| 1 | <?php |
| 2 | /* |
| 3 | +--------------------------------------------------------------------+ |
| 4 | | CiviCRM version 5 | |
| 5 | +--------------------------------------------------------------------+ |
| 6 | | This file is a part of CiviCRM. | |
| 7 | | | |
| 8 | | CiviCRM is free software; you can copy, modify, and distribute it | |
| 9 | | under the terms of the GNU Affero General Public License | |
| 10 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | |
| 11 | | | |
| 12 | | CiviCRM is distributed in the hope that it will be useful, but | |
| 13 | | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 15 | | See the GNU Affero General Public License for more details. | |
| 16 | | | |
| 17 | | You should have received a copy of the GNU Affero General Public | |
| 18 | | License and the CiviCRM Licensing Exception along | |
| 19 | | with this program; if not, contact CiviCRM LLC | |
| 20 | | at info[AT]civicrm[DOT]org. If you have questions about the | |
| 21 | | GNU Affero General Public License or the licensing of CiviCRM, | |
| 22 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | |
| 23 | +--------------------------------------------------------------------+ |
| 24 | */ |
| 25 | |
| 26 | |
| 27 | /* |
| 28 | +--------------------------------------------------------------------+ |
| 29 | | eWAY Core Payment Module for CiviCRM version 5 & 1.9 | |
| 30 | +--------------------------------------------------------------------+ |
| 31 | | Licensed to CiviCRM under the Academic Free License version 3.0 | |
| 32 | | | |
| 33 | | Written & Contributed by Dolphin Software P/L - March 2008 | |
| 34 | +--------------------------------------------------------------------+ |
| 35 | | | |
| 36 | | This file is a part of CiviCRM. | |
| 37 | | | |
| 38 | | This code was initially based on the recent PayJunction module | |
| 39 | | contributed by Phase2 Technology, and then plundered bits from | |
| 40 | | the AuthorizeNet module contributed by Ideal Solution, and | |
| 41 | | referenced the eWAY code in Drupal 5.7's ecommerce-5.x-3.4 and | |
| 42 | | ecommerce-5.x-4.x-dev modules. | |
| 43 | | | |
| 44 | | Plus a bit of our own code of course - Peter Barwell | |
| 45 | | contact PB@DolphinSoftware.com.au if required. | |
| 46 | | | |
| 47 | | NOTE: This initial eWAY module does not yet allow for recurring | |
| 48 | | payments - contact Peter Barwell or add yourself (or both) | |
| 49 | | | |
| 50 | | NOTE: The eWAY gateway only allows a single currency per account | |
| 51 | | (per eWAY CustomerID) ie you can only have one currency per | |
| 52 | | added Payment Processor. | |
| 53 | | The only way to add multi-currency is to code it so that a | |
| 54 | | different CustomerID is used per currency. | |
| 55 | | | |
| 56 | +--------------------------------------------------------------------+ |
| 57 | */ |
| 58 | |
| 59 | /** |
| 60 | * ----------------------------------------------------------------------------------------------- |
| 61 | * From the eWAY supplied 'Web.config' dated 25-Sep-2006 - check date and update links if required |
| 62 | * ----------------------------------------------------------------------------------------------- |
| 63 | * |
| 64 | * LIVE gateway with CVN |
| 65 | * https://www.eway.com.au/gateway_cvn/xmlpayment.asp |
| 66 | * |
| 67 | * LIVE gateway without CVN |
| 68 | * https://www.eway.com.au/gateway/xmlpayment.asp |
| 69 | * |
| 70 | * |
| 71 | * Test gateway with CVN |
| 72 | * https://www.eway.com.au/gateway_cvn/xmltest/TestPage.asp |
| 73 | * |
| 74 | * Test gateway without CVN |
| 75 | * https://www.eway.com.au/gateway/xmltest/TestPage.asp |
| 76 | * |
| 77 | * |
| 78 | * LIVE gateway for Stored Transactions |
| 79 | * https://www.eway.com.au/gateway/xmlstored.asp |
| 80 | * |
| 81 | * |
| 82 | * ----------------------------------------------------------------------------------------------- |
| 83 | * From the eWAY web-site - http://www.eway.com.au/Support/Developer/PaymentsRealTime.aspx |
| 84 | * ----------------------------------------------------------------------------------------------- |
| 85 | * The test Customer ID is 87654321 - this is the only ID that will work on the test gateway. |
| 86 | * The test Credit Card number is 4444333322221111 |
| 87 | * - this is the only credit card number that will work on the test gateway. |
| 88 | * The test Total Amount should end in 00 or 08 to get a successful response (e.g. $10.00 or $10.08) |
| 89 | * ie - all other amounts will return a failed response. |
| 90 | * |
| 91 | * ----------------------------------------------------------------------------------------------- |
| 92 | */ |
| 93 | |
| 94 | // require Standard eWAY API libraries |
| 95 | require_once 'eWAY/eWAY_GatewayRequest.php'; |
| 96 | require_once 'eWAY/eWAY_GatewayResponse.php'; |
| 97 | |
| 98 | /** |
| 99 | * Class CRM_Core_Payment_eWAY. |
| 100 | */ |
| 101 | class CRM_Core_Payment_eWAY extends CRM_Core_Payment { |
| 102 | // (not used, implicit in the API, might need to convert?) |
| 103 | const CHARSET = 'UTF-8'; |
| 104 | |
| 105 | /** |
| 106 | * We only need one instance of this object. So we use the singleton |
| 107 | * pattern and cache the instance in this variable |
| 108 | * |
| 109 | * @var object |
| 110 | */ |
| 111 | static private $_singleton = NULL; |
| 112 | |
| 113 | /** |
| 114 | * ******************************************************* |
| 115 | * Constructor |
| 116 | * |
| 117 | * @param string $mode |
| 118 | * The mode of operation: live or test. |
| 119 | * |
| 120 | * @param int $paymentProcessor |
| 121 | * |
| 122 | * ******************************************************* |
| 123 | */ |
| 124 | public function __construct($mode, &$paymentProcessor) { |
| 125 | |
| 126 | // live or test |
| 127 | $this->_mode = $mode; |
| 128 | $this->_paymentProcessor = $paymentProcessor; |
| 129 | $this->_processorName = ts('eWay'); |
| 130 | } |
| 131 | |
| 132 | /** |
| 133 | * Sends request and receive response from eWAY payment process. |
| 134 | * |
| 135 | * @param array $params |
| 136 | * |
| 137 | * @return array|object |
| 138 | * @throws \Exception |
| 139 | */ |
| 140 | public function doDirectPayment(&$params) { |
| 141 | if (CRM_Utils_Array::value('is_recur', $params) == TRUE) { |
| 142 | CRM_Core_Error::fatal(ts('eWAY - recurring payments not implemented')); |
| 143 | } |
| 144 | |
| 145 | if (!defined('CURLOPT_SSLCERT')) { |
| 146 | CRM_Core_Error::fatal(ts('eWAY - Gateway requires curl with SSL support')); |
| 147 | } |
| 148 | |
| 149 | // eWAY Client ID |
| 150 | $ewayCustomerID = $this->_paymentProcessor['user_name']; |
| 151 | // eWAY Gateway URL |
| 152 | $gateway_URL = $this->_paymentProcessor['url_site']; |
| 153 | |
| 154 | //------------------------------------ |
| 155 | // create eWAY gateway objects |
| 156 | //------------------------------------ |
| 157 | $eWAYRequest = new GatewayRequest(); |
| 158 | |
| 159 | if (($eWAYRequest == NULL) || (!($eWAYRequest instanceof GatewayRequest))) { |
| 160 | return self::errorExit(9001, "Error: Unable to create eWAY Request object."); |
| 161 | } |
| 162 | |
| 163 | $eWAYResponse = new GatewayResponse(); |
| 164 | |
| 165 | if (($eWAYResponse == NULL) || (!($eWAYResponse instanceof GatewayResponse))) { |
| 166 | return self::errorExit(9002, "Error: Unable to create eWAY Response object."); |
| 167 | } |
| 168 | |
| 169 | /* |
| 170 | //------------------------------------------------------------- |
| 171 | // NOTE: eWAY Doesn't use the following at the moment: |
| 172 | //------------------------------------------------------------- |
| 173 | $creditCardType = $params['credit_card_type']; |
| 174 | $currentcyID = $params['currencyID']; |
| 175 | $country = $params['country']; |
| 176 | */ |
| 177 | |
| 178 | //------------------------------------------------------------- |
| 179 | // Prepare some composite data from _paymentProcessor fields |
| 180 | //------------------------------------------------------------- |
| 181 | $fullAddress = $params['street_address'] . ", " . $params['city'] . ", " . $params['state_province'] . "."; |
| 182 | $expireYear = substr($params['year'], 2, 2); |
| 183 | $expireMonth = sprintf('%02d', (int) $params['month']); |
| 184 | // CiviCRM V1.9 - Picks up reasonable description |
| 185 | //$description = $params['amount_level']; |
| 186 | // CiviCRM V2.0 - Picks up description |
| 187 | $description = $params['description']; |
| 188 | $txtOptions = ""; |
| 189 | |
| 190 | $amountInCents = round(((float) $params['amount']) * 100); |
| 191 | |
| 192 | $credit_card_name = $params['first_name'] . " "; |
| 193 | if (strlen($params['middle_name']) > 0) { |
| 194 | $credit_card_name .= $params['middle_name'] . " "; |
| 195 | } |
| 196 | $credit_card_name .= $params['last_name']; |
| 197 | |
| 198 | //---------------------------------------------------------------------------------------------------- |
| 199 | // We use CiviCRM's param's 'invoiceID' as the unique transaction token to feed to eWAY |
| 200 | // Trouble is that eWAY only accepts 16 chars for the token, while CiviCRM's invoiceID is an 32. |
| 201 | // As its made from a "$invoiceID = md5(uniqid(rand(), true));" then using the fierst 16 chars |
| 202 | // should be alright |
| 203 | //---------------------------------------------------------------------------------------------------- |
| 204 | $uniqueTrnxNum = substr($params['invoiceID'], 0, 16); |
| 205 | |
| 206 | //---------------------------------------------------------------------------------------------------- |
| 207 | // OPTIONAL: If TEST Card Number force an Override of URL and CutomerID. |
| 208 | // During testing CiviCRM once used the LIVE URL. |
| 209 | // This code can be uncommented to override the LIVE URL that if CiviCRM does that again. |
| 210 | //---------------------------------------------------------------------------------------------------- |
| 211 | // if ( ( $gateway_URL == "https://www.eway.com.au/gateway_cvn/xmlpayment.asp") |
| 212 | // && ( $params['credit_card_number'] == "4444333322221111" ) ) { |
| 213 | // $ewayCustomerID = "87654321"; |
| 214 | // $gateway_URL = "https://www.eway.com.au/gateway_cvn/xmltest/testpage.asp"; |
| 215 | // } |
| 216 | |
| 217 | //---------------------------------------------------------------------------------------------------- |
| 218 | // Now set the payment details - see http://www.eway.com.au/Support/Developer/PaymentsRealTime.aspx |
| 219 | //---------------------------------------------------------------------------------------------------- |
| 220 | // 8 Chars - ewayCustomerID - Required |
| 221 | $eWAYRequest->EwayCustomerID($ewayCustomerID); |
| 222 | // 12 Chars - ewayTotalAmount (in cents) - Required |
| 223 | $eWAYRequest->InvoiceAmount($amountInCents); |
| 224 | // 50 Chars - ewayCustomerFirstName |
| 225 | $eWAYRequest->PurchaserFirstName($params['first_name']); |
| 226 | // 50 Chars - ewayCustomerLastName |
| 227 | $eWAYRequest->PurchaserLastName($params['last_name']); |
| 228 | // 50 Chars - ewayCustomerEmail |
| 229 | $eWAYRequest->PurchaserEmailAddress($params['email']); |
| 230 | // 255 Chars - ewayCustomerAddress |
| 231 | $eWAYRequest->PurchaserAddress($fullAddress); |
| 232 | // 6 Chars - ewayCustomerPostcode |
| 233 | $eWAYRequest->PurchaserPostalCode($params['postal_code']); |
| 234 | // 1000 Chars - ewayCustomerInvoiceDescription |
| 235 | $eWAYRequest->InvoiceDescription($description); |
| 236 | // 50 Chars - ewayCustomerInvoiceRef |
| 237 | $eWAYRequest->InvoiceReference($params['invoiceID']); |
| 238 | // 50 Chars - ewayCardHoldersName - Required |
| 239 | $eWAYRequest->CardHolderName($credit_card_name); |
| 240 | // 20 Chars - ewayCardNumber - Required |
| 241 | $eWAYRequest->CardNumber($params['credit_card_number']); |
| 242 | // 2 Chars - ewayCardExpiryMonth - Required |
| 243 | $eWAYRequest->CardExpiryMonth($expireMonth); |
| 244 | // 2 Chars - ewayCardExpiryYear - Required |
| 245 | $eWAYRequest->CardExpiryYear($expireYear); |
| 246 | // 4 Chars - ewayCVN - Required if CVN Gateway used |
| 247 | $eWAYRequest->CVN($params['cvv2']); |
| 248 | // 16 Chars - ewayTrxnNumber |
| 249 | $eWAYRequest->TransactionNumber($uniqueTrnxNum); |
| 250 | // 255 Chars - ewayOption1 |
| 251 | $eWAYRequest->EwayOption1($txtOptions); |
| 252 | // 255 Chars - ewayOption2 |
| 253 | $eWAYRequest->EwayOption2($txtOptions); |
| 254 | // 255 Chars - ewayOption3 |
| 255 | $eWAYRequest->EwayOption3($txtOptions); |
| 256 | |
| 257 | $eWAYRequest->CustomerIPAddress($params['ip_address']); |
| 258 | $eWAYRequest->CustomerBillingCountry($params['country']); |
| 259 | |
| 260 | // Allow further manipulation of the arguments via custom hooks .. |
| 261 | CRM_Utils_Hook::alterPaymentProcessorParams($this, $params, $eWAYRequest); |
| 262 | |
| 263 | //---------------------------------------------------------------------------------------------------- |
| 264 | // Check to see if we have a duplicate before we send |
| 265 | //---------------------------------------------------------------------------------------------------- |
| 266 | if ($this->checkDupe($params['invoiceID'], CRM_Utils_Array::value('contributionID', $params))) { |
| 267 | return self::errorExit(9003, 'It appears that this transaction is a duplicate. Have you already submitted the form once? If so there may have been a connection problem. Check your email for a receipt from eWAY. If you do not receive a receipt within 2 hours you can try your transaction again. If you continue to have problems please contact the site administrator.'); |
| 268 | } |
| 269 | |
| 270 | //---------------------------------------------------------------------------------------------------- |
| 271 | // Convert to XML and send the payment information |
| 272 | //---------------------------------------------------------------------------------------------------- |
| 273 | $requestxml = $eWAYRequest->ToXML(); |
| 274 | |
| 275 | $submit = curl_init($gateway_URL); |
| 276 | |
| 277 | if (!$submit) { |
| 278 | return self::errorExit(9004, 'Could not initiate connection to payment gateway'); |
| 279 | } |
| 280 | |
| 281 | curl_setopt($submit, CURLOPT_POST, TRUE); |
| 282 | // return the result on success, FALSE on failure |
| 283 | curl_setopt($submit, CURLOPT_RETURNTRANSFER, TRUE); |
| 284 | curl_setopt($submit, CURLOPT_POSTFIELDS, $requestxml); |
| 285 | curl_setopt($submit, CURLOPT_TIMEOUT, 36000); |
| 286 | // if open_basedir or safe_mode are enabled in PHP settings CURLOPT_FOLLOWLOCATION won't work so don't apply it |
| 287 | // it's not really required CRM-5841 |
| 288 | if (ini_get('open_basedir') == '' && ini_get('safe_mode' == 'Off')) { |
| 289 | // ensures any Location headers are followed |
| 290 | curl_setopt($submit, CURLOPT_FOLLOWLOCATION, 1); |
| 291 | } |
| 292 | |
| 293 | // Send the data out over the wire |
| 294 | //-------------------------------- |
| 295 | $responseData = curl_exec($submit); |
| 296 | |
| 297 | //---------------------------------------------------------------------------------------------------- |
| 298 | // See if we had a curl error - if so tell 'em and bail out |
| 299 | // |
| 300 | // NOTE: curl_error does not return a logical value (see its documentation), but |
| 301 | // a string, which is empty when there was no error. |
| 302 | //---------------------------------------------------------------------------------------------------- |
| 303 | if ((curl_errno($submit) > 0) || (strlen(curl_error($submit)) > 0)) { |
| 304 | $errorNum = curl_errno($submit); |
| 305 | $errorDesc = curl_error($submit); |
| 306 | |
| 307 | // Paranoia - in the unlikley event that 'curl' errno fails |
| 308 | if ($errorNum == 0) { |
| 309 | $errorNum = 9005; |
| 310 | } |
| 311 | |
| 312 | // Paranoia - in the unlikley event that 'curl' error fails |
| 313 | if (strlen($errorDesc) == 0) { |
| 314 | $errorDesc = "Connection to eWAY payment gateway failed"; |
| 315 | } |
| 316 | |
| 317 | return self::errorExit($errorNum, $errorDesc); |
| 318 | } |
| 319 | |
| 320 | //---------------------------------------------------------------------------------------------------- |
| 321 | // If null data returned - tell 'em and bail out |
| 322 | // |
| 323 | // NOTE: You will not necessarily get a string back, if the request failed for |
| 324 | // any reason, the return value will be the boolean false. |
| 325 | //---------------------------------------------------------------------------------------------------- |
| 326 | if (($responseData === FALSE) || (strlen($responseData) == 0)) { |
| 327 | return self::errorExit(9006, "Error: Connection to payment gateway failed - no data returned."); |
| 328 | } |
| 329 | |
| 330 | //---------------------------------------------------------------------------------------------------- |
| 331 | // If gateway returned no data - tell 'em and bail out |
| 332 | //---------------------------------------------------------------------------------------------------- |
| 333 | if (empty($responseData)) { |
| 334 | return self::errorExit(9007, "Error: No data returned from payment gateway."); |
| 335 | } |
| 336 | |
| 337 | //---------------------------------------------------------------------------------------------------- |
| 338 | // Success so far - close the curl and check the data |
| 339 | //---------------------------------------------------------------------------------------------------- |
| 340 | curl_close($submit); |
| 341 | |
| 342 | //---------------------------------------------------------------------------------------------------- |
| 343 | // Payment successfully sent to gateway - process the response now |
| 344 | //---------------------------------------------------------------------------------------------------- |
| 345 | $eWAYResponse->ProcessResponse($responseData); |
| 346 | |
| 347 | //---------------------------------------------------------------------------------------------------- |
| 348 | // See if we got an OK result - if not tell 'em and bail out |
| 349 | //---------------------------------------------------------------------------------------------------- |
| 350 | if (self::isError($eWAYResponse)) { |
| 351 | $eWayTrxnError = $eWAYResponse->Error(); |
| 352 | CRM_Core_Error::debug_var('eWay Error', $eWayTrxnError, TRUE, TRUE); |
| 353 | if (substr($eWayTrxnError, 0, 6) == "Error:") { |
| 354 | return self::errorExit(9008, $eWayTrxnError); |
| 355 | } |
| 356 | $eWayErrorCode = substr($eWayTrxnError, 0, 2); |
| 357 | $eWayErrorDesc = substr($eWayTrxnError, 3); |
| 358 | |
| 359 | return self::errorExit(9008, "Error: [" . $eWayErrorCode . "] - " . $eWayErrorDesc . "."); |
| 360 | } |
| 361 | |
| 362 | //----------------------------------------------------------------------------------------------------- |
| 363 | // Cross-Check - the unique 'TrxnReference' we sent out should match the just received 'TrxnReference' |
| 364 | // |
| 365 | // PLEASE NOTE: If this occurs (which is highly unlikely) its a serious error as it would mean we have |
| 366 | // received an OK status from eWAY, but their Gateway has not returned the correct unique |
| 367 | // token - ie something is broken, BUT money has been taken from the client's account, |
| 368 | // so we can't very well error-out as CiviCRM will then not process the registration. |
| 369 | // There is an error message commented out here but my preferred response to this unlikley |
| 370 | // possibility is to email 'support@eWAY.com.au' |
| 371 | //----------------------------------------------------------------------------------------------------- |
| 372 | $eWayTrxnReference_OUT = $eWAYRequest->GetTransactionNumber(); |
| 373 | $eWayTrxnReference_IN = $eWAYResponse->InvoiceReference(); |
| 374 | |
| 375 | if ($eWayTrxnReference_IN != $eWayTrxnReference_OUT) { |
| 376 | // return self::errorExit( 9009, "Error: Unique Trxn code was not returned by eWAY Gateway. This is extremely unusual! Please contact the administrator of this site immediately with details of this transaction."); |
| 377 | |
| 378 | } |
| 379 | |
| 380 | /* |
| 381 | //---------------------------------------------------------------------------------------------------- |
| 382 | // Test mode always returns trxn_id = 0 - so we fix that here |
| 383 | // |
| 384 | // NOTE: This code was taken from the AuthorizeNet payment processor, however it now appears |
| 385 | // unnecessary for the eWAY gateway - Left here in case it proves useful |
| 386 | //---------------------------------------------------------------------------------------------------- |
| 387 | if ( $this->_mode == 'test' ) { |
| 388 | $query = "SELECT MAX(trxn_id) FROM civicrm_contribution WHERE trxn_id LIKE 'test%'"; |
| 389 | $p = array( ); |
| 390 | $trxn_id = strval( CRM_Core_Dao::singleValueQuery( $query, $p ) ); |
| 391 | $trxn_id = str_replace( 'test', '', $trxn_id ); |
| 392 | $trxn_id = intval($trxn_id) + 1; |
| 393 | $params['trxn_id'] = sprintf('test%08d', $trxn_id); |
| 394 | } |
| 395 | else { |
| 396 | $params['trxn_id'] = $eWAYResponse->TransactionNumber(); |
| 397 | } |
| 398 | */ |
| 399 | |
| 400 | //============= |
| 401 | // Success ! |
| 402 | //============= |
| 403 | $beaglestatus = $eWAYResponse->BeagleScore(); |
| 404 | if (!empty($beaglestatus)) { |
| 405 | $beaglestatus = ": " . $beaglestatus; |
| 406 | } |
| 407 | $params['trxn_result_code'] = $eWAYResponse->Status() . $beaglestatus; |
| 408 | $params['gross_amount'] = $eWAYResponse->Amount(); |
| 409 | $params['trxn_id'] = $eWAYResponse->TransactionNumber(); |
| 410 | |
| 411 | return $params; |
| 412 | } |
| 413 | |
| 414 | // end function doDirectPayment |
| 415 | |
| 416 | /** |
| 417 | * Checks the eWAY response status - returning a boolean false if status != 'true'. |
| 418 | * |
| 419 | * @param object $response |
| 420 | * |
| 421 | * @return bool |
| 422 | */ |
| 423 | public function isError(&$response) { |
| 424 | $status = $response->Status(); |
| 425 | |
| 426 | if ((stripos($status, "true")) === FALSE) { |
| 427 | return TRUE; |
| 428 | } |
| 429 | return FALSE; |
| 430 | } |
| 431 | |
| 432 | /** |
| 433 | * Produces error message and returns from class. |
| 434 | * |
| 435 | * @param int $errorCode |
| 436 | * @param string $errorMessage |
| 437 | * |
| 438 | * @return object |
| 439 | */ |
| 440 | public function &errorExit($errorCode = NULL, $errorMessage = NULL) { |
| 441 | $e = CRM_Core_Error::singleton(); |
| 442 | |
| 443 | if ($errorCode) { |
| 444 | $e->push($errorCode, 0, NULL, $errorMessage); |
| 445 | } |
| 446 | else { |
| 447 | $e->push(9000, 0, NULL, 'Unknown System Error.'); |
| 448 | } |
| 449 | return $e; |
| 450 | } |
| 451 | |
| 452 | /** |
| 453 | * ***************************************************************************************** |
| 454 | * This public function checks to see if we have the right processor config values set |
| 455 | * |
| 456 | * NOTE: Called by Events and Contribute to check config params are set prior to trying |
| 457 | * register any credit card details |
| 458 | * |
| 459 | * @return null|string |
| 460 | * @internal param string $mode the mode we are operating in (live or test) - not used but could be |
| 461 | * to check that the 'test' mode CustomerID was equal to '87654321' and that the URL was |
| 462 | * set to https://www.eway.com.au/gateway_cvn/xmltest/TestPage.asp |
| 463 | * |
| 464 | * returns string $errorMsg if any errors found - null if OK |
| 465 | * |
| 466 | * ***************************************************************************************** |
| 467 | */ |
| 468 | public function checkConfig() { |
| 469 | $errorMsg = []; |
| 470 | |
| 471 | if (empty($this->_paymentProcessor['user_name'])) { |
| 472 | $errorMsg[] = ts('eWAY CustomerID is not set for this payment processor'); |
| 473 | } |
| 474 | |
| 475 | if (empty($this->_paymentProcessor['url_site'])) { |
| 476 | $errorMsg[] = ts('eWAY Gateway URL is not set for this payment processor'); |
| 477 | } |
| 478 | |
| 479 | if (!empty($errorMsg)) { |
| 480 | return implode('<p>', $errorMsg); |
| 481 | } |
| 482 | else { |
| 483 | return NULL; |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | } |
| 488 | // end class CRM_Core_Payment_eWAY |