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<?php |
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/* |
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* Copyright (C) 2020 Jan Böhmer |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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namespace App\Services; |
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use App\Entity\PaymentOrder; |
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use RuntimeException; |
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/** |
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* This service generates a payment reference for payment orders. |
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*/ |
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class PaymentReferenceGenerator |
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{ |
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/** |
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* Generates a payment Reference (via generatePaymentReference) and sets the reference value in the payment order. |
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* Database is NOT flushed yet. |
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* |
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* @see PaymentReferenceGenerator::generatePaymentReference() |
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*/ |
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public function setPaymentReference(PaymentOrder $paymentOrder): void |
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{ |
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$paymentOrder->getBankInfo() |
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->setReference($this->generatePaymentReference($paymentOrder)); |
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} |
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/** |
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* Returns a payment reference for the given payment order. |
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* It contains the project name, the FSR name, and the funding ID (if existing) and the ZA-ID. |
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* The length of all values are cut the way, that the reference does not exceed 140 chars. |
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*/ |
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public function generatePaymentReference(PaymentOrder $paymentOrder): string |
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{ |
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//Max 140 chars are allowed for a payment reference |
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//Format: [ProjectName 70] [FSR Name 45] [?Funding ID 11] ZA[PaymentOrder ID] |
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//Project name |
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$tmp = mb_strimwidth($paymentOrder->getProjectName(), 0, 70, ''); |
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$tmp .= ' '; |
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//FSR Name |
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$tmp .= mb_strimwidth($paymentOrder->getDepartment()->getName(), 0, 45, ''); |
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$tmp .= ' '; |
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//Funding ID if existing |
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if (!empty($paymentOrder->getFundingId())) { |
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$tmp .= mb_strimwidth($paymentOrder->getFundingId(), 0, 11, ''); |
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$tmp .= ' '; |
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} |
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//ZA + ID |
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if (null === $paymentOrder->getId()) { |
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throw new RuntimeException('ID is null. You have to persist the PaymentOrder before using this function!'); |
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} |
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$tmp .= $paymentOrder->getIDString(); |
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if (mb_strlen($tmp) > 140) { |
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return new RuntimeException('Generated Payment reference exceeds 140 characters! This should not happen unless you have a very long ID...'); |
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} |
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return $tmp; |
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} |
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} |
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jbtronics /
StuRa-Finanzsoftware
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