Add stripejs

stripejs/ajax.php

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+<?php
+/*
+* 2007-2013 PrestaShop
+*
+* NOTICE OF LICENSE
+*
+* This source file is subject to the Academic Free License (AFL 3.0)
+* that is bundled with this package in the file LICENSE.txt.
+* It is also available through the world-wide-web at this URL:
+* http://opensource.org/licenses/afl-3.0.php
+* If you did not receive a copy of the license and are unable to
+* obtain it through the world-wide-web, please send an email
+* to [email protected] so we can send you a copy immediately.
+*
+* DISCLAIMER
+*
+* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+* versions in the future. If you wish to customize PrestaShop for your
+* needs please refer to http://www.prestashop.com for more information.
+*
+*  @author PrestaShop SA <[email protected]>
+*  @copyright  2007-2013 PrestaShop SA
+*  @version  Release: $Revision: 7040 $
+*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
+
+include(dirname(__FILE__).'/../../config/config.inc.php');
+include(dirname(__FILE__).'/../../init.php');
+include(dirname(__FILE__).'/stripejs.php');
+
+if (!defined('_PS_VERSION_'))
+	exit;
+
+$customer = new Customer((int)$cookie->id_customer);
+if (!Validate::isLoadedObject($customer))
+	die('0');
+
+if (!isset($_POST['token']) || $_POST['token'] != $customer->secure_key)
+	die('0');
+
+/* Check that the module is active and that we have the token */
+$stripe = new StripeJs();
+if ($stripe->active && isset($_POST['action']))
+{
+	switch ($_POST['action'])
+	{
+		case 'delete_card':
+			echo (int)$stripe->deleteCreditCard();
+			break;
+	}
+}

stripejs/config.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<module>
+	<name>stripejs</name>
+	<displayName><![CDATA[Stripe]]></displayName>
+	<version><![CDATA[0.9.7]]></version>
+	<description><![CDATA[Accept payments by Credit Card with Stripe (Visa, Mastercard, Amex, Discover and Diners Club)]]></description>
+	<author><![CDATA[PrestaShop]]></author>
+	<tab><![CDATA[payments_gateways]]></tab>
+	<confirmUninstall>Warning: all the Stripe customers credit cards and transaction details saved in your database will be deleted. Are you sure you want uninstall this module?</confirmUninstall>
+	<is_configurable>1</is_configurable>
+	<need_instance>0</need_instance>
+	<limited_countries></limited_countries>
+</module>

stripejs/lib/Stripe.php

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+<?php
+
+/* PrestaShop - Replaced all json_* by Tools::json* to ensure compatibility w/ PHP 5.x */
+
+abstract class Stripe
+{
+	public static $apiKey;
+	public static $apiBase = 'https://api.stripe.com/v1';
+	public static $verifySslCerts = true;
+	const VERSION = '1.7.7';
+
+	public static function getApiKey() { return self::$apiKey; }
+	public static function setApiKey($apiKey) { self::$apiKey = $apiKey; }
+	public static function getVerifySslCerts() { return self::$verifySslCerts; }
+	public static function setVerifySslCerts($verify) { self::$verifySslCerts = $verify; }
+}
+
+// Utilities
+require(dirname(__FILE__) . '/Stripe/Util.php');
+require(dirname(__FILE__) . '/Stripe/Util/Set.php');
+
+// Errors
+require(dirname(__FILE__) . '/Stripe/Error.php');
+require(dirname(__FILE__) . '/Stripe/ApiError.php');
+require(dirname(__FILE__) . '/Stripe/ApiConnectionError.php');
+require(dirname(__FILE__) . '/Stripe/AuthenticationError.php');
+require(dirname(__FILE__) . '/Stripe/CardError.php');
+require(dirname(__FILE__) . '/Stripe/InvalidRequestError.php');
+
+// Plumbing
+require(dirname(__FILE__) . '/Stripe/Object.php');
+require(dirname(__FILE__) . '/Stripe/ApiRequestor.php');
+require(dirname(__FILE__) . '/Stripe/ApiResource.php');
+require(dirname(__FILE__) . '/Stripe/SingletonApiResource.php');
+
+// Stripe API Resources
+require(dirname(__FILE__) . '/Stripe/Account.php');
+require(dirname(__FILE__) . '/Stripe/Charge.php');
+require(dirname(__FILE__) . '/Stripe/Customer.php');
+require(dirname(__FILE__) . '/Stripe/Invoice.php');
+require(dirname(__FILE__) . '/Stripe/InvoiceItem.php');
+require(dirname(__FILE__) . '/Stripe/Plan.php');
+require(dirname(__FILE__) . '/Stripe/Token.php');
+require(dirname(__FILE__) . '/Stripe/Coupon.php');
+require(dirname(__FILE__) . '/Stripe/Event.php');
+require(dirname(__FILE__) . '/Stripe/Transfer.php');

stripejs/lib/Stripe/Account.php

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+<?php
+
+class Stripe_Account extends Stripe_SingletonApiResource
+{
+  public static function constructFrom($values, $apiKey=null)
+  {
+    $class = get_class();
+    return self::scopedConstructFrom($class, $values, $apiKey);
+  }
+
+  public static function retrieve($apiKey=null)
+  {
+    $class = get_class();
+    return self::_scopedSingletonRetrieve($class, $apiKey);
+  }
+}

stripejs/lib/Stripe/ApiConnectionError.php

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+<?php
+
+class Stripe_ApiConnectionError extends Stripe_Error
+{
+}

stripejs/lib/Stripe/ApiError.php

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+<?php
+
+class Stripe_ApiError extends Stripe_Error
+{
+}

stripejs/lib/Stripe/ApiRequestor.php

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+<?php
+
+class Stripe_ApiRequestor
+{
+  public $apiKey;
+
+  public function __construct($apiKey=null)
+  {
+    $this->_apiKey = $apiKey;
+  }
+
+  public static function apiUrl($url='')
+  {
+    $apiBase = Stripe::$apiBase;
+    return "$apiBase$url";
+  }
+
+  public static function utf8($value)
+  {
+    if (is_string($value))
+      return utf8_encode($value);
+    else
+      return $value;
+  }
+
+  private static function _encodeObjects($d)
+  {
+    if ($d instanceof Stripe_ApiResource) {
+      return $d->id;
+    } else if ($d === true) {
+      return 'true';
+    } else if ($d === false) {
+      return 'false';
+    } else if (is_array($d)) {
+      $res = array();
+      foreach ($d as $k => $v)
+	$res[$k] = self::_encodeObjects($v);
+      return $res;
+    } else {
+      return $d;
+    }
+  }
+
+  public static function encode($d)
+  {
+    return http_build_query($d, null, '&');
+  }
+
+  public function request($meth, $url, $params=null)
+  {
+    if (!$params)
+      $params = array();
+    list($rbody, $rcode, $myApiKey) = $this->_requestRaw($meth, $url, $params);
+    $resp = $this->_interpretResponse($rbody, $rcode);
+    return array($resp, $myApiKey);
+  }
+
+  public function handleApiError($rbody, $rcode, $resp)
+  {
+    if (!is_array($resp) || !isset($resp['error']))
+      throw new Stripe_ApiError("Invalid response object from API: $rbody (HTTP response code was $rcode)", $rcode, $rbody, $resp);
+    $error = $resp['error'];
+    switch ($rcode) {
+    case 400:
+    case 404:
+      throw new Stripe_InvalidRequestError(isset($error['message']) ? $error['message'] : null,
+                                           isset($error['param']) ? $error['param'] : null,
+                                           $rcode, $rbody, $resp);
+    case 401:
+      throw new Stripe_AuthenticationError(isset($error['message']) ? $error['message'] : null, $rcode, $rbody, $resp);
+    case 402:
+      throw new Stripe_CardError(isset($error['message']) ? $error['message'] : null,
+                                 isset($error['param']) ? $error['param'] : null,
+                                 isset($error['code']) ? $error['code'] : null,
+                                 $rcode, $rbody, $resp);
+    default:
+      throw new Stripe_ApiError(isset($error['message']) ? $error['message'] : null, $rcode, $rbody, $resp);
+    }
+  }
+
+  private function _requestRaw($meth, $url, $params)
+  {
+    $myApiKey = $this->_apiKey;
+    if (!$myApiKey)
+      $myApiKey = Stripe::$apiKey;
+    if (!$myApiKey)
+      throw new Stripe_AuthenticationError('No API key provided.  (HINT: set your API key using "Stripe::setApiKey(<API-KEY>)".  You can generate API keys from the Stripe web interface.  See https://stripe.com/api for details, or email [email protected] if you have any questions.');
+
+    $absUrl = $this->apiUrl($url);
+    $params = self::_encodeObjects($params);
+    $langVersion = phpversion();
+    $uname = php_uname();
+    $ua = array('bindings_version' => Stripe::VERSION,
+		'lang' => 'php',
+		'lang_version' => $langVersion,
+		'publisher' => 'stripe',
+		'uname' => $uname);
+    $headers = array('X-Stripe-Client-User-Agent: ' . Tools::jsonEncode($ua), /* PrestaShop */
+	'X-Stripe-Application: ca_0ZCKiqjiWpOYdxqHZPKaKQlRDnNPhd9P',
+	'User-Agent: Stripe/v1 PhpBindings/' . Stripe::VERSION,
+    'Authorization: Bearer ' . $myApiKey);
+    list($rbody, $rcode) = $this->_curlRequest($meth, $absUrl, $headers, $params);
+    return array($rbody, $rcode, $myApiKey);
+  }
+
+  private function _interpretResponse($rbody, $rcode)
+  {
+    try {
+	$rbody = trim($rbody, '"');
+	$rbody = str_replace('\n', '', $rbody);
+	$rbody = str_replace("\n", '', $rbody);
+	$rbody = str_replace("\\", '', $rbody);
+
+      $resp = json_decode($rbody, true); /* PrestaShop */
+    } catch (Exception $e) {
+      throw new Stripe_ApiError("Invalid response body from API: $rbody (HTTP response code was $rcode)", $rcode, $rbody);
+    }
+
+    if ($rcode < 200 || $rcode >= 300) {
+      $this->handleApiError($rbody, $rcode, $resp);
+    }
+    return $resp;
+  }
+
+  private function _curlRequest($meth, $absUrl, $headers, $params)
+  {
+    $curl = curl_init();
+    $meth = strtolower($meth);
+    $opts = array();
+    if ($meth == 'get') {
+      $opts[CURLOPT_HTTPGET] = 1;
+      if (count($params) > 0) {
+	$encoded = self::encode($params);
+	$absUrl = "$absUrl?$encoded";
+      }
+    } else if ($meth == 'post') {
+      $opts[CURLOPT_POST] = 1;
+      $opts[CURLOPT_POSTFIELDS] = self::encode($params);
+    } else if ($meth == 'delete')  {
+      $opts[CURLOPT_CUSTOMREQUEST] = 'DELETE';
+      if (count($params) > 0) {
+	$encoded = self::encode($params);
+	$absUrl = "$absUrl?$encoded";
+      }
+    } else {
+      throw new Stripe_ApiError("Unrecognized method $meth");
+    }
+
+    $absUrl = self::utf8($absUrl);
+    $opts[CURLOPT_URL] = $absUrl;
+    $opts[CURLOPT_RETURNTRANSFER] = true;
+    $opts[CURLOPT_CONNECTTIMEOUT] = 30;
+    $opts[CURLOPT_TIMEOUT] = 80;
+    $opts[CURLOPT_RETURNTRANSFER] = true;
+    $opts[CURLOPT_HTTPHEADER] = $headers;
+    if (!Stripe::$verifySslCerts)
+      $opts[CURLOPT_SSL_VERIFYPEER] = false;
+
+    curl_setopt_array($curl, $opts);
+    $rbody = curl_exec($curl);
+
+    $errno = curl_errno($curl);
+    if ($errno == CURLE_SSL_CACERT ||
+	$errno == CURLE_SSL_PEER_CERTIFICATE ||
+	$errno == 77 // CURLE_SSL_CACERT_BADFILE (constant not defined in PHP though)
+	) {
+      array_push($headers, 'X-Stripe-Client-Info: {"ca":"using Stripe-supplied CA bundle"}');
+      curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
+      curl_setopt($curl, CURLOPT_CAINFO,
+                  dirname(__FILE__) . '/../data/ca-certificates.crt');
+      $rbody = curl_exec($curl);
+    }
+
+    if ($rbody === false) {
+      $errno = curl_errno($curl);
+      $message = curl_error($curl);
+      curl_close($curl);
+      $this->handleCurlError($errno, $message);
+    }
+
+    $rcode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
+    curl_close($curl);
+    return array($rbody, $rcode);
+  }
+
+  public function handleCurlError($errno, $message)
+  {
+    $apiBase = Stripe::$apiBase;
+    switch ($errno) {
+    case CURLE_COULDNT_CONNECT:
+    case CURLE_COULDNT_RESOLVE_HOST:
+    case CURLE_OPERATION_TIMEOUTED:
+      $msg = "Could not connect to Stripe ($apiBase).  Please check your internet connection and try again.  If this problem persists, you should check Stripe's service status at https://twitter.com/stripestatus, or let us know at [email protected].";
+      break;
+    case CURLE_SSL_CACERT:
+    case CURLE_SSL_PEER_CERTIFICATE:
+      $msg = "Could not verify Stripe's SSL certificate.  Please make sure that your network is not intercepting certificates.  (Try going to $apiBase in your browser.)  If this problem persists, let us know at [email protected].";
+      break;
+    default:
+      $msg = "Unexpected error communicating with Stripe.  If this problem persists, let us know at [email protected].";
+    }
+
+    $msg .= "\n\n(Network error [errno $errno]: $message)";
+    throw new Stripe_ApiConnectionError($msg);
+  }
+}