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functions.class.php
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functions.class.php
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<?php
class Functions {
public $stripeUrl;
public $stripe_public;
public $stripe_secret;
public $stripe_webhookSecret;
public $paypalUrl;
public $paypalWebhookId;
public $paypalClientId;
public $paypalSecret;
public function __construct() {
include('config.php');
$this->stripeUrl = 'https://api.stripe.com';
$this->stripe_public = $enableTest ? $test_public : $live_public;
$this->stripe_secret = $enableTest ? $test_secret : $live_secret;
$this->stripe_webhookSecret = $enableTest ? $stripe_webhookSecret_test : $stripe_webhookSecret_live;
$this->paypalUrl = $enableTest ? 'https://api.sandbox.paypal.com' : 'https://api.paypal.com';
$this->paypalWebhookId = $enableTest ? $paypal_webhookId_sandbox : $paypal_webhookId_live;
$this->paypalClientId = $enableTest ? $paypal_clientId_sandbox : $paypal_clientId_live;
$this->paypalSecret = $enableTest ? $paypal_secret_sandbox: $paypal_secret_live;
}
//Payments
function generateRandomToken() {
return sha1(mt_rand(1, 90000) . 'SALT');
}
//Shopify
function getShopifyCart($token) {
include('config.php');
$url = 'https://' . $app_id . '@' . $store_url . '/admin/api/2020-01/carts/' . $token . '.json';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'X-Shopify-Access-Token: ' . $app_pass));
$response = curl_exec($ch);
curl_close($ch);
return json_decode($response, true)["cart"];
}
function postRequestShopify($url, $post_data) {
include('config.php');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://' . $app_id . '@' . $store_url . $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'X-Shopify-Access-Token: ' . $app_pass));
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function putRequestShopify($url, $post_data) {
include('config.php');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://' . $app_id . '@' . $store_url . $url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PUT");
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'X-Shopify-Access-Token: ' . $app_pass));
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function getRequestShopify($url) {
include('config.php');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://' . $app_id . '@' . $store_url . $url);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'X-Shopify-Access-Token: ' . $app_pass));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function deleteRequestShopify($url) {
include('config.php');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://' . $app_id . '@' . $store_url . $url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "DELETE");
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'X-Shopify-Access-Token: ' . $app_pass));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function getCustomerIdFromEmail($email) {
$response = $this->getRequestShopify('/admin/customers/search.json?query=email:"' . $email . '"&fields=id,email');
return json_decode($response, true)['customers'][0]['id'];
}
function sendAccountInvite($customer_id) {
$data = '{"customer_invite": {}}';
$response = $this->postRequestShopify("/admin/api/2020-10/customers/" . $customer_id . "/send_invite.json", $data);
return $response;
}
//Stripe
function getRequestStripe($url) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $this->stripeUrl . $url);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Authorization: Bearer ' . $this->stripe_secret));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function postRequestStripe($url, $post_data) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $this->stripeUrl . $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/x-www-form-urlencoded', 'Authorization: Bearer ' . $this->stripe_secret));
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function checkStripeWebhookSign($headers, $webhook) {
$stripeSigHeader = $headers['Stripe-Signature'];
parse_str(str_replace(",", "&", $stripeSigHeader), $sigData);
$timestamp = $sigData['t'];
$requestSig = $sigData['v1'];
$signed_payload = "$timestamp.$webhook";
$Sig = hash_hmac('sha256', $signed_payload, $this->stripe_webhookSecret);
if ($Sig == $requestSig) {
return true;
} else {
return false;
}
return false;
}
//PayPal
function getPaypalAccessToken() {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $this->paypalUrl . '/v1/oauth2/token');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/x-www-form-urlencoded', 'Authorization: Basic ' . base64_encode($this->paypalClientId . ":" . $this->paypalSecret)));
curl_setopt($ch, CURLOPT_POSTFIELDS, "grant_type=client_credentials");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
$result = json_decode($result, true);
return $result['access_token'];
}
function getRequestPaypal($url) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $this->paypalUrl . $url);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Authorization: Bearer ' . $this->getPaypalAccessToken()));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function postRequestPaypal($url, $post_data) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $this->paypalUrl . $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Authorization: Bearer ' . $this->getPaypalAccessToken()));
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function patchRequestPaypal($url, $post_data) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $this->paypalUrl . $url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PATCH');
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Authorization: Bearer ' . $this->getPaypalAccessToken()));
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function capturePaypalPayment($id) {
$url = $this->paypalUrl . "/v2/checkout/orders/" . $id . "/capture";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Authorization: Bearer ' . $this->getPaypalAccessToken()));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($httpcode == 201 || $httpcode == 200) {
return true;
} else {
return false;
}
return false;
}
function checkPaypalWebhookSign($headers, $webhook) {
$data['auth_algo'] = $headers['Paypal-Auth-Algo'];
$data['cert_url'] = $headers['Paypal-Cert-Url'];
$data['transmission_id'] = $headers['Paypal-Transmission-Id'];
$data['transmission_sig'] = $headers['Paypal-Transmission-Sig'];
$data['transmission_time'] = $headers['Paypal-Transmission-Time'];
$data['webhook_id'] = $this->paypalWebhookId;
$data['webhook_event'] = $webhook;
$url = $this->paypalUrl . '/v1/notifications/verify-webhook-signature';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Authorization: Bearer ' . $this->getPaypalAccessToken()));
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
$status = json_decode($response, true);
if ($httpcode == 200 && $status['verification_status'] == "SUCCESS") {
return true;
} else {
return false;
}
return false;
}
}
?>