function ajax_bitpay_pair_code()
{
$nonce = $_POST['pairNonce'];
if (!wp_verify_nonce($nonce, 'bitpay-pair-nonce')) {
die('Unauthorized!');
}
if (current_user_can('manage_options')) {
if (true === isset($_POST['pairing_code']) && trim($_POST['pairing_code']) !== '') {
// Validate the Pairing Code
$pairing_code = trim($_POST['pairing_code']);
} else {
wp_send_json_error("Pairing Code is required");
return;
}
if (!preg_match('/^[a-zA-Z0-9]{7}$/', $pairing_code)) {
wp_send_json_error("Invalid Pairing Code");
return;
}
// Validate the Network
$network = $_POST['network'] === 'livenet' ? 'livenet' : 'testnet';
// Generate Private Key
$key = new \Bitpay\PrivateKey();
if (true === empty($key)) {
throw new \Exception('The Bitpay payment plugin was called to process a pairing code but could not instantiate a PrivateKey object. Cannot continue!');
}
$key->generate();
// Generate Public Key
$pub = new \Bitpay\PublicKey();
if (true === empty($pub)) {
throw new \Exception('The Bitpay payment plugin was called to process a pairing code but could not instantiate a PublicKey object. Cannot continue!');
}
$pub->setPrivateKey($key);
$pub->generate();
// Get SIN Format
$sin = new \Bitpay\SinKey();
if (true === empty($sin)) {
throw new \Exception('The Bitpay payment plugin was called to process a pairing code but could not instantiate a SinKey object. Cannot continue!');
}
$sin->setPublicKey($pub);
$sin->generate();
// Create an API Client
$client = new \Bitpay\Client\Client();
if (true === empty($client)) {
throw new \Exception('The Bitpay payment plugin was called to process a pairing code but could not instantiate a Client object. Cannot continue!');
}
if ($network === 'livenet') {
$client->setNetwork(new \Bitpay\Network\Livenet());
} else {
$client->setNetwork(new \Bitpay\Network\Testnet());
}
$curlAdapter = new \Bitpay\Client\Adapter\CurlAdapter();
if (true === empty($curlAdapter)) {
throw new \Exception('The Bitpay payment plugin was called to process a pairing code but could not instantiate a CurlAdapter object. Cannot continue!');
}
$client->setAdapter($curlAdapter);
$client->setPrivateKey($key);
$client->setPublicKey($pub);
// Sanitize label
$label = preg_replace('/[^a-zA-Z0-9 \\-\\_\\.]/', '', get_bloginfo());
$label = substr('WooCommerce - ' . $label, 0, 59);
try {
$token = $client->createToken(array('id' => (string) $sin, 'pairingCode' => $pairing_code, 'label' => $label));
} catch (\Exception $e) {
wp_send_json_error($e->getMessage());
return;
}
update_option('woocommerce_bitpay_key', bitpay_encrypt($key));
update_option('woocommerce_bitpay_pub', bitpay_encrypt($pub));
update_option('woocommerce_bitpay_sin', (string) $sin);
update_option('woocommerce_bitpay_token', bitpay_encrypt($token));
update_option('woocommerce_bitpay_label', $label);
update_option('woocommerce_bitpay_network', $network);
wp_send_json(array('sin' => (string) $sin, 'label' => $label, 'network' => $network));
}
exit;
}
/**
*
* Method used by payment gateway.
*
* If this method return a \Thelia\Core\HttpFoundation\Response instance, this response is send to the
* browser.
*
* In many cases, it's necessary to send a form to the payment gateway. On your response you can return this form already
* completed, ready to be sent
*
* @param \Thelia\Model\Order $order processed order
* @return null|\Thelia\Core\HttpFoundation\Response
*/
public function pay(Order $order)
{
$this->loadBitpayKeys();
$client = new \Bitpay\Client\Client();
$adapter = new \Bitpay\Client\Adapter\CurlAdapter();
$config = new BitpayPaymentsConfig();
$config->pushValues();
if ($config->getSandbox()) {
$pairingKey = $config->getPairingKeySandbox();
$apiKey = $config->getApiKeySandbox();
$network = new \Bitpay\Network\Testnet();
$environment = "Sandbox";
} else {
$pairingKey = $config->getPairingKey();
$apiKey = $config->getApiKey();
$network = new \Bitpay\Network\Livenet();
$environment = "Live";
}
$client->setPrivateKey($this->privateKey);
$client->setPublicKey($this->publicKey);
$client->setNetwork($network);
$client->setAdapter($adapter);
if (!isset($apiKey) || $apiKey == '') {
// must create API key
if (!isset($pairingKey) || $pairingKey == '') {
// error: no pairing key
$error = "Thelia BitpayPayments error: No API key or pairing key for environment {$environment} provided.";
Tlog::getInstance()->error($error);
throw new \Exception($error);
} else {
// pairing key available, now trying to get an API key
$sin = \Bitpay\SinKey::create()->setPublicKey($this->publicKey)->generate();
try {
$token = $client->createToken(array('pairingCode' => $pairingKey, 'label' => 'Thelia BitpayPayments', 'id' => (string) $sin));
} catch (\Exception $e) {
$request = $client->getRequest();
$response = $client->getResponse();
$error = 'Thelia BitpayPayments error:' . PHP_EOL . PHP_EOL . $request . PHP_EOL . PHP_EOL . $response . PHP_EOL . PHP_EOL;
Tlog::getInstance()->error($error);
throw new \Exception($error);
}
$config->setApiKeyCurrentEnvironment($token->getToken());
$config->setPairingKeyCurrentEnvironment('');
}
}
// token should be available now
$token = new \Bitpay\Token();
$token->setToken($config->getApiKeyCurrentEnvironment());
$client->setToken($token);
$invoice = new \Bitpay\Invoice();
$item = new \Bitpay\Item();
$item->setCode('testCode');
$item->setDescription('Purchase');
$item->setPrice($order->getTotalAmount());
$invoice->setItem($item);
$invoice->setCurrency(new \Bitpay\Currency($order->getCurrency()->getCode()));
try {
$client->createInvoice($invoice);
} catch (\Exception $e) {
$request = $client->getRequest();
$response = $client->getResponse();
$error = 'Thelia BitpayPayments error:' . PHP_EOL . PHP_EOL . $request . PHP_EOL . PHP_EOL . $response . PHP_EOL . PHP_EOL;
Tlog::getInstance()->error($error);
throw new \Exception($error);
}
}
$client->setPublicKey($publicKey);
$client->setNetwork($network);
$client->setAdapter($adapter);
/**
* Visit https://test.bitpay.com/api-tokens and create a new pairing code. Pairing
* codes can only be used once and the generated code is valid for only 24 hours.
*/
$pairingCode = 'InsertPairingCodeHere';
/**
* Currently this part is required, however future versions of the PHP SDK will
* be refactor and this part may become obsolete.
*/
$sin = \Bitpay\SinKey::create()->setPublicKey($publicKey)->generate();
/**** end ****/
try {
$token = $client->createToken(array('pairingCode' => $pairingCode, 'label' => 'You can insert a label here', 'id' => (string) $sin));
} catch (\Exception $e) {
/**
* The code will throw an exception if anything goes wrong, if you did not
* change the $pairingCode value or if you are trying to use a pairing
* code that has already been used, you will get an exception. It was
* decided that it makes more sense to allow your application to handle
* this exception since each app is different and has different requirements.
*/
$request = $client->getRequest();
$response = $client->getResponse();
/**
* You can use the entire request/response to help figure out what went
* wrong, but for right now, we will just var_dump them.
*/
echo (string) $request . PHP_EOL . PHP_EOL . PHP_EOL;
