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6a488035 TO |
1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
39de6fd5 | 4 | | CiviCRM version 4.6 | |
6a488035 | 5 | +--------------------------------------------------------------------+ |
06b69b18 | 6 | | Copyright CiviCRM LLC (c) 2004-2014 | |
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 | |
06b69b18 | 31 | * @copyright CiviCRM LLC (c) 2004-2014 |
6a488035 TO |
32 | * $Id$ |
33 | * | |
34 | */ | |
35 | ||
36 | require_once 'Google/library/googlecart.php'; | |
37 | require_once 'Google/library/googleitem.php'; | |
38 | require_once 'Google/library/googlesubscription.php'; | |
39 | require_once 'Google/library/googlerequest.php'; | |
28518c90 EM |
40 | |
41 | /** | |
42 | * Class CRM_Core_Payment_Google | |
43 | */ | |
6a488035 TO |
44 | class CRM_Core_Payment_Google extends CRM_Core_Payment { |
45 | ||
46 | /** | |
100fef9d | 47 | * Mode of operation: live or test |
6a488035 TO |
48 | * |
49 | * @var object | |
50 | */ | |
51 | protected $_mode = NULL; | |
52 | ||
53 | /** | |
54 | * We only need one instance of this object. So we use the singleton | |
55 | * pattern and cache the instance in this variable | |
56 | * | |
57 | * @var object | |
58 | * @static | |
59 | */ | |
60 | static private $_singleton = NULL; | |
61 | ||
62 | /** | |
63 | * Constructor | |
64 | * | |
6a0b768e TO |
65 | * @param string $mode |
66 | * The mode of operation: live or test. | |
6a488035 | 67 | * |
77b97be7 EM |
68 | * @param $paymentProcessor |
69 | * | |
70 | * @return \CRM_Core_Payment_Google | |
6a488035 | 71 | */ |
00be9182 | 72 | public function __construct($mode, &$paymentProcessor) { |
6a488035 TO |
73 | $this->_mode = $mode; |
74 | $this->_paymentProcessor = $paymentProcessor; | |
75 | $this->_processorName = ts('Google Checkout'); | |
76 | } | |
77 | ||
6a488035 TO |
78 | /** |
79 | * This function checks to see if we have the right config values | |
80 | * | |
81 | * @return string the error message if any | |
6a488035 | 82 | */ |
00be9182 | 83 | public function checkConfig() { |
6a488035 TO |
84 | $config = CRM_Core_Config::singleton(); |
85 | ||
86 | $error = array(); | |
87 | ||
88 | if (empty($this->_paymentProcessor['user_name'])) { | |
89 | $error[] = ts('User Name is not set in the Administer CiviCRM » System Settings » Payment Processors.'); | |
90 | } | |
91 | ||
92 | if (empty($this->_paymentProcessor['password'])) { | |
93 | $error[] = ts('Password is not set in the Administer CiviCRM » System Settings » Payment Processors.'); | |
94 | } | |
95 | ||
96 | if (!empty($error)) { | |
97 | return implode('<p>', $error); | |
98 | } | |
99 | else { | |
100 | return NULL; | |
101 | } | |
102 | } | |
103 | ||
b5c2afd0 EM |
104 | /** |
105 | * This function collects all the information from a web/api form and invokes | |
106 | * the relevant payment processor specific functions to perform the transaction | |
107 | * | |
6a0b768e TO |
108 | * @param array $params |
109 | * Assoc array of input parameters for this transaction. | |
b5c2afd0 EM |
110 | * |
111 | * @return array the result in an nice formatted array (or an error object) | |
112 | * @abstract | |
113 | */ | |
00be9182 | 114 | public function doDirectPayment(&$params) { |
6a488035 TO |
115 | CRM_Core_Error::fatal(ts('This function is not implemented')); |
116 | } | |
117 | ||
118 | /** | |
119 | * Sets appropriate parameters for checking out to google | |
120 | * | |
6a0b768e TO |
121 | * @param array $params |
122 | * Name value pair of contribution datat. | |
6c8f6e67 EM |
123 | * |
124 | * @param $component | |
6a488035 TO |
125 | * |
126 | * @return void | |
6a488035 | 127 | */ |
00be9182 | 128 | public function doTransferCheckout(&$params, $component) { |
6a488035 TO |
129 | $component = strtolower($component); |
130 | ||
a7488080 | 131 | if (!empty($params['is_recur']) && |
6a488035 TO |
132 | $params['contributionRecurID'] |
133 | ) { | |
134 | return $this->doRecurCheckout($params, $component); | |
135 | } | |
136 | ||
137 | //Create a new shopping cart object | |
138 | // Merchant ID | |
139 | $merchant_id = $this->_paymentProcessor['user_name']; | |
140 | // Merchant Key | |
141 | $merchant_key = $this->_paymentProcessor['password']; | |
142 | $server_type = ($this->_mode == 'test') ? 'sandbox' : ''; | |
143 | ||
144 | $cart = new GoogleCart($merchant_id, $merchant_key, $server_type, $params['currencyID']); | |
145 | $item1 = new GoogleItem($params['item_name'], '', 1, $params['amount']); | |
146 | $cart->AddItem($item1); | |
147 | ||
148 | $this->submitPostParams($params, $component, $cart); | |
149 | } | |
150 | ||
6c786a9b | 151 | /** |
c490a46a | 152 | * @param array $params |
6c786a9b EM |
153 | * @param $component |
154 | */ | |
00be9182 | 155 | public function doRecurCheckout(&$params, $component) { |
6a488035 TO |
156 | $intervalUnit = CRM_Utils_Array::value('frequency_unit', $params); |
157 | if ($intervalUnit == 'week') { | |
158 | $intervalUnit = 'WEEKLY'; | |
159 | } | |
160 | elseif ($intervalUnit == 'year') { | |
161 | $intervalUnit = 'YEARLY'; | |
162 | } | |
163 | elseif ($intervalUnit == 'day') { | |
164 | $intervalUnit = 'DAILY'; | |
165 | } | |
166 | elseif ($intervalUnit == 'month') { | |
167 | $intervalUnit = 'MONTHLY'; | |
168 | } | |
169 | ||
170 | // Merchant ID | |
171 | $merchant_id = $this->_paymentProcessor['user_name']; | |
172 | // Merchant Key | |
173 | $merchant_key = $this->_paymentProcessor['password']; | |
174 | $server_type = ($this->_mode == 'test') ? 'sandbox' : ''; | |
175 | ||
176 | $itemName = CRM_Utils_Array::value('item_name', $params); | |
177 | $description = CRM_Utils_Array::value('description', $params); | |
178 | $amount = CRM_Utils_Array::value('amount', $params); | |
179 | $installments = CRM_Utils_Array::value('installments', $params); | |
180 | ||
181 | $cart = new GoogleCart($merchant_id, $merchant_key, $server_type, $params['currencyID']); | |
182 | $item = new GoogleItem($itemName, $description, 1, $amount); | |
183 | $subscription_item = new GoogleSubscription("merchant", $intervalUnit, $amount, $installments); | |
184 | ||
185 | $item->SetSubscription($subscription_item); | |
186 | $cart->AddItem($item); | |
187 | ||
188 | $this->submitPostParams($params, $component, $cart); | |
189 | } | |
190 | ||
191 | /** | |
192 | * Builds appropriate parameters for checking out to google and submits the post params | |
193 | * | |
6a0b768e TO |
194 | * @param array $params |
195 | * Name value pair of contribution data. | |
196 | * @param string $component | |
197 | * Event/contribution. | |
198 | * @param object $cart | |
199 | * Object of googel cart. | |
6a488035 TO |
200 | * |
201 | * @return void | |
6a488035 TO |
202 | * |
203 | */ | |
00be9182 | 204 | public function submitPostParams($params, $component, $cart) { |
6a488035 TO |
205 | $url = rtrim($this->_paymentProcessor['url_site'], '/') . '/cws/v2/Merchant/' . $this->_paymentProcessor['user_name'] . '/checkout'; |
206 | ||
207 | if ($component == "event") { | |
208 | $privateData = "contactID={$params['contactID']},contributionID={$params['contributionID']},contributionTypeID={$params['contributionTypeID']},eventID={$params['eventID']},participantID={$params['participantID']},invoiceID={$params['invoiceID']}"; | |
209 | } | |
210 | elseif ($component == "contribute") { | |
211 | $privateData = "contactID={$params['contactID']},contributionID={$params['contributionID']},contributionTypeID={$params['contributionTypeID']},invoiceID={$params['invoiceID']}"; | |
212 | ||
213 | $contributionRecurID = CRM_Utils_Array::value('contributionRecurID', $params); | |
214 | if ($contributionRecurID) { | |
215 | $privateData .= ",contributionRecurID=$contributionRecurID"; | |
216 | } | |
217 | ||
218 | $membershipID = CRM_Utils_Array::value('membershipID', $params); | |
219 | if ($membershipID) { | |
220 | $privateData .= ",membershipID=$membershipID"; | |
221 | } | |
222 | ||
223 | $relatedContactID = CRM_Utils_Array::value('related_contact', $params); | |
224 | if ($relatedContactID) { | |
225 | $privateData .= ",relatedContactID=$relatedContactID"; | |
226 | ||
227 | $onBehalfDupeAlert = CRM_Utils_Array::value('onbehalf_dupe_alert', $params); | |
228 | if ($onBehalfDupeAlert) { | |
229 | $privateData .= ",onBehalfDupeAlert=$onBehalfDupeAlert"; | |
230 | } | |
231 | } | |
232 | } | |
233 | ||
234 | // Allow further manipulation of the arguments via custom hooks .. | |
235 | CRM_Utils_Hook::alterPaymentProcessorParams($this, $params, $privateData); | |
236 | ||
237 | $cart->SetMerchantPrivateData($privateData); | |
238 | ||
239 | if ($component == "event") { | |
240 | $returnURL = CRM_Utils_System::url('civicrm/event/register', | |
241 | "_qf_ThankYou_display=1&qfKey={$params['qfKey']}", | |
242 | TRUE, NULL, FALSE | |
243 | ); | |
244 | } | |
245 | elseif ($component == "contribute") { | |
246 | $returnURL = CRM_Utils_System::url('civicrm/contribute/transact', | |
247 | "_qf_ThankYou_display=1&qfKey={$params['qfKey']}", | |
248 | TRUE, NULL, FALSE | |
249 | ); | |
250 | } | |
251 | $cart->SetContinueShoppingUrl($returnURL); | |
252 | ||
253 | $cartVal = base64_encode($cart->GetXML()); | |
254 | $signatureVal = base64_encode($cart->CalcHmacSha1($cart->GetXML())); | |
255 | ||
256 | $googleParams = array( | |
257 | 'cart' => $cartVal, | |
258 | 'signature' => $signatureVal, | |
259 | ); | |
260 | ||
261 | require_once 'HTTP/Request.php'; | |
262 | $params = array( | |
263 | 'method' => HTTP_REQUEST_METHOD_POST, | |
264 | 'allowRedirects' => FALSE, | |
265 | ); | |
266 | $request = new HTTP_Request($url, $params); | |
267 | foreach ($googleParams as $key => $value) { | |
268 | $request->addPostData($key, $value); | |
269 | } | |
270 | ||
271 | $result = $request->sendRequest(); | |
272 | ||
273 | if (PEAR::isError($result)) { | |
274 | CRM_Core_Error::fatal($result->getMessage()); | |
275 | } | |
276 | ||
277 | if ($request->getResponseCode() != 302) { | |
278 | CRM_Core_Error::fatal(ts('Invalid response code received from Google Checkout: %1', | |
279 | array(1 => $request->getResponseCode()) | |
280 | )); | |
281 | } | |
282 | CRM_Utils_System::redirect($request->getResponseHeader('location')); | |
283 | CRM_Utils_System::civiExit(); | |
284 | } | |
285 | ||
286 | /** | |
100fef9d | 287 | * Hash_call: Function to perform the API call to PayPal using API signature |
6a488035 TO |
288 | * @paymentProcessor is the array of payment processor settings value. |
289 | * @searchParamsnvpStr is the array of search params. | |
290 | * returns an associtive array containing the response from the server. | |
291 | */ | |
00be9182 | 292 | public function invokeAPI($paymentProcessor, $searchParams) { |
6a488035 TO |
293 | $merchantID = $paymentProcessor['user_name']; |
294 | $merchantKey = $paymentProcessor['password']; | |
295 | $siteURL = rtrim(str_replace('https://', '', $paymentProcessor['url_site']), '/'); | |
296 | ||
297 | $url = "https://{$merchantID}:{$merchantKey}@{$siteURL}/api/checkout/v2/reports/Merchant/{$merchantID}"; | |
298 | $xml = self::buildXMLQuery($searchParams); | |
299 | ||
300 | if (!function_exists('curl_init')) { | |
301 | CRM_Core_Error::fatal("curl functions NOT available."); | |
302 | } | |
303 | ||
304 | $ch = curl_init(); | |
305 | curl_setopt($ch, CURLOPT_URL, $url); | |
306 | curl_setopt($ch, CURLOPT_VERBOSE, 1); | |
307 | ||
308 | //turning off the server and peer verification(TrustManager Concept). | |
309 | curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'verifySSL')); | |
17c04b52 | 310 | curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'verifySSL') ? 2 : 0); |
6a488035 TO |
311 | |
312 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); | |
313 | curl_setopt($ch, CURLOPT_POST, 1); | |
314 | ||
315 | //setting the nvpreq as POST FIELD to curl | |
316 | curl_setopt($ch, CURLOPT_POSTFIELDS, $xml); | |
317 | ||
318 | //getting response from server | |
319 | $xmlResponse = curl_exec($ch); | |
320 | ||
321 | // strip slashes if needed | |
322 | if (get_magic_quotes_gpc()) { | |
323 | $xmlResponse = stripslashes($xmlResponse); | |
324 | } | |
325 | ||
326 | if (curl_errno($ch)) { | |
327 | $e = CRM_Core_Error::singleton(); | |
328 | $e->push(curl_errno($ch), | |
329 | 0, NULL, | |
330 | curl_error($ch) | |
331 | ); | |
332 | return $e; | |
333 | } | |
334 | else { | |
335 | curl_close($ch); | |
336 | } | |
337 | ||
338 | return self::getArrayFromXML($xmlResponse); | |
339 | } | |
340 | ||
6c786a9b | 341 | /** |
100fef9d | 342 | * @param array $searchParams |
6c786a9b EM |
343 | * |
344 | * @return string | |
345 | */ | |
00be9182 | 346 | public static function buildXMLQuery($searchParams) { |
6a488035 TO |
347 | $xml = '<?xml version="1.0" encoding="UTF-8"?> |
348 | <notification-history-request xmlns="http://checkout.google.com/schema/2">'; | |
349 | ||
350 | if (array_key_exists('next-page-token', $searchParams)) { | |
351 | $xml .= ' | |
352 | <next-page-token>' . $searchParams['next-page-token'] . '</next-page-token>'; | |
353 | } | |
354 | if (array_key_exists('start', $searchParams)) { | |
355 | $xml .= ' | |
356 | <start-time>' . $searchParams['start'] . '</start-time> | |
357 | <end-time>' . $searchParams['end'] . '</end-time>'; | |
358 | } | |
359 | if (array_key_exists('notification-types', $searchParams)) { | |
360 | $xml .= ' | |
361 | <notification-types> | |
362 | <notification-type>' . implode($searchParams['notification-types'], '</notification-type> | |
363 | <notification-type>') . '</notification-type> | |
364 | </notification-types>'; | |
365 | } | |
366 | if (array_key_exists('order-numbers', $searchParams)) { | |
367 | $xml .= ' | |
368 | <order-numbers> | |
369 | <google-order-number>' . implode($searchParams['order-numbers'], '</google-order-number> | |
370 | <google-order-number>') . '</google-order-number> | |
371 | </order-numbers>'; | |
372 | } | |
373 | $xml .= ' | |
374 | </notification-history-request>'; | |
375 | ||
376 | return $xml; | |
377 | } | |
378 | ||
6c786a9b EM |
379 | /** |
380 | * @param $xmlData | |
381 | * | |
382 | * @return array | |
383 | */ | |
00be9182 | 384 | public static function getArrayFromXML($xmlData) { |
6a488035 TO |
385 | require_once 'Google/library/xml-processing/gc_xmlparser.php'; |
386 | $xmlParser = new gc_XmlParser($xmlData); | |
387 | $root = $xmlParser->GetRoot(); | |
388 | $data = $xmlParser->GetData(); | |
389 | ||
390 | return array($root, $data); | |
391 | } | |
392 | ||
6c786a9b EM |
393 | /** |
394 | * @param null $errorCode | |
395 | * @param null $errorMessage | |
396 | * | |
397 | * @return object | |
398 | */ | |
00be9182 | 399 | public function &error($errorCode = NULL, $errorMessage = NULL) { |
6a488035 TO |
400 | $e = &CRM_Core_Error::singleton(); |
401 | if ($errorCode) { | |
402 | $e->push($errorCode, 0, NULL, $errorMessage); | |
403 | } | |
404 | else { | |
405 | $e->push(9001, 0, NULL, 'Unknown System Error.'); | |
406 | } | |
407 | return $e; | |
408 | } | |
409 | ||
6c786a9b EM |
410 | /** |
411 | * @return string | |
412 | */ | |
00be9182 | 413 | public function accountLoginURL() { |
6a488035 TO |
414 | return ($this->_mode == 'test') ? 'https://sandbox.google.com/checkout/sell' : 'https://checkout.google.com/'; |
415 | } | |
416 | ||
6c786a9b EM |
417 | /** |
418 | * @param string $message | |
419 | * @param array $params | |
420 | * | |
421 | * @return bool|object | |
422 | */ | |
00be9182 | 423 | public function cancelSubscription(&$message = '', $params = array()) { |
6a488035 TO |
424 | $orderNo = CRM_Utils_Array::value('subscriptionId', $params); |
425 | ||
426 | $merchant_id = $this->_paymentProcessor['user_name']; | |
427 | $merchant_key = $this->_paymentProcessor['password']; | |
428 | $server_type = ($this->_mode == 'test') ? 'sandbox' : ''; | |
429 | ||
430 | $googleRequest = new GoogleRequest($merchant_id, $merchant_key, $server_type); | |
431 | $result = $googleRequest->SendCancelItems($orderNo, array(), 'Cancelled by admin', ''); | |
432 | $message = "{$result[0]}: {$result[1]}"; | |
433 | ||
434 | if ($result[0] != 200) { | |
435 | return self::error($result[0], $result[1]); | |
436 | } | |
437 | return TRUE; | |
438 | } | |
439 | } |