Paypal Recurring Payments PHP REST API Example

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Paypal Recurring Payments PHP REST API Example

There are the Following The simple About Paypal Recurring Payments PHP REST API Example Full Information With Example and payment gateway in php source code.

As I will cover this Post with live Working example to develop Paypal Recurring Payments for Installment Plan in PHP, so the Recurring payments using Paypal Merchant SDK or Paypal REST API is used for this example is following below.

Handling Recurring Payments in PHP Source code

app_name/index.php

prepare("
            SELECT plan_id
            FROM user_transactions_dtl
            WHERE hash = :hash
            ");
        $plan_id->execute([
            'hash' => $_SESSION['tamil_hash']
        ]);

        $plan_id = $plan_id->fetchObject()->plan_id;


        $token = $_GET['token'];
        $agreement = new \PayPal\Api\Agreement();
        
        try {
            // Execute agreement
            $agreement->execute($token, $devApiData);



            //Update transaction

            $updateTransaction = $db->prepare("
                UPDATE user_transactions_dtl
                SET complete = 1
                WHERE plan_id = :plan_id
                ");

            $updateTransaction->execute([
                'plan_id' => $plan_id
            ]);

            // Set the user as broker
            $setMember = $db->prepare("
                UPDATE users
                SET broker = 1
                WHERE id = :broker_id
                ");

            $setMember->execute([
                'broker_id' => $_SESSION['broker_id']
            ]);

            //Unset paypal Hash
            unset($_SESSION['tamil_hash']);
            header('Location: ../app_name/paypal/complete.php');

        } catch (PayPal\Exception\PayPalConnectionException $ex) {
            header("Location: ../app_name/paypal/error.php");
            echo $ex->getCode();
            echo $ex->getData();
            die($ex);
        } catch (Exception $ex) {
            header("Location: ../app_name/paypal/error.php");
            die($ex);
        }
    } else {
        echo "user canceled agreement";
        header('Location: ../app_name/paypal/cancelled.php');
    }
    exit;
}

if (! empty($_POST["subscribe"])) {
    require_once "./src/createSubscriptionPlan.php";
}

?>










    
Golden
    
Read Golden.
    
$45 / month

    

        


             

            broker): ?>
                
You are a broker!
            
                
You are not a broker!
                
             


        
    

app_name/composer.json

{
    "require": {
        "paypal/rest-api-sdk-php": "*"
    }
}

run bellow Commands

cd/app_name> composer update

app_name/src/init_model.php

setConfig([
	'mode' => 'sandbox',
	'http.ConnectionTimeOut' => 30,
	'log.LogEnabled' => false,
	'log.FileName' => '',
	'log.LogLevel' => 'FINE',
	'validation.level' => 'log'
]);*/

$db = new PDO('mysql:host=localhost;dbname=paypal_site', 'root', '');

$user = $db->prepare("select * from users where id= :broker_id");

$user->execute(['broker_id' => $_SESSION['broker_id']]);
$user = $user->fetchObject();

app_name/src/createSubscriptionPlan.php

setName($_POST["plan_name"])
    ->setDescription($_POST["plan_description"])
    ->setType('FIXED');

// Set billing plan definitions
$paymentDefinition = new PaymentDefinition();
$paymentDefinition->setName('Regular Payments')
    ->setType('REGULAR')
    ->setFrequency('DAY')
    ->setFrequencyInterval('1')
    ->setCycles('3')
    ->setAmount(new Currency(array(
    'value' => 3,
    'currency' => 'USD'
)));

// Set charge models
$chargeModel = new ChargeModel();
$chargeModel->setType('SHIPPING')->setAmount(new Currency(array(
    'value' => 1,
    'currency' => 'USD'
)));
$paymentDefinition->setChargeModels(array(
    $chargeModel
));

// Set merchant preferences
$merchantPreferences = new MerchantPreferences();
$merchantPreferences->setReturnUrl('http://localhost/app_name/index.php?status=success')
    ->setCancelUrl('http://localhost/app_name/index.php?status=cancel')
    ->setAutoBillAmount('yes')
    ->setInitialFailAmountAction('CONTINUE')
    ->setMaxFailAttempts('0')
    ->setSetupFee(new Currency(array(
    'value' => 1,
    'currency' => 'USD'
)));

$plan->setPaymentDefinitions(array(
    $paymentDefinition
));

$plan->setMerchantPreferences($merchantPreferences);

    try {
        $livePlan = $plan->create($devApiData);
        
        //Generate and store hash
        $hash = md5($livePlan->getId());
        $_SESSION['tamil_hash'] = $hash; 

            //transaction storage
        $store = $db->prepare("
            INSERT INTO user_transactions_dtl (broker_id, plan_id, hash, complete)
            VALUES (:broker_id, :plan_id, :hash, 0)
            ");

        $store->execute([
            'broker_id' => $_SESSION['broker_id'],
            'plan_id' => $livePlan->getId(),
            'hash' => $hash
        ]);

        try {
            $patch = new Patch();
            $value = new PayPalModel('{"state":"ACTIVE"}');
            $patch->setOp('replace')
                ->setPath('/')
                ->setValue($value);
            $patchRequest = new PatchRequest();
            $patchRequest->addPatch($patch);
            $livePlan->update($patchRequest, $devApiData);
            $patchedPlan = Plan::get($livePlan->getId(), $devApiData);
            
            require_once "createSubscriptionAgreement.php";
        } catch (PayPal\Exception\PayPalConnectionException $ex) {
            echo $ex->getCode();
            echo $ex->getData();
            die($ex);
        } catch (Exception $ex) {
            die($ex);
        }
    } catch (PayPal\Exception\PayPalConnectionException $ex) {
        echo $ex->getCode();
        echo $ex->getData();
        die($ex);
    } catch (Exception $ex) {
        die($ex);
    }
}
?>

app_name/src/createSubscriptionAgreement.php

setName('Pakainfo Golden Plan Subscription Agreement')
    ->setDescription('Pakainfo Golden Plan Subscription Billing Agreement')
    ->setStartDate($startDate);

//here choose or Set plan id
$plan = new Plan();
$plan->setId($patchedPlan->getId());
$agreement->setPlan($plan);

// here Add payer type
$payer = new Payer();
$payer->setPaymentMethod('paypal');
$agreement->setPayer($payer);

//simple Adding shipping details
$shippingAddress = new ShippingAddress();
$shippingAddress->setLine1('9, swati park')
    ->setCity('Rajkot')
    ->setState('IN')
    ->setPostalCode('360001')
    ->setCountryCode('US');
$agreement->setShippingAddress($shippingAddress);

try {
    // Create a simple main user agreement
    $agreement = $agreement->create($devApiData);
    
    // Extract success approval URL to redirect user
    $approvalUrl = $agreement->getApprovalLink();
    
    header("Location: " . $approvalUrl);
    exit();
} catch (PayPal\Exception\PayPalConnectionException $ex) {
    echo $ex->getCode();
    echo $ex->getData();
    die($ex);
} catch (Exception $ex) {
    die($ex);
}
?>

app_name/paypal/cancelled.php

 
You Cancelled.

app_name/paypal/complete.php

 
Payment complete. Go Home

app_name/paypal/error.php

 
Something Went Wrong.

MySQL Database structure

Table structure for table `trans_details`

CREATE TABLE `trans_details` (
  `id` int(10) UNSIGNED NOT NULL,
  `broker_id` int(11) NOT NULL,
  `plan_id` varchar(255) NOT NULL,
  `hash` varchar(255) NOT NULL,
  `complete` tinyint(1) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

Indexes for table `trans_details`

ALTER TABLE `trans_details`
  ADD PRIMARY KEY (`id`);

Table structure for table `users_dtl`

CREATE TABLE `users_dtl` (
  `id` int(10) UNSIGNED NOT NULL,
  `username` varchar(20) DEFAULT NULL,
  `email` varchar(255) DEFAULT NULL,
  `broker` tinyint(1) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

Dumping data for table `users_dtl`

INSERT INTO `users_dtl` (`id`, `username`, `email`, `broker`) VALUES
(1, 'modi124', 'modi124@domain_name.com', 0);

Indexes for table `users_dtl`

ALTER TABLE `users_dtl`
  ADD PRIMARY KEY (`id`);

--
-- AUTO_INCREMENT for table `users_dtl`
--

ALTER TABLE `users_dtl`
  MODIFY `id` int(10) UNSIGNED NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=2;
COMMIT;  

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