mirror of
https://github.com/invoiceninja/invoiceninja.git
synced 2025-10-31 07:57:32 -04:00
127 lines
3.8 KiB
PHP
127 lines
3.8 KiB
PHP
<?php
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/**
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* Invoice Ninja (https://invoiceninja.com).
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*
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* @link https://github.com/invoiceninja/invoiceninja source repository
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*
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* @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
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*
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* @license https://www.elastic.co/licensing/elastic-license
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*/
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namespace App\PaymentDrivers\PayFast;
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use App\Models\ClientGatewayToken;
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use App\Models\PaymentHash;
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use App\PaymentDrivers\PayFastPaymentDriver;
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use GuzzleHttp\RequestOptions;
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class Token
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{
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public $payfast;
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public function __construct(PayFastPaymentDriver $payfast)
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{
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$this->payfast = $payfast;
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}
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public function tokenBilling(ClientGatewayToken $cgt, PaymentHash $payment_hash)
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{
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$amount = array_sum(array_column($payment_hash->invoices(), 'amount')) + $payment_hash->fee_total;
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$amount = round(($amount * pow(10, $this->payfast->client->currency()->precision)), 0);
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$header = [
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'merchant-id' => $this->payfast->company_gateway->getConfigField('merchantId'),
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'version' => 'v1',
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'timestamp' => now()->format('c'),
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];
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$body = [
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'amount' => $amount,
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'item_name' => 'purchase',
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'item_description' => ctrans('texts.invoices').': '.collect($payment_hash->invoices())->pluck('invoice_number'),
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'm_payment_id' => $payment_hash->hash,
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];
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$header['signature'] = $this->payfast->generateTokenSignature(array_merge($body, $header));
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// nlog($header['signature']);
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$result = $this->send($header, $body, $cgt->token);
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}
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protected function generate_parameter_string($api_data, $sort_data_before_merge = true, $skip_empty_values = true)
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{
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// if sorting is required the passphrase should be added in before sort.
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if (! empty($this->payfast->company_gateway->getConfigField('passphrase')) && $sort_data_before_merge) {
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$api_data['passphrase'] = $this->payfast->company_gateway->getConfigField('passphrase');
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}
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if ($sort_data_before_merge) {
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ksort($api_data);
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}
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// concatenate the array key value pairs.
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$parameter_string = '';
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foreach ($api_data as $key => $val) {
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if ($skip_empty_values && empty($val)) {
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continue;
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}
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if ('signature' !== $key) {
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$val = urlencode($val);
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$parameter_string .= "$key=$val&";
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}
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}
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// when not sorting passphrase should be added to the end before md5
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if ($sort_data_before_merge) {
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$parameter_string = rtrim($parameter_string, '&');
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} elseif (! empty($this->pass_phrase)) {
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$parameter_string .= 'passphrase='.urlencode($this->payfast->company_gateway->getConfigField('passphrase'));
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} else {
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$parameter_string = rtrim($parameter_string, '&');
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}
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// nlog($parameter_string);
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return $parameter_string;
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}
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private function genSig($data)
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{
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$fields = [];
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ksort($data);
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foreach ($data as $key => $value) {
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if (! empty($data[$key])) {
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$fields[$key] = $data[$key];
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}
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}
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nlog(http_build_query($fields));
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return md5(http_build_query($fields));
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}
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private function send($headers, $body, $token)
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{
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$client = new \GuzzleHttp\Client(
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[
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'headers' => $headers,
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]
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);
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try {
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$response = $client->post("https://api.payfast.co.za/subscriptions/{$token}/adhoc?testing=true", [
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RequestOptions::JSON => ['body' => $body], RequestOptions::ALLOW_REDIRECTS => false,
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]);
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return json_decode($response->getBody(), true);
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} catch (\Exception $e) {
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nlog($e->getMessage());
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}
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}
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}
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