Initial commit
This commit is contained in:
Kwesi Banson Jnr
397
app/Controllers/DisbursementController.php
Normal file
397
app/Controllers/DisbursementController.php
Normal file
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<?php
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namespace App\Controllers;
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use App\Core\Controller;
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use App\Models\User;
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use App\Models\Disbursement;
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use App\Models\AirtelBroker;
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use App\Models\MpambaBroker;
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use App\Core\Auth;
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use App\Core\Logger;
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class DisbursementController extends Controller {
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public function index() {
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#$users = User::all();
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$token = Auth::getBearerToken();
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$user = User::getByToken($token);
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$logger = new Logger();
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if ($user == false) {
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// code...
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$logger->error("API Authentication failed token : " . $token);
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return $this->json([
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"status" => "failed",
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"message" => "Unauthorised Access",
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]);
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}
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$log_data = json_encode($user);
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$logger->info("User $log_data successfully authenticated from " . $_SERVER['REMOTE_ADDR']);
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$payload = json_decode(file_get_contents("php://input") , true);
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if (json_last_error() !== JSON_ERROR_NONE) {
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// echo "JSON Error: " . json_last_error_msg();
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http_response_code(400);
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return $this->json([
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"status" => "failed",
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"message" => "Bad Request. Invalid JSON Object",
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]);
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}
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$requested_keys = ['transaction_id', 'reference_id', 'mobile_number', 'amount'];
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foreach ($requested_keys as $key) {
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if (!isset($payload[$key]) || trim($payload[$key]) === '') {
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http_response_code(400);
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return $this->json([
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"status" => "failed",
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"message" => "Validation Error: Missing or empty field : {$key}",
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]);
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}
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}
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if (!preg_match('/^[a-zA-Z0-9]+$/', $payload['transaction_id'])) {
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http_response_code(400);
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return $this->json([
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"status" => "failed",
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"message" => "Validation Error: Malformed Transaction ID",
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]);
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}
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if (!preg_match('/^[a-zA-Z0-9]+$/', $payload['reference_id'])) {
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return $this->json([
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"status" => "failed",
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"message" => "Validation Error: Malformed Reference ID",
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]);
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}
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if (!preg_match('/^[0-9]{9,12}$/', $payload['mobile_number'])) {
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return $this->json([
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"status" => "failed",
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"message" => "Validation Error: Invalid Mobile Number format",
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]);
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}
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$amount = filter_var($payload['amount'], FILTER_VALIDATE_FLOAT);
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if ($amount === false || $amount <= 0) {
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return $this->json([
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"status" => "failed",
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"message" => "Validation Error: Amount must be a positive number",
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]);
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}
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$logger->info("Disbursement check request : " . json_encode($payload));
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$transaction_details = Disbursement::varifyTransaction($payload['transaction_id'], $payload['reference_id']);
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if ($transaction_details == false) {
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return $this->json([
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'status' => 'fail',
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'data' => 'Transaction not found',
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]);
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}
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$network = $this->getNetwork($payload['mobile_number']);
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//pull this away into the ENV file
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$pin = "IGbCqXwRoiqsHTIIjxfo6vWyzPMKg6iF3+pNQK6gTXbOyJgOd1bbPuIstTcMwSAiRXOgQrkRC0+sQU5wHF33aha+AL0TevBntLzVyGl8002ZXy6Ux4Pu+zymRdlw7J6H/PXRC2kXhbR2GIHLHlqHC49gu65OzpJ8fvpnscg1yjE=";
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if ($network == 'airtel') {
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$broker_details = AirtelBroker::find($transaction_details[0]['wallet_id']);
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$authURL = $_ENV['AIRTEL_MONEY_AUTH_URL'];
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$auth_result = $this->authenticateAirtel($authURL, $broker_details['client_id'], $broker_details['client_secret']);
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if ($auth_result['success'] == false) {
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$logger->info("Airtel Money authentication failed " . json_encode($auth_result));
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return $this->json([
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'status' => 'fail',
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'data' => 'Your request could not be handled at this time. Try again',
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]);
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}
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$airtel_array = [
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"accessToken" => $auth_result['token'],
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"msisdn" => $transaction_details[0]['msisdn'],
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"amount" => $amount,
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"reference" => $transaction_details[0]['infotech_transaction_id'],
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"pin" => $pin,
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"transactionId" => $transaction_details[0]['transaction_id'],
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"country" => "MW",
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"currency" => "MWK"
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];
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$retval = $this->airtelDisbursement($airtel_array);
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var_dump($retval);
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$disbursement_update_data = [
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'response_message' => $disbursement_retval['response'],
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'confirmed' => 1,
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'confirmed_at' => date('Y-m-d H:i:s'),
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'status' => 'successful'
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];
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$logger->info('Disbursement Update data : ' . json_encode($disbursement_update_data));
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$update_result = Disbursement::updateById($transaction_details[0]['id'], $disbursement_update_data);
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$logger->info('Airtel Disbursement Update Result : ' . $update_result);
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}
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elseif($network == 'tnm'){
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//code
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$broker_details = MpambaBroker::getBroker($transaction_details[0]['wallet_id']);
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$auth_result = $this->authenticateMpamba($transaction_details[0]['wallet_id'], $broker_details[0]['password']);
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$params = [
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"msisdn" => $transaction_details[0]['msisdn'],
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"amount" => $transaction_details[0]['amount'],
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"transaction_id" => $transaction_details[0]['transaction_id'],
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"narration" => "Testing", //$transaction_details[0]['description']
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"token" => $auth_result['token']
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];
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$disbursement_retval = $this->mpambaDisbursement($params);
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var_dump($disbursement_retval);
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$disbursement_update_data = [
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'response_message' => $disbursement_retval['raw'],
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'confirmed' => 1,
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'confirmed_at' => date('Y-m-d H:i:s'),
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'status' => 'successful'
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];
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$logger->info('Disbursement Update data : ' . json_encode($disbursement_update_data));
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$update_result = Disbursement::updateById($transaction_details[0]['id'], $disbursement_update_data);
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$logger->info('Mpamba Disbursement Update Result : ' . $update_result);
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}
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else{
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return $this->json([
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'status' => 'fail',
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'data' => 'Invalid phone number',
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]);
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}
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}
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public function show($id) {
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$user = User::find($id);
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if (!$user) {
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return $this->json(['message' => 'User not found'], 404);
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}
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return $this->json($user);
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}
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public function testUpdate(){
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$disbursement_update_data = [
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'response_message' => 'in heere',
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'confirmed' => 1,
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'confirmed_at' => date('Y-m-d H:i:s'),
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'status' => 'successful'
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];
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$update_result = Disbursement::updateById('3', $disbursement_update_data);
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var_dump($update_result);
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}
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public function airtelDisbursement($params) {
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$timeout = 30;
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$logger = new Logger();
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$url = $_ENV['AIRTEL_MONEY_DISBURSEMENT_URL'];
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$payload = [
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"payee" => [
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"msisdn" => $params['msisdn']
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],
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"reference" => $params['reference'],
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"pin" => $params['pin'],
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"transaction" => [
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"amount" => $params['amount'],
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"id" => $params['transactionId']
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]
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];
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$log_data = json_encode($payload);
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$logger->info("Disbursement Requests to Airtel MW : " . $log_data );
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$headers = [
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'Content-Type: application/json',
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'Accept: */*',
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'X-Country: ' . $params['country'],
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'X-Currency: ' . $params['currency'],
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'Authorization: Bearer ' . $params['accessToken']
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];
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$ch = curl_init($url);
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curl_setopt_array($ch, [
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CURLOPT_POST => true,
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CURLOPT_HTTPHEADER => $headers,
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CURLOPT_POSTFIELDS => json_encode($payload),
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_TIMEOUT => $timeout,
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CURLOPT_SSL_VERIFYPEER => true
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]);
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$response = curl_exec($ch);
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$error = curl_error($ch);
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$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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if ($error) {
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return [
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'success' => false,
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'error' => 'CURL_ERROR',
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'message' => $error
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];
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}
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$logger->info("Disbursement Response from Airtel MW : " . $response);
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return [
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'success' => ($code === 200),
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'http_code' => $code,
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'response' => json_decode($response, true),
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'raw' => $response
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];
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}
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public function authenticateAirtel($baseURL, $wallet, $password){
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// JSON payload
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$postData = json_encode([
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"client_id" => $wallet,
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"client_secret" => $password,
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"grant_type" => "client_credentials"
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]);
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if (json_last_error() !== JSON_ERROR_NONE) {
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return [
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"status" => "failed",
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"message" => "Bad Request. Invalid JSON Object" . json_last_error_msg(),
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];
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}
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$ch = curl_init($baseURL);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
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curl_setopt($ch, CURLOPT_HTTPHEADER, [
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'Content-Type: application/json',
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'Content-Length: ' . strlen($postData)
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]);
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$response = curl_exec($ch);
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if (curl_errno($ch)) {
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$curl_error = curl_error($ch);
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curl_close($ch);
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return [
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'success' => false,
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'error' => 'Curl error: ' . $curl_error
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];
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}
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// Get HTTP status code
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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// Decode JSON response
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$result = json_decode($response, true);
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// Check if token is present
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if ($httpCode === 200 && isset($result['access_token'])) {
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return [
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'success' => true,
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'token' => $result['access_token']
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];
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} else {
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return [
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'success' => false,
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'error' => $result['error_description'] ?? 'Unknown error',
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'details' => $result['error'] ?? []
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];
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}
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}
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#Mpamba Scripts
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public function authenticateMpamba($wallet, $password){
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$logger = new Logger();
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$url = rtrim($_ENV['MPAMBA_BASE_URL'], '/') . '/authenticate';
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// JSON payload
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$postData = json_encode([
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'wallet' => $wallet,
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'password' => $password
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]);
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$logger->info("Mpamba Authentication Requests : " . $postData );
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$ch = curl_init($url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // Return the response
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curl_setopt($ch, CURLOPT_POST, true); // Use POST method
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curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);// Set the request body
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curl_setopt($ch, CURLOPT_HTTPHEADER, [
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'Content-Type: application/json',
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'Content-Length: ' . strlen($postData)
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]);
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$response = curl_exec($ch);
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if (curl_errno($ch)) {
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$curl_error = curl_error($ch);
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$logger->info("Mpamba Authentication Error : " . $curl_error );
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curl_close($ch);
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return [
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'success' => false,
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'error' => 'Error: ' . $curl_error
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];
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}
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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// Decode JSON response
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$result = json_decode($response, true);
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// Check if token is present
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$logger->info("Mpamba Authentication Response : " . json_encode($result));
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if ($httpCode === 200 && isset($result['data']['token'])) {
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return [
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'success' => true,
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'token' => $result['data']['token'],
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'expires_at' => $result['data']['expires_at']
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];
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} else {
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return [
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'success' => false,
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'error' => $result['message'] ?? 'Unknown error',
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'details' => $result['errors'] ?? []
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];
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}
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}
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public function mpambaDisbursement($params){
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$logger = new Logger();
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$url = $_ENV['MPAMBA_BASE_URL'] . "/payments";
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$payload = array(
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"msisdn" => $params['msisdn'],
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"amount" => (int)$params['amount'],
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"transaction_id" => $params['transaction_id'],
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"narration" => $params['narration']
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);
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$logger->info("Mpamba Disbursement Requests : " . json_encode($payload));
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$ch = curl_init($url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
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curl_setopt($ch, CURLOPT_HTTPHEADER, array(
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"Content-Type: application/json",
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"Authorization: Bearer " . $params['token']
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));
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curl_setopt($ch, CURLOPT_TIMEOUT, 30);
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$response = curl_exec($ch);
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if ($response === false) {
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$error = curl_error($ch);
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$logger->info("Mpamba Disbursement Response Error : " . $error);
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curl_close($ch);
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return array(
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"status" => "ERROR",
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"message" => "Error: " . $error
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);
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}
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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$logger->info("Mpamba Disbursement Response : " . $response);
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$responseData = json_decode($response, true);
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return array(
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"http_code" => $httpCode,
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"response" => $responseData
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);
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}
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}
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?>
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Reference in New Issue
Block a user