CRM/Financial/BAO/Payment.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 5                                                  |
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   6  | Copyright CiviCRM LLC (c) 2004-2019                                |
   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     |
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  17  | See the GNU Affero General Public License for more details.        |
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  19  | You should have received a copy of the GNU Affero General Public   |
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  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) 2004-2019
  32  */
  33
  34 /**
  35  * This class contains payment related functions.
  36  */
  37 class CRM_Financial_BAO_Payment {
  38
  39   /**
  40    * Function to process additional payment for partial and refund contributions.
  41    *
  42    * This function is called via API payment.create function. All forms that add payments
  43    * should use this.
  44    *
  45    * @param array $params
  46    *   - contribution_id
  47    *   - total_amount
  48    *   - line_item
  49    *
  50    * @return \CRM_Financial_DAO_FinancialTrxn
  51    *
  52    * @throws \API_Exception
  53    * @throws \CRM_Core_Exception
  54    */
  55   public static function create($params) {
  56     $contribution = civicrm_api3('Contribution', 'getsingle', ['id' => $params['contribution_id']]);
  57     $contributionStatus = CRM_Contribute_PseudoConstant::contributionStatus($contribution['contribution_status_id'], 'name');
  58
  59     $isPaymentCompletesContribution = self::isPaymentCompletesContribution($params['contribution_id'], $params['total_amount']);
  60
  61     // For legacy reasons Pending payments are completed through completetransaction.
  62     // @todo completetransaction should transition components but financial transactions
  63     // should be handled through Payment.create.
  64     $isSkipRecordingPaymentHereForLegacyHandlingReasons = ($contributionStatus == 'Pending' && $isPaymentCompletesContribution);
  65
  66     if (!$isSkipRecordingPaymentHereForLegacyHandlingReasons) {
  67       $trxn = CRM_Contribute_BAO_Contribution::recordPartialPayment($contribution, $params);
  68
  69       if (CRM_Utils_Array::value('line_item', $params) && !empty($trxn)) {
  70         foreach ($params['line_item'] as $values) {
  71           foreach ($values as $id => $amount) {
  72             $p = ['id' => $id];
  73             $check = CRM_Price_BAO_LineItem::retrieve($p, $defaults);
  74             if (empty($check)) {
  75               throw new API_Exception('Please specify a valid Line Item.');
  76             }
  77             // get financial item
  78             $sql = "SELECT fi.id
  79             FROM civicrm_financial_item fi
  80             INNER JOIN civicrm_line_item li ON li.id = fi.entity_id and fi.entity_table = 'civicrm_line_item'
  81             WHERE li.contribution_id = %1 AND li.id = %2";
  82             $sqlParams = [
  83               1 => [$params['contribution_id'], 'Integer'],
  84               2 => [$id, 'Integer'],
  85             ];
  86             $fid = CRM_Core_DAO::singleValueQuery($sql, $sqlParams);
  87             // Record Entity Financial Trxn
  88             $eftParams = [
  89               'entity_table' => 'civicrm_financial_item',
  90               'financial_trxn_id' => $trxn->id,
  91               'amount' => $amount,
  92               'entity_id' => $fid,
  93             ];
  94             civicrm_api3('EntityFinancialTrxn', 'create', $eftParams);
  95           }
  96         }
  97       }
  98       elseif (!empty($trxn)) {
  99         CRM_Contribute_BAO_Contribution::assignProportionalLineItems($params, $trxn->id, $contribution['total_amount']);
 100       }
 101     }
 102
 103     if ($isPaymentCompletesContribution) {
 104       civicrm_api3('Contribution', 'completetransaction', array('id' => $contribution['id']));
 105       // Get the trxn
 106       $trxnId = CRM_Core_BAO_FinancialTrxn::getFinancialTrxnId($contribution['id'], 'DESC');
 107       $ftParams = ['id' => $trxnId['financialTrxnId']];
 108       $trxn = CRM_Core_BAO_FinancialTrxn::retrieve($ftParams, CRM_Core_DAO::$_nullArray);
 109     }
 110     elseif ($contributionStatus === 'Pending') {
 111       civicrm_api3('Contribution', 'create',
 112         [
 113           'id' => $contribution['id'],
 114           'contribution_status_id' => 'Partially paid',
 115         ]
 116       );
 117     }
 118
 119     return $trxn;
 120   }
 121
 122   /**
 123    * Send an email confirming a payment that has been received.
 124    *
 125    * @param array $params
 126    *
 127    * @return array
 128    */
 129   public static function sendConfirmation($params) {
 130
 131     $entities = self::loadRelatedEntities($params['id']);
 132     $sendTemplateParams = array(
 133       'groupName' => 'msg_tpl_workflow_contribution',
 134       'valueName' => 'payment_or_refund_notification',
 135       'PDFFilename' => ts('notification') . '.pdf',
 136       'contactId' => $entities['contact']['id'],
 137       'toName' => $entities['contact']['display_name'],
 138       'toEmail' => $entities['contact']['email'],
 139       'tplParams' => self::getConfirmationTemplateParameters($entities),
 140     );
 141     return CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
 142   }
 143
 144   /**
 145    * Load entities related to the current payment id.
 146    *
 147    * This gives us all the data we need to send an email confirmation but avoiding
 148    * getting anything not tested for the confirmations. We retrieve the 'full' event as
 149    * it has been traditionally assigned in full.
 150    *
 151    * @param int $id
 152    *
 153    * @return array
 154    *   - contact = ['id' => x, 'display_name' => y, 'email' => z]
 155    *   - event = [.... full event details......]
 156    *   - contribution = ['id' => x],
 157    *   - payment = [payment info + payment summary info]
 158    */
 159   protected static function loadRelatedEntities($id) {
 160     $entities = [];
 161     $contributionID = (int) civicrm_api3('EntityFinancialTrxn', 'getvalue', [
 162       'financial_trxn_id' => $id,
 163       'entity_table' => 'civicrm_contribution',
 164       'return' => 'entity_id',
 165     ]);
 166     $entities['contribution'] = ['id' => $contributionID];
 167     $entities['payment'] = array_merge(civicrm_api3('FinancialTrxn', 'getsingle', ['id' => $id]),
 168       CRM_Contribute_BAO_Contribution::getPaymentInfo($contributionID)
 169     );
 170
 171     $contactID = self::getPaymentContactID($contributionID);
 172     list($displayName, $email)  = CRM_Contact_BAO_Contact_Location::getEmailDetails($contactID);
 173     $entities['contact'] = ['id' => $contactID, 'display_name' => $displayName, 'email' => $email];
 174     $contact = civicrm_api3('Contact', 'getsingle', ['id' => $contactID, 'return' => 'email_greeting']);
 175     $entities['contact']['email_greeting'] = $contact['email_greeting_display'];
 176
 177     $participantRecords = civicrm_api3('ParticipantPayment', 'get', [
 178       'contribution_id' => $contributionID,
 179       'api.Participant.get' => ['return' => 'event_id'],
 180       'sequential' => 1,
 181     ])['values'];
 182     if (!empty($participantRecords)) {
 183       $entities['event'] = civicrm_api3('Event', 'getsingle', ['id' => $participantRecords[0]['api.Participant.get']['values'][0]['event_id']]);
 184       if (!empty($entities['event']['is_show_location'])) {
 185         $locationParams = [
 186           'entity_id' => $entities['event']['id'],
 187           'entity_table' => 'civicrm_event',
 188         ];
 189         $entities['location'] = CRM_Core_BAO_Location::getValues($locationParams, TRUE);
 190       }
 191     }
 192
 193     return $entities;
 194   }
 195
 196   /**
 197    * @param int $contributionID
 198    *
 199    * @return int
 200    */
 201   public static function getPaymentContactID($contributionID) {
 202     $contribution = civicrm_api3('Contribution', 'getsingle', [
 203       'id' => $contributionID ,
 204       'return' => ['contact_id'],
 205     ]);
 206     return (int) $contribution['contact_id'];
 207   }
 208   /**
 209    * @param array $entities
 210    *   Related entities as an array keyed by the various entities.
 211    *
 212    * @return array
 213    *   Values required for the notification
 214    *   - contact_id
 215    *   - template_variables
 216    *     - event (DAO of event if relevant)
 217    */
 218   public static function getConfirmationTemplateParameters($entities) {
 219     $templateVariables = [
 220       'contactDisplayName' => $entities['contact']['display_name'],
 221       'emailGreeting' => $entities['contact']['email_greeting'],
 222       'totalAmount' => $entities['payment']['total'],
 223       'amountOwed' => $entities['payment']['balance'],
 224       'totalPaid' => $entities['payment']['paid'],
 225       'paymentAmount' => $entities['payment']['total_amount'],
 226       'checkNumber' => CRM_Utils_Array::value('check_number', $entities['payment']),
 227       'receive_date' => $entities['payment']['trxn_date'],
 228       'paidBy' => CRM_Core_PseudoConstant::getLabel('CRM_Core_BAO_FinancialTrxn', 'payment_instrument_id', $entities['payment']['payment_instrument_id']),
 229       'isShowLocation' => (!empty($entities['event']) ? $entities['event']['is_show_location'] : FALSE),
 230       'location' => CRM_Utils_Array::value('location', $entities),
 231       'event' => CRM_Utils_Array::value('event', $entities),
 232       'component' => (!empty($entities['event']) ? 'event' : 'contribution'),
 233       'isRefund' => $entities['payment']['total_amount'] < 0,
 234       'isAmountzero' => $entities['payment']['total_amount'] === 0,
 235       'refundAmount' => ($entities['payment']['total_amount'] < 0 ? $entities['payment']['total_amount'] : NULL),
 236       'paymentsComplete' => ($entities['payment']['balance'] == 0),
 237     ];
 238
 239     return self::filterUntestedTemplateVariables($templateVariables);
 240   }
 241
 242   /**
 243    * Filter out any untested variables.
 244    *
 245    * This just serves to highlight if any variables are added without a unit test also being added.
 246    *
 247    * (if hit then add a unit test for the param & add to this array).
 248    *
 249    * @param array $params
 250    *
 251    * @return array
 252    */
 253   public static function filterUntestedTemplateVariables($params) {
 254     $testedTemplateVariables = [
 255       'contactDisplayName',
 256       'totalAmount',
 257       'amountOwed',
 258       'paymentAmount',
 259       'event',
 260       'component',
 261       'checkNumber',
 262       'receive_date',
 263       'paidBy',
 264       'isShowLocation',
 265       'location',
 266       'isRefund',
 267       'isAmountzero',
 268       'refundAmount',
 269       'totalPaid',
 270       'paymentsComplete',
 271       'emailGreeting'
 272     ];
 273     // These are assigned by the payment form - they still 'get through' from the
 274     // form for now without being in here but we should ideally load
 275     // and assign. Note we should update the tpl to use {if $billingName}
 276     // and ditch contributeMode - although it might need to be deprecated rather than removed.
 277     $todoParams = [
 278       'contributeMode',
 279       'billingName',
 280       'address',
 281       'credit_card_type',
 282       'credit_card_number',
 283       'credit_card_exp_date',
 284     ];
 285     $filteredParams = [];
 286     foreach ($testedTemplateVariables as $templateVariable) {
 287       // This will cause an a-notice if any are NOT set - by design. Ensuring
 288       // they are set prevents leakage.
 289       $filteredParams[$templateVariable] = $params[$templateVariable];
 290     }
 291     return $filteredParams;
 292   }
 293
 294   /**
 295    * @param $contributionId
 296    * @param $trxnData
 297    * @param $updateStatus
 298    *   - deprecate this param
 299    *
 300    * @todo  - make this protected once recordAdditionalPayment no longer calls it.
 301    *
 302    * @return CRM_Financial_DAO_FinancialTrxn
 303    */
 304   public static function recordRefundPayment($contributionId, $trxnData, $updateStatus) {
 305     list($contributionDAO, $params) = self::getContributionAndParamsInFormatForRecordFinancialTransaction($contributionId);
 306
 307     $params['payment_instrument_id'] = CRM_Utils_Array::value('payment_instrument_id', $trxnData, CRM_Utils_Array::value('payment_instrument_id', $params));
 308
 309     $paidStatus = CRM_Core_PseudoConstant::getKey('CRM_Financial_DAO_FinancialItem', 'status_id', 'Paid');
 310     $arAccountId = CRM_Contribute_PseudoConstant::getRelationalFinancialAccount($contributionDAO->financial_type_id, 'Accounts Receivable Account is');
 311     $completedStatusId = CRM_Core_PseudoConstant::getKey('CRM_Contribute_BAO_Contribution', 'contribution_status_id', 'Completed');
 312
 313     $trxnData['total_amount'] = $trxnData['net_amount'] = -$trxnData['total_amount'];
 314     $trxnData['from_financial_account_id'] = $arAccountId;
 315     $trxnData['status_id'] = CRM_Core_PseudoConstant::getKey('CRM_Contribute_BAO_Contribution', 'contribution_status_id', 'Refunded');
 316     // record the entry
 317     $financialTrxn = CRM_Contribute_BAO_Contribution::recordFinancialAccounts($params, $trxnData);
 318
 319     // note : not using the self::add method,
 320     // the reason because it performs 'status change' related code execution for financial records
 321     // which in 'Pending Refund' => 'Completed' is not useful, instead specific financial record updates
 322     // are coded below i.e. just updating financial_item status to 'Paid'
 323     if ($updateStatus) {
 324       CRM_Core_DAO::setFieldValue('CRM_Contribute_BAO_Contribution', $contributionId, 'contribution_status_id', $completedStatusId);
 325     }
 326     // add financial item entry
 327     $lineItems = CRM_Price_BAO_LineItem::getLineItemsByContributionID($contributionDAO->id);
 328     if (!empty($lineItems)) {
 329       foreach ($lineItems as $lineItemId => $lineItemValue) {
 330         // don't record financial item for cancelled line-item
 331         if ($lineItemValue['qty'] == 0) {
 332           continue;
 333         }
 334         $paid = $lineItemValue['line_total'] * ($financialTrxn->total_amount / $contributionDAO->total_amount);
 335         $addFinancialEntry = [
 336           'transaction_date' => $financialTrxn->trxn_date,
 337           'contact_id' => $contributionDAO->contact_id,
 338           'amount' => round($paid, 2),
 339           'currency' => $contributionDAO->currency,
 340           'status_id' => $paidStatus,
 341           'entity_id' => $lineItemId,
 342           'entity_table' => 'civicrm_line_item',
 343         ];
 344         $trxnIds = ['id' => $financialTrxn->id];
 345         CRM_Financial_BAO_FinancialItem::create($addFinancialEntry, NULL, $trxnIds);
 346       }
 347     }
 348     return $financialTrxn;
 349   }
 350
 351   /**
 352    * @param int $contributionId
 353    * @param array $trxnData
 354    * @param int $participantId
 355    *
 356    * @return \CRM_Core_BAO_FinancialTrxn
 357    */
 358   public static function recordPayment($contributionId, $trxnData, $participantId) {
 359     list($contributionDAO, $params) = self::getContributionAndParamsInFormatForRecordFinancialTransaction($contributionId);
 360
 361     $trxnData['trxn_date'] = !empty($trxnData['trxn_date']) ? $trxnData['trxn_date'] : date('YmdHis');
 362     $params['payment_instrument_id'] = CRM_Utils_Array::value('payment_instrument_id', $trxnData, CRM_Utils_Array::value('payment_instrument_id', $params));
 363
 364     $paidStatus = CRM_Core_PseudoConstant::getKey('CRM_Financial_DAO_FinancialItem', 'status_id', 'Paid');
 365     $arAccountId = CRM_Contribute_PseudoConstant::getRelationalFinancialAccount($contributionDAO->financial_type_id, 'Accounts Receivable Account is');
 366     $completedStatusId = CRM_Core_PseudoConstant::getKey('CRM_Contribute_BAO_Contribution', 'contribution_status_id', 'Completed');
 367
 368     $params['partial_payment_total'] = $contributionDAO->total_amount;
 369     $params['partial_amount_to_pay'] = $trxnData['total_amount'];
 370     $trxnData['net_amount'] = !empty($trxnData['net_amount']) ? $trxnData['net_amount'] : $trxnData['total_amount'];
 371     $params['pan_truncation'] = CRM_Utils_Array::value('pan_truncation', $trxnData);
 372     $params['card_type_id'] = CRM_Utils_Array::value('card_type_id', $trxnData);
 373     $params['check_number'] = CRM_Utils_Array::value('check_number', $trxnData);
 374
 375     // record the entry
 376     $financialTrxn = CRM_Contribute_BAO_Contribution::recordFinancialAccounts($params, $trxnData);
 377     $toFinancialAccount = $arAccountId;
 378     $trxnId = CRM_Core_BAO_FinancialTrxn::getBalanceTrxnAmt($contributionId, $contributionDAO->financial_type_id);
 379     if (!empty($trxnId)) {
 380       $trxnId = $trxnId['trxn_id'];
 381     }
 382     elseif (!empty($contributionDAO->payment_instrument_id)) {
 383       $trxnId = CRM_Financial_BAO_FinancialTypeAccount::getInstrumentFinancialAccount($contributionDAO->payment_instrument_id);
 384     }
 385     else {
 386       $relationTypeId = key(CRM_Core_PseudoConstant::accountOptionValues('financial_account_type', NULL, " AND v.name LIKE 'Asset' "));
 387       $queryParams = [1 => [$relationTypeId, 'Integer']];
 388       $trxnId = CRM_Core_DAO::singleValueQuery("SELECT id FROM civicrm_financial_account WHERE is_default = 1 AND financial_account_type_id = %1", $queryParams);
 389     }
 390
 391     // update statuses
 392     // criteria for updates contribution total_amount == financial_trxns of partial_payments
 393     $sql = "SELECT SUM(ft.total_amount) as sum_of_payments, SUM(ft.net_amount) as net_amount_total
 394 FROM civicrm_financial_trxn ft
 395 LEFT JOIN civicrm_entity_financial_trxn eft
 396   ON (ft.id = eft.financial_trxn_id)
 397 WHERE eft.entity_table = 'civicrm_contribution'
 398   AND eft.entity_id = {$contributionId}
 399   AND ft.to_financial_account_id != {$toFinancialAccount}
 400   AND ft.status_id = {$completedStatusId}
 401 ";
 402     $query = CRM_Core_DAO::executeQuery($sql);
 403     $query->fetch();
 404     $sumOfPayments = $query->sum_of_payments;
 405
 406     // update statuses
 407     if ($contributionDAO->total_amount == $sumOfPayments) {
 408       // update contribution status and
 409       // clean cancel info (if any) if prev. contribution was updated in case of 'Refunded' => 'Completed'
 410       $contributionDAO->contribution_status_id = $completedStatusId;
 411       $contributionDAO->cancel_date = 'null';
 412       $contributionDAO->cancel_reason = NULL;
 413       $netAmount = !empty($trxnData['net_amount']) ? NULL : $trxnData['total_amount'];
 414       $contributionDAO->net_amount = $query->net_amount_total + $netAmount;
 415       $contributionDAO->fee_amount = $contributionDAO->total_amount - $contributionDAO->net_amount;
 416       $contributionDAO->save();
 417
 418       //Change status of financial record too
 419       $financialTrxn->status_id = $completedStatusId;
 420       $financialTrxn->save();
 421
 422       // note : not using the self::add method,
 423       // the reason because it performs 'status change' related code execution for financial records
 424       // which in 'Partial Paid' => 'Completed' is not useful, instead specific financial record updates
 425       // are coded below i.e. just updating financial_item status to 'Paid'
 426
 427       if (!$participantId) {
 428         $participantId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_ParticipantPayment', $contributionId, 'participant_id', 'contribution_id');
 429       }
 430       if ($participantId) {
 431         // update participant status
 432         $participantStatuses = CRM_Event_PseudoConstant::participantStatus();
 433         $ids = CRM_Event_BAO_Participant::getParticipantIds($contributionId);
 434         foreach ($ids as $val) {
 435           $participantUpdate['id'] = $val;
 436           $participantUpdate['status_id'] = array_search('Registered', $participantStatuses);
 437           CRM_Event_BAO_Participant::add($participantUpdate);
 438         }
 439       }
 440
 441       // Remove this - completeOrder does it.
 442       CRM_Contribute_BAO_Contribution::updateMembershipBasedOnCompletionOfContribution(
 443         $contributionDAO,
 444         $contributionId,
 445         $trxnData['trxn_date']
 446       );
 447
 448       // update financial item statuses
 449       $baseTrxnId = CRM_Core_BAO_FinancialTrxn::getFinancialTrxnId($contributionId);
 450       $sqlFinancialItemUpdate = "
 451 UPDATE civicrm_financial_item fi
 452   LEFT JOIN civicrm_entity_financial_trxn eft
 453     ON (eft.entity_id = fi.id AND eft.entity_table = 'civicrm_financial_item')
 454 SET status_id = {$paidStatus}
 455 WHERE eft.financial_trxn_id IN ({$trxnId}, {$baseTrxnId['financialTrxnId']})
 456 ";
 457       CRM_Core_DAO::executeQuery($sqlFinancialItemUpdate);
 458     }
 459     return $financialTrxn;
 460   }
 461
 462   /**
 463    * The recordFinancialTransactions function has capricious requirements for input parameters - load them.
 464    *
 465    * The function needs rework but for now we need to give it what it wants.
 466    *
 467    * @param int $contributionId
 468    *
 469    * @return array
 470    */
 471   protected static function getContributionAndParamsInFormatForRecordFinancialTransaction($contributionId) {
 472     $getInfoOf['id'] = $contributionId;
 473     $defaults = [];
 474     $contributionDAO = CRM_Contribute_BAO_Contribution::retrieve($getInfoOf, $defaults, CRM_Core_DAO::$_nullArray);
 475
 476     // build params for recording financial trxn entry
 477     $params['contribution'] = $contributionDAO;
 478     $params = array_merge($defaults, $params);
 479     $params['skipLineItem'] = TRUE;
 480     return [$contributionDAO, $params];
 481   }
 482
 483   /**
 484    * Does this payment complete the contribution
 485    *
 486    * @param int $contributionID
 487    * @param float $paymentAmount
 488    *
 489    * @return bool
 490    */
 491   protected static function isPaymentCompletesContribution($contributionID, $paymentAmount) {
 492     $outstandingBalance = CRM_Contribute_BAO_Contribution::getContributionBalance($contributionID);
 493     $cmp = bccomp($paymentAmount, $outstandingBalance, 5);
 494     return ($cmp == 0 || $cmp == 1);
 495   }
 496
 497 }