| 1 |
<?php |
| 2 |
|
| 3 |
namespace WP_Defender\Component\Config; |
| 4 |
|
| 5 |
use WP_Defender\Component\Backup_Settings; |
| 6 |
use WP_Defender\Behavior\WPMUDEV; |
| 7 |
|
| 8 |
/** |
| 9 |
* Hub_Helper class. |
| 10 |
*/ |
| 11 |
class Config_Hub_Helper { |
| 12 |
|
| 13 |
public const CONFIGS_TRANSIENT_KEY = 'wpdefender_preset_configs'; |
| 14 |
public const CONFIGS_TRANSIENT_TIME_KEY = 'wpdefender_preset_configs_transient_time'; |
| 15 |
public const ACTIVE_FLAG_CLEAR_KEY = 'wpdefender_config_clear_active_tag'; |
| 16 |
public const CONFIGS_TRANSIENT_TIME = 600; // 600 = 10 minutes. |
| 17 |
|
| 18 |
/** |
| 19 |
* WPMU DEV Plugin ID. |
| 20 |
*/ |
| 21 |
public const WDP_ID = '1081723'; |
| 22 |
|
| 23 |
/** |
| 24 |
* Service class. |
| 25 |
* |
| 26 |
* @var Backup_Settings |
| 27 |
*/ |
| 28 |
private $service; |
| 29 |
|
| 30 |
/** |
| 31 |
* Get configs from transient. |
| 32 |
* |
| 33 |
* @param Backup_Settings $service Config service. |
| 34 |
* |
| 35 |
* @return array |
| 36 |
*/ |
| 37 |
public static function get_configs( Backup_Settings $service ) { |
| 38 |
$configs = get_site_transient( self::CONFIGS_TRANSIENT_KEY ); |
| 39 |
|
| 40 |
if ( false === $configs ) { |
| 41 |
$_this = new self(); |
| 42 |
$_this->service = $service; |
| 43 |
$configs = $_this->fetch_current_configs(); |
| 44 |
|
| 45 |
set_site_transient( self::CONFIGS_TRANSIENT_KEY, $configs, self::CONFIGS_TRANSIENT_TIME ); |
| 46 |
update_site_option( self::CONFIGS_TRANSIENT_TIME_KEY, time() ); |
| 47 |
} |
| 48 |
|
| 49 |
return $configs; |
| 50 |
} |
| 51 |
|
| 52 |
/** |
| 53 |
* Get our special WDP ID header line from the file. |
| 54 |
* |
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* @return array Plugin details: name, id. |
| 56 |
*/ |
| 57 |
private function get_plugin_details() { |
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$wpmudev = new WPMUDEV(); |
| 59 |
|
| 60 |
return array( |
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'name' => 'Defender' . ( $wpmudev->is_pro() ? ' Pro' : '' ), |
| 62 |
'id' => self::WDP_ID, |
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); |
| 64 |
} |
| 65 |
|
| 66 |
/** |
| 67 |
* Fetch and prepare configs to store to transient. |
| 68 |
* |
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* @return array |
| 70 |
*/ |
| 71 |
private function fetch_current_configs() { |
| 72 |
$stored_configs = $this->service->get_configs(); |
| 73 |
$wpmudev = new WPMUDEV(); |
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$def_details = $this->get_plugin_details(); |
| 75 |
|
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// Check config has `hub_id`. If not then send request to HUB and set it. |
| 77 |
$stored_configs = $this->check_and_save_configs_to_hub( $stored_configs, $def_details, $wpmudev ); |
| 78 |
|
| 79 |
if ( defined( WPMUDEV::class . '::API_PACKAGE_CONFIGS' ) ) { |
| 80 |
// Fetch configs from API. |
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$response = $wpmudev->make_wpmu_request( |
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WPMUDEV::API_PACKAGE_CONFIGS, |
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array( 'package_id' => $def_details['id'] ), |
| 84 |
array( 'method' => 'GET' ) |
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); |
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} else { |
| 87 |
$response = false; |
| 88 |
} |
| 89 |
|
| 90 |
$final_configs = array(); |
| 91 |
|
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// Loop to set default config. |
| 93 |
// Exclude default config from match with HUB config. |
| 94 |
foreach ( $stored_configs as $sc_key => $sc_value ) { |
| 95 |
if ( 0 === strpos( $sc_key, 'wp_defender_config_default' ) ) { |
| 96 |
$final_configs[ $sc_key ] = $sc_value; |
| 97 |
break; |
| 98 |
} |
| 99 |
|
| 100 |
// Sometimes key does not match for default config. |
| 101 |
if ( isset( $sc_value['immortal'] ) && $sc_value['immortal'] ) { |
| 102 |
$final_configs[ $sc_key ] = $sc_value; |
| 103 |
break; |
| 104 |
} |
| 105 |
} |
| 106 |
|
| 107 |
return $this->prepare_hub_configs_response( $response, $final_configs, $stored_configs ); |
| 108 |
} |
| 109 |
|
| 110 |
/** |
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* Check configs are saved on hub. If not in hub then create it. |
| 112 |
* |
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* @param array $stored_configs All configs from DB. |
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* @param array $def_details Defender plugin details. |
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* @param WPMUDEV $wpmudev Defender plugin details. |
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* |
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* @return array |
| 118 |
*/ |
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private function check_and_save_configs_to_hub( $stored_configs, $def_details, $wpmudev ) { |
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foreach ( $stored_configs as $sc_key => &$sc_value ) { |
| 121 |
// Check it is for default config. |
| 122 |
if ( 0 === strpos( $sc_key, 'wp_defender_config_default' ) ) { |
| 123 |
continue; |
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} |
| 125 |
|
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// Sometimes key does not match for default config. |
| 127 |
if ( isset( $sc_value['immortal'] ) && $sc_value['immortal'] ) { |
| 128 |
continue; |
| 129 |
} |
| 130 |
|
| 131 |
if ( isset( $sc_value['hub_id'] ) ) { |
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continue; |
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} |
| 134 |
|
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$hub_id = $this->insert_to_hub( $sc_value, $def_details, $wpmudev ); |
| 136 |
|
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// If data is not inserted to HUB. |
| 138 |
if ( ! $hub_id ) { |
| 139 |
continue; |
| 140 |
} |
| 141 |
|
| 142 |
$sc_value['hub_id'] = $hub_id; |
| 143 |
|
| 144 |
update_site_option( $sc_key, $sc_value ); |
| 145 |
} |
| 146 |
|
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return $stored_configs; |
| 148 |
} |
| 149 |
|
| 150 |
/** |
| 151 |
* Insert new config to hub. |
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* |
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* @param array $sc_value Single config from DB. |
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* @param array $def_details Defender plugin details. |
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* @param WPMUDEV $wpmudev Defender plugin details. |
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* |
| 157 |
* @return int ID from hub. |
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*/ |
| 159 |
private function insert_to_hub( $sc_value, $def_details, $wpmudev ) { |
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if ( ! defined( WPMUDEV::class . '::API_PACKAGE_CONFIGS' ) ) { |
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return false; |
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} |
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|
| 164 |
if ( empty( $sc_value['configs'] ) ) { |
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return false; |
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} |
| 167 |
|
| 168 |
if ( empty( $sc_value['labels'] ) ) { |
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$config_component = wd_di()->get( Backup_Settings::class ); |
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$sc_value['labels'] = $config_component->prepare_config_labels( $sc_value['configs'] ); |
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} |
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|
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$data = array( |
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'name' => $sc_value['name'], |
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'description' => $sc_value['description'], |
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'package' => $def_details, |
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'config' => wp_json_encode( |
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array( |
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'strings' => $sc_value['strings'], |
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'configs' => $sc_value['configs'], |
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'labels' => $sc_value['labels'], |
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) |
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), |
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); |
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|
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$response = $wpmudev->make_wpmu_request( |
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WPMUDEV::API_PACKAGE_CONFIGS, |
| 188 |
$data, |
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array( 'method' => 'POST' ) |
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); |
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|
| 192 |
if ( is_wp_error( $response ) ) { |
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return false; |
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} |
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|
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return $response['id']; |
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} |
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|
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/** |
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* Add config to HUB. |
| 201 |
* |
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* @param array $data Config data. |
| 203 |
* |
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* @return int |
| 205 |
*/ |
| 206 |
public static function add_configs_to_hub( $data ) { |
| 207 |
$_this = new self(); |
| 208 |
$wpmudev = new WPMUDEV(); |
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$def_details = $_this->get_plugin_details(); |
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|
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delete_site_transient( self::CONFIGS_TRANSIENT_KEY ); |
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|
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return $_this->insert_to_hub( $data, $def_details, $wpmudev ); |
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} |
| 215 |
|
| 216 |
/** |
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* Delete config from HUB. |
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* |
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* @param int $hub_id ID of config from HUB. |
| 220 |
* |
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* @return bool |
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*/ |
| 223 |
public static function delete_configs_from_hub( $hub_id ) { |
| 224 |
if ( ! defined( WPMUDEV::class . '::API_PACKAGE_CONFIGS' ) ) { |
| 225 |
return false; |
| 226 |
} |
| 227 |
|
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$wpmudev = new WPMUDEV(); |
| 229 |
$url = $wpmudev->get_endpoint( WPMUDEV::API_PACKAGE_CONFIGS ); |
| 230 |
$response = self::send_request( |
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$url . '/' . $hub_id, |
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array(), |
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$wpmudev->get_apikey(), |
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'DELETE' |
| 235 |
); |
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|
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if ( isset( $response['deleted'] ) && $response['deleted'] ) { |
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delete_site_transient( self::CONFIGS_TRANSIENT_KEY ); |
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|
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return true; |
| 241 |
} |
| 242 |
|
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return false; |
| 244 |
} |
| 245 |
|
| 246 |
/** |
| 247 |
* Update config on HUB. |
| 248 |
* |
| 249 |
* @param array $config Full config data. |
| 250 |
* |
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* @return bool |
| 252 |
*/ |
| 253 |
public static function update_on_hub( $config ) { |
| 254 |
if ( ! isset( $config['hub_id'] ) ) { |
| 255 |
return false; |
| 256 |
} |
| 257 |
|
| 258 |
if ( ! defined( WPMUDEV::class . '::API_PACKAGE_CONFIGS' ) ) { |
| 259 |
return false; |
| 260 |
} |
| 261 |
|
| 262 |
$wpmudev = new WPMUDEV(); |
| 263 |
$url = $wpmudev->get_endpoint( WPMUDEV::API_PACKAGE_CONFIGS ); |
| 264 |
|
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$data = array( |
| 266 |
'name' => $config['name'], |
| 267 |
'description' => $config['description'], |
| 268 |
); |
| 269 |
|
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$response = self::send_request( |
| 271 |
$url . '/' . $config['hub_id'], |
| 272 |
$data, |
| 273 |
$wpmudev->get_apikey(), |
| 274 |
'PUT' |
| 275 |
); |
| 276 |
|
| 277 |
if ( isset( $response['id'] ) && $response['id'] ) { |
| 278 |
delete_site_transient( self::CONFIGS_TRANSIENT_KEY ); |
| 279 |
|
| 280 |
return true; |
| 281 |
} |
| 282 |
|
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return false; |
| 284 |
} |
| 285 |
|
| 286 |
/** |
| 287 |
* API request. |
| 288 |
* |
| 289 |
* @param string $url |
| 290 |
* @param array $body |
| 291 |
* @param mixed $api_key |
| 292 |
* @param string $method |
| 293 |
* |
| 294 |
* @return bool|array |
| 295 |
*/ |
| 296 |
private static function send_request( $url, $body, $api_key, $method ) { |
| 297 |
$request = wp_remote_request( |
| 298 |
$url, |
| 299 |
array( |
| 300 |
'method' => $method, |
| 301 |
'headers' => array( |
| 302 |
'Authorization' => $api_key, |
| 303 |
), |
| 304 |
'body' => $body, |
| 305 |
) |
| 306 |
); |
| 307 |
|
| 308 |
if ( is_wp_error( $request ) ) { |
| 309 |
return false; |
| 310 |
} |
| 311 |
|
| 312 |
return json_decode( $request['body'], true ); |
| 313 |
} |
| 314 |
|
| 315 |
/** |
| 316 |
* Delete transient for matching condition. |
| 317 |
* |
| 318 |
* @return void |
| 319 |
*/ |
| 320 |
public static function clear_config_transient() { |
| 321 |
if ( ! isset( $_GET['page'], $_GET['view'], $_GET['transient'] ) ) { |
| 322 |
return; |
| 323 |
} |
| 324 |
|
| 325 |
// If page is not config. |
| 326 |
if ( ! ( 'wdf-setting' === $_GET['page'] && 'configs' === $_GET['view'] ) ) { |
| 327 |
return; |
| 328 |
} |
| 329 |
|
| 330 |
if ( 'clear' === $_GET['transient'] ) { |
| 331 |
delete_site_transient( self::CONFIGS_TRANSIENT_KEY ); |
| 332 |
} |
| 333 |
} |
| 334 |
|
| 335 |
/** |
| 336 |
* Prepare configs getting from HUB. |
| 337 |
* |
| 338 |
* @param mixed $response |
| 339 |
* @param array $final_configs |
| 340 |
* @param array $stored_configs |
| 341 |
* |
| 342 |
* @return array |
| 343 |
*/ |
| 344 |
private function prepare_hub_configs_response( $response, $final_configs, $stored_configs ) { |
| 345 |
if ( ! is_array( $response ) || is_wp_error( $response ) ) { |
| 346 |
return $stored_configs; |
| 347 |
} |
| 348 |
|
| 349 |
// Store id of keys that need to delete. Because they are deleted on HUB. |
| 350 |
$delete_hub_ids = array(); |
| 351 |
$once_delete_unset = array(); |
| 352 |
|
| 353 |
// Loop through all items found in the API. |
| 354 |
foreach ( $response as $api_config ) { |
| 355 |
$found = false; |
| 356 |
|
| 357 |
// Find key and value from stored configs. |
| 358 |
foreach ( $stored_configs as $sc_key => $sc_value ) { |
| 359 |
if ( isset( $sc_value['hub_id'] ) ) { |
| 360 |
// Once it is unset from the deleted array don't re-add it. |
| 361 |
if ( ! isset( $once_delete_unset[ $sc_value['hub_id'] ] ) ) { |
| 362 |
$delete_hub_ids[ $sc_value['hub_id'] ] = $sc_key; |
| 363 |
} |
| 364 |
|
| 365 |
if ( $sc_value['hub_id'] === $api_config['id'] ) { |
| 366 |
$sc_value['name'] = $api_config['name']; |
| 367 |
$sc_value['description'] = $api_config['description']; |
| 368 |
$final_configs[ $sc_key ] = $sc_value; |
| 369 |
$found = true; |
| 370 |
|
| 371 |
unset( $delete_hub_ids[ $sc_value['hub_id'] ] ); |
| 372 |
$once_delete_unset[ $sc_value['hub_id'] ] = $sc_key; |
| 373 |
break; |
| 374 |
} |
| 375 |
} |
| 376 |
} |
| 377 |
|
| 378 |
if ( $found ) { |
| 379 |
continue; |
| 380 |
} |
| 381 |
|
| 382 |
// Need to prepare this data because these are coming from HUB. |
| 383 |
$key = 'wp_defender_config_hub_' . $api_config['id']; |
| 384 |
|
| 385 |
$final_configs[ $key ] = $this->format_hub_config_to_save( $api_config ); |
| 386 |
$this->service->index_key( $key ); |
| 387 |
} |
| 388 |
|
| 389 |
$this->delete_hub_removed_configs( $delete_hub_ids ); |
| 390 |
|
| 391 |
return $final_configs; |
| 392 |
} |
| 393 |
|
| 394 |
/** |
| 395 |
* Delete configs that are delete from HUB. |
| 396 |
* |
| 397 |
* @param array $delete_hub_ids |
| 398 |
*/ |
| 399 |
private function delete_hub_removed_configs( $delete_hub_ids ) { |
| 400 |
foreach ( $delete_hub_ids as $key ) { |
| 401 |
delete_site_option( $key ); |
| 402 |
$this->service->remove_index( $key ); |
| 403 |
} |
| 404 |
} |
| 405 |
|
| 406 |
/** |
| 407 |
* Need to prepare this data because these are coming from HUB. |
| 408 |
* |
| 409 |
* @param array $api_config |
| 410 |
* |
| 411 |
* @return array |
| 412 |
*/ |
| 413 |
private function format_hub_config_to_save( $api_config ) { |
| 414 |
$api_config_array = json_decode( $api_config['config'], true ); |
| 415 |
|
| 416 |
$api_config_array['hub_id'] = $api_config['id']; |
| 417 |
$api_config_array['name'] = $api_config['name']; |
| 418 |
$api_config_array['description'] = $api_config['description']; |
| 419 |
$api_config_array['immortal'] = false; |
| 420 |
|
| 421 |
unset( $api_config_array['labels'] ); |
| 422 |
|
| 423 |
return $api_config_array; |
| 424 |
} |
| 425 |
|
| 426 |
/** |
| 427 |
* Delete config cache and create a new cache. |
| 428 |
* |
| 429 |
* @param Backup_Settings $service |
| 430 |
* |
| 431 |
* @return array |
| 432 |
*/ |
| 433 |
public static function get_fresh_frontend_configs( Backup_Settings $service ) { |
| 434 |
delete_site_transient( self::CONFIGS_TRANSIENT_KEY ); |
| 435 |
|
| 436 |
$configs = self::get_configs( $service ); |
| 437 |
|
| 438 |
foreach ( $configs as &$config ) { |
| 439 |
unset( $config['configs'] ); |
| 440 |
} |
| 441 |
|
| 442 |
return $configs; |
| 443 |
} |
| 444 |
|
| 445 |
/** |
| 446 |
* Set a flag to clear active tag. |
| 447 |
*/ |
| 448 |
public static function set_clear_active_flag() { |
| 449 |
$value = get_site_option( self::ACTIVE_FLAG_CLEAR_KEY, 'cleared' ); |
| 450 |
|
| 451 |
if ( 'clear' !== $value ) { |
| 452 |
update_site_option( self::ACTIVE_FLAG_CLEAR_KEY, 'clear' ); |
| 453 |
} |
| 454 |
} |
| 455 |
|
| 456 |
/** |
| 457 |
* Check active flag need to remove or not. |
| 458 |
* |
| 459 |
* @return bool |
| 460 |
*/ |
| 461 |
public static function check_remove_active_flag() { |
| 462 |
$value = get_site_option( self::ACTIVE_FLAG_CLEAR_KEY, 'cleared' ); |
| 463 |
|
| 464 |
if ( 'clear' === $value ) { |
| 465 |
update_site_option( self::ACTIVE_FLAG_CLEAR_KEY, 'cleared' ); |
| 466 |
|
| 467 |
return true; |
| 468 |
} |
| 469 |
|
| 470 |
return false; |
| 471 |
} |
| 472 |
|
| 473 |
/** |
| 474 |
* Active a config from. |
| 475 |
* |
| 476 |
* @param $hub_id |
| 477 |
* |
| 478 |
* @throws \DI\DependencyException |
| 479 |
* @throws \DI\NotFoundException |
| 480 |
*/ |
| 481 |
public static function active_config_from_hub_id( $hub_id ) { |
| 482 |
$config_component = wd_di()->get( Backup_Settings::class ); |
| 483 |
$configs = $config_component->get_configs(); |
| 484 |
|
| 485 |
foreach ( $configs as $key => $config ) { |
| 486 |
$need_update = false; |
| 487 |
|
| 488 |
// Remove previous active status. |
| 489 |
if ( $config['is_active'] ) { |
| 490 |
$config['is_active'] = false; |
| 491 |
$need_update = true; |
| 492 |
} |
| 493 |
|
| 494 |
// Add current active status. |
| 495 |
if ( (int) $config['hub_id'] === (int) $hub_id ) { |
| 496 |
$config['is_active'] = true; |
| 497 |
$need_update = true; |
| 498 |
} |
| 499 |
|
| 500 |
if ( $need_update ) { |
| 501 |
update_site_option( $key, $config ); |
| 502 |
} |
| 503 |
} |
| 504 |
|
| 505 |
// Clear cache to reflect in frontend. |
| 506 |
delete_site_transient( self::CONFIGS_TRANSIENT_KEY ); |
| 507 |
} |
| 508 |
} |
| 509 |
|
