timezones', 'enabled' );
418
419	if ( $process_non_utc_timezones_status == 'disabled' ) {
420
421	update_option( 'debug_log_manager_process_non_utc_timezones', 'enabled', false );
422
423	$data = array(
424	'status' => 'enabled',
425	);
426
427	echo json_encode( $data );
428
429	} elseif ( $process_non_utc_timezones_status == 'enabled' ) {
430
431	update_option( 'debug_log_manager_process_non_utc_timezones', 'disabled', false );
432
433	$data = array(
434	'status' => 'disabled',
435	);
436
437	echo json_encode( $data );
438
439	} else {}
440
441	}
442	}
443
444
445	}
446	/**
447	* Get the processed debug log data
448	*
449	* @return string $errors_master_list The processed error log entries
450	* @since 1.2.0
451	*/
452	public function get_processed_entries() {
453
454	// Paths with no trailing slash (/)
455	$wp_admin_path = ABSPATH . 'wp-admin';
456	$wp_includes_path = ABSPATH . 'wp-includes';
457	$theme_dir_path = get_theme_root();
458	$wp_plugin_dir_path = WP_PLUGIN_DIR;
459
460	$debug_log_file_path = get_option( 'debug_log_manager_file_path' );
461	$process_non_utc_timezones_status = get_option( 'debug_log_manager_process_non_utc_timezones', 'enabled' );
462
463	// Read the errors log file
464	$log = file_get_contents( $debug_log_file_path );
465
466	// Ignore words between square brackets,
467	// e.g. [DEBUG], [INFO], [WARNING], [ERROR] may come after timestamp [29-Nov-2023 01:30:03 UTC]
468	// This regex will extract DEBUG, INFO, WARNING, ERROR
469	// Prevents log entry with two bracket sets e.g. [timestamp] [someinfo] Details....
470	// from being returned as "No error message specified"
471	$log = preg_replace("/\[([a-zA-Z\s\-]+)\]/", "$1", $log);
472
473	$log = str_replace( "[\\", "^\\", $log ); // certain error message contains the '[\' string, which will make the following split via explode() to split lines at places in the message it's not supposed to. So, we temporarily replace those with '^\'
474
475	$log = str_replace( "[\"", "^\"", $log ); // certain error message contains the '["' string, which will make the following split via explode() to split lines at places in the message it's not supposed to. So, we temporarily replace those with '^"'
476
477	$log = str_replace( ":[", ":^", $log ); // certain error message contains the ':[' string, which will make the following split via explode() to split lines at places in the message it's not supposed to. So, we temporarily replace those with '^"'
478
479	$log = str_replace( "[internal function]", "^internal function^", $log );
480
481	// We are splitting the log file not using PHP_EOL to preserve the stack traces for PHP Fatal Errors among other things
482	$lines = explode("[", $log);
483	$prepended_lines = array();
484
485	// Pluck out the last 100k entries, the newest entry is last
486	// To pluck out the first 100000 entries, use array_slice( $lines, 0, 100000 )
487	$lines = array_slice( $lines, -100000 );
488
489	foreach ( $lines as $line ) {
490	if ( ! empty( $line ) ) {
491	$timezone_strings_to_replace = array(
492	'UTC]',
493	'Abidjan]',
494	'Accra]',
495	'Addis_Ababa]',
496	'Algiers]',
497	'Asmara]',
498	'Bamako]',
499	'Bangui]',
500	'Banjul]',
501	'Bissau]',
502	'Blantyre]',
503	'Brazzaville]',
504	'Bujumbura]',
505	'Cairo]',
506	'Casablanca]',
507	'Ceuta]',
508	'Conakry]',
509	'Dakar]',
510	'Dar_es_Salaam]',
511	'Djibouti]',
512	'Douala]',
513	'El_Aaiun]',
514	'Freetown]',
515	'Gaborone]',
516	'Harare]',
517	'Johannesburg]',
518	'Juba]',
519	'Kampala]',
520	'Khartoum]',
521	'Kigali]',
522	'Kinshasa]',
523	'Lagos]',
524	'Libreville]',
525	'Lome]',
526	'Luanda]',
527	'Lubumbashi]',
528	'Lusaka]',
529	'Malabo]',
530	'Maputo]',
531	'Maseru]',
532	'Mbabane]',
533	'Mogadishu]',
534	'Monrovia]',
535	'Nairobi]',
536	'Ndjamena]',
537	'Niamey]',
538	'Nouakchott]',
539	'Ouagadougou]',
540	'Porto-Novo]',
541	'Sao_Tome]',
542	'Tripoli]',
543	'Tunis]',
544	'Windhoek]',
545	'Adak]',
546	'Anchorage]',
547	'Anguilla]',
548	'Antigua]',
549	'Araguaina]',
550	'Argentina/Buenos_Aires]',
551	'Argentina/Catamarca]',
552	'Argentina/Cordoba]',
553	'Argentina/Jujuy]',
554	'Argentina/La_Rioja]',
555	'Argentina/Mendoza]',
556	'Argentina/Rio_Gallegos]',
557	'Argentina/Salta]',
558	'Argentina/San_Juan]',
559	'Argentina/San_Luis]',
560	'Argentina/Tucuman]',
561	'Argentina/Ushuaia]',
562	'Aruba]',
563	'Asuncion]',
564	'Atikokan]',
565	'Bahia]',
566	'Bahia_Banderas]',
567	'Barbados]',
568	'Belem]',
569	'Belize]',
570	'Blanc-Sablon]',
571	'Boa_Vista]',
572	'Bogota]',
573	'Boise]',
574	'Cambridge_Bay]',
575	'Campo_Grande]',
576	'Cancun]',
577	'Caracas]',
578	'Cayenne]',
579	'Cayman]',
580	'Chicago]',
581	'Chihuahua]',
582	'Ciudad_Juarez]',
583	'Costa_Rica]',
584	'Coyhaique]',
585	'Creston]',
586	'Cuiaba]',
587	'Curacao]',
588	'Danmarkshavn]',
589	'Dawson]',
590	'Dawson_Creek]',
591	'Denver]',
592	'Detroit]',
593	'Dominica]',
594	'Edmonton]',
595	'Eirunepe]',
596	'El_Salvador]',
597	'Fort_Nelson]',
598	'Fortaleza]',
599	'Glace_Bay]',
600	'Goose_Bay]',
601	'Grand_Turk]',
602	'Grenada]',
603	'Guadeloupe]',
604	'Guatemala]',
605	'Guayaquil]',
606	'Guyana]',
607	'Halifax]',
608	'Havana]',
609	'Hermosillo]',
610	'Indiana/Indianapolis]',
611	'Indiana/Knox]',
612	'Indiana/Marengo]',
613	'Indiana/Petersburg]',
614	'Indiana/Tell_City]',
615	'Indiana/Vevay]',
616	'Indiana/Vincennes]',
617	'Indiana/Winamac]',
618	'Inuvik]',
619	'Iqaluit]',
620	'Jamaica]',
621	'Juneau]',
622	'Kentucky/Louisville]',
623	'Kentucky/Monticello]',
624	'Kralendijk]',
625	'La_Paz]',
626	'Lima]',
627	'Los_Angeles]',
628	'Lower_Princes]',
629	'Maceio]',
630	'Managua]',
631	'Manaus]',
632	'Marigot]',
633	'Martinique]',
634	'Matamoros]',
635	'Mazatlan]',
636	'Menominee]',
637	'Merida]',
638	'Metlakatla]',
639	'Mexico_City]',
640	'Miquelon]',
641	'Moncton]',
642	'Monterrey]',
643	'Montevideo]',
644	'Montserrat]',
645	'Nassau]',
646	'New_York]',
647	'Nome]',
648	'Noronha]',
649	'North_Dakota/Beulah]',
650	'North_Dakota/Center]',
651	'North_Dakota/New_Salem]',
652	'Nuuk]',
653	'Ojinaga]',
654	'Panama]',
655	'Paramaribo]',
656	'Phoenix]',
657	'Port-au-Prince]',
658	'Port_of_Spain]',
659	'Porto_Velho]',
660	'Puerto_Rico]',
661	'Punta_Arenas]',
662	'Rankin_Inlet]',
663	'Recife]',
664	'Regina]',
665	'Resolute]',
666	'Rio_Branco]',
667	'Santarem]',
668	'Santiago]',
669	'Santo_Domingo]',
670	'Sao_Paulo]',
671	'Scoresbysund]',
672	'Sitka]',
673	'St_Barthelemy]',
674	'St_Johns]',
675	'St_Kitts]',
676	'St_Lucia]',
677	'St_Thomas]',
678	'St_Vincent]',
679	'Swift_Current]',
680	'Tegucigalpa]',
681	'Thule]',
682	'Tijuana]',
683	'Toronto]',
684	'Tortola]',
685	'Vancouver]',
686	'Whitehorse]',
687	'Winnipeg]',
688	'Yakutat]',
689	'Casey]',
690	'Davis]',
691	'DumontDUrville]',
692	'Macquarie]',
693	'Mawson]',
694	'McMurdo]',
695	'Palmer]',
696	'Rothera]',
697	'Syowa]',
698	'Troll]',
699	'Vostok]',
700	'Longyearbyen]',
701	'Aden]',
702	'Almaty]',
703	'Amman]',
704	'Anadyr]',
705	'Aqtau]',
706	'Aqtobe]',
707	'Ashgabat]',
708	'Atyrau]',
709	'Baghdad]',
710	'Bahrain]',
711	'Baku]',
712	'Bangkok]',
713	'Barnaul]',
714	'Beirut]',
715	'Bishkek]',
716	'Brunei]',
717	'Chita]',
718	'Colombo]',
719	'Damascus]',
720	'Dhaka]',
721	'Dili]',
722	'Dubai]',
723	'Dushanbe]',
724	'Famagusta]',
725	'Gaza]',
726	'Hebron]',
727	'Ho_Chi_Minh]',
728	'Hong_Kong]',
729	'Hovd]',
730	'Irkutsk]',
731	'Jakarta]',
732	'Jayapura]',
733	'Jerusalem]',
734	'Kabul]',
735	'Kamchatka]',
736	'Karachi]',
737	'Kathmandu]',
738	'Khandyga]',
739	'Kolkata]',
740	'Krasnoyarsk]',
741	'Kuala_Lumpur]',
742	'Kuching]',
743	'Kuwait]',
744	'Macau]',
745	'Magadan]',
746	'Makassar]',
747	'Manila]',
748	'Muscat]',
749	'Nicosia]',
750	'Novokuznetsk]',
751	'Novosibirsk]',
752	'Omsk]',
753	'Oral]',
754	'Phnom_Penh]',
755	'Pontianak]',
756	'Pyongyang]',
757	'Qatar]',
758	'Qostanay]',
759	'Qyzylorda]',
760	'Riyadh]',
761	'Sakhalin]',
762	'Samarkand]',
763	'Seoul]',
764	'Shanghai]',
765	'Singapore]',
766	'Srednekolymsk]',
767	'Taipei]',
768	'Tashkent]',
769	'Tbilisi]',
770	'Tehran]',
771	'Thimphu]',
772	'Tokyo]',
773	'Tomsk]',
774	'Ulaanbaatar]',
775	'Urumqi]',
776	'Ust-Nera]',
777	'Vientiane]',
778	'Vladivostok]',
779	'Yakutsk]',
780	'Yangon]',
781	'Yekaterinburg]',
782	'Yerevan]',
783	'Atlantic/Azores]',
784	'Atlantic/Bermuda]',
785	'Atlantic/Canary]',
786	'Atlantic/Cape_Verde]',
787	'Atlantic/Faroe]',
788	'Atlantic/Madeira]',
789	'Atlantic/Reykjavik]',
790	'Atlantic/South_Georgia]',
791	'Atlantic/St_Helena]',
792	'Atlantic/Stanley]',
793	'Australia/Adelaide]',
794	'Australia/Brisbane]',
795	'Australia/Broken_Hill]',
796	'Australia/Darwin]',
797	'Australia/Eucla]',
798	'Australia/Hobart]',
799	'Australia/Lindeman]',
800	'Australia/Lord_Howe]',
801	'Australia/Melbourne]',
802	'Australia/Perth]',
803	'Australia/Sydney]',
804	'Amsterdam]',
805	'Andorra]',
806	'Astrakhan]',
807	'Athens]',
808	'Belgrade]',
809	'Berlin]',
810	'Bratislava]',
811	'Brussels]',
812	'Bucharest]',
813	'Budapest]',
814	'Busingen]',
815	'Chisinau]',
816	'Copenhagen]',
817	'Dublin]',
818	'Gibraltar]',
819	'Guernsey]',
820	'Helsinki]',
821	'Isle_of_Man]',
822	'Istanbul]',
823	'Jersey]',
824	'Kaliningrad]',
825	'Kirov]',
826	'Kyiv]',
827	'Lisbon]',
828	'Ljubljana]',
829	'London]',
830	'Luxembourg]',
831	'Madrid]',
832	'Malta]',
833	'Mariehamn]',
834	'Minsk]',
835	'Monaco]',
836	'Moscow]',
837	'Oslo]',
838	'Paris]',
839	'Podgorica]',
840	'Prague]',
841	'Riga]',
842	'Rome]',
843	'Samara]',
844	'San_Marino]',
845	'Sarajevo]',
846	'Saratov]',
847	'Simferopol]',
848	'Skopje]',
849	'Sofia]',
850	'Stockholm]',
851	'Tallinn]',
852	'Tirane]',
853	'Ulyanovsk]',
854	'Vaduz]',
855	'Vatican]',
856	'Vienna]',
857	'Vilnius]',
858	'Volgograd]',
859	'Warsaw]',
860	'Zagreb]',
861	'Zurich]',
862	'Antananarivo]',
863	'Chagos]',
864	'Christmas]',
865	'Cocos]',
866	'Comoro]',
867	'Kerguelen]',
868	'Mahe]',
869	'Maldives]',
870	'Mauritius]',
871	'Mayotte]',
872	'Reunion]',
873	'Apia]',
874	'Auckland]',
875	'Bougainville]',
876	'Chatham]',
877	'Chuuk]',
878	'Easter]',
879	'Efate]',
880	'Fakaofo]',
881	'Fiji]',
882	'Funafuti]',
883	'Galapagos]',
884	'Gambier]',
885	'Guadalcanal]',
886	'Guam]',
887	'Honolulu]',
888	'Kanton]',
889	'Kiritimati]',
890	'Kosrae]',
891	'Kwajalein]',
892	'Majuro]',
893	'Marquesas]',
894	'Midway]',
895	'Nauru]',
896	'Niue]',
897	'Norfolk]',
898	'Noumea]',
899	'Pago_Pago]',
900	'Palau]',
901	'Pitcairn]',
902	'Pohnpei]',
903	'Port_Moresby]',
904	'Rarotonga]',
905	'Saipan]',
906	'Tahiti]',
907	'Tarawa]',
908	'Tongatapu]',
909	'Wake]',
910	'Wallis]',
911	);
912	$timezone_replacement_strings = array(
913	'UTC]@@@',
914	'Abidjan]@@@',
915	'Accra]@@@',
916	'Addis_Ababa]@@@',
917	'Algiers]@@@',
918	'Asmara]@@@',
919	'Bamako]@@@',
920	'Bangui]@@@',
921	'Banjul]@@@',
922	'Bissau]@@@',
923	'Blantyre]@@@',
924	'Brazzaville]@@@',
925	'Bujumbura]@@@',
926	'Cairo]@@@',
927	'Casablanca]@@@',
928	'Ceuta]@@@',
929	'Conakry]@@@',
930	'Dakar]@@@',
931	'Dar_es_Salaam]@@@',
932	'Djibouti]@@@',
933	'Douala]@@@',
934	'El_Aaiun]@@@',
935	'Freetown]@@@',
936	'Gaborone]@@@',
937	'Harare]@@@',
938	'Johannesburg]@@@',
939	'Juba]@@@',
940	'Kampala]@@@',
941	'Khartoum]@@@',
942	'Kigali]@@@',
943	'Kinshasa]@@@',
944	'Lagos]@@@',
945	'Libreville]@@@',
946	'Lome]@@@',
947	'Luanda]@@@',
948	'Lubumbashi]@@@',
949	'Lusaka]@@@',
950	'Malabo]@@@',
951	'Maputo]@@@',
952	'Maseru]@@@',
953	'Mbabane]@@@',
954	'Mogadishu]@@@',
955	'Monrovia]@@@',
956	'Nairobi]@@@',
957	'Ndjamena]@@@',
958	'Niamey]@@@',
959	'Nouakchott]@@@',
960	'Ouagadougou]@@@',
961	'Porto-Novo]@@@',
962	'Sao_Tome]@@@',
963	'Tripoli]@@@',
964	'Tunis]@@@',
965	'Windhoek]@@@',
966	'Adak]@@@',
967	'Anchorage]@@@',
968	'Anguilla]@@@',
969	'Antigua]@@@',
970	'Araguaina]@@@',
971	'Argentina/Buenos_Aires]@@@',
972	'Argentina/Catamarca]@@@',
973	'Argentina/Cordoba]@@@',
974	'Argentina/Jujuy]@@@',
975	'Argentina/La_Rioja]@@@',
976	'Argentina/Mendoza]@@@',
977	'Argentina/Rio_Gallegos]@@@',
978	'Argentina/Salta]@@@',
979	'Argentina/San_Juan]@@@',
980	'Argentina/San_Luis]@@@',
981	'Argentina/Tucuman]@@@',
982	'Argentina/Ushuaia]@@@',
983	'Aruba]@@@',
984	'Asuncion]@@@',
985	'Atikokan]@@@',
986	'Bahia]@@@',
987	'Bahia_Banderas]@@@',
988	'Barbados]@@@',
989	'Belem]@@@',
990	'Belize]@@@',
991	'Blanc-Sablon]@@@',
992	'Boa_Vista]@@@',
993	'Bogota]@@@',
994	'Boise]@@@',
995	'Cambridge_Bay]@@@',
996	'Campo_Grande]@@@',
997	'Cancun]@@@',
998	'Caracas]@@@',
999	'Cayenne]@@@',
1000	'Cayman]@@@',
1001	'Chicago]@@@',
1002	'Chihuahua]@@@',
1003	'Ciudad_Juarez]@@@',
1004	'Costa_Rica]@@@',
1005	'Coyhaique]@@@',
1006	'Creston]@@@',
1007	'Cuiaba]@@@',
1008	'Curacao]@@@',
1009	'Danmarkshavn]@@@',
1010	'Dawson]@@@',
1011	'Dawson_Creek]@@@',
1012	'Denver]@@@',
1013	'Detroit]@@@',
1014	'Dominica]@@@',
1015	'Edmonton]@@@',
1016	'Eirunepe]@@@',
1017	'El_Salvador]@@@',
1018	'Fort_Nelson]@@@',
1019	'Fortaleza]@@@',
1020	'Glace_Bay]@@@',
1021	'Goose_Bay]@@@',
1022	'Grand_Turk]@@@',
1023	'Grenada]@@@',
1024	'Guadeloupe]@@@',
1025	'Guatemala]@@@',
1026	'Guayaquil]@@@',
1027	'Guyana]@@@',
1028	'Halifax]@@@',
1029	'Havana]@@@',
1030	'Hermosillo]@@@',
1031	'Indiana/Indianapolis]@@@',
1032	'Indiana/Knox]@@@',
1033	'Indiana/Marengo]@@@',
1034	'Indiana/Petersburg]@@@',
1035	'Indiana/Tell_City]@@@',
1036	'Indiana/Vevay]@@@',
1037	'Indiana/Vincennes]@@@',
1038	'Indiana/Winamac]@@@',
1039	'Inuvik]@@@',
1040	'Iqaluit]@@@',
1041	'Jamaica]@@@',
1042	'Juneau]@@@',
1043	'Kentucky/Louisville]@@@',
1044	'Kentucky/Monticello]@@@',
1045	'Kralendijk]@@@',
1046	'La_Paz]@@@',
1047	'Lima]@@@',
1048	'Los_Angeles]@@@',
1049	'Lower_Princes]@@@',
1050	'Maceio]@@@',
1051	'Managua]@@@',
1052	'Manaus]@@@',
1053	'Marigot]@@@',
1054	'Martinique]@@@',
1055	'Matamoros]@@@',
1056	'Mazatlan]@@@',
1057	'Menominee]@@@',
1058	'Merida]@@@',
1059	'Metlakatla]@@@',
1060	'Mexico_City]@@@',
1061	'Miquelon]@@@',
1062	'Moncton]@@@',
1063	'Monterrey]@@@',
1064	'Montevideo]@@@',
1065	'Montserrat]@@@',
1066	'Nassau]@@@',
1067	'New_York]@@@',
1068	'Nome]@@@',
1069	'Noronha]@@@',
1070	'North_Dakota/Beulah]@@@',
1071	'North_Dakota/Center]@@@',
1072	'North_Dakota/New_Salem]@@@',
1073	'Nuuk]@@@',
1074	'Ojinaga]@@@',
1075	'Panama]@@@',
1076	'Paramaribo]@@@',
1077	'Phoenix]@@@',
1078	'Port-au-Prince]@@@',
1079	'Port_of_Spain]@@@',
1080	'Porto_Velho]@@@',
1081	'Puerto_Rico]@@@',
1082	'Punta_Arenas]@@@',
1083	'Rankin_Inlet]@@@',
1084	'Recife]@@@',
1085	'Regina]@@@',
1086	'Resolute]@@@',
1087	'Rio_Branco]@@@',
1088	'Santarem]@@@',
1089	'Santiago]@@@',
1090	'Santo_Domingo]@@@',
1091	'Sao_Paulo]@@@',
1092	'Scoresbysund]@@@',
1093	'Sitka]@@@',
1094	'St_Barthelemy]@@@',
1095	'St_Johns]@@@',
1096	'St_Kitts]@@@',
1097	'St_Lucia]@@@',
1098	'St_Thomas]@@@',
1099	'St_Vincent]@@@',
1100	'Swift_Current]@@@',
1101	'Tegucigalpa]@@@',
1102	'Thule]@@@',
1103	'Tijuana]@@@',
1104	'Toronto]@@@',
1105	'Tortola]@@@',
1106	'Vancouver]@@@',
1107	'Whitehorse]@@@',
1108	'Winnipeg]@@@',
1109	'Yakutat]@@@',
1110	'Casey]@@@',
1111	'Davis]@@@',
1112	'DumontDUrville]@@@',
1113	'Macquarie]@@@',
1114	'Mawson]@@@',
1115	'McMurdo]@@@',
1116	'Palmer]@@@',
1117	'Rothera]@@@',
1118	'Syowa]@@@',
1119	'Troll]@@@',
1120	'Vostok]@@@',
1121	'Longyearbyen]@@@',
1122	'Aden]@@@',
1123	'Almaty]@@@',
1124	'Amman]@@@',
1125	'Anadyr]@@@',
1126	'Aqtau]@@@',
1127	'Aqtobe]@@@',
1128	'Ashgabat]@@@',
1129	'Atyrau]@@@',
1130	'Baghdad]@@@',
1131	'Bahrain]@@@',
1132	'Baku]@@@',
1133	'Bangkok]@@@',
1134	'Barnaul]@@@',
1135	'Beirut]@@@',
1136	'Bishkek]@@@',
1137	'Brunei]@@@',
1138	'Chita]@@@',
1139	'Colombo]@@@',
1140	'Damascus]@@@',
1141	'Dhaka]@@@',
1142	'Dili]@@@',
1143	'Dubai]@@@',
1144	'Dushanbe]@@@',
1145	'Famagusta]@@@',
1146	'Gaza]@@@',
1147	'Hebron]@@@',
1148	'Ho_Chi_Minh]@@@',
1149	'Hong_Kong]@@@',
1150	'Hovd]@@@',
1151	'Irkutsk]@@@',
1152	'Jakarta]@@@',
1153	'Jayapura]@@@',
1154	'Jerusalem]@@@',
1155	'Kabul]@@@',
1156	'Kamchatka]@@@',
1157	'Karachi]@@@',
1158	'Kathmandu]@@@',
1159	'Khandyga]@@@',
1160	'Kolkata]@@@',
1161	'Krasnoyarsk]@@@',
1162	'Kuala_Lumpur]@@@',
1163	'Kuching]@@@',
1164	'Kuwait]@@@',
1165	'Macau]@@@',
1166	'Magadan]@@@',
1167	'Makassar]@@@',
1168	'Manila]@@@',
1169	'Muscat]@@@',
1170	'Nicosia]@@@',
1171	'Novokuznetsk]@@@',
1172	'Novosibirsk]@@@',
1173	'Omsk]@@@',
1174	'Oral]@@@',
1175	'Phnom_Penh]@@@',
1176	'Pontianak]@@@',
1177	'Pyongyang]@@@',
1178	'Qatar]@@@',
1179	'Qostanay]@@@',
1180	'Qyzylorda]@@@',
1181	'Riyadh]@@@',
1182	'Sakhalin]@@@',
1183	'Samarkand]@@@',
1184	'Seoul]@@@',
1185	'Shanghai]@@@',
1186	'Singapore]@@@',
1187	'Srednekolymsk]@@@',
1188	'Taipei]@@@',
1189	'Tashkent]@@@',
1190	'Tbilisi]@@@',
1191	'Tehran]@@@',
1192	'Thimphu]@@@',
1193	'Tokyo]@@@',
1194	'Tomsk]@@@',
1195	'Ulaanbaatar]@@@',
1196	'Urumqi]@@@',
1197	'Ust-Nera]@@@',
1198	'Vientiane]@@@',
1199	'Vladivostok]@@@',
1200	'Yakutsk]@@@',
1201	'Yangon]@@@',
1202	'Yekaterinburg]@@@',
1203	'Yerevan]@@@',
1204	'Atlantic/Azores]@@@',
1205	'Atlantic/Bermuda]@@@',
1206	'Atlantic/Canary]@@@',
1207	'Atlantic/Cape_Verde]@@@',
1208	'Atlantic/Faroe]@@@',
1209	'Atlantic/Madeira]@@@',
1210	'Atlantic/Reykjavik]@@@',
1211	'Atlantic/South_Georgia]@@@',
1212	'Atlantic/St_Helena]@@@',
1213	'Atlantic/Stanley]@@@',
1214	'Australia/Adelaide]@@@',
1215	'Australia/Brisbane]@@@',
1216	'Australia/Broken_Hill]@@@',
1217	'Australia/Darwin]@@@',
1218	'Australia/Eucla]@@@',
1219	'Australia/Hobart]@@@',
1220	'Australia/Lindeman]@@@',
1221	'Australia/Lord_Howe]@@@',
1222	'Australia/Melbourne]@@@',
1223	'Australia/Perth]@@@',
1224	'Australia/Sydney]@@@',
1225	'Amsterdam]@@@',
1226	'Andorra]@@@',
1227	'Astrakhan]@@@',
1228	'Athens]@@@',
1229	'Belgrade]@@@',
1230	'Berlin]@@@',
1231	'Bratislava]@@@',
1232	'Brussels]@@@',
1233	'Bucharest]@@@',
1234	'Budapest]@@@',
1235	'Busingen]@@@',
1236	'Chisinau]@@@',
1237	'Copenhagen]@@@',
1238	'Dublin]@@@',
1239	'Gibraltar]@@@',
1240	'Guernsey]@@@',
1241	'Helsinki]@@@',
1242	'Isle_of_Man]@@@',
1243	'Istanbul]@@@',
1244	'Jersey]@@@',
1245	'Kaliningrad]@@@',
1246	'Kirov]@@@',
1247	'Kyiv]@@@',
1248	'Lisbon]@@@',
1249	'Ljubljana]@@@',
1250	'London]@@@',
1251	'Luxembourg]@@@',
1252	'Madrid]@@@',
1253	'Malta]@@@',
1254	'Mariehamn]@@@',
1255	'Minsk]@@@',
1256	'Monaco]@@@',
1257	'Moscow]@@@',
1258	'Oslo]@@@',
1259	'Paris]@@@',
1260	'Podgorica]@@@',
1261	'Prague]@@@',
1262	'Riga]@@@',
1263	'Rome]@@@',
1264	'Samara]@@@',
1265	'San_Marino]@@@',
1266	'Sarajevo]@@@',
1267	'Saratov]@@@',
1268	'Simferopol]@@@',
1269	'Skopje]@@@',
1270	'Sofia]@@@',
1271	'Stockholm]@@@',
1272	'Tallinn]@@@',
1273	'Tirane]@@@',
1274	'Ulyanovsk]@@@',
1275	'Vaduz]@@@',
1276	'Vatican]@@@',
1277	'Vienna]@@@',
1278	'Vilnius]@@@',
1279	'Volgograd]@@@',
1280	'Warsaw]@@@',
1281	'Zagreb]@@@',
1282	'Zurich]@@@',
1283	'Antananarivo]@@@',
1284	'Chagos]@@@',
1285	'Christmas]@@@',
1286	'Cocos]@@@',
1287	'Comoro]@@@',
1288	'Kerguelen]@@@',
1289	'Mahe]@@@',
1290	'Maldives]@@@',
1291	'Mauritius]@@@',
1292	'Mayotte]@@@',
1293	'Reunion]@@@',
1294	'Apia]@@@',
1295	'Auckland]@@@',
1296	'Bougainville]@@@',
1297	'Chatham]@@@',
1298	'Chuuk]@@@',
1299	'Easter]@@@',
1300	'Efate]@@@',
1301	'Fakaofo]@@@',
1302	'Fiji]@@@',
1303	'Funafuti]@@@',
1304	'Galapagos]@@@',
1305	'Gambier]@@@',
1306	'Guadalcanal]@@@',
1307	'Guam]@@@',
1308	'Honolulu]@@@',
1309	'Kanton]@@@',
1310	'Kiritimati]@@@',
1311	'Kosrae]@@@',
1312	'Kwajalein]@@@',
1313	'Majuro]@@@',
1314	'Marquesas]@@@',
1315	'Midway]@@@',
1316	'Nauru]@@@',
1317	'Niue]@@@',
1318	'Norfolk]@@@',
1319	'Noumea]@@@',
1320	'Pago_Pago]@@@',
1321	'Palau]@@@',
1322	'Pitcairn]@@@',
1323	'Pohnpei]@@@',
1324	'Port_Moresby]@@@',
1325	'Rarotonga]@@@',
1326	'Saipan]@@@',
1327	'Tahiti]@@@',
1328	'Tarawa]@@@',
1329	'Tongatapu]@@@',
1330	'Wake]@@@',
1331	'Wallis]@@@',
1332	);
1333	if ( 'enabled' == $process_non_utc_timezones_status ) {
1334	$line = str_replace( $timezone_strings_to_replace, $timezone_replacement_strings, $line ); // add '@@@' as marker/separator after time stamp
1335	} else {
1336	$line = str_replace( 'UTC]', 'UTC]@@@', $line ); // add '@@@' as marker/separator after time stamp
1337	}
1338
1339	$line = str_replace( "Stack trace:", "<hr />Stack trace:", $line ); // add line break for stack trace section
1340	if ( strpos( $line, 'PHP Fatal' ) !== false ) {
1341	$line = str_replace( "#", "<hr />#", $line ); // add line break on PHP Fatal error's stack trace lines
1342	}
1343	$line = str_replace( "Argument <hr />#", "Argument #", $line ); // remove hr on certain error message
1344	$line = str_replace( "parameter <hr />#", "parameter #", $line ); // remove hr on certain error message
1345	$line = str_replace( "the <hr />#", "the #", $line ); // remove hr on certain error message
1346	$line = str_replace( "^\\", "[\\", $line ); // reverse the temporary replacement of '[\' with '^\'
1347	$line = str_replace( "^\"", "[\"", $line ); // reverse the temporary replacement of '["' with '^"'
1348	$line = str_replace( ":^", ":[", $line ); // reverse the temporary replacement of '[]' with '$#'
1349	$line = str_replace( "^internal function^", "[internal function]", $line );
1350	$prepended_line = '[' . $line; // Put back the missing '[' after explode operation
1351	$prepended_lines[] = $prepended_line;
1352	}
1353	}
1354
1355	// Reverse the order of the entries, so the newest entry is first
1356	$latest_lines = array_reverse( $prepended_lines );
1357
1358	// Will hold error details types
1359	$errors_master_list = array();
1360
1361	foreach( $latest_lines as $line ) {
1362	$line = wp_kses_post( $line );
1363
1364	if ( false !== strpos( $line, '@@@' ) ) {
1365	$line = explode("@@@ ", trim( $line ) ); // split the line using the '@@@' marker/separator defined earlier. '@@@' will be deleted by explode().
1366	}
1367
1368	if ( is_array( $line ) && isset( $line[0] ) ) {
1369	$timestamp = str_replace( [ "[", "]" ], "", $line[0] );
1370	} else {
1371	$timestamp = '';
1372	}
1373
1374	$wp_version = get_bloginfo( 'version' );
1375
1376	// Initialize error-related variables
1377	$error = '';
1378	$error_source = '';
1379	$error_file = '';
1380	$error_file_path = '';
1381	$error_file_line = '';
1382
1383	if ( is_array( $line ) && isset( $line[1] ) ) {
1384	$error = $line[1];
1385
1386	// Check if there is a file path to pluck out of the error line
1387	if ( false !== strpos( $error, ABSPATH ) ) {
1388
1389	// Separata file path and error line from error message
1390
1391	// Handling for PHP Fatal errors with stack trace included
1392	if ( false !== strpos( $error, 'Stack trace:' ) ) {
1393	$error_parts = explode( 'Stack trace:', $error );
1394	$error_message = str_replace( '<hr />', '', $error_parts[0] );
1395	if ( isset( $error_parts[1] ) ) {
1396	$error_stack_trace = ' ' . $error_parts[1];
1397	}
1398
1399	$error_message_parts = explode( ' in /', $error_message );
1400
1401	// Reconstruct the error details without error file path and line info
1402	$error = $error_message_parts[0] . '<hr />Stack trace:' . $error_stack_trace;
1403	// Shorten the file path in the error details
1404	$error = str_replace( ABSPATH, '/', $error );
1405	if ( isset( $error_message_parts[1] ) ) {
1406	$error_file = '/' . $error_message_parts[1];
1407	$error_file_info = explode ( ':', $error_file );
1408	$error_file_path = $error_file_info[0];
1409	if ( array_key_exists('1', $error_file_info) ) {
1410	$error_file_line = $error_file_info[1];
1411	}
1412	}
1413	} else {
1414	$error_message_parts = explode( ' in /', $error );
1415
1416	$error = $error_message_parts[0];
1417	if ( isset( $error_message_parts[1] ) ) {
1418	$error_file = '/' . $error_message_parts[1];
1419
1420	$error_file_info = explode ( ' on line ', $error_file );
1421	$error_file_path = $error_file_info[0];
1422	if ( array_key_exists('1', $error_file_info) ) {
1423	$error_file_line = $error_file_info[1];
1424	}
1425	}
1426	}
1427
1428	// Define whether source of error is WP Core, Theme, Plugin or Other
1429
1430	if ( ( false !== strpos( $error_file_path, $wp_admin_path ) ) \|\|
1431	( false !== strpos( $error_file_path, $wp_includes_path ) ) ) {
1432	$error_source = __( 'WordPress core', 'debug-log-manager' );
1433	$error_file_path_for_url = str_replace( ABSPATH, '', $error_file_path );
1434	$error_file_path = str_replace( array( $wp_admin_path, $wp_includes_path ), '', $error_file_path ); // e.g. /post.php
1435	$error_file_path_final = str_replace( ABSPATH, '/', $wp_admin_path ) . str_replace( array( $wp_admin_path, $wp_includes_path ), '/', $error_file_path ); // e.g. /post.php
1436	} elseif ( ( false !== strpos( $error_file_path, $theme_dir_path ) ) ) {
1437	$error_source = __( 'Theme', 'debug-log-manager' );
1438	$error_file_path = str_replace( $theme_dir_path, '', $error_file_path ); // e.g. /twentytwentyfive/functions.php
1439	$error_file_path_final = str_replace( ABSPATH, '/', $theme_dir_path ) . str_replace( $theme_dir_path, '', $error_file_path ); // e.g. /wp-content/themes/twentytwentyfive/functions.php
1440	} elseif ( ( false !== strpos( $error_file_path, $wp_plugin_dir_path ) ) ) {
1441	$error_source = __( 'Plugin', 'debug-log-manager' );
1442	$error_file_path = str_replace( $wp_plugin_dir_path, '', $error_file_path ); // e.g. /debug-log-manager/bootstrap.php
1443	$error_file_path_final = str_replace( ABSPATH, '/', $wp_plugin_dir_path ) . str_replace( $wp_plugin_dir_path, '', $error_file_path ); // e.g. /wp-content/plugins/debug-log-manager/bootstrap.php
1444	} else {
1445	$error_source = '';
1446	$error_file_path = '';
1447	$error_file_path_final = '';
1448	}
1449
1450	// Get plugin/theme directory name of error file when error source is plugin or theme
1451
1452	if ( ( 'Plugin' == $error_source ) \|\| ( 'Theme' == $error_source ) ) {
1453	$error_file_path_parts = explode( '/', $error_file_path );
1454	$error_file_directory = $error_file_path_parts[1]; // e.g. post.php, debug-log-manager or twentytwentyfive
1455	}
1456
1457	// Get plugin name
1458
1459	$plugins = get_plugins();
1460
1461	if ( 'Plugin' == $error_source ) {
1462	foreach ( $plugins as $plugin_path_file => $plugin_info ) {
1463	if ( false !== strpos( $plugin_path_file, $error_file_directory ) ) {
1464	$error_source_plugin_path_file = $plugin_path_file;
1465	$error_source_plugin_name = $plugin_info['Name'];
1466	$error_source_plugin_uri = $plugin_info['PluginURI'];
1467	// $error_source_plugin_version = $plugin_info['Version'];
1468	}
1469	}
1470	}
1471
1472	// Get theme name
1473
1474	if ( 'Theme' == $error_source ) {
1475	$theme = wp_get_theme( $error_file_directory );
1476	if ( $theme->exists() ) {
1477	$error_source_theme_dir = $error_file_directory;
1478	$error_source_theme_name = $theme->get( 'Name' );
1479	$error_source_theme_uri = $theme->get( 'ThemeURI' );
1480	// $error_source_theme_version = $theme->get( 'Version' );
1481	} else {
1482	$error_source_theme_name = $error_file_directory;
1483	}
1484	}
1485
1486	}
1487
1488	} else {
1489
1490	// $error = __( 'No error message specified...', 'debug-log-manager' );
1491	$error = $line; // Raw log entry
1492
1493	}
1494
1495	// Stopgap measure to prevent fatal error in strpos() beneath, which expects $error to be a string
1496	if ( is_array( $error ) ) {
1497	$error = maybe_serialize( $error );
1498	}
1499
1500	if ( ( false !== strpos( $error, 'PHP Fatal' ) )
1501	\|\| ( false !== strpos( $error, 'FATAL' ) )
1502	\|\| ( false !== strpos( $error, 'E_ERROR' ) ) )
1503	{
1504	$error_type = __( 'PHP Fatal', 'debug-log-manager' );
1505	$error_details = str_replace( "PHP Fatal error: ", "", $error );
1506	$error_details = str_replace( "PHP Fatal: ", "", $error_details );
1507	$error_details = str_replace( "FATAL ", "", $error_details );
1508	$error_details = str_replace( "E_ERROR: ", "", $error_details );
1509	} elseif ( ( false !== strpos( $error, 'PHP Warning' ) )
1510	\|\| ( false !== strpos( $error, 'E_WARNING' ) ) )
1511	{
1512	$error_type = __( 'PHP Warning', 'debug-log-manager' );
1513	$error_details = str_replace( "PHP Warning: ", "", $error );
1514	$error_details = str_replace( "E_WARNING: ", "", $error_details );
1515	} elseif ( ( false !== strpos( $error, 'PHP Notice' ) )
1516	\|\| ( false !== strpos( $error, 'E_NOTICE' ) ) )
1517	{
1518	$error_type = __( 'PHP Notice', 'debug-log-manager' );
1519	$error_details = str_replace( "PHP Notice: ", "", $error );
1520	$error_details = str_replace( "E_NOTICE: ", "", $error_details );
1521	} elseif ( false !== strpos( $error, 'PHP Deprecated' ) ) {
1522	$error_type = __( 'PHP Deprecated', 'debug-log-manager' );
1523	$error_details = str_replace( "PHP Deprecated: ", "", $error );
1524	} elseif ( ( false !== strpos( $error, 'PHP Parse' ) )
1525	\|\| ( false !== strpos( $error, 'E_PARSE' ) ) )
1526	{
1527	$error_type = __( 'PHP Parse', 'debug-log-manager' );
1528	$error_details = str_replace( "PHP Parse error: ", "", $error );
1529	$error_details = str_replace( "E_PARSE: ", "", $error_details );
1530	} elseif ( false !== strpos( $error, 'EXCEPTION:' ) ) {
1531	$error_type = __( 'PHP Exception', 'debug-log-manager' );
1532	$error_details = str_replace( "EXCEPTION: ", "", $error );
1533	} elseif ( false !== strpos( $error, 'WordPress database error' ) ) {
1534	$error_type = __( 'Database', 'debug-log-manager' );
1535	$error_details = str_replace( "WordPress database error ", "", $error );
1536	} elseif ( false !== strpos( $error, 'JavaScript Error' ) ) {
1537	$error_type = __( 'JavaScript', 'debug-log-manager' );
1538	$error_details = str_replace( "JavaScript Error: ", "", $error );
1539	} else {
1540	$error_type = __( 'Other', 'debug-log-manager' );
1541	$error_details = $error;
1542	if ( $this->is_json( $error_details ) ) {
1543	// For JSON string in error message, originally added via error_log( json_encode( $variable ) )
1544	// This will output said JSON string as well-formated array in the log entries table
1545	$error_details = '<pre>' . print_r( json_decode( $error_details, true ), true ) . '</pre>';
1546	}
1547	}
1548
1549	// Append error source, file path and line number info to error details. If core plugin/theme editor is not disabled, link file path to the editor view.
1550
1551	if ( ! empty( $error_source ) ) {
1552	if ( 'WordPress core' == $error_source ) {
1553	$file_viewer_url = 'https://github.com/WordPress/wordpress-develop/blob/' . $wp_version . '/src/' . $error_file_path_for_url . '#L' . $error_file_line;
1554	$error_details = '<span class="error-details">' . $error_details . '</span><hr />' . $error_source . '<br />' . __( 'File', 'debug-log-manager' ) . ': <a href="' . $file_viewer_url . '" target="_blank" class="error-source-link">' . $error_file_path_final . '<span class="dashicons dashicons-visibility offset-down"></span></a><br />' . __( 'Line', 'debug-log-manager' ) . ': ' . $error_file_line;
1555	} elseif ( 'Theme' == $error_source ) {
1556	if ( ! defined( 'DISALLOW_FILE_EDIT' ) \|\| ( false === constant( 'DISALLOW_FILE_EDIT' ) ) ) {
1557	$file_viewer_url = get_admin_url() . 'theme-editor.php?file=' . urlencode( str_replace( '/' . $error_source_theme_dir . '/', '', $error_file_path ) ) . '&theme=' . $error_source_theme_dir;
1558	$error_details = '<span class="error-details">' . $error_details . '</span><hr />' . $error_source . ': <a href="' . $error_source_theme_uri . '" target="_blank" class="error-source-link">' . $error_source_theme_name . '<span class="dashicons dashicons-external offset-up"></span></a><br />' . __( 'File', 'debug-log-manager' ) . ': <a href="' . $file_viewer_url . '" target="_blank" class="error-source-link">' . $error_file_path_final . '<span class="dashicons dashicons-visibility offset-down"></span></a><br />' . __( 'Line', 'debug-log-manager' ) . ': ' . $error_file_line;
1559	}
1560	if ( defined( 'DISALLOW_FILE_EDIT' ) && ( true === constant( 'DISALLOW_FILE_EDIT' ) ) ) {
1561	$error_details = '<span class="error-details">' . $error_details . '</span><hr />' . $error_source . ': <a href="' . $error_source_theme_uri . '" target="_blank" class="error-source-link">' . $error_source_theme_name . '<span class="dashicons dashicons-external offset-up"></span></a><br />' . __( 'File', 'debug-log-manager' ) . ': ' . $error_file_path_final . '<br />' . __( 'Line', 'debug-log-manager' ) . ': ' . $error_file_line;
1562	}
1563	} elseif ( 'Plugin' == $error_source ) {
1564	if ( ! defined( 'DISALLOW_FILE_EDIT' ) \|\| ( false === constant( 'DISALLOW_FILE_EDIT' ) ) ) {
1565	$file_viewer_url = get_admin_url() . 'plugin-editor.php?file=' . urlencode( substr( $error_file_path, 1 ) ) . '&plugin=' . urlencode( $error_source_plugin_path_file );
1566	$error_details = '<span class="error-details">' . $error_details . '</span><hr />' . $error_source . ': <a href="' . $error_source_plugin_uri . '" target="_blank" class="error-source-link">' . $error_source_plugin_name . '<span class="dashicons dashicons-external offset-up"></span></a><br />' . __( 'File', 'debug-log-manager' ) . ': <a href="' . $file_viewer_url . '" target="_blank" class="error-source-link">' . $error_file_path_final . '<span class="dashicons dashicons-visibility offset-down"></span></a><br />' . __( 'Line', 'debug-log-manager' ) . ': ' . $error_file_line;
1567	}
1568	if ( defined( 'DISALLOW_FILE_EDIT' ) && ( true === constant( 'DISALLOW_FILE_EDIT' ) ) ) {
1569	$error_details = '<span class="error-details">' . $error_details . '</span><hr />' . $error_source . ': <a href="' . $error_source_plugin_uri . '" target="_blank" class="error-source-link">' . $error_source_plugin_name . '<span class="dashicons dashicons-external offset-up"></span></a><br />' . __( 'File', 'debug-log-manager' ) . ': ' . $error_file_path_final . '<br />' . __( 'Line', 'debug-log-manager' ) . ': ' . $error_file_line;
1570	}
1571	}
1572	}
1573
1574	// https://www.php.net/manual/en/function.array-search.php#120784
1575	if ( array_search( trim( $error_details ), array_column( $errors_master_list, 'details' ) ) === false ) {
1576
1577	$errors_master_list[] = array(
1578	'type' => $error_type,
1579	'details' => trim( $error_details ),
1580	'occurrences' => array( $timestamp ),
1581	);
1582
1583	} else {
1584
1585	$error_position = array_search( trim( $error_details ), array_column( $errors_master_list, 'details' ) ); // integer
1586
1587	array_push( $errors_master_list[$error_position]['occurrences'], $timestamp );
1588
1589	}
1590
1591	}
1592
1593	return json_encode( $errors_master_list );
1594
1595	}
1596
1597	/**
1598	* Get the latest entries for auto-refresh feature
1599	*
1600	* @since 1.0.0
1601	*/
1602	public function get_latest_entries() {
1603
1604	if ( isset( $_REQUEST ) && current_user_can( 'manage_options' ) ) {
1605
1606	if ( wp_verify_nonce( sanitize_text_field( $_REQUEST['nonce'] ), 'dlm-app' . get_current_user_id() ) ) {
1607
1608	$errors_master_list = json_decode( $this->get_processed_entries(), true );
1609
1610	$n = 1;
1611	$entries = array();
1612
1613	foreach ( $errors_master_list as $error ) {
1614
1615	if ( function_exists( 'wp_date' ) ) {
1616	$localized_timestamp = wp_date( 'M j, Y - H:i:s', strtotime( $error['occurrences'][0] ) ); // last occurrence
1617	} else {
1618	$localized_timestamp = date_i18n( 'M j, Y - H:i:s', strtotime( $error['occurrences'][0] ) );
1619	}
1620
1621	$occurrence_count = count( $error['occurrences'] );
1622
1623	$entry = array(
1624	$n,
1625	$error['type'],
1626	$error['details'],
1627	$localized_timestamp . '<br /><span class="dlm-faint">(' . sprintf( _n( '%s occurrence logged', '%s occurrences logged', $occurrence_count, 'debug-log-manager' ), number_format_i18n( $occurrence_count ) ) . ')<span>',
1628	);
1629
1630	$entries[] = $entry;
1631
1632	$n++;
1633
1634	}
1635
1636	$data = array(
1637	'entries' => $entries,
1638	);
1639
1640	}
1641
1642	} else {
1643
1644	$data = array();
1645
1646	}
1647
1648	echo json_encode( $data );
1649
1650	}
1651
1652	/**
1653	* Get debug log in data table format
1654	*
1655	* @since 1.0.0
1656	*/
1657	public function get_entries_datatable() {
1658
1659	?>
1660	<div>
1661	<select id="errorTypeFilter" class="dlm-error-type-filter">
1662	<option value=""><?php esc_html_e( 'All Types', 'debug-log-manager' ); ?></option>
1663	<option value="<?php esc_attr_e( 'PHP Fatal', 'debug-log-manager' ); ?>"><?php esc_html_e( 'PHP Fatal', 'debug-log-manager' ); ?></option>
1664	<option value="<?php esc_attr_e( 'PHP Warning', 'debug-log-manager' ); ?>"><?php esc_html_e( 'PHP Warning', 'debug-log-manager' ); ?></option>
1665	<option value="<?php esc_attr_e( 'PHP Notice', 'debug-log-manager' ); ?>"><?php esc_html_e( 'PHP Notice', 'debug-log-manager' ); ?></option>
1666	<option value="<?php esc_attr_e( 'PHP Deprecated', 'debug-log-manager' ); ?>"><?php esc_html_e( 'PHP Deprecated', 'debug-log-manager' ); ?></option>
1667	<option value="<?php esc_attr_e( 'PHP Parse', 'debug-log-manager' ); ?>"><?php esc_html_e( 'PHP Parse', 'debug-log-manager' ); ?></option>
1668	<option value="<?php esc_attr_e( 'PHP Exception', 'debug-log-manager' ); ?>"><?php esc_html_e( 'PHP Exception', 'debug-log-manager' ); ?></option>
1669	<option value="<?php esc_attr_e( 'Database', 'debug-log-manager' ); ?>"><?php esc_html_e( 'Database', 'debug-log-manager' ); ?></option>
1670	<option value="<?php esc_attr_e( 'JavaScript', 'debug-log-manager' ); ?>"><?php esc_html_e( 'JavaScript', 'debug-log-manager' ); ?></option>
1671	<option value="<?php esc_attr_e( 'Other', 'debug-log-manager' ); ?>"><?php esc_html_e( 'Other', 'debug-log-manager' ); ?></option>
1672	</select>
1673	</div>
1674	<table id="debug-log" class="wp-list-table widefat striped">
1675	<thead>
1676	<tr>
1677	<th class="dlm-entry-no">#</th>
1678	<th class="dlm-entry-type"><?php esc_html_e( 'Type', 'debug-log-manager' ); ?></th>
1679	<th class="dlm-entry-details"><?php esc_html_e( 'Details', 'debug-log-manager' ); ?></th>
1680	<th class="dlm-entry-datetime"><?php esc_html_e( 'Last Occurrence', 'debug-log-manager' ); ?></th>
1681	</tr>
1682	</thead>
1683	<tbody>
1684	<?php
1685
1686	$errors_master_list = json_decode( $this->get_processed_entries(), true );
1687
1688	$n = 1;
1689
1690	foreach ( $errors_master_list as $error ) {
1691
1692	if ( function_exists( 'wp_date' ) ) {
1693	$localized_timestamp = wp_date( 'M j, Y - H:i:s', strtotime( $error['occurrences'][0] ) ); // last occurrence
1694	} else {
1695	$localized_timestamp = date_i18n( 'M j, Y - H:i:s', strtotime( $error['occurrences'][0] ) );
1696	}
1697
1698	$occurrence_count = count( $error['occurrences'] );
1699	?>
1700
1701	<tr>
1702	<td class="dlm-entry-no"><?php echo esc_html( $n ); ?></td>
1703	<td class="dlm-entry-type"><?php echo esc_html( $error['type'] ); ?></td>
1704	<td class="dlm-entry-details"><?php echo wp_kses( $error['details'], 'post' ); ?></td>
1705	<td class="dlm-entry-datetime"><?php echo esc_html( $localized_timestamp ); ?><br /><span class="dlm-faint">(<?php printf( esc_html( _n( '%s occurrence logged', '%s occurrences logged', $occurrence_count, 'debug-log-manager' ) ), esc_html( number_format_i18n( $occurrence_count ) ) ); ?>)<span></td>
1706	</tr>
1707
1708	<?php
1709	$n++;
1710
1711	}
1712
1713	?>
1714	</tbody>
1715	</table>
1716	<?php
1717
1718	}
1719
1720	/**
1721	* Get entries for dashboard widget
1722	*
1723	* @since 1.8.0
1724	*/
1725	public function get_dashboard_widget_entries() {
1726
1727	$errors_master_list = json_decode( $this->get_processed_entries(), true );
1728
1729	$n = 1;
1730	$entries_to_show = 5;
1731
1732	?>
1733	<style>
1734
1735	#debug_log_manager_widget.postbox .inside {
1736	margin: 0;
1737	padding: 0;
1738	}
1739
1740	.dlm-dashboard-widget-entry {
1741	padding: 12px;
1742	border-bottom: 1px solid #e6e7e7;
1743	word-wrap: break-word; /* All browsers since IE 5.5+ */
1744	overflow-wrap: break-word; /* Renamed property in CSS3 draft spec */
1745	}
1746
1747	.dlm-dashboard-widget-entry:nth-child(odd) {
1748	background-color: #f6f7f7;
1749	}
1750
1751	.dlm-dashboard-widget-entry-message a.error-source-link {
1752	color: #50575e;
1753	text-decoration: none;
1754	}
1755
1756	.dlm-dashboard-widget-entry-message a.error-source-link span {
1757	position: relative;
1758	margin-left: 2px;
1759	color: #777;
1760	font-size: 18px;
1761	width: 18px;
1762	height: 18px;
1763	transition: .25s;
1764	text-decoration: none;
1765	}
1766
1767	.dlm-dashboard-widget-entry-message a.error-source-link span.offset-up {
1768	top: -1px;
1769	}
1770
1771	.dlm-dashboard-widget-entry-message a.error-source-link span.offset-down {
1772	top: 1px;
1773	}
1774
1775	.dlm-dashboard-widget-entry-message a.error-source-link:hover {
1776	color: #2271b1;
1777	text-decoration: underline;
1778	}
1779
1780	#debug-log .dlm-entry-details a.error-source-link:hover span {
1781	color: #2271b1;
1782	text-decoration: none;
1783	}
1784
1785	.dlm-dashboard-widget-entry-meta {
1786	display: flex;
1787	}
1788
1789	.dlm-dashboard-widget-entry-type {
1790	margin-right: 4px;
1791	font-weight: 600;
1792	}
1793
1794	.dlm-dashboard-widget-footer {
1795	display: flex;
1796	justify-content: space-between;
1797	align-items: center;
1798	width: 100%;
1799	box-sizing: border-box;
1800	padding: 12px;
1801	background-color: #f6f7f7;
1802	}
1803
1804	</style>
1805	<div class="dlm-dashboard-widget-entries">
1806	<?php
1807
1808	foreach ( $errors_master_list as $error ) {
1809
1810	if ( $n <= $entries_to_show ) {
1811
1812	if ( function_exists( 'wp_date' ) ) {
1813	$localized_timestamp = wp_date( 'M j, Y, H:i:s', strtotime( $error['occurrences'][0] ) ); // last occurrence
1814	} else {
1815	$localized_timestamp = date_i18n( 'M j, Y - H:i:s', strtotime( $error['occurrences'][0] ) );
1816	}
1817
1818	$occurrence_count = count( $error['occurrences'] );
1819
1820	?>
1821	<div class="dlm-dashboard-widget-entry">
1822	<div class="dlm-dashboard-widget-entry-meta">
1823	<div class="dlm-dashboard-widget-entry-type">
1824	<?php echo esc_html( $error['type'] ); ?>
1825	</div>
1826	<div class="dlm-dashboard-widget-entry-datetime">
1827	\| <?php echo esc_html( $localized_timestamp ); ?>
1828	</div>
1829	</div>
1830	<div class="dlm-dashboard-widget-entry-message">
1831	<?php echo wp_kses( $error['details'], 'post' ); ?>
1832	</div>
1833	</div>
1834	<?php
1835
1836	}
1837
1838	$n++;
1839
1840	}
1841
1842	?>
1843	</div>
1844	<div class="dlm-dashboard-widget-footer">
1845	<div class="dlm-dashboard-widget-logging-status">
1846	<?php echo wp_kses_post( $this->get_status() ); ?>
1847	</div>
1848	<a href="<?php echo esc_html( get_dashboard_url() ); ?>tools.php?page=debug-log-manager" class="button"><?php esc_html_e( 'Go to Debug Log Manager', 'debug-log-manager' ); ?></a>
1849	</div>
1850	<?php
1851
1852	}
1853
1854	/**
1855	* Clear log file
1856	*
1857	* @since 1.0.0
1858	*/
1859	public function clear_log() {
1860
1861	if ( isset( $_REQUEST ) && current_user_can( 'manage_options' ) ) {
1862
1863	if ( wp_verify_nonce( sanitize_text_field( $_REQUEST['nonce'] ), 'dlm-app' . get_current_user_id() ) ) {
1864
1865	$debug_log_file_path = get_option( 'debug_log_manager_file_path' );
1866
1867	file_put_contents( $debug_log_file_path, '' );
1868
1869	echo true;
1870
1871	}
1872
1873	}
1874
1875	}
1876
1877	/**
1878	* Disable WP core's plugin/theme editor
1879	*
1880	* @since 2.0.0
1881	*/
1882	public function disable_wp_file_editor() {
1883
1884	if ( isset( $_REQUEST ) && current_user_can( 'manage_options' ) ) {
1885	if ( wp_verify_nonce( sanitize_text_field( $_REQUEST['nonce'] ), 'dlm-app' . get_current_user_id() ) ) {
1886
1887	$options = array(
1888	'add' => true, // Add the config if missing.
1889	'raw' => true, // Display value in raw format without quotes.
1890	'normalize' => false, // Normalize config output using WP Coding Standards.
1891	);
1892
1893	$this->wp_config->update( 'constant', 'DISALLOW_FILE_EDIT', 'true', $options );
1894
1895	// Prepare entries from the debug log for the data table
1896
1897	$errors_master_list = json_decode( $this->get_processed_entries(), true );
1898
1899	$n = 1;
1900	$entries = array();
1901
1902	foreach ( $errors_master_list as $error ) {
1903
1904	if ( function_exists( 'wp_date' ) ) {
1905	$localized_timestamp = wp_date( 'M j, Y - H:i:s', strtotime( $error['occurrences'][0] ) ); // last occurrence
1906	} else {
1907	$localized_timestamp = date_i18n( 'M j, Y - H:i:s', strtotime( $error['occurrences'][0] ) );
1908	}
1909
1910	$occurrence_count = count( $error['occurrences'] );
1911
1912	$entry = array(
1913	$n,
1914	$error['type'],
1915	$error['details'],
1916	$localized_timestamp . '<br /><span class="dlm-faint">(' . sprintf( _n( '%s occurrence logged', '%s occurrences logged', $occurrence_count, 'debug-log-manager' ), number_format_i18n( $occurrence_count ) ) . ')<span>',
1917	);
1918
1919	$entries[] = $entry;
1920
1921	$n++;
1922
1923	}
1924
1925	// Assemble data to return
1926
1927	$data = array(
1928	'status' => 'disabled', // Plugin/theme editor
1929	'entries' => $entries, // To parse data table with unlinked plugin/theme file paths
1930	);
1931
1932	echo json_encode( $data );
1933
1934	}
1935	}
1936
1937	}
1938
1939	/**
1940	* Log javascript errors
1941	*
1942	* @since 1.4.0
1943	*/
1944	public function log_js_errors() {
1945
1946	// Since we are using XHR for the js error logging, JSON data comes in via php://input
1947	$request = json_decode(urldecode(file_get_contents('php://input')), true); // an array
1948
1949	// Verify error content and nonce and then log the JS error
1950	// Source: https://plugins.svn.wordpress.org/lh-javascript-error-log/trunk/lh-javascript-error-log.php
1951	if ( isset( $request['message'] ) && isset( $request['script'] ) && isset( $request['lineNo'] ) && isset( $request['columnNo'] ) && ! empty( $request['nonce'] ) && wp_verify_nonce( $request['nonce'], DLM_SLUG ) ) {
1952
1953	// Sanitize all input data
1954	$message = sanitize_text_field( $request['message'] );
1955	$script = sanitize_text_field( $request['script'] );
1956	$line_number = sanitize_text_field( $request['lineNo'] );
1957	$column_number = sanitize_text_field( $request['columnNo'] );
1958	$page_url = sanitize_text_field( $request['pageUrl'] );
1959
1960	// The following entry will then be output with wp_kses()
1961	error_log( 'JavaScript Error: ' . $message . ' in ' . $script . ' on line ' . $line_number . ' column ' . $column_number . ' at ' . get_site_url() . $page_url );
1962
1963	} else {
1964
1965	wp_die();
1966
1967	}
1968
1969	}
1970
1971	/**
1972	* Check if a string is valid JSON
1973	*
1974	* @link https://stackoverflow.com/a/6041773
1975	* @since 2.1.0
1976	*/
1977	public function is_json( $string ) {
1978
1979	json_decode( $string );
1980	return json_last_error() === JSON_ERROR_NONE;
1981
1982	}
1983
1984	}