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<?php
namespace Bitrix\Sale\TradingPlatform\Vk\Feed\Data\Converters;
use Bitrix\Main\ArgumentNullException;
use Bitrix\Main\Localization\Loc;
use Bitrix\Sale\TradingPlatform\Vk;
use Bitrix\Highloadblock\HighloadBlockTable;
Loc::loadMessages(__FILE__);
class Product extends DataConverter
{
protected $selectOfferProps;
protected $sectionsList;
private $result;
const DESCRIPTION_LENGHT_MIN = 10;
const DESCRIPTION_LENGHT_MAX = 3300; // it is not entirely accurate value, but in doc i can't find true info
const NAME_LENGHT_MIN = 4;
const NAME_LENGHT_MAX = 100;
/**
* Product constructor.
* @param $exportId - int ID of export
*/
public function __construct($exportId)
{
if (!isset($exportId) || strlen($exportId) <= 0)
throw new ArgumentNullException("EXPORT_ID");
$this->exportId = $exportId;
$this->sectionsList = new Vk\SectionsList($this->exportId);
}
/**
* Main method for convert
*
* @param $data - Array of albums data from source.
* @return array
*/
public function convert($data)
{
$logger = new Vk\Logger($this->exportId);
$this->result = array();
// get common SKU and notSKU data
$this->result = $this->getNotSkuItemData($data);
// product WITH SKU
$offersDescription = '';
if (isset($data["OFFERS"]) && is_array($data["OFFERS"]) && !empty($data["OFFERS"]))
{
//adding desc and additional photos from SKU
$this->selectOfferProps = $data["SELECT_OFFER_PROPS"];
$this->result["PHOTOS_OFFERS"] = array();
$this->result["PHOTOS_OFFERS_FOR_VK"] = array();
$offersConverted = array();
foreach ($data["OFFERS"] as $offer)
{
$resultOffer = $this->getItemDataOffersOffer($offer);
if (!empty($resultOffer["PHOTOS"]))
$this->result["PHOTOS_OFFERS"] += $resultOffer["PHOTOS"];
if (!empty($resultOffer["PHOTOS_FOR_VK"]))
$this->result["PHOTOS_OFFERS_FOR_VK"] += $resultOffer["PHOTOS_FOR_VK"];
$offersConverted[] = $resultOffer;
}
$offersDescription = $this->createOffersDescriptionByPrices($offersConverted);
}
// check price. After offers convertions price may be changed
if (!$this->result["PRICE"])
{
$logger->addError('PRODUCT_EMPTY_PRICE', $data["ID"]);
return NULL;
}
// if exist offers descriptions - add title for them
if (strlen($offersDescription) > 0)
$this->result["description"] .= "\n\n" . Loc::getMessage("SALE_VK_PRODUCT_VARIANTS") . "\n" . $offersDescription;
// sorted photos array in right order
// todo: move this operation in Photoresizer
$photosSorted = $this->sortPhotosArray();
// CHECK photo sizes and count
$photosChecked = Vk\PhotoResizer::checkPhotos($photosSorted, 'PRODUCT');
if (empty($photosChecked))
{
$logger->addError("PRODUCT_WRONG_PHOTOS", $data["ID"]);
return NULL;
}
$this->result["PHOTO_MAIN_BX_ID"] = $photosChecked["PHOTO_MAIN_BX_ID"];
$this->result["PHOTO_MAIN_URL"] = $photosChecked["PHOTO_MAIN_URL"];
$this->result["PHOTOS"] = $photosChecked["PHOTOS"];
// add item to log, if image was be resized
if ($photosChecked['RESIZE_UP'])
$logger->addError('PRODUCT_PHOTOS_RESIZE_UP', $data["ID"]);
if ($photosChecked['RESIZE_DOWN'])
$logger->addError('PRODUCT_PHOTOS_RESIZE_DOWN', $data["ID"]);
// cleaing DESCRIPTION
$this->result["description"] = html_entity_decode($this->result["description"]);
$this->result["description"] = preg_replace('/\t*/', '', $this->result["description"]);
$this->result["description"] = strip_tags($this->result["description"]);
// VK don't understand specialchars-quotes. Change them to the yolochki
$this->result["description"] = self::convertQuotes($this->result["description"]);
// validate LENGTH
$this->result['description'] = $this->validateDescription($this->result['description'], $logger);
$this->result['NAME'] = self::convertQuotes($this->result['NAME']);
$this->result['NAME'] = $this->validateName($this->result['NAME'], $logger);
// VK don't understand specialchars-quotes. Change them to the yolochki
return array($data["ID"] => $this->result);
}
/**
* Valid length of name
*
* @param $name
* @param Vk\Logger|NULL $logger
* @return string
*/
private function validateName($name, Vk\Logger $logger = NULL)
{
$newName = $name;
if (strlen($name) < self::NAME_LENGHT_MIN)
{
$newName = str_pad($name, self::NAME_LENGHT_MIN, "_");
if ($logger)
{
$logger->addError('PRODUCT_SHORT_NAME', $this->result["BX_ID"]);
}
}
if (strlen($name) > self::NAME_LENGHT_MAX)
{
$newName = substr($name, 0, self::NAME_LENGHT_MAX - 1 - 4) . ' ...';
if ($logger)
{
$logger->addError('PRODUCT_LONG_NAME', $this->result["BX_ID"]);
}
}
return $newName;
}
/**
* Valid length of description
*
* @param $name
* @param Vk\Logger|NULL $logger
* @return string
*/
private function validateDescription($desc, Vk\Logger $logger = NULL)
{
$newDesc = $desc;
if (strlen($desc) < self::DESCRIPTION_LENGHT_MIN)
{
$newDesc = $this->result['NAME'] . ': ' . $desc;
if (strlen($newDesc) < self::DESCRIPTION_LENGHT_MIN)
{
$newDesc = str_pad($newDesc, self::DESCRIPTION_LENGHT_MIN, "_");
if ($logger)
$logger->addError('PRODUCT_SHORT_DESCRIPTION', $this->result["BX_ID"]);
}
}
if (strlen($newDesc) > self::DESCRIPTION_LENGHT_MAX)
{
$newDesc = substr($newDesc, 0 ,self::DESCRIPTION_LENGHT_MAX) . '...';
}
return $newDesc;
}
/**
* Create description of SKU depending of prices.
* If all SKU prices equal main price - hide them.
* If prices a different - add them to description
*
* @param $offers
* @return string - string of SKUs description
*/
private function createOffersDescriptionByPrices($offers)
{
$mainPrice = isset($this->result['PRICE']) && $this->result['PRICE'] ? $this->result['PRICE'] : 0;
$needSkuPriceDescription = false;
// compare main price and SKU prices. Find minimum, check difference
foreach ($offers as $offer)
{
if ($offer['PRICE'])
{
// if not set main price - get them from SKU prices
if ($mainPrice == 0)
$mainPrice = $offer['PRICE'];
// add price to SKU descriptions only of prices is different
if ($offer['PRICE'] != $mainPrice)
$needSkuPriceDescription = true;
$mainPrice = ($mainPrice != 0) ? min($offer['PRICE'], $mainPrice) : $offer['PRICE'];
}
}
// update SKU DESRIPTIONS if needed
$offersDescription = '';
if ($needSkuPriceDescription)
{
foreach ($offers as $offer)
{
$offersDescription .= $offer["DESCRIPTION_PROPERTIES"] . " - " . Loc::getMessage("SALE_VK_PRODUCT_PRICE") . " " . $offer['PRICE'] . " " . Loc::getMessage("SALE_VK_PRODUCT_CURRENCY") . "\n";
}
}
else
{
foreach ($offers as $offer)
{
$offersDescription .= $offer["DESCRIPTION_PROPERTIES"] . "\n";
}
}
$this->result['PRICE'] = $mainPrice;
return $offersDescription;
}
/**
* Sorted different photos types by priority
*
* @return array - Array of sorted photos
*/
private function sortPhotosArray()
{
$newPhotos = array();
if (isset($this->result['PHOTOS_FOR_VK']) && !empty($this->result['PHOTOS_FOR_VK']))
$newPhotos += $this->result['PHOTOS_FOR_VK'];
if (isset($this->result['PHOTOS_OFFERS_FOR_VK']) && !empty($this->result['PHOTOS_OFFERS_FOR_VK']))
$newPhotos += $this->result['PHOTOS_OFFERS_FOR_VK'];
if (isset($this->result['PHOTO_MAIN']) && !empty($this->result['PHOTO_MAIN']))
$newPhotos += $this->result['PHOTO_MAIN'];
if (isset($this->result['PHOTOS']) && !empty($this->result['PHOTOS']))
$newPhotos += $this->result['PHOTOS'];
if (isset($this->result['PHOTOS_OFFERS']) && !empty($this->result['PHOTOS_OFFERS']))
$newPhotos += $this->result['PHOTOS_OFFERS'];
// delete wasted photos
unset(
$this->result['PHOTOS_FOR_VK'],
$this->result['PHOTOS_OFFERS_FOR_VK'],
$this->result['PHOTOS'],
$this->result['PHOTO_MAIN'],
$this->result['PHOTOS_OFFERS']
);
return $newPhotos;
}
/**
* Get description, prices and photos by SKUs
*
* @param $data
* @return array
* @throws \Bitrix\Main\ArgumentException
* @throws \Bitrix\Main\SystemException
*/
private function getItemDataOffersOffer($data)
{
$result = array("DESCRIPTION" => "");
// create description for SKU PROPERTIES
$propertyDescriptions = array();
foreach ($this->selectOfferProps as $prop)
{
if ($propValue = $data["PROPERTIES"][$prop]["VALUE"])
{
// check if HIGLOADBLOCKS
if ($data["PROPERTIES"][$prop]["USER_TYPE"] == 'directory')
{
if (\CModule::IncludeModule('highloadblock'))
{
// get ID for hl-block
$resHlBlocks = HighloadBlockTable::getList(array(
'filter' => array('=TABLE_NAME' => $data["PROPERTIES"][$prop]["USER_TYPE_SETTINGS"]["TABLE_NAME"]),
));
$hlBlockItemId = $resHlBlocks->fetch();
$hlBlockItemId = $hlBlockItemId['ID'];
// HL directory may not exist in some strange situations
if(!$hlBlockItemId)
continue;
// get entity class for current hl
$hlBlock = HighloadBlockTable::getById($hlBlockItemId)->fetch();
$hlEntity = HighloadBlockTable::compileEntity($hlBlock);
$strEntityDataClass = $hlEntity->getDataClass();
// get value for current hl
$resData = $strEntityDataClass::getList(array(
'select' => array('ID', 'UF_NAME'),
'filter' => array('=UF_XML_ID' => $propValue),
));
$propValue = $resData->fetch();
$propValue = $propValue['UF_NAME'];
}
}
if(is_array($propValue))
$propValue = implode(', ', $propValue);
$propertyDescriptions[] = $data["PROPERTIES"][$prop]["NAME"] . ": " . $propValue;
}
}
if (!empty($propertyDescriptions))
$result["DESCRIPTION_PROPERTIES"] = implode("; ", $propertyDescriptions);
// adding MAIN DESCRIPTION
$description = strip_tags(strlen($data["~DETAIL_TEXT"]) > 0 ? $data["~DETAIL_TEXT"] : $data["~PREVIEW_TEXT"]);
if ($description)
$result["DESCRIPTION"] .= $description;
// adding PRICE. Ib desc we adding prices later
$result['PRICE'] = $data["PRICES"]["MIN_RUB"];
// adding PHOTOS
$photoId = (strlen($data["DETAIL_PICTURE"]) > 0) ? $data["DETAIL_PICTURE"] : $data["PREVIEW_PICTURE"];
if ($photoId)
$result["PHOTOS"] = array($photoId => array("PHOTO_BX_ID" => $photoId));
// adding special VK photos
$vkPhotosKey = 'PHOTOS_FOR_VK_' . $data["IBLOCK_ID"];
$resOfferProps = new \_CIBElement();
$resOfferProps->fields = array("IBLOCK_ID" => $data["IBLOCK_ID"], "ID" => $data["ID"]);
$resOfferProps = $resOfferProps->GetProperties(array(), array("CODE" => $vkPhotosKey));
if (!empty($resOfferProps[$vkPhotosKey]["VALUE"]))
{
foreach ($resOfferProps[$vkPhotosKey]["VALUE"] as $ph)
{
$result["PHOTOS_FOR_VK"][$ph] = array(
"PHOTO_BX_ID" => $ph,
);
}
}
return $result;
}
/**
* Get main (not SKU) data.
*
* @param $data
* @return array
*/
private function getNotSkuItemData($data)
{
$result = array();
$result["BX_ID"] = $data["ID"];
$result["IBLOCK_ID"] = $data["IBLOCK_ID"];;
$result["NAME"] = $data["NAME"];
$result["SECTION_ID"] = $data["IBLOCK_SECTION_ID"];
$result["CATEGORY_VK"] = $this->sectionsList->getVkCategory($data["IBLOCK_SECTION_ID"]);
// todo: DELETED should depended by AVAILABLE
$result["deleted"] = 0;
$result["PRICE"] = $data["PRICES"]["MIN_RUB"]; // price converted in roubles
$result["description"] = strlen($data["~DETAIL_TEXT"]) > 0 ? $data["~DETAIL_TEXT"] : $data["~PREVIEW_TEXT"];
$result["description"] = trim(preg_replace('/\s{2,}/', "\n", $result["description"]));
// get main photo from preview or detail
$photoMainBxId = strlen($data["DETAIL_PICTURE"]) > 0 ? $data["DETAIL_PICTURE"] : $data["PREVIEW_PICTURE"];
$photoMainUrl = strlen($data["DETAIL_PICTURE_URL"]) > 0 ? $data["DETAIL_PICTURE_URL"] : $data["PREVIEW_PICTURE_URL"];
if ($photoMainBxId && $photoMainUrl)
$result["PHOTO_MAIN"] = array(
$photoMainBxId => array(
"PHOTO_BX_ID" => $photoMainBxId,
"PHOTO_URL" => $photoMainUrl,
),
);
// adding MORE PHOTOS to the all_photos array/ Later we will checked sizes
if (isset($data["PROPERTIES"]["MORE_PHOTO"]["VALUE"]) &&
is_array($data["PROPERTIES"]["MORE_PHOTO"]["VALUE"]) &&
!empty($data["PROPERTIES"]["MORE_PHOTO"]["VALUE"])
)
{
foreach ($data["PROPERTIES"]["MORE_PHOTO"]["VALUE"] as $ph)
{
$result["PHOTOS"][$ph] = array("PHOTO_BX_ID" => $ph);
}
}
// take special VK photos
$vkPhotosKey = 'PHOTOS_FOR_VK_' . $data["IBLOCK_ID"];
if (isset($data["PROPERTIES"][$vkPhotosKey]["VALUE"]) &&
is_array($data["PROPERTIES"][$vkPhotosKey]["VALUE"]) &&
!empty($data["PROPERTIES"][$vkPhotosKey]["VALUE"])
)
{
foreach ($data["PROPERTIES"][$vkPhotosKey]["VALUE"] as $ph)
{
$result["PHOTOS_FOR_VK"][$ph] = array(
"PHOTO_BX_ID" => $ph,
);
}
}
return $result;
}
}
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