| 1 |
<?php |
| 2 |
/** |
| 3 |
* The remote class to perform actions from the Hub. |
| 4 |
* |
| 5 |
* @link http://wpmudev.com |
| 6 |
* @since 1.0.0 |
| 7 |
* @author Joel James <[email protected]> |
| 8 |
* @package WPMUDEV\Hub\Connector |
| 9 |
*/ |
| 10 |
|
| 11 |
namespace WPMUDEV\Hub\Connector; |
| 12 |
|
| 13 |
/** |
| 14 |
* Class Remote |
| 15 |
*/ |
| 16 |
class Remote { |
| 17 |
|
| 18 |
use Singleton; |
| 19 |
|
| 20 |
/** |
| 21 |
* Stores current action being processed |
| 22 |
* |
| 23 |
* @var string |
| 24 |
*/ |
| 25 |
protected $current_action = ''; |
| 26 |
|
| 27 |
/** |
| 28 |
* Stores current action params being processed |
| 29 |
* |
| 30 |
* @since 1.0.0 |
| 31 |
* @var array |
| 32 |
*/ |
| 33 |
protected $current_params = array(); |
| 34 |
|
| 35 |
/** |
| 36 |
* Stores registered remote access actions and their callbacks. |
| 37 |
* |
| 38 |
* @var array |
| 39 |
*/ |
| 40 |
protected $actions = array(); |
| 41 |
|
| 42 |
/** |
| 43 |
* Set up the remote module. |
| 44 |
* |
| 45 |
* Here we load and initialize the API request from Hub. |
| 46 |
* |
| 47 |
* @since 1.0.0 |
| 48 |
* @access public |
| 49 |
*/ |
| 50 |
public function __construct() { |
| 51 |
// Only when API key is available. |
| 52 |
if ( ! API::get()->has_api_key() ) { |
| 53 |
return; |
| 54 |
} |
| 55 |
|
| 56 |
// Using priority because some plugins may initialize updates with low priority. |
| 57 |
add_action( 'init', array( $this, 'run_request' ), 999 ); |
| 58 |
} |
| 59 |
|
| 60 |
/** |
| 61 |
* Setup current request data. |
| 62 |
* |
| 63 |
* Set current action name and params to be processed. |
| 64 |
* If action and params are invalid, we will die with json |
| 65 |
* error message. |
| 66 |
* |
| 67 |
* @since 1.0.0 |
| 68 |
* @access protected |
| 69 |
* |
| 70 |
* @return void |
| 71 |
*/ |
| 72 |
public function run_request() { |
| 73 |
// Do nothing if we don't. |
| 74 |
if ( ! $this->is_hub_request() ) { |
| 75 |
return; |
| 76 |
} |
| 77 |
|
| 78 |
// Register actions. |
| 79 |
$this->register_internal_actions(); |
| 80 |
$this->register_plugin_actions(); |
| 81 |
|
| 82 |
// Get the json data. |
| 83 |
$raw_json = file_get_contents( 'php://input' ); |
| 84 |
|
| 85 |
// Get body. |
| 86 |
$body = json_decode( $raw_json ); |
| 87 |
|
| 88 |
// Validate hash. |
| 89 |
$this->validate_request_hash( $_GET['wpmudev-hub'], $raw_json ); // phpcs:ignore |
| 90 |
|
| 91 |
// Action name is required. |
| 92 |
if ( ! isset( $body->action ) ) { |
| 93 |
wp_send_json_error( |
| 94 |
array( |
| 95 |
'code' => 'invalid_params', |
| 96 |
'message' => __( 'The "action" parameter is missing', 'wpmudev' ), |
| 97 |
) |
| 98 |
); |
| 99 |
} |
| 100 |
|
| 101 |
// Params are required. |
| 102 |
if ( ! isset( $body->params ) ) { |
| 103 |
wp_send_json_error( |
| 104 |
array( |
| 105 |
'code' => 'invalid_params', |
| 106 |
'message' => __( 'The "params" object is missing', 'wpmudev' ), |
| 107 |
) |
| 108 |
); |
| 109 |
} |
| 110 |
|
| 111 |
// Set request data. |
| 112 |
$this->current_action = $body->action; |
| 113 |
$this->current_params = $body->params; |
| 114 |
|
| 115 |
// Now process the action. |
| 116 |
$this->process_action(); |
| 117 |
} |
| 118 |
|
| 119 |
/** |
| 120 |
* Run current request. |
| 121 |
* |
| 122 |
* First we will register all actions and then check if current action |
| 123 |
* is a valid one. If not we will send a json error and die. |
| 124 |
* |
| 125 |
* @since 1.0.0 |
| 126 |
* |
| 127 |
* @return void |
| 128 |
*/ |
| 129 |
private function process_action() { |
| 130 |
// Continue only if valid action. |
| 131 |
if ( isset( $this->actions[ $this->current_action ] ) ) { |
| 132 |
// Execute request action. |
| 133 |
call_user_func( |
| 134 |
$this->actions[ $this->current_action ], |
| 135 |
$this->current_params, |
| 136 |
$this->current_action, |
| 137 |
$this |
| 138 |
); |
| 139 |
|
| 140 |
// Send success in case the callback didn't respond. |
| 141 |
wp_send_json_success(); |
| 142 |
} else { |
| 143 |
// Invalid action. |
| 144 |
wp_send_json_error( |
| 145 |
array( |
| 146 |
'code' => 'unregistered_action', |
| 147 |
'message' => __( 'This action is not registered. The required plugin is not installed, updated, or configured properly.', 'wpmudev' ), |
| 148 |
) |
| 149 |
); |
| 150 |
} |
| 151 |
} |
| 152 |
|
| 153 |
/** |
| 154 |
* Validate the hash for the request. |
| 155 |
* |
| 156 |
* @since 1.0.0 |
| 157 |
* |
| 158 |
* @param string $hash Hash from header. |
| 159 |
* @param string $id Request ID. |
| 160 |
* @param string $json Json string. |
| 161 |
* |
| 162 |
* @return bool |
| 163 |
*/ |
| 164 |
public function validate_hash( $hash, $id, $json ) { |
| 165 |
// Validation. |
| 166 |
if ( empty( $hash ) || empty( $id ) || empty( $json ) ) { |
| 167 |
return false; |
| 168 |
} |
| 169 |
|
| 170 |
// Get API key. |
| 171 |
$api_key = API::get()->get_api_key(); |
| 172 |
|
| 173 |
// Combine ID and json string. |
| 174 |
$hash_string = $id . $json; |
| 175 |
|
| 176 |
// Generate hash. |
| 177 |
$new_hash = hash_hmac( 'sha256', $hash_string, $api_key ); |
| 178 |
|
| 179 |
// Timing attack safe string comparison, PHP <5.6 compat added in WP 3.9.2. |
| 180 |
return hash_equals( $new_hash, $hash ); |
| 181 |
} |
| 182 |
|
| 183 |
/** |
| 184 |
* Validate the nonce for the request. |
| 185 |
* |
| 186 |
* Check nonce to prevent replay attacks. |
| 187 |
* |
| 188 |
* @since 1.0.0 |
| 189 |
* |
| 190 |
* @param string $id Request ID. |
| 191 |
* |
| 192 |
* @return bool |
| 193 |
*/ |
| 194 |
public function validate_nonce( $id ) { |
| 195 |
// Validation. |
| 196 |
if ( empty( $id ) ) { |
| 197 |
return false; |
| 198 |
} |
| 199 |
|
| 200 |
// Get nonce from ID. |
| 201 |
list( $id, $timestamp ) = explode( '-', $id ); |
| 202 |
|
| 203 |
// Get saved nonce. |
| 204 |
$nonce = Options::get( 'hub_nonce' ); |
| 205 |
|
| 206 |
if ( floatval( $timestamp ) > $nonce ) { |
| 207 |
// If valid nonce, save it. |
| 208 |
Options::set( 'hub_nonce', floatval( $timestamp ) ); |
| 209 |
|
| 210 |
return true; |
| 211 |
} |
| 212 |
|
| 213 |
return false; |
| 214 |
} |
| 215 |
|
| 216 |
/** |
| 217 |
* Check signature hash of the request. |
| 218 |
* |
| 219 |
* @since 4.0.0 |
| 220 |
* @access protected |
| 221 |
* |
| 222 |
* @param string $req_id The request id as passed by Hub. |
| 223 |
* @param string $json The full json body that hash was created on. |
| 224 |
* @param bool $die_on_failure If set to false the function returns a bool. |
| 225 |
* |
| 226 |
* @return bool True on success. |
| 227 |
*/ |
| 228 |
protected function validate_request_hash( $req_id, $json, $die_on_failure = true ) { |
| 229 |
if ( defined( '\WPMUDEV_IS_REMOTE' ) && ! \WPMUDEV_IS_REMOTE ) { |
| 230 |
if ( $die_on_failure ) { |
| 231 |
wp_send_json_error( |
| 232 |
array( |
| 233 |
'code' => 'remote_disabled', |
| 234 |
'message' => __( 'Remote calls are disabled in wp-config.php', 'wpmudev' ), |
| 235 |
) |
| 236 |
); |
| 237 |
} else { |
| 238 |
return false; |
| 239 |
} |
| 240 |
} |
| 241 |
|
| 242 |
if ( empty( $_SERVER['HTTP_WDP_AUTH'] ) ) { |
| 243 |
if ( $die_on_failure ) { |
| 244 |
wp_send_json_error( |
| 245 |
array( |
| 246 |
'code' => 'missing_auth_header', |
| 247 |
'message' => __( 'Missing authentication header', 'wpmudev' ), |
| 248 |
) |
| 249 |
); |
| 250 |
} else { |
| 251 |
return false; |
| 252 |
} |
| 253 |
} |
| 254 |
|
| 255 |
// phpcs:ignore |
| 256 |
$hash = $_SERVER['HTTP_WDP_AUTH']; |
| 257 |
|
| 258 |
// Validate auth hash. |
| 259 |
$is_valid = $this->validate_hash( $hash, $req_id, $json ); |
| 260 |
|
| 261 |
if ( ! $is_valid && $die_on_failure ) { |
| 262 |
wp_send_json_error( |
| 263 |
array( |
| 264 |
'code' => 'incorrect_auth', |
| 265 |
'message' => __( 'Incorrect authentication', 'wpmudev' ), |
| 266 |
) |
| 267 |
); |
| 268 |
} |
| 269 |
|
| 270 |
// Check nonce to prevent replay attacks. |
| 271 |
if ( ! $this->validate_nonce( $req_id ) ) { |
| 272 |
if ( $die_on_failure ) { |
| 273 |
wp_send_json_error( |
| 274 |
array( |
| 275 |
'code' => 'nonce_failed', |
| 276 |
'message' => __( 'Nonce check failed', 'wpmudev' ), |
| 277 |
) |
| 278 |
); |
| 279 |
} else { |
| 280 |
return false; |
| 281 |
} |
| 282 |
} |
| 283 |
|
| 284 |
if ( ! defined( '\WPMUDEV_IS_REMOTE' ) ) { |
| 285 |
define( 'WPMUDEV_IS_REMOTE', $is_valid ); |
| 286 |
} |
| 287 |
|
| 288 |
return $is_valid; |
| 289 |
} |
| 290 |
|
| 291 |
/** |
| 292 |
* Registers a Hub api action and callback for it. |
| 293 |
* |
| 294 |
* @since 1.0.0 |
| 295 |
* |
| 296 |
* @param string $action Action name. |
| 297 |
* @param callable $callback The name of the function you wish to be called. |
| 298 |
* |
| 299 |
* @return void |
| 300 |
*/ |
| 301 |
public function register_action( $action, $callback ) { |
| 302 |
$this->actions[ $action ] = $callback; |
| 303 |
} |
| 304 |
|
| 305 |
/** |
| 306 |
* Logout of this site, removing it from the Hub. |
| 307 |
* |
| 308 |
* @since 1.0.0 |
| 309 |
* |
| 310 |
* @param object $params Parameters passed in json body. |
| 311 |
* @param string $action The action name that was called. |
| 312 |
* |
| 313 |
* @return void |
| 314 |
*/ |
| 315 |
public function action_logout( $params, $action ) { |
| 316 |
// Logout the site. |
| 317 |
API::get()->logout( false ); |
| 318 |
|
| 319 |
wp_send_json_success(); |
| 320 |
} |
| 321 |
|
| 322 |
/** |
| 323 |
* Installs a list of plugins and themes by pid or slug. |
| 324 |
* |
| 325 |
* Handles multiple, but should normally be called with |
| 326 |
* only one package at a time. |
| 327 |
* |
| 328 |
* @since 1.0.0 |
| 329 |
* |
| 330 |
* @param object $params Parameters passed in json body. |
| 331 |
* @param string $action The action name that was called. |
| 332 |
* |
| 333 |
* @return void |
| 334 |
*/ |
| 335 |
public function action_install( $params, $action ) { |
| 336 |
$errors = array(); |
| 337 |
$installed = array(); |
| 338 |
|
| 339 |
// Set options. |
| 340 |
$options = array( |
| 341 |
// Activation is available only for plugins. |
| 342 |
'activate' => ! empty( $params->is_activate ), |
| 343 |
// Overwrite if folder already exists. |
| 344 |
'overwrite' => ! isset( $params->overwrite ) || (bool) $params->overwrite, |
| 345 |
); |
| 346 |
|
| 347 |
// Process plugins. |
| 348 |
if ( isset( $params->plugins ) && is_array( $params->plugins ) ) { |
| 349 |
foreach ( $params->plugins as $plugin ) { |
| 350 |
// Perform installation. |
| 351 |
$success = Upgrader::get()->install( $plugin, 'plugin', $options ); |
| 352 |
|
| 353 |
// If successfully installed. |
| 354 |
if ( $success ) { |
| 355 |
$installed[] = array( |
| 356 |
'file' => $plugin, |
| 357 |
'log' => array(), |
| 358 |
); |
| 359 |
} else { |
| 360 |
// Set error response. |
| 361 |
$errors[] = array( |
| 362 |
'file' => $plugin, |
| 363 |
'code' => Upgrader::get()->get_error()->get_error_code(), |
| 364 |
'message' => Upgrader::get()->get_error()->get_error_message(), |
| 365 |
'log' => array(), |
| 366 |
); |
| 367 |
} |
| 368 |
} |
| 369 |
} |
| 370 |
|
| 371 |
// Process themes. |
| 372 |
if ( isset( $params->themes ) && is_array( $params->themes ) ) { |
| 373 |
foreach ( $params->themes as $theme ) { |
| 374 |
// Perform installation. |
| 375 |
$success = Upgrader::get()->install( $theme, 'theme', $options ); |
| 376 |
|
| 377 |
// Prepare success response. |
| 378 |
if ( $success ) { |
| 379 |
$installed[] = array( |
| 380 |
'file' => $theme, |
| 381 |
'log' => array(), |
| 382 |
); |
| 383 |
} else { |
| 384 |
// Prepare error response. |
| 385 |
$errors[] = array( |
| 386 |
'file' => $theme, |
| 387 |
'code' => Upgrader::get()->get_error()->get_error_code(), |
| 388 |
'message' => Upgrader::get()->get_error()->get_error_message(), |
| 389 |
'log' => array(), |
| 390 |
); |
| 391 |
} |
| 392 |
} |
| 393 |
} |
| 394 |
|
| 395 |
if ( count( $installed ) ) { |
| 396 |
// If at least one project installed. |
| 397 |
wp_send_json_success( compact( 'installed', 'errors' ) ); |
| 398 |
} else { |
| 399 |
// Errors only :(. |
| 400 |
wp_send_json_error( compact( 'installed', 'errors' ) ); |
| 401 |
} |
| 402 |
} |
| 403 |
|
| 404 |
/** |
| 405 |
* Activates a list of plugins and themes by slug. |
| 406 |
* |
| 407 |
* Handles multiple, but should normally be called with only one package at a time. |
| 408 |
* |
| 409 |
* @since 1.0.0 |
| 410 |
* |
| 411 |
* @param object $params Parameters passed in json body. |
| 412 |
* @param string $action The action name that was called. |
| 413 |
* |
| 414 |
* @return void |
| 415 |
*/ |
| 416 |
public function action_activate( $params, $action ) { |
| 417 |
include_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 418 |
|
| 419 |
$errors = array(); |
| 420 |
$activated = array(); |
| 421 |
|
| 422 |
// Process plugins. |
| 423 |
if ( isset( $params->plugins ) && is_array( $params->plugins ) ) { |
| 424 |
foreach ( $params->plugins as $plugin ) { |
| 425 |
// This checks if it's valid already. |
| 426 |
$result = activate_plugin( $plugin, '', is_multisite() ); |
| 427 |
if ( is_wp_error( $result ) ) { |
| 428 |
$errors[] = array( |
| 429 |
'file' => $plugin, |
| 430 |
'code' => $result->get_error_code(), |
| 431 |
'message' => $result->get_error_message(), |
| 432 |
); |
| 433 |
} else { |
| 434 |
// Do Hub sync. |
| 435 |
Actions::get()->set_shutdown_sync(); |
| 436 |
|
| 437 |
$activated[] = array( 'file' => $plugin ); |
| 438 |
} |
| 439 |
} |
| 440 |
} |
| 441 |
|
| 442 |
// Process themes. |
| 443 |
if ( isset( $params->themes ) && is_array( $params->themes ) ) { |
| 444 |
foreach ( $params->themes as $theme ) { |
| 445 |
// Check that this is a valid theme. |
| 446 |
$check_theme = wp_get_theme( $theme ); |
| 447 |
|
| 448 |
if ( ! $check_theme->exists() ) { |
| 449 |
$errors[] = array( |
| 450 |
'file' => $theme, |
| 451 |
'code' => $check_theme->errors()->get_error_code(), |
| 452 |
'message' => $check_theme->errors()->get_error_message(), |
| 453 |
); |
| 454 |
continue; |
| 455 |
} |
| 456 |
|
| 457 |
if ( is_multisite() ) { |
| 458 |
// Allow theme network wide. |
| 459 |
$allowed_themes = get_site_option( 'allowedthemes' ); |
| 460 |
$allowed_themes[ $theme ] = true; |
| 461 |
update_site_option( 'allowedthemes', $allowed_themes ); |
| 462 |
} else { |
| 463 |
switch_theme( $theme ); |
| 464 |
} |
| 465 |
|
| 466 |
// Do Hub sync. |
| 467 |
Actions::get()->set_shutdown_sync(); |
| 468 |
|
| 469 |
$activated[] = array( 'file' => $theme ); |
| 470 |
} |
| 471 |
} |
| 472 |
|
| 473 |
if ( count( $activated ) ) { |
| 474 |
wp_send_json_success( compact( 'activated', 'errors' ) ); |
| 475 |
} else { |
| 476 |
wp_send_json_error( compact( 'activated', 'errors' ) ); |
| 477 |
} |
| 478 |
} |
| 479 |
|
| 480 |
/** |
| 481 |
* Deactivates a list of plugins and themes by pid or slug. |
| 482 |
* |
| 483 |
* Handles multiple, but should normally be called with only one package at a time. |
| 484 |
* |
| 485 |
* @since 1.0.0 |
| 486 |
* |
| 487 |
* @param object $params Parameters passed in json body. |
| 488 |
* @param string $action The action name that was called. |
| 489 |
* |
| 490 |
* @return void |
| 491 |
*/ |
| 492 |
public function action_deactivate( $params, $action ) { |
| 493 |
include_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 494 |
|
| 495 |
$errors = array(); |
| 496 |
$deactivated = array(); |
| 497 |
|
| 498 |
// Process plugins. |
| 499 |
if ( isset( $params->plugins ) && is_array( $params->plugins ) ) { |
| 500 |
foreach ( $params->plugins as $plugin ) { |
| 501 |
// Check that it's a valid plugin. |
| 502 |
$valid = validate_plugin( $plugin ); |
| 503 |
if ( is_wp_error( $valid ) ) { |
| 504 |
$errors[] = array( |
| 505 |
'file' => $plugin, |
| 506 |
'code' => $valid->get_error_code(), |
| 507 |
'message' => $valid->get_error_message(), |
| 508 |
); |
| 509 |
continue; |
| 510 |
} |
| 511 |
|
| 512 |
deactivate_plugins( $plugin, false, is_multisite() ); |
| 513 |
|
| 514 |
// Do hub sync. |
| 515 |
Actions::get()->set_shutdown_sync(); |
| 516 |
|
| 517 |
$deactivated[] = array( 'file' => $plugin ); |
| 518 |
} |
| 519 |
} |
| 520 |
|
| 521 |
// Process themes. |
| 522 |
if ( isset( $params->themes ) && is_array( $params->themes ) ) { |
| 523 |
foreach ( $params->themes as $theme ) { |
| 524 |
// Check that this is a valid theme. |
| 525 |
$check_theme = wp_get_theme( $theme ); |
| 526 |
if ( ! $check_theme->exists() ) { |
| 527 |
$errors[] = array( |
| 528 |
'file' => $theme, |
| 529 |
'code' => $check_theme->errors()->get_error_code(), |
| 530 |
'message' => $check_theme->errors()->get_error_message(), |
| 531 |
); |
| 532 |
continue; |
| 533 |
} |
| 534 |
|
| 535 |
if ( is_multisite() ) { |
| 536 |
// Disallow theme network wide. |
| 537 |
$allowed_themes = get_site_option( 'allowedthemes' ); |
| 538 |
unset( $allowed_themes[ $theme ] ); |
| 539 |
update_site_option( 'allowedthemes', $allowed_themes ); |
| 540 |
|
| 541 |
// Do hub sync. |
| 542 |
Actions::get()->set_shutdown_sync(); |
| 543 |
|
| 544 |
$deactivated[] = array( 'file' => $theme ); |
| 545 |
} |
| 546 |
} |
| 547 |
} |
| 548 |
|
| 549 |
if ( count( $deactivated ) ) { |
| 550 |
wp_send_json_success( compact( 'deactivated', 'errors' ) ); |
| 551 |
} else { |
| 552 |
wp_send_json_error( compact( 'deactivated', 'errors' ) ); |
| 553 |
} |
| 554 |
} |
| 555 |
|
| 556 |
/** |
| 557 |
* Get a list of registered Hub actions that can be called. |
| 558 |
* |
| 559 |
* @since 1.0.0 |
| 560 |
* |
| 561 |
* @param object $params Parameters passed in json body. |
| 562 |
* @param string $action The action name that was called. |
| 563 |
* |
| 564 |
* @return void |
| 565 |
*/ |
| 566 |
public function action_registered( $params, $action ) { |
| 567 |
$actions = $this->actions; |
| 568 |
|
| 569 |
// Make class names human-readable. |
| 570 |
foreach ( $actions as $action => $callback ) { |
| 571 |
if ( is_array( $callback ) ) { |
| 572 |
$actions[ $action ] = array( get_class( $callback[0] ), $callback[1] ); |
| 573 |
} elseif ( is_object( $callback ) ) { |
| 574 |
$actions[ $action ] = 'Closure'; |
| 575 |
} else { |
| 576 |
$actions[ $action ] = trim( $callback ); // Cleans up lambda function names. |
| 577 |
} |
| 578 |
} |
| 579 |
|
| 580 |
wp_send_json_success(); |
| 581 |
} |
| 582 |
|
| 583 |
/** |
| 584 |
* Register actions that are used by the Dashboard plugin. |
| 585 |
* |
| 586 |
* These are the internal actions which act as API endpoints |
| 587 |
* between Dash plugin and Hub for communication. |
| 588 |
* |
| 589 |
* @since 1.0.0 |
| 590 |
* |
| 591 |
* @return void |
| 592 |
*/ |
| 593 |
protected function register_internal_actions() { |
| 594 |
$actions = array( |
| 595 |
'registered_actions' => 'action_registered', |
| 596 |
'logout' => 'action_logout', |
| 597 |
'activate' => 'action_activate', |
| 598 |
'deactivate' => 'action_deactivate', |
| 599 |
'install' => 'action_install', |
| 600 |
); |
| 601 |
|
| 602 |
foreach ( $actions as $action => $callback ) { |
| 603 |
// Register action. |
| 604 |
$this->register_action( $action, array( $this, $callback ) ); |
| 605 |
} |
| 606 |
} |
| 607 |
|
| 608 |
/** |
| 609 |
* Registers custom Hub actions from other DEV plugins |
| 610 |
* |
| 611 |
* Other plugins should use the wdp_register_hub_action |
| 612 |
* filter to add an item to the associative array as |
| 613 |
* 'action_name' => 'callback' |
| 614 |
* |
| 615 |
* @since 1.0.0 |
| 616 |
* |
| 617 |
* @return void |
| 618 |
*/ |
| 619 |
protected function register_plugin_actions() { |
| 620 |
/** |
| 621 |
* Registers a Hub api action and callback for it. |
| 622 |
* |
| 623 |
* Support for existing hooks for Dash plugin. |
| 624 |
* |
| 625 |
* @since 1.0.0 |
| 626 |
* |
| 627 |
* @param string $action Action name. |
| 628 |
* @param callable $callback The name of the function you wish to be called. |
| 629 |
*/ |
| 630 |
$actions = apply_filters( 'wdp_register_hub_action', array() ); |
| 631 |
|
| 632 |
/** |
| 633 |
* Registers a Hub api action and callback for it. |
| 634 |
* |
| 635 |
* @since 1.0.0 |
| 636 |
* |
| 637 |
* @param string $action Action name. |
| 638 |
* @param callable $callback The name of the function you wish to be called. |
| 639 |
*/ |
| 640 |
$actions = apply_filters( 'wpmudev_hub_connector_register_action', $actions ); |
| 641 |
|
| 642 |
foreach ( $actions as $action => $callback ) { |
| 643 |
// Check action is not already registered and valid. |
| 644 |
if ( ! isset( $this->actions[ $action ] ) && is_callable( $callback ) ) { |
| 645 |
$this->register_action( $action, $callback ); |
| 646 |
} |
| 647 |
} |
| 648 |
} |
| 649 |
|
| 650 |
/** |
| 651 |
* Check if current request is from Hub. |
| 652 |
* |
| 653 |
* Currently, we need this class only for API requests from |
| 654 |
* Hub. So checking for a 'wpmudev-hub' param is useful to |
| 655 |
* identify the request. |
| 656 |
* |
| 657 |
* @since 1.0.0 |
| 658 |
* @access protected |
| 659 |
* |
| 660 |
* @return bool |
| 661 |
*/ |
| 662 |
protected function is_hub_request() { |
| 663 |
return ! empty( $_GET['wpmudev-hub'] ); // phpcs:ignore |
| 664 |
} |
| 665 |
} |
| 666 |
|
