| 1 |
<?php |
| 2 |
|
| 3 |
namespace ImportWP\Common\Importer; |
| 4 |
|
| 5 |
use ImportWP\Common\Importer\ConfigInterface; |
| 6 |
use ImportWP\Common\Importer\DataParser; |
| 7 |
use ImportWP\Common\Importer\Exception\FileException; |
| 8 |
use ImportWP\Common\Importer\Exception\MapperException; |
| 9 |
use ImportWP\Common\Importer\Exception\ParserException; |
| 10 |
use ImportWP\Common\Importer\File\CSVFile; |
| 11 |
use ImportWP\Common\Importer\File\XMLFile; |
| 12 |
use ImportWP\Common\Importer\MapperInterface; |
| 13 |
use ImportWP\Common\Importer\Parser\CSVParser; |
| 14 |
use ImportWP\Common\Importer\Parser\XMLParser; |
| 15 |
use ImportWP\Common\Importer\ParserInterface; |
| 16 |
use ImportWP\Common\Importer\State\ImporterState; |
| 17 |
use ImportWP\Common\Properties\Properties; |
| 18 |
use ImportWP\Common\Util\Logger; |
| 19 |
use ImportWP\Common\Util\Util; |
| 20 |
use ImportWP\Container; |
| 21 |
|
| 22 |
class Importer |
| 23 |
{ |
| 24 |
/** |
| 25 |
* @var ConfigInterface $config |
| 26 |
*/ |
| 27 |
private $config; |
| 28 |
|
| 29 |
/** |
| 30 |
* @var MapperInterface $mapper |
| 31 |
*/ |
| 32 |
private $mapper; |
| 33 |
|
| 34 |
/** |
| 35 |
* @var int $start |
| 36 |
*/ |
| 37 |
private $start; |
| 38 |
|
| 39 |
/** |
| 40 |
* @var int end |
| 41 |
*/ |
| 42 |
private $end; |
| 43 |
|
| 44 |
/** |
| 45 |
* @var ParserInterface $parser |
| 46 |
*/ |
| 47 |
private $parser; |
| 48 |
|
| 49 |
/** |
| 50 |
* Flag used to determine type of shutdown |
| 51 |
* |
| 52 |
* @var boolean |
| 53 |
*/ |
| 54 |
private $graceful_shutdown = true; |
| 55 |
|
| 56 |
/** |
| 57 |
* List of filters that can be applied |
| 58 |
* |
| 59 |
* @var array |
| 60 |
*/ |
| 61 |
private $filter_data = []; |
| 62 |
|
| 63 |
/** |
| 64 |
* Are there any dangling records that need fixed. |
| 65 |
* |
| 66 |
* @var boolean |
| 67 |
*/ |
| 68 |
private $is_timeout = false; |
| 69 |
|
| 70 |
/** |
| 71 |
* @var int |
| 72 |
*/ |
| 73 |
private $memory_limit; |
| 74 |
|
| 75 |
/** |
| 76 |
* @param ConfigInterface $config |
| 77 |
*/ |
| 78 |
public function __construct($config) |
| 79 |
{ |
| 80 |
$this->config = $config; |
| 81 |
} |
| 82 |
|
| 83 |
/** |
| 84 |
* Set Parser |
| 85 |
* |
| 86 |
* @param ParserInterface $parser |
| 87 |
* |
| 88 |
* @return $this |
| 89 |
*/ |
| 90 |
public function parser($parser) |
| 91 |
{ |
| 92 |
$this->parser = $parser; |
| 93 |
|
| 94 |
return $this; |
| 95 |
} |
| 96 |
|
| 97 |
/** |
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* Set Mapper |
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* |
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* @param MapperInterface $mapper |
| 101 |
* |
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* @return $this |
| 103 |
*/ |
| 104 |
public function mapper(MapperInterface $mapper) |
| 105 |
{ |
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$this->mapper = $mapper; |
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|
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return $this; |
| 109 |
} |
| 110 |
|
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/** |
| 112 |
* Load XML File |
| 113 |
* |
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* @param string $file_path |
| 115 |
* |
| 116 |
* @return $this |
| 117 |
*/ |
| 118 |
public function xmlFile($file_path) |
| 119 |
{ |
| 120 |
$file = new XMLFile($file_path, $this->config); |
| 121 |
$this->parser = new XMLParser($file); |
| 122 |
|
| 123 |
return $this; |
| 124 |
} |
| 125 |
|
| 126 |
/** |
| 127 |
* Load CSV File |
| 128 |
* |
| 129 |
* @param string $file_path |
| 130 |
* |
| 131 |
* @return $this |
| 132 |
*/ |
| 133 |
public function csvFile($file_path) |
| 134 |
{ |
| 135 |
$file = new CSVFile($file_path, $this->config); |
| 136 |
$this->parser = new CSVParser($file); |
| 137 |
|
| 138 |
return $this; |
| 139 |
} |
| 140 |
|
| 141 |
/** |
| 142 |
* Set record to start importing from |
| 143 |
* |
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* @param int $start |
| 145 |
*/ |
| 146 |
public function from($start) |
| 147 |
{ |
| 148 |
$this->start = $start; |
| 149 |
} |
| 150 |
|
| 151 |
/** |
| 152 |
* Set record to end import at |
| 153 |
* |
| 154 |
* @param int $end |
| 155 |
*/ |
| 156 |
public function to($end) |
| 157 |
{ |
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$this->end = $end; |
| 159 |
} |
| 160 |
|
| 161 |
/** |
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* Get Record Start Index |
| 163 |
* |
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* @return int |
| 165 |
*/ |
| 166 |
private function getRecordStart() |
| 167 |
{ |
| 168 |
return isset($this->start) && $this->start >= 0 ? $this->start : 0; |
| 169 |
} |
| 170 |
|
| 171 |
/** |
| 172 |
* Get Record End Index |
| 173 |
* |
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* @return int |
| 175 |
*/ |
| 176 |
public function getRecordEnd() |
| 177 |
{ |
| 178 |
return isset($this->end) && $this->end >= $this->getRecordStart() ? $this->end : $this->parser->file()->getRecordCount(); |
| 179 |
} |
| 180 |
|
| 181 |
private function register_shutdown($importer_state) |
| 182 |
{ |
| 183 |
$this->graceful_shutdown = false; |
| 184 |
|
| 185 |
register_shutdown_function(function () use ($importer_state) { |
| 186 |
if ($this->is_graceful_shutdown()) { |
| 187 |
// $this->record_time(); |
| 188 |
return; |
| 189 |
} |
| 190 |
|
| 191 |
// TODO: Log errors |
| 192 |
$error = error_get_last(); |
| 193 |
if (!is_null($error)) { |
| 194 |
|
| 195 |
$importer_state->update(function ($state) use ($error) { |
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$state['status'] = 'error'; |
| 197 |
$state['message'] = $error['message']; |
| 198 |
return $state; |
| 199 |
}); |
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|
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|
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$this->mapper->teardown(); |
| 203 |
echo json_encode($importer_state->get_raw()) . "\n"; |
| 204 |
die(); |
| 205 |
} |
| 206 |
|
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$this->mapper->teardown(); |
| 208 |
}); |
| 209 |
} |
| 210 |
|
| 211 |
private function unregister_shutdown() |
| 212 |
{ |
| 213 |
$this->graceful_shutdown = true; |
| 214 |
} |
| 215 |
|
| 216 |
private function is_graceful_shutdown() |
| 217 |
{ |
| 218 |
return $this->graceful_shutdown; |
| 219 |
} |
| 220 |
|
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/** |
| 222 |
* Run Import |
| 223 |
* |
| 224 |
* @param int $id Importer Id |
| 225 |
* @param string $user Unique user id |
| 226 |
* @param ImporterState $importer_state |
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* |
| 228 |
* @throws \Exception |
| 229 |
*/ |
| 230 |
public function import($id, $user, $importer_state) |
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{ |
| 232 |
if ($this->parser == null) { |
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throw new \Exception("Parser Not Loaded."); |
| 234 |
} |
| 235 |
|
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if ($this->mapper == null) { |
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throw new \Exception("Mapper Not Loaded."); |
| 238 |
} |
| 239 |
|
| 240 |
$this->mapper->setup(); |
| 241 |
|
| 242 |
$this->register_shutdown($importer_state); |
| 243 |
|
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/** |
| 245 |
* @var Util $util |
| 246 |
*/ |
| 247 |
$util = Container::getInstance()->get('util'); |
| 248 |
$util->set_time_limit(); |
| 249 |
|
| 250 |
/** |
| 251 |
* @var Properties $properties |
| 252 |
*/ |
| 253 |
$properties = Container::getInstance()->get('properties'); |
| 254 |
|
| 255 |
$time_limit = $properties->get_setting('timeout'); |
| 256 |
$start = microtime(true); |
| 257 |
$max_record_time = 0; |
| 258 |
$memory_max_usage = 0; |
| 259 |
|
| 260 |
// Does this current user have any dangling jobs? |
| 261 |
$this->try_import_dangling_rows($id, $user, $importer_state, $user); |
| 262 |
|
| 263 |
$config = get_site_option('iwp_importer_config_' . $id, []); |
| 264 |
|
| 265 |
while (($time_limit === 0 || ((microtime(true) - $start) < $time_limit - $max_record_time)) && $this->has_enough_memory($memory_max_usage) && $importer_state && $importer_state->has_section(['import', 'delete', 'timeout'])) { |
| 266 |
|
| 267 |
$memory_usage = $this->get_memory_usage(); |
| 268 |
|
| 269 |
$this->is_timeout = false; |
| 270 |
|
| 271 |
$importer_state = $importer_state->update(function ($state) use ($importer_state, $config, $user, $id) { |
| 272 |
return $this->setup_importer_state($importer_state, $state, $config, $user, $id); |
| 273 |
}); |
| 274 |
|
| 275 |
if (!$importer_state || $this->is_timeout || !$importer_state->has_status('running')) { |
| 276 |
break; |
| 277 |
} |
| 278 |
|
| 279 |
$record_time = microtime(true); |
| 280 |
$this->import_row($id, $user, $importer_state, $importer_state->get_session(), $importer_state->get_section(), $importer_state->get_progress()); |
| 281 |
$max_record_time = max($max_record_time, microtime(true) - $record_time); |
| 282 |
|
| 283 |
if (!wp_using_ext_object_cache()) { |
| 284 |
wp_cache_flush(); |
| 285 |
} |
| 286 |
|
| 287 |
do_action('iwp/importer/shutdown'); |
| 288 |
|
| 289 |
// keep track of largest memory change |
| 290 |
$memory_delta = $this->get_memory_usage() - $memory_usage; |
| 291 |
if ($memory_delta > $memory_max_usage) { |
| 292 |
$memory_max_usage = $memory_delta; |
| 293 |
} |
| 294 |
} |
| 295 |
|
| 296 |
Util::write_status_session_to_file($id, $importer_state); |
| 297 |
|
| 298 |
$this->mapper->teardown(); |
| 299 |
$this->unregister_shutdown(); |
| 300 |
} |
| 301 |
|
| 302 |
function get_memory_usage() |
| 303 |
{ |
| 304 |
return memory_get_usage(true); |
| 305 |
} |
| 306 |
|
| 307 |
function has_enough_memory($memory_max_usage) |
| 308 |
{ |
| 309 |
$limit = $this->get_memory_limit() * 0.9; |
| 310 |
$current_usage = $this->get_memory_usage(); |
| 311 |
|
| 312 |
if ($current_usage + $memory_max_usage < $limit) { |
| 313 |
return true; |
| 314 |
} |
| 315 |
|
| 316 |
Logger::error(sprintf("Not Enough Memory left to use %s, %s/%s", Logger::formatBytes($memory_max_usage, 2), Logger::formatBytes($current_usage, 2), Logger::formatBytes($limit, 2))); |
| 317 |
|
| 318 |
return false; |
| 319 |
} |
| 320 |
|
| 321 |
function get_memory_limit($force = false) |
| 322 |
{ |
| 323 |
if ($force || is_null($this->memory_limit)) { |
| 324 |
$memory_limit = ini_get('memory_limit'); |
| 325 |
if (preg_match('/^(\d+)(.)$/', $memory_limit, $matches)) { |
| 326 |
if ($matches[2] == 'M') { |
| 327 |
$memory_limit = $matches[1] * 1024 * 1024; // nnnM -> nnn MB |
| 328 |
} else if ($matches[2] == 'K') { |
| 329 |
$memory_limit = $matches[1] * 1024; // nnnK -> nnn KB |
| 330 |
} |
| 331 |
} |
| 332 |
|
| 333 |
$this->memory_limit = $memory_limit; |
| 334 |
} |
| 335 |
|
| 336 |
return $this->memory_limit; |
| 337 |
} |
| 338 |
|
| 339 |
function setup_importer_state($importer_state, $state, $config, $user, $id) |
| 340 |
{ |
| 341 |
$importer_state->populate($state); |
| 342 |
|
| 343 |
if (!$importer_state->validate($config['id'])) { |
| 344 |
throw new \Exception("Importer session has changed"); |
| 345 |
} |
| 346 |
|
| 347 |
if ($importer_state->has_status('running')) { |
| 348 |
|
| 349 |
$section = $importer_state->get_section(); |
| 350 |
if (isset($state['progress'][$section]) && $state['progress'][$section]['end'] - $state['progress'][$section]['start'] <= $state['progress'][$section]['current_row']) { |
| 351 |
|
| 352 |
// Does this user or any user have any dangling jobs? |
| 353 |
$dangling = $this->try_import_dangling_rows($id, $user, $importer_state); |
| 354 |
if (!$dangling) { |
| 355 |
$this->is_timeout = true; |
| 356 |
$state['duration'] = floatval($state['duration']) + Logger::timer(); |
| 357 |
return $state; |
| 358 |
} |
| 359 |
|
| 360 |
switch ($importer_state->get_section()) { |
| 361 |
case 'import': |
| 362 |
|
| 363 |
if ($this->mapper->permission() && $this->mapper->permission()->allowed_method('remove')) { |
| 364 |
|
| 365 |
// importer delete |
| 366 |
$state['section'] = 'delete'; |
| 367 |
|
| 368 |
// generate list of items to be deleted |
| 369 |
$object_ids = $this->mapper->get_objects_for_removal(); |
| 370 |
|
| 371 |
$config = get_site_option('iwp_importer_config_' . $id); |
| 372 |
$config['delete_ids'] = $object_ids; |
| 373 |
update_site_option('iwp_importer_config_' . $id, $config); |
| 374 |
|
| 375 |
$state['progress']['delete']['start'] = 0; |
| 376 |
$state['progress']['delete']['end'] = $object_ids ? count($object_ids) : 0; |
| 377 |
} else { |
| 378 |
$state['section'] = ''; |
| 379 |
$state['status'] = 'complete'; |
| 380 |
} |
| 381 |
|
| 382 |
break; |
| 383 |
case 'delete': |
| 384 |
|
| 385 |
// importer complete |
| 386 |
$state['section'] = ''; |
| 387 |
$state['status'] = 'complete'; |
| 388 |
|
| 389 |
break; |
| 390 |
} |
| 391 |
} |
| 392 |
|
| 393 |
// Get increase index, locking record, and saving to user importer state |
| 394 |
if (!empty($state['section'])) { |
| 395 |
$state['progress'][$state['section']]['current_row']++; |
| 396 |
update_site_option('iwp_importer_state_' . $id . '_' . $user, array_merge($state, ['last_modified' => current_time('timestamp')])); |
| 397 |
} |
| 398 |
} |
| 399 |
|
| 400 |
$state['duration'] = floatval($state['duration']) + Logger::timer(); |
| 401 |
|
| 402 |
return $state; |
| 403 |
} |
| 404 |
|
| 405 |
function try_import_dangling_rows($id, $user, $importer_state, $user_to_check = null) |
| 406 |
{ |
| 407 |
$dangling = $this->has_dangling_state($id, $user_to_check); |
| 408 |
if (!empty($dangling)) { |
| 409 |
$fixed = 0; |
| 410 |
foreach ($dangling as $dangling_id) { |
| 411 |
|
| 412 |
// TODO: Should the option be renamed to the current user first? to make sure its not ran multiple times. |
| 413 |
// TODO: status should not be overwritten like this. |
| 414 |
$GLOBALS['wp_object_cache']->delete($dangling_id, 'options'); |
| 415 |
$status = get_site_option($dangling_id); |
| 416 |
if ($status && $status['last_modified'] < current_time('timestamp') - 30) { |
| 417 |
|
| 418 |
Logger::write('try_import_dangling_rows -id=' . $id . ' -user=' . $user . ' -dangling=' . $dangling_id); |
| 419 |
|
| 420 |
$GLOBALS['wp_object_cache']->delete($dangling_id, 'options'); |
| 421 |
$status['last_modified'] = current_time('timestamp'); |
| 422 |
update_site_option($dangling_id, $status); |
| 423 |
|
| 424 |
|
| 425 |
$this->import_row($id, $user, $importer_state, $importer_state->get_session(), $status['section'], $status['progress'][$status['section']]); |
| 426 |
delete_site_option($dangling_id); |
| 427 |
$fixed++; |
| 428 |
} |
| 429 |
} |
| 430 |
|
| 431 |
if ($fixed !== count($dangling)) { |
| 432 |
// escape due to dangling records that have not timed out |
| 433 |
return false; |
| 434 |
} |
| 435 |
} |
| 436 |
|
| 437 |
return true; |
| 438 |
} |
| 439 |
|
| 440 |
function import_row($id, $user, $importer_state, $session, $section, $progress) |
| 441 |
{ |
| 442 |
$stats = [ |
| 443 |
'inserts' => 0, |
| 444 |
'updates' => 0, |
| 445 |
'deletes' => 0, |
| 446 |
'skips' => 0, |
| 447 |
'errors' => 0, |
| 448 |
]; |
| 449 |
|
| 450 |
if ($section === 'import') { |
| 451 |
|
| 452 |
|
| 453 |
// TODO: Run through field map from config (xml or csv) |
| 454 |
$data_parser = new DataParser($this->parser, $this->mapper, $this->config->getData()); |
| 455 |
|
| 456 |
$i = $progress['start'] + $progress['current_row'] - 1; |
| 457 |
|
| 458 |
/** |
| 459 |
* @var ParsedData $data |
| 460 |
*/ |
| 461 |
$data = null; |
| 462 |
|
| 463 |
try { |
| 464 |
|
| 465 |
$data = $data_parser->get($i); |
| 466 |
|
| 467 |
$skip_record = $this->filterRecords(); |
| 468 |
$skip_record = apply_filters('iwp/importer/skip_record', $skip_record, $data, $this); |
| 469 |
|
| 470 |
if ($skip_record) { |
| 471 |
|
| 472 |
Logger::write('import -skip-record=' . $i); |
| 473 |
|
| 474 |
$stats['skips']++; |
| 475 |
|
| 476 |
// set data to null, to flag chunk as skipped |
| 477 |
Util::write_status_log_file_message($id, $session, "Skipped Record", 'S', $progress['current_row']); |
| 478 |
|
| 479 |
$data = null; |
| 480 |
} else { |
| 481 |
|
| 482 |
// import |
| 483 |
$data = apply_filters('iwp/importer/before_mapper', $data, $this); |
| 484 |
$data->map(); |
| 485 |
|
| 486 |
if ($data->isInsert()) { |
| 487 |
|
| 488 |
Logger::write('import:' . $i . ' -success -insert'); |
| 489 |
|
| 490 |
$stats['inserts']++; |
| 491 |
|
| 492 |
$message = apply_filters('iwp/status/record_inserted', 'Record Inserted: #' . $data->getId(), $data->getId(), $data); |
| 493 |
Util::write_status_log_file_message($id, $session, $message, 'S', $progress['current_row']); |
| 494 |
} |
| 495 |
|
| 496 |
if ($data->isUpdate()) { |
| 497 |
|
| 498 |
Logger::write('import:' . $i . ' -success -update'); |
| 499 |
|
| 500 |
$stats['updates']++; |
| 501 |
|
| 502 |
$message = apply_filters('iwp/status/record_updated', 'Record Updated: #' . $data->getId(), $data->getId(), $data); |
| 503 |
Util::write_status_log_file_message($id, $session, $message, 'S', $progress['current_row']); |
| 504 |
} |
| 505 |
} |
| 506 |
} catch (ParserException $e) { |
| 507 |
|
| 508 |
$stats['errors']++; |
| 509 |
Logger::error('import:' . $i . ' -parser-error=' . $e->getMessage()); |
| 510 |
Util::write_status_log_file_message($id, $session, $e->getMessage(), 'E', $progress['current_row']); |
| 511 |
} catch (MapperException $e) { |
| 512 |
|
| 513 |
$stats['errors']++; |
| 514 |
Logger::error('import:' . $i . ' -mapper-error=' . $e->getMessage()); |
| 515 |
Util::write_status_log_file_message($id, $session, $e->getMessage(), 'E', $progress['current_row']); |
| 516 |
} catch (FileException $e) { |
| 517 |
|
| 518 |
$stats['errors']++; |
| 519 |
Logger::error('import:' . $i . ' -file-error=' . $e->getMessage()); |
| 520 |
Util::write_status_log_file_message($id, $session, $e->getMessage(), 'E', $progress['current_row']); |
| 521 |
} |
| 522 |
|
| 523 |
$this->update_importer_stats($importer_state, $stats); |
| 524 |
Util::write_status_session_to_file($id, $importer_state); |
| 525 |
|
| 526 |
delete_site_option('iwp_importer_state_' . $id . '_' . $user); |
| 527 |
return; |
| 528 |
} |
| 529 |
|
| 530 |
if ($section === 'delete') { |
| 531 |
if ($this->mapper->permission() && $this->mapper->permission()->allowed_method('remove')) { |
| 532 |
|
| 533 |
$GLOBALS['wp_object_cache']->delete('iwp_importer_config_' . $id, 'options'); |
| 534 |
$config = get_site_option('iwp_importer_config_' . $id); |
| 535 |
$i = $progress['current_row'] - 1; |
| 536 |
|
| 537 |
$object_ids = $config['delete_ids']; |
| 538 |
if ($object_ids && count($object_ids) > $i) { |
| 539 |
$object_id = $object_ids[$i]; |
| 540 |
$this->mapper->delete($object_id); |
| 541 |
$stats['deletes']++; |
| 542 |
|
| 543 |
Logger::write('delete:' . $i . ' -object=' . $object_id); |
| 544 |
|
| 545 |
$message = apply_filters('iwp/status/record_deleted', 'Record Deleted: #' . $object_id, $object_id); |
| 546 |
Util::write_status_log_file_message($id, $session, $message, 'D', $progress['current_row']); |
| 547 |
} |
| 548 |
} |
| 549 |
|
| 550 |
$this->update_importer_stats($importer_state, $stats); |
| 551 |
Util::write_status_session_to_file($id, $importer_state); |
| 552 |
|
| 553 |
delete_site_option('iwp_importer_state_' . $id . '_' . $user); |
| 554 |
return; |
| 555 |
} |
| 556 |
} |
| 557 |
|
| 558 |
function update_importer_stats($importer_state, $stats) |
| 559 |
{ |
| 560 |
$importer_state->update(function ($state) use ($stats) { |
| 561 |
if (!isset($state['stats'])) { |
| 562 |
$state['stats'] = [ |
| 563 |
'inserts' => 0, |
| 564 |
'updates' => 0, |
| 565 |
'deletes' => 0, |
| 566 |
'skips' => 0, |
| 567 |
'errors' => 0, |
| 568 |
]; |
| 569 |
} |
| 570 |
|
| 571 |
$state['stats']['inserts'] += $stats['inserts']; |
| 572 |
$state['stats']['updates'] += $stats['updates']; |
| 573 |
$state['stats']['deletes'] += $stats['deletes']; |
| 574 |
$state['stats']['skips'] += $stats['skips']; |
| 575 |
$state['stats']['errors'] += $stats['errors']; |
| 576 |
|
| 577 |
return $state; |
| 578 |
}); |
| 579 |
} |
| 580 |
|
| 581 |
function has_dangling_state($id, $user = null, $key_prefix = 'iwp_importer_state') |
| 582 |
{ |
| 583 |
/** |
| 584 |
* @var \WPDB $wpdb |
| 585 |
*/ |
| 586 |
global $wpdb; |
| 587 |
|
| 588 |
$key_prefix = str_replace('_', '\_', $key_prefix); |
| 589 |
$query = "SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE '{$key_prefix}\_{$id}\_"; |
| 590 |
|
| 591 |
if (!empty($user)) { |
| 592 |
$query .= $user; |
| 593 |
} else { |
| 594 |
$query .= '%'; |
| 595 |
} |
| 596 |
|
| 597 |
$query .= "'"; |
| 598 |
|
| 599 |
$option_names = $wpdb->get_col($query); |
| 600 |
return $option_names; |
| 601 |
} |
| 602 |
|
| 603 |
/** |
| 604 |
* Apply any importer filters to skip records |
| 605 |
* |
| 606 |
* @return boolean |
| 607 |
*/ |
| 608 |
function filterRecords() |
| 609 |
{ |
| 610 |
$result = false; |
| 611 |
|
| 612 |
if (empty($this->filter_data)) { |
| 613 |
return $result; |
| 614 |
} |
| 615 |
|
| 616 |
foreach ($this->filter_data as $group) { |
| 617 |
|
| 618 |
$result = true; |
| 619 |
|
| 620 |
if (empty($group)) { |
| 621 |
continue; |
| 622 |
} |
| 623 |
|
| 624 |
foreach ($group as $row) { |
| 625 |
|
| 626 |
$left = trim($this->parser->query_string($row['left'])); |
| 627 |
$right = $row['right']; |
| 628 |
$right_parts = array_map('trim', explode(',', $right)); |
| 629 |
|
| 630 |
switch ($row['condition']) { |
| 631 |
case 'equal': |
| 632 |
if (strcasecmp($left, $right) !== 0) { |
| 633 |
$result = false; |
| 634 |
} |
| 635 |
break; |
| 636 |
case 'contains': |
| 637 |
if (stripos($left, $right) === false) { |
| 638 |
$result = false; |
| 639 |
} |
| 640 |
break; |
| 641 |
case 'in': |
| 642 |
$found = false; |
| 643 |
foreach ($right_parts as $right_part) { |
| 644 |
if (strcasecmp($left, $right_part) === 0) { |
| 645 |
$found = true; |
| 646 |
break 1; |
| 647 |
} |
| 648 |
} |
| 649 |
|
| 650 |
if (!$found) { |
| 651 |
$result = false; |
| 652 |
} |
| 653 |
|
| 654 |
break; |
| 655 |
case 'contains-in': |
| 656 |
$found = false; |
| 657 |
foreach ($right_parts as $right_part) { |
| 658 |
if (stripos($left, $right_part) !== false) { |
| 659 |
$found = true; |
| 660 |
break 1; |
| 661 |
} |
| 662 |
} |
| 663 |
|
| 664 |
if (!$found) { |
| 665 |
$result = false; |
| 666 |
} |
| 667 |
break; |
| 668 |
case 'not-equal': |
| 669 |
if (strcasecmp($left, $right) === 0) { |
| 670 |
$result = false; |
| 671 |
} |
| 672 |
break; |
| 673 |
case 'not-contains': |
| 674 |
if (stripos($left, $right) !== false) { |
| 675 |
$result = false; |
| 676 |
} |
| 677 |
break; |
| 678 |
case 'not-in': |
| 679 |
$found = false; |
| 680 |
foreach ($right_parts as $right_part) { |
| 681 |
if (strcasecmp($right_part, $left) === 0) { |
| 682 |
$found = true; |
| 683 |
break 1; |
| 684 |
} |
| 685 |
} |
| 686 |
|
| 687 |
if ($found) { |
| 688 |
$result = false; |
| 689 |
} |
| 690 |
|
| 691 |
break; |
| 692 |
case 'not-contains-in': |
| 693 |
$found = false; |
| 694 |
foreach ($right_parts as $right_part) { |
| 695 |
if (stripos($left, $right_part) !== false) { |
| 696 |
$found = true; |
| 697 |
break 1; |
| 698 |
} |
| 699 |
} |
| 700 |
|
| 701 |
if ($found) { |
| 702 |
$result = false; |
| 703 |
} |
| 704 |
break; |
| 705 |
} |
| 706 |
} |
| 707 |
|
| 708 |
if ($result) { |
| 709 |
return true; |
| 710 |
} |
| 711 |
} |
| 712 |
|
| 713 |
|
| 714 |
return $result; |
| 715 |
} |
| 716 |
|
| 717 |
function filter($filter_data = []) |
| 718 |
{ |
| 719 |
$this->filter_data = $filter_data; |
| 720 |
} |
| 721 |
|
| 722 |
public function getParser() |
| 723 |
{ |
| 724 |
return $this->parser; |
| 725 |
} |
| 726 |
|
| 727 |
public function getMapper() |
| 728 |
{ |
| 729 |
return $this->mapper; |
| 730 |
} |
| 731 |
} |
| 732 |
|
