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<?php namespace Bitrix\Catalog\Controller; use Bitrix\Catalog\PriceTable; use Bitrix\Main\Engine\Response\DataType\Page; use Bitrix\Main\Error; use Bitrix\Main\Result; use Bitrix\Main\UI\PageNavigation; final class Price extends Controller { //region Actions public function getFieldsAction() { $view = $this->getViewManager() ->getView($this); return ['PRICE'=>$view->prepareFieldInfos( $view->getFields() )]; } public function listAction($select=[], $filter=[], $order=[], PageNavigation $pageNavigation) { return new Page('PRICES', $this->getList($select, $filter, $order, $pageNavigation), $this->count($filter) ); } public function getAction($id) { $r = $this->exists($id); if($r->isSuccess()) { return ['PRICE'=>$this->get($id)]; } else { $this->addErrors($r->getErrors()); return null; } } public function modifyAction($fields) { $r = $this->modifyBefore($fields); if($r->isSuccess()) { $r = $this->modifyValidate($fields); if($r->isSuccess()) { $r = $this->modify($fields); } } if(!$r->isSuccess()) { $this->addErrors($r->getErrors()); return null; } else { $ids = $r->getData()[0]; $entityTable = $this->getEntityTable(); return ['PRICES'=>$entityTable::getList(['filter'=>['ID'=>$ids]])->fetchAll()]; } } public function deleteAction($id) { $r = $this->exists($id); if($r->isSuccess()) { $r = $this->deleteValidate($id); if($r->isSuccess()) { $r = \Bitrix\Catalog\Model\Price::delete($id); } } if($r->isSuccess()) { return true; } else { $this->addErrors($r->getErrors()); return null; } } //endregion protected function modify($fields) { $ids = []; $productId = $fields['PRODUCT']['ID']; $prices = $fields['PRODUCT']['PRICES']; $r = $this->checkPermissionIBlockElementPriceModify($productId); if($r->isSuccess()) { foreach ($prices as $price) { if(isset($price['ID'])) { self::normalizeFields($price); $result = \Bitrix\Catalog\Model\Price::update($price['ID'], $price); if($result->isSuccess()) { $ids[] = $price['ID']; } } else { $result = \Bitrix\Catalog\Model\Price::add([ 'PRODUCT_ID' => $productId, 'CATALOG_GROUP_ID' => $price['CATALOG_GROUP_ID'], 'CURRENCY' => $price['CURRENCY'], 'PRICE' => $price['PRICE'], 'QUANTITY_FROM' => isset($price['QUANTITY_FROM']) ? $price['QUANTITY_FROM']:null, 'QUANTITY_TO' => isset($price['QUANTITY_TO']) ? $price['QUANTITY_TO']:null, 'EXTRA_ID' => isset($price['EXTRA_ID']) ? $price['EXTRA_ID']:null, ]); if($result->isSuccess()) { $ids[] = $result->getId(); } } if($result->isSuccess() == false) { $r->addErrors($result->getErrors()); } } if($r->isSuccess()) $r->setData([$ids]); } return $r; } protected function modifyBefore($fields) { $productId = $fields['PRODUCT']['ID']; $ids = []; $prices = $fields['PRODUCT']['PRICES']; foreach ($prices as $price) { $ids[]=$price['ID']; } $entityTable = $this->getEntityTable(); $res = $entityTable::getList(['filter'=>['PRODUCT_ID'=>$productId]]); while ($item = $res->fetch()) { if(in_array($item['ID'], $ids) == false) { $entityTable::delete($item['ID']); } } return new Result(); } private static function normalizeFields(array &$fields) { if (isset($fields['QUANTITY_FROM'])) { if (is_string($fields['QUANTITY_FROM']) && $fields['QUANTITY_FROM'] === '') $fields['QUANTITY_FROM'] = null; elseif ($fields['QUANTITY_FROM'] === false \|\| $fields['QUANTITY_FROM'] === 0) $fields['QUANTITY_FROM'] = null; } else { $fields['QUANTITY_FROM'] = null; } if (isset($fields['QUANTITY_TO'])) { if (is_string($fields['QUANTITY_TO']) && $fields['QUANTITY_TO'] === '') $fields['QUANTITY_TO'] = null; elseif ($fields['QUANTITY_TO'] === false \|\| $fields['QUANTITY_TO'] === 0) $fields['QUANTITY_TO'] = null; } else { $fields['QUANTITY_TO'] = null; } if (isset($fields['EXTRA_ID'])) { if (is_string($fields['EXTRA_ID']) && $fields['EXTRA_ID'] === '') $fields['EXTRA_ID'] = null; elseif ($fields['EXTRA_ID'] === false) $fields['EXTRA_ID'] = null; } else { $fields['EXTRA_ID'] = null; } } protected function modifyValidate($fields) { $r = new Result(); $extendPrices = false; $items = $fields['PRODUCT']['PRICES']; foreach ($items as $k=>$fields) { $extendPrices = (isset($fields['QUANTITY_FROM']) \|\| isset($fields['QUANTITY_TO'])); if($extendPrices) break; } $allowEmptyRange = \Bitrix\Main\Config\Option::get('catalog', 'save_product_with_empty_price_range') == 'Y'; $enableQuantityRanges = \Bitrix\Catalog\Config\Feature::isPriceQuantityRangesEnabled(); if($extendPrices === false && count($items)>1) { $r->addError(new Error('Validate price error. Prices without ranges. It is possible to create one price.')); } elseif($extendPrices && $enableQuantityRanges == false) { $r->addError(new Error('Validate price error. Price quantity ranges disabled')); } else { if($extendPrices) { $count = count($items); for ($i = 0; $i < $count - 1; $i++) { for ($j = $i + 1; $j < $count; $j++) { if ($items[$i]["QUANTITY_FROM"] > $items[$j]["QUANTITY_FROM"]) { $tmp = $items[$i]; $items[$i] = $items[$j]; $items[$j] = $tmp; } } } for ($i = 0, $cnt = $count; $i < $cnt; $i++) { if ($i != 0 && $items[$i]["QUANTITY_FROM"] <= 0 \|\| $i == 0 && $items[$i]["QUANTITY_FROM"] < 0) { $r->addError(new Error('Quantity bounds error: lower bound '.$items[$i]["QUANTITY_FROM"].' must be above zero (for the first range)')); } if ($i != $cnt-1 && $items[$i]["QUANTITY_TO"] <= 0 \|\| $i == $cnt-1 && $items[$i]["QUANTITY_TO"] < 0) { $r->addError(new Error('Quantity bounds error: higher bound '.$items[$i]["QUANTITY_TO"].' must be above zero (for the last range)')); } if ($items[$i]["QUANTITY_FROM"] > $items[$i]["QUANTITY_TO"] && ($i != $cnt-1 \|\| $items[$i]["QUANTITY_TO"] > 0)) { $r->addError(new Error('Quantity bounds error: range '.$items[$i]["QUANTITY_FROM"]."-".$items[$i]["QUANTITY_TO"].' is incorrect')); } if ($i < $cnt-1 && $items[$i]["QUANTITY_TO"] >= $items[$i+1]["QUANTITY_FROM"]) { $r->addError(new Error('Quantity bounds error: ranges '.$items[$i]["QUANTITY_FROM"]."-".$items[$i]["QUANTITY_TO"].' and '.$items[$i+1]["QUANTITY_FROM"]."-".$items[$i+1]["QUANTITY_TO"].' overlap')); } if ($i < $cnt-1 && $items[$i+1]["QUANTITY_FROM"] - $items[$i]["QUANTITY_TO"] > 1 && !$allowEmptyRange ) { $r->addError(new Error('Invalid quantity range entry: no price is specified for range '.($items[$i]["QUANTITY_TO"] + 1)."-".($items[$i+1]["QUANTITY_FROM"] - 1))); } if ($i >= $cnt-1 && $items[$i]["QUANTITY_TO"] > 0) { $r->addError(new Error('Invalid quantity range entry: no price is specified for quantity over '.$items[$i]["QUANTITY_TO"])); } } } } return $r; } protected function getEntityTable() { return new PriceTable(); } protected function exists($id) { $r = new Result(); if(isset($this->get($id)['ID']) == false) $r->addError(new Error('Price is not exists')); return $r; } protected function deleteValidate($id) { return new Result(); } //region checkPermissionController protected function checkPermissionEntity($name, $arguments=[]) { $name = mb_strtolower($name); //for ajax mode if($name == 'modify') { $r = $this->checkModifyPermissionEntity(); } else { $r = parent::checkPermissionEntity($name); } return $r; } protected function checkModifyPermissionEntity() { $r = $this->checkReadPermissionEntity(); if($r->isSuccess()) { if(!static::getGlobalUser()->CanDoOperation('catalog_price')) { $r->addError(new Error('Access Denied', 200040300020)); } } return $r; } protected function checkReadPermissionEntity() { $r = new Result(); if (!static::getGlobalUser()->CanDoOperation('catalog_read') && !static::getGlobalUser()->CanDoOperation('catalog_price') && !static::getGlobalUser()->CanDoOperation('catalog_view')) { $r->addError(new Error('Access Denied', 200040300010)); } return $r; } //endregion //region checkPermissionIBlock private function checkPermissionIBlockElementPriceModify($productId) { $r = new Result(); $iblockId = \CIBlockElement::GetIBlockByID($productId); if(!\CIBlockElementRights::UserHasRightTo($iblockId, $productId, self::IBLOCK_ELEMENT_EDIT_PRICE)) { $r->addError(new Error('Access Denied', 200040300030)); } return $r; } //endregion }

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