| 1 |
<?php |
| 2 |
/** |
| 3 |
* StoreEngine full backup — orchestration, table registry & helpers. |
| 4 |
* |
| 5 |
* @version 1.0.0 |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace StoreEngine\Backup; |
| 9 |
|
| 10 |
if ( ! defined( 'ABSPATH' ) ) { |
| 11 |
exit; |
| 12 |
} |
| 13 |
|
| 14 |
/** |
| 15 |
* Central registry + helpers shared by the Exporter, Importer, CLI and AJAX |
| 16 |
* handler. Knows which `{$wpdb->prefix}storeengine_*` tables exist (discovered |
| 17 |
* dynamically, never hardcoded), how to classify them into selectable groups, |
| 18 |
* which tables are transient/ephemeral (never backed up), and where archives |
| 19 |
* live. |
| 20 |
*/ |
| 21 |
class BackupManager { |
| 22 |
|
| 23 |
/** |
| 24 |
* Bump when the archive layout changes in a backward-incompatible way. |
| 25 |
*/ |
| 26 |
const FORMAT_VERSION = 1; |
| 27 |
|
| 28 |
const CLEANUP_HOOK = 'storeengine/backup/cleanup_archive'; |
| 29 |
|
| 30 |
/** Recurring auto-backup cron hook. */ |
| 31 |
const SCHEDULE_HOOK = 'storeengine/backup/scheduled_run'; |
| 32 |
|
| 33 |
/** Option storing the auto-backup schedule + retention config. */ |
| 34 |
const OPTION = 'storeengine_backup_schedule'; |
| 35 |
|
| 36 |
/** |
| 37 |
* Table basenames (without the `{$prefix}storeengine_` part) that are |
| 38 |
* transient/ephemeral and must NEVER be exported or truncated on restore. |
| 39 |
*/ |
| 40 |
const DENYLIST = [ |
| 41 |
'cart', |
| 42 |
'reserved_stock', |
| 43 |
'sessions', |
| 44 |
'otp_verifications', |
| 45 |
'abandoned_cart', |
| 46 |
]; |
| 47 |
|
| 48 |
/** |
| 49 |
* Log tables — included only when the "logs" group is selected. |
| 50 |
*/ |
| 51 |
const LOG_TABLES = [ |
| 52 |
'logs', |
| 53 |
'email_log', |
| 54 |
'download_log', |
| 55 |
]; |
| 56 |
|
| 57 |
/** |
| 58 |
* License-management tables — included with the "licensing" group. License |
| 59 |
* keys, site activations and usage analytics: small, important data. |
| 60 |
*/ |
| 61 |
const LICENSE_TABLES = [ |
| 62 |
'licenses', |
| 63 |
'installation_events', |
| 64 |
'installation_eventmeta', |
| 65 |
'usage_analytics', |
| 66 |
]; |
| 67 |
|
| 68 |
/** |
| 69 |
* Deployment tables — included with the "deployments" group. Paired with the |
| 70 |
* (potentially very large) versioned deployment package files, so this group |
| 71 |
* is kept separate from licensing and defaults off. |
| 72 |
*/ |
| 73 |
const DEPLOYMENT_TABLES = [ |
| 74 |
'deployment_versions', |
| 75 |
]; |
| 76 |
|
| 77 |
/** Subdir (under the secure uploads dir) holding deployment package files. */ |
| 78 |
const VERSIONED_FILES_SUBDIR = 'versioned-files'; |
| 79 |
|
| 80 |
public static function init(): void { |
| 81 |
add_action( self::CLEANUP_HOOK, [ __CLASS__, 'cleanup_archive' ] ); |
| 82 |
|
| 83 |
// Scheduled auto-backups. |
| 84 |
add_filter( 'cron_schedules', [ __CLASS__, 'register_cron_schedules' ] ); |
| 85 |
add_action( self::SCHEDULE_HOOK, [ __CLASS__, 'run_scheduled' ] ); |
| 86 |
// Self-heal the cron event if it drifts from the saved setting (e.g. after |
| 87 |
// a reactivation that cleared scheduled hooks). |
| 88 |
add_action( 'init', [ __CLASS__, 'maybe_reschedule' ] ); |
| 89 |
} |
| 90 |
|
| 91 |
/* ------------------------------------------------------------------------- |
| 92 |
* Schedule + retention settings |
| 93 |
* ---------------------------------------------------------------------- */ |
| 94 |
|
| 95 |
public static function default_settings(): array { |
| 96 |
return [ |
| 97 |
'enabled' => false, |
| 98 |
'frequency' => 'weekly', |
| 99 |
'opts' => [ |
| 100 |
'licensing' => true, |
| 101 |
'deployments' => false, |
| 102 |
'users' => false, |
| 103 |
'logs' => false, |
| 104 |
'files' => false, |
| 105 |
], |
| 106 |
'retention_enabled' => false, |
| 107 |
'retention_keep' => 5, |
| 108 |
]; |
| 109 |
} |
| 110 |
|
| 111 |
public static function get_settings(): array { |
| 112 |
$defaults = self::default_settings(); |
| 113 |
$saved = get_option( self::OPTION, [] ); |
| 114 |
if ( ! is_array( $saved ) ) { |
| 115 |
$saved = []; |
| 116 |
} |
| 117 |
|
| 118 |
$settings = wp_parse_args( $saved, $defaults ); |
| 119 |
$settings['opts'] = wp_parse_args( |
| 120 |
isset( $saved['opts'] ) && is_array( $saved['opts'] ) ? $saved['opts'] : [], |
| 121 |
$defaults['opts'] |
| 122 |
); |
| 123 |
$settings['opts'] = array_map( 'boolval', $settings['opts'] ); |
| 124 |
$settings['enabled'] = (bool) $settings['enabled']; |
| 125 |
$settings['retention_enabled'] = (bool) $settings['retention_enabled']; |
| 126 |
$settings['retention_keep'] = max( 1, (int) $settings['retention_keep'] ); |
| 127 |
if ( ! in_array( $settings['frequency'], [ 'daily', 'weekly', 'monthly' ], true ) ) { |
| 128 |
$settings['frequency'] = $defaults['frequency']; |
| 129 |
} |
| 130 |
|
| 131 |
return $settings; |
| 132 |
} |
| 133 |
|
| 134 |
/** |
| 135 |
* Persist the schedule config (sanitised) and reconcile the cron event. |
| 136 |
*/ |
| 137 |
public static function save_settings( array $data ): array { |
| 138 |
$defaults = self::default_settings(); |
| 139 |
$opts_in = isset( $data['opts'] ) && is_array( $data['opts'] ) ? $data['opts'] : []; |
| 140 |
|
| 141 |
$settings = [ |
| 142 |
'enabled' => ! empty( $data['enabled'] ), |
| 143 |
'frequency' => in_array( $data['frequency'] ?? '', [ 'daily', 'weekly', 'monthly' ], true ) |
| 144 |
? $data['frequency'] |
| 145 |
: $defaults['frequency'], |
| 146 |
'opts' => [ |
| 147 |
'licensing' => ! empty( $opts_in['licensing'] ), |
| 148 |
'deployments' => ! empty( $opts_in['deployments'] ), |
| 149 |
'users' => ! empty( $opts_in['users'] ), |
| 150 |
'logs' => ! empty( $opts_in['logs'] ), |
| 151 |
'files' => ! empty( $opts_in['files'] ), |
| 152 |
], |
| 153 |
'retention_enabled' => ! empty( $data['retention_enabled'] ), |
| 154 |
'retention_keep' => max( 1, (int) ( $data['retention_keep'] ?? $defaults['retention_keep'] ) ), |
| 155 |
]; |
| 156 |
|
| 157 |
update_option( self::OPTION, $settings, false ); |
| 158 |
self::reschedule( $settings ); |
| 159 |
|
| 160 |
return $settings; |
| 161 |
} |
| 162 |
|
| 163 |
/* ------------------------------------------------------------------------- |
| 164 |
* Cron scheduling |
| 165 |
* ---------------------------------------------------------------------- */ |
| 166 |
|
| 167 |
public static function register_cron_schedules( array $schedules ): array { |
| 168 |
if ( ! isset( $schedules['weekly'] ) ) { |
| 169 |
$schedules['weekly'] = [ |
| 170 |
'interval' => WEEK_IN_SECONDS, |
| 171 |
'display' => __( 'Once Weekly', 'storeengine' ), |
| 172 |
]; |
| 173 |
} |
| 174 |
if ( ! isset( $schedules['monthly'] ) ) { |
| 175 |
$schedules['monthly'] = [ |
| 176 |
'interval' => MONTH_IN_SECONDS, |
| 177 |
'display' => __( 'Once Monthly', 'storeengine' ), |
| 178 |
]; |
| 179 |
} |
| 180 |
|
| 181 |
return $schedules; |
| 182 |
} |
| 183 |
|
| 184 |
/** |
| 185 |
* Clear + (re)schedule the recurring event to match the given settings. |
| 186 |
*/ |
| 187 |
public static function reschedule( array $settings ): void { |
| 188 |
wp_clear_scheduled_hook( self::SCHEDULE_HOOK ); |
| 189 |
|
| 190 |
if ( ! empty( $settings['enabled'] ) ) { |
| 191 |
$freq = in_array( $settings['frequency'] ?? '', [ 'daily', 'weekly', 'monthly' ], true ) |
| 192 |
? $settings['frequency'] |
| 193 |
: 'weekly'; |
| 194 |
wp_schedule_event( time() + HOUR_IN_SECONDS, $freq, self::SCHEDULE_HOOK ); |
| 195 |
} |
| 196 |
} |
| 197 |
|
| 198 |
/** |
| 199 |
* Cheap drift check on every load: schedule when enabled-but-missing, clear |
| 200 |
* when disabled-but-present. |
| 201 |
*/ |
| 202 |
public static function maybe_reschedule(): void { |
| 203 |
$settings = self::get_settings(); |
| 204 |
$next = wp_next_scheduled( self::SCHEDULE_HOOK ); |
| 205 |
|
| 206 |
if ( ! empty( $settings['enabled'] ) && ! $next ) { |
| 207 |
wp_schedule_event( time() + HOUR_IN_SECONDS, $settings['frequency'], self::SCHEDULE_HOOK ); |
| 208 |
} elseif ( empty( $settings['enabled'] ) && $next ) { |
| 209 |
wp_clear_scheduled_hook( self::SCHEDULE_HOOK ); |
| 210 |
} |
| 211 |
} |
| 212 |
|
| 213 |
/** |
| 214 |
* Cron callback — produce a backup with the saved scope, then prune. |
| 215 |
*/ |
| 216 |
public static function run_scheduled(): void { |
| 217 |
$settings = self::get_settings(); |
| 218 |
|
| 219 |
try { |
| 220 |
( new Exporter( $settings['opts'] ) )->run(); |
| 221 |
} catch ( \Throwable $e ) { |
| 222 |
\StoreEngine\Utils\Helper::log_error( $e ); |
| 223 |
} |
| 224 |
|
| 225 |
if ( ! empty( $settings['retention_enabled'] ) ) { |
| 226 |
self::apply_retention( (int) $settings['retention_keep'] ); |
| 227 |
} |
| 228 |
} |
| 229 |
|
| 230 |
/** |
| 231 |
* Keep only the newest `$keep` non-safety archives; delete the rest. Safety |
| 232 |
* (pre-restore) backups are never auto-deleted. |
| 233 |
* |
| 234 |
* @return int Number of archives removed. |
| 235 |
*/ |
| 236 |
public static function apply_retention( int $keep ): int { |
| 237 |
$keep = max( 1, $keep ); |
| 238 |
|
| 239 |
$deletable = array_values( array_filter( |
| 240 |
self::list_backups(), // newest first |
| 241 |
static fn( $b ) => empty( $b['is_safety'] ) |
| 242 |
) ); |
| 243 |
|
| 244 |
$deleted = 0; |
| 245 |
foreach ( array_slice( $deletable, $keep ) as $b ) { |
| 246 |
$path = self::resolve_backup_path( $b['filename'] ); |
| 247 |
if ( $path && is_file( $path ) ) { |
| 248 |
// phpcs:ignore WordPress.WP.AlternativeFunctions.unlink_unlink |
| 249 |
@unlink( $path ); |
| 250 |
$deleted++; |
| 251 |
} |
| 252 |
} |
| 253 |
|
| 254 |
return $deleted; |
| 255 |
} |
| 256 |
|
| 257 |
/* ------------------------------------------------------------------------- |
| 258 |
* Paths |
| 259 |
* ---------------------------------------------------------------------- */ |
| 260 |
|
| 261 |
/** |
| 262 |
* Private, web-inaccessible directory for archives. Lives inside |
| 263 |
* STOREENGINE_SECURE_UPLOADS_DIR which already ships a `Require all denied` |
| 264 |
* .htaccess (and we add belt-and-suspenders protection here too). |
| 265 |
*/ |
| 266 |
public static function backups_dir(): string { |
| 267 |
return trailingslashit( STOREENGINE_SECURE_UPLOADS_DIR ) . 'backups'; |
| 268 |
} |
| 269 |
|
| 270 |
public static function ensure_backups_dir(): string { |
| 271 |
$dir = self::backups_dir(); |
| 272 |
if ( ! is_dir( $dir ) ) { |
| 273 |
wp_mkdir_p( $dir ); |
| 274 |
} |
| 275 |
|
| 276 |
// Defence in depth — never serve these over HTTP regardless of server. |
| 277 |
$htaccess = trailingslashit( $dir ) . '.htaccess'; |
| 278 |
if ( ! file_exists( $htaccess ) ) { |
| 279 |
// phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_file_put_contents |
| 280 |
@file_put_contents( $htaccess, "Require all denied\n<IfModule !mod_authz_core.c>\nDeny from all\n</IfModule>\n" ); |
| 281 |
} |
| 282 |
$index = trailingslashit( $dir ) . 'index.html'; |
| 283 |
if ( ! file_exists( $index ) ) { |
| 284 |
// phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_file_put_contents |
| 285 |
@file_put_contents( $index, '' ); |
| 286 |
} |
| 287 |
|
| 288 |
return $dir; |
| 289 |
} |
| 290 |
|
| 291 |
/* ------------------------------------------------------------------------- |
| 292 |
* Table discovery + classification |
| 293 |
* ---------------------------------------------------------------------- */ |
| 294 |
|
| 295 |
/** |
| 296 |
* Every `{$prefix}storeengine_*` table currently in the DB (core + whatever |
| 297 |
* pro addons are active). Returns full table names. |
| 298 |
* |
| 299 |
* @return string[] |
| 300 |
*/ |
| 301 |
public static function all_tables(): array { |
| 302 |
global $wpdb; |
| 303 |
|
| 304 |
$like = $wpdb->esc_like( $wpdb->prefix . 'storeengine_' ) . '%'; |
| 305 |
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching |
| 306 |
$tables = $wpdb->get_col( $wpdb->prepare( 'SHOW TABLES LIKE %s', $like ) ); |
| 307 |
|
| 308 |
return is_array( $tables ) ? $tables : []; |
| 309 |
} |
| 310 |
|
| 311 |
/** |
| 312 |
* Strip the `{$prefix}storeengine_` prefix → bare basename used for grouping. |
| 313 |
*/ |
| 314 |
public static function basename( string $table ): string { |
| 315 |
global $wpdb; |
| 316 |
|
| 317 |
return preg_replace( '/^' . preg_quote( $wpdb->prefix . 'storeengine_', '/' ) . '/', '', $table ); |
| 318 |
} |
| 319 |
|
| 320 |
/** |
| 321 |
* Which selectable group a table belongs to: 'logs' | 'licensing' | |
| 322 |
* 'deployments' | 'store'. 'store' is the always-included core/addon data set. |
| 323 |
*/ |
| 324 |
public static function table_group( string $table ): string { |
| 325 |
$base = self::basename( $table ); |
| 326 |
|
| 327 |
if ( in_array( $base, self::LOG_TABLES, true ) ) { |
| 328 |
return 'logs'; |
| 329 |
} |
| 330 |
if ( in_array( $base, self::DEPLOYMENT_TABLES, true ) ) { |
| 331 |
return 'deployments'; |
| 332 |
} |
| 333 |
if ( in_array( $base, self::LICENSE_TABLES, true ) ) { |
| 334 |
return 'licensing'; |
| 335 |
} |
| 336 |
|
| 337 |
return 'store'; |
| 338 |
} |
| 339 |
|
| 340 |
/** Absolute path to the deployment package files dir (may not exist). */ |
| 341 |
public static function versioned_files_dir(): ?string { |
| 342 |
if ( ! defined( 'STOREENGINE_SECURE_UPLOADS_DIR' ) ) { |
| 343 |
return null; |
| 344 |
} |
| 345 |
|
| 346 |
return trailingslashit( STOREENGINE_SECURE_UPLOADS_DIR ) . self::VERSIONED_FILES_SUBDIR; |
| 347 |
} |
| 348 |
|
| 349 |
/** |
| 350 |
* Resolve the set of tables to back up for the given options. |
| 351 |
* |
| 352 |
* @param array $opts { licensing:bool(default true), logs:bool(default false) } |
| 353 |
* |
| 354 |
* @return string[] Full table names. |
| 355 |
*/ |
| 356 |
public static function tables_for( array $opts ): array { |
| 357 |
$include_licensing = $opts['licensing'] ?? true; |
| 358 |
$include_deployments = $opts['deployments'] ?? false; |
| 359 |
$include_logs = $opts['logs'] ?? false; |
| 360 |
|
| 361 |
$tables = []; |
| 362 |
foreach ( self::all_tables() as $table ) { |
| 363 |
$base = self::basename( $table ); |
| 364 |
|
| 365 |
if ( in_array( $base, self::DENYLIST, true ) ) { |
| 366 |
continue; |
| 367 |
} |
| 368 |
|
| 369 |
$group = self::table_group( $table ); |
| 370 |
if ( 'logs' === $group && ! $include_logs ) { |
| 371 |
continue; |
| 372 |
} |
| 373 |
if ( 'licensing' === $group && ! $include_licensing ) { |
| 374 |
continue; |
| 375 |
} |
| 376 |
if ( 'deployments' === $group && ! $include_deployments ) { |
| 377 |
continue; |
| 378 |
} |
| 379 |
|
| 380 |
$tables[] = $table; |
| 381 |
} |
| 382 |
|
| 383 |
/** |
| 384 |
* Filter the final list of tables to export. |
| 385 |
* |
| 386 |
* @param string[] $tables Full table names. |
| 387 |
* @param array $opts Resolved export options. |
| 388 |
*/ |
| 389 |
return apply_filters( 'storeengine/backup/tables', $tables, $opts ); |
| 390 |
} |
| 391 |
|
| 392 |
/** |
| 393 |
* StoreEngine-registered custom post types to back up. Enumerated |
| 394 |
* dynamically (prefix `storeengine` / `se_`) so no addon CPT is missed; |
| 395 |
* filterable for anything outside that convention. |
| 396 |
* |
| 397 |
* @return string[] |
| 398 |
*/ |
| 399 |
public static function post_types(): array { |
| 400 |
$types = []; |
| 401 |
foreach ( get_post_types( [ '_builtin' => false ] ) as $type ) { |
| 402 |
if ( str_starts_with( $type, 'storeengine' ) || str_starts_with( $type, 'se_' ) ) { |
| 403 |
$types[] = $type; |
| 404 |
} |
| 405 |
} |
| 406 |
|
| 407 |
/** |
| 408 |
* Filter the post types included in a backup. |
| 409 |
* |
| 410 |
* @param string[] $types |
| 411 |
*/ |
| 412 |
return array_values( array_unique( apply_filters( 'storeengine/backup/post_types', $types ) ) ); |
| 413 |
} |
| 414 |
|
| 415 |
/** |
| 416 |
* The `option_name` LIKE patterns whose options are backed up. Single |
| 417 |
* `storeengine%` already covers `storeengine_pro%`. |
| 418 |
* |
| 419 |
* @return string[] |
| 420 |
*/ |
| 421 |
public static function option_like_patterns(): array { |
| 422 |
return apply_filters( 'storeengine/backup/option_patterns', [ 'storeengine%' ] ); |
| 423 |
} |
| 424 |
|
| 425 |
/* ------------------------------------------------------------------------- |
| 426 |
* Listing existing backups + filename-based (stable) download |
| 427 |
* ---------------------------------------------------------------------- */ |
| 428 |
|
| 429 |
/** |
| 430 |
* Only our own archive filenames are ever downloadable/deletable. |
| 431 |
*/ |
| 432 |
public static function is_valid_backup_name( string $name ): bool { |
| 433 |
return (bool) preg_match( '/^storeengine-(backup|prerestore)[a-z0-9\-]*\.zip$/i', $name ); |
| 434 |
} |
| 435 |
|
| 436 |
/** |
| 437 |
* Resolve a backup filename to an absolute path inside the backups dir, or |
| 438 |
* null if it's invalid / escapes the dir / doesn't exist. (Path-traversal safe.) |
| 439 |
*/ |
| 440 |
public static function resolve_backup_path( string $name ): ?string { |
| 441 |
$name = wp_basename( $name ); |
| 442 |
if ( ! self::is_valid_backup_name( $name ) ) { |
| 443 |
return null; |
| 444 |
} |
| 445 |
$real = realpath( trailingslashit( self::backups_dir() ) . $name ); |
| 446 |
$dir = realpath( self::backups_dir() ); |
| 447 |
|
| 448 |
return ( $real && $dir && str_starts_with( $real, $dir ) && is_file( $real ) ) ? $real : null; |
| 449 |
} |
| 450 |
|
| 451 |
/** |
| 452 |
* List the archives currently stored (newest first). Excludes the |
| 453 |
* `uploads/` (incoming import) and `tmp-*`/`restore-*` working dirs. |
| 454 |
* |
| 455 |
* @return array<int,array{filename:string,size:string,bytes:int,created:string,timestamp:int,is_safety:bool}> |
| 456 |
*/ |
| 457 |
public static function list_backups(): array { |
| 458 |
$dir = self::backups_dir(); |
| 459 |
if ( ! is_dir( $dir ) ) { |
| 460 |
return []; |
| 461 |
} |
| 462 |
|
| 463 |
$out = []; |
| 464 |
foreach ( (array) glob( trailingslashit( $dir ) . '*.zip' ) as $path ) { |
| 465 |
$name = basename( $path ); |
| 466 |
if ( ! self::is_valid_backup_name( $name ) ) { |
| 467 |
continue; |
| 468 |
} |
| 469 |
$mtime = (int) filemtime( $path ); |
| 470 |
$out[] = [ |
| 471 |
'filename' => $name, |
| 472 |
'size' => size_format( (int) filesize( $path ) ), |
| 473 |
'bytes' => (int) filesize( $path ), |
| 474 |
'created' => gmdate( 'Y-m-d H:i:s', $mtime ), |
| 475 |
'timestamp' => $mtime, |
| 476 |
'is_safety' => str_starts_with( $name, 'storeengine-prerestore-' ), |
| 477 |
]; |
| 478 |
} |
| 479 |
|
| 480 |
usort( $out, static fn( $a, $b ) => $b['timestamp'] <=> $a['timestamp'] ); |
| 481 |
|
| 482 |
return $out; |
| 483 |
} |
| 484 |
|
| 485 |
/* ------------------------------------------------------------------------- |
| 486 |
* Download tokens (legacy, optional) |
| 487 |
* ---------------------------------------------------------------------- */ |
| 488 |
|
| 489 |
public static function issue_download_token( string $filepath ): string { |
| 490 |
$token = wp_generate_password( 32, false ); |
| 491 |
set_transient( 'storeengine_backup_dl_' . $token, $filepath, HOUR_IN_SECONDS ); |
| 492 |
|
| 493 |
return $token; |
| 494 |
} |
| 495 |
|
| 496 |
public static function resolve_download_token( string $token ): ?string { |
| 497 |
$path = get_transient( 'storeengine_backup_dl_' . $token ); |
| 498 |
|
| 499 |
return $path && is_string( $path ) ? $path : null; |
| 500 |
} |
| 501 |
|
| 502 |
/* ------------------------------------------------------------------------- |
| 503 |
* Cleanup |
| 504 |
* ---------------------------------------------------------------------- */ |
| 505 |
|
| 506 |
/** |
| 507 |
* Action Scheduler / cron callback — delete an expired archive. |
| 508 |
*/ |
| 509 |
public static function cleanup_archive( string $filepath ): void { |
| 510 |
$dir = realpath( self::backups_dir() ); |
| 511 |
$real = realpath( $filepath ); |
| 512 |
// Only ever delete inside our own backups dir. |
| 513 |
if ( $dir && $real && str_starts_with( $real, $dir ) && is_file( $real ) ) { |
| 514 |
// phpcs:ignore WordPress.WP.AlternativeFunctions.unlink_unlink |
| 515 |
@unlink( $real ); |
| 516 |
} |
| 517 |
} |
| 518 |
} |
| 519 |
|
| 520 |
// End of file backup-manager.php. |
| 521 |
|
