Your IP : 216.73.216.86
<?php
namespace Sprint\Migration\Exchange;
use Sprint\Migration\AbstractExchange;
use Sprint\Migration\Exceptions\HelperException;
use Sprint\Migration\Exceptions\MigrationException;
use Sprint\Migration\Exceptions\RestartException;
use Sprint\Migration\Locale;
use XMLReader;
class HlblockElementsImport extends AbstractExchange
{
protected $converter;
/**
* @param callable $converter
*
* @throws RestartException
* @throws HelperException
*/
public function execute(callable $converter)
{
$hblockExchange = $this->getHelperManager()->HlblockExchange();
$this->converter = $converter;
$params = $this->exchangeEntity->getRestartParams();
if (!isset($params['total'])) {
if (!is_file($this->file)){
throw new HelperException(
Locale::getMessage('ERR_EXCHANGE_FILE_NOT_FOUND', ['#FILE#' => $this->file])
);
}
$reader = new XMLReader();
$reader->open($this->getExchangeFile());
$params['total'] = 0;
$params['offset'] = 0;
$hlblockUid = '';
$exchangeVersion = 0;
while ($reader->read()) {
if ($this->isOpenTag($reader, 'items')) {
$exchangeVersion = (int)$reader->getAttribute('exchangeVersion');
$hlblockUid = $reader->getAttribute('hlblockUid');
}
if ($this->isOpenTag($reader, 'item')) {
$params['total']++;
}
}
$reader->close();
if (!$exchangeVersion || $exchangeVersion < self::EXCHANGE_VERSION) {
throw new HelperException(
Locale::getMessage('ERR_EXCHANGE_VERSION', ['#NAME#' => $this->getExchangeFile()])
);
}
$params['hlblock_id'] = $hblockExchange->getHlblockIdByUid($hlblockUid);
}
$reader = new XMLReader();
$reader->open($this->getExchangeFile());
$index = 0;
while ($reader->read()) {
if ($this->isOpenTag($reader, 'item')) {
$collect = ($index >= $params['offset'] && $index < $params['offset'] + $this->getLimit());
$restart = ($index >= $params['offset'] + $this->getLimit());
$finish = ($index >= $params['total'] - 1);
if ($collect) {
$this->collectItem($reader, $params['hlblock_id']);
}
if ($finish || $restart) {
$this->outProgress('', ($index + 1), $params['total']);
}
if ($restart) {
$params['offset'] = $index;
$this->exchangeEntity->setRestartParams($params);
$this->restart();
}
$index++;
}
}
$reader->close();
unset($params['offset']);
unset($params['total']);
unset($params['hlblock_id']);
$this->exchangeEntity->setRestartParams($params);
}
/**
* @param XMLReader $reader
* @param $hlblockId
*
* @throws HelperException
*/
protected function collectItem(XMLReader $reader, $hlblockId)
{
$fields = [];
if ($this->isOpenTag($reader, 'item')) {
do {
$reader->read();
$field = $this->collectField($reader, 'field');
if ($field) {
$fields[] = $field;
}
} while (!$this->isCloseTag($reader, 'item'));
$convertedItem = $this->convertItem(
[
'hlblock_id' => $hlblockId,
'fields' => $fields,
]
);
if ($convertedItem) {
call_user_func($this->converter, $convertedItem);
}
}
}
/**
* @param $item
*
* @throws HelperException
* @return array|bool
*/
protected function convertItem($item)
{
if (empty($item['hlblock_id'])) {
return false;
}
if (empty($item['fields'])) {
return false;
}
$convertedFields = [];
foreach ($item['fields'] as $field) {
$method = $this->getConvertFieldMethod($item['hlblock_id'], $field['name']);
if (method_exists($this, $method)) {
$convertedFields[$field['name']] = $this->$method($item['hlblock_id'], $field);
}
}
if (empty($convertedFields)) {
return false;
}
return [
'hlblock_id' => $item['hlblock_id'],
'fields' => $convertedFields,
];
}
/**
* @param $hlblockId
* @param $fieldName
*
* @throws HelperException
* @return string
*/
protected function getConvertFieldMethod($hlblockId, $fieldName)
{
$hblockExchange = $this->getHelperManager()->HlblockExchange();
$type = $hblockExchange->getFieldType($hlblockId, $fieldName);
if (in_array($type, ['enumeration', 'file'])) {
return 'convertField' . ucfirst($type);
} else {
return 'convertFieldString';
}
}
/**
* @param $hlblockId
* @param $field
*
* @throws HelperException
* @return array
*/
protected function convertFieldString($hlblockId, $field)
{
$hblockExchange = $this->getHelperManager()->HlblockExchange();
if ($hblockExchange->isFieldMultiple($hlblockId, $field['name'])) {
$res = [];
foreach ($field['value'] as $val) {
$res[] = $val['value'];
}
return $res;
} else {
return $field['value'][0]['value'];
}
}
/**
* @param $hlblockId
* @param $field
*
* @throws HelperException
* @return array|bool|null
*/
protected function convertFieldFile($hlblockId, $field)
{
$hblockExchange = $this->getHelperManager()->HlblockExchange();
if ($hblockExchange->isFieldMultiple($hlblockId, $field['name'])) {
$res = [];
foreach ($field['value'] as $val) {
$res[] = $this->makeFileValue($val);
}
return $res;
} else {
return $this->makeFileValue($field['value'][0]);
}
}
/**
* @param $hlblockId
* @param $field
*
* @throws HelperException
* @return array
*/
protected function convertFieldEnumeration($hlblockId, $field)
{
$hblockExchange = $this->getHelperManager()->HlblockExchange();
if ($hblockExchange->isFieldMultiple($hlblockId, $field['name'])) {
$res = [];
foreach ($field['value'] as $val) {
$res[] = $hblockExchange->getFieldEnumIdByXmlId(
$hlblockId,
$field['name'],
$val['value']
);
}
return $res;
} else {
return $hblockExchange->getFieldEnumIdByXmlId(
$hlblockId,
$field['name'],
$field['value'][0]['value']
);
}
}
}