272 lines
7.0 KiB
PHP
272 lines
7.0 KiB
PHP
<?php
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/**
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* @brief MaxMind Request
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @subpackage Nexus
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* @since 07 Mar 2014
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*/
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namespace IPS\nexus\Fraud\MaxMind;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* MaxMind Request
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*/
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class _Request
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{
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/**
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* @brief Data that will be posted
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*/
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protected $data = array();
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/**
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* Constructor
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*
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* @param bool $session Set session data (set to FALSE if this is being initiated outside the checkout sequence)
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* @param NULL|string $maxmindKey MaxMind License Key (NULL to get from settings)
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* @return void
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*/
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public function __construct( $session=TRUE, $maxmindKey=NULL )
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{
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$this->data['license_key'] = $maxmindKey ?: \IPS\Settings::i()->maxmind_key;
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if ( $session )
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{
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$this->setIpAddress( \IPS\Request::i()->ipAddress() );
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$this->data['sessionID'] = session_id();
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if ( isset( $_SERVER['HTTP_USER_AGENT'] ) and $_SERVER['HTTP_USER_AGENT'] )
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{
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$this->data['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
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}
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if ( isset( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) and $_SERVER['HTTP_ACCEPT_LANGUAGE'] )
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{
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$this->data['accept_language'] = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
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}
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}
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}
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/**
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* Set IP Address
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*
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* @param string $ipAddress IP Address
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* @return void
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*/
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public function setIpAddress( $ipAddress )
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{
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$this->data['i'] = $ipAddress;
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}
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/**
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* Set Transaction
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*
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* @param \IPS\nexus\Transaction $transaction
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* @return void
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*/
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public function setTransaction( \IPS\nexus\Transaction $transaction )
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{
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$this->setMember( $transaction->member->member_id ? $transaction->member : $transaction->invoice->member );
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if ( $billingAddress = $transaction->invoice->billaddress )
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{
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$this->setBillingAddress( $transaction->invoice->billaddress );
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}
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if ( $shippingAddress = $transaction->invoice->shipaddress )
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{
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$this->setShippingAddress( $transaction->invoice->shipaddress );
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}
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$this->data['order_amount'] = (string) $transaction->amount->amount;
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$this->data['order_currency'] = $transaction->amount->currency;
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}
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/**
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* Set Billing Address
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*
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* @param \IPS\GeoLocation $billingAddress
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* @return void
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*/
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public function setBillingAddress( \IPS\GeoLocation $billingAddress )
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{
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$this->data['city'] = $billingAddress->city;
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$this->data['region'] = $billingAddress->region;
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$this->data['postal'] = $billingAddress->postalCode;
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$this->data['country'] = $billingAddress->country;
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}
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/**
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* Set Shipping Address
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*
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* @param \IPS\GeoLocation $shippingAddress
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* @return void
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*/
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public function setShippingAddress( \IPS\GeoLocation $shippingAddress )
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{
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$this->data['shipAddr'] = implode( ', ', $shippingAddress->addressLines );
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$this->data['shipCity'] = $shippingAddress->city;
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$this->data['shipRegion'] = $shippingAddress->region;
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$this->data['shipPostal'] = $shippingAddress->postalCode;
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$this->data['shipCountry'] = $shippingAddress->country;
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}
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/**
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* Set Member
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*
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* @param \IPS\Member $member
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* @return void
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*/
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public function setMember( \IPS\Member $member )
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{
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$this->_setEmailProperties( $member->email );
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$this->data['usernameMD5'] = md5( $member->name );
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}
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/**
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* @brief MaxMind common typo domains list
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* @see https://github.com/maxmind/minfraud-api-php/blob/b08158b6c096bde8560b1b7fb8bb548c79f8d57b/src/MinFraud/Util.php#L18
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*/
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protected static $typoDomains = [
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// gmail.com
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'35gmai.com' => 'gmail.com',
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'636gmail.com' => 'gmail.com',
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'gamil.com' => 'gmail.com',
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'gmail.comu' => 'gmail.com',
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'gmial.com' => 'gmail.com',
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'gmil.com' => 'gmail.com',
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'yahoogmail.com' => 'gmail.com',
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// outlook.com
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'putlook.com' => 'outlook.com',
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];
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/**
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* Set the email properties after applying MaxMind's recommended normalization
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*
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* @see https://dev.maxmind.com/normalizing-email-addresses-for-minfraud/
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* @param string $email The member's email address
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* @return void
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*/
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protected function _setEmailProperties( $email )
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{
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$email = trim( \strtolower( $email ) );
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$local = \substr( $email, 0, \strrpos( $email, '@' ) );
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$domain = \substr( $email, \strrpos( $email, '@' ) + 1 );
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/* Trim the domain and remove trailing dots */
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$domain = rtrim( trim( $domain ), '.' );
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/* Convert IDNs to ASCII */
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if ( !\function_exists('idn_to_ascii') )
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{
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\IPS\IPS::$PSR0Namespaces['TrueBV'] = \IPS\ROOT_PATH . "/system/3rd_party/php-punycode";
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require_once \IPS\ROOT_PATH . "/system/3rd_party/php-punycode/polyfill.php";
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}
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$asciiDomain = idn_to_ascii( $domain, \IDNA_NONTRANSITIONAL_TO_ASCII, \INTL_IDNA_VARIANT_UTS46 );
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if( $asciiDomain !== FALSE )
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{
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$domain = $asciiDomain;
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}
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/* Then address common typos */
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$domain = isset( static::$typoDomains[ $domain ] ) ? static::$typoDomains[ $domain ] : $domain;
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/* Now remove email aliases from the local part */
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$divider = ( $domain === 'yahoo.com' ) ? '-' : '+';
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if( $alias = \strpos( $local, $divider ) )
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{
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$local = \substr( $local, 0, $alias );
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}
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$this->data['domain'] = $domain;
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$this->data['emailMD5'] = md5( $local . '@' . $domain );
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}
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/**
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* Set Phone Number
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*
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* @param string $phoneNumber
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* @return void
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*/
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public function setPhone( $phoneNumber )
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{
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$this->data['custPhone'] = $phoneNumber;
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}
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/**
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* Set Credit Card
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*
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* @param \IPS\nexus\CreditCard|string $card The card number
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* @return void
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*/
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public function setCard( $card )
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{
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$this->data['txn_type'] = 'creditcard';
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$cardNumber = ( $card instanceof \IPS\nexus\CreditCard ) ? $card->number : $card;
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$this->data['bin'] = mb_substr( $cardNumber, 0, 6 );
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}
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/**
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* Set Transaction Type
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*
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* @param string $type Transaction Type
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* @return void
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*/
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public function setTransactionType( $type )
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{
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$this->data['txn_type'] = $type;
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}
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/**
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* Set AVS Result
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*
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* @param string $code AVS Code
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* @return void
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*/
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public function setAVS( $code )
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{
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$this->data['avs_result'] = $code;
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}
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/**
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* Set CVV Result
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*
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* @param bool $result CVV check result (boolean only - do not provide actual code)
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* @return void
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*/
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public function setCVV( $result )
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{
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$this->data['cvv_result'] = $result ? 'Y' : 'N';
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}
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/**
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* Make Request
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*
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* @return \IPS\nexus\Fraud\MaxMind\Response
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* @throws \IPS\Http\Request\Exception
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*/
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public function request()
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{
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$response = \IPS\Http\Url::external( 'https://minfraud.maxmind.com/app/ccv2r' )->request()->post( $this->data );
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if ( isset( $response->httpHeaders['Content-Type'] ) and preg_match( '/; charset=(.+?)$/', $response->httpHeaders['Content-Type'], $matches ) )
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{
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$response = mb_convert_encoding( $response, 'UTF-8', $matches[1] );
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}
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return new \IPS\nexus\Fraud\MaxMind\Response( (string) $response );
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}
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} |