Your IP : 3.137.163.197
<?php
class ModelExtensionModuleAmazonLogin extends Model {
const LOG_FILENAME = "amazon_login.log";
const URL_PROFILE = "https://%s/user/profile";
const URL_TOKENINFO = "https://%s/auth/o2/tokeninfo?access_token=%s";
public function fetchProfile($access_token) {
$url = sprintf(self::URL_PROFILE, $this->getApiDomainName());
$profile = $this->curlGet($url, array(
'Authorization: bearer ' . $access_token
));
if (!empty($profile->error)) {
$this->debugLog("ERROR", $this->language->get('error_login'));
throw new \RuntimeException($this->language->get('error_login'));
}
$full_name = explode(' ', $profile->name);
$profile->first_name = array_shift($full_name);
$profile->last_name = implode(' ', $full_name);
return $profile;
}
public function verifyAccessToken($access_token) {
$url = sprintf(self::URL_TOKENINFO, $this->getApiDomainName(), urlencode($access_token));
$token = $this->curlGet($url);
if (!isset($token->aud) || $token->aud != $this->config->get('payment_amazon_login_pay_client_id')) {
$this->debugLog("ERROR", $this->language->get('error_login'));
throw new \RuntimeException($this->language->get('error_login'));
}
return true;
}
public function loginProfile($amazon_profile) {
$this->load->model('account/address');
$this->load->model('account/customer');
$this->load->model('account/customer_group');
$customer_info = $this->model_account_customer->getCustomerByEmail((string)$amazon_profile->email);
// Create non-existing customer
if (empty($customer_info)) {
$data = array(
'customer_group_id' => (int)$this->config->get('config_customer_group_id'),
'firstname' => (string)$amazon_profile->first_name,
'lastname' => (string)$amazon_profile->last_name,
'email' => (string)$amazon_profile->email,
'telephone' => '0000000',
'password' => uniqid(rand(), true)
);
$customer_id = $this->model_account_customer->addCustomer($data);
$customer_info = $this->model_account_customer->getCustomer($customer_id);
$this->debugLog("CREATED_CUSTOMER", $customer_info);
}
// Customer is not logged in. Do a forced login.
if (!$this->customer->isLogged()) {
// If forced login fails, throw an exception
$this->forceLoginCustomer($customer_info);
$this->debugLog("LOGGED_IN", $customer_info);
}
// Set shipping and payment addresses for tax calculation
if ($this->config->get('config_tax_customer') == 'payment') {
$payment_address = $this->model_account_address->getAddress($customer_info['customer_id']);
if ($payment_address) {
$this->session->data['payment_address'] = $payment_address;
}
}
if ($this->config->get('config_tax_customer') == 'shipping') {
$shipping_address = $this->model_account_address->getAddress($customer_info['customer_id']);
if ($shipping_address) {
$this->session->data['shipping_address'] = $shipping_address;
}
}
// Return the used customer corresponding to $amazon_profile. This may NOT be the same customer as the one who is currently logged in. This is acceptable.
return $customer_info;
}
public function persistAddress($address) {
if (!$this->customer->isLogged()) {
return;
}
$this->load->model('account/address');
$addresses = $this->model_account_address->getAddresses();
if (!$this->addressMatches($address, $addresses)) {
$this->model_account_address->addAddress($this->customer->getId(), $address);
}
}
public function addressMatches($new, $addresses) {
foreach ($addresses as $address) {
if ($this->addressMatch($new, $address, array_keys($address))) {
return true;
}
}
return false;
}
public function addressMatch($a1, $a2, $keys) {
//Skip comparison of custom_field. TODO introduce comparison for custom_field
unset($keys[array_search('custom_field', $keys)]);
$diff = array_diff_assoc(
array_intersect_key($a1, array_flip($keys)),
array_intersect_key($a2, array_flip($keys))
);
return empty($diff);
}
public function forceLoginCustomer($customer_info) {
if (!$this->customer->login($customer_info['email'], '', true)) {
$this->model_account_customer->addLoginAttempt($customer_info['email']);
if (!$customer_info['status']) {
$this->debugLog("ERROR", $this->language->get('error_approved'));
throw new \RuntimeException($this->language->get('error_approved'));
} else {
$this->debugLog("ERROR", $this->language->get('error_login'));
throw new \RuntimeException($this->language->get('error_login'));
}
} else {
$this->model_account_customer->deleteLoginAttempts($customer_info['email']);
if ($this->config->get('config_customer_activity')) {
$this->load->model('account/activity');
$activity_data = array(
'customer_id' => $customer_info['customer_id'],
'name' => $customer_info['firstname'] . ' ' . $customer_info['lastname']
);
$this->model_account_activity->addActivity('login', $activity_data);
}
}
}
public function getApiDomainName() {
if ($this->config->get('payment_amazon_login_pay_test') == 'sandbox') {
switch ($this->config->get('payment_amazon_login_pay_payment_region')) {
case "GBP" :
return "api.sandbox.amazon.co.uk";
case "EUR" :
return "api.sandbox.amazon.de";
default :
return "api.sandbox.amazon.com";
}
} else {
switch ($this->config->get('payment_amazon_login_pay_payment_region')) {
case "GBP" :
return "api.amazon.co.uk";
case "EUR" :
return "api.amazon.de";
default :
return "api.amazon.com";
}
}
}
public function curlGet($url, $headers = array()) {
$this->debugLog("URL", $url);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_PORT, 443);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_USERAGENT, $this->request->server['HTTP_USER_AGENT']);
if (!empty($headers)) {
$this->debugLog("HEADERS", $headers);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
}
$response = curl_exec($ch);
if (empty($response)) {
$debug = array(
'curl_getinfo' => curl_getinfo($ch),
'curl_errno' => curl_errno($ch),
'curl_error' => curl_error($ch)
);
curl_close($ch);
$this->debugLog("ERROR", $debug);
throw new \RuntimeException($this->language->get('error_login'));
} else {
$this->debugLog("SUCCESS", $response);
}
curl_close($ch);
return json_decode($response);
}
public function debugLog($type, $data) {
if (!$this->config->get('payment_amazon_login_pay_debug')) {
return;
}
if (is_array($data)) {
$message = json_encode($data);
} else {
$message = $data;
}
ob_start();
debug_print_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
$message .= PHP_EOL . ob_get_contents();
ob_end_clean();
$log = new \Log(self::LOG_FILENAME);
$log->write($type . " ---> " . $message);
unset($log);
}
}