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@igorbenic
Last active August 29, 2015 14:24
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Braintree Primjer
<?php
//Nekakva funkcija koja će nam dati product ID proizvoda kojeg se kupuje
//npr. WordPress Custom Post Type "product", u Loop-u se može koristiti get_the_id();
$productID = get_productID();
//Dohvaćamo library od Braintree-a
require_once "putanja/do/braintree/Braintree.php";
Braintree_Configuration::environment('sandbox');
Braintree_Configuration::merchantId('tvoj_id');
Braintree_Configuration::publicKey('tvoj_public_key');
Braintree_Configuration::privateKey('tvoj_private_key');
//Ovo može biti i prazno kako bi se forma slala na isti URL (ili se možete postaviti taj URL ovdje)
$putanjaDoPaymenta = "putanja/do/payment/stranice.php";
$clientToken = Braintree_ClientToken::generate();
?>
<form id="checkout" method="post" action="<?php echo $putanjaDoPaymenta; ?>">
<input type="email" name="userEmail" placeholder="Unesi svoj email" value=""/>
<input type="text" name="cardholderName" placeholder="Unesi svoje ime i prezime" value=""/>
<div id="payment-form"></div>
<input type="hidden" name="productID" value="<?php echo $productID; ?>" />
<input type="submit" name="braintreeSubmit" value="Kupi">
</form>
<script src="https://js.braintreegateway.com/v2/braintree.js"></script>
<script>
// We generated a client token for you so you can test out this code
// immediately. In a production-ready integration, you will need to
// generate a client token on your server (see section below).
var clientToken = "<?php echo $clientToken; ?>";
braintree.setup(clientToken, "dropin", {
container: "payment-form"
});
</script>
<?php
if( isset($_POST["braintreeSubmit"]) && isset($_POST["payment_method_nonce"]) && $_POST["payment_method_nonce"] != "" ){
//Forma je postavljena i payment method nonce nije prazan pa možemo krenuti dalje sa izvršavanjem koda
require_once "putanja/do/braintree/Braintree.php";
Braintree_Configuration::environment('sandbox');
Braintree_Configuration::merchantId('tvoj_id');
Braintree_Configuration::publicKey('tvoj_public_key');
Braintree_Configuration::privateKey('tvoj_private_key');
$buyerEmail = $_POST["userEmail"];
$buyerName = $_POST["cardholderName"];
$productID = $_POST["productID"];
$paymentNonce = $_POST["payment_method_nonce"];
if( $productID != "" ){
//Ako nema ID proizvoda nemamo što prodati
//Ako ima, možemo dalje
$price = getPriceByID($productID);
$result = Braintree_Transaction::sale([
'amount' => $price,
'paymentMethodNonce' => $paymentNonce,
//Ako hoćemo da ide odmah na uplatu potrebno je postaviti settlement
'options' => array(
'submitForSettlement' => True
),
//Customer je opcionalan i mogu se odrediti koji parametri će ići.
'customer' => array(
'email' => $buyerEmail,
'firstName' => getFirstName($buyerName),
'lastName' => getLastName($buyerName),
)
]);
if($result->success){
//ako je uspješno prošlo, možemo dalje raditi što hoćemo
$transaction = $result->transaction;
//Uzimamo ID transakcije
$transactionID = $transaction->id;
//fiktivna funkcija koja postavlja proizvod kao prodan i prosljeđujemo transaction id
//da se ima informacija tko i što je kupio kako bi se mogo pogledati u Braintree
setProductAsSold($productID, $transactionID);
//fiktivna funkcija koja će poslati korisniku email o uspješnoj kupnji
//može se koristiti i kao nekakav e-račun i sl.
emailBuyer($buyerEmail, $buyerName, $transactionID, $price);
} else {
//Prikazjemo poruku koju smo dobili od Braintree-a
echo $result->message;
}
} else {
//fiktivna funkcija koja bi postavila neki tekst koji bi obavjestio korisnika da nema product id, što znači da je došao sa neke krive adrese
postavi_Error_message("NO_PRODUCTID");
}
}
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