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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
81621fee | 4 | | CiviCRM version 4.7 | |
6a488035 | 5 | +--------------------------------------------------------------------+ |
e7112fa7 | 6 | | Copyright CiviCRM LLC (c) 2004-2015 | |
6a488035 TO |
7 | +--------------------------------------------------------------------+ |
8 | | This file is a part of CiviCRM. | | |
9 | | | | |
10 | | CiviCRM is free software; you can copy, modify, and distribute it | | |
11 | | under the terms of the GNU Affero General Public License | | |
12 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | | |
13 | | | | |
14 | | CiviCRM is distributed in the hope that it will be useful, but | | |
15 | | WITHOUT ANY WARRANTY; without even the implied warranty of | | |
16 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | | |
17 | | See the GNU Affero General Public License for more details. | | |
18 | | | | |
19 | | You should have received a copy of the GNU Affero General Public | | |
20 | | License and the CiviCRM Licensing Exception along | | |
21 | | with this program; if not, contact CiviCRM LLC | | |
22 | | at info[AT]civicrm[DOT]org. If you have questions about the | | |
23 | | GNU Affero General Public License or the licensing of CiviCRM, | | |
24 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | | |
25 | +--------------------------------------------------------------------+ | |
26 | */ | |
27 | ||
28 | /** | |
29 | * | |
30 | * @package CRM | |
e7112fa7 | 31 | * @copyright CiviCRM LLC (c) 2004-2015 |
6a488035 TO |
32 | * $Id$ |
33 | * | |
34 | */ | |
35 | ||
36 | require_once 'CRM/Core/Payment.php'; | |
37 | require_once ('packages/Google/library/googlecart.php'); | |
38 | require_once ('packages/Google/library/googleitem.php'); | |
a1a55b61 EM |
39 | |
40 | /** | |
41 | * Class org_civicrm_payment_googlecheckout | |
42 | */ | |
6a488035 TO |
43 | class org_civicrm_payment_googlecheckout extends CRM_Core_Payment { |
44 | ||
45 | /** | |
46 | * We only need one instance of this object. So we use the singleton | |
47 | * pattern and cache the instance in this variable | |
48 | * | |
49 | * @var object | |
6a488035 TO |
50 | */ |
51 | static private $_singleton = NULL; | |
52 | ||
53 | /** | |
54 | * mode of operation: live or test | |
55 | * | |
56 | * @var object | |
6a488035 TO |
57 | */ |
58 | static protected $_mode = NULL; | |
59 | ||
60 | /** | |
61 | * Constructor | |
62 | * | |
63 | * @param string $mode the mode of operation: live or test | |
64 | * | |
2a6da8d7 EM |
65 | * @param $paymentProcessor |
66 | * | |
67 | * @return \org_civicrm_payment_googlecheckout | |
68 | */ | |
69 | function __construct($mode, &$paymentProcessor) { | |
6a488035 TO |
70 | $this->_mode = $mode; |
71 | $this->_paymentProcessor = $paymentProcessor; | |
72 | $this->_processorName = ts('Google Checkout'); | |
73 | } | |
74 | ||
75 | /** | |
76 | * singleton function used to manage this object | |
77 | * | |
78 | * @param string $mode the mode of operation: live or test | |
79 | * | |
2a6da8d7 | 80 | * @param object $paymentProcessor |
6a488035 | 81 | * @return object |
6a488035 TO |
82 | */ |
83 | static | |
84 | function &singleton($mode, &$paymentProcessor) { | |
85 | $processorName = $paymentProcessor['name']; | |
86 | if (self::$_singleton[$processorName] === NULL) { | |
87 | self::$_singleton[$processorName] = new org_civicrm_payment_googlecheckout($mode, $paymentProcessor); | |
88 | } | |
89 | return self::$_singleton[$processorName]; | |
90 | } | |
91 | ||
92 | /** | |
93 | * This function checks to see if we have the right config values | |
94 | * | |
95 | * @return string the error message if any | |
6a488035 TO |
96 | */ |
97 | function checkConfig() { | |
98 | $config = CRM_Core_Config::singleton(); | |
99 | ||
100 | $error = array(); | |
101 | ||
102 | if (empty($this->_paymentProcessor['user_name'])) { | |
103 | $error[] = ts('User Name is not set in the Administer CiviCRM » Payment Processor.'); | |
104 | } | |
105 | ||
106 | if (empty($this->_paymentProcessor['password'])) { | |
107 | $error[] = ts('Password is not set in the Administer CiviCRM » Payment Processor.'); | |
108 | } | |
109 | ||
110 | if (!empty($error)) { | |
111 | return implode('<p>', $error); | |
112 | } | |
113 | else { | |
114 | return NULL; | |
115 | } | |
116 | } | |
117 | ||
a1a55b61 EM |
118 | /** |
119 | * This function collects all the information from a web/api form and invokes | |
120 | * the relevant payment processor specific functions to perform the transaction | |
121 | * | |
122 | * @param array $params assoc array of input parameters for this transaction | |
123 | * | |
124 | * @return array the result in an nice formatted array (or an error object) | |
125 | * @abstract | |
126 | */ | |
6a488035 TO |
127 | function doDirectPayment(&$params) { |
128 | CRM_Core_Error::fatal(ts('This function is not implemented')); | |
129 | } | |
130 | ||
131 | /** | |
132 | * Sets appropriate parameters for checking out to google | |
133 | * | |
2a6da8d7 | 134 | * @param array $params name value pair of contribution datat |
6a488035 | 135 | * |
2a6da8d7 EM |
136 | * @param $component |
137 | * @throws Exception | |
6a488035 | 138 | * @return void |
6a488035 TO |
139 | */ |
140 | function doTransferCheckout(&$params, $component) { | |
141 | $component = strtolower($component); | |
142 | ||
143 | $url = rtrim($this->_paymentProcessor['url_site'], '/') . '/cws/v2/Merchant/' . $this->_paymentProcessor['user_name'] . '/checkout'; | |
144 | ||
145 | //Create a new shopping cart object | |
146 | // Merchant ID | |
147 | $merchant_id = $this->_paymentProcessor['user_name']; | |
148 | // Merchant Key | |
149 | $merchant_key = $this->_paymentProcessor['password']; | |
150 | $server_type = ($this->_mode == 'test') ? 'sandbox' : ''; | |
151 | ||
152 | $cart = new GoogleCart($merchant_id, $merchant_key, $server_type); | |
153 | $item1 = new GoogleItem($params['item_name'], '', 1, $params['amount'], $params['currencyID']); | |
154 | $cart->AddItem($item1); | |
155 | ||
156 | if ($component == "event") { | |
157 | $privateData = "contactID={$params['contactID']},contributionID={$params['contributionID']},contributionTypeID={$params['contributionTypeID']},eventID={$params['eventID']},participantID={$params['participantID']},invoiceID={$params['invoiceID']}"; | |
158 | } | |
159 | elseif ($component == "contribute") { | |
160 | $privateData = "contactID={$params['contactID']},contributionID={$params['contributionID']},contributionTypeID={$params['contributionTypeID']},invoiceID={$params['invoiceID']}"; | |
161 | ||
162 | $membershipID = CRM_Utils_Array::value('membershipID', $params); | |
163 | if ($membershipID) { | |
164 | $privateData .= ",membershipID=$membershipID"; | |
165 | } | |
166 | ||
167 | $relatedContactID = CRM_Utils_Array::value('related_contact', $params); | |
168 | if ($relatedContactID) { | |
169 | $privateData .= ",relatedContactID=$relatedContactID"; | |
170 | ||
171 | $onBehalfDupeAlert = CRM_Utils_Array::value('onbehalf_dupe_alert', $params); | |
172 | if ($onBehalfDupeAlert) { | |
173 | $privateData .= ",onBehalfDupeAlert=$onBehalfDupeAlert"; | |
174 | } | |
175 | } | |
176 | } | |
177 | ||
178 | // Allow further manipulation of the arguments via custom hooks .. | |
179 | CRM_Utils_Hook::alterPaymentProcessorParams($this, $params, $privateData); | |
180 | ||
181 | $cart->SetMerchantPrivateData($privateData); | |
182 | ||
183 | if ($component == "event") { | |
184 | $returnURL = CRM_Utils_System::url('civicrm/event/register', | |
185 | "_qf_ThankYou_display=1&qfKey={$params['qfKey']}", | |
186 | TRUE, NULL, FALSE | |
187 | ); | |
188 | } | |
189 | elseif ($component == "contribute") { | |
190 | $returnURL = CRM_Utils_System::url('civicrm/contribute/transact', | |
191 | "_qf_ThankYou_display=1&qfKey={$params['qfKey']}", | |
192 | TRUE, NULL, FALSE | |
193 | ); | |
194 | } | |
195 | ||
196 | $cart->SetContinueShoppingUrl($returnURL); | |
197 | ||
198 | $cartVal = base64_encode($cart->GetXML()); | |
199 | $signatureVal = base64_encode($cart->CalcHmacSha1($cart->GetXML())); | |
200 | ||
201 | $googleParams = array('cart' => $cartVal, | |
202 | 'signature' => $signatureVal, | |
203 | ); | |
204 | ||
205 | require_once 'HTTP/Request.php'; | |
206 | $params = array('method' => HTTP_REQUEST_METHOD_POST, | |
207 | 'allowRedirects' => FALSE, | |
208 | ); | |
209 | $request = new HTTP_Request($url, $params); | |
210 | foreach ($googleParams as $key => $value) { | |
211 | $request->addPostData($key, $value); | |
212 | } | |
213 | ||
214 | $result = $request->sendRequest(); | |
215 | ||
216 | if (PEAR::isError($result)) { | |
217 | CRM_Core_Error::fatal($result->getMessage()); | |
218 | } | |
219 | ||
220 | if ($request->getResponseCode() != 302) { | |
221 | CRM_Core_Error::fatal(ts('Invalid response code received from Google Checkout: %1', | |
222 | array(1 => $request->getResponseCode()) | |
223 | )); | |
224 | } | |
225 | CRM_Utils_System::redirect($request->getResponseHeader('location')); | |
226 | ||
227 | exit(); | |
228 | } | |
229 | ||
230 | /** | |
231 | * hash_call: Function to perform the API call to PayPal using API signature | |
232 | * @paymentProcessor is the array of payment processor settings value. | |
233 | * @searchParamsnvpStr is the array of search params. | |
234 | * returns an associtive array containing the response from the server. | |
d7c8cf03 EM |
235 | * @param $paymentProcessor |
236 | * @param $searchParams | |
237 | * @return array|object | |
238 | * @throws \Exception | |
6a488035 TO |
239 | */ |
240 | function invokeAPI($paymentProcessor, $searchParams) { | |
241 | $merchantID = $paymentProcessor['user_name']; | |
242 | $merchantKey = $paymentProcessor['password']; | |
243 | $siteURL = rtrim(str_replace('https://', '', $paymentProcessor['url_site']), '/'); | |
244 | ||
245 | $url = "https://{$merchantID}:{$merchantKey}@{$siteURL}/api/checkout/v2/reports/Merchant/{$merchantID}"; | |
246 | $xml = self::buildXMLQuery($searchParams); | |
247 | ||
248 | if (!function_exists('curl_init')) { | |
249 | CRM_Core_Error::fatal("curl functions NOT available."); | |
250 | } | |
251 | ||
252 | $ch = curl_init(); | |
253 | curl_setopt($ch, CURLOPT_URL, $url); | |
254 | curl_setopt($ch, CURLOPT_VERBOSE, 1); | |
255 | ||
256 | //turning off the server and peer verification(TrustManager Concept). | |
257 | curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); | |
258 | curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); | |
259 | ||
260 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); | |
261 | curl_setopt($ch, CURLOPT_POST, 1); | |
262 | ||
263 | //setting the nvpreq as POST FIELD to curl | |
264 | curl_setopt($ch, CURLOPT_POSTFIELDS, $xml); | |
265 | ||
266 | //getting response from server | |
267 | $xmlResponse = curl_exec($ch); | |
268 | ||
269 | // strip slashes if needed | |
270 | if (get_magic_quotes_gpc()) { | |
271 | $xmlResponse = stripslashes($xmlResponse); | |
272 | } | |
273 | ||
274 | if (curl_errno($ch)) { | |
275 | $e = &CRM_Core_Error::singleton(); | |
276 | $e->push(curl_errno($ch), | |
277 | 0, NULL, | |
278 | curl_error($ch) | |
279 | ); | |
280 | return $e; | |
281 | } | |
282 | else { | |
283 | curl_close($ch); | |
284 | } | |
285 | ||
286 | return self::getArrayFromXML($xmlResponse); | |
287 | } | |
288 | ||
a1a55b61 EM |
289 | /** |
290 | * @param $searchParams | |
291 | * | |
292 | * @return string | |
293 | */ | |
6a488035 TO |
294 | static |
295 | function buildXMLQuery($searchParams) { | |
296 | $xml = '<?xml version="1.0" encoding="UTF-8"?> | |
297 | <notification-history-request xmlns="http://checkout.google.com/schema/2">'; | |
298 | ||
299 | if (array_key_exists('next-page-token', $searchParams)) { | |
300 | $xml .= ' | |
301 | <next-page-token>' . $searchParams['next-page-token'] . '</next-page-token>'; | |
302 | } | |
303 | if (array_key_exists('start', $searchParams)) { | |
304 | $xml .= ' | |
305 | <start-time>' . $searchParams['start'] . '</start-time> | |
306 | <end-time>' . $searchParams['end'] . '</end-time>'; | |
307 | } | |
308 | if (array_key_exists('notification-types', $searchParams)) { | |
309 | $xml .= ' | |
310 | <notification-types> | |
311 | <notification-type>' . implode($searchParams['notification-types'], '</notification-type> | |
312 | <notification-type>') . '</notification-type> | |
313 | </notification-types>'; | |
314 | } | |
315 | if (array_key_exists('order-numbers', $searchParams)) { | |
316 | $xml .= ' | |
317 | <order-numbers> | |
318 | <google-order-number>' . implode($searchParams['order-numbers'], '</google-order-number> | |
319 | <google-order-number>') . '</google-order-number> | |
320 | </order-numbers>'; | |
321 | } | |
322 | $xml .= ' | |
323 | </notification-history-request>'; | |
324 | ||
325 | return $xml; | |
326 | } | |
327 | ||
a1a55b61 EM |
328 | /** |
329 | * @param $xmlData | |
330 | * | |
331 | * @return array | |
332 | */ | |
6a488035 TO |
333 | static |
334 | function getArrayFromXML($xmlData) { | |
335 | require_once 'Google/library/xml-processing/xmlparser.php'; | |
336 | $xmlParser = new XmlParser($xmlData); | |
337 | $root = $xmlParser->GetRoot(); | |
338 | $data = $xmlParser->GetData(); | |
339 | ||
340 | return array($root, $data); | |
341 | } | |
342 | } | |
343 |