| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Copyright (C) 2006 Google Inc. |
| 5 | * |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | */ |
| 18 | |
| 19 | /* This is the response handler code that will be invoked every time |
| 20 | * a notification or request is sent by the Google Server |
| 21 | * |
| 22 | * To allow this code to receive responses, the url for this file |
| 23 | * must be set on the seller page under Settings->Integration as the |
| 24 | * "API Callback URL' |
| 25 | * Order processing commands can be sent automatically by placing these |
| 26 | * commands appropriately |
| 27 | * |
| 28 | * To use this code for merchant-calculated feedback, this url must be |
| 29 | * set also as the merchant-calculations-url when the cart is posted |
| 30 | * Depending on your calculations for shipping, taxes, coupons and gift |
| 31 | * certificates update parts of the code as required |
| 32 | * |
| 33 | */ |
| 34 | |
| 35 | |
| 36 | |
| 37 | require_once 'CRM/Core/Payment/BaseIPN.php'; |
| 38 | |
| 39 | define('GOOGLE_DEBUG_PP', 1); |
| 40 | class org_civicrm_payment_googlecheckout_GoogleIPN extends CRM_Core_Payment_BaseIPN { |
| 41 | |
| 42 | /** |
| 43 | * We only need one instance of this object. So we use the singleton |
| 44 | * pattern and cache the instance in this variable |
| 45 | * |
| 46 | * @var object |
| 47 | * @static |
| 48 | */ |
| 49 | static private $_singleton = NULL; |
| 50 | |
| 51 | /** |
| 52 | * mode of operation: live or test |
| 53 | * |
| 54 | * @var object |
| 55 | * @static |
| 56 | */ |
| 57 | static protected $_mode = NULL; |
| 58 | |
| 59 | static function retrieve($name, $type, $object, $abort = TRUE) { |
| 60 | $value = CRM_Utils_Array::value($name, $object); |
| 61 | if ($abort && $value === NULL) { |
| 62 | CRM_Core_Error::debug_log_message("Could not find an entry for $name"); |
| 63 | echo "Failure: Missing Parameter<p>"; |
| 64 | exit(); |
| 65 | } |
| 66 | |
| 67 | if ($value) { |
| 68 | if (!CRM_Utils_Type::validate($value, $type)) { |
| 69 | CRM_Core_Error::debug_log_message("Could not find a valid entry for $name"); |
| 70 | echo "Failure: Invalid Parameter<p>"; |
| 71 | exit(); |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | return $value; |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Constructor |
| 80 | * |
| 81 | * @param string $mode the mode of operation: live or test |
| 82 | * |
| 83 | * @return void |
| 84 | */ |
| 85 | function __construct($mode, &$paymentProcessor) { |
| 86 | parent::__construct(); |
| 87 | |
| 88 | $this->_mode = $mode; |
| 89 | $this->_paymentProcessor = $paymentProcessor; |
| 90 | } |
| 91 | |
| 92 | /** |
| 93 | * The function gets called when a new order takes place. |
| 94 | * |
| 95 | * @param xml $dataRoot response send by google in xml format |
| 96 | * @param array $privateData contains the name value pair of <merchant-private-data> |
| 97 | * |
| 98 | * @return void |
| 99 | * |
| 100 | */ |
| 101 | function newOrderNotify($dataRoot, $privateData, $component) { |
| 102 | $ids = $input = $params = array(); |
| 103 | |
| 104 | $input['component'] = strtolower($component); |
| 105 | |
| 106 | $ids['contact'] = self::retrieve('contactID', 'Integer', $privateData, TRUE); |
| 107 | $ids['contribution'] = self::retrieve('contributionID', 'Integer', $privateData, TRUE); |
| 108 | |
| 109 | if ($input['component'] == "event") { |
| 110 | $ids['event'] = self::retrieve('eventID', 'Integer', $privateData, TRUE); |
| 111 | $ids['participant'] = self::retrieve('participantID', 'Integer', $privateData, TRUE); |
| 112 | $ids['membership'] = NULL; |
| 113 | } |
| 114 | else { |
| 115 | $ids['membership'] = self::retrieve('membershipID', 'Integer', $privateData, FALSE); |
| 116 | $ids['related_contact'] = self::retrieve('relatedContactID', 'Integer', $privateData, FALSE); |
| 117 | $ids['onbehalf_dupe_alert'] = self::retrieve('onBehalfDupeAlert', 'Integer', $privateData, FALSE); |
| 118 | } |
| 119 | $ids['contributionRecur'] = $ids['contributionPage'] = NULL; |
| 120 | |
| 121 | if (!$this->validateData($input, $ids, $objects)) { |
| 122 | return FALSE; |
| 123 | } |
| 124 | |
| 125 | // make sure the invoice is valid and matches what we have in the contribution record |
| 126 | $input['invoice'] = $privateData['invoiceID']; |
| 127 | $input['newInvoice'] = $dataRoot['google-order-number']['VALUE']; |
| 128 | $contribution = &$objects['contribution']; |
| 129 | if ($contribution->invoice_id != $input['invoice']) { |
| 130 | CRM_Core_Error::debug_log_message("Invoice values dont match between database and IPN request"); |
| 131 | echo "Failure: Invoice values dont match between database and IPN request<p>"; |
| 132 | return; |
| 133 | } |
| 134 | |
| 135 | // lets replace invoice-id with google-order-number because thats what is common and unique |
| 136 | // in subsequent calls or notifications sent by google. |
| 137 | $contribution->invoice_id = $input['newInvoice']; |
| 138 | |
| 139 | $input['amount'] = $dataRoot['order-total']['VALUE']; |
| 140 | |
| 141 | if ($contribution->total_amount != $input['amount']) { |
| 142 | CRM_Core_Error::debug_log_message("Amount values dont match between database and IPN request"); |
| 143 | echo "Failure: Amount values dont match between database and IPN request<p>"; |
| 144 | return; |
| 145 | } |
| 146 | |
| 147 | if (!$this->getInput($input, $ids)) { |
| 148 | return FALSE; |
| 149 | } |
| 150 | |
| 151 | require_once 'CRM/Core/Transaction.php'; |
| 152 | $transaction = new CRM_Core_Transaction(); |
| 153 | |
| 154 | // fix for CRM-2842 |
| 155 | // if ( ! $this->createContact( $input, $ids, $objects ) ) { |
| 156 | // return false; |
| 157 | // } |
| 158 | |
| 159 | // check if contribution is already completed, if so we ignore this ipn |
| 160 | if ($contribution->contribution_status_id == 1) { |
| 161 | CRM_Core_Error::debug_log_message("returning since contribution has already been handled"); |
| 162 | echo "Success: Contribution has already been handled<p>"; |
| 163 | } |
| 164 | else { |
| 165 | /* Since trxn_id hasn't got any use here, |
| 166 | * lets make use of it by passing the eventID/membershipTypeID to next level. |
| 167 | * And change trxn_id to google-order-number before finishing db update */ |
| 168 | |
| 169 | |
| 170 | if ($ids['event']) { |
| 171 | $contribution->trxn_id = $ids['event'] . CRM_Core_DAO::VALUE_SEPARATOR . $ids['participant']; |
| 172 | } |
| 173 | else { |
| 174 | $contribution->trxn_id = $ids['membership'] . CRM_Core_DAO::VALUE_SEPARATOR . $ids['related_contact'] . CRM_Core_DAO::VALUE_SEPARATOR . $ids['onbehalf_dupe_alert']; |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | // CRM_Core_Error::debug_var( 'c', $contribution ); |
| 179 | $contribution->save(); |
| 180 | $transaction->commit(); |
| 181 | return TRUE; |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * The function gets called when the state(CHARGED, CANCELLED..) changes for an order |
| 186 | * |
| 187 | * @param string $status status of the transaction send by google |
| 188 | * @param array $privateData contains the name value pair of <merchant-private-data> |
| 189 | * |
| 190 | * @return void |
| 191 | * |
| 192 | */ |
| 193 | function orderStateChange($status, $dataRoot, $component) { |
| 194 | $input = $objects = $ids = array(); |
| 195 | |
| 196 | $input['component'] = strtolower($component); |
| 197 | |
| 198 | // CRM_Core_Error::debug_var( "$status, $component", $dataRoot ); |
| 199 | $orderNo = $dataRoot['google-order-number']['VALUE']; |
| 200 | |
| 201 | require_once 'CRM/Contribute/DAO/Contribution.php'; |
| 202 | $contribution = new CRM_Contribute_DAO_Contribution(); |
| 203 | $contribution->invoice_id = $orderNo; |
| 204 | if (!$contribution->find(TRUE)) { |
| 205 | CRM_Core_Error::debug_log_message("Could not find contribution record with invoice id: $orderNo"); |
| 206 | echo "Failure: Could not find contribution record with invoice id: $orderNo <p>"; |
| 207 | exit(); |
| 208 | } |
| 209 | |
| 210 | // Google sends the charged notification twice. |
| 211 | // So to make sure, code is not executed again. |
| 212 | if ($contribution->contribution_status_id == 1) { |
| 213 | CRM_Core_Error::debug_log_message("Contribution already handled (ContributionID = $contribution)."); |
| 214 | exit(); |
| 215 | } |
| 216 | |
| 217 | $objects['contribution'] = &$contribution; |
| 218 | $ids['contribution'] = $contribution->id; |
| 219 | $ids['contact'] = $contribution->contact_id; |
| 220 | |
| 221 | $ids['event'] = $ids['participant'] = $ids['membership'] = NULL; |
| 222 | $ids['contributionRecur'] = $ids['contributionPage'] = NULL; |
| 223 | |
| 224 | if ($input['component'] == "event") { |
| 225 | list($ids['event'], $ids['participant']) = explode(CRM_Core_DAO::VALUE_SEPARATOR, |
| 226 | $contribution->trxn_id |
| 227 | ); |
| 228 | } |
| 229 | else { |
| 230 | list($ids['membership'], $ids['related_contact'], $ids['onbehalf_dupe_alert']) = explode(CRM_Core_DAO::VALUE_SEPARATOR, |
| 231 | $contribution->trxn_id |
| 232 | ); |
| 233 | |
| 234 | foreach (array('membership', 'related_contact', 'onbehalf_dupe_alert') as $fld) { |
| 235 | if (!is_numeric($ids[$fld])) { |
| 236 | unset($ids[$fld]); |
| 237 | } |
| 238 | } |
| 239 | } |
| 240 | |
| 241 | $this->loadObjects($input, $ids, $objects); |
| 242 | |
| 243 | require_once 'CRM/Core/Transaction.php'; |
| 244 | $transaction = new CRM_Core_Transaction(); |
| 245 | |
| 246 | // CRM_Core_Error::debug_var( 'c', $contribution ); |
| 247 | if ($status == 'PAYMENT_DECLINED' || |
| 248 | $status == 'CANCELLED_BY_GOOGLE' || |
| 249 | $status == 'CANCELLED' |
| 250 | ) { |
| 251 | return $this->failed($objects, $transaction); |
| 252 | } |
| 253 | |
| 254 | $input['amount'] = $contribution->total_amount; |
| 255 | $input['fee_amount'] = NULL; |
| 256 | $input['net_amount'] = NULL; |
| 257 | $input['trxn_id'] = $orderNo; |
| 258 | $input['is_test'] = $contribution->is_test; |
| 259 | |
| 260 | $this->completeTransaction($input, $ids, $objects, $transaction); |
| 261 | } |
| 262 | |
| 263 | /** |
| 264 | * singleton function used to manage this object |
| 265 | * |
| 266 | * @param string $mode the mode of operation: live or test |
| 267 | * |
| 268 | * @return object |
| 269 | * @static |
| 270 | */ |
| 271 | static |
| 272 | function &singleton($mode, $component, &$paymentProcessor) { |
| 273 | if (self::$_singleton === NULL) { |
| 274 | self::$_singleton = new org_civicrm_payment_googlecheckout_GoogleIPN($mode, $paymentProcessor); |
| 275 | } |
| 276 | return self::$_singleton; |
| 277 | } |
| 278 | |
| 279 | /** |
| 280 | * The function retrieves the amount the contribution is for, based on the order-no google sends |
| 281 | * |
| 282 | * @param int $orderNo <order-total> send by google |
| 283 | * |
| 284 | * @return amount |
| 285 | * @access public |
| 286 | */ |
| 287 | function getAmount($orderNo) { |
| 288 | require_once 'CRM/Contribute/DAO/Contribution.php'; |
| 289 | $contribution = new CRM_Contribute_DAO_Contribution(); |
| 290 | $contribution->invoice_id = $orderNo; |
| 291 | if (!$contribution->find(TRUE)) { |
| 292 | CRM_Core_Error::debug_log_message("Could not find contribution record with invoice id: $orderNo"); |
| 293 | echo "Failure: Could not find contribution record with invoice id: $orderNo <p>"; |
| 294 | exit(); |
| 295 | } |
| 296 | return $contribution->total_amount; |
| 297 | } |
| 298 | |
| 299 | /** |
| 300 | * The function returns the component(Event/Contribute..), given the google-order-no and merchant-private-data |
| 301 | * |
| 302 | * @param xml $xml_response response send by google in xml format |
| 303 | * @param array $privateData contains the name value pair of <merchant-private-data> |
| 304 | * @param int $orderNo <order-total> send by google |
| 305 | * @param string $root root of xml-response |
| 306 | * |
| 307 | * @return array context of this call (test, module, payment processor id) |
| 308 | * @static |
| 309 | */ |
| 310 | static |
| 311 | function getContext($xml_response, $privateData, $orderNo, $root) { |
| 312 | require_once 'CRM/Contribute/DAO/Contribution.php'; |
| 313 | |
| 314 | $isTest = NULL; |
| 315 | $module = NULL; |
| 316 | if ($root == 'new-order-notification') { |
| 317 | $contributionID = $privateData['contributionID']; |
| 318 | $contribution = new CRM_Contribute_DAO_Contribution(); |
| 319 | $contribution->id = $contributionID; |
| 320 | if (!$contribution->find(TRUE)) { |
| 321 | CRM_Core_Error::debug_log_message("Could not find contribution record: $contributionID"); |
| 322 | echo "Failure: Could not find contribution record for $contributionID<p>"; |
| 323 | exit(); |
| 324 | } |
| 325 | if (stristr($contribution->source, ts('Online Contribution'))) { |
| 326 | $module = 'Contribute'; |
| 327 | } |
| 328 | elseif (stristr($contribution->source, ts('Online Event Registration'))) { |
| 329 | $module = 'Event'; |
| 330 | } |
| 331 | $isTest = $contribution->is_test; |
| 332 | } |
| 333 | else { |
| 334 | $contribution = new CRM_Contribute_DAO_Contribution(); |
| 335 | $contribution->invoice_id = $orderNo; |
| 336 | if (!$contribution->find(TRUE)) { |
| 337 | CRM_Core_Error::debug_log_message("Could not find contribution record with invoice id: $orderNo"); |
| 338 | echo "Failure: Could not find contribution record with invoice id: $orderNo <p>"; |
| 339 | exit(); |
| 340 | } |
| 341 | if (stristr($contribution->source, ts('Online Contribution'))) { |
| 342 | $module = 'Contribute'; |
| 343 | } |
| 344 | elseif (stristr($contribution->source, ts('Online Event Registration'))) { |
| 345 | $module = 'Event'; |
| 346 | } |
| 347 | $isTest = $contribution->is_test; |
| 348 | } |
| 349 | |
| 350 | if ($contribution->contribution_status_id == 1) { |
| 351 | //contribution already handled. |
| 352 | exit(); |
| 353 | } |
| 354 | |
| 355 | if ($module == 'Contribute') { |
| 356 | if (!$contribution->contribution_page_id) { |
| 357 | CRM_Core_Error::debug_log_message("Could not find contribution page for contribution record: $contributionID"); |
| 358 | echo "Failure: Could not find contribution page for contribution record: $contributionID<p>"; |
| 359 | exit(); |
| 360 | } |
| 361 | |
| 362 | // get the payment processor id from contribution page |
| 363 | $paymentProcessorID = CRM_Core_DAO::getFieldValue('CRM_Contribute_DAO_ContributionPage', |
| 364 | $contribution->contribution_page_id, |
| 365 | 'payment_processor_id' |
| 366 | ); |
| 367 | } |
| 368 | else { |
| 369 | if ($root == 'new-order-notification') { |
| 370 | $eventID = $privateData['eventID']; |
| 371 | } |
| 372 | else { |
| 373 | list($eventID, $participantID) = explode(CRM_Core_DAO::VALUE_SEPARATOR, |
| 374 | $contribution->trxn_id |
| 375 | ); |
| 376 | } |
| 377 | if (!$eventID) { |
| 378 | CRM_Core_Error::debug_log_message("Could not find event ID"); |
| 379 | echo "Failure: Could not find eventID<p>"; |
| 380 | exit(); |
| 381 | } |
| 382 | |
| 383 | // we are in event mode |
| 384 | // make sure event exists and is valid |
| 385 | require_once 'CRM/Event/DAO/Event.php'; |
| 386 | $event = new CRM_Event_DAO_Event(); |
| 387 | $event->id = $eventID; |
| 388 | if (!$event->find(TRUE)) { |
| 389 | CRM_Core_Error::debug_log_message("Could not find event: $eventID"); |
| 390 | echo "Failure: Could not find event: $eventID<p>"; |
| 391 | exit(); |
| 392 | } |
| 393 | |
| 394 | // get the payment processor id from contribution page |
| 395 | $paymentProcessorID = $event->payment_processor_id; |
| 396 | } |
| 397 | |
| 398 | if (!$paymentProcessorID) { |
| 399 | CRM_Core_Error::debug_log_message("Could not find payment processor for contribution record: $contributionID"); |
| 400 | echo "Failure: Could not find payment processor for contribution record: $contributionID<p>"; |
| 401 | exit(); |
| 402 | } |
| 403 | |
| 404 | return array($isTest, $module, $paymentProcessorID); |
| 405 | } |
| 406 | |
| 407 | /** |
| 408 | * This method is handles the response that will be invoked (from extern/googleNotify) every time |
| 409 | * a notification or request is sent by the Google Server. |
| 410 | * |
| 411 | */ |
| 412 | static |
| 413 | function main($xml_response) { |
| 414 | require_once ('Google/library/googleresponse.php'); |
| 415 | require_once ('Google/library/googlemerchantcalculations.php'); |
| 416 | require_once ('Google/library/googleresult.php'); |
| 417 | require_once ('Google/library/xml-processing/xmlparser.php'); |
| 418 | |
| 419 | $config = CRM_Core_Config::singleton(); |
| 420 | |
| 421 | // Retrieve the XML sent in the HTTP POST request to the ResponseHandler |
| 422 | if (get_magic_quotes_gpc()) { |
| 423 | $xml_response = stripslashes($xml_response); |
| 424 | } |
| 425 | |
| 426 | require_once 'CRM/Utils/System.php'; |
| 427 | $headers = CRM_Utils_System::getAllHeaders(); |
| 428 | |
| 429 | if (GOOGLE_DEBUG_PP) { |
| 430 | CRM_Core_Error::debug_var('RESPONSE', $xml_response, TRUE, TRUE, 'Google'); |
| 431 | } |
| 432 | |
| 433 | // Retrieve the root and data from the xml response |
| 434 | $xmlParser = new XmlParser($xml_response); |
| 435 | $root = $xmlParser->GetRoot(); |
| 436 | $data = $xmlParser->GetData(); |
| 437 | |
| 438 | $orderNo = $data[$root]['google-order-number']['VALUE']; |
| 439 | |
| 440 | // lets retrieve the private-data |
| 441 | $privateData = $data[$root]['shopping-cart']['merchant-private-data']['VALUE']; |
| 442 | $privateData = $privateData ? self::stringToArray($privateData) : ''; |
| 443 | |
| 444 | list($mode, $module, $paymentProcessorID) = self::getContext($xml_response, $privateData, $orderNo, $root); |
| 445 | $mode = $mode ? 'test' : 'live'; |
| 446 | |
| 447 | require_once 'CRM/Financial/BAO/PaymentProcessor.php'; |
| 448 | $paymentProcessor = CRM_Financial_BAO_PaymentProcessor::getPayment($paymentProcessorID, |
| 449 | $mode |
| 450 | ); |
| 451 | |
| 452 | $ipn = &self::singleton($mode, $module, $paymentProcessor); |
| 453 | |
| 454 | // Create new response object |
| 455 | $merchant_id = $paymentProcessor['user_name']; |
| 456 | $merchant_key = $paymentProcessor['password']; |
| 457 | $server_type = ($mode == 'test') ? "sandbox" : ''; |
| 458 | |
| 459 | $response = new GoogleResponse($merchant_id, $merchant_key, |
| 460 | $xml_response, $server_type |
| 461 | ); |
| 462 | if (GOOGLE_DEBUG_PP) { |
| 463 | CRM_Core_Error::debug_var('RESPONSE-ROOT', $response->root, TRUE, TRUE, 'Google'); |
| 464 | } |
| 465 | |
| 466 | //Check status and take appropriate action |
| 467 | $status = $response->HttpAuthentication($headers); |
| 468 | |
| 469 | switch ($root) { |
| 470 | case "request-received": |
| 471 | case "error": |
| 472 | case "diagnosis": |
| 473 | case "checkout-redirect": |
| 474 | case "merchant-calculation-callback": |
| 475 | break; |
| 476 | |
| 477 | case "new-order-notification": { |
| 478 | $response->SendAck(); |
| 479 | $ipn->newOrderNotify($data[$root], $privateData, $module); |
| 480 | break; |
| 481 | } |
| 482 | case "order-state-change-notification": { |
| 483 | $response->SendAck(); |
| 484 | $new_financial_state = $data[$root]['new-financial-order-state']['VALUE']; |
| 485 | $new_fulfillment_order = $data[$root]['new-fulfillment-order-state']['VALUE']; |
| 486 | |
| 487 | switch ($new_financial_state) { |
| 488 | case 'CHARGEABLE': |
| 489 | $amount = $ipn->getAmount($orderNo); |
| 490 | if ($amount) { |
| 491 | $response->SendChargeOrder($data[$root]['google-order-number']['VALUE'], |
| 492 | $amount, $message_log |
| 493 | ); |
| 494 | $response->SendProcessOrder($data[$root]['google-order-number']['VALUE'], |
| 495 | $message_log |
| 496 | ); |
| 497 | } |
| 498 | break; |
| 499 | |
| 500 | case 'CHARGED': |
| 501 | case 'PAYMENT_DECLINED': |
| 502 | case 'CANCELLED': |
| 503 | $ipn->orderStateChange($new_financial_state, $data[$root], $module); |
| 504 | break; |
| 505 | |
| 506 | case 'REVIEWING': |
| 507 | case 'CHARGING': |
| 508 | case 'CANCELLED_BY_GOOGLE': |
| 509 | break; |
| 510 | |
| 511 | default: |
| 512 | break; |
| 513 | } |
| 514 | } |
| 515 | case "charge-amount-notification": |
| 516 | case "chargeback-amount-notification": |
| 517 | case "refund-amount-notification": |
| 518 | case "risk-information-notification": |
| 519 | $response->SendAck(); |
| 520 | break; |
| 521 | |
| 522 | default: |
| 523 | break; |
| 524 | } |
| 525 | } |
| 526 | |
| 527 | function getInput(&$input, &$ids) { |
| 528 | if (!$this->getBillingID($ids)) { |
| 529 | return FALSE; |
| 530 | } |
| 531 | |
| 532 | $billingID = $ids['billing']; |
| 533 | $lookup = array("first_name" => 'contact-name', |
| 534 | // "last-name" not available with google (every thing in contact-name) |
| 535 | "last_name" => 'last_name', |
| 536 | "street_address-{$billingID}" => 'address1', |
| 537 | "city-{$billingID}" => 'city', |
| 538 | "state-{$billingID}" => 'region', |
| 539 | "postal_code-{$billingID}" => 'postal-code', |
| 540 | "country-{$billingID}" => 'country-code', |
| 541 | ); |
| 542 | |
| 543 | foreach ($lookup as $name => $googleName) { |
| 544 | $value = $dataRoot['buyer-billing-address'][$googleName]['VALUE']; |
| 545 | $input[$name] = $value ? $value : NULL; |
| 546 | } |
| 547 | return TRUE; |
| 548 | } |
| 549 | |
| 550 | /** |
| 551 | * Converts the comma separated name-value pairs in <merchant-private-data> |
| 552 | * to an array of name-value pairs. |
| 553 | */ |
| 554 | static |
| 555 | function stringToArray($str) { |
| 556 | $vars = $labels = array(); |
| 557 | $labels = explode(',', $str); |
| 558 | foreach ($labels as $label) { |
| 559 | $terms = explode('=', $label); |
| 560 | $vars[$terms[0]] = $terms[1]; |
| 561 | } |
| 562 | return $vars; |
| 563 | } |
| 564 | } |
| 565 | |