CRM/Export/BAO/Export.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 5                                                  |
   5  +--------------------------------------------------------------------+
   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     |
  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) 2004-2019
  32  */
  33
  34 /**
  35  * This class contains the functions for Component export
  36  *
  37  */
  38 class CRM_Export_BAO_Export {
  39   // increase this number a lot to avoid making too many queries
  40   // LIMIT is not much faster than a no LIMIT query
  41   // CRM-7675
  42   const EXPORT_ROW_COUNT = 100000;
  43
  44   /**
  45    * Get Export component
  46    *
  47    * @param int $exportMode
  48    *   Export mode.
  49    *
  50    * @return string
  51    *   CiviCRM Export Component
  52    */
  53   public static function exportComponent($exportMode) {
  54     switch ($exportMode) {
  55       case CRM_Export_Form_Select::CONTRIBUTE_EXPORT:
  56         $component = 'civicrm_contribution';
  57         break;
  58
  59       case CRM_Export_Form_Select::EVENT_EXPORT:
  60         $component = 'civicrm_participant';
  61         break;
  62
  63       case CRM_Export_Form_Select::MEMBER_EXPORT:
  64         $component = 'civicrm_membership';
  65         break;
  66
  67       case CRM_Export_Form_Select::PLEDGE_EXPORT:
  68         $component = 'civicrm_pledge';
  69         break;
  70
  71       case CRM_Export_Form_Select::GRANT_EXPORT:
  72         $component = 'civicrm_grant';
  73         break;
  74     }
  75     return $component;
  76   }
  77
  78   /**
  79    * Get the list the export fields.
  80    *
  81    * @param int $selectAll
  82    *   User preference while export.
  83    * @param array $ids
  84    *   Contact ids.
  85    * @param array $params
  86    *   Associated array of fields.
  87    * @param string $order
  88    *   Order by clause.
  89    * @param array $fields
  90    *   Associated array of fields.
  91    * @param array $moreReturnProperties
  92    *   Additional return fields.
  93    * @param int $exportMode
  94    *   Export mode.
  95    * @param string $componentClause
  96    *   Component clause.
  97    * @param string $componentTable
  98    *   Component table.
  99    * @param bool $mergeSameAddress
 100    *   Merge records if they have same address.
 101    * @param bool $mergeSameHousehold
 102    *   Merge records if they belong to the same household.
 103    *
 104    * @param array $exportParams
 105    * @param string $queryOperator
 106    *
 107    * @return array|null
 108    *   An array can be requested from within a unit test.
 109    *
 110    * @throws \CRM_Core_Exception
 111    */
 112   public static function exportComponents(
 113     $selectAll,
 114     $ids,
 115     $params,
 116     $order = NULL,
 117     $fields = NULL,
 118     $moreReturnProperties = NULL,
 119     $exportMode = CRM_Export_Form_Select::CONTACT_EXPORT,
 120     $componentClause = NULL,
 121     $componentTable = NULL,
 122     $mergeSameAddress = FALSE,
 123     $mergeSameHousehold = FALSE,
 124     $exportParams = [],
 125     $queryOperator = 'AND'
 126   ) {
 127
 128     $isPostalOnly = (
 129       isset($exportParams['postal_mailing_export']['postal_mailing_export']) &&
 130       $exportParams['postal_mailing_export']['postal_mailing_export'] == 1
 131     );
 132
 133     if (!$selectAll && $componentTable && !empty($exportParams['additional_group'])) {
 134       // If an Additional Group is selected, then all contacts in that group are
 135       // added to the export set (filtering out duplicates).
 136       // Really - the calling function could do this ... just saying
 137       // @todo take a whip to the calling function.
 138       CRM_Core_DAO::executeQuery("
 139 INSERT INTO {$componentTable} SELECT distinct gc.contact_id FROM civicrm_group_contact gc WHERE gc.group_id = {$exportParams['additional_group']} ON DUPLICATE KEY UPDATE {$componentTable}.contact_id = gc.contact_id"
 140       );
 141     }
 142     // rectify params to what proximity search expects if there is a value for prox_distance
 143     // CRM-7021
 144     // @todo - move this back to the calling functions
 145     if (!empty($params)) {
 146       CRM_Contact_BAO_ProximityQuery::fixInputParams($params);
 147     }
 148     // @todo everything from this line up should go back to the calling functions.
 149     $processor = new CRM_Export_BAO_ExportProcessor($exportMode, $fields, $queryOperator, $mergeSameHousehold, $isPostalOnly, $mergeSameAddress, $exportParams);
 150     if ($moreReturnProperties) {
 151       $processor->setAdditionalRequestedReturnProperties($moreReturnProperties);
 152     }
 153     $processor->setComponentTable($componentTable);
 154     $processor->setComponentClause($componentClause);
 155
 156     list($query, $queryString) = $processor->runQuery($params, $order);
 157
 158     // This perhaps only needs calling when $mergeSameHousehold == 1
 159     self::buildRelatedContactArray($selectAll, $ids, $processor, $componentTable);
 160
 161     $addPaymentHeader = FALSE;
 162
 163     list($outputColumns, $metadata) = $processor->getExportStructureArrays();
 164
 165     if ($processor->isMergeSameAddress()) {
 166       foreach (array_keys($processor->getAdditionalFieldsForSameAddressMerge()) as $field) {
 167         $processor->setColumnAsCalculationOnly($field);
 168       }
 169     }
 170
 171     $paymentDetails = [];
 172     if ($processor->isExportPaymentFields()) {
 173       // get payment related in for event and members
 174       $paymentDetails = CRM_Contribute_BAO_Contribution::getContributionDetails($exportMode, $ids);
 175       //get all payment headers.
 176       // If we haven't selected specific payment fields, load in all the
 177       // payment headers.
 178       if (!$processor->isExportSpecifiedPaymentFields()) {
 179         if (!empty($paymentDetails)) {
 180           $addPaymentHeader = TRUE;
 181           foreach (array_keys($processor->getPaymentHeaders()) as $paymentField) {
 182             $processor->addOutputSpecification($paymentField);
 183           }
 184         }
 185       }
 186     }
 187
 188     $componentDetails = [];
 189
 190     $rowCount = self::EXPORT_ROW_COUNT;
 191     $offset = 0;
 192     // we write to temp table often to avoid using too much memory
 193     $tempRowCount = 100;
 194
 195     $count = -1;
 196
 197     $headerRows = $processor->getHeaderRows();
 198     $sqlColumns = $processor->getSQLColumns();
 199     $processor->setTemporaryTable(self::createTempTable($sqlColumns));
 200     $limitReached = FALSE;
 201
 202     while (!$limitReached) {
 203       $limitQuery = "{$queryString} LIMIT {$offset}, {$rowCount}";
 204       CRM_Core_DAO::disableFullGroupByMode();
 205       $iterationDAO = CRM_Core_DAO::executeQuery($limitQuery);
 206       CRM_Core_DAO::reenableFullGroupByMode();
 207       // If this is less than our limit by the end of the iteration we do not need to run the query again to
 208       // check if some remain.
 209       $rowsThisIteration = 0;
 210
 211       while ($iterationDAO->fetch()) {
 212         $count++;
 213         $rowsThisIteration++;
 214         $row = $processor->buildRow($query, $iterationDAO, $outputColumns, $metadata, $paymentDetails, $addPaymentHeader);
 215         if ($row === FALSE) {
 216           continue;
 217         }
 218
 219         // add component info
 220         // write the row to a file
 221         $componentDetails[] = $row;
 222
 223         // output every $tempRowCount rows
 224         if ($count % $tempRowCount == 0) {
 225           self::writeDetailsToTable($processor, $componentDetails, $sqlColumns);
 226           $componentDetails = [];
 227         }
 228       }
 229       if ($rowsThisIteration < self::EXPORT_ROW_COUNT) {
 230         $limitReached = TRUE;
 231       }
 232       $offset += $rowCount;
 233     }
 234
 235     if ($processor->getTemporaryTable()) {
 236       self::writeDetailsToTable($processor, $componentDetails, $sqlColumns);
 237
 238       // do merge same address and merge same household processing
 239       if ($mergeSameAddress) {
 240         $processor->mergeSameAddress();
 241       }
 242
 243       // call export hook
 244       $table = $processor->getTemporaryTable();
 245       CRM_Utils_Hook::export($table, $headerRows, $sqlColumns, $exportMode, $componentTable, $ids);
 246       if ($table !== $processor->getTemporaryTable()) {
 247         CRM_Core_Error::deprecatedFunctionWarning('altering the export table in the hook is deprecated (in some flows the table itself will be)');
 248         $processor->setTemporaryTable($table);
 249       }
 250
 251       // In order to be able to write a unit test against this function we need to suppress
 252       // the csv writing. In future hopefully the csv writing & the main processing will be in separate functions.
 253       if (empty($exportParams['suppress_csv_for_testing'])) {
 254         self::writeCSVFromTable($headerRows, $sqlColumns, $processor);
 255       }
 256       else {
 257         // return tableName sqlColumns headerRows in test context
 258         return [$processor->getTemporaryTable(), $sqlColumns, $headerRows, $processor];
 259       }
 260
 261       // delete the export temp table and component table
 262       $sql = "DROP TABLE IF EXISTS " . $processor->getTemporaryTable();
 263       CRM_Core_DAO::executeQuery($sql);
 264       CRM_Core_DAO::reenableFullGroupByMode();
 265       CRM_Utils_System::civiExit(0, ['processor' => $processor]);
 266     }
 267     else {
 268       CRM_Core_DAO::reenableFullGroupByMode();
 269       throw new CRM_Core_Exception(ts('No records to export'));
 270     }
 271   }
 272
 273   /**
 274    * Handle import error file creation.
 275    */
 276   public static function invoke() {
 277     $type = CRM_Utils_Request::retrieve('type', 'Positive');
 278     $parserName = CRM_Utils_Request::retrieve('parser', 'String');
 279     if (empty($parserName) || empty($type)) {
 280       return;
 281     }
 282
 283     // clean and ensure parserName is a valid string
 284     $parserName = CRM_Utils_String::munge($parserName);
 285     $parserClass = explode('_', $parserName);
 286
 287     // make sure parserClass is in the CRM namespace and
 288     // at least 3 levels deep
 289     if ($parserClass[0] == 'CRM' &&
 290       count($parserClass) >= 3
 291     ) {
 292       require_once str_replace('_', DIRECTORY_SEPARATOR, $parserName) . ".php";
 293       // ensure the functions exists
 294       if (method_exists($parserName, 'errorFileName') &&
 295         method_exists($parserName, 'saveFileName')
 296       ) {
 297         $errorFileName = $parserName::errorFileName($type);
 298         $saveFileName = $parserName::saveFileName($type);
 299         if (!empty($errorFileName) && !empty($saveFileName)) {
 300           CRM_Utils_System::setHttpHeader('Cache-Control', 'must-revalidate, post-check=0, pre-check=0');
 301           CRM_Utils_System::setHttpHeader('Content-Description', 'File Transfer');
 302           CRM_Utils_System::setHttpHeader('Content-Type', 'text/csv');
 303           CRM_Utils_System::setHttpHeader('Content-Length', filesize($errorFileName));
 304           CRM_Utils_System::setHttpHeader('Content-Disposition', 'attachment; filename=' . $saveFileName);
 305
 306           readfile($errorFileName);
 307         }
 308       }
 309     }
 310     CRM_Utils_System::civiExit();
 311   }
 312
 313   /**
 314    * @param $customSearchClass
 315    * @param $formValues
 316    * @param $order
 317    */
 318   public static function exportCustom($customSearchClass, $formValues, $order) {
 319     $ext = CRM_Extension_System::singleton()->getMapper();
 320     if (!$ext->isExtensionClass($customSearchClass)) {
 321       require_once str_replace('_', DIRECTORY_SEPARATOR, $customSearchClass) . '.php';
 322     }
 323     else {
 324       require_once $ext->classToPath($customSearchClass);
 325     }
 326     $search = new $customSearchClass($formValues);
 327
 328     $includeContactIDs = FALSE;
 329     if ($formValues['radio_ts'] == 'ts_sel') {
 330       $includeContactIDs = TRUE;
 331     }
 332
 333     $sql = $search->all(0, 0, $order, $includeContactIDs);
 334
 335     $columns = $search->columns();
 336
 337     $header = array_keys($columns);
 338     $fields = array_values($columns);
 339
 340     $rows = [];
 341     $dao = CRM_Core_DAO::executeQuery($sql);
 342     $alterRow = FALSE;
 343     if (method_exists($search, 'alterRow')) {
 344       $alterRow = TRUE;
 345     }
 346     while ($dao->fetch()) {
 347       $row = [];
 348
 349       foreach ($fields as $field) {
 350         $unqualified_field = CRM_Utils_Array::First(array_slice(explode('.', $field), -1));
 351         $row[$field] = $dao->$unqualified_field;
 352       }
 353       if ($alterRow) {
 354         $search->alterRow($row);
 355       }
 356       $rows[] = $row;
 357     }
 358
 359     CRM_Core_Report_Excel::writeCSVFile(ts('CiviCRM Contact Search'), $header, $rows);
 360     CRM_Utils_System::civiExit();
 361   }
 362
 363   /**
 364    * @param \CRM_Export_BAO_ExportProcessor $processor
 365    * @param $details
 366    * @param $sqlColumns
 367    */
 368   public static function writeDetailsToTable($processor, $details, $sqlColumns) {
 369     $tableName = $processor->getTemporaryTable();
 370     if (empty($details)) {
 371       return;
 372     }
 373
 374     $sql = "
 375 SELECT max(id)
 376 FROM   $tableName
 377 ";
 378
 379     $id = CRM_Core_DAO::singleValueQuery($sql);
 380     if (!$id) {
 381       $id = 0;
 382     }
 383
 384     $sqlClause = [];
 385
 386     foreach ($details as $row) {
 387       $id++;
 388       $valueString = [$id];
 389       foreach ($row as $value) {
 390         if (empty($value)) {
 391           $valueString[] = "''";
 392         }
 393         else {
 394           $valueString[] = "'" . CRM_Core_DAO::escapeString($value) . "'";
 395         }
 396       }
 397       $sqlClause[] = '(' . implode(',', $valueString) . ')';
 398     }
 399     $sqlColumns = array_merge(['id' => 1], $sqlColumns);
 400     $sqlColumnString = '(' . implode(',', array_keys($sqlColumns)) . ')';
 401
 402     $sqlValueString = implode(",\n", $sqlClause);
 403
 404     $sql = "
 405 INSERT INTO $tableName $sqlColumnString
 406 VALUES $sqlValueString
 407 ";
 408     CRM_Core_DAO::executeQuery($sql);
 409   }
 410
 411   /**
 412    * @param $sqlColumns
 413    *
 414    * @return string
 415    */
 416   public static function createTempTable($sqlColumns) {
 417     //creating a temporary table for the search result that need be exported
 418     $exportTempTable = CRM_Utils_SQL_TempTable::build()->setDurable()->setCategory('export');
 419
 420     // also create the sql table
 421     $exportTempTable->drop();
 422
 423     $sql = " id int unsigned NOT NULL AUTO_INCREMENT, ";
 424     if (!empty($sqlColumns)) {
 425       $sql .= implode(",\n", array_values($sqlColumns)) . ',';
 426     }
 427
 428     $sql .= "\n PRIMARY KEY ( id )";
 429
 430     // add indexes for street_address and household_name if present
 431     $addIndices = [
 432       'street_address',
 433       'household_name',
 434       'civicrm_primary_id',
 435     ];
 436
 437     foreach ($addIndices as $index) {
 438       if (isset($sqlColumns[$index])) {
 439         $sql .= ",
 440   INDEX index_{$index}( $index )
 441 ";
 442       }
 443     }
 444
 445     $exportTempTable->createWithColumns($sql);
 446     return $exportTempTable->getName();
 447   }
 448
 449   /**
 450    * @param $headerRows
 451    * @param $sqlColumns
 452    * @param \CRM_Export_BAO_ExportProcessor $processor
 453    */
 454   public static function writeCSVFromTable($headerRows, $sqlColumns, $processor) {
 455     $exportTempTable = $processor->getTemporaryTable();
 456     $writeHeader = TRUE;
 457     $offset = 0;
 458     $limit = self::EXPORT_ROW_COUNT;
 459
 460     $query = "SELECT * FROM $exportTempTable";
 461
 462     while (1) {
 463       $limitQuery = $query . "
 464 LIMIT $offset, $limit
 465 ";
 466       $dao = CRM_Core_DAO::executeQuery($limitQuery);
 467
 468       if ($dao->N <= 0) {
 469         break;
 470       }
 471
 472       $componentDetails = [];
 473       while ($dao->fetch()) {
 474         $row = [];
 475
 476         foreach (array_keys($processor->getSQLColumns()) as $column) {
 477           $row[$column] = $dao->$column;
 478         }
 479         $componentDetails[] = $row;
 480       }
 481       CRM_Core_Report_Excel::writeCSVFile($processor->getExportFileName(),
 482         $headerRows,
 483         $componentDetails,
 484         NULL,
 485         $writeHeader
 486       );
 487
 488       $writeHeader = FALSE;
 489       $offset += $limit;
 490     }
 491   }
 492
 493   /**
 494    * Build componentPayment fields.
 495    *
 496    * This is no longer used by export but BAO_Mapping still calls it & we
 497    * should find a generic way to handle this or move this to that class.
 498    *
 499    * @deprecated
 500    */
 501   public static function componentPaymentFields() {
 502     static $componentPaymentFields;
 503     if (!isset($componentPaymentFields)) {
 504       $componentPaymentFields = [
 505         'componentPaymentField_total_amount' => ts('Total Amount'),
 506         'componentPaymentField_contribution_status' => ts('Contribution Status'),
 507         'componentPaymentField_received_date' => ts('Date Received'),
 508         'componentPaymentField_payment_instrument' => ts('Payment Method'),
 509         'componentPaymentField_transaction_id' => ts('Transaction ID'),
 510       ];
 511     }
 512     return $componentPaymentFields;
 513   }
 514
 515   /**
 516    * Get the values of linked household contact.
 517    *
 518    * @param CRM_Core_DAO $relDAO
 519    * @param array $value
 520    * @param string $field
 521    * @param array $row
 522    */
 523   private static function fetchRelationshipDetails($relDAO, $value, $field, &$row) {
 524     $phoneTypes = CRM_Core_PseudoConstant::get('CRM_Core_DAO_Phone', 'phone_type_id');
 525     $imProviders = CRM_Core_PseudoConstant::get('CRM_Core_DAO_IM', 'provider_id');
 526     $i18n = CRM_Core_I18n::singleton();
 527     $field = $field . '_';
 528
 529     foreach ($value as $relationField => $relationValue) {
 530       if (is_object($relDAO) && property_exists($relDAO, $relationField)) {
 531         $fieldValue = $relDAO->$relationField;
 532         if ($relationField == 'phone_type_id') {
 533           $fieldValue = $phoneTypes[$relationValue];
 534         }
 535         elseif ($relationField == 'provider_id') {
 536           $fieldValue = CRM_Utils_Array::value($relationValue, $imProviders);
 537         }
 538         // CRM-13995
 539         elseif (is_object($relDAO) && in_array($relationField, [
 540           'email_greeting',
 541           'postal_greeting',
 542           'addressee',
 543         ])) {
 544           //special case for greeting replacement
 545           $fldValue = "{$relationField}_display";
 546           $fieldValue = $relDAO->$fldValue;
 547         }
 548       }
 549       elseif (is_object($relDAO) && $relationField == 'state_province') {
 550         $fieldValue = CRM_Core_PseudoConstant::stateProvince($relDAO->state_province_id);
 551       }
 552       elseif (is_object($relDAO) && $relationField == 'country') {
 553         $fieldValue = CRM_Core_PseudoConstant::country($relDAO->country_id);
 554       }
 555       else {
 556         $fieldValue = '';
 557       }
 558       $relPrefix = $field . $relationField;
 559
 560       if (is_object($relDAO) && $relationField == 'id') {
 561         $row[$relPrefix] = $relDAO->contact_id;
 562       }
 563       elseif (is_array($relationValue) && $relationField == 'location') {
 564         foreach ($relationValue as $ltype => $val) {
 565           // If the location name has a space in it the we need to handle that. This
 566           // is kinda hacky but specifically covered in the ExportTest so later efforts to
 567           // improve it should be secure in the knowled it will be caught.
 568           $ltype = str_replace(' ', '_', $ltype);
 569           foreach (array_keys($val) as $fld) {
 570             $type = explode('-', $fld);
 571             $fldValue = "{$ltype}-" . $type[0];
 572             if (!empty($type[1])) {
 573               $fldValue .= "-" . $type[1];
 574             }
 575             // CRM-3157: localise country, region (both have ‘country’ context)
 576             // and state_province (‘province’ context)
 577             switch (TRUE) {
 578               case (!is_object($relDAO)):
 579                 $row[$field . '_' . $fldValue] = '';
 580                 break;
 581
 582               case in_array('country', $type):
 583               case in_array('world_region', $type):
 584                 $row[$field . '_' . $fldValue] = $i18n->crm_translate($relDAO->$fldValue,
 585                   ['context' => 'country']
 586                 );
 587                 break;
 588
 589               case in_array('state_province', $type):
 590                 $row[$field . '_' . $fldValue] = $i18n->crm_translate($relDAO->$fldValue,
 591                   ['context' => 'province']
 592                 );
 593                 break;
 594
 595               default:
 596                 $row[$field . '_' . $fldValue] = $relDAO->$fldValue;
 597                 break;
 598             }
 599           }
 600         }
 601       }
 602       elseif (isset($fieldValue) && $fieldValue != '') {
 603         //check for custom data
 604         if ($cfID = CRM_Core_BAO_CustomField::getKeyID($relationField)) {
 605           $row[$relPrefix] = CRM_Core_BAO_CustomField::displayValue($fieldValue, $cfID);
 606         }
 607         else {
 608           //normal relationship fields
 609           // CRM-3157: localise country, region (both have ‘country’ context) and state_province (‘province’ context)
 610           switch ($relationField) {
 611             case 'country':
 612             case 'world_region':
 613               $row[$relPrefix] = $i18n->crm_translate($fieldValue, ['context' => 'country']);
 614               break;
 615
 616             case 'state_province':
 617               $row[$relPrefix] = $i18n->crm_translate($fieldValue, ['context' => 'province']);
 618               break;
 619
 620             default:
 621               $row[$relPrefix] = $fieldValue;
 622               break;
 623           }
 624         }
 625       }
 626       else {
 627         // if relation field is empty or null
 628         $row[$relPrefix] = '';
 629       }
 630     }
 631   }
 632
 633   /**
 634    * Get the ids that we want to get related contact details for.
 635    *
 636    * @param array $ids
 637    * @param int $exportMode
 638    *
 639    * @return array
 640    */
 641   protected static function getIDsForRelatedContact($ids, $exportMode) {
 642     if ($exportMode == CRM_Export_Form_Select::CONTACT_EXPORT) {
 643       return $ids;
 644     }
 645     if ($exportMode == CRM_Export_Form_Select::ACTIVITY_EXPORT) {
 646       $relIDs = [];
 647       $sourceID = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_ActivityContact', 'record_type_id', 'Activity Source');
 648       $dao = CRM_Core_DAO::executeQuery("
 649             SELECT contact_id FROM civicrm_activity_contact
 650             WHERE activity_id IN ( " . implode(',', $ids) . ") AND
 651             record_type_id = {$sourceID}
 652           ");
 653
 654       while ($dao->fetch()) {
 655         $relIDs[] = $dao->contact_id;
 656       }
 657       return $relIDs;
 658     }
 659     $component = self::exportComponent($exportMode);
 660
 661     if ($exportMode == CRM_Export_Form_Select::CASE_EXPORT) {
 662       return CRM_Case_BAO_Case::retrieveContactIdsByCaseId($ids);
 663     }
 664     else {
 665       return CRM_Core_DAO::getContactIDsFromComponent($ids, $component);
 666     }
 667   }
 668
 669   /**
 670    * @param $selectAll
 671    * @param $ids
 672    * @param \CRM_Export_BAO_ExportProcessor $processor
 673    * @param $componentTable
 674    */
 675   protected static function buildRelatedContactArray($selectAll, $ids, $processor, $componentTable) {
 676     $allRelContactArray = $relationQuery = [];
 677     $queryMode = $processor->getQueryMode();
 678     $exportMode = $processor->getExportMode();
 679
 680     foreach ($processor->getRelationshipReturnProperties() as $relationshipKey => $relationReturnProperties) {
 681       $allRelContactArray[$relationshipKey] = [];
 682       // build Query for each relationship
 683       $relationQuery = new CRM_Contact_BAO_Query(NULL, $relationReturnProperties,
 684         NULL, FALSE, FALSE, $queryMode
 685       );
 686       list($relationSelect, $relationFrom, $relationWhere, $relationHaving) = $relationQuery->query();
 687
 688       list($id, $direction) = explode('_', $relationshipKey, 2);
 689       // identify the relationship direction
 690       $contactA = 'contact_id_a';
 691       $contactB = 'contact_id_b';
 692       if ($direction == 'b_a') {
 693         $contactA = 'contact_id_b';
 694         $contactB = 'contact_id_a';
 695       }
 696       $relIDs = self::getIDsForRelatedContact($ids, $exportMode);
 697
 698       $relationshipJoin = $relationshipClause = '';
 699       if (!$selectAll && $componentTable) {
 700         $relationshipJoin = " INNER JOIN {$componentTable} ctTable ON ctTable.contact_id = {$contactA}";
 701       }
 702       elseif (!empty($relIDs)) {
 703         $relID = implode(',', $relIDs);
 704         $relationshipClause = " AND crel.{$contactA} IN ( {$relID} )";
 705       }
 706
 707       $relationFrom = " {$relationFrom}
 708               INNER JOIN civicrm_relationship crel ON crel.{$contactB} = contact_a.id AND crel.relationship_type_id = {$id}
 709               {$relationshipJoin} ";
 710
 711       //check for active relationship status only
 712       $today = date('Ymd');
 713       $relationActive = " AND (crel.is_active = 1 AND ( crel.end_date is NULL OR crel.end_date >= {$today} ) )";
 714       $relationWhere = " WHERE contact_a.is_deleted = 0 {$relationshipClause} {$relationActive}";
 715       CRM_Core_DAO::disableFullGroupByMode();
 716       $relationSelect = "{$relationSelect}, {$contactA} as refContact ";
 717       $relationQueryString = "$relationSelect $relationFrom $relationWhere $relationHaving GROUP BY crel.{$contactA}";
 718
 719       $allRelContactDAO = CRM_Core_DAO::executeQuery($relationQueryString);
 720       CRM_Core_DAO::reenableFullGroupByMode();
 721
 722       while ($allRelContactDAO->fetch()) {
 723         $relationQuery->convertToPseudoNames($allRelContactDAO);
 724         $row = [];
 725         // @todo pass processor to fetchRelationshipDetails and set fields directly within it.
 726         self::fetchRelationshipDetails($allRelContactDAO, $relationReturnProperties, $relationshipKey, $row);
 727         foreach (array_keys($relationReturnProperties) as $property) {
 728           if ($property === 'location') {
 729             // @todo - simplify location in self::fetchRelationshipDetails - remove handling here. Or just call
 730             // $processor->setRelationshipValue from fetchRelationshipDetails
 731             foreach ($relationReturnProperties['location'] as $locationName => $locationValues) {
 732               foreach (array_keys($locationValues) as $locationValue) {
 733                 $key = str_replace(' ', '_', $locationName) . '-' . $locationValue;
 734                 $processor->setRelationshipValue($relationshipKey, $allRelContactDAO->refContact, $key, $row[$relationshipKey . '__' . $key]);
 735               }
 736             }
 737           }
 738           else {
 739             $processor->setRelationshipValue($relationshipKey, $allRelContactDAO->refContact, $property, $row[$relationshipKey . '_' . $property]);
 740           }
 741         }
 742       }
 743     }
 744   }
 745
 746 }