| 1 |
<?php |
| 2 |
|
| 3 |
namespace ImportWP\Common\Exporter; |
| 4 |
|
| 5 |
use ImportWP\Common\Exporter\File\CSVFile; |
| 6 |
use ImportWP\Common\Exporter\File\JSONFile; |
| 7 |
use ImportWP\Common\Exporter\File\XMLFile; |
| 8 |
use ImportWP\Common\Exporter\Mapper\CommentMapper; |
| 9 |
use ImportWP\Common\Exporter\Mapper\MapperData; |
| 10 |
use ImportWP\Common\Exporter\Mapper\PostMapper; |
| 11 |
use ImportWP\Common\Exporter\Mapper\TaxMapper; |
| 12 |
use ImportWP\Common\Exporter\Mapper\UserMapper; |
| 13 |
use ImportWP\Common\Exporter\State\ExporterState; |
| 14 |
use ImportWP\Common\Model\ExporterModel; |
| 15 |
use ImportWP\Common\Util\Logger; |
| 16 |
use ImportWP\Common\Util\Util; |
| 17 |
use ImportWP\Container; |
| 18 |
|
| 19 |
class ExporterManager |
| 20 |
{ |
| 21 |
/** |
| 22 |
* @var int |
| 23 |
*/ |
| 24 |
protected $memory_limit; |
| 25 |
|
| 26 |
public function __construct() |
| 27 |
{ |
| 28 |
add_action('admin_init', [$this, 'download_file']); |
| 29 |
} |
| 30 |
|
| 31 |
/** |
| 32 |
* Download exporter file directly |
| 33 |
* |
| 34 |
* @return void |
| 35 |
*/ |
| 36 |
public function download_file() |
| 37 |
{ |
| 38 |
|
| 39 |
if (!isset($_GET['page'], $_GET['exporter'], $_GET['download']) || $_GET['page'] !== 'importwp') { |
| 40 |
return; |
| 41 |
} |
| 42 |
|
| 43 |
if (!is_user_logged_in() || !current_user_can('manage_options')) { |
| 44 |
wp_die(esc_html__('You do not have permission to download this file.', 'jc-importer'), '', array('response' => 403)); |
| 45 |
} |
| 46 |
|
| 47 |
if (!isset($_GET['_wpnonce']) || !wp_verify_nonce(sanitize_key(wp_unslash($_GET['_wpnonce'])), 'iwp_export_download')) { |
| 48 |
wp_die(esc_html__('Invalid download request.', 'jc-importer'), '', array('response' => 403)); |
| 49 |
} |
| 50 |
|
| 51 |
$exporter_data = $this->get_exporter(intval($_GET['exporter'])); |
| 52 |
if (!$exporter_data) { |
| 53 |
wp_die(esc_html__('Invalid download request.', 'jc-importer'), '', array('response' => 403)); |
| 54 |
} |
| 55 |
|
| 56 |
$file = sanitize_key($_GET['download']); |
| 57 |
|
| 58 |
$download_data = get_post_meta($exporter_data->getId(), '_ewp_file_' . $file, true); |
| 59 |
if ($download_data) { |
| 60 |
|
| 61 |
delete_post_meta($exporter_data->getId(), '_ewp_file_' . $file, $download_data); |
| 62 |
|
| 63 |
header('Content-disposition: attachment; filename="' . basename($download_data['path']) . '"'); |
| 64 |
header('Content-type: "text/' . $download_data['type'] . '"; charset="utf8"'); |
| 65 |
readfile($download_data['path']); |
| 66 |
die(); |
| 67 |
} |
| 68 |
|
| 69 |
wp_die(esc_html__('Invalid download request.', 'jc-importer'), '', array('response' => 403)); |
| 70 |
} |
| 71 |
|
| 72 |
/** |
| 73 |
* @return string |
| 74 |
*/ |
| 75 |
protected function generate_download_key() |
| 76 |
{ |
| 77 |
return bin2hex(random_bytes(16)); |
| 78 |
} |
| 79 |
|
| 80 |
/** |
| 81 |
* Get Exporters |
| 82 |
* |
| 83 |
* @return ExporterModel[] |
| 84 |
*/ |
| 85 |
public function get_exporters() |
| 86 |
{ |
| 87 |
|
| 88 |
$result = array(); |
| 89 |
$query = new \WP_Query(array( |
| 90 |
'post_type' => EWP_POST_TYPE, |
| 91 |
'posts_per_page' => -1, |
| 92 |
)); |
| 93 |
|
| 94 |
foreach ($query->posts as $post) { |
| 95 |
$result[] = $this->get_exporter($post); |
| 96 |
} |
| 97 |
return $result; |
| 98 |
} |
| 99 |
|
| 100 |
/** |
| 101 |
* Get Exporter |
| 102 |
* |
| 103 |
* @param int $id |
| 104 |
* @return ExporterModel |
| 105 |
*/ |
| 106 |
public function get_exporter($id) |
| 107 |
{ |
| 108 |
if ($id instanceof ExporterModel) { |
| 109 |
return $id; |
| 110 |
} |
| 111 |
|
| 112 |
if (EWP_POST_TYPE !== get_post_type($id)) { |
| 113 |
return false; |
| 114 |
} |
| 115 |
|
| 116 |
return new ExporterModel($id, $this->is_debug()); |
| 117 |
} |
| 118 |
|
| 119 |
public function is_debug() |
| 120 |
{ |
| 121 |
|
| 122 |
if (defined('IWP_DEBUG') && true === IWP_DEBUG) { |
| 123 |
return true; |
| 124 |
} |
| 125 |
|
| 126 |
$uninstall_enabled = get_option('iwp_settings'); |
| 127 |
if (isset($uninstall_enabled['debug']) && true === $uninstall_enabled['debug']) { |
| 128 |
return true; |
| 129 |
} |
| 130 |
|
| 131 |
return false; |
| 132 |
} |
| 133 |
|
| 134 |
/** |
| 135 |
* Delete Importer |
| 136 |
* |
| 137 |
* @param int $id |
| 138 |
* @return void |
| 139 |
*/ |
| 140 |
public function delete_exporter($id) |
| 141 |
{ |
| 142 |
$exporter = $this->get_exporter($id); |
| 143 |
$exporter->delete(); |
| 144 |
} |
| 145 |
|
| 146 |
/** |
| 147 |
* @param \ImportWP\Common\Model\ExporterModel $exporter_data |
| 148 |
* @return \ImportWP\Common\Exporter\File\File |
| 149 |
*/ |
| 150 |
public function get_exporter_file($exporter_data) |
| 151 |
{ |
| 152 |
|
| 153 |
if ($exporter_data->getFileType() === 'csv') { |
| 154 |
$file = new CSVFile($exporter_data); |
| 155 |
} elseif ($exporter_data->getFileType() === 'xml') { |
| 156 |
$file = new XMLFile($exporter_data); |
| 157 |
} else { |
| 158 |
$file = new JSONFile($exporter_data); |
| 159 |
} |
| 160 |
|
| 161 |
return $file; |
| 162 |
} |
| 163 |
|
| 164 |
/** |
| 165 |
* @param \ImportWP\Common\Model\ExporterModel $exporter_data |
| 166 |
* @return \ImportWP\Common\Exporter\Mapper\MapperInterface |
| 167 |
*/ |
| 168 |
public function get_exporter_mapper($exporter_data) |
| 169 |
{ |
| 170 |
$type = $exporter_data->getType(); |
| 171 |
$matches = null; |
| 172 |
if (preg_match('/^ewp_tax_(.*?)$/', $type, $matches) == 1) { |
| 173 |
$taxonomy = $matches[1]; |
| 174 |
$mapper = new TaxMapper($taxonomy); |
| 175 |
} elseif (preg_match('/^ewp_comment_(.*?)$/', $type, $matches) == 1) { |
| 176 |
$post_type = $matches[1]; |
| 177 |
$mapper = new CommentMapper($post_type); |
| 178 |
} elseif ($type === 'user') { |
| 179 |
$mapper = new UserMapper(); |
| 180 |
} else { |
| 181 |
|
| 182 |
$mapper = apply_filters('iwp/exporter/load_mapper', false, $type); |
| 183 |
if (!$mapper) { |
| 184 |
$mapper = new PostMapper($type); |
| 185 |
} |
| 186 |
} |
| 187 |
|
| 188 |
return $mapper; |
| 189 |
} |
| 190 |
|
| 191 |
public function export($id, $user = null, $session = null) |
| 192 |
{ |
| 193 |
Logger::timer(); |
| 194 |
|
| 195 |
if (is_null($user)) { |
| 196 |
$user = uniqid('iwp', true); |
| 197 |
} |
| 198 |
|
| 199 |
$exporter_data = $this->get_exporter($id); |
| 200 |
$exporter_id = $exporter_data->getId(); |
| 201 |
|
| 202 |
$config_data = []; // get_option('iwp_exporter_config_' . $exporter_id, []); |
| 203 |
|
| 204 |
$state = new ExporterState($exporter_id, $user); |
| 205 |
|
| 206 |
try { |
| 207 |
|
| 208 |
|
| 209 |
$state->init($session); |
| 210 |
|
| 211 |
$file = $this->get_exporter_file($exporter_data); |
| 212 |
$mapper = $this->get_exporter_mapper($exporter_data); |
| 213 |
|
| 214 |
/** |
| 215 |
* @var MapperInterface $mapper |
| 216 |
*/ |
| 217 |
$mapper->set_filters($exporter_data->getFilters()); |
| 218 |
|
| 219 |
// Default to showing all fields, if none selected |
| 220 |
if (empty($exporter_data->getFields(true))) { |
| 221 |
|
| 222 |
$fields = $mapper->get_fields(); |
| 223 |
|
| 224 |
switch ($exporter_data->getFileType()) { |
| 225 |
case 'csv': |
| 226 |
$fields = $this->flattenFields($fields); |
| 227 |
break; |
| 228 |
default: |
| 229 |
$fields = $this->nestedFields($fields); |
| 230 |
break; |
| 231 |
} |
| 232 |
|
| 233 |
|
| 234 |
$exporter_data->setFields($fields); |
| 235 |
} |
| 236 |
|
| 237 |
|
| 238 |
|
| 239 |
if ($state->has_status('init')) { |
| 240 |
|
| 241 |
if (!$mapper->have_records($exporter_id)) { |
| 242 |
throw new \Exception(__("No records found to export", 'jc-importer')); |
| 243 |
} |
| 244 |
|
| 245 |
// write |
| 246 |
$config_data['id'] = $state->get_session(); |
| 247 |
$config_data['version'] = 1; |
| 248 |
$config_data['records'] = $mapper->get_records(); |
| 249 |
|
| 250 |
// save |
| 251 |
update_option('iwp_exporter_config_' . $exporter_id, $config_data); |
| 252 |
|
| 253 |
$state->update(function ($state) use ($config_data) { |
| 254 |
$state['id'] = $config_data['id']; |
| 255 |
$state['status'] = 'running'; |
| 256 |
$state['progress']['export']['start'] = 0; |
| 257 |
$state['progress']['export']['end'] = count($config_data['records']); |
| 258 |
return $state; |
| 259 |
}); |
| 260 |
|
| 261 |
$file->wipe(); |
| 262 |
$file->start(); |
| 263 |
} else { |
| 264 |
$config_data = get_option('iwp_exporter_config_' . $exporter_id, []); |
| 265 |
$mapper->set_records($config_data['records']); |
| 266 |
} |
| 267 |
|
| 268 |
/** |
| 269 |
* @var Properties $properties |
| 270 |
*/ |
| 271 |
$properties = Container::getInstance()->get('properties'); |
| 272 |
$this->process_chunk($exporter_data, $user, $state, $mapper, $file, $properties); |
| 273 |
} catch (\Exception $e) { |
| 274 |
|
| 275 |
Logger::error('import -error=' . $e->getMessage(), $exporter_id); |
| 276 |
return $state->error($e)->get_raw(); |
| 277 |
} |
| 278 |
|
| 279 |
|
| 280 |
return $state->update(function ($data) { |
| 281 |
$data['duration'] = floatval($data['duration']) + Logger::timer(); |
| 282 |
return $data; |
| 283 |
})->get_raw(); |
| 284 |
} |
| 285 |
|
| 286 |
public function process_chunk($exporter_data, $user, $exporter_state, $mapper, $file, $properties) |
| 287 |
{ |
| 288 |
$id = $exporter_data->getId(); |
| 289 |
|
| 290 |
$exporter_state->populate([ |
| 291 |
'status' => 'processing' |
| 292 |
]); |
| 293 |
ExporterState::set_state($id, $exporter_state->get_raw()); |
| 294 |
|
| 295 |
$time_limit = $properties->get_setting('timeout'); |
| 296 |
Logger::info('time_limit ' . $time_limit . 's'); |
| 297 |
|
| 298 |
$start = microtime(true); |
| 299 |
$max_record_time = 0; |
| 300 |
$memory_max_usage = 0; |
| 301 |
|
| 302 |
$progress = $exporter_state->get_progress(); |
| 303 |
$session = $exporter_state->get_session(); |
| 304 |
$max_total = $progress['end'] - 1; |
| 305 |
$i = $progress['start'] + $progress['current_row'] - 1; |
| 306 |
|
| 307 |
// limit to max 20 rows per chunk |
| 308 |
$i_max = $i + apply_filters('iwp/exporter/chunk_max_records', 100); |
| 309 |
|
| 310 |
while ( |
| 311 |
$i < $max_total |
| 312 |
&& (!defined('REST_REQUEST') || !REST_REQUEST || $i < $i_max) |
| 313 |
&& ( |
| 314 |
$time_limit === 0 || $this->has_enough_time($start, $time_limit, $max_record_time) |
| 315 |
) |
| 316 |
&& $this->has_enough_memory($memory_max_usage) |
| 317 |
) { |
| 318 |
$i++; |
| 319 |
|
| 320 |
$flag = ExporterState::get_flag($id); |
| 321 |
|
| 322 |
if (ExporterState::is_paused($flag)) { |
| 323 |
|
| 324 |
$exporter_state->populate([ |
| 325 |
'status' => 'paused' |
| 326 |
]); |
| 327 |
|
| 328 |
ExporterState::set_state($id, $exporter_state->get_raw()); |
| 329 |
Util::write_status_session_to_file($id, $exporter_state); |
| 330 |
return; |
| 331 |
} |
| 332 |
|
| 333 |
if (ExporterState::is_cancelled($flag)) { |
| 334 |
$exporter_state->populate([ |
| 335 |
'status' => 'cancelled' |
| 336 |
]); |
| 337 |
|
| 338 |
ExporterState::set_state($id, $exporter_state->get_raw()); |
| 339 |
Util::write_status_session_to_file($id, $exporter_state); |
| 340 |
return; |
| 341 |
} |
| 342 |
|
| 343 |
$stats = [ |
| 344 |
'rows' => 0, |
| 345 |
'skips' => 0, |
| 346 |
'errors' => 0, |
| 347 |
]; |
| 348 |
|
| 349 |
$record_time = microtime(true); |
| 350 |
|
| 351 |
try { |
| 352 |
|
| 353 |
// TODO: Export row |
| 354 |
|
| 355 |
$mapper_data = new MapperData($mapper, $i); |
| 356 |
if (!$mapper_data->skip()) { |
| 357 |
$file->add($mapper_data); |
| 358 |
} |
| 359 |
|
| 360 |
Logger::write('export:' . $i . ' -success'); |
| 361 |
$stats['rows']++; |
| 362 |
} catch (\Exception $e) { |
| 363 |
$stats['errors']++; |
| 364 |
Logger::error('export:' . $i . ' -error=' . $e->getMessage()); |
| 365 |
} |
| 366 |
|
| 367 |
$exporter_state->update_importer_stats($stats); |
| 368 |
|
| 369 |
$exporter_state->increment_current_row(); |
| 370 |
$progress = $exporter_state->get_progress(); |
| 371 |
|
| 372 |
ExporterState::set_state($id, $exporter_state->get_raw()); |
| 373 |
|
| 374 |
$max_record_time = max($max_record_time, microtime(true) - $record_time); |
| 375 |
} |
| 376 |
|
| 377 |
// TODO: need a new state that will stop the running from happening more than once. |
| 378 |
// if returning timeout then the cron will stop on older versions |
| 379 |
if (defined('IWP_PRO_VERSION') && version_compare(IWP_PRO_VERSION, '2.8.0', '>')) { |
| 380 |
// default status to idle after run |
| 381 |
$exporter_state->populate([ |
| 382 |
'status' => 'timeout' |
| 383 |
]); |
| 384 |
} else { |
| 385 |
$exporter_state->populate([ |
| 386 |
'status' => 'running' |
| 387 |
]); |
| 388 |
} |
| 389 |
|
| 390 |
$state_data = $exporter_state->get_raw(); |
| 391 |
$progress = $exporter_state->get_progress(); |
| 392 |
|
| 393 |
if ($progress['end'] - $progress['start'] <= $progress['current_row']) { |
| 394 |
switch ($exporter_state->get_section()) { |
| 395 |
case 'export': |
| 396 |
|
| 397 |
// complete |
| 398 |
$file->end(); |
| 399 |
|
| 400 |
$key = $this->generate_download_key(); |
| 401 |
add_post_meta($exporter_data->getId(), '_ewp_file_' . $key, array( |
| 402 |
'url' => $file->get_file_url(), |
| 403 |
'path' => $file->get_file_path(), |
| 404 |
'type' => $exporter_data->getFileType() |
| 405 |
)); |
| 406 |
|
| 407 |
$state_data['section'] = ''; |
| 408 |
$state_data['status'] = 'complete'; |
| 409 |
$state_data['file'] = $key; |
| 410 |
|
| 411 |
break; |
| 412 |
} |
| 413 |
} |
| 414 |
|
| 415 |
ExporterState::set_state($id, $state_data); |
| 416 |
$exporter_state->populate($state_data); |
| 417 |
} |
| 418 |
|
| 419 |
function has_enough_time($start, $time_limit, $max_record_time) |
| 420 |
{ |
| 421 |
return (microtime(true) - $start) < $time_limit - $max_record_time; |
| 422 |
} |
| 423 |
|
| 424 |
function get_memory_usage() |
| 425 |
{ |
| 426 |
return memory_get_usage(true); |
| 427 |
} |
| 428 |
|
| 429 |
function has_enough_memory($memory_max_usage) |
| 430 |
{ |
| 431 |
$limit = $this->get_memory_limit(); |
| 432 |
|
| 433 |
// Has unlimited memory |
| 434 |
if ($limit == '-1') { |
| 435 |
return true; |
| 436 |
} |
| 437 |
|
| 438 |
$limit *= 0.9; |
| 439 |
$current_usage = $this->get_memory_usage(); |
| 440 |
|
| 441 |
if ($current_usage + $memory_max_usage < $limit) { |
| 442 |
return true; |
| 443 |
} |
| 444 |
|
| 445 |
Logger::error(sprintf("Not Enough Memory left to use %s, %s/%s", Logger::formatBytes($memory_max_usage, 2), Logger::formatBytes($current_usage, 2), Logger::formatBytes($limit, 2))); |
| 446 |
|
| 447 |
return false; |
| 448 |
} |
| 449 |
|
| 450 |
function get_memory_limit($force = false) |
| 451 |
{ |
| 452 |
if ($force || is_null($this->memory_limit)) { |
| 453 |
|
| 454 |
$memory_limit = ini_get('memory_limit'); |
| 455 |
if (preg_match('/^(\d+)(.)$/', $memory_limit, $matches)) { |
| 456 |
if ($matches[2] == 'G') { |
| 457 |
$memory_limit = $matches[1] * 1024 * 1024 * 1024; // nnnM -> nnn MB |
| 458 |
} elseif ($matches[2] == 'M') { |
| 459 |
$memory_limit = $matches[1] * 1024 * 1024; // nnnM -> nnn MB |
| 460 |
} else if ($matches[2] == 'K') { |
| 461 |
$memory_limit = $matches[1] * 1024; // nnnK -> nnn KB |
| 462 |
} |
| 463 |
} |
| 464 |
|
| 465 |
$this->memory_limit = $memory_limit; |
| 466 |
|
| 467 |
Logger::info('memory_limit ' . $this->memory_limit . ' bytes'); |
| 468 |
} |
| 469 |
|
| 470 |
return $this->memory_limit; |
| 471 |
} |
| 472 |
|
| 473 |
public function export_old($id) |
| 474 |
{ |
| 475 |
$exporter_data = $this->get_exporter($id); |
| 476 |
$previous_time = microtime(true); |
| 477 |
|
| 478 |
if ($exporter_data->getFileType() === 'csv') { |
| 479 |
$file = new CSVFile($exporter_data); |
| 480 |
} elseif ($exporter_data->getFileType() === 'xml') { |
| 481 |
$file = new XMLFile($exporter_data); |
| 482 |
} else { |
| 483 |
$file = new JSONFile($exporter_data); |
| 484 |
} |
| 485 |
|
| 486 |
$type = $exporter_data->getType(); |
| 487 |
$matches = null; |
| 488 |
if (preg_match('/^ewp_tax_(.*?)$/', $type, $matches) == 1) { |
| 489 |
$taxonomy = $matches[1]; |
| 490 |
$mapper = new TaxMapper($taxonomy); |
| 491 |
} elseif (preg_match('/^ewp_comment_(.*?)$/', $type, $matches) == 1) { |
| 492 |
$post_type = $matches[1]; |
| 493 |
$mapper = new CommentMapper($post_type); |
| 494 |
} elseif ($type === 'user') { |
| 495 |
$mapper = new UserMapper(); |
| 496 |
} else { |
| 497 |
|
| 498 |
$mapper = apply_filters('iwp/exporter/load_mapper', false, $type); |
| 499 |
if (!$mapper) { |
| 500 |
$mapper = new PostMapper($type); |
| 501 |
} |
| 502 |
} |
| 503 |
|
| 504 |
$mapper->set_filters($exporter_data->getFilters()); |
| 505 |
|
| 506 |
// Default to showing all fields, if none selected |
| 507 |
if (empty($exporter_data->getFields(true))) { |
| 508 |
|
| 509 |
$fields = $mapper->get_fields(); |
| 510 |
|
| 511 |
switch ($exporter_data->getFileType()) { |
| 512 |
case 'csv': |
| 513 |
$fields = $this->flattenFields($fields); |
| 514 |
break; |
| 515 |
default: |
| 516 |
$fields = $this->nestedFields($fields); |
| 517 |
break; |
| 518 |
} |
| 519 |
|
| 520 |
|
| 521 |
$exporter_data->setFields($fields); |
| 522 |
} |
| 523 |
|
| 524 |
$file->start(); |
| 525 |
|
| 526 |
$columns = $exporter_data->getFields(); |
| 527 |
|
| 528 |
$total = 0; |
| 529 |
$i = 0; |
| 530 |
|
| 531 |
if ($mapper->have_records($exporter_data->getId())) { |
| 532 |
|
| 533 |
$total = $mapper->found_records(); |
| 534 |
|
| 535 |
for ($i = 0; $i < $total; $i++) { |
| 536 |
|
| 537 |
$mapper_data = new MapperData($mapper, $i); |
| 538 |
if (!$mapper_data->skip()) { |
| 539 |
$file->add($mapper_data); |
| 540 |
} |
| 541 |
|
| 542 |
$current_time = microtime(true); |
| 543 |
$delta_time = $current_time - $previous_time; |
| 544 |
|
| 545 |
if ($delta_time > 0.1) { |
| 546 |
$exporter_data->set_status('running', $i, $total); |
| 547 |
$previous_time = $current_time; |
| 548 |
} |
| 549 |
} |
| 550 |
} |
| 551 |
|
| 552 |
$file->end(); |
| 553 |
|
| 554 |
$key = $this->generate_download_key(); |
| 555 |
add_post_meta($exporter_data->getId(), '_ewp_file_' . $key, array( |
| 556 |
'url' => $file->get_file_url(), |
| 557 |
'path' => $file->get_file_path(), |
| 558 |
'type' => $exporter_data->getFileType() |
| 559 |
)); |
| 560 |
|
| 561 |
$status = $exporter_data->set_status('complete', $i, $total); |
| 562 |
$status['file'] = $key; |
| 563 |
return $status; |
| 564 |
// echo json_encode($status) . "\n"; |
| 565 |
|
| 566 |
// flush(); |
| 567 |
// ob_flush(); |
| 568 |
// die(); |
| 569 |
} |
| 570 |
|
| 571 |
public function flattenFields($fields, $prefix = '') |
| 572 |
{ |
| 573 |
$output = []; |
| 574 |
|
| 575 |
$output = array_merge($output, array_reduce($fields['fields'], function ($carry, $item) use ($prefix) { |
| 576 |
|
| 577 |
$carry[] = [ |
| 578 |
'parent' => 0, |
| 579 |
'id' => count($carry) + 1, |
| 580 |
'selection' => $prefix . $item, |
| 581 |
'loop' => false, |
| 582 |
'custom' => false |
| 583 |
]; |
| 584 |
|
| 585 |
return $carry; |
| 586 |
}, [])); |
| 587 |
|
| 588 |
if (!empty($fields['children'])) { |
| 589 |
foreach ($fields['children'] as $child) { |
| 590 |
$output = array_merge($output, $this->flattenFields($child, $child['key'] . '.')); |
| 591 |
} |
| 592 |
} |
| 593 |
|
| 594 |
return $output; |
| 595 |
} |
| 596 |
|
| 597 |
private $nested_field_counter = 0; |
| 598 |
|
| 599 |
public function nestedFields($fields, $prefix = '', $parent = 0) |
| 600 |
{ |
| 601 |
$output = []; |
| 602 |
|
| 603 |
if ($parent == 0) { |
| 604 |
|
| 605 |
$this->nested_field_counter = 1; |
| 606 |
$output[] = [ |
| 607 |
'parent' => 0, |
| 608 |
'id' => 1, |
| 609 |
'selection' => '', |
| 610 |
'label' => 'records', |
| 611 |
'loop' => false, |
| 612 |
]; |
| 613 |
|
| 614 |
$this->nested_field_counter++; |
| 615 |
$output[] = [ |
| 616 |
'parent' => 1, |
| 617 |
'id' => 2, |
| 618 |
'selection' => 'main', |
| 619 |
'label' => 'record', |
| 620 |
'loop' => true, |
| 621 |
]; |
| 622 |
|
| 623 |
$parent = 2; |
| 624 |
} elseif ($fields['loop'] == true) { |
| 625 |
$this->nested_field_counter++; |
| 626 |
$output[] = [ |
| 627 |
'parent' => $parent, |
| 628 |
'id' => $this->nested_field_counter, |
| 629 |
'selection' => '', |
| 630 |
'label' => $fields['key'] . '_wrapper', |
| 631 |
'loop' => false, |
| 632 |
]; |
| 633 |
$parent = $this->nested_field_counter; |
| 634 |
|
| 635 |
$this->nested_field_counter++; |
| 636 |
$output[] = [ |
| 637 |
'parent' => $parent, |
| 638 |
'id' => $this->nested_field_counter, |
| 639 |
'selection' => $fields['key'], |
| 640 |
'label' => $fields['key'], |
| 641 |
'loop' => true, |
| 642 |
]; |
| 643 |
|
| 644 |
$parent = $this->nested_field_counter; |
| 645 |
} |
| 646 |
|
| 647 |
if (isset($fields['loop_fields']) && !empty($fields['loop_fields'])) { |
| 648 |
|
| 649 |
$output = array_merge($output, array_reduce($fields['loop_fields'], function ($carry, $item) use ($parent) { |
| 650 |
|
| 651 |
$this->nested_field_counter++; |
| 652 |
$carry[] = [ |
| 653 |
'parent' => $parent, |
| 654 |
'id' => $this->nested_field_counter, |
| 655 |
'selection' => $item, |
| 656 |
'loop' => false, |
| 657 |
'custom' => false |
| 658 |
]; |
| 659 |
|
| 660 |
return $carry; |
| 661 |
}, [])); |
| 662 |
} else { |
| 663 |
|
| 664 |
$output = array_merge($output, array_reduce($fields['fields'], function ($carry, $item) use ($prefix, $parent) { |
| 665 |
|
| 666 |
$this->nested_field_counter++; |
| 667 |
$carry[] = [ |
| 668 |
'parent' => $parent, |
| 669 |
'id' => $this->nested_field_counter, |
| 670 |
'selection' => $prefix . $item, |
| 671 |
'loop' => false, |
| 672 |
'custom' => false |
| 673 |
]; |
| 674 |
|
| 675 |
return $carry; |
| 676 |
}, [])); |
| 677 |
} |
| 678 |
|
| 679 |
if (!empty($fields['children'])) { |
| 680 |
foreach ($fields['children'] as $child) { |
| 681 |
$output = array_merge($output, $this->nestedFields($child, $child['key'] . '.', $parent)); |
| 682 |
} |
| 683 |
} |
| 684 |
|
| 685 |
return $output; |
| 686 |
} |
| 687 |
|
| 688 |
public function get_importer_map_fields($exporter_id) |
| 689 |
{ |
| 690 |
$exporter_data = $this->get_exporter($exporter_id); |
| 691 |
if (!$exporter_data) { |
| 692 |
return new \WP_Error("Unable to get exporter"); |
| 693 |
} |
| 694 |
|
| 695 |
$mapper = $this->get_exporter_mapper($exporter_data); |
| 696 |
$file_type = $exporter_data->getFileType(); |
| 697 |
|
| 698 |
$fields = $exporter_data->getFields(true); |
| 699 |
if (empty($fields)) { |
| 700 |
|
| 701 |
$fields = $mapper->get_fields(); |
| 702 |
|
| 703 |
switch ($file_type) { |
| 704 |
case 'csv': |
| 705 |
$fields = $this->flattenFields($fields); |
| 706 |
break; |
| 707 |
default: |
| 708 |
$fields = $this->nestedFields($fields); |
| 709 |
break; |
| 710 |
} |
| 711 |
} |
| 712 |
|
| 713 |
return $fields; |
| 714 |
} |
| 715 |
} |
| 716 |
|
