ajax.php — Backup Migration 1.3.7

backup-backup / includes / ajax.php

backup-backup / includes Last commit date

banner 2 years ago check 2 years ago cli 2 years ago cron 2 years ago dashboard 2 years ago database 2 years ago extracter 2 years ago htaccess 2 years ago progress 2 years ago scanner 2 years ago staging 2 years ago uploader 2 years ago zipper 2 years ago .htaccess 2 years ago activation.php 2 years ago ajax.php 2 years ago analyst.php 2 years ago backup-heart.php 2 years ago bypasser.php 2 years ago cli-handler.php 2 years ago compatibility.php 2 years ago config.php 2 years ago constants.php 2 years ago initializer.php 2 years ago logger.php 2 years ago restore-batching.php 2 years ago

ajax.php

3557 lines

1	<?php
2
3	// Namespace
4	namespace BMI\Plugin;
5
6	// Exit on direct access
7	if (!defined('ABSPATH')) exit;
8
9	// Uses
10	use BMI\Plugin\Backup_Migration_Plugin as BMP;
11	use BMI\Plugin\BMI_Logger as Logger;
12	use BMI\Plugin\Checker\BMI_Checker as Checker;
13	use BMI\Plugin\Checker\System_Info as SI;
14	use BMI\Plugin\CRON\BMI_Crons as Crons;
15	use BMI\Plugin\Dashboard as Dashboard;
16	use BMI\Plugin\Extracter\BMI_Extracter as Extracter;
17	use BMI\Plugin\Progress\BMI_MigrationProgress as MigrationProgress;
18	use BMI\Plugin\Progress\BMI_ZipProgress as Progress;
19	use BMI\Plugin\Progress\BMI_StagingProgress as StagingProgress;
20	use BMI\Plugin\Scanner\BMI_BackupsScanner as Backups;
21	use BMI\Plugin\Scanner\BMI_FileScanner as Scanner;
22	use BMI\Plugin\Zipper\BMI_Zipper as Zipper;
23	use BMI\Plugin\PHPCLI\Checker as PHPCLICheck;
24	use BMI\Plugin\External\BMI_External_Storage as ExternalStorage;
25	use BMI\Plugin\Staging\BMI_Staging_TasteWP as StagingTasteWP;
26	use BMI\Plugin\Staging\BMI_StagingLocal as StagingLocal;
27	use BMI\Plugin\Staging\BMI_Staging as Staging;
28
29	/**
30	* Ajax Handler for BMI
31	*/
32	class BMI_Ajax {
33
34	public $post;
35	public $zip_progress;
36	public $migration_progress;
37	public $lock_cli;
38	public $lastCurlCode;
39
40	public $total_size_for_backup = 0;
41	public $total_size_for_backup_in_mb = 0;
42	public $total_excluded_size_for_backup = 0;
43
44	public function __construct($initializedWithCLI = false) {
45
46	// Return if it's not post
47	if (empty($_POST)) {
48	return;
49	}
50
51	// Sanitize User Input
52	$this->post = BMP::sanitize($_POST);
53
54	// Check nonce
55	if (check_ajax_referer('backup-migration-ajax', 'nonce', false) === false && $initializedWithCLI === false) {
56	return wp_send_json_error(['reason' => 'not authorized request']);
57	}
58
59	// Log Handler Call (Verbose)
60	Logger::debug(__("Running POST Function: ", 'backup-backup') . $this->post['f']);
61
62	// Create backup folder
63	if (!file_exists(BMI_BACKUPS)) {
64	mkdir(BMI_BACKUPS, 0755, true);
65	}
66
67	// Create background logs file
68	$backgroundLogsPath = BMI_CONFIG_DIR . DIRECTORY_SEPARATOR . 'background-errors.log';
69	if (!file_exists($backgroundLogsPath)) {
70	@touch($backgroundLogsPath);
71	}
72
73	// Handle User Request If Known And Sanitize Response
74	if ($this->post['f'] == 'scan-directory') {
75	BMP::res($this->dirSize());
76	} elseif ($this->post['f'] == 'create-backup') {
77	BMP::res($this->prepareAndMakeBackup());
78	} elseif ($this->post['f'] == 'reset-latest') {
79	BMP::res($this->resetLatestLogs());
80	} elseif ($this->post['f'] == 'get-current-backups') {
81	BMP::res($this->getBackupsList());
82	} elseif ($this->post['f'] == 'restore-backup') {
83	BMP::res($this->restoreBackup());
84	} elseif ($this->post['f'] == 'is-running-backup') {
85	BMP::res($this->isRunningBackup());
86	} elseif ($this->post['f'] == 'stop-backup') {
87	BMP::res($this->stopBackup());
88	} elseif ($this->post['f'] == 'download-backup') {
89	BMP::res($this->handleQuickMigration());
90	} elseif ($this->post['f'] == 'migration-locked') {
91	BMP::res($this->isMigrationLocked());
92	} elseif ($this->post['f'] == 'upload-backup') {
93	BMP::res($this->handleChunkUpload());
94	} elseif ($this->post['f'] == 'delete-backup') {
95	BMP::res($this->removeBackupFile());
96	} elseif ($this->post['f'] == 'save-storage') {
97	BMP::res($this->saveStorageConfig());
98	} elseif ($this->post['f'] == 'save-file-config') {
99	BMP::res($this->saveFilesConfig());
100	} elseif ($this->post['f'] == 'save-other-options') {
101	BMP::res($this->saveOtherOptions());
102	} elseif ($this->post['f'] == 'store-config') {
103	BMP::res($this->saveStorageTypeConfig());
104	} elseif ($this->post['f'] == 'unlock-backup') {
105	BMP::res($this->toggleBackupLock(true));
106	} elseif ($this->post['f'] == 'lock-backup') {
107	BMP::res($this->toggleBackupLock(false));
108	} elseif ($this->post['f'] == 'get-dynamic-names') {
109	BMP::res($this->getDynamicNames());
110	} elseif ($this->post['f'] == 'reset-configuration') {
111	BMP::res($this->resetConfiguration());
112	} elseif ($this->post['f'] == 'get-site-data') {
113	BMP::res($this->getSiteData());
114	} elseif ($this->post['f'] == 'send-test-mail') {
115	BMP::res($this->sendTestMail());
116	} elseif ($this->post['f'] == 'calculate-cron') {
117	BMP::res($this->calculateCron());
118	} elseif ($this->post['f'] == 'dismiss-error-notice') {
119	BMP::res($this->dismissErrorNotice());
120	} elseif ($this->post['f'] == 'fix_uname_issues') {
121	BMP::res($this->fixUnameFunction());
122	} elseif ($this->post['f'] == 'revert_uname_issues') {
123	BMP::res($this->revertUnameProcess());
124	} elseif ($this->post['f'] == 'continue_restore_process') {
125	BMP::res($this->continueRestoreProcess());
126	} elseif ($this->post['f'] == 'htaccess-litespeed') {
127	BMP::res($this->fixLitespeed());
128	} elseif ($this->post['f'] == 'force-backup-to-stop') {
129	BMP::res($this->forceBackupToStop());
130	} elseif ($this->post['f'] == 'force-restore-to-stop') {
131	BMP::res($this->forceRestoreToStop());
132	} elseif ($this->post['f'] == 'staging-local-name') {
133	BMP::res($this->checkStagingLocalName());
134	} elseif ($this->post['f'] == 'staging-start-local-creation') {
135	BMP::res($this->startLocalStagingCreation());
136	} elseif ($this->post['f'] == 'staging-local-creation-process') {
137	BMP::res($this->localStagingCreationProcess());
138	} elseif ($this->post['f'] == 'staging-tastewp-creation-process') {
139	BMP::res($this->tastewpStagingCreation());
140	} elseif ($this->post['f'] == 'staging-rename-display') {
141	BMP::res($this->stagingRename());
142	} elseif ($this->post['f'] == 'staging-prepare-login') {
143	BMP::res($this->stagingPrepareLogin());
144	} elseif ($this->post['f'] == 'staging-delete-permanently') {
145	BMP::res($this->stagingDelete());
146	} elseif ($this->post['f'] == 'staging-get-updated-list') {
147	BMP::res($this->stagingSitesGetList());
148	} elseif ($this->post['f'] == 'send-troubleshooting-logs') {
149	BMP::res($this->sendTroubleshootingDetails());
150	} elseif ($this->post['f'] == 'log-sharing-details') {
151	BMP::res($this->logSharing());
152	} elseif ($this->post['f'] == 'get-latest-backup') {
153	BMP::res($this->getLatestBackupFile());
154	} elseif ($this->post['f'] == 'front-end-ajax-error') {
155	BMP::res($this->frontEndAjaxError());
156	} elseif ($this->post['f'] == 'debugging') {
157	BMP::res($this->debugging());
158	} elseif (has_action('bmi_premium_ajax')) {
159	do_action('bmi_premium_ajax', $this->post);
160	} elseif ($this->post['f'] == 'check-not-uploaded-backups') {
161	BMP::res(['status' => 'false']);
162	}
163
164	}
165
166	public function siteURL() {
167	$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' \|\| $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
168	$domainName = $_SERVER['HTTP_HOST'];
169
170	return $protocol . $domainName;
171	}
172
173	public function checkIfPHPCliExist(&$logger) {
174
175	if (defined('BMI_CLI_ENABLED')) {
176	if (BMI_CLI_ENABLED === false) {
177	$logger->log(__('PHP CLI is disabled manually, plugin will omit all PHP CLI steps.', 'backup-backup'), 'warn');
178	return false;
179	}
180	}
181
182	$logger->log(__('Looking for PHP CLI executable file.', 'backup-backup'), 'step');
183	require_once BMI_INCLUDES . '/cli/php_cli_finder.php';
184	$checker = new PHPCLICheck();
185	$result = $checker->findPHP();
186
187	if ($result === false) {
188
189	if (!defined('BMI_CLI_ENABLED')) define('BMI_CLI_ENABLED', false);
190	if (!defined('BMI_CLI_EXECUTABLE')) define('BMI_CLI_EXECUTABLE', false);
191	if ($checker->ini_disabled === true) {
192	$logger->log(__('PHP CLI is disabled in your php.ini file, the process may be unstable.', 'backup-backup'), 'warn');
193	} else {
194	$logger->log(__('Could not find proper PHP CLI executable, this process may be unstable.', 'backup-backup'), 'warn');
195	}
196
197	return false;
198
199	} else {
200
201	if (!defined('BMI_CLI_ENABLED')) define('BMI_CLI_ENABLED', true);
202	if (!defined('BMI_CLI_EXECUTABLE')) define('BMI_CLI_EXECUTABLE', $result['executable']);
203
204	$logger->log(__('PHP CLI Filename: ', 'backup-backup') . basename($result['executable']), 'info');
205	$logger->log(__('PHP CLI Version: ', 'backup-backup') . $result['version'] . ' ' . $result['brand'], 'info');
206	$logger->log(__('PHP CLI Memory limit: ', 'backup-backup') . $result['memory'], 'info');
207	$logger->log(__('PHP CLI Execution limit: ', 'backup-backup') . $result['max_exec'], 'info');
208	$logger->log(__('We properly detected PHP CLI executable file.', 'backup-backup'), 'success');
209
210	return $result;
211
212	}
213
214	}
215
216	public function getDatabaseSize() {
217
218	global $wpdb;
219	$prefix = $wpdb->prefix;
220
221	$sql = "SELECT SUM(DATA_LENGTH + INDEX_LENGTH) AS `bytes` FROM information_schema.TABLES WHERE TABLE_SCHEMA = %s;";
222	$sql = $wpdb->prepare($sql, array(DB_NAME));
223
224	$result = $wpdb->get_results($sql);
225	return intval($result[0]->bytes);
226
227	}
228
229	public function dirSize() {
230
231	// Folder
232	$f = $this->post['folder'];
233
234	// Bytes
235	$bytes = 0;
236	$excludedBytes = 0;
237
238	$emptyVar = [ 'this_is_empty_array' ];
239	$allowed = [ 'plugins', 'uploads', 'themes', 'contents_others', 'wordpress' ];
240
241	if (in_array($f, $allowed)) {
242
243	// Get list of staging sites for exclusion rules
244	require_once BMI_INCLUDES . '/staging/controller.php';
245	$staging = new Staging('..ajax..');
246	$stagingSites = $staging->getStagingSites(true);
247
248	$files = $this->scanFilesForBackup($emptyVar, $stagingSites, $f);
249	$files = $this->parseFilesForBackup($files, $emptyVar, false, true);
250
251	$bytes = $this->total_size_for_backup;
252	$excludedBytes = $this->total_excluded_size_for_backup;
253
254	} elseif ($f == 'database') {
255
256	$bytes = $this->getDatabaseSize();
257
258	}
259
260	return [ 'bytes' => $bytes, 'excluded' => $excludedBytes, 'readable' => BMP::humanSize($bytes) ];
261
262	}
263
264	public function backupErrorHandler() {
265	set_error_handler(function ($errno, $errstr, $errfile, $errline) {
266
267	if (BMI_DEBUG) {
268	error_log('BMI DEBUG ENABLED, HERE IS THE COMPLETE REPORT (ERROR HANDLER #1):');
269	error_log(print_r($errno, true));
270	error_log(print_r($errstr, true));
271	error_log(print_r($errfile, true));
272	error_log(print_r($errline, true));
273	}
274
275	if (strpos($errstr, 'deprecated') !== false) return;
276	if (strpos($errstr, 'php_uname') !== false) return;
277	if ((strpos($errstr, 'backup-migration') !== false) && (strpos($errstr, 'backup-backup') !== false)) return;
278
279	if ($errno != E_ERROR && $errno != E_CORE_ERROR && $errno != E_COMPILE_ERROR && $errno != E_USER_ERROR && $errno != E_RECOVERABLE_ERROR) {
280
281	if (strpos($errfile, 'backup-backup') === false && strpos($errfile, 'backup-migration') === false) return;
282	Logger::error(__('There was an error before request shutdown (but it was not logged to restore log)', 'backup-backup'));
283	Logger::error(__('Error message: ', 'backup-backup') . $errstr);
284	Logger::error(__('Error file/line: ', 'backup-backup') . $errfile . '\|' . $errline);
285	Logger::error(__('Error handler: ', 'backup-backup') . 'ajax#01' . '\|' . $errno);
286	return;
287
288	}
289	if (strpos($errfile, 'backup-backup') === false) {
290	Logger::error(__("Restore process was not aborted because this error is not related to Backup Migration.", 'backup-backup'));
291	$this->zip_progress->log(__("There was an error not related to Backup Migration Plugin.", 'backup-backup'), 'warn');
292	$this->zip_progress->log(__("Message: ", 'backup-backup') . $errstr, 'warn');
293	$this->zip_progress->log(__("Backup will not be aborted because of this.", 'backup-backup'), 'warn');
294	return;
295	}
296	if (strpos($errstr, 'unlink(') !== false) {
297	Logger::error(__("Restore process was not aborted due to this error.", 'backup-backup'));
298	Logger::error(__('Error handler: ', 'backup-backup') . 'ajax#02' . '\|' . $errno);
299	Logger::error($errstr);
300	return;
301	}
302	if (strpos($errfile, 'pclzip') !== false) {
303	Logger::error(__("Restore process was not aborted due to this error.", 'backup-backup'));
304	Logger::error(__('Error handler: ', 'backup-backup') . 'ajax#03' . '\|' . $errno);
305	Logger::error($errstr);
306	return;
307	}
308	if (strpos($errstr, 'rename(') !== false) {
309	Logger::error(__("Restore process was not aborted due to this error.", 'backup-backup'));
310	Logger::error(__('Error handler: ', 'backup-backup') . 'ajax#04' . '\|' . $errno);
311	Logger::error($errstr);
312	$this->zip_progress->log(__("Cannot move: ", 'backup-backup') . $errstr, 'warn');
313	return;
314	}
315
316	$this->zip_progress->log(__("There was an error during backup:", 'backup-backup'), 'error');
317	$this->zip_progress->log(__("Message: ", 'backup-backup') . $errstr, 'error');
318	$this->zip_progress->log(__("File/line: ", 'backup-backup') . $errfile . '\|' . $errline, 'error');
319	$this->zip_progress->log(__('Unfortunately we had to remove the backup (if partly created).', 'backup-backup'), 'error');
320
321	$backup = $GLOBALS['bmi_current_backup_name'];
322	$backup_path = BMI_BACKUPS . DIRECTORY_SEPARATOR . $backup;
323	if (file_exists($backup_path)) @unlink($backup_path);
324	if (file_exists(BMI_BACKUPS . DIRECTORY_SEPARATOR . '.running')) @unlink(BMI_BACKUPS . DIRECTORY_SEPARATOR . '.running');
325	if (file_exists(BMI_BACKUPS . DIRECTORY_SEPARATOR . '.abort')) @unlink(BMI_BACKUPS . DIRECTORY_SEPARATOR . '.abort');
326
327	$this->zip_progress->log(__("Aborting backup...", 'backup-backup'), 'step');
328	$this->zip_progress->log(__("#002", 'backup-backup'), 'end-code');
329	$this->zip_progress->end();
330
331	$GLOBALS['bmi_error_handled'] = true;
332	BMP::res(['status' => 'error', 'error' => $errstr]);
333	exit;
334
335	}, E_ALL);
336	}
337
338	public function migrationErrorHandler() {
339	set_exception_handler(function ($exception) {
340	if (BMI_DEBUG) {
341	error_log('BMI DEBUG ENABLED, HERE IS THE COMPLETE REPORT (EXCEPTION HANDLER #1):');
342	error_log(print_r($exception, true));
343	}
344
345	$this->migration_progress->log(__("Restore exception: ", 'backup-backup') . $exception->getMessage(), 'warn');
346	Logger::log(__("Restore exception: ", 'backup-backup') . $exception->getMessage());
347	});
348	}
349
350	public function migrationExceptionHandler() {
351	set_error_handler(function ($errno, $errstr, $errfile, $errline) {
352
353	if (BMI_DEBUG) {
354	error_log('BMI DEBUG ENABLED, HERE IS THE COMPLETE REPORT (ERROR HANDLER #2):');
355	error_log(print_r($errno, true));
356	error_log(print_r($errstr, true));
357	error_log(print_r($errfile, true));
358	error_log(print_r($errline, true));
359	}
360
361	if (strpos($errstr, 'deprecated') !== false) return;
362	if (strpos($errstr, 'php_uname') !== false) return;
363	if ($errno == E_NOTICE) return;
364	if ($errno != E_ERROR && $errno != E_CORE_ERROR && $errno != E_COMPILE_ERROR && $errno != E_USER_ERROR && $errno != E_RECOVERABLE_ERROR) {
365	if (strpos($errfile, 'backup-backup') === false && strpos($errfile, 'backup-migration') === false) return;
366	Logger::error(__('There was an error before request shutdown (but it was not logged to restore log)', 'backup-backup'));
367	Logger::error(__('Error message: ', 'backup-backup') . $errstr);
368	Logger::error(__('Error file/line: ', 'backup-backup') . $errfile . '\|' . $errline);
369	Logger::error(__('Error handler: ', 'backup-backup') . 'ajax#05' . '\|' . $errno);
370	return;
371	}
372
373	Logger::error(__("There was an error/warning during restore process:", 'backup-backup'));
374	Logger::error(__("Message: ", 'backup-backup') . $errstr);
375	Logger::error(__("File/line: ", 'backup-backup') . $errfile . '\|' . $errline);
376	Logger::error(__('Error handler: ', 'backup-backup') . 'ajax#06' . '\|' . $errno);
377
378	if (strpos($errfile, 'backup-backup') === false) {
379	Logger::error(__("Restore process was not aborted because this error is not related to Backup Migration.", 'backup-backup'));
380	$this->migration_progress->log(__("There was an error not related to Backup Migration Plugin.", 'backup-backup'), 'warn');
381	$this->migration_progress->log(__("Message: ", 'backup-backup') . $errstr, 'warn');
382	$this->migration_progress->log(__("Backup will not be aborted because of this.", 'backup-backup'), 'warn');
383	return;
384	}
385	if (strpos($errstr, 'unlink(') !== false) {
386	Logger::error(__("Restore process was not aborted due to this error.", 'backup-backup'));
387	Logger::error(__('Error handler: ', 'backup-backup') . 'ajax#07' . '\|' . $errno);
388	Logger::error($errstr);
389	return;
390	}
391	if (strpos($errfile, 'pclzip') !== false) {
392	Logger::error(__("Restore process was not aborted due to this error.", 'backup-backup'));
393	Logger::error(__('Error handler: ', 'backup-backup') . 'ajax#08' . '\|' . $errno);
394	Logger::error($errstr);
395	return;
396	}
397	if (strpos($errstr, 'rename(') !== false) {
398	Logger::error(__("Restore process was not aborted due to this error.", 'backup-backup'));
399	Logger::error(__('Error handler: ', 'backup-backup') . 'ajax#09' . '\|' . $errno);
400	Logger::error($errstr);
401	$this->migration_progress->log(__("Cannot move: ", 'backup-backup') . $errstr, 'warn');
402	return;
403	}
404
405	$this->migration_progress->log(__("There was an error during restore process:", 'backup-backup'), 'error');
406	$this->migration_progress->log(__("Message: ", 'backup-backup') . $errstr, 'error');
407	$this->migration_progress->log(__("File/line: ", 'backup-backup') . $errfile . '\|' . $errline, 'error');
408
409	if (file_exists(BMI_BACKUPS . DIRECTORY_SEPARATOR . '.migration_lock')) @unlink(BMI_BACKUPS . DIRECTORY_SEPARATOR . '.migration_lock');
410
411	$this->migration_progress->log(__("Aborting restore process...", 'backup-backup'), 'step');
412
413	if (isset($GLOBALS['bmi_current_tmp_restore']) && !empty($GLOBALS['bmi_current_tmp_restore'])) {
414
415	$this->migration_progress->log(__("Cleaning up exported files...", 'backup-backup'), 'step');
416
417	$tmp_unique = $GLOBALS['bmi_current_tmp_restore_unique'];
418	$dir = $GLOBALS['bmi_current_tmp_restore'];
419	$it = new \RecursiveDirectoryIterator($dir, \RecursiveDirectoryIterator::SKIP_DOTS);
420	$files = new \RecursiveIteratorIterator($it, \RecursiveIteratorIterator::CHILD_FIRST);
421
422	$this->migration_progress->log(__('Removing ', 'backup-backup') . iterator_count($files) . __(' files', 'backup-backup'), 'INFO');
423	foreach ($files as $file) {
424	if ($file->isDir()) {
425	@rmdir($file->getRealPath());
426	} else {
427	@unlink($file->getRealPath());
428	}
429	}
430
431	@rmdir($dir);
432
433	$config_file = untrailingslashit(ABSPATH) . DIRECTORY_SEPARATOR . 'wp-config.' . $tmp_unique . '.php';
434	if (file_exists($config_file)) @unlink($config_file);
435
436	}
437
438	$this->migration_progress->log(__("#002", 'backup-backup'), 'end-code');
439	$this->migration_progress->end();
440
441	$GLOBALS['bmi_error_handled'] = true;
442	BMP::res(['status' => 'error', 'error' => $errstr]);
443	exit;
444
445	}, E_ALL);
446	}
447
448	public function backupExceptionHandler() {
449	set_exception_handler(function ($exception) {
450	if (BMI_DEBUG) {
451	error_log('BMI DEBUG ENABLED, HERE IS THE COMPLETE REPORT (EXCEPTION HANDLER #2):');
452	error_log(print_r($exception, true));
453	}
454
455	$this->zip_progress->log(__("Exception: ", 'backup-backup') . $exception->getMessage(), 'warn');
456	Logger::log(__("Exception: ", 'backup-backup') . $exception->getMessage());
457	});
458	}
459
460	public function resetLatestLogs() {
461
462	// Restore htaccess
463	BMP::revertLitespeed();
464	BMP::fixLitespeed();
465
466	// Check time if not bugged
467	if (file_exists(BMI_BACKUPS . '/.running') && (time() - filemtime(BMI_BACKUPS . '/.running')) > 65) {
468	if (file_exists(BMI_BACKUPS . '/.running')) @unlink(BMI_BACKUPS . '/.running');
469	if (file_exists(BMI_BACKUPS . '/.abort')) @unlink(BMI_BACKUPS . '/.abort');
470	}
471
472	// Check if backup is not in progress
473	if (file_exists(BMI_BACKUPS . '/.running')) {
474	return ['status' => 'msg', 'why' => __('Backup process already running, please wait till it complete.', 'backup-backup'), 'level' => 'warning'];
475	}
476
477	// Remove too large logs
478	$completeLogsPath = BMI_CONFIG_DIR . DIRECTORY_SEPARATOR . 'complete_logs.log';
479	if (file_exists($completeLogsPath) && (filesize($completeLogsPath) / 1024 / 1024) >= 3) {
480	@unlink($completeLogsPath);
481	}
482
483	$backgroundLogsPath = BMI_CONFIG_DIR . DIRECTORY_SEPARATOR . 'background-errors.log';
484	if (file_exists($backgroundLogsPath) && (filesize($backgroundLogsPath) / 1024 / 1024) >= 3) {
485	@unlink($backgroundLogsPath);
486	}
487
488	@touch($completeLogsPath);
489	@touch($backgroundLogsPath);
490
491	// Require logs
492	require_once BMI_INCLUDES . '/progress/zip.php';
493	require_once BMI_INCLUDES . '/progress/migration.php';
494	require_once BMI_INCLUDES . '/progress/staging.php';
495
496	// Write initial
497	$zip_progress = new Progress('', 0);
498	$zip_progress->start();
499	$zip_progress->log(__("Initializing backup...", 'backup-backup'), 'step');
500	$zip_progress->progress('0/100');
501	$zip_progress->end();
502
503	// Write initial
504	$migration = new MigrationProgress(false);
505	$migration->start();
506	$migration->log(__('Initializing restore process', 'backup-backup'), 'STEP');
507	$migration->progress('0');
508	$migration->end();
509
510	// Write initial
511	$staging = new StagingProgress(false);
512	$staging->start();
513	$staging->log(__('Preparing creation of staging site...', 'backup-backup'), 'STEP');
514	$staging->progress('0');
515	$staging->end();
516
517	// Return done
518	return ['status' => 'success'];
519	}
520
521	public function makeBackupName() {
522	$name = Dashboard\bmi_get_config('BACKUP:NAME');
523
524	$urlparts = parse_url(home_url());
525	$domain = str_replace('.', '-', sanitize_text_field($urlparts['host']));
526
527	$hash = BMP::randomString(16);
528	$name = str_replace('%domain', $domain, $name);
529	$name = str_replace('%hash', $hash, $name);
530	$name = str_replace('%Y', date('Y'), $name);
531	$name = str_replace('%M', date('M'), $name);
532	$name = str_replace('%D', date('D'), $name);
533	$name = str_replace('%d', date('d'), $name);
534	$name = str_replace('%j', date('j'), $name);
535	$name = str_replace('%m', date('m'), $name);
536	$name = str_replace('%n', date('n'), $name);
537	$name = str_replace('%Y', date('Y'), $name);
538	$name = str_replace('%y', date('y'), $name);
539	$name = str_replace('%a', date('a'), $name);
540	$name = str_replace('%A', date('A'), $name);
541	$name = str_replace('%B', date('B'), $name);
542	$name = str_replace('%g', date('g'), $name);
543	$name = str_replace('%G', date('G'), $name);
544	$name = str_replace('%h', date('h'), $name);
545	$name = str_replace('%H', date('H'), $name);
546	$name = str_replace('%i', date('i'), $name);
547	$name = str_replace('%s', date('s'), $name);
548	$name = str_replace('%s', date('s'), $name);
549
550	$i = 2;
551	$tmpname = $name;
552
553	while (file_exists($tmpname . '.zip')) {
554	$tmpname = $name . '_' . $i;
555	$i++;
556	}
557
558	$name = $tmpname . '.zip';
559
560	$GLOBALS['bmi_current_backup_name'] = $name;
561	return $name;
562	}
563
564	public function fixUnameFunction() {
565	$file = trailingslashit(ABSPATH) . 'wp-admin/includes/class-pclzip.php';
566	$backup = trailingslashit(ABSPATH) . 'wp-admin/includes/class-pclzip-backup.php';
567
568	// Make backup
569	if (!file_exists($backup)) {
570	@copy($file, $backup);
571	}
572
573	// Replace deprecated php_uname function which is mostly disabled and cause errors
574	$replace = file_get_contents($file);
575	$replace = str_replace('php_uname()', '(DIRECTORY_SEPARATOR === "/" ? "linux" : "windows")', $replace);
576	file_put_contents($file, $replace);
577	return ['status' => 'success'];
578	}
579
580	public function revertUnameProcess() {
581	$file = trailingslashit(ABSPATH) . 'wp-admin/includes/class-pclzip.php';
582	$backup = trailingslashit(ABSPATH) . 'wp-admin/includes/class-pclzip-backup.php';
583	if (file_exists($backup)) {
584	if (file_exists($file)) @unlink($file);
585	@copy($backup, $file);
586	}
587	return ['status' => 'success'];
588	}
589
590	public function prepareAndMakeBackup($cron = false) {
591
592	global $wp_version;
593
594	// Require File Scanner
595	require_once BMI_INCLUDES . '/progress/zip.php';
596	require_once BMI_INCLUDES . '/check/checker.php';
597
598	// CLI Handler
599	$cliHandler = trailingslashit(sanitize_text_field(BMI_INCLUDES)) . 'cli-handler.php';
600
601	// Backup name
602	if (defined('BMI_CLI_ARGUMENT') && !empty(BMI_CLI_ARGUMENT)) {
603	$name = BMI_CLI_ARGUMENT;
604	} else {
605	$name = $this->makeBackupName();
606	}
607
608	// Progress & Logs
609	$cliRunning = (defined('BMI_USING_CLI_FUNCTIONALITY') && BMI_USING_CLI_FUNCTIONALITY === true) ? true : false;
610	$shouldResetLogs = !$cliRunning;
611	if (defined('BMI_DOING_SCHEDULED_BACKUP_VIA_CLI')) {
612	$cron = true;
613	$shouldResetLogs = true;
614	}
615
616	$clearEndCodes = false;
617	if (isset($this->post['preserveLogs']) && ($this->post['preserveLogs'] == 'true' \|\| $this->post['preserveLogs'] === true)) {
618	$shouldResetLogs = false;
619	$clearEndCodes = true;
620	}
621
622	$zip_progress = new Progress($name, 100, 0, $cron, $shouldResetLogs, $clearEndCodes);
623	$zip_progress->start();
624
625	// PHP CLI Check
626	$isCLI = false;
627	$cli_lock = BMI_BACKUPS . '/.backup_lock_cli';
628	$cli_lock_end = BMI_BACKUPS . '/.backup_lock_cli_end';
629	$cli_failed_lock = BMI_BACKUPS . '/.backup_lock_cli_failed';
630
631	if (!defined('BMI_USING_CLI_FUNCTIONALITY') \|\| BMI_USING_CLI_FUNCTIONALITY === false) {
632
633	$cli_result = $this->checkIfPHPCliExist($zip_progress);
634	if ($cli_result !== false && BMI_FUNCTION_NORMAL === true) {
635
636	$res = null;
637	if (defined('BMI_DOING_SCHEDULED_BACKUP')) {
638	@exec(BMI_CLI_EXECUTABLE . ' -f "' . $cliHandler . '" bmi_backup_cron ' . $name . ' > /dev/null &', $res);
639	} else {
640	@exec(BMI_CLI_EXECUTABLE . ' -f "' . $cliHandler . '" bmi_backup ' . $name . ' > /dev/null &', $res);
641	}
642	$res = implode("\n", $res);
643
644	sleep(3);
645
646	if (file_exists($cli_lock_end) && (time() - filemtime($cli_lock_end)) < 10) {
647
648	if (file_exists($cli_lock_end)) @unlink($cli_lock_end);
649	return ['status' => 'success', 'filename' => $name];
650	exit;
651
652	}
653
654	if (!file_exists($cli_lock) \|\| (time() - filemtime($cli_lock)) > 10) {
655
656	if (!file_exists(BMI_BACKUPS . '/.abort') \|\| (time() - filemtime(BMI_BACKUPS . '/.abort')) > 10) {
657
658	$zip_progress->log(__("Something went wrong in PHP CLI process, backup will be continued with legacy methods.", 'backup-backup'), 'warn');
659	if (file_exists($cli_lock)) @unlink($cli_lock);
660	define('BMI_CLI_FAILED', true);
661	touch($cli_failed_lock);
662
663	} else {
664
665	$zip_progress->log(__("Backup will not be continued due to manual abort by user.", 'backup-backup'), 'warn');
666	if (file_exists($cli_lock)) @unlink($cli_lock);
667	return ['status' => 'msg', 'why' => __('Backup process aborted.', 'backup-backup'), 'level' => 'info'];
668
669	}
670
671	} else {
672
673	return ['status' => 'background', 'filename' => $name];
674
675	}
676
677	} else {
678
679	if (BMI_FUNCTION_NORMAL !== true) {
680	$zip_progress->log(__("PHP CLI will not run due to user settings in plugin other options.", 'backup-backup'), 'warn');
681	} else {
682	$zip_progress->log(__("PHP CLI file cannot be executed due to unknown reason.", 'backup-backup'), 'warn');
683	}
684
685	}
686
687	} else {
688
689	if (defined('BMI_USING_CLI_FUNCTIONALITY') && BMI_USING_CLI_FUNCTIONALITY === true) {
690
691	if (!file_exists($cli_failed_lock) \|\| (time() - filemtime($cli_failed_lock)) < 10) {
692	exit;
693	}
694
695	$isCLI = true;
696	$zip_progress->log(__("Backup via PHP CLI initialized successfully.", 'backup-backup'), 'success');
697	touch($cli_lock);
698
699	}
700
701	}
702
703	// Just in case (e.g. syntax error, we can close the file correctly)
704	$GLOBALS['bmi_backup_progress'] = $zip_progress;
705
706	// Logs
707	$zip_progress->log(__("Initializing backup...", 'backup-backup'), 'step');
708	$zip_progress->log((__("Backup & Migration version: ", 'backup-backup') . BMI_VERSION), 'info');
709	$zip_progress->log(__("Site which will be backed up: ", 'backup-backup') . site_url(), 'info');
710	$zip_progress->log(__("PHP Version: ", 'backup-backup') . PHP_VERSION, 'info');
711	$zip_progress->log(__("WP Version: ", 'backup-backup') . $wp_version, 'info');
712	$zip_progress->log(__("MySQL Version: ", 'backup-backup') . $GLOBALS['wpdb']->db_version(), 'info');
713	$zip_progress->log(__("MySQL Max Length: ", 'backup-backup') . $GLOBALS['wpdb']->get_results("SHOW VARIABLES LIKE 'max_allowed_packet';")[0]->Value, 'info');
714	if (isset($_SERVER['SERVER_SOFTWARE']) && !empty($_SERVER['SERVER_SOFTWARE'])) {
715	$zip_progress->log(__("Web server: ", 'backup-backup') . $_SERVER['SERVER_SOFTWARE'], 'info');
716	} else {
717	$zip_progress->log(__("Web server: Not available", 'backup-backup'), 'info');
718	}
719	$zip_progress->log(__("Max execution time (in seconds): ", 'backup-backup') . @ini_get('max_execution_time'), 'info');
720
721	$zip_progress->log(__("Memory limit (server): ", 'backup-backup') . @ini_get('memory_limit'), 'info');
722	if (defined('WP_MEMORY_LIMIT')) {
723	$zip_progress->log(__("Memory limit (wp-config): ", 'backup-backup') . WP_MEMORY_LIMIT, 'info');
724	}
725	if (defined('WP_MAX_MEMORY_LIMIT')) {
726	$zip_progress->log(__("Memory limit (wp-config admin): ", 'backup-backup') . WP_MAX_MEMORY_LIMIT, 'info');
727	}
728
729	if (defined('BMI_DB_MAX_ROWS_PER_QUERY')) {
730	$zip_progress->log(__('Max rows per query (this site): ', 'backup-backup') . BMI_DB_MAX_ROWS_PER_QUERY, 'info');
731	}
732
733	$zip_progress->log(__("Checking if backup dir is writable...", 'backup-backup'), 'info');
734
735	if (defined('BMI_DOING_SCHEDULED_BACKUP')) {
736	$zip_progress->log(__("This process was initialized due to scheduled backup configuration...", 'backup-backup'), 'info');
737	$zip_progress->log(__("Backup will be unlocked by default as it is not manual backup...", 'backup-backup'), 'info');
738	}
739
740	if (defined('BMI_BACKUP_PRO')) {
741	if (BMI_BACKUP_PRO == 1) {
742	$zip_progress->log(__("Premium plugin is enabled and activated", 'backup-backup'), 'info');
743	} else {
744	$zip_progress->log(__("Premium version is enabled but not active, using free plugin.", 'backup-backup'), 'warn');
745	}
746	}
747
748	// Error handler
749	$zip_progress->log(__("Initializing custom error handler", 'backup-backup'), 'info');
750	$this->zip_progress = &$zip_progress;
751	$this->backupErrorHandler();
752	$this->backupExceptionHandler();
753
754	// Checker
755	$checker = new Checker($zip_progress);
756
757	if (!is_writable(dirname(BMI_BACKUPS))) {
758
759	// Abort backup
760	$zip_progress->log(__("Backup directory is not writable...", 'backup-backup'), 'error');
761	$zip_progress->log(__("Path: ", 'backup-backup') . BMI_BACKUPS, 'error');
762
763	// Close backup
764	if (file_exists(BMI_BACKUPS . '/.running')) @unlink(BMI_BACKUPS . '/.running');
765	if (file_exists(BMI_BACKUPS . '/.abort')) @unlink(BMI_BACKUPS . '/.abort');
766	if ($isCLI === true && file_exists($cli_lock)) @unlink($cli_lock);
767
768	// Log and close log
769	$zip_progress->log('#002', 'END-CODE');
770	$zip_progress->end();
771
772	if ($isCLI === true) touch($cli_lock_end);
773	$this->actionsAfterProcess();
774
775	// Return error
776	if ($cron == true) return ['status' => 'success'];
777	else return ['status' => 'error'];
778	} else {
779	$zip_progress->log(__("Yup it is writable...", 'backup-backup'), 'success');
780	}
781
782	if (!file_exists(BMI_BACKUPS)) @mkdir(BMI_BACKUPS, true);
783
784	// Get list of staging sites for exclusion rules
785	require_once BMI_INCLUDES . '/staging/controller.php';
786	$staging = new Staging('..ajax..');
787	$stagingSites = $staging->getStagingSites(true);
788
789	// Get file names (huge list mostly)
790	if ($fgwp = Dashboard\bmi_get_config('BACKUP:FILES') == 'true') {
791	$zip_progress->log(__("Scanning files...", 'backup-backup'), 'step');
792	$files = $this->scanFilesForBackup($zip_progress, $stagingSites);
793	$files = $this->parseFilesForBackup($files, $zip_progress, $cron);
794	} else {
795	$zip_progress->log(__("Omitting files (due to settings)...", 'backup-backup'), 'warn');
796	$files = [];
797	}
798
799	$zip_progress->log(str_replace('%s', $this->total_excluded_size_for_backup, __("Total size of excluded files: %s bytes", 'backup-backup')), 'info');
800	$zip_progress->log("Total size of excluded files (bytes): " . $this->total_excluded_size_for_backup, 'verbose');
801
802	// Check if there is enough space
803	$bytes = intval($this->total_size_for_backup * 1.4);
804	$zip_progress->log(__("Checking free space, reserving...", 'backup-backup'), 'step');
805	if ($this->total_size_for_backup_in_mb >= BMI_REV * 1000 && add_option('bmip_last', false) != '1') {
806
807	// Abort backup
808	$zip_progress->log(__("Aborting backup...", 'backup-backup'), 'step');
809	$zip_progress->log(str_replace('%s', BMI_REV, __("Site weights more than %s GB.", 'backup-backup')), 'error');
810	$zip_progress->log(print_r($this->post, true), 'verbose');
811
812	// Close backup
813	if (file_exists(BMI_BACKUPS . '/.running')) @unlink(BMI_BACKUPS . '/.running');
814	if (file_exists(BMI_BACKUPS . '/.abort')) @unlink(BMI_BACKUPS . '/.abort');
815	if ($isCLI === true && file_exists($cli_lock)) @unlink($cli_lock);
816
817	// Log and close log
818	$zip_progress->log('#100', 'END-CODE');
819	$zip_progress->end();
820
821	if ($isCLI === true) touch($cli_lock_end);
822	$this->actionsAfterProcess();
823
824	// Return error
825	return ['status' => 'error', 'bfs' => true];
826	}
827
828	$isSpaceCheckDisabled = Dashboard\bmi_get_config('OTHER:BACKUP:SPACE:CHECKING');
829
830	if ($isSpaceCheckDisabled) {
831
832	$zip_progress->log(__("Free space checking is disabled by user in settings...", 'backup-backup'), 'warn');
833	$zip_progress->log(__("Backup will continue, trusting there is enough space...", 'backup-backup'), 'warn');
834
835	} else {
836
837	if (!$checker->check_free_space($bytes)) {
838
839	// Abort backup
840	$zip_progress->log(__("Aborting backup...", 'backup-backup'), 'step');
841	$zip_progress->log(__("There is no space for that backup, checked: ", 'backup-backup') . ($bytes) . __(" bytes", 'backup-backup'), 'error');
842
843	// Close backup
844	if (file_exists(BMI_BACKUPS . '/.running')) @unlink(BMI_BACKUPS . '/.running');
845	if (file_exists(BMI_BACKUPS . '/.abort')) @unlink(BMI_BACKUPS . '/.abort');
846	if ($isCLI === true && file_exists($cli_lock)) @unlink($cli_lock);
847
848	// Log and close log
849	$zip_progress->log('#002', 'END-CODE');
850	$zip_progress->end();
851
852	if ($isCLI === true) touch($cli_lock_end);
853	$this->actionsAfterProcess();
854
855	// Return error
856	if ($cron == true) return ['status' => 'success'];
857	else return ['status' => 'error'];
858	} else {
859	$zip_progress->log(__("Confirmed, there is more than enough space, checked: ", 'backup-backup') . ($bytes) . __(" bytes", 'backup-backup'), 'success');
860	$zip_progress->bytes = $this->total_size_for_backup;
861	}
862
863	}
864
865	if (Dashboard\bmi_get_config('BACKUP:DATABASE') != 'true') {
866
867	// $zip_progress->log(__("Database won't be backed-up due to user settings, omitting...", 'backup-backup'), 'info');
868	// Commented as message will be shown in database backup module
869
870	}
871
872	// Log and set files length
873	$zip_progress->log(__("Scanning done - found ", 'backup-backup') . sizeof($files) . __(" files...", 'backup-backup'), 'info');
874	$zip_progress->files = sizeof($files);
875
876	// Make Backup
877	$zip_progress->log(__("Backup initialized...", 'backup-backup'), 'success');
878	$zip_progress->log(__("Initializing archiving system...", 'backup-backup'), 'step');
879
880	$bckpres = $this->createBackup($files, ABSPATH, $name, $zip_progress, $cron, $isCLI);
881	if ($cron == true) return ['status' => 'success'];
882	else return $bckpres;
883	}
884
885	public function fixLitespeed() {
886	BMP::fixLitespeed();
887
888	return ['status' => 'success'];
889	}
890
891	public function revertLitespeed() {
892	BMP::revertLitespeed();
893
894	return ['status' => 'success'];
895	}
896
897	public function createBackup($files, $base, $name, &$zip_progress, $cron = false, $isCLI = false) {
898
899	// Require File Zipper
900	require_once BMI_INCLUDES . '/zipper/zipping.php';
901
902	// CLI locks
903	$cli_lock = BMI_BACKUPS . '/.backup_lock_cli';
904	$cli_lock_end = BMI_BACKUPS . '/.backup_lock_cli_end';
905	$cli_failed_lock = BMI_BACKUPS . '/.backup_lock_cli_failed';
906
907	// Backup name
908	$backup_path = BMI_BACKUPS . '/' . $name;
909
910	// Check time if not bugged
911	if (file_exists(BMI_BACKUPS . '/.running') && (time() - filemtime(BMI_BACKUPS . '/.running')) > 65) {
912	if (file_exists(BMI_BACKUPS . '/.running')) @unlink(BMI_BACKUPS . '/.running');
913	if (file_exists(BMI_BACKUPS . '/.abort')) @unlink(BMI_BACKUPS . '/.abort');
914	if ($isCLI === true && file_exists($cli_lock)) @unlink($cli_lock);
915	if ($isCLI === true && file_exists($cli_lock_end)) @unlink($cli_lock_end);
916	}
917
918	if ($isCLI === true) {
919	if (!file_exists($cli_failed_lock) \|\| (time() - filemtime($cli_failed_lock)) < 10) {
920	exit;
921	}
922	}
923
924	// Mark as in progress
925	if (!file_exists(BMI_BACKUPS . '/.running')) {
926	touch(BMI_BACKUPS . '/.running');
927	if ($isCLI === true) touch($cli_lock);
928	} else {
929	return ['status' => 'msg', 'why' => __('Backup process already running, please wait till it complete.', 'backup-backup'), 'level' => 'warning'];
930	}
931
932	// Initialized
933	$zip_progress->log(__("Archive system initialized...", 'backup-backup'), 'success');
934
935	// Make ZIP
936	$zipper = new Zipper();
937	$zippy = $zipper->makeZIP($files, $backup_path, $name, $zip_progress, $cron);
938	if (!$zippy) {
939
940	// Make sure it's open
941	$zip_progress->start();
942
943	// Abort backup
944	$zip_progress->log(__("Aborting backup...", 'backup-backup'), 'step');
945
946	// Close backup
947	if (file_exists(BMI_BACKUPS . '/.running')) @unlink(BMI_BACKUPS . '/.running');
948	if (file_exists(BMI_BACKUPS . '/.abort')) @unlink(BMI_BACKUPS . '/.abort');
949	if ($isCLI === true && file_exists($cli_lock)) @unlink($cli_lock);
950
951	// Log and close log
952	$zip_progress->log('#002', 'END-CODE');
953	$zip_progress->end();
954
955	if ($isCLI === true) touch($cli_lock_end);
956
957	// Return error
958	if (file_exists($backup_path)) @unlink($backup_path);
959
960	$this->actionsAfterProcess();
961	return ['status' => 'error'];
962	}
963
964	// Backup aborted
965	if (file_exists(BMI_BACKUPS . '/.abort')) {
966
967	// Make sure it's open
968	$zip_progress->start();
969
970	if (file_exists($backup_path)) @unlink($backup_path);
971	if (file_exists(BMI_BACKUPS . '/.running')) @unlink(BMI_BACKUPS . '/.running');
972	if (file_exists(BMI_BACKUPS . '/.abort')) @unlink(BMI_BACKUPS . '/.abort');
973	if ($isCLI === true && file_exists($cli_lock)) @unlink($cli_lock);
974
975	// Log and close log
976	$zip_progress->log(__("Backup process aborted.", 'backup-backup'), 'warn');
977	$zip_progress->log('#002', 'END-CODE');
978	$zip_progress->end();
979
980	if ($isCLI === true) touch($cli_lock_end);
981	Logger::log(__("Backup process aborted.", 'backup-backup'));
982
983	$this->actionsAfterProcess();
984	return ['status' => 'msg', 'why' => __('Backup process aborted.', 'backup-backup'), 'level' => 'info'];
985	}
986
987	if (!file_exists($backup_path) && !$cron) {
988
989	// Make sure it's open
990	$zip_progress->start();
991
992	// Abort backup
993	$zip_progress->log(__("Aborting backup...", 'backup-backup'), 'step');
994	$zip_progress->log(__("There is no backup file...", 'backup-backup'), 'error');
995	$zip_progress->log(__("We could not find backup file when it already should be here.", 'backup-backup'), 'error');
996	$zip_progress->log(__("This error may be related to missing space. (filled during backup)", 'backup-backup'), 'error');
997	$zip_progress->log(__("Path: ", 'backup-backup') . $backup_path, 'error');
998
999	// Close backup
1000	if (file_exists(BMI_BACKUPS . '/.running')) @unlink(BMI_BACKUPS . '/.running');
1001	if (file_exists(BMI_BACKUPS . '/.abort')) @unlink(BMI_BACKUPS . '/.abort');
1002	if ($isCLI === true && file_exists($cli_lock)) @unlink($cli_lock);
1003
1004	// Log and close log
1005	$zip_progress->log('#002', 'END-CODE');
1006	$zip_progress->end();
1007
1008	if ($isCLI === true) touch($cli_lock_end);
1009	$this->actionsAfterProcess();
1010
1011	// Return error
1012	if ($cron == true) return ['status' => 'success'];
1013	else return ['status' => 'error'];
1014	}
1015
1016	// End zip log
1017	$zip_progress->log(__("New backup created and its name is: ", 'backup-backup') . $name, 'success');
1018	$zip_progress->log('#001', 'END-CODE');
1019	$zip_progress->end();
1020
1021	if ($isCLI === true) touch($cli_lock_end);
1022
1023	// Unlink progress
1024	if (file_exists(BMI_BACKUPS . '/.running')) @unlink(BMI_BACKUPS . '/.running');
1025	if (file_exists(BMI_BACKUPS . '/.abort')) @unlink(BMI_BACKUPS . '/.abort');
1026	if ($isCLI === true && file_exists($cli_lock)) @unlink($cli_lock);
1027
1028	// Return
1029	Logger::log(__("New backup created and its name is: ", 'backup-backup') . $name);
1030
1031	$GLOBALS['bmi_error_handled'] = true;
1032
1033	$this->actionsAfterProcess(true);
1034	return ['status' => 'success', 'filename' => $name, 'root' => plugin_dir_url(BMI_ROOT_FILE)];
1035
1036	}
1037
1038	public function continueRestoreProcess() {
1039
1040	// BMI_RESTORE_SECRET
1041
1042	}
1043
1044	public function getBackupsList() {
1045
1046	// Require File Scanner
1047	require_once BMI_INCLUDES . '/scanner/backups.php';
1048
1049	// Get backups
1050	$backups = new Backups();
1051	$manifests = $backups->getAvailableBackups();
1052
1053	// Return files
1054	return ['status' => 'success', 'backups' => $manifests];
1055	}
1056
1057	public function sendTestMail() {
1058
1059	$email = Dashboard\bmi_get_config('OTHER:EMAIL') != false ? Dashboard\bmi_get_config('OTHER:EMAIL') : get_bloginfo('admin_email');
1060	$subject = __('Backup Migration – Example email', 'backup-backup');
1061	$message = __('This is a test email sent by the Backup Migration plugin via Troubleshooting options!', 'backup-backup');
1062
1063	try {
1064
1065	if (wp_mail($email, $subject, $message)) return [ 'status' => 'success' ];
1066	else return ['status' => 'error'];
1067
1068	} catch (\Exception $e) {
1069
1070	return ['status' => 'error'];
1071
1072	} catch (\Throwable $e) {
1073
1074	return ['status' => 'error'];
1075
1076	}
1077
1078	}
1079
1080	public function restoreBackup() {
1081
1082	global $wp_version;
1083
1084	// Require File Scanner
1085	require_once BMI_INCLUDES . '/zipper/zipping.php';
1086	require_once BMI_INCLUDES . '/extracter/extract.php';
1087	require_once BMI_INCLUDES . '/progress/migration.php';
1088	require_once BMI_INCLUDES . '/check/checker.php';
1089
1090	// Make AutoLogin possible
1091	$ip = '127.0.0.1';
1092	if (isset($_SERVER['HTTP_CLIENT_IP'])) {
1093	$ip = $_SERVER['HTTP_CLIENT_IP'];
1094	} else {
1095	if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
1096	$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
1097	}
1098	if ($ip === false) {
1099	if (isset($_SERVER['REMOTE_ADDR'])) $ip = $_SERVER['REMOTE_ADDR'];
1100	}
1101	}
1102	$autoLoginMD = time() . '_' . $ip . '_' . '4u70L051n';
1103
1104	// Progress & lock file
1105	$lock = BMI_BACKUPS . '/.migration_lock';
1106	$lock_cli = BMI_BACKUPS . '/.migration_lock_cli';
1107	$autologin_file = BMI_BACKUPS . '/.autologin';
1108	$lock_cli_end = BMI_BACKUPS . '/.migration_lock_ended';
1109	$progress = BMI_BACKUPS . '/latest_migration_progress.log';
1110	$cli_last_download = BMI_BACKUPS . '/.cli_download_last';
1111
1112	$ignoreRunCheck = ((isset($this->post['ignoreRunning']) && $this->post['ignoreRunning'] == 'true') ? true : false);
1113	$isCLIRunning = (defined('BMI_USING_CLI_FUNCTIONALITY') && BMI_USING_CLI_FUNCTIONALITY === true) ? true : false;
1114	if ($isCLIRunning) $ignoreRunCheck = false;
1115
1116	if (file_exists($lock) && (time() - filemtime($lock)) < 65 && !$ignoreRunCheck) {
1117	return ['status' => 'msg', 'why' => __('The restore process is currently running, please wait till it end or once the lock file expire.', 'backup-backup'), 'level' => 'warning'];
1118	}
1119
1120	// Check if download was via CLI
1121	if ($this->post['file'] == '.cli_download' && file_exists($cli_last_download)) {
1122	$this->post['file'] = file_get_contents($cli_last_download);
1123	if (file_exists($cli_last_download)) @unlink($cli_last_download);
1124	}
1125
1126	// Logs
1127	$migration = new MigrationProgress($this->post['remote']);
1128	$migration->start();
1129
1130	if ($ignoreRunCheck) {
1131
1132	$migration->mute();
1133
1134	}
1135
1136	// Check PHP CLI
1137	if ((!defined('BMI_USING_CLI_FUNCTIONALITY') \|\| BMI_USING_CLI_FUNCTIONALITY === false) && (!defined('BMI_CLI_REQUEST') \|\| BMI_CLI_REQUEST === false)) {
1138
1139	$cli_result = $this->checkIfPHPCliExist($migration);
1140
1141	if ($cli_result !== false) {
1142
1143	$cliHandler = trailingslashit(sanitize_text_field(BMI_INCLUDES)) . 'cli-handler.php';
1144	$backupName = sanitize_text_field($this->post['file']);
1145	$remoteType = 'false';
1146	if ($this->post['remote'] == 'true' \|\| $this->post['remote'] === true) $remoteType = 'true';
1147	if (file_exists($lock_cli_end)) @unlink($lock_cli_end);
1148
1149	$res = null;
1150	@exec(BMI_CLI_EXECUTABLE . ' -f "' . $cliHandler . '" bmi_restore ' . $backupName . ' ' . $remoteType . ' > /dev/null &', $res);
1151	$res = implode("\n", $res);
1152
1153	sleep(3);
1154
1155	if (file_exists($lock_cli_end) && (time() - filemtime($lock_cli_end)) < 10) {
1156
1157	// Put autologin
1158	file_put_contents($autologin_file, $autoLoginMD);
1159	touch($autologin_file);
1160
1161	return ['status' => 'cli', 'login' => explode('_', $autoLoginMD)[0], 'url' => site_url()];
1162	exit;
1163
1164	}
1165
1166	if (!file_exists($lock_cli) \|\| (time() - filemtime($lock_cli)) > 10) {
1167
1168	$progressFile = null;
1169	$migration->log(__('No response from PHP CLI - plugin will try to recover the migration with traditional restore.', 'backup-backup'), 'warn');
1170	if (file_exists($lock_cli)) @unlink($lock_cli);
1171
1172	} else {
1173
1174	$progressFile = null;
1175
1176	// $migration->log(__('PHP CLI responded with correct code - we will continue via PHP CLI.', 'backup-backup'), 'info');
1177	// $migration->end();
1178
1179	// Put autologin
1180	file_put_contents($autologin_file, $autoLoginMD);
1181	touch($autologin_file);
1182
1183	return ['status' => 'cli', 'login' => explode('_', $autoLoginMD)[0], 'url' => site_url()];
1184	exit;
1185
1186	}
1187
1188	} else {
1189
1190	if (file_exists($lock_cli)) @unlink($lock_cli);
1191
1192	}
1193
1194	} else {
1195
1196	if (defined('BMI_USING_CLI_FUNCTIONALITY') && BMI_USING_CLI_FUNCTIONALITY === true) {
1197	$migration->log(__('PHP CLI: Restore process initialized, restoring...', 'backup-backup'), 'success');
1198	touch($lock_cli);
1199	} else {
1200	$migration->log(__('Restore process initialized, restoring (non-cli mode)...', 'backup-backup'), 'success');
1201	}
1202
1203	}
1204
1205	// Just in case (e.g. syntax error, we can close the file correctly)
1206	$GLOBALS['bmi_migration_progress'] = $migration;
1207
1208	// Checker
1209	$checker = new Checker($migration);
1210	$zipper = new Zipper();
1211
1212	// Handle remote
1213	if ($this->post['file']) {
1214	$migration->log(__('Restore process responded', 'backup-backup'), 'SUCCESS');
1215	}
1216
1217	// Make lock file
1218	$migration->log(__('Locking migration process', 'backup-backup'), 'SUCCESS');
1219	touch($lock);
1220
1221	// Initializing
1222	$migration->log(__('Initializing restore process', 'backup-backup'), 'STEP');
1223	$migration->log((__("Backup & Migration version: ", 'backup-backup') . BMI_VERSION), 'info');
1224
1225	// Error handler
1226	$migration->log(__("Initializing custom error handler", 'backup-backup'), 'info');
1227
1228	// Error handler
1229	$this->migration_progress = &$migration;
1230	$this->migrationErrorHandler();
1231	$this->migrationExceptionHandler();
1232
1233	$homeURL = site_url();
1234	if (strlen($homeURL) <= 8) $homeURL = home_url();
1235	if (defined('WP_SITEURL') && strlen(WP_SITEURL) > 8) $homeURL = WP_SITEURL;
1236
1237	$migration->log(__("Site which will be restored: ", 'backup-backup') . $homeURL, 'info');
1238	$migration->log(__("PHP Version: ", 'backup-backup') . PHP_VERSION, 'info');
1239	$migration->log(__("WP Version: ", 'backup-backup') . $wp_version, 'info');
1240	$migration->log(__("MySQL Version: ", 'backup-backup') . $GLOBALS['wpdb']->db_version(), 'info');
1241	$migration->log(__("MySQL Max Length: ", 'backup-backup') . $GLOBALS['wpdb']->get_results("SHOW VARIABLES LIKE 'max_allowed_packet';")[0]->Value, 'info');
1242	if (isset($_SERVER['SERVER_SOFTWARE']) && !defined('BMI_USING_CLI_FUNCTIONALITY')) {
1243	$migration->log(__("Web server: ", 'backup-backup') . $_SERVER['SERVER_SOFTWARE'], 'info');
1244	} else {
1245	$migration->log(__("Web server: Not available", 'backup-backup'), 'info');
1246	}
1247	$migration->log(__("Max execution time (in seconds): ", 'backup-backup') . @ini_get('max_execution_time'), 'info');
1248
1249	$migration->log(__("Memory limit (server): ", 'backup-backup') . @ini_get('memory_limit'), 'info');
1250	if (defined('WP_MEMORY_LIMIT')) {
1251	$migration->log(__("Memory limit (wp-config): ", 'backup-backup') . WP_MEMORY_LIMIT, 'info');
1252	}
1253	if (defined('WP_MAX_MEMORY_LIMIT')) {
1254	$migration->log(__("Memory limit (wp-config admin): ", 'backup-backup') . WP_MAX_MEMORY_LIMIT, 'info');
1255	}
1256
1257	if (defined('BMI_BACKUP_PRO')) {
1258	if (BMI_BACKUP_PRO == 1) {
1259	$migration->log(__("Premium plugin is enabled and activated", 'backup-backup'), 'info');
1260	} else {
1261	$migration->log(__("Premium version is enabled but not active, using free plugin.", 'backup-backup'), 'warn');
1262	}
1263	}
1264
1265	$migration->log(__("Restore process initialized successfully.", 'backup-backup'), 'success');
1266
1267	// Check file size
1268	$zippath = BMP::fixSlashes(BMI_BACKUPS) . DIRECTORY_SEPARATOR . $this->post['file'];
1269	if (!$ignoreRunCheck) {
1270
1271	$manifest = $zipper->getZipFileContent($zippath, 'bmi_backup_manifest.json');
1272	$migration->log(__('Free space checking...', 'backup-backup'), 'STEP');
1273	$migration->log(__('Checking if there is enough amount of free space', 'backup-backup'), 'INFO');
1274	if ($manifest) {
1275	if (isset($manifest->bytes) && $manifest->bytes) {
1276	$bytes = intval($manifest->bytes * 1.4);
1277	if (!$checker->check_free_space($bytes)) {
1278	$migration->log(__('Cannot start migration process', 'backup-backup'), 'ERROR');
1279	$migration->log(__('Error: There is not enough space on the server, checked: ' . ($bytes) . ' bytes.', 'backup-backup'), 'ERROR');
1280	$migration->log(__('Aborting...', 'backup-backup'), 'ERROR');
1281	$migration->log(__('Unlocking migration', 'backup-backup'), 'INFO');
1282
1283	if (file_exists($lock)) @unlink($lock);
1284	$migration->log('#004', 'END-CODE');
1285	$migration->end();
1286
1287	if ($isCLIRunning == true) touch($lock_cli_end);
1288	$this->actionsAfterProcess(false, 'migration');
1289
1290	return ['status' => 'error'];
1291	} else {
1292	$migration->log(__('Confirmed, there is enough space on the device, checked: ' . ($bytes) . ' bytes.', 'backup-backup'), 'SUCCESS');
1293	}
1294	}
1295	} else {
1296	$migration->log(__('Cannot start migration process', 'backup-backup'), 'ERROR');
1297	$migration->log(__('Error: File may not exist, check file name and if it still exist', 'backup-backup'), 'ERROR');
1298	$migration->log(__('Error: Could not find manifest in backup, file may be broken', 'backup-backup'), 'ERROR');
1299	$migration->log(__('Error: Btw. because of this I also cannot check free space', 'backup-backup'), 'ERROR');
1300	$migration->log(__('Used path: ', 'backup-backup') . $zippath, 'ERROR');
1301	$migration->log(__('Aborting...', 'backup-backup'), 'ERROR');
1302	$migration->log(__('Unlocking migration', 'backup-backup'), 'INFO');
1303
1304	if (file_exists($lock)) @unlink($lock);
1305	$migration->log('#003', 'END-CODE');
1306	$migration->end();
1307
1308	if ($isCLIRunning == true) touch($lock_cli_end);
1309	$this->actionsAfterProcess(false, 'migration');
1310
1311	return ['status' => 'error'];
1312	}
1313
1314	}
1315
1316	if ($ignoreRunCheck) {
1317
1318	$migration->unmute();
1319
1320	}
1321
1322	// New extracter
1323	$theTmpName = ((isset($this->post['tmpname'])) ? $this->post['tmpname'] : false);
1324	$options = ((isset($this->post['options'])) ? $this->post['options'] : []);
1325	$extracter = new Extracter($this->post['file'], $migration, $theTmpName, $isCLIRunning, $options);
1326
1327	// Extract
1328	$theSecret = ((isset($this->post['secret'])) ? $this->post['secret'] : null);
1329	$isFine = $extracter->extractTo($theSecret);
1330	if (!$isFine) {
1331	$migration->log(__('Aborting...', 'backup-backup'), 'ERROR');
1332	$migration->log(__('Unlocking migration', 'backup-backup'), 'INFO');
1333
1334	if (file_exists($lock)) @unlink($lock);
1335	$migration->log('#002', 'END-CODE');
1336	$migration->end();
1337
1338	if ($isCLIRunning == true) touch($lock_cli_end);
1339	$this->actionsAfterProcess(false, 'migration');
1340
1341	return ['status' => 'error'];
1342	}
1343
1344	$migration->progress('100');
1345	$migration->log(__('Restore process completed', 'backup-backup'), 'SUCCESS');
1346	$migration->log(__('Finalizing restored files', 'backup-backup'), 'STEP');
1347	$migration->log(__('Unlocking migration', 'backup-backup'), 'INFO');
1348	if (file_exists($lock)) @unlink($lock);
1349
1350	$migration->log('#001', 'END-CODE');
1351	$migration->end();
1352
1353	if ($isCLIRunning == true) touch($lock_cli_end);
1354
1355	// Put autologin
1356	file_put_contents($autologin_file, $autoLoginMD);
1357	touch($autologin_file);
1358
1359	$this->actionsAfterProcess(true, 'migration');
1360	return ['status' => 'success', 'login' => explode('_', $autoLoginMD)[0], 'url' => site_url()];
1361	}
1362
1363	public function isRunningBackup() {
1364	$this->lock_cli = BMI_BACKUPS . '/.backup_cli_lock';
1365
1366	// Ongoing processes
1367	$ongoing = get_option('bmip_to_be_uploaded', [
1368	'current_upload' => [],
1369	'queue' => [],
1370	'failed' => []
1371	]);
1372
1373	// Backup CLI running
1374	if (file_exists($this->lock_cli) && (time() - filemtime($this->lock_cli)) <= 3600) {
1375	return ['status' => 'msg', 'why' => __('Backup process already running, please wait till it complete.', 'backup-backup'), 'level' => 'warning', 'ongoing' => $ongoing];
1376	}
1377
1378	if (file_exists(BMI_BACKUPS . '/.running') && (time() - filemtime(BMI_BACKUPS . '/.running')) <= 65) {
1379	return ['status' => 'msg', 'why' => __('Backup process already running, please wait till it complete.', 'backup-backup'), 'level' => 'warning', 'ongoing' => $ongoing];
1380	} else {
1381	return ['status' => 'success', 'ongoing' => $ongoing];
1382	}
1383	}
1384
1385	public function stopBackup() {
1386	if (!file_exists(BMI_BACKUPS . '/.running')) {
1387	return ['status' => 'msg', 'why' => __('Backup process completed or is not running.', 'backup-backup'), 'level' => 'info'];
1388	} else {
1389	if (!file_exists(BMI_BACKUPS . '/.abort')) {
1390	touch(BMI_BACKUPS . '/.abort');
1391	}
1392
1393	return ['status' => 'success'];
1394	}
1395	}
1396
1397	public function isMigrationLocked() {
1398	$lock = BMI_BACKUPS . '/.migration_lock';
1399	$lock_cli = BMI_BACKUPS . '/.migration_lock_cli';
1400	$lock_cli_end = BMI_BACKUPS . '/.migration_lock_ended';
1401
1402	if ((file_exists($lock) && (time() - filemtime($lock)) < 65) \|\| (file_exists($lock_cli) && (time() - filemtime($lock_cli)) < 7200)) {
1403
1404	return ['status' => 'msg', 'why' => __('Restore process is currently running, please wait till it complete.', 'backup-backup'), 'level' => 'warning'];
1405
1406	} else {
1407
1408	require_once BMI_INCLUDES . '/progress/migration.php';
1409	$progress = BMI_BACKUPS . '/latest_migration_progress.log';
1410	$shouldClearLogs = true;
1411
1412	if (isset($this->post['clearLogs']) && $this->post['clearLogs'] == 'false') {
1413	$shouldClearLogs = false;
1414	}
1415
1416	if ($shouldClearLogs === true) {
1417	if (file_exists($lock_cli_end) && (time() - filemtime($lock_cli_end)) > 10) {
1418
1419	$migration = new MigrationProgress();
1420	$migration->start();
1421	$migration->log(__('Initializing restore process...', 'backup-backup'), 'STEP');
1422	$migration->end();
1423
1424	file_put_contents($progress, '0');
1425
1426	}
1427	}
1428
1429	return ['status' => 'success'];
1430
1431	}
1432	}
1433
1434	public function downloadFile($url, $dest, $progress, $lock, &$logger) {
1435	$current_percentage = 0;
1436	$previous_logged = 0;
1437	$fp = fopen($dest, 'w+');
1438
1439	$progressfile = $progress;
1440	$lockfile = $lock;
1441
1442	$ch = curl_init(str_replace(' ', '%20', $url));
1443	curl_setopt($ch, CURLOPT_TIMEOUT, 0);
1444
1445	curl_setopt($ch, CURLOPT_FILE, $fp);
1446	curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
1447	curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
1448	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
1449
1450	curl_setopt($ch, CURLOPT_NOPROGRESS, false);
1451	curl_setopt($ch, CURLOPT_PROGRESSFUNCTION, function ($resource, $download_size, $downloaded) use (&$current_percentage, &$lockfile, &$progressfile, &$logger, &$previous_logged) {
1452	if ($download_size > 0) {
1453	$new_percentage = intval(($downloaded / $download_size) * 100);
1454
1455	if (intval($current_percentage) != intval($new_percentage)) {
1456	$logger->progress($new_percentage);
1457
1458	if ($current_percentage == 0 \|\| ($new_percentage % 5 == 0) \|\| $new_percentage > 99) {
1459	$logger->log(sprintf(__('Download progress: %s/%s MB (%s%%)', 'backup-backup'), round($downloaded / 1024 / 1024), round($download_size / 1024 / 1024), $new_percentage), 'INFO');
1460	$previous_logged = $new_percentage;
1461	}
1462
1463	$current_percentage = $new_percentage;
1464	}
1465	}
1466	});
1467
1468	curl_exec($ch);
1469	$this->lastCurlCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
1470
1471	$error_msg = false;
1472	if (curl_errno($ch)) {
1473	$error_msg = curl_error($ch);
1474	}
1475
1476	curl_close($ch);
1477	fclose($fp);
1478
1479	if ($error_msg) {
1480	return $error_msg;
1481	} else {
1482	return false;
1483	}
1484	}
1485
1486	public function handleQuickMigration() {
1487	$lock = BMI_BACKUPS . '/.migration_lock';
1488	if (file_exists($lock) && (time() - filemtime($lock)) < 65) {
1489	return ['status' => 'msg', 'why' => __('Download process is currently running, please wait till it complete.', 'backup-backup'), 'level' => 'warning'];
1490	}
1491
1492	require_once BMI_INCLUDES . '/progress/migration.php';
1493	require_once BMI_INCLUDES . '/zipper/zipping.php';
1494
1495	$migration = new MigrationProgress(true);
1496	$migration->start();
1497
1498	$tmp_name = 'backup_' . time() . '.zip';
1499
1500	if (defined('BMI_USING_CLI_FUNCTIONALITY') && BMI_USING_CLI_FUNCTIONALITY === true && defined('BMI_CLI_ARGUMENT')) {
1501	$url = BMI_CLI_ARGUMENT;
1502	} else {
1503	$url = $this->post['url'];
1504	}
1505
1506	$dest = BMI_BACKUPS . '/' . $tmp_name;
1507	$progress = BMI_BACKUPS . '/latest_migration_progress.log';
1508	$cli_lock = BMI_BACKUPS . '/.cli_download_lock';
1509
1510	if (!defined('BMI_USING_CLI_FUNCTIONALITY') \|\| BMI_USING_CLI_FUNCTIONALITY === false) {
1511
1512	$cli_result = $this->checkIfPHPCliExist($migration);
1513	if ($cli_result !== false) {
1514
1515	$cliHandler = trailingslashit(sanitize_text_field(BMI_INCLUDES)) . 'cli-handler.php';
1516
1517	$res = null;
1518	@exec(BMI_CLI_EXECUTABLE . ' -f "' . $cliHandler . '" bmi_quick_migration "' . $url . '" > /dev/null &', $res);
1519	$res = implode("\n", $res);
1520
1521	sleep(2);
1522	if (file_exists($cli_lock) && (time() - filemtime($cli_lock)) < 10) {
1523
1524	if (file_exists($cli_lock)) @unlink($cli_lock);
1525	return [ 'status' => 'cli_download' ];
1526	exit;
1527
1528	}
1529
1530	}
1531
1532	} else {
1533
1534	$migration->log(__('Downloading via PHP CLI', 'backup-backup'));
1535	touch($cli_lock);
1536
1537	}
1538
1539	$migration->log((__("Backup & Migration version: ", 'backup-backup') . BMI_VERSION));
1540	$migration->log(__('Creating lock file', 'backup-backup'));
1541	file_put_contents($lock, '');
1542	$migration->log(__('Initializing download process', 'backup-backup'), 'STEP');
1543	$downstart = microtime(true);
1544	$migration->log(__('Downloading initialized', 'backup-backup'), 'SUCCESS');
1545	$migration->log(__('Downloading remote file...', 'backup-backup'), 'STEP');
1546	$migration->log(__('Used URL: ', 'backup-backup') . sanitize_text_field($url), 'INFO');
1547	$fileError = $this->downloadFile($url, $dest, $progress, $lock, $migration);
1548	$migration->log(__('Unlocking migration', 'backup-backup'), 'INFO');
1549	if (file_exists($lock)) @unlink($lock);
1550
1551	if ($fileError) {
1552	$migration->log(__('Removing downloaded file', 'backup-backup'), 'INFO');
1553	if (file_exists($dest)) @unlink($dest);
1554	$migration->log(__('Download error', 'backup-backup'), 'ERROR');
1555
1556	if (strpos($fileError, 'Failed writing body') !== false) {
1557	$migration->log(__('Error: There is not enough space on the server', 'backup-backup'), 'ERROR');
1558	} else {
1559	$migration->log(__('Error', 'backup-backup') . ': ' . $fileError, 'ERROR');
1560	}
1561
1562	$migration->log('#002', 'END-CODE');
1563	return ['status' => 'error'];
1564	} else {
1565	$migration->log(__('Download completed (took: ', 'backup-backup') . (microtime(true) - $downstart) . 's)', 'SUCCESS');
1566	$migration->log(__('Looking for backup manifest', 'backup-backup'), 'STEP');
1567	$zipper = new Zipper();
1568	$content = $zipper->getZipFileContent($dest, 'bmi_backup_manifest.json');
1569	if ($content) {
1570	try {
1571	$i = 1;
1572	$name = $content->name;
1573	$prepared_name = $name;
1574	$migration->log(__('Manifest found remote name: ', 'backup-backup') . $name, 'SUCCESS');
1575
1576	while (file_exists(BMI_BACKUPS . '/' . $prepared_name)) {
1577	$prepared_name = substr($name, 0, -4) . '_' . $i . '.zip';
1578	$i++;
1579	}
1580
1581	rename($dest, BMI_BACKUPS . '/' . $prepared_name);
1582	$migration->log(__('Requesting restore process', 'backup-backup'), 'STEP');
1583	$migration->progress(0);
1584	file_put_contents(BMI_BACKUPS . '/' . '.cli_download_last', $prepared_name);
1585	$migration->log('#205', 'END-CODE');
1586
1587	if (defined('BMI_USING_CLI_FUNCTIONALITY')) {
1588	$this->post['file'] = '.cli_download';
1589	$this->post['remote'] = true;
1590	return $this->restoreBackup();
1591	} else {
1592	return ['status' => 'success', 'name' => $prepared_name];
1593	}
1594	} catch (\Exception $e) {
1595	$migration->log(__('Error: ', 'backup-backup') . $e, 'ERROR');
1596	$migration->log(__('Removing downloaded file', 'backup-backup'), 'ERROR');
1597	if (file_exists($dest)) @unlink($dest);
1598
1599	$migration->log('#002', 'END-CODE');
1600	return ['status' => 'error'];
1601	} catch (\Throwable $e) {
1602	$migration->log(__('Error: ', 'backup-backup') . $e, 'ERROR');
1603	$migration->log(__('Removing downloaded file', 'backup-backup'), 'ERROR');
1604	if (file_exists($dest)) @unlink($dest);
1605
1606	$migration->log('#002', 'END-CODE');
1607	return ['status' => 'error'];
1608
1609	}
1610
1611	} else {
1612
1613	// $migration->log(__('Error during manifest check: ', 'backup-backup') . print_r($content, true), 'ERROR');
1614	if ($this->lastCurlCode == '403') {
1615	$migration->log(__('Backup is not available to download (Error 403).', 'backup-backup'), 'ERROR');
1616	$migration->log(__('It is restricted by remote server configuration.', 'backup-backup'), 'ERROR');
1617	} elseif ($this->lastCurlCode == '423') {
1618	$migration->log(__('Backup is locked on remote site, please unlock remote downloading.', 'backup-backup'), 'ERROR');
1619	$migration->log(__('You can find the setting in "Where shall the backup(s) be stored?" section.', 'backup-backup'), 'ERROR');
1620	} elseif ($this->lastCurlCode == '200' \|\| $this->lastCurlCode == '404') {
1621	$migration->log(__('Backup does not exist under provided URL.', 'backup-backup'), 'ERROR');
1622	$migration->log(__('Please confirm that you can download the backup file via provided URL.', 'backup-backup'), 'ERROR');
1623	$migration->log(__('...or the manifest file does not exist in the backup.', 'backup-backup'), 'ERROR');
1624	$migration->log(__('Missing manifest means that the backup is probably invalid.', 'backup-backup'), 'ERROR');
1625	} else {
1626	$migration->log(__('Manifest file does not exist', 'backup-backup'), 'ERROR');
1627	$migration->log(__('Downloaded backup may be incomplete (missing manifest)', 'backup-backup'), 'ERROR');
1628	$migration->log(__('...or provided URL is not a direct download of ZIP file.', 'backup-backup'), 'ERROR');
1629	$migration->log(__('Removing downloaded file', 'backup-backup'), 'ERROR');
1630	}
1631
1632	if (file_exists($dest)) @unlink($dest);
1633
1634	$migration->log('#002', 'END-CODE');
1635	return ['status' => 'error'];
1636
1637	}
1638	}
1639	}
1640
1641	public function handleChunkUpload() {
1642	require_once BMI_INCLUDES . '/uploader/chunks.php';
1643	}
1644
1645	public function removeBackupFile() {
1646	$files = $this->post['filenames'];
1647	$deleteCloud = $this->post['deleteCloud'] === 'yes' ? true : false;
1648	$cloudDetails = $this->post['cloudDetails'];
1649
1650	$md5_file_summary_path = BMI_BACKUPS . DIRECTORY_SEPARATOR. 'md5summary.php';
1651	$md5summary = [];
1652
1653	if (file_exists($md5_file_summary_path)) {
1654	$md5summary = file_get_contents($md5_file_summary_path);
1655	$md5summary = substr($md5summary, 18, -2);
1656	if (is_serialized($md5summary)) {
1657	$md5summary = maybe_unserialize($md5summary);
1658	}
1659	}
1660
1661	if ($deleteCloud) {
1662	if (defined('BMI_BACKUP_PRO') && defined('BMI_PRO_INC')) {
1663	$proPath = BMI_PRO_INC . 'external/controller.php';
1664	if (file_exists($proPath)) {
1665	require_once $proPath;
1666	$externalStorage = new ExternalStorage();
1667	}
1668	}
1669	}
1670
1671	try {
1672	if (is_array($files)) {
1673	for ($i = 0; $i < sizeof($files); $i++) {
1674
1675	$removeByMD5 = false;
1676	$file = $files[$i];
1677	$file = preg_replace('/\.\./', '', $file);
1678
1679	if (file_exists(BMI_BACKUPS . '/' . $file)) {
1680
1681	if ($deleteCloud) {
1682	do_action('bmi_premium_remove_backup_file', md5_file(BMI_BACKUPS . '/' . $file));
1683	}
1684
1685	unlink(BMI_BACKUPS . '/' . $file);
1686
1687	} else if ($deleteCloud) $removeByMD5 = true;
1688
1689	if (isset($md5summary[$file])) {
1690	$md5s = $md5summary[$file];
1691
1692	for ($j = 0; $j < sizeof($md5s); ++$j) {
1693	$md5_file_path = BMI_BACKUPS . DIRECTORY_SEPARATOR . $md5s[$j] . '.json';
1694	if (file_exists($md5_file_path)) {
1695	if ($deleteCloud) {
1696	do_action('bmi_premium_remove_backup_json_file', $md5s[$j] . '.json');
1697	}
1698	unlink($md5_file_path);
1699	} else if ($deleteCloud) $removeByMD5 = true;
1700	}
1701
1702	unset($md5summary[$file]);
1703	}
1704
1705	if ($deleteCloud && $removeByMD5) {
1706	if (isset($cloudDetails[$file])) {
1707	do_action('bmi_premium_remove_backup_file', $cloudDetails[$file]['md5']);
1708	do_action('bmi_premium_remove_backup_json_file', $cloudDetails[$file]['md5'] . '.json');
1709	}
1710	}
1711
1712	}
1713	}
1714	} catch (\Exception $e) {
1715	return ['status' => 'error', 'e' => $e];
1716	} catch (\Throwable $e) {
1717	return ['status' => 'error', 'e' => $e];
1718	}
1719
1720	$cacheMd5String = "<?php exit; \$x = '" . serialize($md5summary) . "';";
1721	file_put_contents($md5_file_summary_path, $cacheMd5String);
1722
1723	return ['status' => 'success'];
1724	}
1725
1726	public function saveStorageConfig() {
1727	$dir_path = $this->post['directory']; // STORAGE::LOCAL::PATH
1728	$accessible = $this->post['access']; // STORAGE::DIRECT::URL
1729	$gdrivedirname = 'BACKUP_MIGRATION_BACKUPS'; // STORAGE::EXTERNAL::GDRIVE::DIRNAME // $this->post['gdrivedirname']
1730	$curr_path = Dashboard\bmi_get_config('STORAGE::LOCAL::PATH');
1731
1732	$error = 0;
1733	$created = false;
1734
1735	if (!file_exists($dir_path)) {
1736	$created = true;
1737	@mkdir($dir_path, 0755, true);
1738	}
1739
1740	if (defined('BMI_BACKUP_PRO') && BMI_BACKUP_PRO === 1) {
1741
1742	if (isset($this->post['gdrivedirname'])) {
1743	$gdrivedirname = $this->post['gdrivedirname'];
1744
1745	if (!preg_match("/^[a-zA-Z0-9\_\-]+$/", $gdrivedirname)) {
1746	return ['status' => 'msg', 'why' => __('Entered directory name does not match allowed characters (Google Drive).', 'backup-backup'), 'level' => 'warning'];
1747	}
1748
1749	if (strlen(trim($gdrivedirname)) < 3) {
1750	return ['status' => 'msg', 'why' => __('Entered directory name is too short, min 3 characters (Google Drive).', 'backup-backup'), 'level' => 'warning'];
1751	}
1752
1753	if (strlen(trim($gdrivedirname)) > 48) {
1754	return ['status' => 'msg', 'why' => __('Entered directory name is too long, max 48 characters (Google Drive).', 'backup-backup'), 'level' => 'warning'];
1755	}
1756
1757	if (!Dashboard\bmi_set_config('STORAGE::EXTERNAL::GDRIVE::DIRNAME', $gdrivedirname)) {
1758	$errors++;
1759	}
1760	}
1761
1762	if (isset($this->post['gdrive'])) {
1763	$gdriveenabled = $this->post['gdrive'];
1764	if (!Dashboard\bmi_set_config('STORAGE::EXTERNAL::GDRIVE', $gdriveenabled)) {
1765	$errors++;
1766	}
1767	}
1768
1769	}
1770
1771	if (is_writable($dir_path)) {
1772	if (!Dashboard\bmi_set_config('STORAGE::DIRECT::URL', $accessible)) {
1773	$error++;
1774	}
1775	if (!Dashboard\bmi_set_config('STORAGE::LOCAL::PATH', esc_attr($dir_path))) {
1776	$error++;
1777	} else {
1778	$cur_dir = BMP::fixSlashes($curr_path);
1779	$new_dir = BMP::fixSlashes($dir_path);
1780
1781	$backups_cur_dir = BMP::fixSlashes($curr_path) . DIRECTORY_SEPARATOR . 'backups';
1782	$backups_new_dir = BMP::fixSlashes($dir_path) . DIRECTORY_SEPARATOR . 'backups';
1783
1784	$staging_cur_dir = BMP::fixSlashes($curr_path) . DIRECTORY_SEPARATOR . 'staging';
1785	$staging_new_dir = BMP::fixSlashes($dir_path) . DIRECTORY_SEPARATOR . 'staging';
1786
1787	$tmp_cur_dir = BMP::fixSlashes($curr_path) . DIRECTORY_SEPARATOR . 'tmp';
1788	$tmp_new_dir = BMP::fixSlashes($dir_path) . DIRECTORY_SEPARATOR . 'tmp';
1789
1790	update_option('BMI::STORAGE::LOCAL::PATH', $new_dir);
1791
1792	if ($cur_dir != $new_dir) {
1793
1794	if (!file_exists($new_dir)) @mkdir($new_dir, 0755, true);
1795	if (!file_exists($backups_new_dir)) @mkdir($backups_new_dir, 0755, true);
1796	if (!file_exists($staging_new_dir)) @mkdir($staging_new_dir, 0755, true);
1797	if (!file_exists($tmp_new_dir)) @mkdir($tmp_new_dir, 0755, true);
1798
1799	$scanned_directory_staging = array_diff(scandir($staging_cur_dir), ['..', '.']);
1800	foreach ($scanned_directory_staging as $i => $file) {
1801	if (file_exists($staging_cur_dir . DIRECTORY_SEPARATOR . $file) && !is_dir($staging_cur_dir . DIRECTORY_SEPARATOR . $file)) {
1802	rename($staging_cur_dir . DIRECTORY_SEPARATOR . $file, $staging_new_dir . DIRECTORY_SEPARATOR . $file);
1803	}
1804	}
1805
1806	$scanned_directory_tmp = array_diff(scandir($tmp_cur_dir), ['..', '.']);
1807	foreach ($scanned_directory_tmp as $i => $file) {
1808	if (file_exists($tmp_cur_dir . DIRECTORY_SEPARATOR . $file) && !is_dir($tmp_cur_dir . DIRECTORY_SEPARATOR . $file)) {
1809	rename($tmp_cur_dir . DIRECTORY_SEPARATOR . $file, $tmp_new_dir . DIRECTORY_SEPARATOR . $file);
1810	}
1811	}
1812
1813	$scanned_directory_backups = array_diff(scandir($backups_cur_dir), ['..', '.']);
1814	foreach ($scanned_directory_backups as $i => $file) {
1815	if (file_exists($backups_cur_dir . DIRECTORY_SEPARATOR . $file) && !is_dir($backups_cur_dir . DIRECTORY_SEPARATOR . $file)) {
1816	rename($backups_cur_dir . DIRECTORY_SEPARATOR . $file, $backups_new_dir . DIRECTORY_SEPARATOR . $file);
1817	}
1818	}
1819
1820	$scanned_directory = array_diff(scandir($cur_dir), ['..', '.']);
1821	foreach ($scanned_directory as $i => $file) {
1822	if (file_exists($cur_dir . DIRECTORY_SEPARATOR . $file) && !is_dir($cur_dir . DIRECTORY_SEPARATOR . $file)) {
1823	rename($cur_dir . DIRECTORY_SEPARATOR . $file, $new_dir . DIRECTORY_SEPARATOR . $file);
1824	}
1825	}
1826
1827	if (file_exists($backups_cur_dir . DIRECTORY_SEPARATOR . '.htaccess')) @unlink($backups_cur_dir . DIRECTORY_SEPARATOR . '.htaccess');
1828	if (file_exists($backups_cur_dir . DIRECTORY_SEPARATOR . 'index.php')) @unlink($backups_cur_dir . DIRECTORY_SEPARATOR . 'index.php');
1829	if (file_exists($backups_cur_dir . DIRECTORY_SEPARATOR . 'index.html')) @unlink($backups_cur_dir . DIRECTORY_SEPARATOR . 'index.html');
1830	if (file_exists($backups_cur_dir)) @rmdir($backups_cur_dir);
1831
1832	if (file_exists($staging_cur_dir . DIRECTORY_SEPARATOR . '.htaccess')) @unlink($staging_cur_dir . DIRECTORY_SEPARATOR . '.htaccess');
1833	if (file_exists($staging_cur_dir . DIRECTORY_SEPARATOR . 'index.php')) @unlink($staging_cur_dir . DIRECTORY_SEPARATOR . 'index.php');
1834	if (file_exists($staging_cur_dir . DIRECTORY_SEPARATOR . 'index.html')) @unlink($staging_cur_dir . DIRECTORY_SEPARATOR . 'index.html');
1835	if (file_exists($staging_cur_dir)) @rmdir($staging_cur_dir);
1836
1837	if (file_exists($tmp_cur_dir . DIRECTORY_SEPARATOR . '.htaccess')) @unlink($tmp_cur_dir . DIRECTORY_SEPARATOR . '.htaccess');
1838	if (file_exists($tmp_cur_dir . DIRECTORY_SEPARATOR . 'index.php')) @unlink($tmp_cur_dir . DIRECTORY_SEPARATOR . 'index.php');
1839	if (file_exists($tmp_cur_dir . DIRECTORY_SEPARATOR . 'index.html')) @unlink($tmp_cur_dir . DIRECTORY_SEPARATOR . 'index.html');
1840	if (file_exists($tmp_cur_dir)) @rmdir($tmp_cur_dir);
1841
1842	if (file_exists($cur_dir . DIRECTORY_SEPARATOR . 'complete_logs.log')) @unlink($cur_dir . DIRECTORY_SEPARATOR . 'complete_logs.log');
1843	if (file_exists($cur_dir)) @rmdir($cur_dir);
1844
1845	if (is_dir($cur_dir) && file_exists($cur_dir)) {
1846	$left_files = array_diff(scandir($cur_dir), ['..', '.']);
1847	if (sizeof($left_files) == 0) {
1848	if (file_exists($cur_dir)) {
1849	@rmdir($cur_dir);
1850	}
1851	}
1852	}
1853
1854	}
1855	}
1856	} else {
1857	if ($created === true) {
1858	if (file_exists($dir_path)) @unlink($dir_path);
1859	}
1860
1861	return ['status' => 'msg', 'why' => __('Entered path is not writable, cannot be used.', 'backup-backup'), 'level' => 'warning'];
1862	}
1863
1864	return ['status' => 'success', 'errors' => $error];
1865	}
1866
1867	public function saveOtherOptions() {
1868
1869	// Errors
1870	$invalid_email = __('Provided email addess is not valid.', 'backup-backup');
1871	$title_long = __('Your email title is too long, please change the title (max 64 chars).', 'backup-backup');
1872	$title_short = __('Your email title is too short, please use longer one (at least 3 chars).', 'backup-backup');
1873	$title_empty = __('Title field is required, please fill it.', 'backup-backup');
1874	$email_empty = __('Email field cannot be empty, please fill it.', 'backup-backup');
1875	$cli_no_exist = __('Path to executable that you provided for PHP CLI does not exist.', 'backup-backup');
1876	$db_query_too_low = __('The value for query amount cannot be smaller than 15.', 'backup-backup');
1877	$db_query_too_much = __('The value for query amount cannot be larger than 15000.', 'backup-backup');
1878	$db_sr_max_too_low = __('The value for search replace max page cannot be smaller than 10.', 'backup-backup');
1879	$db_sr_max_too_much = __('The value for search replace max page cannot be larger than 30000.', 'backup-backup');
1880	$fl_ex_max_too_low = __('The value for extraction limit cannot be smaller than 50.', 'backup-backup');
1881	$fl_ex_max_too_much = __('The value for extraction limit cannot be larger than 20000.', 'backup-backup');
1882
1883	$email = sanitize_email(trim($this->post['email'])); // OTHER:EMAIL
1884	$email_title = sanitize_text_field(trim($this->post['email_title'])); // OTHER:EMAIL:TITLE
1885	$schedule_issues = $this->post['schedule_issues'] === 'true' ? true : false; // OTHER:EMAIL:NOTIS
1886	$experiment_timeout = $this->post['experiment_timeout'] === 'true' ? true : false; // OTHER:EXPERIMENT:TIMEOUT
1887	$experiment_timeout_hard = $this->post['experimental_hard_timeout'] === 'true' ? true : false; // OTHER:EXPERIMENT:TIMEOUT:HARD
1888	$php_cli_manual_path = isset($this->post['php_cli_manual_path']) ? trim($this->post['php_cli_manual_path']) : ''; // OTHER:CLI:PATH
1889	$php_cli_disable_others = $this->post['php_cli_disable_others'] === 'true' ? true : false; // OTHER:CLI:DISABLE
1890	$normal_timeout = $this->post['normal_timeout'] === 'true' ? true : false; // OTHER:USE:TIMEOUT:NORMAL
1891	$insecure_download = $this->post['download_technique'] === 'true' ? true : false; // OTHER:DOWNLOAD:DIRECT
1892	$db_query_size = isset($this->post['db_queries_amount']) ? trim($this->post['db_queries_amount']) : '2000'; // OTHER:DB:QUERIES
1893	$db_search_replace_max = isset($this->post['db_search_replace_max']) ? trim($this->post['db_search_replace_max']) : '300'; // OTHER:DB:SEARCHREPLACE:MAX
1894	$file_limit_extraction_max = isset($this->post['file_limit_extraction_max']) ? trim($this->post['file_limit_extraction_max']) : 'auto'; // OTHER:FILE:EXTRACT:MAX
1895	$db_restore_splitting = $this->post['bmi-restore-splitting'] === 'true' ? true : false; // OTHER:RESTORE:SPLITTING
1896	$db_restore_v3_engine = $this->post['bmi-db-v3-restore-engine'] === 'true' ? true : false; // OTHER:RESTORE:DB:V3
1897
1898	$no_assets_b4_restore = $this->post['remove-assets-before-restore'] === 'true' ? true : false; // OTHER:RESTORE:BEFORE:CLEANUP
1899	$single_file_db_force = $this->post['bmi-db-single-file-backup'] === 'true' ? true : false; // OTHER:BACKUP:DB:SINGLE:FILE
1900	$db_batching_backup = $this->post['bmi-db-batching-backup'] === 'true' ? true : false; // OTHER:BACKUP:DB:BATCHING
1901
1902	$bmi_disable_space_check = $this->post['bmi-disable-space-check-function'] === 'true' ? true : false; // OTHER:BACKUP:SPACE:CHECKING
1903
1904	$uninstall_config = $this->post['uninstall_config'] === 'true' ? true : false; // OTHER:UNINSTALL:CONFIGS
1905	$uninstall_backups = $this->post['uninstall_backups'] === 'true' ? true : false; // OTHER:UNINSTALL:BACKUPS
1906
1907	if ($experiment_timeout_hard === true) {
1908	$experiment_timeout = false;
1909	}
1910
1911	if ($normal_timeout === true) {
1912	$experiment_timeout = false;
1913	$experiment_timeout_hard = false;
1914	}
1915
1916	if (!is_numeric($db_query_size) \|\| empty($db_query_size)) {
1917	$db_query_size = "2000";
1918	}
1919
1920	if (!is_numeric($file_limit_extraction_max) \|\| empty($file_limit_extraction_max)) {
1921	$file_limit_extraction_max = "auto";
1922	}
1923
1924	if (!is_numeric($db_search_replace_max) \|\| empty($db_search_replace_max)) {
1925	$db_search_replace_max = "300";
1926	}
1927
1928	if (strlen($email) <= 0) {
1929	return ['status' => 'msg', 'why' => $email_empty, 'level' => 'warning'];
1930	}
1931	if (strlen($email_title) <= 0) {
1932	return ['status' => 'msg', 'why' => $title_empty, 'level' => 'warning'];
1933	}
1934	if (strlen($email_title) > 64) {
1935	return ['status' => 'msg', 'why' => $title_long, 'level' => 'warning'];
1936	}
1937	if (strlen($email_title) < 3) {
1938	return ['status' => 'msg', 'why' => $title_short, 'level' => 'warning'];
1939	}
1940	if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
1941	return ['status' => 'msg', 'why' => $invalid_email, 'level' => 'warning'];
1942	}
1943	if ($php_cli_manual_path != '' && !file_exists($php_cli_manual_path)) {
1944	return ['status' => 'msg', 'why' => $cli_no_exist, 'level' => 'warning'];
1945	}
1946	if (intval($db_query_size) > 15000) {
1947	return ['status' => 'msg', 'why' => $db_query_too_much, 'level' => 'warning'];
1948	}
1949	if (intval($db_query_size) < 15) {
1950	return ['status' => 'msg', 'why' => $db_query_too_low, 'level' => 'warning'];
1951	}
1952	if (intval($db_search_replace_max) > 30000) {
1953	return ['status' => 'msg', 'why' => $db_sr_max_too_much, 'level' => 'warning'];
1954	}
1955	if (intval($db_search_replace_max) < 10) {
1956	return ['status' => 'msg', 'why' => $db_sr_max_too_low, 'level' => 'warning'];
1957	}
1958	if ($file_limit_extraction_max != 'auto' && intval($file_limit_extraction_max) > 20000) {
1959	return ['status' => 'msg', 'why' => $fl_ex_max_too_much, 'level' => 'warning'];
1960	}
1961	if ($file_limit_extraction_max != 'auto' && intval($file_limit_extraction_max) < 50) {
1962	return ['status' => 'msg', 'why' => $fl_ex_max_too_low, 'level' => 'warning'];
1963	}
1964
1965	$error = 0;
1966	if (!Dashboard\bmi_set_config('OTHER:EMAIL', $email)) {
1967	$error++;
1968	}
1969	if (!Dashboard\bmi_set_config('OTHER:EMAIL:TITLE', $email_title)) {
1970	$error++;
1971	}
1972	if (!Dashboard\bmi_set_config('OTHER:EMAIL:NOTIS', $schedule_issues)) {
1973	$error++;
1974	}
1975	if (!Dashboard\bmi_set_config('OTHER:CLI:PATH', $php_cli_manual_path)) {
1976	$error++;
1977	}
1978	if (!Dashboard\bmi_set_config('OTHER:CLI:DISABLE', $php_cli_disable_others)) {
1979	$error++;
1980	}
1981	if (!Dashboard\bmi_set_config('OTHER:EXPERIMENT:TIMEOUT', $experiment_timeout)) {
1982	$error++;
1983	}
1984	if (!Dashboard\bmi_set_config('OTHER:EXPERIMENT:TIMEOUT:HARD', $experiment_timeout_hard)) {
1985	$error++;
1986	}
1987	if (!Dashboard\bmi_set_config('OTHER:USE:TIMEOUT:NORMAL', $normal_timeout)) {
1988	$error++;
1989	}
1990	if (!Dashboard\bmi_set_config('OTHER:RESTORE:DB:V3', $db_restore_v3_engine)) {
1991	$error++;
1992	}
1993	if (!Dashboard\bmi_set_config('OTHER:DB:QUERIES', $db_query_size)) {
1994	$error++;
1995	}
1996	if (!Dashboard\bmi_set_config('OTHER:DB:SEARCHREPLACE:MAX', $db_search_replace_max)) {
1997	$error++;
1998	}
1999	if (!Dashboard\bmi_set_config('OTHER:FILE:EXTRACT:MAX', $file_limit_extraction_max)) {
2000	$error++;
2001	}
2002	if (!Dashboard\bmi_set_config('OTHER:DOWNLOAD:DIRECT', $insecure_download)) {
2003	$error++;
2004	}
2005	if (!Dashboard\bmi_set_config('OTHER:UNINSTALL:CONFIGS', $uninstall_config)) {
2006	$error++;
2007	}
2008	if (!Dashboard\bmi_set_config('OTHER:UNINSTALL:BACKUPS', $uninstall_backups)) {
2009	$error++;
2010	}
2011	if (!Dashboard\bmi_set_config('OTHER:RESTORE:SPLITTING', $db_restore_splitting)) {
2012	$error++;
2013	}
2014	if (!Dashboard\bmi_set_config('OTHER:BACKUP:DB:SINGLE:FILE', $single_file_db_force)) {
2015	$error++;
2016	}
2017	if (!Dashboard\bmi_set_config('OTHER:BACKUP:DB:BATCHING', $db_batching_backup)) {
2018	$error++;
2019	}
2020	if (!Dashboard\bmi_set_config('OTHER:BACKUP:SPACE:CHECKING', $bmi_disable_space_check)) {
2021	$error++;
2022	}
2023	if (!Dashboard\bmi_set_config('OTHER:RESTORE:BEFORE:CLEANUP', $no_assets_b4_restore)) {
2024	$error++;
2025	}
2026
2027	if (has_action('bmi_premium_other_options')) {
2028	do_action('bmi_premium_other_options', $this->post);
2029	}
2030
2031	return ['status' => 'success', 'errors' => $error];
2032	}
2033
2034	public function saveStorageTypeConfig() {
2035
2036	// Errors
2037	$name_empty = __('Name is required, please fill the input.', 'backup-backup');
2038	$name_long = __('Your name is too long, please change the name.', 'backup-backup');
2039	$name_short = __('Your name is too short, please create longer one.', 'backup-backup');
2040	$name_space = __('Please, do not use spaces in file name.', 'backup-backup');
2041	$name_forbidden = __('Your name contains character(s) that are not allowed in file names: ', 'backup-backup');
2042
2043	$forbidden_chars = ['/', '\\', '<', '>', ':', '"', "'", '\|', '?', '*', '.', ';', '@', '!', '~', '`', ',', '#', '$', '&', '=', '+'];
2044	$name = trim($this->post['name']); // BACKUP:NAME
2045
2046	if (strlen($name) == 0) {
2047	return ['status' => 'msg', 'why' => $name_empty, 'level' => 'warning'];
2048	}
2049	if (strlen($name) > 40) {
2050	return ['status' => 'msg', 'why' => $name_long, 'level' => 'warning'];
2051	}
2052	if (strlen($name) < 3) {
2053	return ['status' => 'msg', 'why' => $name_short, 'level' => 'warning'];
2054	}
2055	if (strpos($name, ' ') !== false) {
2056	return ['status' => 'msg', 'why' => $name_space, 'level' => 'warning'];
2057	}
2058
2059	for ($i = 0; $i < sizeof($forbidden_chars); ++$i) {
2060	$char = $forbidden_chars[$i];
2061	if (strpos($name, $char) !== false) {
2062	return ['status' => 'msg', 'why' => $name_forbidden . $char, 'level' => 'warning'];
2063	}
2064	}
2065
2066	$error = 0;
2067	if (!Dashboard\bmi_set_config('BACKUP:NAME', $name)) {
2068	$error++;
2069	}
2070
2071	return ['status' => 'success', 'errors' => $error];
2072	}
2073
2074	public function saveFilesConfig() {
2075	$db_group = $this->post['database_group']; // BACKUP:DATABASE
2076	$files_group = $this->post['files_group']; // BACKUP:FILES
2077
2078	$fgp = $this->post['files-group-plugins']; // BACKUP:FILES::PLUGINS
2079	$fgu = $this->post['files-group-uploads']; // BACKUP:FILES::UPLOADS
2080	$fgt = $this->post['files-group-themes']; // BACKUP:FILES::THEMES
2081	$fgoc = $this->post['files-group-other-contents']; // BACKUP:FILES::OTHERS
2082	$fgwp = $this->post['files-group-wp-install']; // BACKUP:FILES::WP
2083
2084	$file_filters = $this->post['files_by_filters']; // BACKUP:FILES::FILTER
2085	$ffs = $this->post['ex_b_fs']; // BACKUP:FILES::FILTER:SIZE
2086	$ffsizemax = $this->post['BFFSIN']; // BACKUP:FILES::FILTER:SIZE:IN
2087	$ffn = $this->post['ex_b_names']; // BACKUP:FILES::FILTER:NAMES
2088	$ffp = $this->post['ex_b_fpaths']; // BACKUP:FILES::FILTER:FPATHS
2089	$ffd = $this->post['ex_b_dpaths']; // BACKUP:FILES::FILTER:DPATHS
2090
2091	$dbeg = $this->post['db-exclude-tables-group']; // BACKUP:DATABASE:EXCLUDE
2092	$dbet = $this->post['db-excluded-tables']; // BACKUP:DATABASE:EXCLUDE:LIST
2093
2094	$existant = [];
2095	$parsed = [];
2096	$ffnames = $this->post['dynamic-names']; // BACKUP:FILES::FILTER:NAMES:IN
2097	$ffpnames = array_unique($this->post['dynamic-fpaths-names']); // BACKUP:FILES::FILTER:FPATHS:IN
2098	$ffdnames = array_unique($this->post['dynamic-dpaths-names']); // BACKUP:FILES::FILTER:DPATHS:IN
2099
2100	if (is_array($dbet) \|\| is_object($dbet)) {
2101	if (sizeof($dbet) == 1 && $dbet[0] == 'empty') {
2102	$dbet = [];
2103	}
2104	}
2105
2106	if ($dbeg === 'true' \|\| $dbeg === true) $dbeg = true;
2107	else $dbeg = false;
2108
2109	$max = sizeof($ffpnames);
2110	for ($i = 0; $i < $max; ++$i) {
2111	if (!is_string($ffpnames[$i]) \|\| trim(strlen($ffpnames[$i])) <= 1) {
2112	array_splice($ffpnames, $i, 1);
2113	$i--;
2114	$max--;
2115	}
2116	}
2117
2118	$max = sizeof($ffdnames);
2119	for ($i = 0; $i < $max; ++$i) {
2120	if (!is_string($ffdnames[$i]) \|\| trim(strlen($ffdnames[$i])) <= 1) {
2121	array_splice($ffdnames, $i, 1);
2122	$i--;
2123	$max--;
2124	}
2125	}
2126
2127	for ($i = 0; $i < sizeof($ffnames); ++$i) {
2128	$row = $ffnames[$i];
2129	$txt = array_key_exists('txt', $row) ? "" . $row['txt'] . "" : false;
2130	$pos = array_key_exists('pos', $row) ? $row['pos'] : false;
2131	$whr = array_key_exists('whr', $row) ? $row['whr'] : false;
2132
2133	if ($txt === false \|\| $pos === false \|\| $whr === false) {
2134	continue;
2135	}
2136	if (trim(strlen($txt)) <= 0) {
2137	continue;
2138	}
2139	if (!in_array($pos, ["1", "2", "3"])) {
2140	continue;
2141	}
2142	if (!in_array($whr, ["1", "2"])) {
2143	continue;
2144	}
2145	if (in_array($txt . $pos . $whr, $existant)) {
2146	continue;
2147	} else {
2148	$existant[] = $txt . $pos . $whr;
2149	}
2150
2151	$parsed[] = ['txt' => $txt, 'pos' => $pos, 'whr' => $whr];
2152	}
2153
2154	if ($ffs == 'true' && !is_numeric($ffsizemax)) {
2155	return ['status' => 'msg', 'why' => __('Entred file size limit, is not correct number.', 'backup-backup'), 'level' => 'warning'];
2156	}
2157
2158	$error = 0;
2159	if (!Dashboard\bmi_set_config('BACKUP:DATABASE', $db_group)) {
2160	$error++;
2161	}
2162	if (!Dashboard\bmi_set_config('BACKUP:FILES', $files_group)) {
2163	$error++;
2164	}
2165
2166	if (!Dashboard\bmi_set_config('BACKUP:FILES::PLUGINS', $fgp)) {
2167	$error++;
2168	}
2169	if (!Dashboard\bmi_set_config('BACKUP:FILES::UPLOADS', $fgu)) {
2170	$error++;
2171	}
2172	if (!Dashboard\bmi_set_config('BACKUP:FILES::THEMES', $fgt)) {
2173	$error++;
2174	}
2175	if (!Dashboard\bmi_set_config('BACKUP:FILES::OTHERS', $fgoc)) {
2176	$error++;
2177	}
2178	if (!Dashboard\bmi_set_config('BACKUP:FILES::WP', $fgwp)) {
2179	$error++;
2180	}
2181
2182	if (!Dashboard\bmi_set_config('BACKUP:FILES::FILTER', $file_filters)) {
2183	$error++;
2184	}
2185	if (!Dashboard\bmi_set_config('BACKUP:FILES::FILTER:SIZE', $ffs)) {
2186	$error++;
2187	}
2188	if (!Dashboard\bmi_set_config('BACKUP:FILES::FILTER:NAMES', $ffn)) {
2189	$error++;
2190	}
2191	if (!Dashboard\bmi_set_config('BACKUP:FILES::FILTER:FPATHS', $ffp)) {
2192	$error++;
2193	}
2194	if (!Dashboard\bmi_set_config('BACKUP:FILES::FILTER:DPATHS', $ffd)) {
2195	$error++;
2196	}
2197
2198	if (!Dashboard\bmi_set_config('BACKUP:FILES::FILTER:SIZE:IN', $ffsizemax)) {
2199	$error++;
2200	}
2201	if (!Dashboard\bmi_set_config('BACKUP:FILES::FILTER:NAMES:IN', $parsed)) {
2202	$error++;
2203	}
2204	if (!Dashboard\bmi_set_config('BACKUP:FILES::FILTER:FPATHS:IN', $ffpnames)) {
2205	$error++;
2206	}
2207	if (!Dashboard\bmi_set_config('BACKUP:FILES::FILTER:DPATHS:IN', $ffdnames)) {
2208	$error++;
2209	}
2210
2211	if (defined('BMI_BACKUP_PRO') && BMI_BACKUP_PRO == 1) {
2212	if (!Dashboard\bmi_set_config('BACKUP:DATABASE:EXCLUDE', $dbeg)) {
2213	$error++;
2214	}
2215	if (!Dashboard\bmi_set_config('BACKUP:DATABASE:EXCLUDE:LIST', $dbet)) {
2216	$error++;
2217	}
2218	}
2219
2220	// return array('status' => 'msg', 'why' => __('Entred path is not writable or does not exist.', 'backup-backup'), 'level' => 'warning');
2221
2222	return ['status' => 'success', 'errors' => $error];
2223	}
2224
2225	public function scanFilesForBackup(&$progress, $stgSites = [], $fileCalcType = false) {
2226	require_once BMI_INCLUDES . '/scanner/files.php';
2227
2228	$stagingSites = [];
2229
2230	// Get all directory names of staging sites
2231	foreach ($stgSites as $index => $site) {
2232
2233	// Convert every directory to their location path
2234	$stagingSites[] = '*ABSPATH*/' . $site['name'];
2235
2236	}
2237
2238	// Use filters?
2239	$is = Dashboard\bmi_get_config('BACKUP:FILES::FILTER') === 'true' ? true : false;
2240
2241	// Get settings form config
2242	$fgp = Dashboard\bmi_get_config('BACKUP:FILES::PLUGINS');
2243	$fgt = Dashboard\bmi_get_config('BACKUP:FILES::THEMES');
2244	$fgu = Dashboard\bmi_get_config('BACKUP:FILES::UPLOADS');
2245	$fgoc = Dashboard\bmi_get_config('BACKUP:FILES::OTHERS');
2246	$fgwp = Dashboard\bmi_get_config('BACKUP:FILES::WP');
2247	$dpathsis = Dashboard\bmi_get_config('BACKUP:FILES::FILTER:DPATHS') === 'true' ? true : false;
2248	$dpaths = Dashboard\bmi_get_config('BACKUP:FILES::FILTER:DPATHS:IN');
2249	$dynamesis = Dashboard\bmi_get_config('BACKUP:FILES::FILTER:NAMES') === 'true' ? true : false;
2250	$dynames = Dashboard\bmi_get_config('BACKUP:FILES::FILTER:NAMES:IN');
2251	$dynparsed = [];
2252
2253	if ($fileCalcType != false) {
2254	$fgp = ($fileCalcType == 'plugins') ? true : false;
2255	$fgt = ($fileCalcType == 'themes') ? true : false;
2256	$fgu = ($fileCalcType == 'uploads') ? true : false;
2257	$fgoc = ($fileCalcType == 'contents_others') ? true : false;
2258	$fgwp = ($fileCalcType == 'wordpress') ? true : false;
2259	}
2260
2261	// Filter dynames to for smaller size
2262	if ($is && $dynamesis) {
2263	for ($i = 0; $i < sizeof($dynames); ++$i) {
2264	$s = $dynames[$i];
2265	if ($s->whr == '2') {
2266	$dynparsed[] = ['s' => $s->txt, 'w' => $s->pos, 'z' => strlen($s->txt)];
2267	}
2268	}
2269	}
2270
2271	// Set exclusion rules
2272	$ignored_folders_default = [];
2273	if ($is && $dynamesis) {
2274	BMP::merge_arrays($ignored_folders_default, $dynparsed);
2275	}
2276	$ignored_folders = $ignored_folders_default;
2277	$ignored_paths_default = [BMI_CONFIG_DIR, BMI_BACKUPS, BMI_ROOT_DIR];
2278	$ignored_paths_default[] = "*ABSPATH*/wp-content/ai1wm-backups";
2279	$ignored_paths_default[] = "*ABSPATH*/wp-content/mwp-download";
2280	$ignored_paths_default[] = "*ABSPATH*/wp-content/uploads/wp-clone";
2281	$ignored_paths_default[] = "*ABSPATH*/wp-content/updraft";
2282	$ignored_paths_default[] = "*ABSPATH*/wp-content/backups-dup-pro";
2283	$ignored_paths_default[] = "*ABSPATH*/wp-content/wpvividbackups";
2284	$ignored_paths_default[] = "*ABSPATH*/wp-content/backup-guard";
2285	$ignored_paths_default[] = "*ABSPATH*/wp-content/backuply";
2286	$ignored_paths_default[] = "*ABSPATH*/wp-content/backups-dup-lite";
2287	$ignored_paths_default[] = "*ABSPATH*/wp-content/uploads/backupbuddy_backups";
2288	$ignored_paths_default[] = "*ABSPATH*/wp-content/uploads/wp-file-manager-pro";
2289	$ignored_paths_default[] = "*ABSPATH*/wp-content/uploads/wp-file-manager";
2290	$ignored_paths_default[] = "*ABSPATH*/wp-content/plugins/akeebabackupwp";
2291
2292	// Exclude cache directory permanently as it's just cache
2293	$ignored_paths_default[] = "*ABSPATH*/wp-content/cache";
2294	$ignored_paths_default[] = "*ABSPATH*/wp-content/uploads/cache";
2295
2296	// Add staging sites to permanent exclusion rules
2297	for ($i = 0; $i < sizeof($stagingSites); ++$i) {
2298	$ignored_paths_default[] = $stagingSites[$i];
2299	}
2300
2301	if (defined('BMI_PRO_ROOT_DIR')) $ignored_paths_default[] = BMI_PRO_ROOT_DIR;
2302	if ($is && $dpathsis) {
2303	BMP::merge_arrays($ignored_paths_default, $dpaths);
2304	}
2305	$ignored_paths = $ignored_paths_default;
2306
2307	// Fix slashes for current system (directories)
2308	for ($i = 0; $i < sizeof($ignored_paths); ++$i) {
2309	$ignored_paths[$i] = str_replace('*ABSPATH*', untrailingslashit(ABSPATH), $ignored_paths[$i]);
2310	$ignored_paths[$i] = BMP::fixSlashes($ignored_paths[$i]);
2311	}
2312
2313	// WordPress Paths
2314	$plugins_path = BMP::fixSlashes(WP_PLUGIN_DIR);
2315	$themes_path = BMP::fixSlashes(dirname(get_template_directory()));
2316	$uploads_path = BMP::fixSlashes(wp_upload_dir()['basedir']);
2317	$wp_contents = BMP::fixSlashes(WP_CONTENT_DIR);
2318	$wp_install = BMP::fixSlashes(ABSPATH);
2319
2320	// Getting plugins
2321	$sfgp = Scanner::equalFolderByPath($wp_install, $plugins_path, $ignored_folders);
2322	if ($fgp == 'true' && !$sfgp) {
2323	$plugins_path_files = Scanner::scanFilesGetNamesWithIgnoreFBC($plugins_path, $ignored_folders, $ignored_paths);
2324	}
2325
2326	// Getting themes
2327	$sfgt = Scanner::equalFolderByPath($wp_install, $themes_path, $ignored_folders);
2328	if ($fgt == 'true' && !$sfgt) {
2329	$themes_path_files = Scanner::scanFilesGetNamesWithIgnoreFBC($themes_path, $ignored_folders, $ignored_paths);
2330	}
2331
2332	// Getting uploads
2333	$sfgu = Scanner::equalFolderByPath($wp_install, $uploads_path, $ignored_folders);
2334	if ($fgu == 'true' && !$sfgu) {
2335	$uploads_path_files = Scanner::scanFilesGetNamesWithIgnoreFBC($uploads_path, $ignored_folders, $ignored_paths);
2336	}
2337
2338	// Ignore above paths
2339	$sfgoc = Scanner::equalFolderByPath($wp_install, $wp_contents, $ignored_folders);
2340	if ($fgoc == 'true' && !$sfgoc) {
2341
2342	// Ignore common folders (already scanned)
2343	$content_folders = [$plugins_path, $themes_path, $uploads_path];
2344	BMP::merge_arrays($content_folders, $ignored_paths);
2345
2346	// Getting other contents
2347	$wp_contents_files = Scanner::scanFilesGetNamesWithIgnoreFBC($wp_contents, $ignored_folders, $content_folders);
2348	}
2349
2350	// Ignore contents path
2351	if ($fgwp == 'true') {
2352
2353	// Ignore contents file
2354	$ignored_paths[] = $wp_contents;
2355
2356	// Getting WP Installation
2357	$wp_install_files = Scanner::scanFilesGetNamesWithIgnoreFBC($wp_install, $ignored_folders, $ignored_paths);
2358	}
2359
2360	// Concat all file paths
2361	$all_files = [];
2362	if ($fgp == 'true' && !$sfgp) {
2363	BMP::merge_arrays($all_files, $plugins_path_files);
2364	unset($plugins_path_files);
2365	}
2366
2367	if ($fgt == 'true' && !$sfgt) {
2368	BMP::merge_arrays($all_files, $themes_path_files);
2369	unset($themes_path_files);
2370	}
2371
2372	if ($fgu == 'true' && !$sfgu) {
2373	BMP::merge_arrays($all_files, $uploads_path_files);
2374	unset($uploads_path_files);
2375	}
2376
2377	if ($fgoc == 'true' && !$sfgoc) {
2378	BMP::merge_arrays($all_files, $wp_contents_files);
2379	unset($wp_contents_files);
2380	}
2381
2382	if ($fgwp == 'true') {
2383	BMP::merge_arrays($all_files, $wp_install_files);
2384	unset($wp_install_files);
2385	}
2386
2387	return $all_files;
2388	}
2389
2390	public function parseFilesForBackup(&$files, &$progress, $cron = false, $dirCalc = false) {
2391
2392	$is = Dashboard\bmi_get_config('BACKUP:FILES::FILTER') === 'true' ? true : false;
2393	$acis = (Dashboard\bmi_get_config('BACKUP:FILES::FILTER:FPATHS') === 'true' && $is) ? true : false;
2394	$ac = Dashboard\bmi_get_config('BACKUP:FILES::FILTER:FPATHS:IN');
2395
2396	$abis = (Dashboard\bmi_get_config('BACKUP:FILES::FILTER:NAMES') === 'true' && $is) ? true : false;
2397	$ab = Dashboard\bmi_get_config('BACKUP:FILES::FILTER:NAMES:IN');
2398	$abres = [];
2399	$acres = new \stdClass();
2400
2401	// Local list of permanently blocked files
2402	if ($acis == false) {
2403	$acis = true;
2404	$ac = [
2405	'*ABSPATH*/wp-content/uploads/wpforms/.htaccess.cpmh3129', // Binary broken file of wpforms
2406	'*ABSPATH*/wp-content/uploads/gravity_forms/.htaccess.cpmh3129', // Binary broken file of wpforms
2407	'*ABSPATH*/.htaccess.cpmh3129', // Binary broken file of wpforms
2408	'*ABSPATH*/logs/traffic.html/.md5sums', // Binary broken file of wpforms
2409	'*ABSPATH*/wp-config.php', // Exclude wp-config.php permanently
2410	'*ABSPATH*/wp-content/backup-migration-config.php' // Exclude BMI CONFIG hardly
2411	];
2412	} else {
2413	$ac[] = '*ABSPATH*/wp-content/uploads/wpforms/.htaccess.cpmh3129'; // Binary broken file of wpforms
2414	$ac[] = '*ABSPATH*/wp-content/uploads/gravity_forms/.htaccess.cpmh3129'; // Binary broken file of wpforms
2415	$ac[] = '*ABSPATH*/.htaccess.cpmh3129'; // Binary broken file of wpforms
2416	$ac[] = '*ABSPATH*/logs/traffic.html/.md5sums'; // Binary broken file of wpforms
2417	$ac[] = '*ABSPATH*/wp-config.php'; // Exclude wp-config.php permanently
2418	$ac[] = '*ABSPATH*/wp-content/backup-migration-config.php'; // Exclude BMI CONFIG hardly
2419	}
2420
2421	$temp_is = false;
2422	if ($is == false) {
2423	$temp_is = true;
2424	}
2425
2426	if (($is && $acis) \|\| $temp_is) {
2427	foreach ($ac as $key => $value) {
2428	$value = str_replace('*ABSPATH*', untrailingslashit(ABSPATH), $value);
2429	$value = BMP::fixSlashes($value);
2430	$acres->{$value} = 1;
2431	}
2432	}
2433
2434	if ($is && $abis) {
2435	for ($i = 0; $i < sizeof($ab); ++$i) {
2436	$s = $ab[$i];
2437	if ($s->whr == '1') {
2438	$abres[] = ['s' => $s->txt, 'w' => $s->pos, 'z' => strlen($s->txt)];
2439	}
2440	}
2441	}
2442
2443	$limitcrl = 64;
2444	if ($dirCalc && defined('BMI_CLI_ENABLED') && BMI_CLI_ENABLED === true && !defined('BMI_CLI_FAILED')) $limitcrl = 128;
2445	$first_big = false;
2446	$sizemax = Dashboard\bmi_get_config('BACKUP:FILES::FILTER:SIZE:IN');
2447	$usesize = (Dashboard\bmi_get_config('BACKUP:FILES::FILTER:SIZE') === 'true' && $is) ? true : false;
2448	if (!is_numeric($sizemax)) {
2449	$usesize = false;
2450	$sizemax = 99999;
2451	} else {
2452	$sizemax = intval($sizemax);
2453	}
2454
2455	// If legacy === false it will use background process to bypass the timeout
2456	if ($dirCalc) {
2457	$legacy = true;
2458	} else {
2459	if (!defined('BMI_LEGACY_VERSION')) $legacy = true;
2460	else $legacy = BMI_LEGACY_VERSION;
2461	if ($legacy && defined('BMI_LEGACY_HARD_VERSION') && !BMI_LEGACY_HARD_VERSION) $legacy = BMI_LEGACY_HARD_VERSION;
2462	if (defined('BMI_CLI_ENABLED') && defined('BMI_FUNCTION_NORMAL') && BMI_CLI_ENABLED === true && BMI_FUNCTION_NORMAL === true && !defined('BMI_CLI_FAILED')) $legacy = false;
2463	}
2464
2465	$total_size = 0;
2466	$excludedBytes = 0;
2467	$max = $sizemax * (1024 * 1024);
2468	$maxfor = sizeof($files);
2469
2470	// Non-legacy variables
2471	if ($legacy === false) {
2472	$Hx = trailingslashit(WP_CONTENT_DIR);
2473	$Hz = trailingslashit(ABSPATH);
2474	$Hxs = strlen($Hx);
2475	$Hzs = strlen($Hz);
2476	}
2477
2478	// Sort it by size
2479	if ($legacy === false) {
2480	usort($files, function ($a, $b) {
2481	$a = explode(',', $a);
2482	$last = sizeof($a) - 1;
2483	$sizea = intval($a[$last]);
2484
2485	$b = explode(',', $b);
2486	$last = sizeof($b) - 1;
2487	$sizeb = intval($b[$last]);
2488
2489	if ($sizea == $sizeb) return 0;
2490	if ($sizea < $sizeb) return -1;
2491	else return 1;
2492	});
2493	}
2494
2495	// Process due to rules
2496	for ($i = 0; $i < $maxfor; ++$i) {
2497
2498	// Remove size from path and get the size
2499	$files[$i] = explode(',', $files[$i]);
2500	$last = sizeof($files[$i]) - 1;
2501	$size = intval($files[$i][$last]);
2502	unset($files[$i][$last]);
2503	$files[$i] = implode(',', $files[$i]);
2504
2505	if ($usesize && Scanner::fileTooLarge($size, $max)) {
2506	if (!$dirCalc) $progress->log(__("Removing file from backup (too large) ", 'backup-backup') . $files[$i] . ' (' . number_format(($size / 1024 / 1024), 2) . ' MB)', 'WARN');
2507	array_splice($files, $i, 1);
2508	$maxfor--;
2509	$i--;
2510
2511	$excludedBytes += $size;
2512	continue;
2513	}
2514
2515	if ($abis && Scanner::equalFolder(basename($files[$i]), $abres)) {
2516	if (!$dirCalc) $progress->log(__("Removing file from backup (due to exclude rules): ", 'backup-backup') . $files[$i], 'WARN');
2517	array_splice($files, $i, 1);
2518	$maxfor--;
2519	$i--;
2520
2521	$excludedBytes += $size;
2522	continue;
2523	}
2524
2525	if ($acis && property_exists($acres, $files[$i])) {
2526	if (!$dirCalc) $progress->log(__("Removing file from backup (due to path rules): ", 'backup-backup') . $files[$i], 'WARN');
2527	array_splice($files, $i, 1);
2528	$maxfor--;
2529	$i--;
2530
2531	$excludedBytes += $size;
2532	continue;
2533	}
2534
2535	if ($size === 0) {
2536	array_splice($files, $i, 1);
2537	$maxfor--;
2538	$i--;
2539
2540	$excludedBytes += $size;
2541	continue;
2542	}
2543
2544	if (strpos($files[$i], 'bmi-pclzip-') !== false) {
2545	array_splice($files, $i, 1);
2546	$maxfor--;
2547	$i--;
2548
2549	$excludedBytes += $size;
2550	continue;
2551	}
2552
2553	if ($size > ($limitcrl * (1024 * 1024))) {
2554	if ($first_big === false) $first_big = $i;
2555	if (!$dirCalc) $progress->log(__("This file is quite big consider to exclude it, if backup fails: ", 'backup-backup') . $files[$i] . ' (' . BMP::humanSize($size) . ')', 'WARN');
2556	}
2557
2558	if (($legacy === false && (BMI_FUNCTION_NORMAL === false \|\| (BMI_FUNCTION_NORMAL === true && BMI_CLI_ENABLED === true))) && (!defined('BMI_USING_CLI_FUNCTIONALITY') \|\| BMI_USING_CLI_FUNCTIONALITY === false)) {
2559	$fx = strpos($files[$i], $Hx);
2560	$fz = strpos($files[$i], $Hz);
2561
2562	if ($fx !== false) $files[$i] = substr_replace($files[$i], '@1@', $fx, $Hxs);
2563	else if ($fz !== false) $files[$i] = substr_replace($files[$i], '@2@', $fz, $Hzs);
2564
2565	$files[$i] .= ',' . $size;
2566	}
2567	$total_size += $size;
2568	}
2569
2570	if ($legacy === false && (!defined('BMI_USING_CLI_FUNCTIONALITY') \|\| BMI_USING_CLI_FUNCTIONALITY === false)) {
2571	$list_file = BMI_TMP . DIRECTORY_SEPARATOR . 'files_latest.list';
2572	if (file_exists($list_file)) @unlink($list_file);
2573	$files_list = fopen($list_file, 'a');
2574	if ($first_big === false) fwrite($files_list, sizeof($files) . "_-1\r\n");
2575	else fwrite($files_list, sizeof($files) . '_' . $first_big . "\r\n");
2576	for ($i = 0; $i < sizeof($files); ++$i) {
2577	fwrite($files_list, $files[$i] . "\r\n");
2578	}
2579	fclose($files_list);
2580	$this->first_big = $first_big;
2581	}
2582
2583	$total_size += $this->getDatabaseSize();
2584	$this->total_excluded_size_for_backup = $excludedBytes;
2585	$this->total_size_for_backup = $total_size;
2586	$this->total_size_for_backup_in_mb = ($total_size / 1024 / 1024);
2587
2588	return $files;
2589	}
2590
2591	public function toggleBackupLock($unlock = false) {
2592
2593	// Require lib
2594	require_once BMI_INCLUDES . DIRECTORY_SEPARATOR . 'zipper' . DIRECTORY_SEPARATOR . 'zipping.php';
2595
2596	// Backup name
2597	$filename = $this->post['filename'];
2598
2599	// Init Zipper
2600	$zipper = new Zipper();
2601
2602	// Path to Backup
2603	$path = BMI_BACKUPS . DIRECTORY_SEPARATOR . $filename;
2604	$path_dir = BMP::fixSlashes(dirname($path));
2605
2606	// Check if file exists
2607	if (!file_exists($path)) {
2608	return ['status' => 'fail'];
2609	}
2610
2611	// Check if directory is correct
2612	if ($path_dir != BMP::fixSlashes(BMI_BACKUPS)) {
2613	return ['status' => 'fail'];
2614	}
2615
2616	// Toggle the lock
2617	$status = $zipper->lock_zip($path, $unlock);
2618
2619	// Return the status
2620	return ['status' => ($status ? 'success' : 'fail')];
2621	}
2622
2623	public function getDynamicNames() {
2624	$data = Dashboard\bmi_get_config('BACKUP:FILES::FILTER:NAMES:IN');
2625	$fpdata = Dashboard\bmi_get_config('BACKUP:FILES::FILTER:FPATHS:IN');
2626	$fddata = Dashboard\bmi_get_config('BACKUP:FILES::FILTER:DPATHS:IN');
2627
2628	for ($i = 0; $i < sizeof($fpdata); ++$i) {
2629	$fpdata[$i] = BMP::fixSlashes($fpdata[$i]);
2630	}
2631
2632	for ($i = 0; $i < sizeof($fddata); ++$i) {
2633	$fddata[$i] = BMP::fixSlashes($fddata[$i]);
2634	}
2635
2636	return [
2637	'status' => 'success',
2638	'dynamic-fpaths-names' => $fpdata,
2639	'dynamic-dpaths-names' => $fddata,
2640	'data' => $data
2641	];
2642	}
2643
2644	public function resetConfiguration() {
2645
2646	if (file_exists(BMI_CONFIG_PATH)) {
2647	@unlink(BMI_CONFIG_PATH);
2648	}
2649
2650	delete_option('bmi_hotfixes');
2651	delete_option('bmip_to_be_uploaded');
2652	delete_option('bmi_pro_gd_client_id');
2653	delete_option('bmi_pro_gd_token');
2654	delete_option('bmi_pro_cron_domain_done');
2655	delete_option('BMI::STORAGE::LOCAL::PATH');
2656
2657	// update_option('BMI_LOGS_SHARING_IS_ALLOWED', 'unknown');
2658
2659	return ['status' => 'success'];
2660
2661	}
2662
2663	public function getSiteData() {
2664	require_once BMI_INCLUDES . DIRECTORY_SEPARATOR . 'check' . DIRECTORY_SEPARATOR . 'system_info.php';
2665	$bmi = new SI();
2666	$bmi = $bmi->to_array();
2667
2668	return ['status' => 'success', 'data' => $bmi];
2669	}
2670
2671	public function calculateCron() {
2672	require_once BMI_INCLUDES . DIRECTORY_SEPARATOR . 'cron' . DIRECTORY_SEPARATOR . 'handler.php';
2673
2674	$minutes = [];
2675	$keeps = [];
2676	$days = [];
2677	$weeks = [];
2678	$hours = [];
2679
2680	for ($i = 1; $i <= 28; ++$i) {
2681	$days[] = substr('0' . $i, -2);
2682	}
2683	for ($i = 1; $i <= 7; ++$i) {
2684	$weeks[] = $i . '';
2685	}
2686	for ($i = 0; $i <= 23; ++$i) {
2687	$hours[] = substr('0' . $i, -2);
2688	}
2689	for ($i = 0; $i <= 55; $i += 5) {
2690	$minutes[] = substr('0' . $i, -2);
2691	}
2692	for ($i = 1; $i <= 20; ++$i) {
2693	$keeps[] = $i . '';
2694	}
2695
2696	$errors = 0;
2697	if (in_array($this->post['type'], ['month', 'week', 'day'])) {
2698	if (!Dashboard\bmi_set_config('CRON:TYPE', $this->post['type'])) {
2699	$errors++;
2700	}
2701	}
2702	if (in_array($this->post['day'], $days)) {
2703	if (!Dashboard\bmi_set_config('CRON:DAY', $this->post['day'])) {
2704	$errors++;
2705	}
2706	}
2707	if (in_array($this->post['week'], $weeks)) {
2708	if (!Dashboard\bmi_set_config('CRON:WEEK', $this->post['week'])) {
2709	$errors++;
2710	}
2711	}
2712	if (in_array($this->post['hour'], $hours)) {
2713	if (!Dashboard\bmi_set_config('CRON:HOUR', $this->post['hour'])) {
2714	$errors++;
2715	}
2716	}
2717	if (in_array($this->post['minute'], $minutes)) {
2718	if (!Dashboard\bmi_set_config('CRON:MINUTE', $this->post['minute'])) {
2719	$errors++;
2720	}
2721	}
2722	if (in_array($this->post['keep'], $keeps)) {
2723	if (!Dashboard\bmi_set_config('CRON:KEEP', $this->post['keep'])) {
2724	$errors++;
2725	}
2726	}
2727
2728	if ($this->post['enabled'] === 'true') {
2729	$this->post['enabled'] = true;
2730	} else {
2731	$this->post['enabled'] = false;
2732	}
2733
2734	if (!Dashboard\bmi_set_config('CRON:ENABLED', $this->post['enabled'])) {
2735	$errors++;
2736	}
2737
2738	if ($errors === 0) {
2739	$time = Crons::calculate_date([
2740	'type' => $this->post['type'],
2741	'week' => $this->post['week'],
2742	'day' => $this->post['day'],
2743	'hour' => $this->post['hour'],
2744	'minute' => $this->post['minute']
2745	], time());
2746
2747	$file = BMI_TMP . DIRECTORY_SEPARATOR . '.plan';
2748	if (file_exists($file)) {
2749	$earlier = intval(file_get_contents($file));
2750	} else {
2751	$earlier = 0;
2752	}
2753
2754	if (!wp_next_scheduled('bmi_do_backup_right_now') \|\| $earlier === 0 \|\| (abs($time - $earlier) >= 15)) {
2755	wp_clear_scheduled_hook('bmi_do_backup_right_now');
2756	if ($this->post['enabled'] === true) {
2757	wp_schedule_single_event($time, 'bmi_do_backup_right_now');
2758	file_put_contents($file, $time);
2759	}
2760	}
2761
2762	return [
2763	'status' => 'success',
2764	'data' => date('Y-m-d H:i:s', $time),
2765	'currdata' => date('Y-m-d H:i:s')
2766	];
2767	} else {
2768	return ['status' => 'error'];
2769	}
2770	}
2771
2772	public function dismissErrorNotice() {
2773	delete_option('bmi_display_email_issues');
2774	}
2775
2776	// recursive removal
2777	private function rrmdir($dir) {
2778
2779	if (is_dir($dir)) {
2780
2781	$objects = scandir($dir);
2782	foreach ($objects as $object) {
2783
2784	if ($object != "." && $object != "..") {
2785
2786	if (is_dir($dir . DIRECTORY_SEPARATOR . $object) && !is_link($dir . DIRECTORY_SEPARATOR . $object)) {
2787
2788	$this->rrmdir($dir . DIRECTORY_SEPARATOR . $object);
2789
2790	} else {
2791
2792	@unlink($dir . DIRECTORY_SEPARATOR . $object);
2793
2794	}
2795
2796	}
2797
2798	}
2799
2800	@rmdir($dir);
2801
2802	} else {
2803
2804	if (file_exists($dir) && is_file($dir)) {
2805
2806	@unlink($dir);
2807
2808	}
2809
2810	}
2811
2812	}
2813
2814	public function forceBackupToStop() {
2815
2816	$filesToBeRemoved = [];
2817
2818	$tmp_dir = BMI_ROOT_DIR . DIRECTORY_SEPARATOR . 'tmp';
2819	if (!is_dir($tmp_dir)) @mkdir($tmp_dir, 0755, true);
2820
2821	foreach (scandir($tmp_dir) as $filename) {
2822
2823	if (in_array($filename, ['.', '..'])) continue;
2824	$path = BMI_ROOT_DIR . DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR . $filename;
2825	$filesToBeRemoved[] = $path;
2826
2827	}
2828
2829	$allowedFiles = ['wp-config.php', '.htaccess', '.litespeed', '.default.json', 'driveKeys.php', '.autologin.php', '.migrationFinished'];
2830	foreach (glob(BMI_TMP . DIRECTORY_SEPARATOR . '.*') as $filename) {
2831
2832	$basename = basename($filename);
2833
2834	if (in_array($basename, ['.', '..'])) continue;
2835	if (is_file($filename) && !in_array($basename, $allowedFiles)) {
2836	$filesToBeRemoved[] = $filename;
2837	}
2838
2839	}
2840
2841	foreach (glob(BMI_TMP . DIRECTORY_SEPARATOR . 'BMI-*', GLOB_ONLYDIR) as $filename) {
2842
2843	$basename = basename($filename);
2844
2845	if (in_array($basename, ['.', '..'])) continue;
2846	if (is_dir($filename) && !in_array($filename, $allowedFiles)) {
2847	$filesToBeRemoved[] = $filename;
2848	}
2849
2850	}
2851
2852	foreach (glob(BMI_TMP . DIRECTORY_SEPARATOR . 'bg-BMI-*', GLOB_ONLYDIR) as $filename) {
2853
2854	$basename = basename($filename);
2855
2856	if (in_array($basename, ['.', '..'])) continue;
2857	if (is_dir($filename) && !in_array($filename, $allowedFiles)) {
2858	$filesToBeRemoved[] = $filename;
2859	}
2860
2861	}
2862
2863	$filesToBeRemoved[] = BMI_BACKUPS . DIRECTORY_SEPARATOR . '.backup_cli_lock';
2864	$filesToBeRemoved[] = BMI_BACKUPS . DIRECTORY_SEPARATOR . '.backup_cli_lock_ended';
2865	$filesToBeRemoved[] = BMI_BACKUPS . DIRECTORY_SEPARATOR . '.backup_cli_lock_end';
2866	$filesToBeRemoved[] = BMI_BACKUPS . DIRECTORY_SEPARATOR . '.running';
2867	$filesToBeRemoved[] = BMI_TMP . DIRECTORY_SEPARATOR . 'db_tables';
2868	$filesToBeRemoved[] = BMI_TMP . DIRECTORY_SEPARATOR . 'bmi_backup_manifest.json';
2869	$filesToBeRemoved[] = BMI_TMP . DIRECTORY_SEPARATOR . 'files_latest.list';
2870
2871	if (is_array($filesToBeRemoved) \|\| is_object($filesToBeRemoved)) {
2872	foreach ((array) $filesToBeRemoved as $file) {
2873	$this->rrmdir($file);
2874	}
2875	}
2876
2877	return ['status' => 'success'];
2878
2879	}
2880
2881	public function forceRestoreToStop() {
2882
2883	$filesToBeRemoved = [];
2884
2885	$themedir = get_theme_root();
2886	$tempTheme = $themedir . DIRECTORY_SEPARATOR . 'backup_migration_restoration_in_progress';
2887	$filesToBeRemoved[] = $tempTheme;
2888
2889	$tmpDirectory = BMI_ROOT_DIR . DIRECTORY_SEPARATOR . 'tmp';
2890	if (!is_dir($tmpDirectory)) @mkdir($tmpDirectory, 0755, true);
2891
2892	foreach (scandir($tmpDirectory) as $filename) {
2893
2894	if (in_array($filename, ['.', '..'])) continue;
2895	$path = BMI_ROOT_DIR . DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR . $filename;
2896	$filesToBeRemoved[] = $path;
2897
2898	}
2899
2900	foreach (glob(BMI_TMP . DIRECTORY_SEPARATOR . 'backup-migration_??????????') as $filename) {
2901
2902	$basename = basename($filename);
2903
2904	if (is_dir($filename) && !in_array($basename, ['.', '..'])) {
2905	$filesToBeRemoved[] = $filename;
2906	}
2907
2908	}
2909
2910	$allowedFiles = ['wp-config.php', '.htaccess', '.litespeed', '.default.json', 'driveKeys.php', '.autologin.php', '.migrationFinished'];
2911	foreach (glob(BMI_TMP . DIRECTORY_SEPARATOR . '.*') as $filename) {
2912
2913	$basename = basename($filename);
2914
2915	if (in_array($basename, ['.', '..'])) continue;
2916	if (is_file($filename) && !in_array($basename, $allowedFiles)) {
2917	$filesToBeRemoved[] = $filename;
2918	}
2919
2920	}
2921
2922	foreach (glob(BMI_TMP . DIRECTORY_SEPARATOR . 'restore_scan_*') as $filename) {
2923
2924	$basename = basename($filename);
2925
2926	if (in_array($basename, ['.', '..'])) continue;
2927	if (is_file($filename) && !in_array($basename, $allowedFiles)) {
2928	$filesToBeRemoved[] = $filename;
2929	}
2930
2931	}
2932
2933	foreach (glob(untrailingslashit(ABSPATH) . DIRECTORY_SEPARATOR . 'wp-config.??????????.php') as $filename) {
2934
2935	$basename = basename($filename);
2936
2937	if (in_array($basename, ['.', '..'])) continue;
2938	if (is_file($filename) && !in_array($filename, $allowedFiles)) {
2939	$filesToBeRemoved[] = $filename;
2940	}
2941
2942	}
2943
2944	$filesToBeRemoved[] = BMI_BACKUPS . DIRECTORY_SEPARATOR . '.migration_lock';
2945	$filesToBeRemoved[] = BMI_BACKUPS . DIRECTORY_SEPARATOR . '.migration_lock_cli';
2946	$filesToBeRemoved[] = BMI_BACKUPS . DIRECTORY_SEPARATOR . '.migration_lock_cli_end';
2947	$filesToBeRemoved[] = BMI_BACKUPS . DIRECTORY_SEPARATOR . '.migration_lock_ended';
2948	$filesToBeRemoved[] = BMI_BACKUPS . DIRECTORY_SEPARATOR . '.cli_download_last';
2949	$filesToBeRemoved[] = BMI_BACKUPS . DIRECTORY_SEPARATOR . '.running';
2950	$filesToBeRemoved[] = BMI_TMP . DIRECTORY_SEPARATOR . '.restore_secret';
2951	$filesToBeRemoved[] = BMI_TMP . DIRECTORY_SEPARATOR . '.table_map';
2952
2953	if (is_array($filesToBeRemoved) \|\| is_object($filesToBeRemoved)) {
2954	foreach ((array) $filesToBeRemoved as $file) {
2955	$this->rrmdir($file);
2956	}
2957	}
2958
2959	return ['status' => 'success'];
2960
2961	}
2962
2963	public function sendTroubleshootingDetails($send_type = 'manual', $triggeredBy = false, $blocking = true) {
2964
2965	global $table_prefix;
2966
2967	require_once BMI_INCLUDES . DIRECTORY_SEPARATOR . 'check' . DIRECTORY_SEPARATOR . 'system_info.php';
2968	$bmiSiteData = new SI();
2969	$bmiSiteData = $bmiSiteData->to_array();
2970	$bmiSiteData['database_size'] = $this->getDatabaseSize();
2971	$bmiSiteData['database_size_mb'] = BMP::humanSize($bmiSiteData['database_size']);
2972	$bmiSiteData['xhria'] = get_option('z__bmi_xhria', 'none');
2973	$bmiSiteData['current_table_prefix'] = $table_prefix;
2974
2975	$wpconfigPath = ABSPATH . DIRECTORY_SEPARATOR . 'wp-config.php';
2976	if (file_exists($wpconfigPath)) {
2977	$bmiSiteData['is_wp_config_writable'] = is_writable($wpconfigPath) ? "yes" : "no";
2978	} else {
2979	$bmiSiteData['is_wp_config_writable'] = "file_does_not_exist?";
2980	}
2981
2982	$latestBackupLogs = 'does_not_exist';
2983	$latestBackupProgress = 'does_not_exist';
2984	$latestRestorationLogs = 'does_not_exist';
2985	$latestRestorationProgress = 'does_not_exist';
2986	$latestStagingLogs = 'does_not_exist';
2987	$latestStagingProgress = 'does_not_exist';
2988	$currentPluginConfig = 'does_not_exist';
2989	$pluginGlobalLogs = 'does_not_exist';
2990	$backgroundErrors = 'does_not_exist';
2991
2992	if (file_exists(BMI_BACKUPS . '/latest.log')) {
2993	$latestBackupLogs = file_get_contents(BMI_BACKUPS . '/latest.log');
2994	}
2995
2996	if (file_exists(BMI_BACKUPS . '/latest_progress.log')) {
2997	$latestBackupProgress = file_get_contents(BMI_BACKUPS . '/latest_progress.log');
2998	}
2999
3000	if (file_exists(BMI_BACKUPS . '/latest_migration.log')) {
3001	$latestRestorationLogs = file_get_contents(BMI_BACKUPS . '/latest_migration.log');
3002	}
3003
3004	if (file_exists(BMI_BACKUPS . '/latest_migration_progress.log')) {
3005	$latestRestorationProgress = file_get_contents(BMI_BACKUPS . '/latest_migration_progress.log');
3006	}
3007
3008	if (file_exists(BMI_STAGING . '/latest_staging.log')) {
3009	$latestStagingLogs = file_get_contents(BMI_STAGING . '/latest_staging.log');
3010	}
3011
3012	if (file_exists(BMI_STAGING . '/latest_staging_progress.log')) {
3013	$latestStagingProgress = file_get_contents(BMI_STAGING . '/latest_staging_progress.log');
3014	}
3015
3016	if (file_exists(BMI_CONFIG_PATH)) {
3017	$currentPluginConfig = substr(file_get_contents(BMI_CONFIG_PATH), 8);
3018	}
3019
3020	$completeLogsPath = BMI_CONFIG_DIR . DIRECTORY_SEPARATOR . 'complete_logs.log';
3021	if (file_exists($completeLogsPath)) {
3022	if ((filesize($completeLogsPath) / 1024 / 1024) <= 4) {
3023	$pluginGlobalLogs = file_get_contents($completeLogsPath);
3024	} else {
3025	@unlink($completeLogsPath);
3026	@touch($completeLogsPath);
3027	$pluginGlobalLogs = 'file_too_large';
3028	}
3029	}
3030
3031	$backgroundLogsPath = BMI_CONFIG_DIR . DIRECTORY_SEPARATOR . 'background-errors.log';
3032	if (file_exists($backgroundLogsPath)) {
3033	if ((filesize($backgroundLogsPath) / 1024 / 1024) <= 4) {
3034	$backgroundErrors = file_get_contents($backgroundLogsPath);
3035	} else {
3036	@unlink($backgroundLogsPath);
3037	@touch($backgroundLogsPath);
3038	$backgroundErrors = 'file_too_large';
3039	}
3040	}
3041
3042	$ifCLI = false;
3043	if (defined('BMI_USING_CLI_FUNCTIONALITY') && BMI_USING_CLI_FUNCTIONALITY === true) {
3044	$ifCLI = true;
3045	}
3046
3047	$logsSourceFrontEnd = 'manual';
3048	if ($triggeredBy != false) {
3049	$logsSourceFrontEnd = $triggeredBy;
3050	}
3051	if (isset($this->post['source']) && in_array($this->post['source'], ['backup', 'migration', 'staging'])) {
3052	$logsSourceFrontEnd = $this->post['source'];
3053	}
3054
3055	$url = 'https://' . BMI_API_BACKUPBLISS_PUSH . '/v1' . '/push';
3056	$data = array(
3057	'method' => 'POST',
3058	'timeout' => 15,
3059	'blocking' => $blocking,
3060	'sslverify' => false,
3061	'send_type' => $send_type,
3062	'body' => array(
3063	'admin_url' => admin_url(),
3064	'home_url' => home_url(),
3065	'site_url' => get_site_url(),
3066	'is_multisite' => is_multisite() ? "yes" : "no",
3067	'is_abspath_writable' => is_writable(ABSPATH) ? "yes" : "no",
3068	'site_information' => $bmiSiteData,
3069	'latest_backup_logs' => $latestBackupLogs,
3070	'latest_backup_progress' => $latestBackupProgress,
3071	'latest_restoration_logs' => $latestRestorationLogs,
3072	'latest_restoration_progress' => $latestRestorationProgress,
3073	'latest_staging_logs' => $latestStagingLogs,
3074	'latest_staging_progress' => $latestStagingProgress,
3075	'current_plugin_config' => $currentPluginConfig,
3076	'plugin_global_logs' => $pluginGlobalLogs,
3077	'background_errors' => $backgroundErrors,
3078	'triggered_by' => $logsSourceFrontEnd,
3079	'is_defined' => defined('BMI_BACKUP_PRO') ? 'yes' : 'no',
3080	'is_cli' => $ifCLI
3081	)
3082	);
3083
3084	$disabled_functions = explode(',', ini_get('disable_functions'));
3085	$vA = !in_array('curl_exec', $disabled_functions);
3086	$vB = !in_array('curl_init', $disabled_functions);
3087	$vC = !in_array('http_build_query', $disabled_functions);
3088	$vD = !in_array('stream_context_create', $disabled_functions);
3089	$vE = !in_array('file_get_contents', $disabled_functions);
3090	$vF = false;
3091	$response = false;
3092
3093	if (function_exists('curl_version') && function_exists('curl_exec') && function_exists('curl_init') && $vA && $vB) {
3094
3095	$response = wp_remote_post($url, $data);
3096
3097	} else {
3098
3099	if (ini_get('allow_url_fopen') == true && $vC && $vD && $vE) {
3100
3101	$vF = true;
3102	$postdata = http_build_query($data['body']);
3103
3104	$opts = [
3105	'ssl' => [ 'verify_peer_name' => false, 'verify_peer' => false ],
3106	'http' => [
3107	'method' => 'POST',
3108	'header' => 'Content-type: application/x-www-form-urlencoded',
3109	'content' => $postdata
3110	]
3111	];
3112
3113	$context = stream_context_create($opts);
3114	$result = file_get_contents($url, false, $context);
3115
3116	$response = [ 'body' => $result ];
3117
3118	}
3119
3120	}
3121
3122	if ($response === false \|\| is_wp_error($response)) {
3123	$error_message = $response->get_error_message();
3124	Logger::error($error_message, 'backup-backup');
3125	return ['status' => 'fail'];
3126	} else {
3127	try {
3128	$body = json_decode($response['body']);
3129	if (isset($body->code)) {
3130	return ['status' => 'success', 'code' => sanitize_text_field($body->code)];
3131	} else {
3132	return ['status' => 'fail'];
3133	}
3134	} catch (\Exception $e) {
3135	Logger::error(print_r($e, true), 'backup-backup');
3136	return ['status' => 'fail'];
3137	} catch (\Throwable $t) {
3138	Logger::error(print_r($t, true), 'backup-backup');
3139	return ['status' => 'fail'];
3140	}
3141	}
3142
3143	}
3144
3145	public function actionsAfterProcess($success = false, $triggeredBy = 'backup') {
3146
3147	$afterMigrationLock = BMI_TMP . DIRECTORY_SEPARATOR . '.migrationFinished';
3148
3149	if ($success) {
3150
3151	file_put_contents($afterMigrationLock, '');
3152
3153	} else {
3154
3155	if (file_exists($afterMigrationLock)) @unlink($afterMigrationLock);
3156
3157	}
3158
3159	BMP::handle_after_cron();
3160
3161	return null;
3162
3163	// REMOVED CODE:
3164	// $canShare = BMP::canShareLogsOrShouldAsk();
3165	// if ($canShare === 'allowed') {
3166	//
3167	// $send_type = 'error';
3168	// if ($success) $send_type = 'success';
3169	// $this->sendTroubleshootingDetails($send_type, $triggeredBy, false);
3170	//
3171	// }
3172
3173	}
3174
3175	public function logSharing() {
3176
3177	$type = $this->post['question'];
3178
3179	if ($type == 'set_yes') {
3180
3181	// $isOk = Dashboard\bmi_set_config('LOGS::SHARING', 'yes');
3182	// update_option('BMI_LOGS_SHARING_IS_ALLOWED', 'yes');
3183	return ['status' => 'success'];
3184
3185	} else if ($type == 'set_no') {
3186
3187	// $isOk = Dashboard\bmi_set_config('LOGS::SHARING', 'no');
3188	// update_option('BMI_LOGS_SHARING_IS_ALLOWED', 'no');
3189	return ['status' => 'success'];
3190
3191	} else if ($type == 'is_allowed') {
3192
3193	// $canShare = BMP::canShareLogsOrShouldAsk();
3194	// return ['status' => 'success', 'result' => $canShare];
3195	return ['status' => 'success', 'result' => 'not-allowed'];
3196
3197	} else {
3198
3199	return ['status' => 'fail'];
3200
3201	}
3202
3203	}
3204
3205	public function getLatestBackupFile() {
3206
3207	$dir = BMI_BACKUPS;
3208	$backupdir = array_diff(scandir($dir), ['..', '.']);
3209	$backups = [];
3210	foreach ($backupdir as $index => $name) {
3211
3212	$ext = pathinfo($dir . DIRECTORY_SEPARATOR . $name, PATHINFO_EXTENSION);
3213
3214	if ($ext === 'zip') {
3215	$backups[] = [
3216	'cdate' => filemtime($dir . DIRECTORY_SEPARATOR . $name),
3217	'name' => $name
3218	];
3219	}
3220
3221	}
3222
3223	usort($backups, function ($a, $b) {
3224	if (intval($a['cdate']) < intval($b['cdate'])) return 1;
3225	else return -1;
3226	});
3227
3228	$backups = array_values($backups);
3229
3230	if (sizeof($backups) > 0) {
3231	return $backups[0]['name'];
3232	} else {
3233	return '---';
3234	}
3235
3236	}
3237
3238	/**
3239	* isStagingSiteCreationOngoing - Checks if the process is ongoing or not
3240	*
3241	* @return {bool} true if the process is running false if its not
3242	*/
3243	public function isStagingSiteCreationOngoing() {
3244
3245	$staging_lock = BMI_STAGING . '/.staging_lock';
3246	if (file_exists($staging_lock) && (time() - filemtime($staging_lock)) <= 15) {
3247	return true;
3248	} else {
3249	return false;
3250	}
3251
3252	}
3253
3254	/**
3255	* checkStagingLocalName - Verifies name of staging site and checks if it's not currently running
3256	* Can be called for verification pre start or during start on initial request
3257	*
3258	* @param {string} $name = false name of staging site if called without ajax
3259	* @return {array} with status/fail/progress data
3260	*/
3261	public function checkStagingLocalName($name = false) {
3262
3263	if ($name == false && isset($this->post['name'])) {
3264	$name = $this->post['name'];
3265	}
3266
3267	$ongoing = __('Staging site creation is already ongoing, please wait and try again.', 'backup-backup');
3268	$empty = __('You have to provide some staging site name before process.', 'backup-backup');
3269	$toolong = __('Staging site name cannot be longer than 24 characters.', 'backup-backup');
3270	$invalid = __('Provided name contains prohibited characters.', 'backup-backup');
3271	$blacklisted = __('This name is not allowed to be used, please pick different one.', 'backup-backup');
3272	$exist = __('Seems like directory or staging site with that name already exist, pick different one.', 'backup-backup');
3273	$dashes = __('Name cannot start or end with dash or underscore.', 'backup-backup');
3274
3275	if ($this->isStagingSiteCreationOngoing()) {
3276	return ['status' => 'fail', 'message' => $ongoing];
3277	}
3278
3279	if (strlen($name) <= 0) {
3280	return ['status' => 'fail', 'message' => $empty];
3281	}
3282
3283	if (!preg_match('/^[a-zA-Z0-9-_]+$/', $name)) {
3284	return ['status' => 'fail', 'message' => $invalid];
3285	}
3286
3287	if (strlen($name) >= 24) {
3288	return ['status' => 'fail', 'message' => $toolong];
3289	}
3290
3291	if (in_array($name[0], ['_', '-']) \|\| in_array($name[strlen($name) - 1], ['_', '-'])) {
3292	return ['status' => 'fail', 'message' => $dashes];
3293	}
3294
3295	$bannedNames = [
3296	'wp-content',
3297	'wp-admin',
3298	'wp-includes',
3299	'content',
3300	'admin',
3301	'includes',
3302	'tmp',
3303	'.well-known',
3304	'download',
3305	'downloads',
3306	'google',
3307	'temporary'
3308	];
3309
3310	if (strpos($name, '.') !== false) {
3311	return ['status' => 'fail', 'message' => $blacklisted];
3312	}
3313
3314	if (in_array($name, $bannedNames)) {
3315	return ['status' => 'fail', 'message' => $blacklisted];
3316	}
3317
3318	$path = trailingslashit(ABSPATH) . $name;
3319	if (file_exists($path) \|\| is_dir($path)) {
3320	return ['status' => 'fail', 'message' => $exist];
3321	}
3322
3323	return ['status' => 'success'];
3324
3325	}
3326
3327	/**
3328	* startLocalStagingCreation - Initials creation of staging site process
3329	*
3330	* @return {array} with status/fail/progress data
3331	*/
3332	public function startLocalStagingCreation() {
3333
3334	// Verification of state
3335	$name = $this->post['name'];
3336	$verification = $this->checkStagingLocalName($name);
3337	$staging_lock = BMI_STAGING . '/.staging_lock';
3338
3339	// Fail in case of wrong data or state
3340	if (isset($verification['status']) && $verification['status'] != 'success') {
3341	return $verification;
3342	}
3343
3344	// Update lock file to prevent double processes
3345	touch($staging_lock);
3346
3347	// Include local staging site controller
3348	require_once BMI_INCLUDES . '/staging/local.php';
3349	$staging = new StagingLocal($name, true);
3350
3351	// Append the return if staging process requires more batches
3352	if ($staging->continue == true) return $staging->continuationData;
3353
3354	return [ 'status' => 'continue', 'data' => [ 'name' => $name ] ];
3355
3356	}
3357
3358	/**
3359	* stagingSitesGetList - Returns staging sites list
3360	*
3361	* @return {array} with staging sites data
3362	*/
3363	public function stagingSitesGetList() {
3364
3365	// Include local staging site controller
3366	require_once BMI_INCLUDES . '/staging/controller.php';
3367	$staging = new Staging('..ajax..');
3368	$sites = $staging->getStagingSites();
3369
3370	return [ 'status' => 'success', 'sites' => $sites ];
3371
3372	}
3373
3374	/**
3375	* stagingRename - Renames display name
3376	*
3377	* @return {array} status
3378	*/
3379	public function stagingRename() {
3380
3381	$name = $this->post['name'];
3382	$newName = $this->post['new'];
3383
3384	// Include local staging site controller
3385	require_once BMI_INCLUDES . '/staging/controller.php';
3386	$staging = new Staging('..ajax..');
3387	return $staging->rename($name, $newName);
3388
3389	}
3390
3391	/**
3392	* stagingPrepareLogin - Prepares login script
3393	*
3394	* @return {array} login credentials
3395	*/
3396	public function stagingPrepareLogin() {
3397
3398	$name = $this->post['name'];
3399
3400	// Include local staging site controller
3401	require_once BMI_INCLUDES . '/staging/controller.php';
3402	$staging = new Staging('..ajax..');
3403	return $staging->prepareLogin($name);
3404
3405	}
3406
3407	/**
3408	* Handles ajax error on browser side, keep alive timeout etc.
3409	*
3410	* @return array static success
3411	*/
3412	public function frontEndAjaxError() {
3413
3414	if ($this->post['call'] == 'create-backup') {
3415	require_once BMI_INCLUDES . '/progress/zip.php';
3416	$logger = new Progress('', 0, 0, false, false);
3417	} else if (in_array($this->post['call'], ['restore-backup', 'download-backup', 'continue_restore_process'])) {
3418	require_once BMI_INCLUDES . '/progress/migration.php';
3419	$logger = new MigrationProgress(true);
3420	} else if (in_array($this->post['call'], ['staging-start-local-creation', 'staging-local-creation-process', 'staging-tastewp-creation-process'])) {
3421	require_once BMI_INCLUDES . '/progress/staging.php';
3422	$logger = new StagingProgress(true);
3423	}
3424
3425	if (isset($this->post['error'])) {
3426
3427	Logger::error('Front End Ajax Error START');
3428	if (isset($logger)) $logger->log('Front End Ajax Error START', 'verbose');
3429
3430	if (is_array($this->post['error'])) {
3431
3432	$errors = $this->post['error'];
3433	foreach ($errors as $k => $val) {
3434	$error = sanitize_text_field(print_r($val, true));
3435	Logger::error($k . ' = ' . $error);
3436	if (isset($logger)) $logger->log($k . ' = ' . $error, 'verbose');
3437	}
3438
3439	} else {
3440
3441	$theError = sanitize_text_field(print_r($this->post->error, true));
3442	Logger::error('Front End Ajax Error: ' . $theError);
3443	if (isset($logger)) $logger->log($theError, 'verbose');
3444
3445	}
3446
3447	Logger::error('Front End Ajax Error END');
3448	if (isset($logger)) $logger->log('Front End Ajax Error END', 'verbose');
3449
3450	} else {
3451
3452	Logger::error('Front End Ajax Error was called, but no error included.');
3453
3454	}
3455
3456	if (isset($logger)) {
3457	$logger->log(__('Browser-side error detected, the process will try to restart with alternative methods, otherwise it will throw error window.', 'backup-backup'), 'error');
3458	$logger->log('Browser-side error detected, the process will try to restart with alternative methods, otherwise it will throw error window.', 'verbose');
3459	}
3460
3461	return [ 'status' => 'success' ];
3462
3463	}
3464
3465	/**
3466	* stagingDelete - Removes the staging site
3467	*
3468	* @return {array} status
3469	*/
3470	public function stagingDelete() {
3471
3472	$name = $this->post['name'];
3473
3474	// Include local staging site controller
3475	require_once BMI_INCLUDES . '/staging/controller.php';
3476	$staging = new Staging('..ajax..');
3477	return $staging->delete($name);
3478
3479	}
3480
3481	/**
3482	* localStagingCreationProcess - Method that can continue batching of Staging process
3483	*
3484	* @return {array} data that should be send back to this function as POST
3485	*/
3486	public function localStagingCreationProcess() {
3487
3488	// Get $name and declare lock file
3489	$name = $this->post['name'];
3490	$staging_lock = BMI_STAGING . '/.staging_lock';
3491
3492	// Update lock file to prevent double processes
3493	touch($staging_lock);
3494
3495	// Include local staging site controller
3496	require_once BMI_INCLUDES . '/staging/local.php';
3497	$staging = new StagingLocal($name);
3498
3499	// Process handler
3500	if (isset($this->post['delete'])) {
3501	$staging->requestDelete();
3502	} else $staging->continue();
3503
3504	// Append the return if staging process requires more batches
3505	if ($staging->continue == true) return $staging->continuationData;
3506
3507	// Send success if nothing went wrong which finishes the process
3508	if (file_exists($staging_lock)) @unlink($staging_lock);
3509	return ['status' => 'error'];
3510
3511	}
3512
3513	/**
3514	* tastewpStagingCreation - Initializes and declares staging site will
3515	*
3516	* @return {array} batching status
3517	*/
3518	public function tastewpStagingCreation() {
3519
3520	// Get $name and declare lock file
3521	$name = $this->post['name'];
3522	$backupName = isset($this->post['backupName']) ? $this->post['backupName'] : false;
3523	$initialize = isset($this->post['initialize']) ? $this->post['initialize'] : false;
3524	$staging_lock = BMI_STAGING . '/.staging_lock';
3525
3526	// Fix var type
3527	if ($initialize === true \|\| $initialize == 'true') $initialize = true;
3528	else $initialize = false;
3529
3530	// Update lock file to prevent double processes
3531	touch($staging_lock);
3532
3533	// Include TasteWP staging site controller
3534	require_once BMI_INCLUDES . '/staging/tastewp.php';
3535
3536	// Process handler
3537	if (isset($this->post['delete'])) {
3538	$delete = true;
3539	} else $delete = false;
3540
3541	// Make first handshake with TasteWP
3542	$staging = new StagingTasteWP($name, $initialize, $backupName, $delete);
3543
3544	// Append the return if staging process requires more batches
3545	if ($staging->continue == true) return $staging->continuationData;
3546
3547	// Send success if nothing went wrong which finishes the process
3548	if (file_exists($staging_lock)) @unlink($staging_lock);
3549	return ['status' => 'error'];
3550
3551	}
3552
3553	public function debugging() {
3554
3555	}
3556	}
3557