| 1 |
<?php |
| 2 |
/** |
| 3 |
* Handles firewall logs and interactions with Block list API service. |
| 4 |
* |
| 5 |
* @package WP_Defender\Controller |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace WP_Defender\Controller; |
| 9 |
|
| 10 |
use DateTime; |
| 11 |
use Exception; |
| 12 |
use Valitron\Validator; |
| 13 |
use Calotes\Helper\HTTP; |
| 14 |
use WP_Defender\Controller; |
| 15 |
use Calotes\Component\Request; |
| 16 |
use Calotes\Component\Response; |
| 17 |
use WP_Defender\Traits\Formats; |
| 18 |
use WP_Defender\Behavior\WPMUDEV; |
| 19 |
use WP_Defender\Model\Lockout_Log; |
| 20 |
use WP_Defender\Component\User_Agent; |
| 21 |
use WP_Defender\Component\IP\Global_IP; |
| 22 |
use WP_Defender\Component\Table_Lockout; |
| 23 |
use WP_Defender\Component\Network_Cron_Manager; |
| 24 |
use WP_Defender\Integrations\Antibot_Global_Firewall_Client; |
| 25 |
use WP_Defender\Model\Setting\Blacklist_Lockout; |
| 26 |
use WP_Defender\Model\Setting\User_Agent_Lockout; |
| 27 |
use WP_Defender\Component\Firewall_Logs as Firewall_Logs_Component; |
| 28 |
|
| 29 |
/** |
| 30 |
* Responsible for managing firewall logs, including bulk actions, exporting logs to CSV, |
| 31 |
* toggling IP addresses and user agents, querying logs, and sending logs to the Block list API. |
| 32 |
*/ |
| 33 |
class Firewall_Logs extends Controller { |
| 34 |
|
| 35 |
use Formats; |
| 36 |
|
| 37 |
/** |
| 38 |
* The slug identifier for this controller. |
| 39 |
* |
| 40 |
* @var string |
| 41 |
*/ |
| 42 |
protected $slug = 'wdf-ip-lockout'; |
| 43 |
|
| 44 |
/** |
| 45 |
* The WPMUDEV instance used for interacting with WPMUDEV services. |
| 46 |
* |
| 47 |
* @var WPMUDEV |
| 48 |
*/ |
| 49 |
private $wpmudev; |
| 50 |
|
| 51 |
/** |
| 52 |
* The client for interacting with the AntiBot Global Firewall API. |
| 53 |
* |
| 54 |
* @var Antibot_Global_Firewall_Client |
| 55 |
*/ |
| 56 |
private $antibot_client; |
| 57 |
|
| 58 |
/** |
| 59 |
* The transient key used to store the list of IP addresses from the |
| 60 |
* Akismet service that are blocked in the firewall. |
| 61 |
* |
| 62 |
* @var string |
| 63 |
*/ |
| 64 |
const AKISMET_BLOCKED_IPS = 'defender_akismet_blocked_ips'; |
| 65 |
|
| 66 |
/** |
| 67 |
* Default number of items per page. |
| 68 |
*/ |
| 69 |
public const DEFAULT_PER_PAGE = 10; |
| 70 |
|
| 71 |
/** |
| 72 |
* Constructor for the class. |
| 73 |
* |
| 74 |
* @param Antibot_Global_Firewall_Client $antibot_client The client for interacting with the Block list API service. |
| 75 |
*/ |
| 76 |
public function __construct( Antibot_Global_Firewall_Client $antibot_client ) { |
| 77 |
$this->register_routes(); |
| 78 |
add_action( 'defender_enqueue_assets', array( $this, 'enqueue_assets' ) ); |
| 79 |
|
| 80 |
$this->wpmudev = wd_di()->get( WPMUDEV::class ); |
| 81 |
|
| 82 |
$this->antibot_client = $antibot_client; |
| 83 |
|
| 84 |
/** |
| 85 |
* Send Firewall logs to AntiBot Global Firewall API. |
| 86 |
* |
| 87 |
* @var Network_Cron_Manager $network_cron_manager |
| 88 |
*/ |
| 89 |
$network_cron_manager = wd_di()->get( Network_Cron_Manager::class ); |
| 90 |
$network_cron_manager->register_callback( |
| 91 |
'wpdef_firewall_send_compact_logs_to_api', |
| 92 |
array( $this, 'send_compact_logs_to_api' ), |
| 93 |
12 * HOUR_IN_SECONDS, |
| 94 |
time() + 15 |
| 95 |
); |
| 96 |
if ( class_exists( 'Akismet' ) ) { |
| 97 |
add_filter( 'http_response', array( $this, 'akismet_http_response' ), 10, 3 ); |
| 98 |
} |
| 99 |
} |
| 100 |
|
| 101 |
/** |
| 102 |
* Bulk action handler for lockout logs. |
| 103 |
* |
| 104 |
* @param Request $request The request object containing the data. |
| 105 |
* |
| 106 |
* @return Response The response object with the result of the bulk action. |
| 107 |
* @defender_route |
| 108 |
*/ |
| 109 |
public function bulk( Request $request ): Response { |
| 110 |
$data = $request->get_data( |
| 111 |
array( |
| 112 |
'action' => array( |
| 113 |
'type' => 'string', |
| 114 |
'sanitize' => 'sanitize_text_field', |
| 115 |
), |
| 116 |
'ips' => array( |
| 117 |
'type' => 'array', |
| 118 |
), |
| 119 |
) |
| 120 |
); |
| 121 |
|
| 122 |
$ips = implode( PHP_EOL, array_filter( array_map( 'sanitize_text_field', (array) $data['ips'] ), 'boolval' ) ); |
| 123 |
$bl = wd_di()->get( Blacklist_Lockout::class ); |
| 124 |
|
| 125 |
switch ( $data['action'] ) { |
| 126 |
case 'ban': |
| 127 |
$bl->ip_blacklist = $ips; |
| 128 |
break; |
| 129 |
case 'allowlist': |
| 130 |
$bl->ip_whitelist = $ips; |
| 131 |
break; |
| 132 |
default: |
| 133 |
break; |
| 134 |
} |
| 135 |
|
| 136 |
$bl->save(); |
| 137 |
|
| 138 |
return new Response( |
| 139 |
true, |
| 140 |
array( |
| 141 |
'banning' => $bl->export(), |
| 142 |
) |
| 143 |
); |
| 144 |
} |
| 145 |
|
| 146 |
/** |
| 147 |
* Export all logs matching the current filter to CSV. |
| 148 |
* |
| 149 |
* @return void |
| 150 |
* @defender_route |
| 151 |
*/ |
| 152 |
public function export_as_csv(): void { |
| 153 |
$timezone = wp_timezone(); |
| 154 |
$date_from_str = sanitize_text_field( (string) HTTP::get( 'date_from', '' ) ); |
| 155 |
$date_to_str = sanitize_text_field( (string) HTTP::get( 'date_to', '' ) ); |
| 156 |
$date_from = $date_from_str |
| 157 |
? $this->date_string_to_timestamp( $date_from_str ) |
| 158 |
: ( new DateTime( '-30 days', $timezone ) )->setTime( 0, 0, 0 )->getTimestamp(); |
| 159 |
$date_to = $date_to_str |
| 160 |
? $this->date_string_to_timestamp( $date_to_str, true ) |
| 161 |
: ( new DateTime( 'now', $timezone ) )->setTime( 23, 59, 59 )->getTimestamp(); |
| 162 |
$ip = sanitize_text_field( (string) HTTP::get( 'ip', '' ) ); |
| 163 |
$user_agent = sanitize_text_field( (string) HTTP::get( 'user_agent', '' ) ); |
| 164 |
$type = sanitize_text_field( (string) HTTP::get( 'type', '' ) ); |
| 165 |
$ban_status = sanitize_text_field( (string) HTTP::get( 'ban_status', '' ) ); |
| 166 |
$sort = sanitize_text_field( (string) HTTP::get( 'sort', Table_Lockout::SORT_DESC ) ); |
| 167 |
$sort_params = wd_di()->get( Table_Lockout::class )->resolve_sort( $sort ); |
| 168 |
|
| 169 |
$filters = array( |
| 170 |
'from' => $date_from, |
| 171 |
'to' => $date_to, |
| 172 |
'ip' => $ip, |
| 173 |
'user_agent' => $user_agent, |
| 174 |
'type' => 'all' === $type ? '' : $type, |
| 175 |
'ban_status' => 'all' === $ban_status ? '' : $ban_status, |
| 176 |
); |
| 177 |
|
| 178 |
$logs = Lockout_Log::query_logs( $filters, 1, $sort_params['order_by'], $sort_params['order'], -1 ); |
| 179 |
|
| 180 |
$tl_component = new Table_Lockout(); |
| 181 |
|
| 182 |
$ua_component = wd_di()->get( User_Agent::class ); |
| 183 |
|
| 184 |
$filename = 'wdf-lockout-logs-export-' . wp_date( 'ymdHis' ) . '.csv'; |
| 185 |
|
| 186 |
header( 'Expires: 0' ); |
| 187 |
header( 'Cache-Control: must-revalidate, post-check=0, pre-check=0' ); |
| 188 |
header( 'Cache-Control: private', false ); |
| 189 |
header( 'Content-Type: application/octet-stream' ); |
| 190 |
header( 'Content-Disposition: attachment; filename="' . $filename . '";' ); |
| 191 |
header( 'Content-Transfer-Encoding: binary' ); |
| 192 |
|
| 193 |
extension_loaded( 'zlib' ) ? ob_start( 'ob_gzhandler' ) : ob_start(); |
| 194 |
|
| 195 |
$fp = fopen( 'php://output', 'w' ); |
| 196 |
$headers = array( |
| 197 |
esc_html__( 'Log', 'defender-security' ), |
| 198 |
esc_html__( 'Date / Time', 'defender-security' ), |
| 199 |
esc_html__( 'Type', 'defender-security' ), |
| 200 |
esc_html__( 'IP address', 'defender-security' ), |
| 201 |
esc_html__( 'IP Status', 'defender-security' ), |
| 202 |
esc_html__( 'User Agent Name', 'defender-security' ), |
| 203 |
esc_html__( 'User Agent Status', 'defender-security' ), |
| 204 |
); |
| 205 |
fputcsv( $fp, $headers, ',', '"', '\\' ); |
| 206 |
|
| 207 |
$flush_limit = Lockout_Log::INFINITE_SCROLL_SIZE; |
| 208 |
foreach ( $logs as $key => $log ) { |
| 209 |
$item = array( |
| 210 |
$log->log, |
| 211 |
$this->format_date_time( $log->date ), |
| 212 |
$tl_component->get_type( $log->type ), |
| 213 |
$log->ip, |
| 214 |
$tl_component->get_ip_status_text( $log->ip ), |
| 215 |
$log->user_agent, |
| 216 |
$ua_component->get_status_text( $log->type, $log->tried ), |
| 217 |
); |
| 218 |
fputcsv( $fp, $item, ',', '"', '\\' ); |
| 219 |
|
| 220 |
if ( 0 === $key % $flush_limit ) { |
| 221 |
ob_flush(); |
| 222 |
flush(); |
| 223 |
} |
| 224 |
} |
| 225 |
// WP_Filesystem is not suitable here because it abstracts to reading/writing files on disk, not to output streams. |
| 226 |
fclose( $fp ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fclose |
| 227 |
exit(); |
| 228 |
} |
| 229 |
|
| 230 |
/** |
| 231 |
* Toggles an IP address to or from a specified list. |
| 232 |
* |
| 233 |
* @param Request $request The HTTP request object. |
| 234 |
* |
| 235 |
* @return Response The HTTP response object. |
| 236 |
* @defender_route |
| 237 |
*/ |
| 238 |
public function toggle_ip_to_list( Request $request ): Response { |
| 239 |
$data = $request->get_data( |
| 240 |
array( |
| 241 |
'list' => array( |
| 242 |
'type' => 'string', |
| 243 |
'sanitize' => 'sanitize_textarea_field', |
| 244 |
), |
| 245 |
'type' => array( |
| 246 |
'type' => 'string', |
| 247 |
'sanitize' => 'sanitize_text_field', |
| 248 |
), |
| 249 |
) |
| 250 |
); |
| 251 |
|
| 252 |
$collection = $data['list']; |
| 253 |
$list_type = $data['type']; |
| 254 |
|
| 255 |
$model = wd_di()->get( Blacklist_Lockout::class ); |
| 256 |
if ( 'blacklist' === $list_type ) { |
| 257 |
$model->ip_blacklist = $collection; |
| 258 |
} elseif ( 'whitelist' === $list_type ) { |
| 259 |
$model->ip_whitelist = $collection; |
| 260 |
} |
| 261 |
$model->save(); |
| 262 |
|
| 263 |
return new Response( |
| 264 |
true, |
| 265 |
array( |
| 266 |
'banning' => $model->export(), |
| 267 |
) |
| 268 |
); |
| 269 |
} |
| 270 |
|
| 271 |
/** |
| 272 |
* Toggles a user agent to/from a specified list based on the given request data. |
| 273 |
* |
| 274 |
* @param Request $request The request object containing the data for toggling the user agent. |
| 275 |
* |
| 276 |
* @return Response The response object indicating the success or failure of the toggle operation. |
| 277 |
* @defender_route |
| 278 |
*/ |
| 279 |
public function toggle_ua_to_list( Request $request ): Response { |
| 280 |
$data = $request->get_data( |
| 281 |
array( |
| 282 |
'list' => array( |
| 283 |
'type' => 'string', |
| 284 |
'sanitize' => 'sanitize_textarea_field', |
| 285 |
), |
| 286 |
'type' => array( |
| 287 |
'type' => 'string', |
| 288 |
'sanitize' => 'sanitize_text_field', |
| 289 |
), |
| 290 |
) |
| 291 |
); |
| 292 |
|
| 293 |
$collection = $data['list']; |
| 294 |
$list_type = $data['type']; |
| 295 |
|
| 296 |
$model = wd_di()->get( User_Agent_Lockout::class ); |
| 297 |
if ( 'blacklist' === $list_type ) { |
| 298 |
$model->blacklist = $collection; |
| 299 |
} elseif ( 'whitelist' === $list_type ) { |
| 300 |
$model->whitelist = $collection; |
| 301 |
} |
| 302 |
$model->save(); |
| 303 |
|
| 304 |
return new Response( |
| 305 |
true, |
| 306 |
array( |
| 307 |
'uaLockout' => $model->export(), |
| 308 |
) |
| 309 |
); |
| 310 |
} |
| 311 |
|
| 312 |
/** |
| 313 |
* Query the logs and display on frontend. |
| 314 |
* |
| 315 |
* @param Request $request The request object containing filter parameters. |
| 316 |
* |
| 317 |
* @return Response |
| 318 |
* @defender_route |
| 319 |
* @throws Exception If an argument is not of the expected type. |
| 320 |
*/ |
| 321 |
public function query_logs( Request $request ): Response { |
| 322 |
$data = $request->get_data( |
| 323 |
array( |
| 324 |
'date_from' => array( |
| 325 |
'type' => 'string', |
| 326 |
'sanitize' => 'sanitize_text_field', |
| 327 |
), |
| 328 |
'date_to' => array( |
| 329 |
'type' => 'string', |
| 330 |
'sanitize' => 'sanitize_text_field', |
| 331 |
), |
| 332 |
'ip' => array( |
| 333 |
'type' => 'string', |
| 334 |
'sanitize' => 'sanitize_text_field', |
| 335 |
), |
| 336 |
'user_agent' => array( |
| 337 |
'type' => 'string', |
| 338 |
'sanitize' => 'sanitize_text_field', |
| 339 |
), |
| 340 |
'type' => array( |
| 341 |
'type' => 'string', |
| 342 |
'sanitize' => 'sanitize_text_field', |
| 343 |
), |
| 344 |
'paged' => array( |
| 345 |
'type' => 'int', |
| 346 |
'sanitize' => 'sanitize_text_field', |
| 347 |
), |
| 348 |
'sort' => array( |
| 349 |
'type' => 'string', |
| 350 |
'sanitize' => 'sanitize_text_field', |
| 351 |
), |
| 352 |
'ban_status' => array( |
| 353 |
'type' => 'string', |
| 354 |
'sanitize' => 'sanitize_text_field', |
| 355 |
), |
| 356 |
'per_page' => array( |
| 357 |
'type' => 'int', |
| 358 |
'sanitize' => 'sanitize_text_field', |
| 359 |
), |
| 360 |
) |
| 361 |
); |
| 362 |
// Validate. |
| 363 |
$v = new Validator( $data, array() ); |
| 364 |
$v->rule( 'required', array( 'date_from', 'date_to' ) ); |
| 365 |
if ( ! $v->validate() ) { |
| 366 |
return new Response( false, array( 'message' => esc_html__( 'Start and end date are required.', 'defender-security' ) ) ); |
| 367 |
} |
| 368 |
|
| 369 |
$date_from = $this->date_string_to_timestamp( $data['date_from'] ); |
| 370 |
$date_to = $this->date_string_to_timestamp( $data['date_to'], true ); |
| 371 |
if ( $date_from <= 0 || $date_to <= 0 ) { |
| 372 |
return new Response( false, array( 'message' => esc_html__( 'Wrong start and end date.', 'defender-security' ) ) ); |
| 373 |
} |
| 374 |
|
| 375 |
$sort = $data['sort'] ?? Table_Lockout::SORT_DESC; |
| 376 |
$sort_params = wd_di()->get( Table_Lockout::class )->resolve_sort( $sort ); |
| 377 |
|
| 378 |
$result = $this->retrieve_logs( |
| 379 |
array( |
| 380 |
'from' => $date_from, |
| 381 |
'to' => $date_to, |
| 382 |
'ip' => $data['ip'], |
| 383 |
'user_agent' => $data['user_agent'] ?? '', |
| 384 |
// If this is all, then we set to null to exclude it from the filter. |
| 385 |
'type' => 'all' === $data['type'] ? '' : $data['type'], |
| 386 |
'ban_status' => 'all' === $data['ban_status'] ? '' : $data['ban_status'], |
| 387 |
), |
| 388 |
$data['paged'], |
| 389 |
$sort_params['order'], |
| 390 |
$sort_params['order_by'], |
| 391 |
$data['per_page'] ?? 0 |
| 392 |
); |
| 393 |
|
| 394 |
return new Response( true, $result ); |
| 395 |
} |
| 396 |
|
| 397 |
/** |
| 398 |
* Enqueues scripts and styles for this page. |
| 399 |
* Only enqueues assets if the page is active. |
| 400 |
*/ |
| 401 |
public function enqueue_assets() { |
| 402 |
if ( ! $this->is_page_active() ) { |
| 403 |
return; |
| 404 |
} |
| 405 |
} |
| 406 |
|
| 407 |
/** |
| 408 |
* Provides data for the frontend. |
| 409 |
* |
| 410 |
* @return array An array of data for the frontend. |
| 411 |
*/ |
| 412 |
public function data_frontend(): array { |
| 413 |
$type = defender_get_data_from_request( 'type', 'g' ); |
| 414 |
$ip = defender_get_data_from_request( 'ip', 'g' ); |
| 415 |
$user_agent = defender_get_data_from_request( 'user_agent', 'g' ); |
| 416 |
$timezone = wp_timezone(); |
| 417 |
|
| 418 |
$init_filters = array( |
| 419 |
'from' => ( new DateTime( '-30 days', $timezone ) )->setTime( 0, 0, 0 )->getTimestamp(), |
| 420 |
'to' => ( new DateTime( 'now', $timezone ) )->setTime( 23, 59, 59 )->getTimestamp(), |
| 421 |
'type' => $type, |
| 422 |
'ip' => $ip, |
| 423 |
'user_agent' => $user_agent, |
| 424 |
'ban_status' => '', |
| 425 |
); |
| 426 |
$def_filters = array( |
| 427 |
'misc' => wd_di()->get( Table_Lockout::class )->get_filters(), |
| 428 |
'default_filter' => $init_filters, |
| 429 |
'per_page' => self::DEFAULT_PER_PAGE, |
| 430 |
); |
| 431 |
|
| 432 |
return array_merge( |
| 433 |
$this->retrieve_logs( $init_filters ), |
| 434 |
$def_filters, |
| 435 |
$this->dump_routes_and_nonces() |
| 436 |
); |
| 437 |
} |
| 438 |
|
| 439 |
/** |
| 440 |
* Retrieves logs based on the given filters, paging, order, and order by. |
| 441 |
* |
| 442 |
* @param array $filters An array containing the following keys: |
| 443 |
* - 'from': The start date of the logs. |
| 444 |
* - 'to': The end date of the logs. |
| 445 |
* - 'type': The type of logs. |
| 446 |
* - 'ip': The IP address of the logs. |
| 447 |
* - 'ban_status': The ban status of the logs. |
| 448 |
* @param int $paged The page number of the logs to retrieve. Default is 1. |
| 449 |
* @param string $order The order of the logs. Default is 'desc'. |
| 450 |
* @param string $order_by The field to order the logs by. Default is 'id'. |
| 451 |
* @param int $per_page Number of logs per page. 0 falls back to the default of 10. |
| 452 |
* |
| 453 |
* @return array An array containing the following keys: |
| 454 |
* - 'count': The total count of logs. |
| 455 |
* - 'logs': The retrieved logs. |
| 456 |
* - 'per_page': The number of logs per page. |
| 457 |
* - 'total_pages': The total number of pages. |
| 458 |
*/ |
| 459 |
private function retrieve_logs( $filters, $paged = 1, $order = 'desc', $order_by = 'id', $per_page = 0 ): array { |
| 460 |
$per_page = (int) $per_page; |
| 461 |
if ( 0 === $per_page ) { |
| 462 |
$per_page = self::DEFAULT_PER_PAGE; |
| 463 |
} |
| 464 |
$conditions = array( 'ban_status' => $filters['ban_status'] ); |
| 465 |
|
| 466 |
$count = Lockout_Log::count( $filters['from'], $filters['to'], $filters['type'], $filters['ip'], $conditions ); |
| 467 |
$logs = Lockout_Log::get_logs_and_format( $filters, $paged, $order_by, $order, $per_page ); |
| 468 |
return array( |
| 469 |
'logs' => $logs, |
| 470 |
'per_page' => $per_page, |
| 471 |
'total_pages' => ceil( $count / $per_page ), |
| 472 |
); |
| 473 |
} |
| 474 |
|
| 475 |
/** |
| 476 |
* Converts the current object state to an array. |
| 477 |
* |
| 478 |
* @return array The array representation of the object. |
| 479 |
*/ |
| 480 |
public function to_array(): array { |
| 481 |
return array(); |
| 482 |
} |
| 483 |
|
| 484 |
/** |
| 485 |
* Imports data into the model. |
| 486 |
* |
| 487 |
* @param array $data Data to be imported into the model. |
| 488 |
*/ |
| 489 |
public function import_data( array $data ) { |
| 490 |
} |
| 491 |
|
| 492 |
/** |
| 493 |
* Removes settings for all submodules. |
| 494 |
*/ |
| 495 |
public function remove_settings() { |
| 496 |
} |
| 497 |
|
| 498 |
/** |
| 499 |
* Delete all the data & the cache. |
| 500 |
*/ |
| 501 |
public function remove_data() { |
| 502 |
delete_site_transient( self::AKISMET_BLOCKED_IPS ); |
| 503 |
} |
| 504 |
|
| 505 |
/** |
| 506 |
* Exports strings. |
| 507 |
* |
| 508 |
* @return array An array of strings. |
| 509 |
*/ |
| 510 |
public function export_strings(): array { |
| 511 |
return array(); |
| 512 |
} |
| 513 |
|
| 514 |
/** |
| 515 |
* Exports strings. |
| 516 |
* |
| 517 |
* @param array $logs Prepared logs. |
| 518 |
* @param bool $is_staging Send logs to staging. |
| 519 |
*/ |
| 520 |
private function maybe_send_reports( array $logs, bool $is_staging = false ): void { |
| 521 |
$offset = 0; |
| 522 |
$length = 1000; |
| 523 |
$logs_chunk = array_slice( $logs, $offset, $length ); |
| 524 |
while ( array() !== $logs_chunk ) { |
| 525 |
$data = array( |
| 526 |
'logs' => $logs_chunk, |
| 527 |
); |
| 528 |
|
| 529 |
$antibot_client = $this->antibot_client; |
| 530 |
if ( $is_staging ) { |
| 531 |
$antibot_client = new Antibot_Global_Firewall_Client( 'https://staging-api.blocklist-service.com' ); |
| 532 |
} |
| 533 |
$response = $antibot_client->send_reports( $data ); |
| 534 |
|
| 535 |
if ( is_wp_error( $response ) ) { |
| 536 |
$this->log( |
| 537 |
sprintf( 'AntiBot Global Firewall Error: %s', $response->get_error_message() ), |
| 538 |
Firewall::FIREWALL_LOG |
| 539 |
); |
| 540 |
} elseif ( isset( $response['status'] ) && 'error' === $response['status'] ) { |
| 541 |
$this->log( |
| 542 |
sprintf( 'AntiBot Global Firewall Error: %s', $response['message'] ), |
| 543 |
Firewall::FIREWALL_LOG |
| 544 |
); |
| 545 |
} |
| 546 |
|
| 547 |
$offset += $length; |
| 548 |
$logs_chunk = array_slice( $logs, $offset, $length ); |
| 549 |
} |
| 550 |
|
| 551 |
$this->log( 'AntiBot Global Firewall: Process for sending logs completed.', Firewall::FIREWALL_LOG ); |
| 552 |
} |
| 553 |
|
| 554 |
/** |
| 555 |
* Send last 12 hours logs to AntiBot Global Firewall API. |
| 556 |
* If running for first time then grab 7 days of logs. |
| 557 |
* If last run difference is greater than 12 hours then grab 12+ hours of log but at most grab 7 days of logs. |
| 558 |
* |
| 559 |
* @return void |
| 560 |
*/ |
| 561 |
public function send_compact_logs_to_api(): void { |
| 562 |
$site_id = get_current_blog_id(); |
| 563 |
$event_name = 'wpdef_firewall_send_compact_logs_to_api'; |
| 564 |
$this->log( "Cron job {$event_name} triggered at site {$site_id}", Firewall::FIREWALL_LOG ); |
| 565 |
|
| 566 |
/** |
| 567 |
* Enable/disable sending Firewall logs to API. |
| 568 |
* |
| 569 |
* @param bool $status Status for sending logs. Send logs to API if true. |
| 570 |
* |
| 571 |
* @since 4.5.0 |
| 572 |
*/ |
| 573 |
$send_logs = apply_filters( 'wpdef_firewall_send_logs_to_api', true ); |
| 574 |
$send_logs = is_bool( $send_logs ) ? $send_logs : (bool) $send_logs; |
| 575 |
|
| 576 |
if ( |
| 577 |
! $send_logs || |
| 578 |
! $this->wpmudev->is_dash_activated() || |
| 579 |
! $this->wpmudev->is_site_connected_to_hub() |
| 580 |
) { |
| 581 |
return; |
| 582 |
} |
| 583 |
|
| 584 |
// Acquire lock before executing. |
| 585 |
if ( ! $this->acquire_cron_lock( $event_name, 'twicedaily' ) ) { |
| 586 |
$this->log( "{$event_name} is skipped running from site {$site_id}", Firewall::FIREWALL_LOG ); |
| 587 |
return; |
| 588 |
} |
| 589 |
// Log the site ID where the event is triggered. |
| 590 |
$this->log( "{$event_name} is processing from site {$site_id}", Firewall::FIREWALL_LOG ); |
| 591 |
$from = time() - ( 7 * DAY_IN_SECONDS ); |
| 592 |
|
| 593 |
$last_run_time = get_site_option( 'wpdef_ip_blocklist_sync_last_run_time', 0 ); |
| 594 |
if ( 0 < $last_run_time ) { |
| 595 |
$time_difference = time() - $last_run_time; |
| 596 |
|
| 597 |
if ( $time_difference < 7 * DAY_IN_SECONDS ) { // 7 days in seconds |
| 598 |
$from = $last_run_time; |
| 599 |
} |
| 600 |
} |
| 601 |
update_site_option( 'wpdef_ip_blocklist_sync_last_run_time', time() ); |
| 602 |
|
| 603 |
$service = wd_di()->get( Firewall_Logs_Component::class ); |
| 604 |
|
| 605 |
$logs = $service->get_compact_logs( $from ); |
| 606 |
if ( array() !== $logs ) { |
| 607 |
$this->maybe_send_reports( $logs ); |
| 608 |
} |
| 609 |
|
| 610 |
$logs = $service->get_akismet_auto_spam_comment_logs(); |
| 611 |
if ( array() !== $logs ) { |
| 612 |
$this->maybe_send_reports( $logs ); |
| 613 |
} |
| 614 |
|
| 615 |
$logs = $service->get_404_intelligence_logs( $from ); |
| 616 |
if ( array() !== $logs ) { |
| 617 |
$this->maybe_send_reports( $logs, true ); |
| 618 |
} |
| 619 |
|
| 620 |
// Release lock after execution. |
| 621 |
$this->release_cron_lock( $event_name ); |
| 622 |
} |
| 623 |
|
| 624 |
/** |
| 625 |
* Filters a successful HTTP API response before returning it. |
| 626 |
* |
| 627 |
* @param array $response HTTP response. |
| 628 |
* @param array $parsed_args HTTP request arguments. |
| 629 |
* @param string $url The request URL. |
| 630 |
* |
| 631 |
* @return array HTTP response. |
| 632 |
*/ |
| 633 |
public function akismet_http_response( $response, $parsed_args, $url ) { |
| 634 |
// If the URL is not the Akismet comment-check endpoint, return the response as is. |
| 635 |
if ( 'https://rest.akismet.com/1.1/comment-check' !== $url ) { |
| 636 |
return $response; |
| 637 |
} |
| 638 |
|
| 639 |
// Retrieve response body safely. |
| 640 |
$body = wp_remote_retrieve_body( $response ); |
| 641 |
// If the body is empty or does not equal 'true' (indicating spam), return the response as is. |
| 642 |
if ( ! is_string( $body ) || in_array( trim( $body ), array( '', 'true' ), true ) ) { |
| 643 |
return $response; |
| 644 |
} |
| 645 |
|
| 646 |
// Ensure the request body contains data; otherwise, return the response. |
| 647 |
$body_arg = $parsed_args['body'] ?? ''; |
| 648 |
if ( |
| 649 |
( is_string( $body_arg ) && '' === trim( $body_arg ) ) |
| 650 |
|| ( is_array( $body_arg ) && array() === $body_arg ) |
| 651 |
|| ( is_object( $body_arg ) && 0 === count( get_object_vars( $body_arg ) ) ) |
| 652 |
) { |
| 653 |
return $response; |
| 654 |
} |
| 655 |
|
| 656 |
$request_data = wp_parse_args( $body_arg ); |
| 657 |
// If the comment author's IP is not present in the request data, return the response. |
| 658 |
$author_ip = $request_data['comment_author_IP'] ?? ''; |
| 659 |
if ( '' === $author_ip ) { |
| 660 |
return $response; |
| 661 |
} |
| 662 |
|
| 663 |
// Validate the user IP address from the request data. |
| 664 |
$user_ip = filter_var( $author_ip, FILTER_VALIDATE_IP ); |
| 665 |
if ( false === $user_ip ) { |
| 666 |
return $response; |
| 667 |
} |
| 668 |
|
| 669 |
// Retrieve the current list of blocked IPs from the site transient. |
| 670 |
$option = get_site_transient( self::AKISMET_BLOCKED_IPS ); |
| 671 |
// Ensure the retrieved data is an array; if not, initialize it as an empty array. |
| 672 |
if ( ! is_array( $option ) ) { |
| 673 |
$option = array(); |
| 674 |
} |
| 675 |
|
| 676 |
// Increment the count of how many times this IP has been associated with spam. |
| 677 |
$option[ $user_ip ] = isset( $option[ $user_ip ] ) ? (int) $option[ $user_ip ] + 1 : 1; |
| 678 |
// Update the site transient with the new list of blocked IPs. |
| 679 |
set_site_transient( self::AKISMET_BLOCKED_IPS, $option ); |
| 680 |
|
| 681 |
// Return the original HTTP response. |
| 682 |
return $response; |
| 683 |
} |
| 684 |
} |
| 685 |
|
