DemoSites.php
2 years ago
DemoSitesHelpers.php
3 years ago
DemoSitesImportBlockMap.php
4 years ago
DemoSitesImporter.php
2 years ago
DemoSitesLogger.php
4 years ago
DemoSitesRepository.php
2 years ago
WXRExporter.php
4 years ago
WXRImporter.php
2 years ago
DemoSitesImporter.php
575 lines
| 1 | <?php |
| 2 | |
| 3 | namespace Kubio\DemoSites; |
| 4 | |
| 5 | use IlluminateAgnostic\Arr\Support\Arr; |
| 6 | use Kubio\Core\Importer; |
| 7 | use Kubio\Flags; |
| 8 | |
| 9 | class DemoSitesImporter { |
| 10 | private $logger = null; |
| 11 | private $slug = 0; |
| 12 | private $log_file_path; |
| 13 | |
| 14 | private $importer; |
| 15 | private $wxr_file; |
| 16 | private $before_import_executed = false; |
| 17 | private $options; |
| 18 | private $config; |
| 19 | |
| 20 | public function __construct( $type = 'ajax', $config = array() ) { |
| 21 | if ( $type === 'ajax' ) { |
| 22 | // pick up only a few keys from the request. |
| 23 | $this->config = wp_parse_args( |
| 24 | $_REQUEST, |
| 25 | array( |
| 26 | 'is_stepped' => true, |
| 27 | 'first_call' => false, |
| 28 | 'before_import_action' => '', |
| 29 | 'fetch_attachments' => false, |
| 30 | ) |
| 31 | ); |
| 32 | } else { |
| 33 | $this->config = wp_parse_args( |
| 34 | $config, |
| 35 | array( |
| 36 | 'is_stepped' => false, |
| 37 | 'fetch_attachments' => false, |
| 38 | ) |
| 39 | ); |
| 40 | |
| 41 | // on cli we only set these once. |
| 42 | $this->setLogger(); |
| 43 | $this->setImporter( $this->config ); |
| 44 | $this->maybeCleanupData(); |
| 45 | |
| 46 | DemoSitesHelpers::setImportStartTime(); |
| 47 | |
| 48 | $this->log_file_path = DemoSitesHelpers::getLogFile(); |
| 49 | $this->logger->logger_file = $this->log_file_path; |
| 50 | } |
| 51 | |
| 52 | $this->slug = Arr::get( $this->config, 'slug', 0 ); |
| 53 | add_action( 'wp_ajax_kubio-demo-site-import-data', array( $this, 'ajaxImportDemoData' ) ); |
| 54 | } |
| 55 | |
| 56 | public static function load() { |
| 57 | new static(); |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * This is the ajax callback added to `wp_ajax_kubio-demo-site-import-data` and it will import a demo-data by a |
| 62 | * given slug, and it will kill the execution with a json message on success ore failure. |
| 63 | * |
| 64 | */ |
| 65 | public function ajaxImportDemoData() { |
| 66 | $this->setLogger(); |
| 67 | $this->setImporter( $this->config ); |
| 68 | $this->maybeCleanupData(); |
| 69 | |
| 70 | DemoSitesHelpers::verifyAjaxCall(); |
| 71 | |
| 72 | // Is this a new AJAX call to continue the previous import? |
| 73 | $use_existing_importer_data = $this->useExistingImporterData(); |
| 74 | |
| 75 | if ( ! $use_existing_importer_data ) { |
| 76 | DemoSitesHelpers::setImportStartTime(); |
| 77 | |
| 78 | $this->log_file_path = DemoSitesHelpers::getLogFile(); |
| 79 | } |
| 80 | |
| 81 | $this->logger->logger_file = $this->log_file_path; |
| 82 | |
| 83 | $this->setIniMemoryLimit(); |
| 84 | |
| 85 | if ( ! $use_existing_importer_data ) { |
| 86 | $kds_file = Arr::get( $_FILES, 'kds_file', null ); |
| 87 | if ( ! $kds_file ) { |
| 88 | $this->prepareRemoteImport(); |
| 89 | } else { |
| 90 | $this->prepareManualImport( $kds_file ); |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | DemoSitesHelpers::setImportDataTransient( $this->getCurrentImportData() ); |
| 95 | |
| 96 | if ( ! $this->before_import_executed ) { |
| 97 | |
| 98 | $before_import_action = Arr::get( $this->config, 'before_import_action', null ); |
| 99 | |
| 100 | if ( ! $before_import_action ) { |
| 101 | $response = array( |
| 102 | 'status' => 'requires-new-ajax-call', |
| 103 | 'before_import_action' => 'init', |
| 104 | ); |
| 105 | wp_send_json( $response ); |
| 106 | } else { |
| 107 | $this->executeBeforeImportAction( $before_import_action ); |
| 108 | } |
| 109 | |
| 110 | $this->before_import_executed = true; |
| 111 | DemoSitesHelpers::setImportDataTransient( $this->getCurrentImportData() ); |
| 112 | $response = array( |
| 113 | 'status' => 'requires-new-ajax-call', |
| 114 | 'log' => 'Before import executed', |
| 115 | ); |
| 116 | wp_send_json( $response ); |
| 117 | |
| 118 | } |
| 119 | |
| 120 | if ( $this->wxr_file && file_exists( $this->wxr_file ) ) { |
| 121 | add_action( 'kubio/demo-site-import/post-process', array( $this, 'postProcessContentImport' ) ); |
| 122 | $this->importer->import_content( $this->wxr_file ); |
| 123 | } |
| 124 | |
| 125 | $this->afterImport(); |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * This method is used to import a demo-data design via WP CLI for a given slug. |
| 130 | * eg: `wp kubio:import-design accounting-demo-site` |
| 131 | * |
| 132 | * @return false|string |
| 133 | */ |
| 134 | public function cliImportDemoData( $args ) { |
| 135 | $this->setIniMemoryLimit(); |
| 136 | |
| 137 | if ( isset( $args['is_custom'] ) && $args['is_custom'] ) { |
| 138 | $this->loadKDSFile( $args['kds_url'] ); |
| 139 | } else { |
| 140 | $this->prepareRemoteImport(); |
| 141 | } |
| 142 | |
| 143 | DemoSitesHelpers::setImportDataTransient( $this->getCurrentImportData() ); |
| 144 | |
| 145 | if ( $this->wxr_file && file_exists( $this->wxr_file ) ) { |
| 146 | add_action( 'kubio/demo-site-import/post-process', array( $this, 'postProcessContentImport' ) ); |
| 147 | $this->importer->import_content( $this->wxr_file ); |
| 148 | } |
| 149 | |
| 150 | return $this->afterImport( false ); |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * A methods which sets `$this->logger` as an instance of `DemoSitesLogger` |
| 155 | */ |
| 156 | private function setLogger() { |
| 157 | $this->logger = new DemoSitesLogger(); |
| 158 | $this->logger->min_level = 'info'; |
| 159 | $this->logger->logger_file = ''; |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * A methods which sets `$this->importer` as an instance of `WXRImporter` |
| 164 | */ |
| 165 | private function setImporter( $config ) { |
| 166 | if ( ! class_exists( '\WP_Importer' ) ) { |
| 167 | require ABSPATH . '/wp-admin/includes/class-wp-importer.php'; |
| 168 | } |
| 169 | |
| 170 | $this->importer = new WXRImporter( |
| 171 | array( |
| 172 | 'fetch_attachments' => Arr::get( $config, 'fetch_attachments', true ), |
| 173 | 'is_stepped' => Arr::get( $config, 'is_stepped', true ), |
| 174 | ), |
| 175 | $this->logger |
| 176 | ); |
| 177 | |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | * In the first call try to delete old transients. |
| 182 | */ |
| 183 | private function maybeCleanupData() { |
| 184 | if ( Arr::get( $this->config, 'first_call', null ) ) { |
| 185 | delete_transient( DemoSitesHelpers::IMPORT_TRANSIENT ); |
| 186 | $this->importer->delete_import_data_transient(); |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | /** |
| 191 | * Try to set a ini value of 512M for `memory_limit`. |
| 192 | * If it is not allowed warn in the logs about it. |
| 193 | */ |
| 194 | private function setIniMemoryLimit() { |
| 195 | if ( ! @ini_set( 'memory_limit', '512M' ) ) { |
| 196 | DemoSitesHelpers::appendToFile( |
| 197 | esc_html__( 'Warn: Unable set memory_limit', 'kubio' ), |
| 198 | $this->log_file_path |
| 199 | ); |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | private function useExistingImporterData() { |
| 204 | if ( $data = get_transient( DemoSitesHelpers::IMPORT_TRANSIENT ) ) { |
| 205 | $this->log_file_path = empty( $data['log_file_path'] ) ? '' : $data['log_file_path']; |
| 206 | $this->slug = empty( $data['slug'] ) ? null : $data['slug']; |
| 207 | $this->wxr_file = empty( $data['wxr_file'] ) ? array() : $data['wxr_file']; |
| 208 | $this->options = empty( $data['options'] ) ? array() : $data['options']; |
| 209 | $this->before_import_executed = empty( $data['before_import_executed'] ) ? array() : $data['before_import_executed']; |
| 210 | |
| 211 | return true; |
| 212 | } |
| 213 | |
| 214 | return false; |
| 215 | } |
| 216 | |
| 217 | private function prepareRemoteImport() { |
| 218 | $this->logger->info( 'Prepare remote import' ); |
| 219 | |
| 220 | $demo = $this->getDemo(); |
| 221 | if ( $demo !== null ) { |
| 222 | $kds = Arr::get( $demo, 'kds_url', null ); |
| 223 | $this->loadKDSFile( $kds ); |
| 224 | } else { |
| 225 | // Send JSON Error response to the AJAX call. |
| 226 | DemoSitesHelpers::sendAjaxError( esc_html__( 'No import files specified!', 'kubio' ) ); |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | |
| 231 | private function loadKDSFile( $kds ) { |
| 232 | if ( $kds ) { |
| 233 | list( $wxr_file, $extra_options ) = DemoSitesHelpers::extractImporterFilesFromSource( $kds ); |
| 234 | |
| 235 | if ( is_wp_error( $wxr_file ) ) { |
| 236 | DemoSitesHelpers::logErrorAndSendAjaxResponse( |
| 237 | $wxr_file->get_error_message(), |
| 238 | $this->log_file_path, |
| 239 | esc_html__( 'Downloaded files', 'kubio' ) |
| 240 | ); |
| 241 | } else { |
| 242 | $this->wxr_file = $wxr_file; |
| 243 | $this->options = $extra_options; |
| 244 | } |
| 245 | } else { |
| 246 | DemoSitesHelpers::logErrorAndSendAjaxResponse( |
| 247 | esc_html__( 'Import file undefined', 'kubio' ), |
| 248 | $this->log_file_path, |
| 249 | esc_html__( 'Downloaded files', 'kubio' ) |
| 250 | ); |
| 251 | } |
| 252 | |
| 253 | DemoSitesHelpers::appendToFile( |
| 254 | sprintf( /* translators: %s - the name of the selected import. */ |
| 255 | __( 'The import files for: %s were successfully downloaded!', 'kubio' ), |
| 256 | $kds |
| 257 | ), |
| 258 | $this->log_file_path, |
| 259 | esc_html__( 'Downloaded files', 'kubio' ) |
| 260 | ); |
| 261 | } |
| 262 | |
| 263 | private function getDemo() { |
| 264 | $demos = apply_filters( 'kubio/demo-sites/list', array() ); |
| 265 | $slug = $this->slug; |
| 266 | |
| 267 | return Arr::get( $demos, $slug, null ); |
| 268 | } |
| 269 | |
| 270 | private function prepareManualImport( $kds_file ) { |
| 271 | |
| 272 | DemoSitesHelpers::appendToFile( |
| 273 | __( 'Manual kds import!', 'kubio' ), |
| 274 | $this->log_file_path, |
| 275 | esc_html__( 'Manual import', 'kubio' ) |
| 276 | ); |
| 277 | |
| 278 | list( $wxr_file, $extra_options ) = DemoSitesHelpers::useUploadedKDSFile( Arr::get( $kds_file, 'tmp_name', null ) ); |
| 279 | $this->wxr_file = $wxr_file; |
| 280 | $this->options = $extra_options; |
| 281 | } |
| 282 | |
| 283 | /** |
| 284 | * Get the current state of selected data. |
| 285 | * |
| 286 | * @return array |
| 287 | */ |
| 288 | public function getCurrentImportData() { |
| 289 | return array( |
| 290 | 'log_file_path' => $this->log_file_path, |
| 291 | 'slug' => $this->slug, |
| 292 | 'wxr_file' => $this->wxr_file, |
| 293 | 'options' => $this->options, |
| 294 | 'before_import_executed' => $this->before_import_executed, |
| 295 | ); |
| 296 | } |
| 297 | |
| 298 | public function getBeforeImportActions() { |
| 299 | return array( 'init', 'prepare_templates', 'prepare_template_parts', 'prepare_menus', 'prepare_pages' ); |
| 300 | } |
| 301 | |
| 302 | /** |
| 303 | * This method executes the valid given $action, logs in case of error, and returns the status of ajax/cli queue. |
| 304 | * Based on the $ajax parameter it will kill the execution with an `wp_send_json` response or it will print the json. |
| 305 | * |
| 306 | * @param $action |
| 307 | * @param bool $ajax |
| 308 | * @return false|string|void |
| 309 | */ |
| 310 | public function executeBeforeImportAction( $action, $ajax = true ) { |
| 311 | $actions = $this->getBeforeImportActions(); |
| 312 | $action_index = array_search( $action, $actions ); |
| 313 | |
| 314 | if ( $action_index === false ) { |
| 315 | DemoSitesHelpers::sendAjaxError( __( 'Importer action not found', 'kubio' ) ); |
| 316 | } |
| 317 | |
| 318 | $this->logger->info( "Executing before import step: {$action}" ); |
| 319 | |
| 320 | switch ( $action ) { |
| 321 | |
| 322 | case 'init': |
| 323 | $site_url = Arr::get( $this->options, 'site_url' ); |
| 324 | if ( $site_url ) { |
| 325 | wp_remote_get( $site_url ); |
| 326 | } |
| 327 | break; |
| 328 | |
| 329 | case 'prepare_templates': |
| 330 | $this->prepareTemplates(); |
| 331 | break; |
| 332 | |
| 333 | case 'prepare_template_parts': |
| 334 | $this->prepareTemplateParts(); |
| 335 | break; |
| 336 | |
| 337 | case 'prepare_pages': |
| 338 | $this->preparePages(); |
| 339 | break; |
| 340 | |
| 341 | case 'prepare_menus': |
| 342 | $this->prepareMenus(); |
| 343 | break; |
| 344 | } |
| 345 | |
| 346 | if ( $action_index + 1 < count( $actions ) ) { |
| 347 | $response = array( |
| 348 | 'status' => 'requires-new-ajax-call', |
| 349 | 'before_import_action' => $actions[ $action_index + 1 ], |
| 350 | ); |
| 351 | |
| 352 | if ( $ajax ) { |
| 353 | wp_send_json( $response ); |
| 354 | } |
| 355 | |
| 356 | return wp_json_encode( $response ); |
| 357 | } |
| 358 | } |
| 359 | |
| 360 | private function prepareTemplates() { |
| 361 | $stylesheet = get_stylesheet(); |
| 362 | $ids = get_posts( |
| 363 | array( |
| 364 | 'post_type' => 'wp_template', |
| 365 | 'post_status' => array( 'publish' ), |
| 366 | 'posts_per_page' => - 1, |
| 367 | 'tax_query' => array( |
| 368 | array( |
| 369 | 'taxonomy' => 'wp_theme', |
| 370 | 'field' => 'name', |
| 371 | 'terms' => array( $stylesheet ), |
| 372 | ), |
| 373 | ), |
| 374 | 'fields' => 'ids', |
| 375 | ) |
| 376 | ); |
| 377 | |
| 378 | foreach ( $ids as $id ) { |
| 379 | wp_delete_post( $id, true ); |
| 380 | } |
| 381 | } |
| 382 | |
| 383 | private function prepareTemplateParts() { |
| 384 | $stylesheet = get_stylesheet(); |
| 385 | $ids = get_posts( |
| 386 | array( |
| 387 | 'post_type' => 'wp_template_part', |
| 388 | 'post_status' => array( 'publish' ), |
| 389 | 'posts_per_page' => - 1, |
| 390 | 'tax_query' => array( |
| 391 | array( |
| 392 | 'taxonomy' => 'wp_theme', |
| 393 | 'field' => 'name', |
| 394 | 'terms' => array( $stylesheet ), |
| 395 | ), |
| 396 | ), |
| 397 | 'fields' => 'ids', |
| 398 | ) |
| 399 | ); |
| 400 | |
| 401 | foreach ( $ids as $id ) { |
| 402 | wp_delete_post( $id, true ); |
| 403 | } |
| 404 | } |
| 405 | |
| 406 | private function preparePages() { |
| 407 | $ids = get_posts( |
| 408 | array( |
| 409 | 'post_type' => 'page', |
| 410 | 'post_status' => array( 'publish', 'draft' ), |
| 411 | 'posts_per_page' => - 1, |
| 412 | 'fields' => 'ids', |
| 413 | ) |
| 414 | ); |
| 415 | |
| 416 | foreach ( $ids as $id ) { |
| 417 | wp_delete_post( $id, false ); |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | private function prepareMenus() { |
| 422 | $menus = wp_get_nav_menus(); |
| 423 | |
| 424 | /** @var \WP_Term $menu */ |
| 425 | foreach ( $menus as $menu ) { |
| 426 | $index = - 1; |
| 427 | do { |
| 428 | $index ++; |
| 429 | list($base_name) = sscanf( $menu->name, '%s - %s' ); |
| 430 | |
| 431 | $new_name = sprintf( |
| 432 | '%s - %s', |
| 433 | $base_name, |
| 434 | // translators: %s - menu item name e.g. "Home", "Contact" |
| 435 | $index ? sprintf( __( 'Old %s', 'kubio' ), $index ) : __( 'Old', 'kubio' ) |
| 436 | ); |
| 437 | |
| 438 | } while ( ! ! get_term_by( 'name', $new_name, 'nav_menu' ) ); |
| 439 | |
| 440 | wp_update_nav_menu_object( |
| 441 | $menu->term_id, |
| 442 | array( |
| 443 | 'menu-name' => $new_name, |
| 444 | ) |
| 445 | ); |
| 446 | } |
| 447 | |
| 448 | } |
| 449 | |
| 450 | /** |
| 451 | * Send a JSON response with final report or simply returns the json if $ajax is false. |
| 452 | * |
| 453 | * @param bool $ajax |
| 454 | * @return false|string |
| 455 | */ |
| 456 | private function afterImport( $ajax = true ) { |
| 457 | |
| 458 | $this->useExistingImporterData(); |
| 459 | |
| 460 | if ( $this->slug ) { |
| 461 | Flags::set( 'last_imported_starter', $this->slug ); |
| 462 | } |
| 463 | |
| 464 | // Delete importer data transient for current import. |
| 465 | delete_transient( DemoSitesHelpers::IMPORT_TRANSIENT ); |
| 466 | |
| 467 | $response = array( |
| 468 | 'status' => 'finished', |
| 469 | ); |
| 470 | |
| 471 | if ( $ajax ) { |
| 472 | wp_send_json( $response ); |
| 473 | } |
| 474 | |
| 475 | return wp_json_encode( $response ); |
| 476 | } |
| 477 | |
| 478 | //this updates the count column in the wp_term_taxonomy table because in some cases it was still at 0 showing empty menus |
| 479 | public function updateMenuItemsCount( $wxr_importer ) { |
| 480 | $update_taxonomy = 'nav_menu'; |
| 481 | $menus_id_map = Arr::get( $wxr_importer->get_mapping(), 'menus_map', array() ); |
| 482 | wp_update_term_count_now( $menus_id_map, $update_taxonomy ); |
| 483 | } |
| 484 | /** |
| 485 | * @param WXRImporter $wxr_importer |
| 486 | */ |
| 487 | public function postProcessContentImport( $wxr_importer ) { |
| 488 | $this->updateThemeMods( $wxr_importer ); |
| 489 | $this->updateLogos( $wxr_importer ); |
| 490 | $this->updateFrontPages( $wxr_importer ); |
| 491 | $this->updateGlobalNonKubioTemplates(); |
| 492 | $this->updateMenuItemsCount( $wxr_importer ); |
| 493 | } |
| 494 | |
| 495 | |
| 496 | private function updateGlobalNonKubioTemplates() { |
| 497 | wp_cache_flush(); |
| 498 | $blog_templates = array( |
| 499 | 'singular' => 'single', |
| 500 | 'home' => 'index', |
| 501 | ); |
| 502 | |
| 503 | foreach ( $blog_templates as $template => $replacement ) { |
| 504 | if ( kubio_has_block_template( $template ) ) { |
| 505 | $replacement_template = kubio_get_block_template( $replacement ); |
| 506 | if ( $replacement_template ) { |
| 507 | Importer::createTemplate( $template, $replacement_template->content, true, 'kubio' ); |
| 508 | } |
| 509 | } |
| 510 | } |
| 511 | } |
| 512 | |
| 513 | /** |
| 514 | * @param WXRImporter $wxr_importer |
| 515 | */ |
| 516 | private function updateThemeMods( $wxr_importer ) { |
| 517 | |
| 518 | $theme_mods = Arr::get( $this->options, 'customizer', array() ); |
| 519 | |
| 520 | unset( $theme_mods[0] ); |
| 521 | |
| 522 | // update nav menu locations |
| 523 | $menus_id_map = Arr::get( $wxr_importer->get_mapping(), 'menus_map', array() ); |
| 524 | $nav_menu_locations = Arr::get( $theme_mods, 'nav_menu_locations', array() ); |
| 525 | foreach ( $nav_menu_locations as $location => $term_id ) { |
| 526 | $next_term_id = Arr::get( $menus_id_map, $term_id, null ); |
| 527 | |
| 528 | if ( $next_term_id ) { |
| 529 | $nav_menu_locations[ $location ] = (int) $next_term_id; |
| 530 | } else { |
| 531 | unset( $nav_menu_locations[ $location ] ); |
| 532 | } |
| 533 | } |
| 534 | $theme_mods['nav_menu_locations'] = $nav_menu_locations; |
| 535 | |
| 536 | $theme = get_option( 'stylesheet' ); |
| 537 | |
| 538 | update_option( "theme_mods_$theme", $theme_mods ); |
| 539 | } |
| 540 | |
| 541 | /** |
| 542 | * @param WXRImporter $wxr_importer |
| 543 | */ |
| 544 | private function updateLogos( $wxr_importer ) { |
| 545 | $alternate_logo_image = kubio_get_global_data( 'alternateLogo' ); |
| 546 | $post_mapping = Arr::get( $wxr_importer->get_mapping(), 'post', array() ); |
| 547 | if ( $alternate_logo_image ) { |
| 548 | kubio_set_global_data( 'alternateLogo', Arr::get( $post_mapping, $alternate_logo_image, $alternate_logo_image ) ); |
| 549 | } |
| 550 | |
| 551 | $logos_options = array( 'site_logo', 'site_icon' ); |
| 552 | |
| 553 | foreach ( $logos_options as $option ) { |
| 554 | $value = Arr::get( $this->options, "options.{$option}", 0 ); |
| 555 | $value = Arr::get( $post_mapping, $value, $value ); |
| 556 | update_option( $option, is_numeric( $value ) ? intval( $value ) : $value ); |
| 557 | } |
| 558 | } |
| 559 | |
| 560 | /** |
| 561 | * @param WXRImporter $wxr_importer |
| 562 | */ |
| 563 | private function updateFrontPages( $wxr_importer ) { |
| 564 | $page_options = array( 'page_on_front', 'page_for_posts', 'show_on_front' ); |
| 565 | |
| 566 | $post_mapping = Arr::get( $wxr_importer->get_mapping(), 'post', array() ); |
| 567 | |
| 568 | foreach ( $page_options as $option ) { |
| 569 | $value = Arr::get( $this->options, "options.{$option}", 0 ); |
| 570 | $value = Arr::get( $post_mapping, $value, $value ); |
| 571 | update_option( $option, is_numeric( $value ) ? intval( $value ) : $value ); |
| 572 | } |
| 573 | } |
| 574 | } |
| 575 |