CRM/Core/Payment/FirstData.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | FirstData Core Payment Module for CiviCRM version 5                |
   5  +--------------------------------------------------------------------+
   6  | Licensed to CiviCRM under the Academic Free License version 3.0    |
   7  |                                                                    |
   8  | Written & Contributed by Eileen McNaughton - Nov March 2008        |
   9  +--------------------------------------------------------------------+
  10  |  This processor is based heavily on the Eway processor by Peter    |
  11  |Barwell                                                             |
  12  |                                                                    |
  13  |                                                                    |
  14  +--------------------------------------------------------------------+
  15  */
  16
  17 use Civi\Payment\Exception\PaymentProcessorException;
  18
  19 /**
  20  * Note that in order to use FirstData / LinkPoint you need a certificate (.pem) file issued by them
  21  * and a store number. You can configure the path to the certificate and the store number
  22  * through the front end of civiCRM. The path is as seen by the server not the url
  23  * -----------------------------------------------------------------------------------------------
  24  * The basic functionality of this processor is that variables from the $params object are transformed
  25  * into xml using a function provided by the processor. The xml is submitted to the processor's https site
  26  * using curl and the response is translated back into an array using the processor's function.
  27  *
  28  * If an array ($params) is returned to the calling function it is treated as a success and the values from
  29  * the array are merged into the calling functions array.
  30  *
  31  * If an result of class error is returned it is treated as a failure
  32  *
  33  * -----------------------------------------------------------------------------------------------
  34  */
  35
  36 /**
  37  * From Payment processor documentation
  38  * For testing purposes, you can use any of the card numbers listed below. The test card numbers
  39  * will not result in any charges to the card. Use these card numbers with any expiration date in the
  40  * future.
  41  *      Visa Level 2 - 4275330012345675 (replies with a referral message)
  42  *      JCB - 3566007770003510
  43  *      Discover - 6011000993010978
  44  *      MasterCard - 5424180279791765
  45  *      Visa - 4005550000000019 or 4111111111111111
  46  *      MasterCard Level 2 - 5404980000008386
  47  *      Diners - 36555565010005
  48  *      Amex - 372700997251009
  49  *
  50  * **************************
  51  * Lines starting with CRM_Core_Error::debug_log_message output messages to files/upload/civicrm.log - you may with to comment them out once it is working satisfactorily
  52  *
  53  * For live testing uncomment the result field below and set the value to the response you wish to get from the payment processor
  54  * **************************
  55  */
  56 class CRM_Core_Payment_FirstData extends CRM_Core_Payment {
  57
  58   /**
  59    * Constructor.
  60    *
  61    * @param string $mode
  62    *   The mode of operation: live or test.
  63    *
  64    * @param array $paymentProcessor
  65    */
  66   public function __construct($mode, &$paymentProcessor) {
  67     $this->_mode = $mode;
  68     $this->_paymentProcessor = $paymentProcessor;
  69   }
  70
  71   /**
  72    * Map fields from params array.
  73    *
  74    * This function is set up and put here to make the mapping of fields
  75    * as visually clear as possible for easy editing
  76    *
  77    *  Comment out irrelevant fields
  78    *
  79    * @param array $params
  80    *
  81    * @return array
  82    */
  83   public function mapProcessorFieldstoParams($params) {
  84     /*concatenate full customer name first  - code from EWAY gateway
  85      */
  86
  87     $credit_card_name = $params['first_name'] . ' ';
  88     if (strlen($params['middle_name']) > 0) {
  89       $credit_card_name .= $params['middle_name'] . ' ';
  90     }
  91     $credit_card_name .= $params['last_name'];
  92
  93     //compile array
  94
  95     /**********************************************************
  96      *    Payment Processor field name         **fields from $params array   ***
  97      *******************************************************************/
  98
  99     $requestFields['cardnumber'] = $params['credit_card_number'];
 100     $requestFields['chargetotal'] = $params['amount'];
 101     $requestFields['cardexpmonth'] = sprintf('%02d', (int) $params['month']);
 102     $requestFields['cardexpyear'] = substr($params['year'], 2, 2);
 103     $requestFields['cvmvalue'] = $params['cvv2'];
 104     $requestFields['cvmindicator'] = "provided";
 105     $requestFields['name'] = $credit_card_name;
 106     $requestFields['address1'] = $params['street_address'];
 107     $requestFields['city'] = $params['city'];
 108     $requestFields['state'] = $params['state_province'];
 109     $requestFields['zip'] = $params['postal_code'];
 110     $requestFields['country'] = $params['country'];
 111     $requestFields['email'] = $params['email'];
 112     $requestFields['ip'] = $params['ip_address'];
 113     $requestFields['transactionorigin'] = "Eci";
 114     // 32 character string
 115     $requestFields['invoice_number'] = $params['invoiceID'];
 116     $requestFields['ordertype'] = 'Sale';
 117     $requestFields['comments'] = $params['description'];
 118     //**********************set 'result' for live testing **************************
 119     //  $requestFields[       'result'  ]      =    "";  #set to "Good", "Decline" or "Duplicate"
 120     //  $requestFields[       ''  ]          =  $params[ 'qfKey'        ];
 121     //  $requestFields[       ''  ]          =  $params[ 'amount_other'      ];
 122     //  $requestFields[       ''  ]          =  $params[ 'billing_first_name'    ];
 123     //  $requestFields[       ''  ]          =  $params[ 'billing_middle_name'    ];
 124     //  $requestFields[       ''  ]          =  $params[ 'billing_last_name'  ];
 125
 126     //  $requestFields[       ''  ]          =  $params[ 'contributionType_name'  ];
 127     //  $requestFields[       ''  ]          =  $params[ 'contributionPageID'  ];
 128     //  $requestFields[       ''  ]          =  $params[ 'contributionType_accounting_code'  ];
 129     //  $requestFields[       ''  ]          =  $params['amount_level'  ];
 130     //  $requestFields[       ''  ]          =  $params['credit_card_type'  ];
 131     //  $requestFields[       'addrnum'  ]    =  numeric portion of street address - not yet implemented
 132     //  $requestFields[       'taxexempt'  ]   taxexempt status (Y or N) - not implemented
 133
 134     return $requestFields;
 135   }
 136
 137   /**
 138    * This function sends request and receives response from
 139    * the processor
 140    *
 141    * @param array $params
 142    *
 143    * @return array|object
 144    * @throws \Exception
 145    */
 146   public function doDirectPayment(&$params) {
 147     if ($params['is_recur'] == TRUE) {
 148       throw new CRM_Core_Exception(ts('First Data - recurring payments not implemented'));
 149     }
 150
 151     if (!defined('CURLOPT_SSLCERT')) {
 152       throw new CRM_Core_Exception(ts('%1 - Gateway requires curl with SSL support', [1 => $paymentProcessor]));
 153     }
 154
 155     /**********************************************************
 156      * Create the array of variables to be sent to the processor from the $params array
 157      * passed into this function
 158      **********************************************************/
 159     $requestFields = self::mapProcessorFieldstoParams($params);
 160
 161     /**********************************************************
 162      * create FirstData request object
 163      **********************************************************/
 164     require_once 'FirstData/lphp.php';
 165     //  $mylphp=new lphp;
 166
 167     /**********************************************************
 168      * define variables for connecting with the gateway
 169      **********************************************************/
 170
 171     // Name and location of certificate file
 172     $key = $this->_paymentProcessor['password'];
 173     // Your store number
 174     $requestFields["configfile"] = $this->_paymentProcessor['user_name'];
 175     $port = "1129";
 176     $host = $this->_paymentProcessor['url_site'] . ":" . $port . "/LSGSXML";
 177
 178     //----------------------------------------------------------------------------------------------------
 179     // Check to see if we have a duplicate before we send
 180     //----------------------------------------------------------------------------------------------------
 181     if ($this->checkDupe($params['invoiceID'], CRM_Utils_Array::value('contributionID', $params))) {
 182       throw new PaymentProcessorException('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.', 9003);
 183     }
 184     //----------------------------------------------------------------------------------------------------
 185     // Convert to XML using function provided by payment processor
 186     //----------------------------------------------------------------------------------------------------
 187     $requestxml = lphp::buildXML($requestFields);
 188
 189     /*----------------------------------------------------------------------------------------------------
 190     // Send to the payment information using cURL
 191     /----------------------------------------------------------------------------------------------------
 192      */
 193
 194     $ch = curl_init($host);
 195     if (!$ch) {
 196       throw new PaymentProcessorException('Could not initiate connection to payment gateway', 9004);
 197     }
 198
 199     curl_setopt($ch, CURLOPT_POST, 1);
 200     curl_setopt($ch, CURLOPT_POSTFIELDS, $requestxml);
 201     curl_setopt($ch, CURLOPT_SSLCERT, $key);
 202     curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, Civi::settings()->get('verifySSL') ? 2 : 0);
 203     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, Civi::settings()->get('verifySSL'));
 204     // return the result on success, FALSE on failure
 205     curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 206     curl_setopt($ch, CURLOPT_TIMEOUT, 36000);
 207     // ensures any Location headers are followed
 208     if (ini_get('open_basedir') == '' && ini_get('safe_mode') == 'Off') {
 209       curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
 210     }
 211
 212     // Send the data out over the wire
 213     //--------------------------------
 214     $responseData = curl_exec($ch);
 215
 216     //----------------------------------------------------------------------------------------------------
 217     // See if we had a curl error - if so tell 'em and bail out
 218     //
 219     // NOTE: curl_error does not return a logical value (see its documentation), but
 220     //       a string, which is empty when there was no error.
 221     //----------------------------------------------------------------------------------------------------
 222     if ((curl_errno($ch) > 0) || (strlen(curl_error($ch)) > 0)) {
 223       $errorNum = curl_errno($ch);
 224       $errorDesc = curl_error($ch);
 225
 226       // Paranoia - in the unlikley event that 'curl' errno fails
 227       if ($errorNum == 0) {
 228         $errorNum = 9005;
 229       }
 230
 231       // Paranoia - in the unlikley event that 'curl' error fails
 232       if (strlen($errorDesc) == 0) {
 233         $errorDesc = "Connection to payment gateway failed";
 234       }
 235       if ($errorNum == 60) {
 236         throw new PaymentProcessorException("Curl error - " . $errorDesc . ' Try this link for more information http://curl.haxx.se/docs/sslcerts.html', $errorNum);
 237       }
 238
 239       throw new PaymentProcessorException('Curl error - ' . $errorDesc . ' your key is located at ' . $key . ' the url is ' . $host . ' xml is ' . $requestxml . ' processor response = ' . $processorResponse, $errorNum);
 240     }
 241
 242     //----------------------------------------------------------------------------------------------------
 243     // If null data returned - tell 'em and bail out
 244     //
 245     // NOTE: You will not necessarily get a string back, if the request failed for
 246     //       any reason, the return value will be the boolean false.
 247     //----------------------------------------------------------------------------------------------------
 248     if (($responseData === FALSE) || (strlen($responseData) == 0)) {
 249       throw new PaymentProcessorException('Error: Connection to payment gateway failed - no data returned.', 9006);
 250     }
 251
 252     //----------------------------------------------------------------------------------------------------
 253     // If gateway returned no data - tell 'em and bail out
 254     //----------------------------------------------------------------------------------------------------
 255     if (empty($responseData)) {
 256       throw new PaymentProcessorException('Error: No data returned from payment gateway.', 9007);
 257     }
 258
 259     //----------------------------------------------------------------------------------------------------
 260     // Success so far - close the curl and check the data
 261     //----------------------------------------------------------------------------------------------------
 262     curl_close($ch);
 263
 264     //----------------------------------------------------------------------------------------------------
 265     // Payment successfully sent to gateway - process the response now
 266     //----------------------------------------------------------------------------------------------------
 267     //
 268     $processorResponse = lphp::decodeXML($responseData);
 269
 270     // transaction failed, print the reason
 271     if ($processorResponse['r_approved'] !== "APPROVED") {
 272       throw new PaymentProcessorException('Error: [' . $processorResponse['r_error'] . '] - from payment processor', 9009);
 273     }
 274     else {
 275
 276       //-----------------------------------------------------------------------------------------------------
 277       // Cross-Check - the unique 'TrxnReference' we sent out should match the just received 'TrxnReference'
 278       //
 279       // this section not used as the processor doesn't appear to pass back our invoice no. Code in eWay model if
 280       // used later
 281       //-----------------------------------------------------------------------------------------------------
 282
 283       //=============
 284       // Success !
 285       //=============
 286       $params['trxn_result_code'] = $processorResponse['r_message'];
 287       $params['trxn_id'] = $processorResponse['r_ref'];
 288       CRM_Core_Error::debug_log_message("r_authresponse " . $processorResponse['r_authresponse']);
 289       CRM_Core_Error::debug_log_message("r_code " . $processorResponse['r_code']);
 290       CRM_Core_Error::debug_log_message("r_tdate " . $processorResponse['r_tdate']);
 291       CRM_Core_Error::debug_log_message("r_avs " . $processorResponse['r_avs']);
 292       CRM_Core_Error::debug_log_message("r_ordernum " . $processorResponse['r_ordernum']);
 293       CRM_Core_Error::debug_log_message("r_error " . $processorResponse['r_error']);
 294       CRM_Core_Error::debug_log_message("csp " . $processorResponse['r_csp']);
 295       CRM_Core_Error::debug_log_message("r_message " . $processorResponse['r_message']);
 296       CRM_Core_Error::debug_log_message("r_ref " . $processorResponse['r_ref']);
 297       CRM_Core_Error::debug_log_message("r_time " . $processorResponse['r_time']);
 298       return $params;
 299     }
 300   }
 301
 302   /**
 303    * This public function checks to see if we have the right processor config values set.
 304    *
 305    * NOTE: Called by Events and Contribute to check config params are set prior to trying
 306    *       register any credit card details
 307    *
 308    * @return null|string
 309    * @internal param string $mode the mode we are operating in (live or test) - not used
 310    *
 311    * returns string $errorMsg if any errors found - null if OK
 312    *
 313    *  function checkConfig( $mode )           CiviCRM V1.9 Declaration
 314    * CiviCRM V2.0 Declaration
 315    */
 316   public function checkConfig() {
 317     $errorMsg = [];
 318
 319     if (empty($this->_paymentProcessor['user_name'])) {
 320       $errorMsg[] = ts(' Store Name is not set for this payment processor');
 321     }
 322
 323     if (empty($this->_paymentProcessor['url_site'])) {
 324       $errorMsg[] = ts(' URL is not set for this payment processor');
 325     }
 326
 327     if (!empty($errorMsg)) {
 328       return implode('<p>', $errorMsg);
 329     }
 330     return NULL;
 331   }
 332
 333 }
 334 // end class CRM_Core_Payment_FirstData