banner
1 year ago
check
1 year ago
cli
1 year ago
cron
1 year ago
dashboard
1 year ago
database
1 year ago
extracter
1 year ago
htaccess
1 year ago
progress
1 year ago
scanner
1 year ago
staging
1 year ago
uploader
1 year ago
zipper
1 year ago
.htaccess
1 year ago
activation.php
1 year ago
ajax.php
1 year ago
analyst.php
1 year ago
backup-process.php
1 year ago
cli-handler.php
1 year ago
compatibility.php
1 year ago
config.php
1 year ago
constants.php
1 year ago
initializer.php
1 year ago
logger.php
1 year ago
backup-process.php
1301 lines
| 1 | <?php |
| 2 | |
| 3 | // Namespace |
| 4 | namespace BMI\Plugin\Heart; |
| 5 | |
| 6 | // Usage |
| 7 | use BMI\Plugin\BMI_Logger AS Logger; |
| 8 | use BMI\Plugin\Progress\BMI_ZipProgress AS Output; |
| 9 | use BMI\Plugin\Checker\System_Info as SI; |
| 10 | use BMI\Plugin\Dashboard as Dashboard; |
| 11 | use BMI\Plugin\Database\BMI_Database as Database; |
| 12 | use BMI\Plugin\Database\BMI_Database_Exporter as BetterDatabaseExport; |
| 13 | use BMI\Plugin\Backup_Migration_Plugin as BMP; |
| 14 | use BMI\Plugin\BMI_Pro_Core as Pro_Core; |
| 15 | use BMI\Plugin AS BMI; |
| 16 | |
| 17 | // Exit on direct access |
| 18 | if (!defined('ABSPATH')) exit; |
| 19 | |
| 20 | // Fixes for some cases |
| 21 | require_once BMI_INCLUDES . '/compatibility.php'; |
| 22 | |
| 23 | /** |
| 24 | * Main class to handle heartbeat of the backup |
| 25 | */ |
| 26 | class BMI_Backup_Heart { |
| 27 | |
| 28 | public $it; |
| 29 | public $dbit; |
| 30 | public $abs; |
| 31 | public $dir; |
| 32 | public $url; |
| 33 | public $curl; |
| 34 | public $config; |
| 35 | public $content; |
| 36 | public $backups; |
| 37 | public $dblast; |
| 38 | public $output; |
| 39 | public $useragent; |
| 40 | public $remote_settings; |
| 41 | |
| 42 | public $identy; |
| 43 | public $manifest; |
| 44 | public $backupname; |
| 45 | public $safelimit; |
| 46 | public $total_files; |
| 47 | public $rev; |
| 48 | public $backupstart; |
| 49 | public $filessofar; |
| 50 | public $identyfile; |
| 51 | public $browserSide; |
| 52 | |
| 53 | public $identyFolder; |
| 54 | public $fileList; |
| 55 | public $dbfile; |
| 56 | public $db_dir_v2; |
| 57 | public $db_v2_engine; |
| 58 | |
| 59 | public $final_made; |
| 60 | public $final_batch; |
| 61 | public $dbitJustFinished; |
| 62 | public $lock_cli; |
| 63 | public $startOfBatch; |
| 64 | public $beatSent = false; |
| 65 | public $errorSent = false; |
| 66 | public $statusSent = false; |
| 67 | public $backupSize = 0; |
| 68 | |
| 69 | public $_zip; |
| 70 | public $_lib; |
| 71 | public $batches_left; |
| 72 | public $shutdownAlreadyInited = false; |
| 73 | public $res = [ 'status' => 'success', 'default' => true ]; |
| 74 | |
| 75 | // Prepare the request details |
| 76 | function __construct($curlIdenty = false, $config = false, $content = false, $backups = false, $abs = false, $dir = false, $remote_settings = []) { |
| 77 | |
| 78 | if (!defined('BMI_CLI_REQUEST')) { |
| 79 | define('BMI_CLI_REQUEST', false); |
| 80 | } |
| 81 | |
| 82 | $curl = false; |
| 83 | if ($curlIdenty != false) $curl = true; |
| 84 | |
| 85 | $remote_settings = $this->getRemoteSettings($curlIdenty, $curl); |
| 86 | $this->remote_settings = $remote_settings; |
| 87 | if (sizeof($remote_settings) === 0) return; |
| 88 | |
| 89 | $this->setupConstants(); |
| 90 | |
| 91 | $this->it = $remote_settings['it']; |
| 92 | $this->dbit = $remote_settings['dbit']; |
| 93 | $this->abs = $abs; |
| 94 | $this->dir = $dir; |
| 95 | $this->curl = $curl; |
| 96 | $this->config = $config; |
| 97 | $this->content = $content; |
| 98 | $this->backups = $backups; |
| 99 | $this->dblast = $remote_settings['dblast']; |
| 100 | $this->useragent = $remote_settings['useragent']; |
| 101 | |
| 102 | $this->identy = $remote_settings['identy']; |
| 103 | $this->manifest = $remote_settings['manifest']; |
| 104 | $this->backupname = $remote_settings['backupname']; |
| 105 | $this->safelimit = intval($remote_settings['safelimit']); |
| 106 | $this->total_files = $remote_settings['total_files']; |
| 107 | $this->rev = intval($remote_settings['rev']); |
| 108 | $this->backupstart = $remote_settings['start']; |
| 109 | $this->filessofar = intval($remote_settings['filessofar']); |
| 110 | $this->identyfile = BMI_TMP . DIRECTORY_SEPARATOR . '.' . $this->identy; |
| 111 | $this->browserSide = (isset($remote_settings['browser']) && ($remote_settings['browser'] === true || $remote_settings['browser'] === 'true')) ? true : false; |
| 112 | |
| 113 | if ($curl) { |
| 114 | // Here we could use nonces, but well, WordPress can't handle nonces in such scenario due to the way its generated |
| 115 | // We still use "nonce" here to bypass some security plugins as they may block the URL if the nonce string does not exist in such URL |
| 116 | $this->url = get_home_url(null, sprintf('/?backup-migration=CURL_BACKUP&backup-id=%s&_wpnonce=%s&t=%s&sk=%s', $this->identy, 'Wn19dnWuq', time(), Dashboard\bmi_get_config('REQUEST:SECRET'))); |
| 117 | } else { |
| 118 | $this->url = null; |
| 119 | } |
| 120 | |
| 121 | $this->identyFolder = BMI_TMP . DIRECTORY_SEPARATOR . 'bg-' . $this->identy; |
| 122 | $this->fileList = BMI_TMP . DIRECTORY_SEPARATOR . 'files_latest.list'; |
| 123 | $this->dbfile = BMI_TMP . DIRECTORY_SEPARATOR . 'bmi_database_backup.sql'; |
| 124 | $this->db_dir_v2 = BMI_TMP . DIRECTORY_SEPARATOR . 'db_tables'; |
| 125 | $this->db_v2_engine = false; |
| 126 | |
| 127 | $this->final_made = $remote_settings['final_made']; |
| 128 | $this->final_batch = $remote_settings['final_batch']; |
| 129 | $this->dbitJustFinished = $remote_settings['dbitJustFinished']; |
| 130 | $this->backupSize = 0; |
| 131 | if (isset($remote_settings['backupSize'])) |
| 132 | $this->backupSize = $remote_settings['backupSize']; |
| 133 | |
| 134 | $this->startOfBatch = time(); |
| 135 | if (isset($remote_settings['startOfBatch'])) |
| 136 | $this->startOfBatch = $remote_settings['startOfBatch']; |
| 137 | |
| 138 | $this->lock_cli = BMI_BACKUPS . '/.backup_cli_lock'; |
| 139 | if ($this->it > 1) @touch($this->lock_cli); |
| 140 | |
| 141 | if ($this->isFunctionEnabled('ini_set') && $this->isFunctionEnabled('session_status') && session_status() != PHP_SESSION_ACTIVE) { |
| 142 | ini_set('display_errors', 1); |
| 143 | ini_set('error_reporting', E_ALL); |
| 144 | ini_set('log_errors', 1); |
| 145 | ini_set('error_log', BMI_CONFIG_DIR . '/background-errors.log'); |
| 146 | } |
| 147 | |
| 148 | } |
| 149 | |
| 150 | // Get "remote_settings" from file created by the server |
| 151 | public function getRemoteSettings($curlIdenty, $curl = false) : array { |
| 152 | $settings_name = 'currentBackupConfig.' . 'php'; |
| 153 | $settings_path = BMP::fixSlashes(BMI_TMP . DIRECTORY_SEPARATOR . $settings_name); |
| 154 | |
| 155 | if (!file_exists($settings_path) && $curl) { |
| 156 | Logger::error('Settings path does not exist for backup-process.php'); |
| 157 | return []; |
| 158 | } |
| 159 | |
| 160 | if (!file_exists($settings_path)) { |
| 161 | Logger::error('Config file does not exist, please try to run the backup process once again.'); |
| 162 | return $this->send_error('Config file does not exist, please try to run the backup process once again.', true); |
| 163 | } |
| 164 | |
| 165 | $remote_settings = file_get_contents($settings_path); |
| 166 | $remote_settings = (array) json_decode(substr($remote_settings, 8)); |
| 167 | |
| 168 | if (!isset($remote_settings['identy'])) { |
| 169 | Logger::error('Identy is not set in the config, which prevents backup-process.php from running.'); |
| 170 | return []; |
| 171 | } |
| 172 | |
| 173 | if ($curl && $curlIdenty != $remote_settings['identy']) { |
| 174 | Logger::error('backup-process.php runs via CURL but the identy provided by CURL does not match config.'); |
| 175 | return []; |
| 176 | } |
| 177 | |
| 178 | return $remote_settings; |
| 179 | } |
| 180 | |
| 181 | // Save remote setting for next batch |
| 182 | public function saveRemoteSettings() { |
| 183 | $settings_name = 'currentBackupConfig.' . 'php'; |
| 184 | $settings_path = BMP::fixSlashes(BMI_TMP . DIRECTORY_SEPARATOR . $settings_name); |
| 185 | |
| 186 | $this->remote_settings['identy'] = $this->identy; |
| 187 | $this->remote_settings['manifest'] = $this->manifest; |
| 188 | $this->remote_settings['backupname'] = $this->backupname; |
| 189 | $this->remote_settings['safelimit'] = $this->safelimit; |
| 190 | $this->remote_settings['total_files'] = $this->total_files; |
| 191 | $this->remote_settings['rev'] = $this->rev; |
| 192 | $this->remote_settings['start'] = $this->backupstart; |
| 193 | $this->remote_settings['filessofar'] = $this->filessofar; |
| 194 | $this->remote_settings['browser'] = $this->browserSide; |
| 195 | $this->remote_settings['it'] = $this->it; |
| 196 | $this->remote_settings['dbit'] = $this->dbit; |
| 197 | $this->remote_settings['dblast'] = $this->dblast; |
| 198 | $this->remote_settings['final_made'] = $this->final_made; |
| 199 | $this->remote_settings['final_batch'] = $this->final_batch; |
| 200 | $this->remote_settings['dbitJustFinished'] = $this->dbitJustFinished; |
| 201 | $this->remote_settings['startOfBatch'] = $this->startOfBatch; |
| 202 | $this->remote_settings['backupSize'] = $this->backupSize; |
| 203 | |
| 204 | if (file_exists($settings_path)) @unlink($settings_path); |
| 205 | file_put_contents($settings_path, '<?php //' . json_encode($this->remote_settings)); |
| 206 | } |
| 207 | |
| 208 | // Setup constants and handle request |
| 209 | public function setupConstants() { |
| 210 | |
| 211 | if (!defined('BMI_CURL_REQUEST')) define('BMI_CURL_REQUEST', true); |
| 212 | if (!defined('BMI_CLI_REQUEST')) define('BMI_CLI_REQUEST', false); |
| 213 | if (!defined('BMI_SAFELIMIT')) define('BMI_SAFELIMIT', intval($this->remote_settings['safelimit'])); |
| 214 | |
| 215 | if ($this->isFunctionEnabled('ignore_user_abort')) @ignore_user_abort(true); |
| 216 | if ($this->isFunctionEnabled('set_time_limit')) @set_time_limit(259200); |
| 217 | if ($this->isFunctionEnabled('ini_set') && $this->isFunctionEnabled('session_status') && session_status() != PHP_SESSION_ACTIVE) { |
| 218 | @ini_set('max_input_time', '259200'); |
| 219 | @ini_set('max_execution_time', '259200'); |
| 220 | } |
| 221 | |
| 222 | if (!isset($this->remote_settings['browser'])) $this->remote_settings['browser'] = false; |
| 223 | |
| 224 | // Don't block server handler |
| 225 | // if ($this->isFunctionEnabled('session_write_close')) @session_write_close(); |
| 226 | |
| 227 | } |
| 228 | |
| 229 | // Make sure it's impossible to unlink some files |
| 230 | public function unlinksafe($path) { |
| 231 | |
| 232 | if (substr($path, 0, 7) == 'file://') { |
| 233 | $path = substr($path, 7); |
| 234 | } |
| 235 | |
| 236 | $path = realpath($path); |
| 237 | if ($path === false) return; |
| 238 | if (strpos($path, 'wp-config.php') !== false) return; |
| 239 | if (substr($path, -8) == '/backups') return; |
| 240 | |
| 241 | @unlink('file://' . $path); |
| 242 | |
| 243 | } |
| 244 | |
| 245 | // Human size from bytes |
| 246 | public static function humanSize($bytes) { |
| 247 | if (is_int($bytes)) { |
| 248 | $label = ['B', 'KB', 'MB', 'GB', 'TB', 'PB']; |
| 249 | for ($i = 0; $bytes >= 1024 && $i < (count($label) - 1); $bytes /= 1024, $i++); |
| 250 | |
| 251 | return (round($bytes, 2) . " " . $label[$i]); |
| 252 | } else return $bytes; |
| 253 | } |
| 254 | |
| 255 | // Create new process |
| 256 | public function send_beat($manual = false, &$logger = null) { |
| 257 | |
| 258 | if ($this->beatSent) return; |
| 259 | $this->beatSent = true; |
| 260 | |
| 261 | if (is_null($logger)) $this->load_logger(); |
| 262 | else if ($logger instanceof Output) $this->output = $logger; |
| 263 | |
| 264 | try { |
| 265 | |
| 266 | $header = array( |
| 267 | 'Content-Accept:*/*', |
| 268 | 'Access-Control-Allow-Origin:*' |
| 269 | ); |
| 270 | |
| 271 | $this->saveRemoteSettings(); |
| 272 | $c = curl_init(); |
| 273 | curl_setopt($c, CURLOPT_POST, 1); |
| 274 | curl_setopt($c, CURLOPT_COOKIESESSION, false); |
| 275 | curl_setopt($c, CURLOPT_TIMEOUT, 20); |
| 276 | curl_setopt($c, CURLOPT_VERBOSE, false); |
| 277 | curl_setopt($c, CURLOPT_HEADER, false); |
| 278 | curl_setopt($c, CURLOPT_URL, $this->url); |
| 279 | curl_setopt($c, CURLOPT_FOLLOWLOCATION, 1); |
| 280 | curl_setopt($c, CURLOPT_MAXREDIRS, 10); |
| 281 | curl_setopt($c, CURLOPT_RETURNTRANSFER, 1); |
| 282 | curl_setopt($c, CURLOPT_SSL_VERIFYHOST, 0); |
| 283 | curl_setopt($c, CURLOPT_SSL_VERIFYPEER, 0); |
| 284 | curl_setopt($c, CURLOPT_HTTPHEADER, $header); |
| 285 | curl_setopt($c, CURLOPT_CUSTOMREQUEST, 'POST'); |
| 286 | curl_setopt($c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); |
| 287 | curl_setopt($c, CURLOPT_USERAGENT, $this->useragent); |
| 288 | |
| 289 | $r = curl_exec($c); |
| 290 | |
| 291 | if ($manual === true && $logger !== null) { |
| 292 | if ($r === false) { |
| 293 | if (intval(curl_errno($c)) !== 28) { |
| 294 | Logger::error(print_r(curl_getinfo($c), true)); |
| 295 | Logger::error(curl_errno($c) . ': ' . curl_error($c)); |
| 296 | $this->output->log('There was something wrong with the request:', 'WARN'); |
| 297 | $this->output->log(curl_errno($c) . ': ' . curl_error($c), 'WARN'); |
| 298 | } |
| 299 | } else { |
| 300 | $this->output->log('Request sent successfully, without error returned.', 'SUCCESS'); |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | curl_close($c); |
| 305 | if (isset($this->output)) $this->output->end(); |
| 306 | |
| 307 | } catch (\Exception $e) { |
| 308 | |
| 309 | error_log($e->getMessage()); |
| 310 | $this->output->log($e->getMessage(), 'ERROR'); |
| 311 | if (isset($this->output)) $this->output->end(); |
| 312 | |
| 313 | } catch (\Throwable $e) { |
| 314 | |
| 315 | error_log($e->getMessage()); |
| 316 | $this->output->log($e->getMessage(), 'ERROR'); |
| 317 | if (isset($this->output)) $this->output->end(); |
| 318 | |
| 319 | } |
| 320 | |
| 321 | } |
| 322 | |
| 323 | // Load backup logger |
| 324 | public function load_logger() { |
| 325 | |
| 326 | if ($this->output instanceof Output) return; |
| 327 | |
| 328 | require_once BMI_INCLUDES . '/logger.php'; |
| 329 | require_once BMI_INCLUDES . '/progress/logger-only.php'; |
| 330 | |
| 331 | $this->output = new Output(); |
| 332 | $this->output->start(); |
| 333 | |
| 334 | } |
| 335 | |
| 336 | // Remove common files |
| 337 | public function remove_commons() { |
| 338 | |
| 339 | if (is_null($this->fileList)) return; |
| 340 | |
| 341 | // Remove list if exists |
| 342 | $identyfile = $this->identyfile; |
| 343 | $logfile = BMI_TMP . DIRECTORY_SEPARATOR . 'bmi_logs_this_backup.log'; |
| 344 | $clidata = BMI_TMP . DIRECTORY_SEPARATOR . 'bmi_cli_data.json'; |
| 345 | $settings_path = BMI_TMP . DIRECTORY_SEPARATOR . 'currentBackupConfig.php'; |
| 346 | if (file_exists($this->fileList)) $this->unlinksafe($this->fileList); |
| 347 | if (file_exists($this->dbfile)) $this->unlinksafe($this->dbfile); |
| 348 | if (file_exists($this->manifest)) $this->unlinksafe($this->manifest); |
| 349 | if (file_exists($logfile)) $this->unlinksafe($logfile); |
| 350 | if (file_exists($clidata)) $this->unlinksafe($clidata); |
| 351 | if (file_exists($identyfile)) $this->unlinksafe($identyfile); |
| 352 | if (file_exists($identyfile . '-running')) $this->unlinksafe($identyfile . '-running'); |
| 353 | if (file_exists($this->lock_cli)) $this->unlinksafe($this->lock_cli); |
| 354 | if (file_exists($settings_path)) $this->unlinksafe($settings_path); |
| 355 | |
| 356 | // Remove backup |
| 357 | if (file_exists(BMI_BACKUPS . '/.running')) $this->unlinksafe(BMI_BACKUPS . '/.running'); |
| 358 | if (file_exists(BMI_BACKUPS . '/.abort')) $this->unlinksafe(BMI_BACKUPS . '/.abort'); |
| 359 | if (file_exists(BMI_BACKUPS . '/.last_triggered')) $this->unlinksafe(BMI_BACKUPS . '/.last_triggered'); |
| 360 | |
| 361 | // Remove group folder |
| 362 | if (file_exists($this->identyFolder)) { |
| 363 | $files = glob($this->identyFolder . '/*'); |
| 364 | foreach ($files as $file) if (is_file($file)) $this->unlinksafe($file); |
| 365 | @rmdir($this->identyFolder); |
| 366 | } |
| 367 | |
| 368 | // Remove tmp database files |
| 369 | if (file_exists($this->db_dir_v2) && is_dir($this->db_dir_v2)) { |
| 370 | $files = glob($this->db_dir_v2 . '/*'); |
| 371 | foreach ($files as $file) if (is_file($file)) $this->unlinksafe($file); |
| 372 | if (is_dir($this->db_dir_v2)) @rmdir($this->db_dir_v2); |
| 373 | } |
| 374 | |
| 375 | } |
| 376 | |
| 377 | // Make success |
| 378 | public function send_success() { |
| 379 | |
| 380 | $this->load_logger(); |
| 381 | |
| 382 | // Display the success |
| 383 | $this->output->log('Backup completed successfully!', 'SUCCESS'); |
| 384 | $this->output->log('#001', 'END-CODE'); |
| 385 | |
| 386 | // Remove common files |
| 387 | $this->remove_commons(); |
| 388 | |
| 389 | // End logger |
| 390 | if (isset($this->output)) @$this->output->end(); |
| 391 | |
| 392 | $this->actionsAfterProcess(true); |
| 393 | $this->it += 1; |
| 394 | |
| 395 | // Set header for browser |
| 396 | if ($this->browserSide) { |
| 397 | |
| 398 | // Content finished |
| 399 | $this->sendResponse(true); |
| 400 | |
| 401 | } |
| 402 | |
| 403 | // End the process |
| 404 | exit; |
| 405 | |
| 406 | } |
| 407 | |
| 408 | // Make error |
| 409 | public function send_error($reason = false, $abort = false) { |
| 410 | |
| 411 | if ($this->errorSent) return; |
| 412 | $this->errorSent = true; |
| 413 | |
| 414 | $this->load_logger(); |
| 415 | |
| 416 | // Log error |
| 417 | $this->output->log('Something went wrong with background process... ' . '(part: ' . $this->it . ')', 'ERROR'); |
| 418 | if ($reason !== false) $this->output->log('Reason: ' . $reason, 'ERROR'); |
| 419 | $this->output->log('Removing backup files... ', 'ERROR'); |
| 420 | |
| 421 | // Remove common files |
| 422 | $this->remove_commons(); |
| 423 | |
| 424 | // Remove backup |
| 425 | if (file_exists(BMI_BACKUPS . DIRECTORY_SEPARATOR . $this->backupname)) $this->unlinksafe(BMI_BACKUPS . DIRECTORY_SEPARATOR . $this->backupname); |
| 426 | |
| 427 | // Abort step |
| 428 | $this->output->log('Aborting backup... ', 'STEP'); |
| 429 | if ($abort === false) $this->output->log('#002', 'END-CODE'); |
| 430 | else $this->output->log('#004', 'END-CODE'); |
| 431 | if (isset($this->output)) @$this->output->end(); |
| 432 | |
| 433 | $this->actionsAfterProcess(); |
| 434 | $this->it += 1; |
| 435 | |
| 436 | // Set header for browser |
| 437 | if ($this->browserSide) { |
| 438 | |
| 439 | // Content finished |
| 440 | $this->sendResponse(false, true); |
| 441 | |
| 442 | } |
| 443 | exit; |
| 444 | |
| 445 | } |
| 446 | |
| 447 | // Group files for batches |
| 448 | public function make_file_groups() { |
| 449 | |
| 450 | if (!(file_exists($this->fileList) && is_readable($this->fileList))) { |
| 451 | return $this->send_error('File list is not accessible or does not exist, try to run your backup process once again.', true); |
| 452 | } |
| 453 | |
| 454 | $this->output->log('Making batches for each process...', 'STEP'); |
| 455 | $list_path = $this->fileList; |
| 456 | |
| 457 | $file = fopen($list_path, 'r'); |
| 458 | $this->output->log('Reading list file...', 'INFO'); |
| 459 | $first_line = explode('_', fgets($file)); |
| 460 | $files = intval($first_line[0]); |
| 461 | $firstmax = intval($first_line[1]); |
| 462 | |
| 463 | if ($files > 0) { |
| 464 | $batches = 100; |
| 465 | if ($files <= 200) $batches = 100; |
| 466 | if ($files > 200) $batches = 400; |
| 467 | if ($files > 1600) $batches = 600; |
| 468 | if ($files > 3200) $batches = 1000; |
| 469 | if ($files > 6400) $batches = 2000; |
| 470 | if ($files > 12800) $batches = 4000; |
| 471 | if ($files > 25600) $batches = 5000; |
| 472 | if ($files > 30500) $batches = 10000; |
| 473 | if ($files > 60500) $batches = 20000; |
| 474 | if ($files > 90500) $batches = 40000; |
| 475 | if ($files > 100000) $batches = 60000; |
| 476 | if ($files > 150000) $batches = 80000; |
| 477 | |
| 478 | $this->output->log('Each batch will contain up to ' . $batches . ' files.', 'INFO'); |
| 479 | $this->output->log('Large files takes more time, you will be notified about those.', 'INFO'); |
| 480 | |
| 481 | $folder = $this->identyFolder; |
| 482 | if (!(file_exists($folder) && is_dir($file))) { |
| 483 | @mkdir($folder, 0755, true); |
| 484 | } |
| 485 | |
| 486 | $limitcrl = 96; |
| 487 | if (BMI_CLI_REQUEST === true) { |
| 488 | $limitcrl = 512; |
| 489 | if ($files > 30000) $limitcrl = 1024; |
| 490 | } |
| 491 | |
| 492 | $i = 0; $bigs = 0; $prev = 0; $currsize = 0; |
| 493 | while (($line = fgets($file)) !== false) { |
| 494 | |
| 495 | $line = explode(',', $line); |
| 496 | $last = sizeof($line) - 1; |
| 497 | $size = intval($line[$last]); |
| 498 | unset($line[$last]); |
| 499 | $line = implode(',', $line); |
| 500 | |
| 501 | $i++; |
| 502 | if ($firstmax != -1 && $i > $firstmax) $bigs++; |
| 503 | $suffix = intval(ceil(abs($i / $batches))) + $bigs; |
| 504 | |
| 505 | if ($prev == $suffix) { |
| 506 | $currsize += $size; |
| 507 | } else { |
| 508 | $currsize = $size; |
| 509 | $prev = $suffix; |
| 510 | } |
| 511 | |
| 512 | $skip = false; |
| 513 | if ($currsize > ($limitcrl * (1024 * 1024))) $skip = true; |
| 514 | |
| 515 | $groupFile = $folder . DIRECTORY_SEPARATOR . $this->identy . '-' . $suffix . '.files'; |
| 516 | $group = fopen($groupFile, 'a'); |
| 517 | fwrite($group, $line . ',' . $size . "\r\n"); |
| 518 | fclose($group); |
| 519 | |
| 520 | if ($skip === true) $bigs++; |
| 521 | unset($line); |
| 522 | |
| 523 | } |
| 524 | |
| 525 | fclose($file); |
| 526 | if (file_exists($this->fileList)) $this->unlinksafe($this->fileList); |
| 527 | |
| 528 | } else { |
| 529 | |
| 530 | $this->output->log('No file found to be backed up, omitting files.', 'INFO'); |
| 531 | |
| 532 | } |
| 533 | |
| 534 | if (file_exists($this->fileList)) $this->unlinksafe($this->fileList); |
| 535 | $this->output->log('Batches completed...', 'SUCCESS'); |
| 536 | |
| 537 | } |
| 538 | |
| 539 | // Final batch |
| 540 | public function get_final_batch() { |
| 541 | |
| 542 | $db_root_dir = BMI_TMP . DIRECTORY_SEPARATOR; |
| 543 | $logs = $db_root_dir . 'bmi_logs_this_backup.log'; |
| 544 | $_manifest = $this->manifest; |
| 545 | |
| 546 | if (strpos($logs, 'file://') !== false) $logs = substr($logs, 7); |
| 547 | if (strpos($_manifest, 'file://') !== false) $_manifest = substr($_manifest, 7); |
| 548 | |
| 549 | $log_file = fopen($logs, 'w'); |
| 550 | fwrite($log_file, file_get_contents(BMI_BACKUPS . DIRECTORY_SEPARATOR . 'latest.log')); |
| 551 | fclose($log_file); |
| 552 | $files = [$logs, $_manifest]; |
| 553 | |
| 554 | return $files; |
| 555 | |
| 556 | } |
| 557 | |
| 558 | // Final logs |
| 559 | public function log_final_batch() { |
| 560 | |
| 561 | $this->output->log('Finalizing backup', 'STEP'); |
| 562 | $this->output->log('Closing files and archives', 'STEP'); |
| 563 | $this->output->log('Archiving of ' . $this->total_files . ' files took: ' . number_format(microtime(true) - floatval($this->backupstart), 2) . 's', 'INFO'); |
| 564 | |
| 565 | if (!BMI_CLI_REQUEST) { |
| 566 | if (!$this->browserSide) sleep(1); |
| 567 | } |
| 568 | |
| 569 | if (file_exists(BMI_BACKUPS . '/.abort')) { |
| 570 | $this->send_error('Backup aborted manually by user.', true); |
| 571 | return; |
| 572 | } |
| 573 | |
| 574 | $this->send_success(); |
| 575 | |
| 576 | } |
| 577 | |
| 578 | // Load batch |
| 579 | public function load_batch() { |
| 580 | |
| 581 | if (!(file_exists($this->identyFolder) && is_dir($this->identyFolder))) { |
| 582 | return $this->send_error('Temporary directory does not exist, please start the backup once again.', true); |
| 583 | } |
| 584 | |
| 585 | $allFiles = scandir($this->identyFolder); |
| 586 | $files = array_slice((array) $allFiles, 2); |
| 587 | if (sizeof($files) > 0) { |
| 588 | |
| 589 | $largest = $files[0]; $prev_size = 0; |
| 590 | for ($i = 0; $i < sizeof($files); ++$i) { |
| 591 | $curr_size = filesize($this->identyFolder . DIRECTORY_SEPARATOR . $files[$i]); |
| 592 | if ($curr_size > $prev_size) { |
| 593 | $largest = $files[$i]; |
| 594 | $prev_size = $curr_size; |
| 595 | } |
| 596 | } |
| 597 | $this->batches_left = sizeof($files); |
| 598 | |
| 599 | if (sizeof($files) == 1) { |
| 600 | $this->final_batch = true; |
| 601 | } |
| 602 | |
| 603 | return $this->identyFolder . DIRECTORY_SEPARATOR . $largest; |
| 604 | |
| 605 | } else { |
| 606 | |
| 607 | $this->log_final_batch(); |
| 608 | return false; |
| 609 | |
| 610 | } |
| 611 | |
| 612 | } |
| 613 | |
| 614 | // Cut Path for ZIP structure |
| 615 | public function cutDir($file) { |
| 616 | |
| 617 | if (substr($file, -4) === '.sql') { |
| 618 | |
| 619 | if ($this->db_v2_engine == true) { |
| 620 | |
| 621 | $path = 'db_tables' . DIRECTORY_SEPARATOR . basename($file); |
| 622 | |
| 623 | } else { |
| 624 | |
| 625 | $path = basename($file); |
| 626 | |
| 627 | } |
| 628 | |
| 629 | } else { |
| 630 | |
| 631 | $path = basename($file); |
| 632 | |
| 633 | } |
| 634 | |
| 635 | $path = str_replace('\\', '/', $path); |
| 636 | return $path; |
| 637 | |
| 638 | } |
| 639 | |
| 640 | // Add files to ZIP – The Backup |
| 641 | public function add_files($files = [], $file_list = false, $final = false, $dbLog = false) { |
| 642 | |
| 643 | try { |
| 644 | |
| 645 | $zipArchive = false; |
| 646 | if (class_exists('\ZipArchive') || class_exists('ZipArchive')) { |
| 647 | if (!isset($this->_zip)) { |
| 648 | $this->_zip = new \ZipArchive(); |
| 649 | } |
| 650 | |
| 651 | if ($this->_zip) { |
| 652 | $zipArchive = true; |
| 653 | } else { |
| 654 | $zipArchive = false; |
| 655 | } |
| 656 | } |
| 657 | |
| 658 | // Check if PclZip exists |
| 659 | if ($zipArchive === false) { |
| 660 | if (!class_exists('PclZip')) { |
| 661 | if (!defined('PCLZIP_TEMPORARY_DIR')) { |
| 662 | $bmi_tmp_dir = BMI_TMP; |
| 663 | if (!file_exists($bmi_tmp_dir)) { |
| 664 | @mkdir($bmi_tmp_dir, 0775, true); |
| 665 | } |
| 666 | |
| 667 | define('PCLZIP_TEMPORARY_DIR', $bmi_tmp_dir . DIRECTORY_SEPARATOR . 'bmi-'); |
| 668 | } |
| 669 | |
| 670 | if (!defined('PCLZIP_READ_BLOCK_SIZE')) { |
| 671 | define('PCLZIP_READ_BLOCK_SIZE', 32768); |
| 672 | } |
| 673 | } |
| 674 | |
| 675 | // Require the LIB and check if it's compatible |
| 676 | $alternative = dirname($this->dir) . '/backup-backup-pro/includes/pcl.php'; |
| 677 | if ($this->rev === 2 || !file_exists($alternative)) { |
| 678 | require_once ABSPATH . 'wp-admin/includes/class-pclzip.php'; |
| 679 | } else { |
| 680 | require_once $alternative; |
| 681 | if ($this->it === 1) { |
| 682 | $this->output->log('Using dedicated PclZIP for Premium Users.', 'INFO'); |
| 683 | if ($dbLog == true) { |
| 684 | $this->output->log('Adding database SQL file(s) to the backup file.', 'STEP'); |
| 685 | } |
| 686 | } |
| 687 | } |
| 688 | |
| 689 | // Get/Create the Archive |
| 690 | if (!isset($this->_lib)) { |
| 691 | $this->_lib = new \PclZip(BMI_BACKUPS . DIRECTORY_SEPARATOR . $this->backupname); |
| 692 | } |
| 693 | |
| 694 | if (!$this->_lib) { |
| 695 | $this->send_error('PHP-ZIP: Permission Denied or zlib cannot be found'); |
| 696 | return; |
| 697 | } |
| 698 | |
| 699 | } else { |
| 700 | |
| 701 | $backupPath = BMI_BACKUPS . DIRECTORY_SEPARATOR . $this->backupname; |
| 702 | if (BMI_CLI_REQUEST) { |
| 703 | if (!isset($this->zip_initialized)) { |
| 704 | if (file_exists($backupPath)) $this->_zip->open($backupPath); |
| 705 | else $this->_zip->open($backupPath, \ZipArchive::CREATE); |
| 706 | } |
| 707 | } else { |
| 708 | if (file_exists($backupPath)) $this->_zip->open($backupPath); |
| 709 | else $this->_zip->open($backupPath, \ZipArchive::CREATE); |
| 710 | } |
| 711 | |
| 712 | if ($this->it === 1) { |
| 713 | $this->output->log('Using ZipArchive extension for this backup process.', 'INFO'); |
| 714 | if ($dbLog == true) { |
| 715 | $this->output->log('Adding database SQL file(s) to the backup file.', 'STEP'); |
| 716 | } |
| 717 | } |
| 718 | |
| 719 | } |
| 720 | |
| 721 | if (sizeof($files) <= 0) { |
| 722 | return false; |
| 723 | } |
| 724 | |
| 725 | $back = 0; |
| 726 | $files = array_filter($files, function ($path) { |
| 727 | if (is_readable($path) && file_exists($path) && !is_link($path)) return true; |
| 728 | else { |
| 729 | $this->output->log("Excluding file that cannot be read: " . $path, 'warn'); |
| 730 | return false; |
| 731 | } |
| 732 | }); |
| 733 | |
| 734 | $_abspath = ABSPATH; |
| 735 | $_bmi_tmp = BMI_TMP; |
| 736 | if (strpos($_abspath, 'file://') !== false) $_abspath = substr($_abspath, 7); |
| 737 | if (strpos($_bmi_tmp, 'file://') !== false) $_bmi_tmp = substr($_bmi_tmp, 7); |
| 738 | |
| 739 | // Add files |
| 740 | if ($final || $dbLog) { |
| 741 | |
| 742 | if ($zipArchive) { |
| 743 | for ($i = 0; $i < sizeof($files); ++$i) { |
| 744 | |
| 745 | // Add the file |
| 746 | if (is_dir($files[$i])) { |
| 747 | $this->_zip->addEmptyDir($this->cutDir($files[$i])); |
| 748 | } else { |
| 749 | $this->_zip->addFile($files[$i], $this->cutDir($files[$i])); |
| 750 | } |
| 751 | |
| 752 | } |
| 753 | } else { |
| 754 | |
| 755 | // Final configuration |
| 756 | if (sizeof($files) > 0) { |
| 757 | $back = $this->_lib->add($files, PCLZIP_OPT_REMOVE_PATH, $_bmi_tmp . DIRECTORY_SEPARATOR, PCLZIP_OPT_ADD_TEMP_FILE_ON, PCLZIP_OPT_TEMP_FILE_THRESHOLD, $this->safelimit); |
| 758 | } |
| 759 | |
| 760 | } |
| 761 | |
| 762 | if ($dbLog === false) { |
| 763 | $this->final_made = true; |
| 764 | } |
| 765 | |
| 766 | } else { |
| 767 | |
| 768 | if ($zipArchive) { |
| 769 | |
| 770 | for ($i = 0; $i < sizeof($files); ++$i) { |
| 771 | |
| 772 | $path = 'wordpress' . DIRECTORY_SEPARATOR . substr($files[$i], strlen($_abspath)); |
| 773 | |
| 774 | $path = str_replace('\\', '/', $path); |
| 775 | |
| 776 | // Add the file |
| 777 | if (is_dir($files[$i])) { |
| 778 | $this->_zip->addEmptyDir($path); |
| 779 | } else { |
| 780 | $this->_zip->addFile($files[$i], $path); |
| 781 | } |
| 782 | |
| 783 | } |
| 784 | |
| 785 | } else { |
| 786 | |
| 787 | // Additional path |
| 788 | $add_path = 'wordpress' . DIRECTORY_SEPARATOR; |
| 789 | |
| 790 | // Casual configuration |
| 791 | if (sizeof($files) > 0) { |
| 792 | $back = $this->_lib->add($files, PCLZIP_OPT_REMOVE_PATH, $_abspath, PCLZIP_OPT_ADD_PATH, $add_path, PCLZIP_OPT_ADD_TEMP_FILE_ON, PCLZIP_OPT_TEMP_FILE_THRESHOLD, $this->safelimit); |
| 793 | } |
| 794 | |
| 795 | } |
| 796 | |
| 797 | } |
| 798 | |
| 799 | // Check if there was any error |
| 800 | touch(BMI_BACKUPS . '/.running'); |
| 801 | if ($zipArchive) { |
| 802 | if (!BMI_CLI_REQUEST || $final) { |
| 803 | $result = $this->_zip->close(); |
| 804 | |
| 805 | if ($result === true) { |
| 806 | |
| 807 | // Remove batch |
| 808 | if ($file_list && file_exists($file_list)) { |
| 809 | $this->unlinksafe($file_list); |
| 810 | } |
| 811 | |
| 812 | } else { |
| 813 | |
| 814 | $this->send_error('Error, there is most likely not enough space for the backup.'); |
| 815 | return false; |
| 816 | |
| 817 | } |
| 818 | } else { |
| 819 | |
| 820 | // Remove batch |
| 821 | if ($file_list && file_exists($file_list)) { |
| 822 | $this->unlinksafe($file_list); |
| 823 | } |
| 824 | |
| 825 | } |
| 826 | } else { |
| 827 | |
| 828 | if ($back == 0) { |
| 829 | |
| 830 | $this->send_error($this->_lib->errorInfo(true)); |
| 831 | return false; |
| 832 | |
| 833 | } else { |
| 834 | |
| 835 | if ($file_list && file_exists($file_list)) { |
| 836 | $this->unlinksafe($file_list); |
| 837 | } |
| 838 | |
| 839 | } |
| 840 | |
| 841 | } |
| 842 | |
| 843 | } catch (\Exception $e) { |
| 844 | |
| 845 | error_log($e->getMessage()); |
| 846 | $this->send_error($e->getMessage()); |
| 847 | return false; |
| 848 | |
| 849 | } catch (\Throwable $e) { |
| 850 | |
| 851 | error_log($e->getMessage()); |
| 852 | $this->send_error($e->getMessage()); |
| 853 | return false; |
| 854 | |
| 855 | } |
| 856 | |
| 857 | } |
| 858 | |
| 859 | // ZIP one of the grouped files |
| 860 | public function zip_batch() { |
| 861 | |
| 862 | $_dbfile = $this->dbfile; |
| 863 | $_db_dir_v2 = $this->db_dir_v2; |
| 864 | if (strpos($_dbfile, 'file://') !== false) $_dbfile = substr($_dbfile, 7); |
| 865 | if (strpos($_db_dir_v2, 'file://') !== false) $_db_dir_v2 = substr($_db_dir_v2, 7); |
| 866 | |
| 867 | if ($this->it === 1) { |
| 868 | |
| 869 | $files = []; |
| 870 | if (file_exists($this->dbfile)) { |
| 871 | $files[] = $_dbfile; |
| 872 | } elseif (file_exists($this->db_dir_v2) && is_dir($this->db_dir_v2)) { |
| 873 | $this->db_v2_engine = true; |
| 874 | $db_files = scandir($this->db_dir_v2); |
| 875 | foreach ($db_files as $i => $name) { |
| 876 | if (!($name == '.' || $name == '..')) { |
| 877 | $files[] = $_db_dir_v2 . DIRECTORY_SEPARATOR . $name; |
| 878 | } |
| 879 | } |
| 880 | } |
| 881 | |
| 882 | if (sizeof($files) > 0) { |
| 883 | $this->add_files($files, false, false, true); |
| 884 | $this->output->log('Database added to the backup file.', 'SUCCESS'); |
| 885 | $this->output->log('Performing site files backup...', 'STEP'); |
| 886 | return true; |
| 887 | } |
| 888 | |
| 889 | $this->output->log('Performing site files backup...', 'STEP'); |
| 890 | |
| 891 | } |
| 892 | |
| 893 | $list_file = $this->load_batch(); |
| 894 | if ($list_file === false) return true; |
| 895 | $files = explode("\r\n", file_get_contents($list_file)); |
| 896 | |
| 897 | $total_size = 0; |
| 898 | $parsed_files = []; |
| 899 | |
| 900 | $absWo = ABSPATH; |
| 901 | $wpcDirWo = WP_CONTENT_DIR; |
| 902 | |
| 903 | if (strpos($absWo, 'file://') !== false) $absWo = substr(ABSPATH, 7); |
| 904 | if (strpos($wpcDirWo, 'file://') !== false) $wpcDirWo = substr(WP_CONTENT_DIR, 7); |
| 905 | |
| 906 | for ($i = 0; $i < sizeof($files); ++$i) { |
| 907 | if (strlen(trim($files[$i])) <= 1) { |
| 908 | $this->total_files--; |
| 909 | continue; |
| 910 | } |
| 911 | |
| 912 | $files[$i] = explode(',', $files[$i]); |
| 913 | $last = sizeof($files[$i]) - 1; |
| 914 | $size = intval($files[$i][$last]); |
| 915 | unset($files[$i][$last]); |
| 916 | $files[$i] = implode(',', $files[$i]); |
| 917 | |
| 918 | $file = null; |
| 919 | if ($files[$i][0] . $files[$i][1] . $files[$i][2] === '@1@') { |
| 920 | $file = $wpcDirWo . DIRECTORY_SEPARATOR . substr($files[$i], 3); |
| 921 | } else if ($files[$i][0] . $files[$i][1] . $files[$i][2] === '@2@') { |
| 922 | $file = $absWo . DIRECTORY_SEPARATOR . substr($files[$i], 3); |
| 923 | } else { |
| 924 | $file = $files[$i]; |
| 925 | } |
| 926 | |
| 927 | if (!file_exists($file)) { |
| 928 | $this->output->log('Removing this file from backup (it does not exist anymore): ' . $file, 'WARN'); |
| 929 | $this->total_files--; |
| 930 | continue; |
| 931 | } |
| 932 | |
| 933 | // if (filesize($file) === 0) { |
| 934 | // $this->output->log('Removing this file from backup (file size is equal to 0 bytes): ' . $file, 'WARN'); |
| 935 | // $this->total_files--; |
| 936 | // continue; |
| 937 | // } |
| 938 | |
| 939 | $parsed_files[] = $file; |
| 940 | $total_size += $size; |
| 941 | unset($file); |
| 942 | } |
| 943 | |
| 944 | unset($files); |
| 945 | if (sizeof($parsed_files) === 1) { |
| 946 | $this->output->log('Adding: ' . sizeof($parsed_files) . ' file...' . ' [Size: ' . $this->humanSize($total_size) . ']', 'INFO'); |
| 947 | $this->output->log('Alone-file mode for: ' . $parsed_files[0] . ' file...', 'INFO'); |
| 948 | } else $this->output->log('Adding: ' . sizeof($parsed_files) . ' files...' . ' [Size: ' . $this->humanSize($total_size) . ']', 'INFO'); |
| 949 | |
| 950 | if ((60 * (1024 * 1024)) < $total_size) $this->output->log('Current batch is quite large, it may take some time...', 'WARN'); |
| 951 | |
| 952 | $this->add_files($parsed_files, $list_file); |
| 953 | $this->filessofar += sizeof($parsed_files); |
| 954 | |
| 955 | $currentBackupSize = filesize(BMI_BACKUPS . DIRECTORY_SEPARATOR . $this->backupname); |
| 956 | $this->output->progress($this->filessofar . '/' . $this->total_files); |
| 957 | $this->output->log('Milestone: ' . $this->filessofar . '/' . $this->total_files . ' [' . $this->batches_left . ' batches left]', 'SUCCESS'); |
| 958 | $this->output->log('Backup file size: ' . $this->humanSize($currentBackupSize), 'VERBOSE'); |
| 959 | $this->output->log('Time since last batch: ' . (time() - $this->startOfBatch) . ' seconds.', 'VERBOSE'); |
| 960 | $this->startOfBatch = time(); |
| 961 | |
| 962 | if ($this->backupSize > $currentBackupSize) |
| 963 | return $this->send_error('Backup size is smaller than it should be, it has been damaged, it may not be restorable, abort recommended.', true); |
| 964 | |
| 965 | $this->backupSize = $currentBackupSize; |
| 966 | |
| 967 | if ($this->final_batch === true) { |
| 968 | $this->output->log('Adding final files to this batch...', 'STEP'); |
| 969 | $this->output->log('Adding manifest as addition...', 'INFO'); |
| 970 | |
| 971 | $additionalFiles = $this->get_final_batch(); |
| 972 | $this->add_files($additionalFiles, false, true); |
| 973 | $this->log_final_batch(); |
| 974 | return true; |
| 975 | } |
| 976 | |
| 977 | } |
| 978 | |
| 979 | // Shutdown callback |
| 980 | public function shutdown() { |
| 981 | |
| 982 | if ($this->shutdownAlreadyInited) return; |
| 983 | $this->shutdownAlreadyInited = true; |
| 984 | |
| 985 | // Check if there was any error |
| 986 | $err = error_get_last(); |
| 987 | if ($err != null) { |
| 988 | Logger::error('Shuted down'); |
| 989 | Logger::error(print_r($err, true)); |
| 990 | $this->output->log('Background process had some issues, more details printed to global logs.', 'WARN'); |
| 991 | } |
| 992 | |
| 993 | // Remove lock |
| 994 | if (BMI_CLI_REQUEST && $this->lock_cli && file_exists($this->lock_cli)) { |
| 995 | $this->unlinksafe($this->lock_cli); |
| 996 | } |
| 997 | |
| 998 | // Send next beat to handle next batch |
| 999 | if (BMI_CLI_REQUEST) { |
| 1000 | $this->res = [ 'status' => 'success' ]; |
| 1001 | return true; |
| 1002 | } |
| 1003 | |
| 1004 | if (file_exists($this->identyfile)) { |
| 1005 | |
| 1006 | // Set header for browser |
| 1007 | if ($this->browserSide) { |
| 1008 | |
| 1009 | $this->saveRemoteSettings(); |
| 1010 | |
| 1011 | // Content finished |
| 1012 | $this->sendResponse(false); |
| 1013 | |
| 1014 | } else { |
| 1015 | |
| 1016 | $this->send_beat(); |
| 1017 | |
| 1018 | } |
| 1019 | |
| 1020 | } else { |
| 1021 | if (!$this->statusSent && !isset($GLOBALS['BMI::RESPONSE::SENT'])) { |
| 1022 | $this->statusSent = true; |
| 1023 | return BMP::res([ 'status' => 'success' ]); |
| 1024 | } |
| 1025 | } |
| 1026 | |
| 1027 | } |
| 1028 | |
| 1029 | public function sendResponse($finish = false, $error = false) { |
| 1030 | $res = [ |
| 1031 | 'status' => 'success', |
| 1032 | 'backup_completed' => (($finish == true) ? 'true' : 'false'), |
| 1033 | 'backup_process_error' => (($error == true) ? 'true' : 'false') |
| 1034 | ]; |
| 1035 | |
| 1036 | if ($error == true) |
| 1037 | $res['status'] = 'error'; |
| 1038 | |
| 1039 | $this->res = $res; |
| 1040 | |
| 1041 | if (!$this->statusSent && !isset($GLOBALS['BMI::RESPONSE::SENT'])) { |
| 1042 | $this->statusSent = true; |
| 1043 | BMP::res($res); |
| 1044 | } |
| 1045 | |
| 1046 | return $res; |
| 1047 | } |
| 1048 | |
| 1049 | // Handle received batch |
| 1050 | public function handle_batch() { |
| 1051 | |
| 1052 | // Check if aborted |
| 1053 | if (file_exists(BMI_BACKUPS . '/.abort')) { |
| 1054 | if (!isset($this->output)) $this->load_logger(); |
| 1055 | $this->res = [ 'status' => 'error' ]; |
| 1056 | $this->send_error('Backup aborted manually by user.', true); |
| 1057 | return; |
| 1058 | } |
| 1059 | |
| 1060 | // Check if it was triggered by verified user |
| 1061 | if (!file_exists($this->identyfile)) { |
| 1062 | $this->res = [ 'status' => 'error' ]; |
| 1063 | return; |
| 1064 | } |
| 1065 | |
| 1066 | // Register shutdown |
| 1067 | register_shutdown_function([$this, 'shutdown']); |
| 1068 | |
| 1069 | // Load logger |
| 1070 | $this->load_logger(); |
| 1071 | |
| 1072 | set_error_handler(function ($errno, $errstr, $errfile, $errline) { |
| 1073 | Logger::error('Bypasser error:'); |
| 1074 | Logger::error($errno . ' - ' . $errstr); |
| 1075 | Logger::error($errfile . ' - ' . $errline); |
| 1076 | |
| 1077 | $this->load_logger(); |
| 1078 | $this->output->log('Bypasser error:', 'ERROR'); |
| 1079 | $this->output->log($errno . ' - ' . $errstr, 'ERROR'); |
| 1080 | $this->output->log($errfile . ' - ' . $errline, 'ERROR'); |
| 1081 | |
| 1082 | $this->res = [ 'status' => 'error' ]; |
| 1083 | return; |
| 1084 | }, E_ERROR); |
| 1085 | |
| 1086 | // Notice parent script |
| 1087 | touch($this->identyfile . '-running'); |
| 1088 | touch(BMI_BACKUPS . '/.running'); |
| 1089 | |
| 1090 | // CLI case |
| 1091 | if (BMI_CLI_REQUEST) { |
| 1092 | |
| 1093 | $this->output->log('Starting database backup exporter', 'STEP'); |
| 1094 | $this->output->log('Database exporter started via CLI', 'VERBOSE'); |
| 1095 | while ($this->dbit !== -1) { |
| 1096 | $this->databaseBackupMaker(); |
| 1097 | } |
| 1098 | |
| 1099 | // Log |
| 1100 | $this->output->log("PHP CLI initialized - process ran successfully", 'SUCCESS'); |
| 1101 | $this->make_file_groups(); |
| 1102 | |
| 1103 | // Make ZIP |
| 1104 | $this->output->log('Making archive...', 'STEP'); |
| 1105 | while (!$this->final_made) { |
| 1106 | touch($this->identyfile . '-running'); |
| 1107 | touch(BMI_BACKUPS . '/.running'); |
| 1108 | $this->it += 1; |
| 1109 | $this->zip_batch(); |
| 1110 | } |
| 1111 | |
| 1112 | } else { |
| 1113 | |
| 1114 | // Background |
| 1115 | if ($this->dbit !== -1) { |
| 1116 | |
| 1117 | if ($this->dbit === 0) { |
| 1118 | $this->output->log('Background process initialized', 'SUCCESS'); |
| 1119 | $this->output->log('Starting database backup exporter', 'STEP'); |
| 1120 | $this->output->log('Database exporter started via WEB REQUESTS', 'VERBOSE'); |
| 1121 | } |
| 1122 | |
| 1123 | $this->databaseBackupMaker(); |
| 1124 | return $this->res; |
| 1125 | |
| 1126 | } else { |
| 1127 | |
| 1128 | if ($this->it === 0) { |
| 1129 | |
| 1130 | $this->make_file_groups(); |
| 1131 | $this->it += 1; |
| 1132 | $this->output->log('Making archive...', 'STEP'); |
| 1133 | |
| 1134 | } else { |
| 1135 | |
| 1136 | $this->zip_batch(); |
| 1137 | $this->it += 1; |
| 1138 | |
| 1139 | } |
| 1140 | |
| 1141 | } |
| 1142 | |
| 1143 | } |
| 1144 | |
| 1145 | } |
| 1146 | |
| 1147 | public function fixSlashes($str, $slash = false) { |
| 1148 | // Old version |
| 1149 | // $str = str_replace('\\\\', DIRECTORY_SEPARATOR, $str); |
| 1150 | // $str = str_replace('\\', DIRECTORY_SEPARATOR, $str); |
| 1151 | // $str = str_replace('\/', DIRECTORY_SEPARATOR, $str); |
| 1152 | // $str = str_replace('/', DIRECTORY_SEPARATOR, $str); |
| 1153 | |
| 1154 | // if ($str[strlen($str) - 1] == DIRECTORY_SEPARATOR) { |
| 1155 | // $str = substr($str, 0, -1); |
| 1156 | // } |
| 1157 | |
| 1158 | // Since 1.3.2 |
| 1159 | $protocol = ''; |
| 1160 | if ($slash == false) $slash = DIRECTORY_SEPARATOR; |
| 1161 | if (substr($str, 0, 7) == 'http://') $protocol = 'http://'; |
| 1162 | else if (substr($str, 0, 8) == 'https://') $protocol = 'https://'; |
| 1163 | |
| 1164 | $str = substr($str, strlen($protocol)); |
| 1165 | $str = preg_replace('/[\\\\\/]+/', $slash, $str); |
| 1166 | $str = rtrim($str, '/\\' ); |
| 1167 | |
| 1168 | return $protocol . $str; |
| 1169 | } |
| 1170 | |
| 1171 | public function isFunctionEnabled($func) { |
| 1172 | $disabled = explode(',', ini_get('disable_functions')); |
| 1173 | $isDisabled = in_array($func, $disabled); |
| 1174 | if (!$isDisabled && function_exists($func)) return true; |
| 1175 | else return false; |
| 1176 | } |
| 1177 | |
| 1178 | // Database batch maker and dumper |
| 1179 | // We need WP instance for that to get access to wpdb |
| 1180 | public function databaseBackupMaker() { |
| 1181 | |
| 1182 | if ($this->dbit === -1) { |
| 1183 | $this->res = [ 'status' => 'error' ]; |
| 1184 | return; |
| 1185 | } |
| 1186 | |
| 1187 | // DB File Name for that type of backup |
| 1188 | $dbbackupname = 'bmi_database_backup.sql'; |
| 1189 | $database_file = $this->fixSlashes(BMI_TMP . DIRECTORY_SEPARATOR . $dbbackupname); |
| 1190 | |
| 1191 | if (Dashboard\bmi_get_config('BACKUP:DATABASE') == 'true') { |
| 1192 | |
| 1193 | if (Dashboard\bmi_get_config('OTHER:BACKUP:DB:SINGLE:FILE') == 'true') { |
| 1194 | |
| 1195 | // Require Database Manager |
| 1196 | require_once BMI_INCLUDES . DIRECTORY_SEPARATOR . 'database' . DIRECTORY_SEPARATOR . 'manager.php'; |
| 1197 | |
| 1198 | // Log what's going on |
| 1199 | $this->output->log('Making single-file database backup (using deprecated engine, due to used settings)', 'STEP'); |
| 1200 | |
| 1201 | // Get database dump |
| 1202 | $databaser = new Database(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME); |
| 1203 | $databaser->exportDatabase($dbbackupname); |
| 1204 | $this->output->log("Database size: " . $this->humanSize(filesize($database_file)), 'INFO'); |
| 1205 | $this->output->log('Database (single-file) backup finished.', 'SUCCESS'); |
| 1206 | |
| 1207 | $this->dbitJustFinished = true; |
| 1208 | $this->dbit = -1; |
| 1209 | |
| 1210 | $this->res = [ 'status' => 'success' ]; |
| 1211 | return true; |
| 1212 | |
| 1213 | } else { |
| 1214 | |
| 1215 | // Log what's going on |
| 1216 | if ($this->dbit === 0) { |
| 1217 | $this->output->log("Making database backup (using v3 engine, requires at least v1.2.2 to restore)", 'STEP'); |
| 1218 | $this->output->log("Iterating database...", 'INFO'); |
| 1219 | } |
| 1220 | |
| 1221 | // Require Database Manager |
| 1222 | require_once BMI_INCLUDES . DIRECTORY_SEPARATOR . 'database' . DIRECTORY_SEPARATOR . 'better-backup-v3.php'; |
| 1223 | |
| 1224 | $database_file_dir = $this->fixSlashes((dirname($database_file))) . DIRECTORY_SEPARATOR; |
| 1225 | $better_database_files_dir = $database_file_dir . 'db_tables'; |
| 1226 | $better_database_files_dir = str_replace('file:', 'file://', $better_database_files_dir); |
| 1227 | |
| 1228 | if (!is_dir($better_database_files_dir)) @mkdir($better_database_files_dir, 0755, true); |
| 1229 | $db_exporter = new BetterDatabaseExport($better_database_files_dir, $this->output, $this->dbit, intval($this->backupstart)); |
| 1230 | |
| 1231 | $dbBatchingEnabled = false; |
| 1232 | if (Dashboard\bmi_get_config('OTHER:BACKUP:DB:BATCHING') == 'true') { |
| 1233 | $dbBatchingEnabled = true; |
| 1234 | } else { |
| 1235 | if ($this->dbit === 0) { |
| 1236 | $this->output->log("Database batching is disabled in options, consider to use this option if your database backup fails.", 'WARN'); |
| 1237 | } |
| 1238 | } |
| 1239 | |
| 1240 | if (BMI_CLI_REQUEST === true || $dbBatchingEnabled === false) { |
| 1241 | |
| 1242 | $results = $db_exporter->export(); |
| 1243 | |
| 1244 | $this->output->log("Database backup finished", 'SUCCESS'); |
| 1245 | $this->dbitJustFinished = true; |
| 1246 | $this->dbit = -1; |
| 1247 | $this->dblast = 0; |
| 1248 | |
| 1249 | } else { |
| 1250 | |
| 1251 | $results = $db_exporter->export($this->dbit, $this->dblast); |
| 1252 | |
| 1253 | $this->dbit = intval($results['batchingStep']); |
| 1254 | $this->dblast = intval($results['finishedQuery']); |
| 1255 | $dbFinished = $results['dumpCompleted']; |
| 1256 | |
| 1257 | if ($dbFinished == true) { |
| 1258 | $this->output->log("Database backup finished", 'SUCCESS'); |
| 1259 | $this->dbitJustFinished = true; |
| 1260 | $this->dbit = -1; |
| 1261 | } |
| 1262 | |
| 1263 | } |
| 1264 | |
| 1265 | $this->res = [ 'status' => 'success' ]; |
| 1266 | return true; |
| 1267 | |
| 1268 | } |
| 1269 | |
| 1270 | } else { |
| 1271 | |
| 1272 | $this->output->log('Database will not be dumped due to user settings.', 'INFO'); |
| 1273 | $this->dbitJustFinished = true; |
| 1274 | $this->dbit = -1; |
| 1275 | |
| 1276 | $this->res = [ 'status' => 'success' ]; |
| 1277 | return true; |
| 1278 | |
| 1279 | } |
| 1280 | |
| 1281 | } |
| 1282 | |
| 1283 | public function actionsAfterProcess($success = false) { |
| 1284 | |
| 1285 | Logger::log("Backup file created successfully via backup-process.php"); |
| 1286 | BMP::handle_after_cron(); |
| 1287 | |
| 1288 | if (has_action('bmi_premium_after_process')){ |
| 1289 | do_action('bmi_premium_after_process', $success, 'backup'); |
| 1290 | } |
| 1291 | |
| 1292 | return null; |
| 1293 | |
| 1294 | } |
| 1295 | |
| 1296 | public function __destruct() { |
| 1297 | $this->shutdown(); |
| 1298 | } |
| 1299 | |
| 1300 | } |
| 1301 |