function preProcess() { if (!CRM_Core_Permission::check('merge duplicate contacts')) { CRM_Core_Error::fatal(ts('You do not have access to this page')); } $rows = array(); $cid = CRM_Utils_Request::retrieve('cid', 'Positive', $this, TRUE); $oid = CRM_Utils_Request::retrieve('oid', 'Positive', $this, TRUE); $flip = CRM_Utils_Request::retrieve('flip', 'Positive', $this, FALSE); $this->_rgid = $rgid = CRM_Utils_Request::retrieve('rgid', 'Positive', $this, FALSE); $this->_gid = $gid = CRM_Utils_Request::retrieve('gid', 'Positive', $this, FALSE); $this->_mergeId = CRM_Utils_Request::retrieve('mergeId', 'Positive', $this, FALSE); if (!CRM_Dedupe_BAO_Rule::validateContacts($cid, $oid)) { CRM_Core_Error::statusBounce(ts('The selected pair of contacts are marked as non duplicates. If these records should be merged, you can remove this exception on the <a href=\'%1\'>Dedupe Exceptions</a> page.', array(1 => CRM_Utils_System::url('civicrm/dedupe/exception', 'reset=1')))); } //load cache mechanism $contactType = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $cid, 'contact_type'); $cacheKey = "merge {$contactType}"; $cacheKey .= $rgid ? "_{$rgid}" : '_0'; $cacheKey .= $gid ? "_{$gid}" : '_0'; $join = "LEFT JOIN civicrm_dedupe_exception de ON ( pn.entity_id1 = de.contact_id1 AND\n pn.entity_id2 = de.contact_id2 )"; $where = "de.id IS NULL"; $pos = CRM_Core_BAO_PrevNextCache::getPositions($cacheKey, $cid, $oid, $this->_mergeId, $join, $where, $flip); // Block access if user does not have EDIT permissions for both contacts. if (!(CRM_Contact_BAO_Contact_Permission::allow($cid, CRM_Core_Permission::EDIT) && CRM_Contact_BAO_Contact_Permission::allow($oid, CRM_Core_Permission::EDIT))) { CRM_Utils_System::permissionDenied(); } // get user info of main contact. $config = CRM_Core_Config::singleton(); $config->doNotResetCache = 1; $viewUser = CRM_Core_Permission::check('access user profiles'); $mainUfId = CRM_Core_BAO_UFMatch::getUFId($cid); $mainUser = NULL; if ($mainUfId) { // d6 compatible if ($config->userSystem->is_drupal == '1') { $mainUser = user_load($mainUfId); } elseif ($config->userFramework == 'Joomla') { $mainUser = JFactory::getUser($mainUfId); } $this->assign('mainUfId', $mainUfId); $this->assign('mainUfName', $mainUser ? $mainUser->name : NULL); } $flipUrl = CRM_Utils_System::url('civicrm/contact/merge', "reset=1&action=update&cid={$oid}&oid={$cid}&rgid={$rgid}&gid={$gid}"); if (!$flip) { $flipUrl .= '&flip=1'; } $this->assign('flip', $flipUrl); $this->prev = $this->next = NULL; foreach (array('prev', 'next') as $position) { if (!empty($pos[$position])) { if ($pos[$position]['id1'] && $pos[$position]['id2']) { $urlParam = "reset=1&cid={$pos[$position]['id1']}&oid={$pos[$position]['id2']}&mergeId={$pos[$position]['mergeId']}&action=update"; if ($rgid) { $urlParam .= "&rgid={$rgid}"; } if ($gid) { $urlParam .= "&gid={$gid}"; } $this->{$position} = CRM_Utils_System::url('civicrm/contact/merge', $urlParam); $this->assign($position, $this->{$position}); } } } // get user info of other contact. $otherUfId = CRM_Core_BAO_UFMatch::getUFId($oid); $otherUser = NULL; if ($otherUfId) { // d6 compatible if ($config->userSystem->is_drupal == '1') { $otherUser = user_load($otherUfId); } elseif ($config->userFramework == 'Joomla') { $otherUser = JFactory::getUser($otherUfId); } $this->assign('otherUfId', $otherUfId); $this->assign('otherUfName', $otherUser ? $otherUser->name : NULL); } $cmsUser = $mainUfId && $otherUfId ? TRUE : FALSE; $this->assign('user', $cmsUser); $session = CRM_Core_Session::singleton(); // context fixed. if ($rgid) { $urlParam = "reset=1&action=browse&rgid={$rgid}"; if ($gid) { $urlParam .= "&gid={$gid}"; } $session->pushUserContext(CRM_Utils_System::url('civicrm/contact/dedupefind', $urlParam)); } // ensure that oid is not the current user, if so refuse to do the merge if ($session->get('userID') == $oid) { $display_name = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $oid, 'display_name'); $message = ts('The contact record which is linked to the currently logged in user account - \'%1\' - cannot be deleted.', array(1 => $display_name)); CRM_Core_Error::statusBounce($message); } $rowsElementsAndInfo = CRM_Dedupe_Merger::getRowsElementsAndInfo($cid, $oid); $main =& $rowsElementsAndInfo['main_details']; $other =& $rowsElementsAndInfo['other_details']; if ($main['contact_id'] != $cid) { CRM_Core_Error::fatal(ts('The main contact record does not exist')); } if ($other['contact_id'] != $oid) { CRM_Core_Error::fatal(ts('The other contact record does not exist')); } $subtypes = CRM_Contact_BAO_ContactType::subTypePairs(NULL, TRUE, ''); $this->assign('contact_type', $main['contact_type']); if (!empty($main['contact_sub_type'])) { $this->assign('main_contact_subtype', CRM_Utils_Array::value('contact_sub_type', $subtypes[$main['contact_sub_type'][0]])); } if (!empty($other['contact_sub_type'])) { $this->assign('other_contact_subtype', CRM_Utils_Array::value('contact_sub_type', $subtypes[$other['contact_sub_type'][0]])); } $this->assign('main_name', $main['display_name']); $this->assign('other_name', $other['display_name']); $this->assign('main_cid', $main['contact_id']); $this->assign('other_cid', $other['contact_id']); $this->assign('rgid', $rgid); $this->_cid = $cid; $this->_oid = $oid; $this->_rgid = $rgid; $this->_contactType = $main['contact_type']; $this->addElement('checkbox', 'toggleSelect', NULL, NULL, array('onclick' => "return toggleCheckboxVals('move_',this);")); $this->assign('mainLocBlock', json_encode($rowsElementsAndInfo['main_loc_block'])); $this->assign('rows', $rowsElementsAndInfo['rows']); $this->_locBlockIds = array('main' => $rowsElementsAndInfo['main_details']['loc_block_ids'], 'other' => $rowsElementsAndInfo['other_details']['loc_block_ids']); // add elements foreach ($rowsElementsAndInfo['elements'] as $element) { $this->addElement($element[0], $element[1], array_key_exists('2', $element) ? $element[2] : NULL, array_key_exists('3', $element) ? $element[3] : NULL, array_key_exists('4', $element) ? $element[4] : NULL, array_key_exists('5', $element) ? $element[5] : NULL); } // add related table elements foreach ($rowsElementsAndInfo['rel_table_elements'] as $relTableElement) { $element = $this->addElement($relTableElement[0], $relTableElement[1]); $element->setChecked(TRUE); } $this->assign('rel_tables', $rowsElementsAndInfo['rel_tables']); $this->assign('userContextURL', $session->readUserContext()); }
/** * Merge given set of contacts. Performs core operation. * * @param array $dupePairs * Set of pair of contacts for whom merge is to be done. * @param array $cacheParams * Prev-next-cache params based on which next pair of contacts are computed. * Generally used with batch-merge. * @param string $mode * Helps decide how to behave when there are conflicts. * A 'safe' value skips the merge if there are any un-resolved conflicts. * Does a force merge otherwise (aggressive mode). * @param bool $autoFlip to let api decide which contact to retain and which to delete. * Wether to let api decide which contact to retain and which to delete. * * * @param bool $redirectForPerformance * * @return array|bool */ public static function merge($dupePairs = array(), $cacheParams = array(), $mode = 'safe', $autoFlip = TRUE, $redirectForPerformance = FALSE) { $cacheKeyString = CRM_Utils_Array::value('cache_key_string', $cacheParams); $resultStats = array('merged' => array(), 'skipped' => array()); // we don't want dupe caching to get reset after every-merge, and therefore set the // doNotResetCache flag $config = CRM_Core_Config::singleton(); $config->doNotResetCache = 1; while (!empty($dupePairs)) { foreach ($dupePairs as $dupes) { CRM_Utils_Hook::merge('flip', $dupes, $dupes['dstID'], $dupes['srcID']); $mainId = $dupes['dstID']; $otherId = $dupes['srcID']; $isAutoFlip = CRM_Utils_Array::value('auto_flip', $dupes, $autoFlip); // if we can, make sure that $mainId is the one with lower id number if ($isAutoFlip && $mainId > $otherId) { $mainId = $dupes['srcID']; $otherId = $dupes['dstID']; } if (!$mainId || !$otherId) { // return error return FALSE; } // Generate var $migrationInfo. The variable structure is exactly same as // $formValues submitted during a UI merge for a pair of contacts. $rowsElementsAndInfo = CRM_Dedupe_Merger::getRowsElementsAndInfo($mainId, $otherId); $migrationInfo =& $rowsElementsAndInfo['migration_info']; // add additional details that we might need to resolve conflicts $migrationInfo['main_details'] =& $rowsElementsAndInfo['main_details']; $migrationInfo['other_details'] =& $rowsElementsAndInfo['other_details']; $migrationInfo['main_loc_block'] =& $rowsElementsAndInfo['main_loc_block']; $migrationInfo['rows'] =& $rowsElementsAndInfo['rows']; // go ahead with merge if there is no conflict if (!CRM_Dedupe_Merger::skipMerge($mainId, $otherId, $migrationInfo, $mode)) { CRM_Dedupe_Merger::moveAllBelongings($mainId, $otherId, $migrationInfo); $resultStats['merged'][] = array('main_id' => $mainId, 'other_id' => $otherId); } else { $resultStats['skipped'][] = array('main_id' => $mainId, 'other_id' => $otherId); } // delete entry from PrevNextCache table so we don't consider the pair next time // pair may have been flipped, so make sure we delete using both orders CRM_Core_BAO_PrevNextCache::deletePair($mainId, $otherId, $cacheKeyString); CRM_Core_BAO_PrevNextCache::deletePair($otherId, $mainId, $cacheKeyString); CRM_Core_DAO::freeResult(); unset($rowsElementsAndInfo, $migrationInfo); } if ($cacheKeyString && !$redirectForPerformance) { // retrieve next pair of dupes $dupePairs = CRM_Core_BAO_PrevNextCache::retrieve($cacheKeyString, $cacheParams['join'], $cacheParams['where']); } else { // do not proceed. Terminate the loop unset($dupePairs); } } return $resultStats; }
/** * Merge given set of contacts. Performs core operation. * * @param array $dupePairs * Set of pair of contacts for whom merge is to be done. * @param array $cacheParams * Prev-next-cache params based on which next pair of contacts are computed. * Generally used with batch-merge. * @param string $mode * Helps decide how to behave when there are conflicts. * A 'safe' value skips the merge if there are any un-resolved conflicts. * Does a force merge otherwise (aggressive mode). * @param bool $autoFlip to let api decide which contact to retain and which to delete. * Whether to let api decide which contact to retain and which to delete. * * @param bool $redirectForPerformance * Redirect to a url for batch processing. * * @param bool $checkPermissions * Respect logged in user permissions. * * @return array|bool */ public static function merge($dupePairs = array(), $cacheParams = array(), $mode = 'safe', $autoFlip = TRUE, $redirectForPerformance = FALSE, $checkPermissions = TRUE) { $cacheKeyString = CRM_Utils_Array::value('cache_key_string', $cacheParams); $resultStats = array('merged' => array(), 'skipped' => array()); // we don't want dupe caching to get reset after every-merge, and therefore set the // doNotResetCache flag $config = CRM_Core_Config::singleton(); $config->doNotResetCache = 1; $deletedContacts = array(); while (!empty($dupePairs)) { foreach ($dupePairs as $index => $dupes) { if (in_array($dupes['dstID'], $deletedContacts) || in_array($dupes['srcID'], $deletedContacts)) { unset($dupePairs[$index]); continue; } CRM_Utils_Hook::merge('flip', $dupes, $dupes['dstID'], $dupes['srcID']); $mainId = $dupes['dstID']; $otherId = $dupes['srcID']; if (!$mainId || !$otherId) { // return error return FALSE; } // Generate var $migrationInfo. The variable structure is exactly same as // $formValues submitted during a UI merge for a pair of contacts. $rowsElementsAndInfo = CRM_Dedupe_Merger::getRowsElementsAndInfo($mainId, $otherId, $checkPermissions); // add additional details that we might need to resolve conflicts $rowsElementsAndInfo['migration_info']['main_details'] =& $rowsElementsAndInfo['main_details']; $rowsElementsAndInfo['migration_info']['other_details'] =& $rowsElementsAndInfo['other_details']; $rowsElementsAndInfo['migration_info']['rows'] =& $rowsElementsAndInfo['rows']; self::dedupePair($rowsElementsAndInfo['migration_info'], $resultStats, $deletedContacts, $mode, $checkPermissions, $mainId, $otherId, $cacheKeyString); } if ($cacheKeyString && !$redirectForPerformance) { // retrieve next pair of dupes // @todo call getDuplicatePairs. $dupePairs = CRM_Core_BAO_PrevNextCache::retrieve($cacheKeyString, $cacheParams['join'], $cacheParams['where'], 0, 0, array(), '', FALSE); } else { // do not proceed. Terminate the loop unset($dupePairs); } } CRM_Dedupe_Merger::updateMergeStats($cacheKeyString, $resultStats); return $resultStats; }
public function preProcess() { if (!CRM_Core_Permission::check('merge duplicate contacts')) { CRM_Core_Error::fatal(ts('You do not have access to this page')); } $cid = CRM_Utils_Request::retrieve('cid', 'Positive', $this, TRUE); $oid = CRM_Utils_Request::retrieve('oid', 'Positive', $this, TRUE); $flip = CRM_Utils_Request::retrieve('flip', 'Positive', $this, FALSE); $this->_rgid = CRM_Utils_Request::retrieve('rgid', 'Positive', $this, FALSE); $this->_gid = $gid = CRM_Utils_Request::retrieve('gid', 'Positive', $this, FALSE); $this->_mergeId = CRM_Utils_Request::retrieve('mergeId', 'Positive', $this, FALSE); $this->limit = CRM_Utils_Request::retrieve('limit', 'Positive', $this, FALSE); $urlParams = "reset=1&rgid={$this->_rgid}&gid={$this->_gid}&limit=" . $this->limit; // Sanity check if ($cid == $oid) { CRM_Core_Error::statusBounce(ts('Cannot merge a contact with itself.')); } if (!CRM_Dedupe_BAO_Rule::validateContacts($cid, $oid)) { CRM_Core_Error::statusBounce(ts('The selected pair of contacts are marked as non duplicates. If these records should be merged, you can remove this exception on the <a href="%1">Dedupe Exceptions</a> page.', array(1 => CRM_Utils_System::url('civicrm/dedupe/exception', 'reset=1')))); } $this->_contactType = civicrm_api3('Contact', 'getvalue', array('id' => $cid, 'return' => 'contact_type')); $isFromDedupeScreen = TRUE; if (!$this->_rgid) { $isFromDedupeScreen = FALSE; $this->_rgid = civicrm_api3('RuleGroup', 'getvalue', array('contact_type' => $this->_contactType, 'used' => 'Supervised', 'return' => 'id')); } $cacheKey = CRM_Dedupe_Merger::getMergeCacheKeyString($this->_rgid, $gid); $join = CRM_Dedupe_Merger::getJoinOnDedupeTable(); $where = "de.id IS NULL"; $pos = CRM_Core_BAO_PrevNextCache::getPositions($cacheKey, $cid, $oid, $this->_mergeId, $join, $where, $flip); // Block access if user does not have EDIT permissions for both contacts. if (!(CRM_Contact_BAO_Contact_Permission::allow($cid, CRM_Core_Permission::EDIT) && CRM_Contact_BAO_Contact_Permission::allow($oid, CRM_Core_Permission::EDIT))) { CRM_Utils_System::permissionDenied(); } // get user info of main contact. $config = CRM_Core_Config::singleton(); $config->doNotResetCache = 1; $viewUser = CRM_Core_Permission::check('access user profiles'); $mainUfId = CRM_Core_BAO_UFMatch::getUFId($cid); $mainUser = NULL; if ($mainUfId) { // d6 compatible if ($config->userSystem->is_drupal == '1') { $mainUser = user_load($mainUfId); } elseif ($config->userFramework == 'Joomla') { $mainUser = JFactory::getUser($mainUfId); } $this->assign('mainUfId', $mainUfId); $this->assign('mainUfName', $mainUser ? $mainUser->name : NULL); } $flipUrl = CRM_Utils_System::url('civicrm/contact/merge', "reset=1&action=update&cid={$oid}&oid={$cid}&rgid={$this->_rgid}&gid={$gid}"); if (!$flip) { $flipUrl .= '&flip=1'; } $this->assign('flip', $flipUrl); $this->prev = $this->next = NULL; foreach (array('prev', 'next') as $position) { if (!empty($pos[$position])) { if ($pos[$position]['id1'] && $pos[$position]['id2']) { $urlParams .= "&cid={$pos[$position]['id1']}&oid={$pos[$position]['id2']}&mergeId={$pos[$position]['mergeId']}&action=update"; $this->{$position} = CRM_Utils_System::url('civicrm/contact/merge', $urlParams); $this->assign($position, $this->{$position}); } } } // get user info of other contact. $otherUfId = CRM_Core_BAO_UFMatch::getUFId($oid); $otherUser = NULL; if ($otherUfId) { // d6 compatible if ($config->userSystem->is_drupal == '1') { $otherUser = user_load($otherUfId); } elseif ($config->userFramework == 'Joomla') { $otherUser = JFactory::getUser($otherUfId); } $this->assign('otherUfId', $otherUfId); $this->assign('otherUfName', $otherUser ? $otherUser->name : NULL); } $cmsUser = $mainUfId && $otherUfId ? TRUE : FALSE; $this->assign('user', $cmsUser); $session = CRM_Core_Session::singleton(); // context fixed. if ($isFromDedupeScreen) { $browseUrl = CRM_Utils_System::url('civicrm/contact/dedupefind', $urlParams . '&action=browse'); $session->pushUserContext($browseUrl); } $this->assign('browseUrl', empty($browseUrl) ? '' : $browseUrl); // ensure that oid is not the current user, if so refuse to do the merge if ($session->get('userID') == $oid) { $display_name = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $oid, 'display_name'); $message = ts('The contact record which is linked to the currently logged in user account - \'%1\' - cannot be deleted.', array(1 => $display_name)); CRM_Core_Error::statusBounce($message); } $rowsElementsAndInfo = CRM_Dedupe_Merger::getRowsElementsAndInfo($cid, $oid); $main = $this->_mainDetails =& $rowsElementsAndInfo['main_details']; $other = $this->_otherDetails =& $rowsElementsAndInfo['other_details']; if ($main['contact_id'] != $cid) { CRM_Core_Error::fatal(ts('The main contact record does not exist')); } if ($other['contact_id'] != $oid) { CRM_Core_Error::fatal(ts('The other contact record does not exist')); } $this->assign('contact_type', $main['contact_type']); $this->assign('main_name', $main['display_name']); $this->assign('other_name', $other['display_name']); $this->assign('main_cid', $main['contact_id']); $this->assign('other_cid', $other['contact_id']); $this->assign('rgid', $this->_rgid); $this->_cid = $cid; $this->_oid = $oid; $this->addElement('checkbox', 'toggleSelect', NULL, NULL, array('class' => 'select-rows')); $this->assign('mainLocBlock', json_encode($rowsElementsAndInfo['main_details']['location_blocks'])); $this->assign('locationBlockInfo', json_encode(CRM_Dedupe_Merger::getLocationBlockInfo())); $this->assign('rows', $rowsElementsAndInfo['rows']); // add elements foreach ($rowsElementsAndInfo['elements'] as $element) { $this->addElement($element[0], $element[1], array_key_exists('2', $element) ? $element[2] : NULL, array_key_exists('3', $element) ? $element[3] : NULL, array_key_exists('4', $element) ? $element[4] : NULL, array_key_exists('5', $element) ? $element[5] : NULL); } // add related table elements foreach ($rowsElementsAndInfo['rel_table_elements'] as $relTableElement) { $element = $this->addElement($relTableElement[0], $relTableElement[1]); $element->setChecked(TRUE); } $this->assign('rel_tables', $rowsElementsAndInfo['rel_tables']); $this->assign('userContextURL', $session->readUserContext()); }
/** * Merge given set of contacts. Performs core operation. * * @param array $dupePairs * Set of pair of contacts for whom merge is to be done. * @param array $cacheParams * Prev-next-cache params based on which next pair of contacts are computed. * Generally used with batch-merge. * @param string $mode * Helps decide how to behave when there are conflicts. * A 'safe' value skips the merge if there are any un-resolved conflicts. * Does a force merge otherwise (aggressive mode). * @param bool $autoFlip to let api decide which contact to retain and which to delete. * Whether to let api decide which contact to retain and which to delete. * * @param bool $redirectForPerformance * Redirect to a url for batch processing. * * @param bool $checkPermissions * Respect logged in user permissions. * * @return array|bool */ public static function merge($dupePairs = array(), $cacheParams = array(), $mode = 'safe', $autoFlip = TRUE, $redirectForPerformance = FALSE, $checkPermissions = TRUE) { $cacheKeyString = CRM_Utils_Array::value('cache_key_string', $cacheParams); $resultStats = array('merged' => array(), 'skipped' => array()); // we don't want dupe caching to get reset after every-merge, and therefore set the // doNotResetCache flag $config = CRM_Core_Config::singleton(); $config->doNotResetCache = 1; $deletedContacts = array(); while (!empty($dupePairs)) { foreach ($dupePairs as $index => $dupes) { if (in_array($dupes['dstID'], $deletedContacts) || in_array($dupes['srcID'], $deletedContacts)) { unset($dupePairs[$index]); continue; } CRM_Utils_Hook::merge('flip', $dupes, $dupes['dstID'], $dupes['srcID']); $mainId = $dupes['dstID']; $otherId = $dupes['srcID']; if (!$mainId || !$otherId) { // return error return FALSE; } // Generate var $migrationInfo. The variable structure is exactly same as // $formValues submitted during a UI merge for a pair of contacts. $rowsElementsAndInfo = CRM_Dedupe_Merger::getRowsElementsAndInfo($mainId, $otherId, $checkPermissions); $migrationInfo =& $rowsElementsAndInfo['migration_info']; // add additional details that we might need to resolve conflicts $migrationInfo['main_details'] =& $rowsElementsAndInfo['main_details']; $migrationInfo['other_details'] =& $rowsElementsAndInfo['other_details']; $migrationInfo['rows'] =& $rowsElementsAndInfo['rows']; // go ahead with merge if there is no conflict $conflicts = array(); if (!CRM_Dedupe_Merger::skipMerge($mainId, $otherId, $migrationInfo, $mode, $conflicts)) { CRM_Dedupe_Merger::moveAllBelongings($mainId, $otherId, $migrationInfo, $checkPermissions); $resultStats['merged'][] = array('main_id' => $mainId, 'other_id' => $otherId); $deletedContacts[] = $otherId; } else { $resultStats['skipped'][] = array('main_id' => $mainId, 'other_id' => $otherId); } // store any conflicts if (!empty($conflicts)) { foreach ($conflicts as $key => $dnc) { $conflicts[$key] = "{$migrationInfo['rows'][$key]['title']}: '{$migrationInfo['rows'][$key]['main']}' vs. '{$migrationInfo['rows'][$key]['other']}'"; } CRM_Core_BAO_PrevNextCache::markConflict($mainId, $otherId, $cacheKeyString, $conflicts); } else { // delete entry from PrevNextCache table so we don't consider the pair next time // pair may have been flipped, so make sure we delete using both orders CRM_Core_BAO_PrevNextCache::deletePair($mainId, $otherId, $cacheKeyString, TRUE); } CRM_Core_DAO::freeResult(); unset($rowsElementsAndInfo, $migrationInfo); } if ($cacheKeyString && !$redirectForPerformance) { // retrieve next pair of dupes // @todo call getDuplicatePairs. $dupePairs = CRM_Core_BAO_PrevNextCache::retrieve($cacheKeyString, $cacheParams['join'], $cacheParams['where'], 0, 0, array(), '', FALSE); } else { // do not proceed. Terminate the loop unset($dupePairs); } } CRM_Dedupe_Merger::updateMergeStats($cacheKeyString, $resultStats); return $resultStats; }