CRM/Contribute/BAO/Contribution/Utils.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   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
  31  * @copyright CiviCRM LLC (c) 2004-2014
  32  * $Id$
  33  *
  34  */
  35 class CRM_Contribute_BAO_Contribution_Utils {
  36
  37   /**
  38    * Function to process payment after confirmation
  39    *
  40    * @param object $form form object
  41    * @param array $paymentParams array with payment related key
  42    * value pairs
  43    * @param array $premiumParams array with premium related key
  44    * value pairs
  45    * @param int $contactID contact id
  46    * @param int $contributionTypeId financial type id
  47    * @param int|string $component component id
  48    *
  49    * @param null $fieldTypes
  50    *
  51    * @return array associated array
  52    *
  53    * @static
  54    * @access public
  55    */
  56   static function processConfirm(&$form,
  57     &$paymentParams,
  58     &$premiumParams,
  59     $contactID,
  60     $contributionTypeId,
  61     $component = 'contribution',
  62     $fieldTypes = NULL
  63   ) {
  64     CRM_Core_Payment_Form::mapParams($form->_bltID, $form->_params, $paymentParams, TRUE);
  65
  66     $contributionType = new CRM_Financial_DAO_FinancialType();
  67     if (isset($paymentParams['financial_type'])) {
  68       $contributionType->id = $paymentParams['financial_type'];
  69     }
  70     elseif (!empty($form->_values['pledge_id'])) {
  71       $contributionType->id = CRM_Core_DAO::getFieldValue('CRM_Pledge_DAO_Pledge',
  72         $form->_values['pledge_id'],
  73         'financial_type_id'
  74       );
  75     }
  76     else {
  77       $contributionType->id = $contributionTypeId;
  78     }
  79     if (!$contributionType->find(TRUE)) {
  80       CRM_Core_Error::fatal('Could not find a system table');
  81     }
  82
  83     // add some financial type details to the params list
  84     // if folks need to use it
  85     $paymentParams['contributionType_name'] = $form->_params['contributionType_name'] = $contributionType->name;
  86     //CRM-11456
  87     $paymentParams['contributionType_accounting_code'] = $form->_params['contributionType_accounting_code'] = CRM_Financial_BAO_FinancialAccount::getAccountingCode($contributionType->id);
  88     $paymentParams['contributionPageID'] = $form->_params['contributionPageID'] = $form->_values['id'];
  89
  90
  91     $payment = NULL;
  92     $paymentObjError = ts('The system did not record payment details for this payment and so could not process the transaction. Please report this error to the site administrator.');
  93     if ($form->_values['is_monetary'] && $form->_amount > 0.0 && is_array($form->_paymentProcessor)) {
  94       $payment = CRM_Core_Payment::singleton($form->_mode, $form->_paymentProcessor, $form);
  95     }
  96
  97     //fix for CRM-2062
  98     $now = date('YmdHis');
  99
 100     $result = NULL;
 101     if ($form->_contributeMode == 'notify' ||
 102       $form->_params['is_pay_later']
 103     ) {
 104       // this is not going to come back, i.e. we fill in the other details
 105       // when we get a callback from the payment processor
 106       // also add the contact ID and contribution ID to the params list
 107       $paymentParams['contactID'] = $form->_params['contactID'] = $contactID;
 108       $contribution = CRM_Contribute_Form_Contribution_Confirm::processContribution(
 109         $form,
 110         $paymentParams,
 111         NULL,
 112         $contactID,
 113         $contributionType,
 114         TRUE, TRUE, TRUE
 115       );
 116
 117       if ($contribution) {
 118       $form->_params['contributionID'] = $contribution->id;
 119       }
 120
 121       $form->_params['contributionTypeID'] = $contributionType->id;
 122       $form->_params['item_name'] = $form->_params['description'];
 123       $form->_params['receive_date'] = $now;
 124
 125       if ($contribution && $form->_values['is_recur'] &&
 126         $contribution->contribution_recur_id
 127       ) {
 128         $form->_params['contributionRecurID'] = $contribution->contribution_recur_id;
 129       }
 130
 131       $form->set('params', $form->_params);
 132       $form->postProcessPremium($premiumParams, $contribution);
 133
 134       if ($form->_values['is_monetary'] && $form->_amount > 0.0) {
 135         // add qfKey so we can send to paypal
 136         $form->_params['qfKey'] = $form->controller->_key;
 137         if ($component == 'membership') {
 138           $membershipResult = array(1 => $contribution);
 139           return $membershipResult;
 140         }
 141         else {
 142           if (!$form->_params['is_pay_later']) {
 143             if (is_object($payment)) {
 144               // call postprocess hook before leaving
 145               $form->postProcessHook();
 146               // this does not return
 147               $result = &$payment->doTransferCheckout($form->_params, 'contribute');
 148             }
 149             else{
 150               CRM_Core_Error::fatal($paymentObjError);
 151             }
 152           }
 153           else {
 154             // follow similar flow as IPN
 155             // send the receipt mail
 156             $form->set('params', $form->_params);
 157             if ($contributionType->is_deductible) {
 158               $form->assign('is_deductible', TRUE);
 159               $form->set('is_deductible', TRUE);
 160             }
 161             if (isset($paymentParams['contribution_source'])) {
 162               $form->_params['source'] = $paymentParams['contribution_source'];
 163             }
 164
 165             // get the price set values for receipt.
 166             if ($form->_priceSetId && $form->_lineItem) {
 167               $form->_values['lineItem'] = $form->_lineItem;
 168               $form->_values['priceSetID'] = $form->_priceSetId;
 169             }
 170
 171             $form->_values['contribution_id'] = $contribution->id;
 172             $form->_values['contribution_page_id'] = $contribution->contribution_page_id;
 173
 174             CRM_Contribute_BAO_ContributionPage::sendMail($contactID,
 175               $form->_values,
 176               $contribution->is_test
 177             );
 178             return;
 179           }
 180         }
 181       }
 182     }
 183     elseif ($form->_contributeMode == 'express') {
 184       if ($form->_values['is_monetary'] && $form->_amount > 0.0) {
 185         // determine if express + recurring and direct accordingly
 186         if ($paymentParams['is_recur'] == 1) {
 187           if (is_object($payment)) {
 188             $result = $payment->createRecurringPayments($paymentParams);
 189           }
 190           else {
 191             CRM_Core_Error::fatal($paymentObjError);
 192           }
 193         }
 194         else {
 195           if (is_object($payment)) {
 196             $result = $payment->doExpressCheckout($paymentParams);
 197           }
 198           else {
 199             CRM_Core_Error::fatal($paymentObjError);
 200           }
 201         }
 202       }
 203     }
 204     elseif ($form->_values['is_monetary'] && $form->_amount > 0.0) {
 205       if (!empty($paymentParams['is_recur']) &&
 206         $form->_contributeMode == 'direct'
 207       ) {
 208
 209         // For recurring contribution, create Contribution Record first.
 210         // Contribution ID, Recurring ID and Contact ID needed
 211         // When we get a callback from the payment processor
 212
 213         $paymentParams['contactID'] = $contactID;
 214
 215         // Fix for CRM-14354. If the membership is recurring, don't create a
 216         // civicrm_contribution_recur record for the additional contribution
 217         // (i.e., the amount NOT associated with the membership). Temporarily
 218         // cache the is_recur values so we can process the additional gift as a
 219         // one-off payment.
 220         if ($form->_membershipBlock['is_separate_payment']) {
 221           $cachedFormValue = CRM_Utils_Array::value('is_recur', $form->_values);
 222           unset($form->_values['is_recur']);
 223           $cachedParamValue = CRM_Utils_Array::value('is_recur', $paymentParams);
 224           unset($paymentParams['is_recur']);
 225         }
 226
 227         $contribution = CRM_Contribute_Form_Contribution_Confirm::processContribution(
 228           $form,
 229           $paymentParams,
 230           NULL,
 231           $contactID,
 232           $contributionType,
 233           TRUE, TRUE, TRUE
 234         );
 235
 236         // restore cached values (part of fix for CRM-14354)
 237         if ($form->_membershipBlock['is_separate_payment']) {
 238           $form->_values['is_recur'] = $cachedFormValue;
 239           $paymentParams['is_recur'] = $cachedParamValue;
 240         }
 241
 242         $paymentParams['contributionID'] = $contribution->id;
 243         $paymentParams['contributionTypeID'] = $contribution->financial_type_id;
 244         $paymentParams['contributionPageID'] = $contribution->contribution_page_id;
 245
 246         if ($form->_values['is_recur'] && $contribution->contribution_recur_id) {
 247           $paymentParams['contributionRecurID'] = $contribution->contribution_recur_id;
 248         }
 249       }
 250       if (is_object($payment)) {
 251         $result = $payment->doDirectPayment($paymentParams);
 252       }
 253       else {
 254         CRM_Core_Error::fatal($paymentObjError);
 255       }
 256     }
 257
 258     if ($component == 'membership') {
 259       $membershipResult = array();
 260     }
 261
 262     if (is_a($result, 'CRM_Core_Error')) {
 263       //make sure to cleanup db for recurring case.
 264       if (!empty($paymentParams['contributionID'])) {
 265         CRM_Contribute_BAO_Contribution::deleteContribution($paymentParams['contributionID']);
 266       }
 267       if (!empty($paymentParams['contributionRecurID'])) {
 268         CRM_Contribute_BAO_ContributionRecur::deleteRecurContribution($paymentParams['contributionRecurID']);
 269       }
 270
 271       if ($component !== 'membership') {
 272         CRM_Core_Error::displaySessionError($result);
 273         CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contribute/transact',
 274             "_qf_Main_display=true&qfKey={$form->_params['qfKey']}"
 275           ));
 276       }
 277       $membershipResult[1] = $result;
 278     }
 279     elseif ($result || ($form->_amount == 0.0 && !$form->_params['is_pay_later'])) {
 280       if ($result) {
 281         $form->_params = array_merge($form->_params, $result);
 282       }
 283       $form->_params['receive_date'] = $now;
 284       $form->set('params', $form->_params);
 285       $form->assign('trxn_id', CRM_Utils_Array::value('trxn_id', $result));
 286       $form->assign('receive_date',
 287         CRM_Utils_Date::mysqlToIso($form->_params['receive_date'])
 288       );
 289
 290       // result has all the stuff we need
 291       // lets archive it to a financial transaction
 292       if ($contributionType->is_deductible) {
 293         $form->assign('is_deductible', TRUE);
 294         $form->set('is_deductible', TRUE);
 295       }
 296
 297       if (isset($paymentParams['contribution_source'])) {
 298         $form->_params['source'] = $paymentParams['contribution_source'];
 299       }
 300
 301       // check if pending was set to true by payment processor
 302       $pending = FALSE;
 303       if (!empty($form->_params['contribution_status_pending'])) {
 304         $pending = TRUE;
 305       }
 306       if (!(!empty($paymentParams['is_recur']) && $form->_contributeMode == 'direct')) {
 307         $contribution = CRM_Contribute_Form_Contribution_Confirm::processContribution($form,
 308           $form->_params, $result,
 309           $contactID, $contributionType,
 310           TRUE, $pending, TRUE
 311         );
 312       }
 313       $form->postProcessPremium($premiumParams, $contribution);
 314
 315       $membershipResult[1] = $contribution;
 316     }
 317
 318     if ($component == 'membership') {
 319       return $membershipResult;
 320     }
 321
 322     //Do not send an email if Recurring contribution is done via Direct Mode
 323     //We will send email once the IPN is received.
 324     if (!empty($paymentParams['is_recur']) && $form->_contributeMode == 'direct') {
 325       return TRUE;
 326     }
 327
 328     // get the price set values for receipt.
 329     if ($form->_priceSetId && $form->_lineItem) {
 330       $form->_values['lineItem'] = $form->_lineItem;
 331       $form->_values['priceSetID'] = $form->_priceSetId;
 332     }
 333
 334     // finally send an email receipt
 335     if ($contribution) {
 336     $form->_values['contribution_id'] = $contribution->id;
 337       CRM_Contribute_BAO_ContributionPage::sendMail($contactID,
 338         $form->_values, $contribution->is_test,
 339       FALSE, $fieldTypes
 340     );
 341   }
 342   }
 343
 344   /**
 345    * Function to get the contribution details by month
 346    * of the year
 347    *
 348    * @param int     $param year
 349    *
 350    * @return array associated array
 351    *
 352    * @static
 353    * @access public
 354    */
 355   static function contributionChartMonthly($param) {
 356     if ($param) {
 357       $param = array(1 => array($param, 'Integer'));
 358     }
 359     else {
 360       $param = date("Y");
 361       $param = array(1 => array($param, 'Integer'));
 362     }
 363
 364     $query = "
 365     SELECT   sum(contrib.total_amount) AS ctAmt,
 366              MONTH( contrib.receive_date) AS contribMonth
 367       FROM   civicrm_contribution AS contrib
 368 INNER JOIN   civicrm_contact AS contact ON ( contact.id = contrib.contact_id )
 369      WHERE   contrib.contact_id = contact.id
 370        AND   ( contrib.is_test = 0 OR contrib.is_test IS NULL )
 371        AND   contrib.contribution_status_id = 1
 372        AND   date_format(contrib.receive_date,'%Y') = %1
 373        AND   contact.is_deleted = 0
 374   GROUP BY   contribMonth
 375   ORDER BY   month(contrib.receive_date)";
 376
 377     $dao = CRM_Core_DAO::executeQuery($query, $param);
 378
 379     $params = NULL;
 380     while ($dao->fetch()) {
 381       if ($dao->contribMonth) {
 382         $params['By Month'][$dao->contribMonth] = $dao->ctAmt;
 383       }
 384     }
 385     return $params;
 386   }
 387
 388   /**
 389    * Function to get the contribution details by year
 390    *
 391    * @return array associated array
 392    *
 393    * @static
 394    * @access public
 395    */
 396   static function contributionChartYearly() {
 397     $config = CRM_Core_Config::singleton();
 398     $yearClause = "year(contrib.receive_date) as contribYear";
 399     if (!empty($config->fiscalYearStart) && ($config->fiscalYearStart['M'] != 1 || $config->fiscalYearStart['d'] != 1)) {
 400       $yearClause = "CASE
 401         WHEN (MONTH(contrib.receive_date)>= " . $config->fiscalYearStart['M'] . "
 402           && DAYOFMONTH(contrib.receive_date)>= " . $config->fiscalYearStart['d'] . " )
 403           THEN
 404             concat(YEAR(contrib.receive_date), '-',YEAR(contrib.receive_date)+1)
 405           ELSE
 406             concat(YEAR(contrib.receive_date)-1,'-', YEAR(contrib.receive_date))
 407         END AS contribYear";
 408     }
 409
 410     $query = "
 411     SELECT   sum(contrib.total_amount) AS ctAmt,
 412              {$yearClause}
 413       FROM   civicrm_contribution AS contrib
 414 INNER JOIN   civicrm_contact contact ON ( contact.id = contrib.contact_id )
 415      WHERE   ( contrib.is_test = 0 OR contrib.is_test IS NULL )
 416        AND   contrib.contribution_status_id = 1
 417        AND   contact.is_deleted = 0
 418   GROUP BY   contribYear
 419   ORDER BY   contribYear";
 420     $dao = CRM_Core_DAO::executeQuery($query);
 421
 422     $params = NULL;
 423     while ($dao->fetch()) {
 424       if (!empty($dao->contribYear)) {
 425         $params['By Year'][$dao->contribYear] = $dao->ctAmt;
 426       }
 427     }
 428     return $params;
 429   }
 430
 431   static function createCMSUser(&$params, $contactID, $mail) {
 432     // lets ensure we only create one CMS user
 433     static $created = FALSE;
 434
 435     if ($created) {
 436       return;
 437     }
 438     $created = TRUE;
 439
 440     if (!empty($params['cms_create_account'])) {
 441       $params['contactID'] = $contactID;
 442       if (!CRM_Core_BAO_CMSUser::create($params, $mail)) {
 443         CRM_Core_Error::statusBounce(ts('Your profile is not saved and Account is not created.'));
 444       }
 445     }
 446   }
 447
 448   static function _fillCommonParams(&$params, $type = 'paypal') {
 449     if (array_key_exists('transaction', $params)) {
 450       $transaction = &$params['transaction'];
 451     }
 452     else {
 453       $transaction = &$params;
 454     }
 455
 456     $params['contact_type'] = 'Individual';
 457
 458     $billingLocTypeId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_LocationType', 'Billing', 'id', 'name');
 459     if (!$billingLocTypeId) {
 460       $billingLocTypeId = 1;
 461     }
 462     if (!CRM_Utils_System::isNull($params['address'])) {
 463       $params['address'][1]['is_primary'] = 1;
 464       $params['address'][1]['location_type_id'] = $billingLocTypeId;
 465     }
 466     if (!CRM_Utils_System::isNull($params['email'])) {
 467       $params['email'] = array(
 468         1 => array('email' => $params['email'],
 469           'location_type_id' => $billingLocTypeId,
 470         ));
 471     }
 472
 473     if (isset($transaction['trxn_id'])) {
 474       // set error message if transaction has already been processed.
 475       $contribution = new CRM_Contribute_DAO_Contribution();
 476       $contribution->trxn_id = $transaction['trxn_id'];
 477       if ($contribution->find(TRUE)) {
 478         $params['error'][] = ts('transaction already processed.');
 479       }
 480     }
 481     else {
 482       // generate a new transaction id, if not already exist
 483       $transaction['trxn_id'] = md5(uniqid(rand(), TRUE));
 484     }
 485
 486     if (!isset( $transaction['financial_type_id'])) {
 487       $contributionTypes = array_keys(CRM_Contribute_PseudoConstant::financialType());
 488       $transaction['financial_type_id'] = $contributionTypes[0];
 489     }
 490
 491     if (($type == 'paypal') && (!isset($transaction['net_amount']))) {
 492       $transaction['net_amount'] = $transaction['total_amount'] - CRM_Utils_Array::value('fee_amount', $transaction, 0);
 493     }
 494
 495     if (!isset($transaction['invoice_id'])) {
 496       $transaction['invoice_id'] = $transaction['trxn_id'];
 497     }
 498
 499     $source = ts('ContributionProcessor: %1 API',
 500       array(1 => ucfirst($type))
 501     );
 502     if (isset($transaction['source'])) {
 503       $transaction['source'] = $source . ':: ' . $transaction['source'];
 504     }
 505     else {
 506       $transaction['source'] = $source;
 507     }
 508
 509     return TRUE;
 510   }
 511
 512   static function formatAPIParams($apiParams, $mapper, $type = 'paypal', $category = TRUE) {
 513     $type = strtolower($type);
 514
 515     if (!in_array($type, array(
 516       'paypal', 'google', 'csv'))) {
 517       // return the params as is
 518       return $apiParams;
 519     }
 520     $params = $transaction = array();
 521
 522     if ($type == 'paypal') {
 523       foreach ($apiParams as $detail => $val) {
 524         if (isset($mapper['contact'][$detail])) {
 525           $params[$mapper['contact'][$detail]] = $val;
 526         }
 527         elseif (isset($mapper['location'][$detail])) {
 528           $params['address'][1][$mapper['location'][$detail]] = $val;
 529         }
 530         elseif (isset($mapper['transaction'][$detail])) {
 531           switch ($detail) {
 532             case 'l_period2':
 533               // Sadly, PayPal seems to send two distinct data elements in a single field,
 534               // so we break them out here.  This is somewhat ugly and tragic.
 535               $freqUnits = array(
 536                 'D' => 'day',
 537                 'W' => 'week',
 538                 'M' => 'month',
 539                 'Y' => 'year',
 540               );
 541               list($frequency_interval, $frequency_unit) = explode(' ', $val);
 542               $transaction['frequency_interval'] = $frequency_interval;
 543               $transaction['frequency_unit'] = $freqUnits[$frequency_unit];
 544               break;
 545
 546             case 'subscriptiondate':
 547             case 'timestamp':
 548               // PayPal dates are in  ISO-8601 format.  We need a format that
 549               // MySQL likes
 550               $unix_timestamp = strtotime($val);
 551               $transaction[$mapper['transaction'][$detail]] = date('YmdHis', $unix_timestamp);
 552               break;
 553
 554             case 'note':
 555             case 'custom':
 556             case 'l_number0':
 557               if ($val) {
 558                 $val = "[PayPal_field:{$detail}] {$val}";
 559                 $transaction[$mapper['transaction'][$detail]] = !empty($transaction[$mapper['transaction'][$detail]]) ? $transaction[$mapper['transaction'][$detail]] . " <br/> " . $val : $val;
 560               }
 561               break;
 562
 563             default:
 564               $transaction[$mapper['transaction'][$detail]] = $val;
 565           }
 566         }
 567       }
 568
 569       if (!empty($transaction) && $category) {
 570         $params['transaction'] = $transaction;
 571       }
 572       else {
 573         $params += $transaction;
 574       }
 575
 576       self::_fillCommonParams($params, $type);
 577
 578       return $params;
 579     }
 580
 581     if ($type == 'csv') {
 582       $header = $apiParams['header'];
 583       unset($apiParams['header']);
 584       foreach ($apiParams as $key => $val) {
 585         if (isset($mapper['contact'][$header[$key]])) {
 586           $params[$mapper['contact'][$header[$key]]] = $val;
 587         }
 588         elseif (isset($mapper['location'][$header[$key]])) {
 589           $params['address'][1][$mapper['location'][$header[$key]]] = $val;
 590         }
 591         elseif (isset($mapper['transaction'][$header[$key]])) {
 592           $transaction[$mapper['transaction'][$header[$key]]] = $val;
 593         }
 594         else {
 595           $params[$header[$key]] = $val;
 596         }
 597       }
 598
 599       if (!empty($transaction) && $category) {
 600         $params['transaction'] = $transaction;
 601       }
 602       else {
 603         $params += $transaction;
 604       }
 605
 606       self::_fillCommonParams($params, $type);
 607
 608       return $params;
 609     }
 610
 611     if ($type == 'google') {
 612       // return if response smell invalid
 613       if (!array_key_exists('risk-information-notification', $apiParams[1][$apiParams[0]]['notifications'])) {
 614         return FALSE;
 615       }
 616       $riskInfo = &$apiParams[1][$apiParams[0]]['notifications']['risk-information-notification'];
 617
 618       if (array_key_exists('new-order-notification', $apiParams[1][$apiParams[0]]['notifications'])) {
 619         $newOrder = &$apiParams[1][$apiParams[0]]['notifications']['new-order-notification'];
 620       }
 621
 622       if ($riskInfo['google-order-number']['VALUE'] == $apiParams[2]['google-order-number']['VALUE']) {
 623         foreach ($riskInfo['risk-information']['billing-address'] as $field => $info) {
 624           if (!empty($mapper['location'][$field])) {
 625             $params['address'][1][$mapper['location'][$field]] = $info['VALUE'];
 626           }
 627           elseif (!empty($mapper['contact'][$field])) {
 628             if ($newOrder && !empty($newOrder['buyer-billing-address']['structured-name'])) {
 629               foreach ($newOrder['buyer-billing-address']['structured-name'] as $namePart => $nameValue) {
 630                 $params[$mapper['contact'][$namePart]] = $nameValue['VALUE'];
 631               }
 632             }
 633             else {
 634               $params[$mapper['contact'][$field]] = $info['VALUE'];
 635             }
 636           }
 637           elseif (!empty($mapper['transaction'][$field])) {
 638             $transaction[$mapper['transaction'][$field]] = $info['VALUE'];
 639           }
 640         }
 641
 642         // Response is an huge array. Lets pickup only those which we ineterested in
 643         // using a local mapper, rather than traversing the entire array.
 644         $localMapper = array(
 645           'google-order-number' => $riskInfo['google-order-number']['VALUE'],
 646           'total-charge-amount' => $apiParams[2]['total-charge-amount']['VALUE'],
 647           'currency' => $apiParams[2]['total-charge-amount']['currency'],
 648           'item-name' => $newOrder['shopping-cart']['items']['item']['item-name']['VALUE'],
 649           'timestamp' => $apiParams[2]['timestamp']['VALUE'],
 650         );
 651         if (array_key_exists('latest-charge-fee', $apiParams[2])) {
 652           $localMapper['latest-charge-fee'] = $apiParams[2]['latest-charge-fee']['total']['VALUE'];
 653           $localMapper['net-amount'] = $localMapper['total-charge-amount'] - $localMapper['latest-charge-fee'];
 654         }
 655
 656         // This is a subscription (recurring) donation.
 657         if (array_key_exists('subscription', $newOrder['shopping-cart']['items']['item'])) {
 658           $subscription = $newOrder['shopping-cart']['items']['item']['subscription'];
 659           $localMapper['amount'] = $newOrder['order-total']['VALUE'];
 660           $localMapper['times'] = $subscription['payments']['subscription-payment']['times'];
 661           // Convert Google's period to one compatible with the CiviCRM db field.
 662           $freqUnits = array(
 663             'DAILY' => 'day',
 664             'WEEKLY' => 'week',
 665             'MONHTLY' => 'month',
 666             'YEARLY' => 'year',
 667           );
 668           $localMapper['period'] = $freqUnits[$subscription['period']];
 669           // Unlike PayPal, Google has no concept of freq. interval, it is always 1.
 670           $localMapper['frequency_interval'] = '1';
 671           // Google Checkout dates are in ISO-8601 format. We need a format that
 672           // MySQL likes
 673           $unix_timestamp = strtotime($localMapper['timestamp']);
 674           $mysql_date = date('YmdHis', $unix_timestamp);
 675           $localMapper['modified_date'] = $mysql_date;
 676           $localMapper['start_date'] = $mysql_date;
 677           // This is PayPal's nomenclature, but just use it for Google as well since
 678           // we act on the value of trxn_type in processAPIContribution().
 679           $localMapper['trxn_type'] = 'subscrpayment';
 680         }
 681
 682         foreach ($localMapper as $localKey => $localVal) {
 683           if (!empty($mapper['transaction'][$localKey])) {
 684             $transaction[$mapper['transaction'][$localKey]] = $localVal;
 685           }
 686         }
 687
 688         if (empty($params) && empty($transaction)) {
 689           continue;
 690         }
 691
 692         if (!empty($transaction) && $category) {
 693           $params['transaction'] = $transaction;
 694         }
 695         else {
 696           $params += $transaction;
 697         }
 698
 699         self::_fillCommonParams($params, $type);
 700       }
 701       return $params;
 702     }
 703   }
 704
 705   static function processAPIContribution($params) {
 706     if (empty($params) || array_key_exists('error', $params)) {
 707       return FALSE;
 708     }
 709
 710     // add contact using dedupe rule
 711     $dedupeParams = CRM_Dedupe_Finder::formatParams($params, 'Individual');
 712     $dedupeParams['check_permission'] = FALSE;
 713     $dupeIds = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual');
 714     // if we find more than one contact, use the first one
 715     if (!empty($dupeIds[0])) {
 716       $params['contact_id'] = $dupeIds[0];
 717     }
 718     $contact = CRM_Contact_BAO_Contact::create($params);
 719     if (!$contact->id) {
 720       return FALSE;
 721     }
 722
 723     // only pass transaction params to contribution::create, if available
 724     if (array_key_exists('transaction', $params)) {
 725       $params = $params['transaction'];
 726       $params['contact_id'] = $contact->id;
 727     }
 728
 729     // handle contribution custom data
 730     $customFields = CRM_Core_BAO_CustomField::getFields('Contribution',
 731       FALSE,
 732       FALSE,
 733       CRM_Utils_Array::value('financial_type_id',
 734         $params
 735       )
 736     );
 737     $params['custom'] = CRM_Core_BAO_CustomField::postProcess($params,
 738       $customFields,
 739       CRM_Utils_Array::value('id', $params, NULL),
 740       'Contribution'
 741     );
 742     // create contribution
 743
 744     // if this is a recurring contribution then process it first
 745     if ($params['trxn_type'] == 'subscrpayment') {
 746       // see if a recurring record already exists
 747       $recurring = new CRM_Contribute_BAO_ContributionRecur;
 748       $recurring->processor_id = $params['processor_id'];
 749       if (!$recurring->find(TRUE)) {
 750         $recurring = new CRM_Contribute_BAO_ContributionRecur;
 751         $recurring->invoice_id = $params['invoice_id'];
 752         $recurring->find(TRUE);
 753       }
 754
 755       // This is the same thing the CiviCRM IPN handler does to handle
 756       // subsequent recurring payments to avoid duplicate contribution
 757       // errors due to invoice ID. See:
 758       // ./CRM/Core/Payment/PayPalIPN.php:200
 759       if ($recurring->id) {
 760         $params['invoice_id'] = md5(uniqid(rand(), TRUE));
 761       }
 762
 763       $recurring->copyValues($params);
 764       $recurring->save();
 765       if (is_a($recurring, 'CRM_Core_Error')) {
 766         return FALSE;
 767       }
 768       else {
 769         $params['contribution_recur_id'] = $recurring->id;
 770       }
 771     }
 772
 773     $contribution = &CRM_Contribute_BAO_Contribution::create($params,
 774       CRM_Core_DAO::$_nullArray
 775     );
 776     if (!$contribution->id) {
 777       return FALSE;
 778     }
 779
 780     return TRUE;
 781   }
 782
 783   static function getFirstLastDetails($contactID) {
 784     static $_cache;
 785
 786     if (!$_cache) {
 787       $_cache = array();
 788     }
 789
 790     if (!isset($_cache[$contactID])) {
 791       $sql = "
 792 SELECT   total_amount, receive_date
 793 FROM     civicrm_contribution c
 794 WHERE    contact_id = %1
 795 ORDER BY receive_date ASC
 796 LIMIT 1
 797 ";
 798       $params = array(1 => array($contactID, 'Integer'));
 799
 800       $dao = CRM_Core_DAO::executeQuery($sql, $params);
 801       $details = array(
 802         'first' => NULL,
 803         'last' => NULL,
 804       );
 805       if ($dao->fetch()) {
 806         $details['first'] = array(
 807           'total_amount' => $dao->total_amount,
 808           'receive_date' => $dao->receive_date,
 809         );
 810       }
 811
 812       // flip asc and desc to get the last query
 813       $sql = str_replace('ASC', 'DESC', $sql);
 814       $dao = CRM_Core_DAO::executeQuery($sql, $params);
 815       if ($dao->fetch()) {
 816         $details['last'] = array(
 817           'total_amount' => $dao->total_amount,
 818           'receive_date' => $dao->receive_date,
 819         );
 820       }
 821
 822       $_cache[$contactID] = $details;
 823     }
 824     return $_cache[$contactID];
 825   }
 826 }
 827