CRM/Contribute/BAO/ContributionRecur.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.7                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2017                                |
   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) 2004-2017
  32  */
  33 class CRM_Contribute_BAO_ContributionRecur extends CRM_Contribute_DAO_ContributionRecur {
  34
  35   /**
  36    * Create recurring contribution.
  37    *
  38    * @param array $params
  39    *   (reference ) an assoc array of name/value pairs.
  40    *
  41    * @return object
  42    *   activity contact object
  43    */
  44   public static function create(&$params) {
  45     return self::add($params);
  46   }
  47
  48   /**
  49    * Takes an associative array and creates a contribution object.
  50    *
  51    * the function extract all the params it needs to initialize the create a
  52    * contribution object. the params array could contain additional unused name/value
  53    * pairs
  54    *
  55    * @param array $params
  56    *   (reference ) an assoc array of name/value pairs.
  57    *
  58    * @return CRM_Contribute_BAO_Contribution
  59    * @todo move hook calls / extended logic to create - requires changing calls to call create not add
  60    */
  61   public static function add(&$params) {
  62     if (!empty($params['id'])) {
  63       CRM_Utils_Hook::pre('edit', 'ContributionRecur', $params['id'], $params);
  64     }
  65     else {
  66       CRM_Utils_Hook::pre('create', 'ContributionRecur', NULL, $params);
  67     }
  68
  69     // make sure we're not creating a new recurring contribution with the same transaction ID
  70     // or invoice ID as an existing recurring contribution
  71     $duplicates = array();
  72     if (self::checkDuplicate($params, $duplicates)) {
  73       $error = CRM_Core_Error::singleton();
  74       $d = implode(', ', $duplicates);
  75       $error->push(CRM_Core_Error::DUPLICATE_CONTRIBUTION,
  76         'Fatal',
  77         array($d),
  78         "Found matching recurring contribution(s): $d"
  79       );
  80       return $error;
  81     }
  82
  83     $recurring = new CRM_Contribute_BAO_ContributionRecur();
  84     $recurring->copyValues($params);
  85     $recurring->id = CRM_Utils_Array::value('id', $params);
  86
  87     // set currency for CRM-1496
  88     if (empty($params['id']) && !isset($recurring->currency)) {
  89       $config = CRM_Core_Config::singleton();
  90       $recurring->currency = $config->defaultCurrency;
  91     }
  92     $result = $recurring->save();
  93
  94     if (!empty($params['id'])) {
  95       CRM_Utils_Hook::post('edit', 'ContributionRecur', $recurring->id, $recurring);
  96     }
  97     else {
  98       CRM_Utils_Hook::post('create', 'ContributionRecur', $recurring->id, $recurring);
  99     }
 100
 101     if (!empty($params['custom']) &&
 102       is_array($params['custom'])
 103     ) {
 104       CRM_Core_BAO_CustomValueTable::store($params['custom'], 'civicrm_contribution_recur', $recurring->id);
 105     }
 106
 107     return $result;
 108   }
 109
 110   /**
 111    * Check if there is a recurring contribution with the same trxn_id or invoice_id.
 112    *
 113    * @param array $params
 114    *   (reference ) an assoc array of name/value pairs.
 115    * @param array $duplicates
 116    *   (reference ) store ids of duplicate contributions.
 117    *
 118    * @return bool
 119    *   true if duplicate, false otherwise
 120    */
 121   public static function checkDuplicate($params, &$duplicates) {
 122     $id = CRM_Utils_Array::value('id', $params);
 123     $trxn_id = CRM_Utils_Array::value('trxn_id', $params);
 124     $invoice_id = CRM_Utils_Array::value('invoice_id', $params);
 125
 126     $clause = array();
 127     $params = array();
 128
 129     if ($trxn_id) {
 130       $clause[] = "trxn_id = %1";
 131       $params[1] = array($trxn_id, 'String');
 132     }
 133
 134     if ($invoice_id) {
 135       $clause[] = "invoice_id = %2";
 136       $params[2] = array($invoice_id, 'String');
 137     }
 138
 139     if (empty($clause)) {
 140       return FALSE;
 141     }
 142
 143     $clause = implode(' OR ', $clause);
 144     if ($id) {
 145       $clause = "( $clause ) AND id != %3";
 146       $params[3] = array($id, 'Integer');
 147     }
 148
 149     $query = "SELECT id FROM civicrm_contribution_recur WHERE $clause";
 150     $dao = CRM_Core_DAO::executeQuery($query, $params);
 151     $result = FALSE;
 152     while ($dao->fetch()) {
 153       $duplicates[] = $dao->id;
 154       $result = TRUE;
 155     }
 156     return $result;
 157   }
 158
 159   /**
 160    * Get the payment processor (array) for a recurring processor.
 161    *
 162    * @param int $id
 163    * @param string $mode
 164    *   - Test or NULL - all other variants are ignored.
 165    *
 166    * @return array|null
 167    */
 168   public static function getPaymentProcessor($id, $mode = NULL) {
 169     $sql = "
 170 SELECT r.payment_processor_id
 171   FROM civicrm_contribution_recur r
 172  WHERE r.id = %1";
 173     $params = array(1 => array($id, 'Integer'));
 174     $paymentProcessorID = CRM_Core_DAO::singleValueQuery($sql,
 175       $params
 176     );
 177     if (!$paymentProcessorID) {
 178       return NULL;
 179     }
 180
 181     return CRM_Financial_BAO_PaymentProcessor::getPayment($paymentProcessorID, $mode);
 182   }
 183
 184   /**
 185    * Get the number of installment done/completed for each recurring contribution.
 186    *
 187    * @param array $ids
 188    *   (reference ) an array of recurring contribution ids.
 189    *
 190    * @return array
 191    *   an array of recurring ids count
 192    */
 193   public static function getCount(&$ids) {
 194     $recurID = implode(',', $ids);
 195     $totalCount = array();
 196
 197     $query = "
 198          SELECT contribution_recur_id, count( contribution_recur_id ) as commpleted
 199          FROM civicrm_contribution
 200          WHERE contribution_recur_id IN ( {$recurID}) AND is_test = 0
 201          GROUP BY contribution_recur_id";
 202
 203     $res = CRM_Core_DAO::executeQuery($query);
 204
 205     while ($res->fetch()) {
 206       $totalCount[$res->contribution_recur_id] = $res->commpleted;
 207     }
 208     return $totalCount;
 209   }
 210
 211   /**
 212    * Delete Recurring contribution.
 213    *
 214    * @param int $recurId
 215    *
 216    * @return bool
 217    */
 218   public static function deleteRecurContribution($recurId) {
 219     $result = FALSE;
 220     if (!$recurId) {
 221       return $result;
 222     }
 223
 224     $recur = new CRM_Contribute_DAO_ContributionRecur();
 225     $recur->id = $recurId;
 226     $result = $recur->delete();
 227
 228     return $result;
 229   }
 230
 231   /**
 232    * Cancel Recurring contribution.
 233    *
 234    * @param int $recurId
 235    *   Recur contribution id.
 236    * @param array $objects
 237    *   An array of objects that is to be cancelled like.
 238    *                          contribution, membership, event. At least contribution object is a must.
 239    *
 240    * @param array $activityParams
 241    *
 242    * @return bool
 243    */
 244   public static function cancelRecurContribution($recurId, $objects, $activityParams = array()) {
 245     if (!$recurId) {
 246       return FALSE;
 247     }
 248
 249     $contributionStatus = CRM_Contribute_PseudoConstant::contributionStatus(NULL, 'name');
 250     $canceledId = array_search('Cancelled', $contributionStatus);
 251     $recur = new CRM_Contribute_DAO_ContributionRecur();
 252     $recur->id = $recurId;
 253     $recur->whereAdd("contribution_status_id != $canceledId");
 254
 255     if ($recur->find(TRUE)) {
 256       $transaction = new CRM_Core_Transaction();
 257       $recur->contribution_status_id = $canceledId;
 258       $recur->start_date = CRM_Utils_Date::isoToMysql($recur->start_date);
 259       $recur->create_date = CRM_Utils_Date::isoToMysql($recur->create_date);
 260       $recur->modified_date = CRM_Utils_Date::isoToMysql($recur->modified_date);
 261       $recur->cancel_date = date('YmdHis');
 262       $recur->save();
 263
 264       $dao = CRM_Contribute_BAO_ContributionRecur::getSubscriptionDetails($recurId);
 265       if ($dao && $dao->recur_id) {
 266         $details = CRM_Utils_Array::value('details', $activityParams);
 267         if ($dao->auto_renew && $dao->membership_id) {
 268           // its auto-renewal membership mode
 269           $membershipTypes = CRM_Member_PseudoConstant::membershipType();
 270           $membershipType = CRM_Core_DAO::getFieldValue('CRM_Member_DAO_Membership', $dao->membership_id, 'membership_type_id');
 271           $membershipType = CRM_Utils_Array::value($membershipType, $membershipTypes);
 272           $details .= '
 273 <br/>' . ts('Automatic renewal of %1 membership cancelled.', array(1 => $membershipType));
 274         }
 275         else {
 276           $details .= '
 277 <br/>' . ts('The recurring contribution of %1, every %2 %3 has been cancelled.', array(
 278               1 => $dao->amount,
 279               2 => $dao->frequency_interval,
 280               3 => $dao->frequency_unit,
 281             ));
 282         }
 283         $activityParams = array(
 284           'source_contact_id' => $dao->contact_id,
 285           'source_record_id' => CRM_Utils_Array::value('source_record_id', $activityParams),
 286           'activity_type_id' => CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'activity_type_id', 'Cancel Recurring Contribution'),
 287           'subject' => CRM_Utils_Array::value('subject', $activityParams, ts('Recurring contribution cancelled')),
 288           'details' => $details,
 289           'activity_date_time' => date('YmdHis'),
 290           'status_id' => CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'activity_status_id', 'Completed'),
 291         );
 292         $session = CRM_Core_Session::singleton();
 293         $cid = $session->get('userID');
 294         if ($cid) {
 295           $activityParams['target_contact_id'][] = $activityParams['source_contact_id'];
 296           $activityParams['source_contact_id'] = $cid;
 297         }
 298         // @todo use the api & do less wrangling above
 299         CRM_Activity_BAO_Activity::create($activityParams);
 300       }
 301
 302       // if there are associated objects, cancel them as well
 303       if (!$objects) {
 304         $transaction->commit();
 305         return TRUE;
 306       }
 307       else {
 308         // @todo - this is bad! Get the function out of the ipn.
 309         $baseIPN = new CRM_Core_Payment_BaseIPN();
 310         return $baseIPN->cancelled($objects, $transaction);
 311       }
 312     }
 313     else {
 314       // if already cancelled, return true
 315       $recur->whereAdd();
 316       $recur->whereAdd("contribution_status_id = $canceledId");
 317       if ($recur->find(TRUE)) {
 318         return TRUE;
 319       }
 320     }
 321
 322     return FALSE;
 323   }
 324
 325   /**
 326    * Get list of recurring contribution of contact Ids.
 327    *
 328    * @param int $contactId
 329    *   Contact ID.
 330    *
 331    * @return array
 332    *   list of recurring contribution fields
 333    *
 334    */
 335   public static function getRecurContributions($contactId) {
 336     $params = array();
 337     $recurDAO = new CRM_Contribute_DAO_ContributionRecur();
 338     $recurDAO->contact_id = $contactId;
 339     $recurDAO->find();
 340     $contributionStatus = CRM_Contribute_PseudoConstant::contributionStatus();
 341
 342     while ($recurDAO->fetch()) {
 343       $params[$recurDAO->id]['id'] = $recurDAO->id;
 344       $params[$recurDAO->id]['contactId'] = $recurDAO->contact_id;
 345       $params[$recurDAO->id]['start_date'] = $recurDAO->start_date;
 346       $params[$recurDAO->id]['end_date'] = $recurDAO->end_date;
 347       $params[$recurDAO->id]['next_sched_contribution_date'] = $recurDAO->next_sched_contribution_date;
 348       $params[$recurDAO->id]['amount'] = $recurDAO->amount;
 349       $params[$recurDAO->id]['currency'] = $recurDAO->currency;
 350       $params[$recurDAO->id]['frequency_unit'] = $recurDAO->frequency_unit;
 351       $params[$recurDAO->id]['frequency_interval'] = $recurDAO->frequency_interval;
 352       $params[$recurDAO->id]['installments'] = $recurDAO->installments;
 353       $params[$recurDAO->id]['contribution_status_id'] = $recurDAO->contribution_status_id;
 354       $params[$recurDAO->id]['contribution_status'] = CRM_Utils_Array::value($recurDAO->contribution_status_id, $contributionStatus);
 355       $params[$recurDAO->id]['is_test'] = $recurDAO->is_test;
 356       $params[$recurDAO->id]['payment_processor_id'] = $recurDAO->payment_processor_id;
 357     }
 358
 359     return $params;
 360   }
 361
 362   /**
 363    * @param int $entityID
 364    * @param string $entity
 365    *
 366    * @return null|Object
 367    */
 368   public static function getSubscriptionDetails($entityID, $entity = 'recur') {
 369     $sql = "
 370 SELECT rec.id                   as recur_id,
 371        rec.processor_id         as subscription_id,
 372        rec.frequency_interval,
 373        rec.installments,
 374        rec.frequency_unit,
 375        rec.amount,
 376        rec.is_test,
 377        rec.auto_renew,
 378        rec.currency,
 379        rec.campaign_id,
 380        rec.financial_type_id,
 381        rec.next_sched_contribution_date,
 382        rec.failure_retry_date,
 383        rec.cycle_day,
 384        con.id as contribution_id,
 385        con.contribution_page_id,
 386        rec.contact_id,
 387        mp.membership_id";
 388
 389     if ($entity == 'recur') {
 390       $sql .= "
 391       FROM civicrm_contribution_recur rec
 392 LEFT JOIN civicrm_contribution       con ON ( con.contribution_recur_id = rec.id )
 393 LEFT  JOIN civicrm_membership_payment mp  ON ( mp.contribution_id = con.id )
 394      WHERE rec.id = %1";
 395     }
 396     elseif ($entity == 'contribution') {
 397       $sql .= "
 398       FROM civicrm_contribution       con
 399 INNER JOIN civicrm_contribution_recur rec ON ( con.contribution_recur_id = rec.id )
 400 LEFT  JOIN civicrm_membership_payment mp  ON ( mp.contribution_id = con.id )
 401      WHERE con.id = %1";
 402     }
 403     elseif ($entity == 'membership') {
 404       $sql .= "
 405       FROM civicrm_membership_payment mp
 406 INNER JOIN civicrm_membership         mem ON ( mp.membership_id = mem.id )
 407 INNER JOIN civicrm_contribution_recur rec ON ( mem.contribution_recur_id = rec.id )
 408 INNER JOIN civicrm_contribution       con ON ( con.id = mp.contribution_id )
 409      WHERE mp.membership_id = %1";
 410     }
 411
 412     $dao = CRM_Core_DAO::executeQuery($sql, array(1 => array($entityID, 'Integer')));
 413     if ($dao->fetch()) {
 414       return $dao;
 415     }
 416     else {
 417       return NULL;
 418     }
 419   }
 420
 421   /**
 422    * Does the recurring contribution support financial type change.
 423    *
 424    * This is conditional on there being only one line item or if there are no contributions as yet.
 425    *
 426    * (This second is a bit of an unusual condition but might occur in the context of a
 427    *
 428    * @param int $id
 429    *
 430    * @return bool
 431    */
 432   public static function supportsFinancialTypeChange($id) {
 433     // At this stage only sites with no Financial ACLs will have the opportunity to edit the financial type.
 434     // this is to limit the scope of the change and because financial ACLs are still fairly new & settling down.
 435     if (CRM_Financial_BAO_FinancialType::isACLFinancialTypeStatus()) {
 436       return FALSE;
 437     }
 438     $contribution = self::getTemplateContribution($id);
 439     return CRM_Contribute_BAO_Contribution::isSingleLineItem($contribution['id']);
 440   }
 441
 442   /**
 443    * Get the contribution to be used as the template for later contributions.
 444    *
 445    * Later we might merge in data stored against the contribution recur record rather than just return the contribution.
 446    *
 447    * @param int $id
 448    * @param array $overrides
 449    *   Parameters that should be overriden. Add unit tests if using parameters other than total_amount & financial_type_id.
 450    *
 451    * @return array
 452    * @throws \CiviCRM_API3_Exception
 453    */
 454   public static function getTemplateContribution($id, $overrides = array()) {
 455     $templateContribution = civicrm_api3('Contribution', 'get', array(
 456       'contribution_recur_id' => $id,
 457       'options' => array('limit' => 1, 'sort' => array('id DESC')),
 458       'sequential' => 1,
 459       'contribution_test' => '',
 460     ));
 461     if ($templateContribution['count']) {
 462       $result = array_merge($templateContribution['values'][0], $overrides);
 463       $result['line_item'] = CRM_Contribute_BAO_ContributionRecur::calculateRecurLineItems($id, $result['total_amount'], $result['financial_type_id']);
 464       return $result;
 465     }
 466     return array();
 467   }
 468
 469   public static function setSubscriptionContext() {
 470     // handle context redirection for subscription url
 471     $session = CRM_Core_Session::singleton();
 472     if ($session->get('userID')) {
 473       $url = FALSE;
 474       $cid = CRM_Utils_Request::retrieve('cid', 'Integer');
 475       $mid = CRM_Utils_Request::retrieve('mid', 'Integer');
 476       $qfkey = CRM_Utils_Request::retrieve('key', 'String');
 477       $context = CRM_Utils_Request::retrieve('context', 'String');
 478       if ($cid) {
 479         switch ($context) {
 480           case 'contribution':
 481             $url = CRM_Utils_System::url('civicrm/contact/view',
 482               "reset=1&selectedChild=contribute&cid={$cid}"
 483             );
 484             break;
 485
 486           case 'membership':
 487             $url = CRM_Utils_System::url('civicrm/contact/view',
 488               "reset=1&selectedChild=member&cid={$cid}"
 489             );
 490             break;
 491
 492           case 'dashboard':
 493             $url = CRM_Utils_System::url('civicrm/user', "reset=1&id={$cid}");
 494             break;
 495         }
 496       }
 497       if ($mid) {
 498         switch ($context) {
 499           case 'dashboard':
 500             $url = CRM_Utils_System::url('civicrm/member', "force=1&context={$context}&key={$qfkey}");
 501             break;
 502
 503           case 'search':
 504             $url = CRM_Utils_System::url('civicrm/member/search', "force=1&context={$context}&key={$qfkey}");
 505             break;
 506         }
 507       }
 508       if ($url) {
 509         $session->pushUserContext($url);
 510       }
 511     }
 512   }
 513
 514   /**
 515    * CRM-16285 - Function to handle validation errors on form, for recurring contribution field.
 516    *
 517    * @param array $fields
 518    *   The input form values.
 519    * @param array $files
 520    *   The uploaded files if any.
 521    * @param CRM_Core_Form $self
 522    * @param array $errors
 523    */
 524   public static function validateRecurContribution($fields, $files, $self, &$errors) {
 525     if (!empty($fields['is_recur'])) {
 526       if ($fields['frequency_interval'] <= 0) {
 527         $errors['frequency_interval'] = ts('Please enter a number for how often you want to make this recurring contribution (EXAMPLE: Every 3 months).');
 528       }
 529       if ($fields['frequency_unit'] == '0') {
 530         $errors['frequency_unit'] = ts('Please select a period (e.g. months, years ...) for how often you want to make this recurring contribution (EXAMPLE: Every 3 MONTHS).');
 531       }
 532     }
 533   }
 534
 535   /**
 536    * Send start or end notification for recurring payments.
 537    *
 538    * @param array $ids
 539    * @param CRM_Contribute_BAO_ContributionRecur $recur
 540    * @param bool $isFirstOrLastRecurringPayment
 541    */
 542   public static function sendRecurringStartOrEndNotification($ids, $recur, $isFirstOrLastRecurringPayment) {
 543     if ($isFirstOrLastRecurringPayment) {
 544       $autoRenewMembership = FALSE;
 545       if ($recur->id &&
 546         isset($ids['membership']) && $ids['membership']
 547       ) {
 548         $autoRenewMembership = TRUE;
 549       }
 550
 551       //send recurring Notification email for user
 552       CRM_Contribute_BAO_ContributionPage::recurringNotify($isFirstOrLastRecurringPayment,
 553         $ids['contact'],
 554         $ids['contributionPage'],
 555         $recur,
 556         $autoRenewMembership
 557       );
 558     }
 559   }
 560
 561   /**
 562    * Copy custom data of the initial contribution into its recurring contributions.
 563    *
 564    * @param int $recurId
 565    * @param int $targetContributionId
 566    */
 567   static public function copyCustomValues($recurId, $targetContributionId) {
 568     if ($recurId && $targetContributionId) {
 569       // get the initial contribution id of recur id
 570       $sourceContributionId = CRM_Core_DAO::getFieldValue('CRM_Contribute_DAO_Contribution', $recurId, 'id', 'contribution_recur_id');
 571
 572       // if the same contribution is being processed then return
 573       if ($sourceContributionId == $targetContributionId) {
 574         return;
 575       }
 576       // check if proper recurring contribution record is being processed
 577       $targetConRecurId = CRM_Core_DAO::getFieldValue('CRM_Contribute_DAO_Contribution', $targetContributionId, 'contribution_recur_id');
 578       if ($targetConRecurId != $recurId) {
 579         return;
 580       }
 581
 582       // copy custom data
 583       $extends = array('Contribution');
 584       $groupTree = CRM_Core_BAO_CustomGroup::getGroupDetail(NULL, NULL, $extends);
 585       if ($groupTree) {
 586         foreach ($groupTree as $groupID => $group) {
 587           $table[$groupTree[$groupID]['table_name']] = array('entity_id');
 588           foreach ($group['fields'] as $fieldID => $field) {
 589             $table[$groupTree[$groupID]['table_name']][] = $groupTree[$groupID]['fields'][$fieldID]['column_name'];
 590           }
 591         }
 592
 593         foreach ($table as $tableName => $tableColumns) {
 594           $insert = 'INSERT IGNORE INTO ' . $tableName . ' (' . implode(', ', $tableColumns) . ') ';
 595           $tableColumns[0] = $targetContributionId;
 596           $select = 'SELECT ' . implode(', ', $tableColumns);
 597           $from = ' FROM ' . $tableName;
 598           $where = " WHERE {$tableName}.entity_id = {$sourceContributionId}";
 599           $query = $insert . $select . $from . $where;
 600           CRM_Core_DAO::executeQuery($query);
 601         }
 602       }
 603     }
 604   }
 605
 606   /**
 607    * Add soft credit to for recurring payment.
 608    *
 609    * copy soft credit record of first recurring contribution.
 610    * and add new soft credit against $targetContributionId
 611    *
 612    * @param int $recurId
 613    * @param int $targetContributionId
 614    */
 615   public static function addrecurSoftCredit($recurId, $targetContributionId) {
 616     $soft_contribution = new CRM_Contribute_DAO_ContributionSoft();
 617     $soft_contribution->contribution_id = CRM_Core_DAO::getFieldValue('CRM_Contribute_DAO_Contribution', $recurId, 'id', 'contribution_recur_id');
 618
 619     // Check if first recurring contribution has any associated soft credit.
 620     if ($soft_contribution->find(TRUE)) {
 621       $soft_contribution->contribution_id = $targetContributionId;
 622       unset($soft_contribution->id);
 623       $soft_contribution->save();
 624     }
 625   }
 626
 627   /**
 628    * Add line items for recurring contribution.
 629    *
 630    * @param int $recurId
 631    * @param $contribution
 632    *
 633    * @return array
 634    */
 635   public static function addRecurLineItems($recurId, $contribution) {
 636     $foundLineItems = FALSE;
 637
 638     $lineSets = self::calculateRecurLineItems($recurId, $contribution->total_amount, $contribution->financial_type_id);
 639     foreach ($lineSets as $lineItems) {
 640       if (!empty($lineItems)) {
 641         foreach ($lineItems as $key => $value) {
 642           if ($value['entity_table'] == 'civicrm_membership') {
 643             try {
 644               // @todo this should be done by virtue of editing the line item as this link
 645               // is deprecated. This may be the case but needs testing.
 646               civicrm_api3('membership_payment', 'create', array(
 647                 'membership_id' => $value['entity_id'],
 648                 'contribution_id' => $contribution->id,
 649                 'is_transactional' => FALSE,
 650               ));
 651             }
 652             catch (CiviCRM_API3_Exception $e) {
 653               // we are catching & ignoring errors as an extra precaution since lost IPNs may be more serious that lost membership_payment data
 654               // this fn is unit-tested so risk of changes elsewhere breaking it are otherwise mitigated
 655             }
 656           }
 657         }
 658         $foundLineItems = TRUE;
 659       }
 660     }
 661     if (!$foundLineItems) {
 662       CRM_Price_BAO_LineItem::processPriceSet($contribution->id, $lineSets, $contribution);
 663     }
 664     return $lineSets;
 665   }
 666
 667   /**
 668    * Update pledge associated with a recurring contribution.
 669    *
 670    * If the contribution has a pledge_payment record pledge, then update the pledge_payment record & pledge based on that linkage.
 671    *
 672    * If a previous contribution in the recurring contribution sequence is linked with a pledge then we assume this contribution
 673    * should be  linked with the same pledge also. Currently only back-office users can apply a recurring payment to a pledge &
 674    * it should be assumed they
 675    * do so with the intention that all payments will be linked
 676    *
 677    * The pledge payment record should already exist & will need to be updated with the new contribution ID.
 678    * If not the contribution will also need to be linked to the pledge
 679    *
 680    * @param int $contributionID
 681    * @param int $contributionRecurID
 682    * @param int $contributionStatusID
 683    * @param float $contributionAmount
 684    *
 685    * @throws \CiviCRM_API3_Exception
 686    */
 687   public static function updateRecurLinkedPledge($contributionID, $contributionRecurID, $contributionStatusID, $contributionAmount) {
 688     $returnProperties = array('id', 'pledge_id');
 689     $paymentDetails = $paymentIDs = array();
 690
 691     if (CRM_Core_DAO::commonRetrieveAll('CRM_Pledge_DAO_PledgePayment', 'contribution_id', $contributionID,
 692       $paymentDetails, $returnProperties
 693     )
 694     ) {
 695       foreach ($paymentDetails as $key => $value) {
 696         $paymentIDs[] = $value['id'];
 697         $pledgeId = $value['pledge_id'];
 698       }
 699     }
 700     else {
 701       //payment is not already linked - if it is linked with a pledge we need to create a link.
 702       // return if it is not recurring contribution
 703       if (!$contributionRecurID) {
 704         return;
 705       }
 706
 707       $relatedContributions = new CRM_Contribute_DAO_Contribution();
 708       $relatedContributions->contribution_recur_id = $contributionRecurID;
 709       $relatedContributions->find();
 710
 711       while ($relatedContributions->fetch()) {
 712         CRM_Core_DAO::commonRetrieveAll('CRM_Pledge_DAO_PledgePayment', 'contribution_id', $relatedContributions->id,
 713           $paymentDetails, $returnProperties
 714         );
 715       }
 716
 717       if (empty($paymentDetails)) {
 718         // payment is not linked with a pledge and neither are any other contributions on this
 719         return;
 720       }
 721
 722       foreach ($paymentDetails as $key => $value) {
 723         $pledgeId = $value['pledge_id'];
 724       }
 725
 726       // we have a pledge now we need to get the oldest unpaid payment
 727       $paymentDetails = CRM_Pledge_BAO_PledgePayment::getOldestPledgePayment($pledgeId);
 728       if (empty($paymentDetails['id'])) {
 729         // we can assume this pledge is now completed
 730         // return now so we don't create a core error & roll back
 731         return;
 732       }
 733       $paymentDetails['contribution_id'] = $contributionID;
 734       $paymentDetails['status_id'] = $contributionStatusID;
 735       $paymentDetails['actual_amount'] = $contributionAmount;
 736
 737       // put contribution against it
 738       $payment = civicrm_api3('PledgePayment', 'create', $paymentDetails);
 739       $paymentIDs[] = $payment['id'];
 740     }
 741
 742     // update pledge and corresponding payment statuses
 743     CRM_Pledge_BAO_PledgePayment::updatePledgePaymentStatus($pledgeId, $paymentIDs, $contributionStatusID,
 744       NULL, $contributionAmount
 745     );
 746   }
 747
 748   /**
 749    * @param $form
 750    */
 751   public static function recurringContribution(&$form) {
 752     // Recurring contribution fields
 753     foreach (self::getRecurringFields() as $key => $label) {
 754       if ($key == 'contribution_recur_payment_made' && !empty($form->_formValues) &&
 755         !CRM_Utils_System::isNull(CRM_Utils_Array::value($key, $form->_formValues))
 756       ) {
 757         $form->assign('contribution_recur_pane_open', TRUE);
 758         break;
 759       }
 760       CRM_Core_Form_Date::buildDateRange($form, $key, 1, '_low', '_high');
 761       // If data has been entered for a recurring field, tell the tpl layer to open the pane
 762       if (!empty($form->_formValues) && !empty($form->_formValues[$key . '_relative']) || !empty($form->_formValues[$key . '_low']) || !empty($form->_formValues[$key . '_high'])) {
 763         $form->assign('contribution_recur_pane_open', TRUE);
 764         break;
 765       }
 766     }
 767
 768     // Add field to check if payment is made for recurring contribution
 769     $recurringPaymentOptions = array(
 770       1 => ts('All recurring contributions'),
 771       2 => ts('Recurring contributions with at least one payment'),
 772     );
 773     $form->addRadio('contribution_recur_payment_made', NULL, $recurringPaymentOptions, array('allowClear' => TRUE));
 774     CRM_Core_Form_Date::buildDateRange($form, 'contribution_recur_start_date', 1, '_low', '_high', ts('From'), FALSE, FALSE, 'birth');
 775     CRM_Core_Form_Date::buildDateRange($form, 'contribution_recur_end_date', 1, '_low', '_high', ts('From'), FALSE, FALSE, 'birth');
 776     CRM_Core_Form_Date::buildDateRange($form, 'contribution_recur_modified_date', 1, '_low', '_high', ts('From'), FALSE, FALSE, 'birth');
 777     CRM_Core_Form_Date::buildDateRange($form, 'contribution_recur_next_sched_contribution_date', 1, '_low', '_high', ts('From'), FALSE, FALSE, 'birth');
 778     CRM_Core_Form_Date::buildDateRange($form, 'contribution_recur_failure_retry_date', 1, '_low', '_high', ts('From'), FALSE, FALSE, 'birth');
 779     CRM_Core_Form_Date::buildDateRange($form, 'contribution_recur_cancel_date', 1, '_low', '_high', ts('From'), FALSE, FALSE, 'birth');
 780     $form->addElement('text', 'contribution_recur_processor_id', ts('Processor ID'), CRM_Core_DAO::getAttribute('CRM_Contribute_DAO_ContributionRecur', 'processor_id'));
 781     $form->addElement('text', 'contribution_recur_trxn_id', ts('Transaction ID'), CRM_Core_DAO::getAttribute('CRM_Contribute_DAO_ContributionRecur', 'trxn_id'));
 782
 783     CRM_Core_BAO_Query::addCustomFormFields($form, array('ContributionRecur'));
 784
 785   }
 786
 787   /**
 788    * Get fields for recurring contributions.
 789    *
 790    * @return array
 791    */
 792   public static function getRecurringFields() {
 793     return array(
 794       'contribution_recur_payment_made' => ts(''),
 795       'contribution_recur_start_date' => ts('Recurring Contribution Start Date'),
 796       'contribution_recur_next_sched_contribution_date' => ts('Next Scheduled Recurring Contribution'),
 797       'contribution_recur_cancel_date' => ts('Recurring Contribution Cancel Date'),
 798       'contribution_recur_end_date' => ts('Recurring Contribution End Date'),
 799       'contribution_recur_create_date' => ('Recurring Contribution Create Date'),
 800       'contribution_recur_modified_date' => ('Recurring Contribution Modified Date'),
 801       'contribution_recur_failure_retry_date' => ts('Failed Recurring Contribution Retry Date'),
 802     );
 803   }
 804
 805   /**
 806    * Update recurring contribution based on incoming payment.
 807    *
 808    * Do not rename or move this function without updating https://issues.civicrm.org/jira/browse/CRM-17655.
 809    *
 810    * @param int $recurringContributionID
 811    * @param string $paymentStatus
 812    *   Payment status - this correlates to the machine name of the contribution status ID ie
 813    *   - Completed
 814    *   - Failed
 815    *
 816    * @throws \CiviCRM_API3_Exception
 817    */
 818   public static function updateOnNewPayment($recurringContributionID, $paymentStatus, $effectiveDate) {
 819     if (empty($effectiveDate)) {
 820       $effectiveDate = date('Y-m-d');
 821     }
 822     if (!in_array($paymentStatus, array('Completed', 'Failed'))) {
 823       return;
 824     }
 825     $params = array(
 826       'id' => $recurringContributionID,
 827       'return' => array(
 828         'contribution_status_id',
 829         'next_sched_contribution_date',
 830         'frequency_unit',
 831         'frequency_interval',
 832         'installments',
 833         'failure_count',
 834       ),
 835     );
 836
 837     $existing = civicrm_api3('ContributionRecur', 'getsingle', $params);
 838
 839     if ($paymentStatus == 'Completed'
 840       && CRM_Contribute_PseudoConstant::contributionStatus($existing['contribution_status_id'], 'name') == 'Pending') {
 841       $params['contribution_status_id'] = 'In Progress';
 842     }
 843     if ($paymentStatus == 'Failed') {
 844       $params['failure_count'] = $existing['failure_count'];
 845     }
 846     $params['modified_date'] = date('Y-m-d H:i:s');
 847
 848     if (!empty($existing['installments']) && self::isComplete($recurringContributionID, $existing['installments'])) {
 849       $params['contribution_status_id'] = 'Completed';
 850     }
 851     else {
 852       // Only update next sched date if it's empty or 'just now' because payment processors may be managing
 853       // the scheduled date themselves as core did not previously provide any help.
 854       if (empty($existing['next_sched_contribution_date']) || strtotime($existing['next_sched_contribution_date']) ==
 855         strtotime($effectiveDate)) {
 856         $params['next_sched_contribution_date'] = date('Y-m-d', strtotime('+' . $existing['frequency_interval'] . ' ' . $existing['frequency_unit'], strtotime($effectiveDate)));
 857       }
 858     }
 859     civicrm_api3('ContributionRecur', 'create', $params);
 860   }
 861
 862   /**
 863    * Is this recurring contribution now complete.
 864    *
 865    * Have all the payments expected been received now.
 866    *
 867    * @param int $recurringContributionID
 868    * @param int $installments
 869    *
 870    * @return bool
 871    */
 872   protected static function isComplete($recurringContributionID, $installments) {
 873     $paidInstallments = CRM_Core_DAO::singleValueQuery(
 874       'SELECT count(*) FROM civicrm_contribution
 875         WHERE contribution_recur_id = %1
 876         AND contribution_status_id = ' . CRM_Core_PseudoConstant::getKey('CRM_Contribute_BAO_Contribution', 'contribution_status_id', 'Completed'),
 877       array(1 => array($recurringContributionID, 'Integer'))
 878     );
 879     if ($paidInstallments >= $installments) {
 880       return TRUE;
 881     }
 882     return FALSE;
 883   }
 884
 885   /**
 886    * Calculate line items for the relevant recurring calculation.
 887    *
 888    * @param int $recurId
 889    * @param string $total_amount
 890    * @param int $financial_type_id
 891    *
 892    * @return array
 893    */
 894   public static function calculateRecurLineItems($recurId, $total_amount, $financial_type_id) {
 895     $originalContributionID = CRM_Core_DAO::getFieldValue('CRM_Contribute_DAO_Contribution', $recurId, 'id', 'contribution_recur_id');
 896     $lineItems = CRM_Price_BAO_LineItem::getLineItemsByContributionID($originalContributionID);
 897     $lineSets = array();
 898     if (count($lineItems) == 1) {
 899       foreach ($lineItems as $index => $lineItem) {
 900         if ($financial_type_id) {
 901           // CRM-17718 allow for possibility of changed financial type ID having been set prior to calling this.
 902           $lineItem['financial_type_id'] = $financial_type_id;
 903         }
 904         if ($lineItem['line_total'] != $total_amount) {
 905           // We are dealing with a changed amount! Per CRM-16397 we can work out what to do with these
 906           // if there is only one line item, and the UI should prevent this situation for those with more than one.
 907           $lineItem['line_total'] = $total_amount;
 908           $lineItem['unit_price'] = round($total_amount / $lineItem['qty'], 2);
 909         }
 910         $priceField = new CRM_Price_DAO_PriceField();
 911         $priceField->id = $lineItem['price_field_id'];
 912         $priceField->find(TRUE);
 913         $lineSets[$priceField->price_set_id][] = $lineItem;
 914       }
 915     }
 916     // CRM-19309 if more than one then just pass them through:
 917     elseif (count($lineItems) > 1) {
 918       foreach ($lineItems as $index => $lineItem) {
 919         $lineSets[$index][] = $lineItem;
 920       }
 921     }
 922
 923     return $lineSets;
 924   }
 925
 926 }