drupal-civicrm/sites/all/modules/civicrm/CRM/Dedupe/Merger.php
2018-01-14 13:10:16 +00:00

2265 lines
87 KiB
PHP

<?php
/*
+--------------------------------------------------------------------+
| CiviCRM version 4.7 |
+--------------------------------------------------------------------+
| Copyright CiviCRM LLC (c) 2004-2017 |
+--------------------------------------------------------------------+
| This file is a part of CiviCRM. |
| |
| CiviCRM is free software; you can copy, modify, and distribute it |
| under the terms of the GNU Affero General Public License |
| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
| |
| CiviCRM is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the GNU Affero General Public License for more details. |
| |
| You should have received a copy of the GNU Affero General Public |
| License and the CiviCRM Licensing Exception along |
| with this program; if not, contact CiviCRM LLC |
| at info[AT]civicrm[DOT]org. If you have questions about the |
| GNU Affero General Public License or the licensing of CiviCRM, |
| see the CiviCRM license FAQ at http://civicrm.org/licensing |
+--------------------------------------------------------------------+
*/
/**
*
* @package CRM
* @copyright CiviCRM LLC (c) 2004-2017
*/
class CRM_Dedupe_Merger {
/**
* FIXME: consider creating a common structure with cidRefs() and eidRefs()
* FIXME: the sub-pages references by the URLs should
* be loaded dynamically on the merge form instead
* @return array
*/
public static function relTables() {
static $relTables;
// Setting these merely prevents enotices - but it may be more appropriate not to add the user table below
// if the url can't be retrieved. A more standardised way to retrieve them is.
// CRM_Core_Config::singleton()->userSystem->getUserRecordUrl() - however that function takes a contact_id &
// we may need a different function when it is not known.
$title = $userRecordUrl = '';
$config = CRM_Core_Config::singleton();
if ($config->userSystem->is_drupal) {
$userRecordUrl = CRM_Utils_System::url('user/%ufid');
$title = ts('%1 User: %2; user id: %3', array(1 => $config->userFramework, 2 => '$ufname', 3 => '$ufid'));
}
elseif ($config->userFramework == 'Joomla') {
$userRecordUrl = $config->userSystem->getVersion() > 1.5 ? $config->userFrameworkBaseURL . "index.php?option=com_users&view=user&task=user.edit&id=" . '%ufid' : $config->userFrameworkBaseURL . "index2.php?option=com_users&view=user&task=edit&id[]=" . '%ufid';
$title = ts('%1 User: %2; user id: %3', array(1 => $config->userFramework, 2 => '$ufname', 3 => '$ufid'));
}
if (!$relTables) {
$relTables = array(
'rel_table_contributions' => array(
'title' => ts('Contributions'),
'tables' => array('civicrm_contribution', 'civicrm_contribution_recur', 'civicrm_contribution_soft'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=contribute'),
),
'rel_table_contribution_page' => array(
'title' => ts('Contribution Pages'),
'tables' => array('civicrm_contribution_page'),
'url' => CRM_Utils_System::url('civicrm/admin/contribute', 'reset=1&cid=$cid'),
),
'rel_table_memberships' => array(
'title' => ts('Memberships'),
'tables' => array('civicrm_membership', 'civicrm_membership_log', 'civicrm_membership_type'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=member'),
),
'rel_table_participants' => array(
'title' => ts('Participants'),
'tables' => array('civicrm_participant'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=participant'),
),
'rel_table_events' => array(
'title' => ts('Events'),
'tables' => array('civicrm_event'),
'url' => CRM_Utils_System::url('civicrm/event/manage', 'reset=1&cid=$cid'),
),
'rel_table_activities' => array(
'title' => ts('Activities'),
'tables' => array('civicrm_activity', 'civicrm_activity_contact'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=activity'),
),
'rel_table_relationships' => array(
'title' => ts('Relationships'),
'tables' => array('civicrm_relationship'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=rel'),
),
'rel_table_custom_groups' => array(
'title' => ts('Custom Groups'),
'tables' => array('civicrm_custom_group'),
'url' => CRM_Utils_System::url('civicrm/admin/custom/group', 'reset=1'),
),
'rel_table_uf_groups' => array(
'title' => ts('Profiles'),
'tables' => array('civicrm_uf_group'),
'url' => CRM_Utils_System::url('civicrm/admin/uf/group', 'reset=1'),
),
'rel_table_groups' => array(
'title' => ts('Groups'),
'tables' => array('civicrm_group_contact'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=group'),
),
'rel_table_notes' => array(
'title' => ts('Notes'),
'tables' => array('civicrm_note'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=note'),
),
'rel_table_tags' => array(
'title' => ts('Tags'),
'tables' => array('civicrm_entity_tag'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=tag'),
),
'rel_table_mailings' => array(
'title' => ts('Mailings'),
'tables' => array('civicrm_mailing', 'civicrm_mailing_event_queue', 'civicrm_mailing_event_subscribe'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=mailing'),
),
'rel_table_cases' => array(
'title' => ts('Cases'),
'tables' => array('civicrm_case_contact'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=case'),
),
'rel_table_grants' => array(
'title' => ts('Grants'),
'tables' => array('civicrm_grant'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=grant'),
),
'rel_table_pcp' => array(
'title' => ts('PCPs'),
'tables' => array('civicrm_pcp'),
'url' => CRM_Utils_System::url('civicrm/contribute/pcp/manage', 'reset=1'),
),
'rel_table_pledges' => array(
'title' => ts('Pledges'),
'tables' => array('civicrm_pledge', 'civicrm_pledge_payment'),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid&selectedChild=pledge'),
),
'rel_table_users' => array(
'title' => $title,
'tables' => array('civicrm_uf_match'),
'url' => $userRecordUrl,
),
);
$relTables += self::getMultiValueCustomSets('relTables');
// Allow hook_civicrm_merge() to adjust $relTables
CRM_Utils_Hook::merge('relTables', $relTables);
}
return $relTables;
}
/**
* Returns the related tables groups for which a contact has any info entered.
*
* @param int $cid
*
* @return array
*/
public static function getActiveRelTables($cid) {
$cid = (int) $cid;
$groups = array();
$relTables = self::relTables();
$cidRefs = self::cidRefs();
$eidRefs = self::eidRefs();
foreach ($relTables as $group => $params) {
$sqls = array();
foreach ($params['tables'] as $table) {
if (isset($cidRefs[$table])) {
foreach ($cidRefs[$table] as $field) {
$sqls[] = "SELECT COUNT(*) AS count FROM $table WHERE $field = $cid";
}
}
if (isset($eidRefs[$table])) {
foreach ($eidRefs[$table] as $entityTable => $entityId) {
$sqls[] = "SELECT COUNT(*) AS count FROM $table WHERE $entityId = $cid AND $entityTable = 'civicrm_contact'";
}
}
foreach ($sqls as $sql) {
if (CRM_Core_DAO::singleValueQuery($sql) > 0) {
$groups[] = $group;
}
}
}
}
return array_unique($groups);
}
/**
* Get array tables and fields that reference civicrm_contact.id.
*
* This includes core tables, custom group tables, tables added by the merge
* hook and (somewhat randomly) the entity_tag table.
*
* Refer to CRM-17454 for information on the danger of querying the information
* schema to derive this.
*
* This function calls the merge hook but the entityTypes hook is the recommended
* way to add tables to this result.
*/
public static function cidRefs() {
if (isset(\Civi::$statics[__CLASS__]) && isset(\Civi::$statics[__CLASS__]['contact_references'])) {
return \Civi::$statics[__CLASS__]['contact_references'];
}
$contactReferences = array();
$coreReferences = CRM_Core_DAO::getReferencesToTable('civicrm_contact');
foreach ($coreReferences as $coreReference) {
if (!is_a($coreReference, 'CRM_Core_Reference_Dynamic')) {
$contactReferences[$coreReference->getReferenceTable()][] = $coreReference->getReferenceKey();
}
}
self::addCustomTablesExtendingContactsToCidRefs($contactReferences);
// FixME for time being adding below line statically as no Foreign key constraint defined for table 'civicrm_entity_tag'
$contactReferences['civicrm_entity_tag'][] = 'entity_id';
// Allow hook_civicrm_merge() to adjust $cidRefs.
// Note that if entities are registered using the entityTypes hook there
// is no need to use this hook.
CRM_Utils_Hook::merge('cidRefs', $contactReferences);
\Civi::$statics[__CLASS__]['contact_references'] = $contactReferences;
return \Civi::$statics[__CLASS__]['contact_references'];
}
/**
* Return tables and their fields referencing civicrm_contact.contact_id with entity_id
*/
public static function eidRefs() {
static $eidRefs;
if (!$eidRefs) {
// FIXME: this should be generated dynamically from the schema
// tables that reference contacts with entity_{id,table}
$eidRefs = array(
'civicrm_acl' => array('entity_table' => 'entity_id'),
'civicrm_acl_entity_role' => array('entity_table' => 'entity_id'),
'civicrm_entity_file' => array('entity_table' => 'entity_id'),
'civicrm_log' => array('entity_table' => 'entity_id'),
'civicrm_mailing_group' => array('entity_table' => 'entity_id'),
'civicrm_note' => array('entity_table' => 'entity_id'),
);
// Allow hook_civicrm_merge() to adjust $eidRefs
CRM_Utils_Hook::merge('eidRefs', $eidRefs);
}
return $eidRefs;
}
/**
* Return tables using locations.
*/
public static function locTables() {
static $locTables;
if (!$locTables) {
$locTables = array('civicrm_email', 'civicrm_address', 'civicrm_phone');
// Allow hook_civicrm_merge() to adjust $locTables
CRM_Utils_Hook::merge('locTables', $locTables);
}
return $locTables;
}
/**
* We treat multi-valued custom sets as "related tables" similar to activities, contributions, etc.
* @param string $request
* 'relTables' or 'cidRefs'.
* @see CRM-13836
*/
public static function getMultiValueCustomSets($request) {
static $data = NULL;
if ($data === NULL) {
$data = array(
'relTables' => array(),
'cidRefs' => array(),
);
$result = civicrm_api3('custom_group', 'get', array(
'is_multiple' => 1,
'extends' => array('IN' => array('Individual', 'Organization', 'Household', 'Contact')),
'return' => array('id', 'title', 'table_name', 'style'),
));
foreach ($result['values'] as $custom) {
$data['cidRefs'][$custom['table_name']] = array('entity_id');
$urlSuffix = $custom['style'] == 'Tab' ? '&selectedChild=custom_' . $custom['id'] : '';
$data['relTables']['rel_table_custom_' . $custom['id']] = array(
'title' => $custom['title'],
'tables' => array($custom['table_name']),
'url' => CRM_Utils_System::url('civicrm/contact/view', 'reset=1&force=1&cid=$cid' . $urlSuffix),
);
}
}
return $data[$request];
}
/**
* Tables which require custom processing should declare functions to call here.
* Doing so will override normal processing.
*/
public static function cpTables() {
static $tables;
if (!$tables) {
$tables = array(
'civicrm_case_contact' => array('CRM_Case_BAO_Case' => 'mergeContacts'),
'civicrm_group_contact' => array('CRM_Contact_BAO_GroupContact' => 'mergeGroupContact'),
// Empty array == do nothing - this table is handled by mergeGroupContact
'civicrm_subscription_history' => array(),
'civicrm_relationship' => array('CRM_Contact_BAO_Relationship' => 'mergeRelationships'),
);
}
return $tables;
}
/**
* Return payment related table.
*/
public static function paymentTables() {
static $tables;
if (!$tables) {
$tables = array('civicrm_pledge', 'civicrm_membership', 'civicrm_participant');
}
return $tables;
}
/**
* Return payment update Query.
*
* @param string $tableName
* @param int $mainContactId
* @param int $otherContactId
*
* @return array
*/
public static function paymentSql($tableName, $mainContactId, $otherContactId) {
$sqls = array();
if (!$tableName || !$mainContactId || !$otherContactId) {
return $sqls;
}
$paymentTables = self::paymentTables();
if (!in_array($tableName, $paymentTables)) {
return $sqls;
}
switch ($tableName) {
case 'civicrm_pledge':
$sqls[] = "
UPDATE IGNORE civicrm_contribution contribution
INNER JOIN civicrm_pledge_payment payment ON ( payment.contribution_id = contribution.id )
INNER JOIN civicrm_pledge pledge ON ( pledge.id = payment.pledge_id )
SET contribution.contact_id = $mainContactId
WHERE pledge.contact_id = $otherContactId";
break;
case 'civicrm_membership':
$sqls[] = "
UPDATE IGNORE civicrm_contribution contribution
INNER JOIN civicrm_membership_payment payment ON ( payment.contribution_id = contribution.id )
INNER JOIN civicrm_membership membership ON ( membership.id = payment.membership_id )
SET contribution.contact_id = $mainContactId
WHERE membership.contact_id = $otherContactId";
break;
case 'civicrm_participant':
$sqls[] = "
UPDATE IGNORE civicrm_contribution contribution
INNER JOIN civicrm_participant_payment payment ON ( payment.contribution_id = contribution.id )
INNER JOIN civicrm_participant participant ON ( participant.id = payment.participant_id )
SET contribution.contact_id = $mainContactId
WHERE participant.contact_id = $otherContactId";
break;
}
return $sqls;
}
/**
* @param int $mainId
* @param int $otherId
* @param string $tableName
* @param array $tableOperations
* @param string $mode
*
* @return array
*/
public static function operationSql($mainId, $otherId, $tableName, $tableOperations = array(), $mode = 'add') {
$sqls = array();
if (!$tableName || !$mainId || !$otherId) {
return $sqls;
}
switch ($tableName) {
case 'civicrm_membership':
if (array_key_exists($tableName, $tableOperations) && $tableOperations[$tableName]['add']) {
break;
}
if ($mode == 'add') {
$sqls[] = "
DELETE membership1.* FROM civicrm_membership membership1
INNER JOIN civicrm_membership membership2 ON membership1.membership_type_id = membership2.membership_type_id
AND membership1.contact_id = {$mainId}
AND membership2.contact_id = {$otherId} ";
}
if ($mode == 'payment') {
$sqls[] = "
DELETE contribution.* FROM civicrm_contribution contribution
INNER JOIN civicrm_membership_payment payment ON payment.contribution_id = contribution.id
INNER JOIN civicrm_membership membership1 ON membership1.id = payment.membership_id
AND membership1.contact_id = {$mainId}
INNER JOIN civicrm_membership membership2 ON membership1.membership_type_id = membership2.membership_type_id
AND membership2.contact_id = {$otherId}";
}
break;
case 'civicrm_uf_match':
// normal queries won't work for uf_match since that will lead to violation of unique constraint,
// failing to meet intended result. Therefore we introduce this additional query:
$sqls[] = "DELETE FROM civicrm_uf_match WHERE contact_id = {$mainId}";
break;
}
return $sqls;
}
/**
* Based on the provided two contact_ids and a set of tables, move the
* belongings of the other contact to the main one.
*
* @param int $mainId
* @param int $otherId
* @param bool $tables
* @param array $tableOperations
* @param array $customTableToCopyFrom
*/
public static function moveContactBelongings($mainId, $otherId, $tables = FALSE, $tableOperations = array(), $customTableToCopyFrom = NULL) {
$cidRefs = self::cidRefs();
$eidRefs = self::eidRefs();
$cpTables = self::cpTables();
$paymentTables = self::paymentTables();
// getting all custom tables
$customTables = array();
if ($customTableToCopyFrom !== NULL) {
self::addCustomTablesExtendingContactsToCidRefs($customTables);
$customTables = array_keys($customTables);
}
$affected = array_merge(array_keys($cidRefs), array_keys($eidRefs));
// if there aren't any specific tables, don't affect the ones handled by relTables()
// also don't affect tables in locTables() CRM-15658
$relTables = self::relTables();
$handled = self::locTables();
foreach ($relTables as $params) {
$handled = array_merge($handled, $params['tables']);
}
$affected = array_diff($affected, $handled);
$affected = array_unique(array_merge($affected, $tables));
$mainId = (int) $mainId;
$otherId = (int) $otherId;
$sqls = array();
foreach ($affected as $table) {
// skipping non selected custom table's value migration
if ($customTableToCopyFrom !== NULL && in_array($table, $customTables) && !in_array($table, $customTableToCopyFrom)) {
continue;
}
// Call custom processing function for objects that require it
if (isset($cpTables[$table])) {
foreach ($cpTables[$table] as $className => $fnName) {
$className::$fnName($mainId, $otherId, $sqls);
}
// Skip normal processing
continue;
}
// use UPDATE IGNORE + DELETE query pair to skip on situations when
// there's a UNIQUE restriction on ($field, some_other_field) pair
if (isset($cidRefs[$table])) {
foreach ($cidRefs[$table] as $field) {
// carry related contributions CRM-5359
if (in_array($table, $paymentTables)) {
$paymentSqls = self::paymentSql($table, $mainId, $otherId);
$sqls = array_merge($sqls, $paymentSqls);
if (!empty($tables) && !in_array('civicrm_contribution', $tables)) {
$payOprSqls = self::operationSql($mainId, $otherId, $table, $tableOperations, 'payment');
$sqls = array_merge($sqls, $payOprSqls);
}
}
$preOperationSqls = self::operationSql($mainId, $otherId, $table, $tableOperations);
$sqls = array_merge($sqls, $preOperationSqls);
if ($customTableToCopyFrom !== NULL && in_array($table, $customTableToCopyFrom) && !self::customRecordExists($mainId, $table, $field)) {
$sqls[] = "INSERT INTO $table ($field) VALUES ($mainId)";
}
$sqls[] = "UPDATE IGNORE $table SET $field = $mainId WHERE $field = $otherId";
$sqls[] = "DELETE FROM $table WHERE $field = $otherId";
}
}
if (isset($eidRefs[$table])) {
foreach ($eidRefs[$table] as $entityTable => $entityId) {
$sqls[] = "UPDATE IGNORE $table SET $entityId = $mainId WHERE $entityId = $otherId AND $entityTable = 'civicrm_contact'";
$sqls[] = "DELETE FROM $table WHERE $entityId = $otherId AND $entityTable = 'civicrm_contact'";
}
}
}
// Allow hook_civicrm_merge() to add SQL statements for the merge operation.
CRM_Utils_Hook::merge('sqls', $sqls, $mainId, $otherId, $tables);
// call the SQL queries in one transaction
$transaction = new CRM_Core_Transaction();
foreach ($sqls as $sql) {
CRM_Core_DAO::executeQuery($sql, array(), TRUE, NULL, TRUE);
}
CRM_Dedupe_Merger::addMembershipToRealtedContacts($mainId);
$transaction->commit();
}
/**
* Given a contact ID, will check if a record exists in given table.
*
* @param $contactID
* @param $table
* @param $idField
* Field where the contact's ID is stored in the table
*
* @return bool
* True if a record is found for the given contact ID, false otherwise
*/
private static function customRecordExists($contactID, $table, $idField) {
$sql = "
SELECT COUNT(*) AS count
FROM $table
WHERE $idField = $contactID
";
$dbResult = CRM_Core_DAO::executeQuery($sql);
$dbResult->fetch();
if ($dbResult->count > 0) {
return TRUE;
}
return FALSE;
}
/**
* Load all non-empty fields for the contacts
*
* @param array $main
* Contact details.
* @param array $other
* Contact details.
*
* @return array
*/
public static function retrieveFields($main, $other) {
$result = array(
'contact' => array(),
'custom' => array(),
);
foreach (self::getContactFields() as $validField) {
// CRM-17556 Get all non-empty fields, to make comparison easier
if (!empty($main[$validField]) || !empty($other[$validField])) {
$result['contact'][] = $validField;
}
}
$mainEvs = CRM_Core_BAO_CustomValueTable::getEntityValues($main['id']);
$otherEvs = CRM_Core_BAO_CustomValueTable::getEntityValues($other['id']);
$keys = array_unique(array_merge(array_keys($mainEvs), array_keys($otherEvs)));
foreach ($keys as $key) {
// Exclude multi-value fields CRM-13836
if (strpos($key, '_')) {
continue;
}
$key1 = CRM_Utils_Array::value($key, $mainEvs);
$key2 = CRM_Utils_Array::value($key, $otherEvs);
// CRM-17556 Get all non-empty fields, to make comparison easier
if (!empty($key1) || !empty($key2)) {
$result['custom'][] = $key;
}
}
return $result;
}
/**
* Batch merge a set of contacts based on rule-group and group.
*
* @param int $rgid
* Rule group id.
* @param int $gid
* Group id.
* @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, wheras 'aggressive'
* mode does a force merge.
* @param int $batchLimit number of merges to carry out in one batch.
* @param int $isSelected if records with is_selected column needs to be processed.
*
* @param array $criteria
* Criteria to use in the filter.
*
* @param bool $checkPermissions
* Respect logged in user permissions.
*
* @return array|bool
*/
public static function batchMerge($rgid, $gid = NULL, $mode = 'safe', $batchLimit = 1, $isSelected = 2, $criteria = array(), $checkPermissions = TRUE) {
$redirectForPerformance = ($batchLimit > 1) ? TRUE : FALSE;
$reloadCacheIfEmpty = (!$redirectForPerformance && $isSelected == 2);
$dupePairs = self::getDuplicatePairs($rgid, $gid, $reloadCacheIfEmpty, $batchLimit, $isSelected, '', ($mode == 'aggressive'), $criteria, $checkPermissions);
$cacheParams = array(
'cache_key_string' => self::getMergeCacheKeyString($rgid, $gid, $criteria, $checkPermissions),
// @todo stop passing these parameters in & instead calculate them in the merge function based
// on the 'real' params like $isRespectExclusions $batchLimit and $isSelected.
'join' => self::getJoinOnDedupeTable(),
'where' => self::getWhereString($batchLimit, $isSelected),
);
return CRM_Dedupe_Merger::merge($dupePairs, $cacheParams, $mode, $redirectForPerformance, $checkPermissions);
}
/**
* Get the string to join the prevnext cache to the dedupe table.
*
* @return string
* The join string to join prevnext cache on the dedupe table.
*/
public static function getJoinOnDedupeTable() {
return "
LEFT JOIN civicrm_dedupe_exception de
ON (
pn.entity_id1 = de.contact_id1
AND pn.entity_id2 = de.contact_id2 )
";
}
/**
* Get where string for dedupe join.
*
* @param int $batchLimit
* @param bool $isSelected
*
* @return string
*/
protected static function getWhereString($batchLimit, $isSelected) {
$where = "de.id IS NULL";
if ($isSelected === 0 || $isSelected === 1) {
$where .= " AND pn.is_selected = {$isSelected}";
}
// else consider all dupe pairs
// @todo Adding limit to Where??!!
if ($batchLimit) {
$where .= " LIMIT {$batchLimit}";
}
return $where;
}
/**
* Update the statistics for the merge set.
*
* @param string $cacheKeyString
* @param array $result
*/
public static function updateMergeStats($cacheKeyString, $result = array()) {
// gather latest stats
$merged = count($result['merged']);
$skipped = count($result['skipped']);
if ($merged <= 0 && $skipped <= 0) {
return;
}
// get previous stats
$previousStats = CRM_Core_BAO_PrevNextCache::retrieve("{$cacheKeyString}_stats");
if (!empty($previousStats)) {
if ($previousStats[0]['merged']) {
$merged = $merged + $previousStats[0]['merged'];
}
if ($previousStats[0]['skipped']) {
$skipped = $skipped + $previousStats[0]['skipped'];
}
}
// delete old stats
CRM_Dedupe_Merger::resetMergeStats($cacheKeyString);
// store the updated stats
$data = array(
'merged' => $merged,
'skipped' => $skipped,
);
$data = CRM_Core_DAO::escapeString(serialize($data));
$values = array();
$values[] = " ( 'civicrm_contact', 0, 0, '{$cacheKeyString}_stats', '$data' ) ";
CRM_Core_BAO_PrevNextCache::setItem($values);
}
/**
* Delete information about merges for the given string.
*
* @param $cacheKeyString
*/
public static function resetMergeStats($cacheKeyString) {
CRM_Core_BAO_PrevNextCache::deleteItem(NULL, "{$cacheKeyString}_stats");
}
/**
* Get merge outcome statistics.
*
* @param string $cacheKeyString
*
* @return array
* Array of how many were merged and how many were skipped.
*/
public static function getMergeStats($cacheKeyString) {
$stats = CRM_Core_BAO_PrevNextCache::retrieve("{$cacheKeyString}_stats");
if (!empty($stats)) {
$stats = $stats[0];
}
return $stats;
}
/**
* Get merge statistics message.
*
* @param string $cacheKeyString
*
* @return string
*/
public static function getMergeStatsMsg($cacheKeyString) {
$msg = '';
$stats = CRM_Dedupe_Merger::getMergeStats($cacheKeyString);
if (!empty($stats['merged'])) {
$msg = "{$stats['merged']} " . ts('Contact(s) were merged.');
}
if (!empty($stats['skipped'])) {
$msg .= $stats['skipped'] . ts(' Contact(s) were skipped.');
}
return $msg;
}
/**
* 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 $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',
$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
CRM_Core_Config::setPermitCacheFlushMode(FALSE);
$deletedContacts = array();
while (!empty($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;
}
/**
* A function which uses various rules / algorithms for choosing which contact to bias to
* when there's a conflict (to handle "gotchas"). Plus the safest route to merge.
*
* @param int $mainId
* Main contact with whom merge has to happen.
* @param int $otherId
* Duplicate contact which would be deleted after merge operation.
* @param array $migrationInfo
* Array of information about which elements to 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 array $conflicts
*
* @return bool
*/
public static function skipMerge($mainId, $otherId, &$migrationInfo, $mode = 'safe', &$conflicts = array()) {
$originalMigrationInfo = $migrationInfo;
foreach ($migrationInfo as $key => $val) {
if ($val === "null") {
// Rule: Never overwrite with an empty value (in any mode)
unset($migrationInfo[$key]);
continue;
}
elseif ((in_array(substr($key, 5), CRM_Dedupe_Merger::getContactFields()) or
substr($key, 0, 12) == 'move_custom_'
) and $val != NULL
) {
// Rule: If both main-contact, and other-contact have a field with a
// different value, then let $mode decide if to merge it or not
if (
(!empty($migrationInfo['rows'][$key]['main'])
// For custom fields a 0 (e.g in an int field) could be a true conflict. This
// is probably true for other fields too - e.g. 'do_not_email' but
// leaving that investigation as a @todo - until tests can be written.
// Note the handling of this has test coverage - although the data-typing
// of '0' feels flakey we have insurance.
|| ($migrationInfo['rows'][$key]['main'] === '0' && substr($key, 0, 12) == 'move_custom_')
)
&& $migrationInfo['rows'][$key]['main'] != $migrationInfo['rows'][$key]['other']
) {
// note it down & lets wait for response from the hook.
// For no response $mode will decide if to skip this merge
$conflicts[$key] = NULL;
}
}
elseif (substr($key, 0, 14) == 'move_location_' and $val != NULL) {
$locField = explode('_', $key);
$fieldName = $locField[2];
$fieldCount = $locField[3];
// Rule: Catch address conflicts (same address type on both contacts)
if (
isset($migrationInfo['main_details']['location_blocks'][$fieldName]) &&
!empty($migrationInfo['main_details']['location_blocks'][$fieldName])
) {
// Load the address we're inspecting from the 'other' contact
$addressRecord = $migrationInfo['other_details']['location_blocks'][$fieldName][$fieldCount];
$addressRecordLocTypeId = CRM_Utils_Array::value('location_type_id', $addressRecord);
// If it exists on the 'main' contact already, skip it. Otherwise
// if the location type exists already, log a conflict.
foreach ($migrationInfo['main_details']['location_blocks'][$fieldName] as $mainAddressKey => $mainAddressRecord) {
if (self::locationIsSame($addressRecord, $mainAddressRecord)) {
unset($migrationInfo[$key]);
break;
}
elseif ($addressRecordLocTypeId == $mainAddressRecord['location_type_id']) {
$conflicts[$key] = NULL;
break;
}
}
}
// For other locations, don't merge/add if the values are the same
elseif (CRM_Utils_Array::value('main', $migrationInfo['rows'][$key]) == $migrationInfo['rows'][$key]['other']) {
unset($migrationInfo[$key]);
}
}
}
// A hook to implement other algorithms for choosing which contact to bias to when
// there's a conflict (to handle "gotchas"). fields_in_conflict could be modified here
// merge happens with new values filled in here. For a particular field / row not to be merged
// field should be unset from fields_in_conflict.
$migrationData = array(
'old_migration_info' => $originalMigrationInfo,
'mode' => $mode,
'fields_in_conflict' => $conflicts,
'merge_mode' => $mode,
'migration_info' => $migrationInfo,
);
CRM_Utils_Hook::merge('batch', $migrationData, $mainId, $otherId);
$conflicts = $migrationData['fields_in_conflict'];
// allow hook to override / manipulate migrationInfo as well
$migrationInfo = $migrationData['migration_info'];
if (!empty($conflicts)) {
foreach ($conflicts as $key => $val) {
if ($val === NULL and $mode == 'safe') {
// un-resolved conflicts still present. Lets skip this merge after saving the conflict / reason.
return TRUE;
}
else {
// copy over the resolved values
$migrationInfo[$key] = $val;
}
}
// if there are conflicts and mode is aggressive, allow hooks to decide if to skip merges
if (array_key_exists('skip_merge', $migrationData)) {
return (bool) $migrationData['skip_merge'];
}
}
return FALSE;
}
/**
* Compare 2 addresses to see if they are the same.
*
* @param array $mainAddress
* @param array $comparisonAddress
*
* @return bool
*/
static public function locationIsSame($mainAddress, $comparisonAddress) {
$keysToIgnore = array('id', 'is_primary', 'is_billing', 'manual_geo_code', 'contact_id', 'reset_date', 'hold_date');
foreach ($comparisonAddress as $field => $value) {
if (in_array($field, $keysToIgnore)) {
continue;
}
if ((!empty($value) || $value === '0') && isset($mainAddress[$field]) && $mainAddress[$field] != $value) {
return FALSE;
}
}
return TRUE;
}
/**
* A function to build an array of information about location blocks that is
* required when merging location fields
*
* @return array
*/
public static function getLocationBlockInfo() {
$locationBlocks = array(
'address' => array(
'label' => 'Address',
'displayField' => 'display',
'sortString' => 'location_type_id',
'hasLocation' => TRUE,
'hasType' => FALSE,
),
'email' => array(
'label' => 'Email',
'displayField' => 'email',
'sortString' => 'location_type_id',
'hasLocation' => TRUE,
'hasType' => FALSE,
),
'im' => array(
'label' => 'IM',
'displayField' => 'name',
'sortString' => 'location_type_id,provider_id',
'hasLocation' => TRUE,
'hasType' => 'provider_id',
),
'phone' => array(
'label' => 'Phone',
'displayField' => 'phone',
'sortString' => 'location_type_id,phone_type_id',
'hasLocation' => TRUE,
'hasType' => 'phone_type_id',
),
'website' => array(
'label' => 'Website',
'displayField' => 'url',
'sortString' => 'website_type_id',
'hasLocation' => FALSE,
'hasType' => 'website_type_id',
),
);
return $locationBlocks;
}
/**
* A function to build an array of information required by merge function and the merge UI.
*
* @param int $mainId
* Main contact with whom merge has to happen.
* @param int $otherId
* Duplicate contact which would be deleted after merge operation.
* @param bool $checkPermissions
* Should the logged in user's permissions be ignore. Setting this to false is
* highly risky as it could cause data to be lost due to conflicts not showing up.
* OTOH there is a risk a merger might view custom data they do not have permission to.
* Hence for now only making this really explicit and making it reflect perms in
* an api call.
*
* @todo review permissions issue!
*
* @return array|bool|int
*
* rows => An array of arrays, each is row of merge information for the table
* Format: move_fieldname, eg: move_contact_type
* main => Value associated with the main contact
* other => Value associated with the other contact
* title => The title of the field to display in the merge table
*
* elements => An array of form elements for the merge UI
*
* rel_table_elements => An array of form elements for the merge UI for
* entities related to the contact (eg: checkbox to move 'mailings')
*
* rel_tables => Stores the tables that have related entities for the contact
* for example mailings, groups
*
* main_details => An array of core contact field values, eg: first_name, etc.
* location_blocks => An array of location block data for the main contact
* stored as the 'result' of an API call.
* eg: main_details['location_blocks']['address'][0]['id']
* eg: main_details['location_blocks']['email'][1]['id']
*
* other_details => As above, but for the 'other' contact
*
* migration_info => Stores the 'default' merge actions for each field which
* is used when programatically merging contacts. It contains instructions
* to move all fields from the 'other' contact to the 'main' contact, as
* though the form had been submitted with those options.
*
* @throws \CRM_Core_Exception
* @throws \CiviCRM_API3_Exception
* @throws \Exception
*/
public static function getRowsElementsAndInfo($mainId, $otherId, $checkPermissions = TRUE) {
$qfZeroBug = 'e8cddb72-a257-11dc-b9cc-0016d3330ee9';
$fields = self::getMergeFieldsMetadata();
$main = self::getMergeContactDetails($mainId);
$other = self::getMergeContactDetails($otherId);
$specialValues['main'] = self::getSpecialValues($main);
$specialValues['other'] = self::getSpecialValues($other);
$compareFields = self::retrieveFields($main, $other);
$rows = $elements = $relTableElements = $migrationInfo = array();
foreach ($compareFields['contact'] as $field) {
if ($field == 'contact_sub_type') {
// CRM-15681 don't display sub-types in UI
continue;
}
foreach (array('main', 'other') as $moniker) {
$contact = &$$moniker;
$value = CRM_Utils_Array::value($field, $contact);
if (isset($specialValues[$moniker][$field]) && is_string($specialValues[$moniker][$field])) {
$value = CRM_Core_DAO::VALUE_SEPARATOR . trim($specialValues[$moniker][$field], CRM_Core_DAO::VALUE_SEPARATOR) . CRM_Core_DAO::VALUE_SEPARATOR;
}
$label = isset($specialValues[$moniker]["{$field}_display"]) ? $specialValues[$moniker]["{$field}_display"] : $value;
if (!empty($fields[$field]['type']) && $fields[$field]['type'] == CRM_Utils_Type::T_DATE) {
if ($value) {
$value = str_replace('-', '', $value);
$label = CRM_Utils_Date::customFormat($label);
}
else {
$value = "null";
}
}
elseif (!empty($fields[$field]['type']) && $fields[$field]['type'] == CRM_Utils_Type::T_BOOLEAN) {
if ($label === '0') {
$label = ts('[ ]');
}
if ($label === '1') {
$label = ts('[x]');
}
}
elseif ($field == 'prefix_id') {
$label = CRM_Utils_Array::value('individual_prefix', $contact);
}
elseif ($field == 'suffix_id') {
$label = CRM_Utils_Array::value('individual_suffix', $contact);
}
elseif ($field == 'gender_id' && !empty($value)) {
$genderOptions = civicrm_api3('contact', 'getoptions', array('field' => 'gender_id'));
$label = $genderOptions['values'][$value];
}
elseif ($field == 'current_employer_id' && !empty($value)) {
$label = "$value (" . CRM_Contact_BAO_Contact::displayName($value) . ")";
}
$rows["move_$field"][$moniker] = $label;
if ($moniker == 'other') {
//CRM-14334
if ($value === NULL || $value == '') {
$value = 'null';
}
if ($value === 0 or $value === '0') {
$value = $qfZeroBug;
}
if (is_array($value) && empty($value[1])) {
$value[1] = NULL;
}
// Display a checkbox to migrate, only if the values are different
if ($value != $main[$field]) {
$elements[] = array('advcheckbox', "move_$field", NULL, NULL, NULL, $value);
}
$migrationInfo["move_$field"] = $value;
}
}
$rows["move_$field"]['title'] = $fields[$field]['title'];
}
// Handle location blocks.
// @todo OpenID not in API yet, so is not supported here.
// Set up useful information about the location blocks
$locationBlocks = self::getLocationBlockInfo();
$locations = array(
'main' => array(),
'other' => array(),
);
// @todo This could probably be defined and used earlier
$mergeTargets = array(
'main' => $mainId,
'other' => $otherId,
);
foreach ($locationBlocks as $blockName => $blockInfo) {
// Collect existing fields from both 'main' and 'other' contacts first
// This allows us to match up location/types when building the table rows
foreach ($mergeTargets as $moniker => $cid) {
$searchParams = array(
'contact_id' => $cid,
// CRM-17556 Order by field-specific criteria
'options' => array(
'sort' => $blockInfo['sortString'],
),
);
$values = civicrm_api3($blockName, 'get', $searchParams);
if ($values['count']) {
$cnt = 0;
foreach ($values['values'] as $value) {
$locations[$moniker][$blockName][$cnt] = $value;
// Fix address display
if ($blockName == 'address') {
CRM_Core_BAO_Address::fixAddress($value);
$locations[$moniker][$blockName][$cnt]['display'] = CRM_Utils_Address::format($value);
}
$cnt++;
}
}
}
// Now, build the table rows appropriately, based off the information on
// the 'other' contact
if (!empty($locations['other']) && !empty($locations['other'][$blockName])) {
foreach ($locations['other'][$blockName] as $count => $value) {
$displayValue = $value[$blockInfo['displayField']];
// Add this value to the table rows
$rows["move_location_{$blockName}_{$count}"]['other'] = $displayValue;
// CRM-17556 Only display 'main' contact value if it's the same location + type
// Look it up from main values...
$lookupLocation = FALSE;
if ($blockInfo['hasLocation']) {
$lookupLocation = $value['location_type_id'];
}
$lookupType = FALSE;
if ($blockInfo['hasType']) {
$lookupType = CRM_Utils_Array::value($blockInfo['hasType'], $value);
}
// Hold ID of main contact's matching block
$mainContactBlockId = 0;
if (!empty($locations['main'][$blockName])) {
foreach ($locations['main'][$blockName] as $mainValueCheck) {
// No location/type, or matching location and type
if (
(empty($lookupLocation) || $lookupLocation == $mainValueCheck['location_type_id'])
&& (empty($lookupType) || $lookupType == $mainValueCheck[$blockInfo['hasType']])
) {
// Set this value as the default against the 'other' contact value
$rows["move_location_{$blockName}_{$count}"]['main'] = $mainValueCheck[$blockInfo['displayField']];
$rows["move_location_{$blockName}_{$count}"]['main_is_primary'] = $mainValueCheck['is_primary'];
$mainContactBlockId = $mainValueCheck['id'];
break;
}
}
}
// Add checkbox to migrate data from 'other' to 'main'
$elements[] = array('advcheckbox', "move_location_{$blockName}_{$count}");
// Add checkbox to set the 'other' location as primary
$elements[] = array('advcheckbox', "location_blocks[$blockName][$count][set_other_primary]", NULL, ts('Set as primary'));
// Flag up this field to skipMerge function (@todo: do we need to?)
$migrationInfo["move_location_{$blockName}_{$count}"] = 1;
// Add a hidden field to store the ID of the target main contact block
$elements[] = array('hidden', "location_blocks[$blockName][$count][mainContactBlockId]", $mainContactBlockId);
// Setup variables
$thisTypeId = FALSE;
$thisLocId = FALSE;
// Provide a select drop-down for the location's location type
// eg: Home, Work...
if ($blockInfo['hasLocation']) {
// Load the location options for this entity
$locationOptions = civicrm_api3($blockName, 'getoptions', array('field' => 'location_type_id'));
$thisLocId = $value['location_type_id'];
// Put this field's location type at the top of the list
$tmpIdList = $locationOptions['values'];
$defaultLocId = array($thisLocId => $tmpIdList[$thisLocId]);
unset($tmpIdList[$thisLocId]);
// Add the element
$elements[] = array(
'select',
"location_blocks[$blockName][$count][locTypeId]",
NULL,
$defaultLocId + $tmpIdList,
);
// Add the relevant information to the $migrationInfo
// Keep location-type-id same as that of other-contact
// @todo Check this logic out
$migrationInfo['location_blocks'][$blockName][$count]['locTypeId'] = $thisLocId;
if ($blockName != 'address') {
$elements[] = array('advcheckbox', "location_blocks[{$blockName}][$count][operation]", NULL, ts('Add new'));
// always use add operation
$migrationInfo['location_blocks'][$blockName][$count]['operation'] = 1;
}
}
// Provide a select drop-down for the location's type/provider
// eg websites: Google+, Facebook...
if ($blockInfo['hasType']) {
// Load the type options for this entity
$typeOptions = civicrm_api3($blockName, 'getoptions', array('field' => $blockInfo['hasType']));
$thisTypeId = CRM_Utils_Array::value($blockInfo['hasType'], $value);
// Put this field's location type at the top of the list
$tmpIdList = $typeOptions['values'];
$defaultTypeId = array($thisTypeId => CRM_Utils_Array::value($thisTypeId, $tmpIdList));
unset($tmpIdList[$thisTypeId]);
// Add the element
$elements[] = array(
'select',
"location_blocks[$blockName][$count][typeTypeId]",
NULL,
$defaultTypeId + $tmpIdList,
);
// Add the information to the migrationInfo
$migrationInfo['location_blocks'][$blockName][$count]['typeTypeId'] = $thisTypeId;
}
// Set the label for this row
$rowTitle = $blockInfo['label'] . ' ' . ($count + 1);
if (!empty($thisLocId)) {
$rowTitle .= ' (' . $locationOptions['values'][$thisLocId] . ')';
}
if (!empty($thisTypeId)) {
$rowTitle .= ' (' . $typeOptions['values'][$thisTypeId] . ')';
}
$rows["move_location_{$blockName}_$count"]['title'] = $rowTitle;
} // End loop through 'other' locations of this type
} // End if 'other' location for this type exists
} // End loop through each location block entity
// add the related tables and unset the ones that don't sport any of the duplicate contact's info
$config = CRM_Core_Config::singleton();
$mainUfId = CRM_Core_BAO_UFMatch::getUFId($mainId);
$mainUser = NULL;
if ($mainUfId) {
// d6 compatible
if ($config->userSystem->is_drupal == '1' && function_exists($mainUser)) {
$mainUser = user_load($mainUfId);
}
elseif ($config->userFramework == 'Joomla') {
$mainUser = JFactory::getUser($mainUfId);
}
}
$otherUfId = CRM_Core_BAO_UFMatch::getUFId($otherId);
$otherUser = NULL;
if ($otherUfId) {
// d6 compatible
if ($config->userSystem->is_drupal == '1' && function_exists($mainUser)) {
$otherUser = user_load($otherUfId);
}
elseif ($config->userFramework == 'Joomla') {
$otherUser = JFactory::getUser($otherUfId);
}
}
$relTables = CRM_Dedupe_Merger::relTables();
$activeRelTables = CRM_Dedupe_Merger::getActiveRelTables($otherId);
$activeMainRelTables = CRM_Dedupe_Merger::getActiveRelTables($mainId);
foreach ($relTables as $name => $null) {
if (!in_array($name, $activeRelTables) &&
!(($name == 'rel_table_users') && in_array($name, $activeMainRelTables))
) {
unset($relTables[$name]);
continue;
}
$relTableElements[] = array('checkbox', "move_$name");
$migrationInfo["move_$name"] = 1;
$relTables[$name]['main_url'] = str_replace('$cid', $mainId, $relTables[$name]['url']);
$relTables[$name]['other_url'] = str_replace('$cid', $otherId, $relTables[$name]['url']);
if ($name == 'rel_table_users') {
$relTables[$name]['main_url'] = str_replace('%ufid', $mainUfId, $relTables[$name]['url']);
$relTables[$name]['other_url'] = str_replace('%ufid', $otherUfId, $relTables[$name]['url']);
$find = array('$ufid', '$ufname');
if ($mainUser) {
$replace = array($mainUfId, $mainUser->name);
$relTables[$name]['main_title'] = str_replace($find, $replace, $relTables[$name]['title']);
}
if ($otherUser) {
$replace = array($otherUfId, $otherUser->name);
$relTables[$name]['other_title'] = str_replace($find, $replace, $relTables[$name]['title']);
}
}
if ($name == 'rel_table_memberships') {
$elements[] = array('checkbox', "operation[move_{$name}][add]", NULL, ts('add new'));
$migrationInfo["operation"]["move_{$name}"]['add'] = 1;
}
}
foreach ($relTables as $name => $null) {
$relTables["move_$name"] = $relTables[$name];
unset($relTables[$name]);
}
// handle custom fields
$mainTree = CRM_Core_BAO_CustomGroup::getTree($main['contact_type'], NULL, $mainId, -1,
CRM_Utils_Array::value('contact_sub_type', $main), NULL, TRUE, NULL, TRUE, $checkPermissions
);
$otherTree = CRM_Core_BAO_CustomGroup::getTree($main['contact_type'], NULL, $otherId, -1,
CRM_Utils_Array::value('contact_sub_type', $other), NULL, TRUE, NULL, TRUE, $checkPermissions
);
CRM_Core_DAO::freeResult();
foreach ($otherTree as $gid => $group) {
$foundField = FALSE;
if (!isset($group['fields'])) {
continue;
}
foreach ($group['fields'] as $fid => $field) {
if (in_array($fid, $compareFields['custom'])) {
if (!$foundField) {
$rows["custom_group_$gid"]['title'] = $group['title'];
$foundField = TRUE;
}
if (!empty($mainTree[$gid]['fields'][$fid]['customValue'])) {
foreach ($mainTree[$gid]['fields'][$fid]['customValue'] as $valueId => $values) {
$rows["move_custom_$fid"]['main'] = CRM_Core_BAO_CustomField::displayValue($values['data'], $fid);
}
}
$value = "null";
if (!empty($otherTree[$gid]['fields'][$fid]['customValue'])) {
foreach ($otherTree[$gid]['fields'][$fid]['customValue'] as $valueId => $values) {
$rows["move_custom_$fid"]['other'] = CRM_Core_BAO_CustomField::displayValue($values['data'], $fid);
if ($values['data'] === 0 || $values['data'] === '0') {
$values['data'] = $qfZeroBug;
}
$value = ($values['data']) ? $values['data'] : $value;
}
}
$rows["move_custom_$fid"]['title'] = $field['label'];
$elements[] = array('advcheckbox', "move_custom_$fid", NULL, NULL, NULL, $value);
$migrationInfo["move_custom_$fid"] = $value;
}
}
}
$result = array(
'rows' => $rows,
'elements' => $elements,
'rel_table_elements' => $relTableElements,
'rel_tables' => $relTables,
'main_details' => $main,
'other_details' => $other,
'migration_info' => $migrationInfo,
);
$result['main_details']['location_blocks'] = $locations['main'];
$result['other_details']['location_blocks'] = $locations['other'];
return $result;
}
/**
* Based on the provided two contact_ids and a set of tables, move the belongings of the
* other contact to the main one - be it Location / CustomFields or Contact .. related info.
* A superset of moveContactBelongings() function.
*
* @param int $mainId
* Main contact with whom merge has to happen.
* @param int $otherId
* Duplicate contact which would be deleted after merge operation.
*
* @param $migrationInfo
*
* @param bool $checkPermissions
* Respect logged in user permissions.
*
* @return bool
*/
public static function moveAllBelongings($mainId, $otherId, $migrationInfo, $checkPermissions = TRUE) {
if (empty($migrationInfo)) {
return FALSE;
}
$qfZeroBug = 'e8cddb72-a257-11dc-b9cc-0016d3330ee9';
$relTables = CRM_Dedupe_Merger::relTables();
$submittedCustomFields = $moveTables = $locationMigrationInfo = $tableOperations = array();
foreach ($migrationInfo as $key => $value) {
if ($value == $qfZeroBug) {
$value = '0';
}
if (substr($key, 0, 12) == 'move_custom_' && $value != NULL) {
$submitted[substr($key, 5)] = $value;
$submittedCustomFields[] = substr($key, 12);
}
elseif (in_array(substr($key, 5), CRM_Dedupe_Merger::getContactFields()) && $value != NULL) {
$submitted[substr($key, 5)] = $value;
}
// Set up initial information for handling migration of location blocks
elseif (substr($key, 0, 14) == 'move_location_' and $value != NULL) {
$locationMigrationInfo[$key] = $value;
}
elseif (substr($key, 0, 15) == 'move_rel_table_' and $value == '1') {
$moveTables = array_merge($moveTables, $relTables[substr($key, 5)]['tables']);
if (array_key_exists('operation', $migrationInfo)) {
foreach ($relTables[substr($key, 5)]['tables'] as $table) {
if (array_key_exists($key, $migrationInfo['operation'])) {
$tableOperations[$table] = $migrationInfo['operation'][$key];
}
}
}
}
}
self::mergeLocations($mainId, $otherId, $locationMigrationInfo, $migrationInfo);
// **** Do contact related migrations
$customTablesToCopyValues = self::getAffectedCustomTables($submittedCustomFields);
CRM_Dedupe_Merger::moveContactBelongings($mainId, $otherId, $moveTables, $tableOperations, $customTablesToCopyValues);
unset($moveTables, $tableOperations);
// FIXME: fix gender, prefix and postfix, so they're edible by createProfileContact()
$names['gender'] = array('newName' => 'gender_id', 'groupName' => 'gender');
$names['individual_prefix'] = array('newName' => 'prefix_id', 'groupName' => 'individual_prefix');
$names['individual_suffix'] = array('newName' => 'suffix_id', 'groupName' => 'individual_suffix');
$names['communication_style'] = array('newName' => 'communication_style_id', 'groupName' => 'communication_style');
$names['addressee'] = array('newName' => 'addressee_id', 'groupName' => 'addressee');
$names['email_greeting'] = array('newName' => 'email_greeting_id', 'groupName' => 'email_greeting');
$names['postal_greeting'] = array('newName' => 'postal_greeting_id', 'groupName' => 'postal_greeting');
CRM_Core_OptionGroup::lookupValues($submitted, $names, TRUE);
// fix custom fields so they're edible by createProfileContact()
static $treeCache = array();
if (!array_key_exists($migrationInfo['main_details']['contact_type'], $treeCache)) {
$treeCache[$migrationInfo['main_details']['contact_type']] = CRM_Core_BAO_CustomGroup::getTree($migrationInfo['main_details']['contact_type'], NULL, NULL, -1);
}
$cFields = array();
foreach ($treeCache[$migrationInfo['main_details']['contact_type']] as $key => $group) {
if (!isset($group['fields'])) {
continue;
}
foreach ($group['fields'] as $fid => $field) {
$cFields[$fid]['attributes'] = $field;
}
}
if (!isset($submitted)) {
$submitted = array();
}
foreach ($submitted as $key => $value) {
if (substr($key, 0, 7) == 'custom_') {
$fid = (int) substr($key, 7);
if (empty($cFields[$fid])) {
continue;
}
$htmlType = $cFields[$fid]['attributes']['html_type'];
switch ($htmlType) {
case 'File':
$customFiles[] = $fid;
unset($submitted["custom_$fid"]);
break;
case 'Select Country':
case 'Select State/Province':
$submitted[$key] = CRM_Core_BAO_CustomField::displayValue($value, $fid);
break;
case 'Select Date':
if ($cFields[$fid]['attributes']['is_view']) {
$submitted[$key] = date('YmdHis', strtotime($submitted[$key]));
}
break;
case 'CheckBox':
case 'AdvMulti-Select':
case 'Multi-Select':
case 'Multi-Select Country':
case 'Multi-Select State/Province':
// Merge values from both contacts for multivalue fields, CRM-4385
// get the existing custom values from db.
$customParams = array('entityID' => $mainId, $key => TRUE);
$customfieldValues = CRM_Core_BAO_CustomValueTable::getValues($customParams);
if (!empty($customfieldValues[$key])) {
$existingValue = explode(CRM_Core_DAO::VALUE_SEPARATOR, $customfieldValues[$key]);
if (is_array($existingValue) && !empty($existingValue)) {
$mergeValue = $submittedCustomFields = array();
if ($value == 'null') {
// CRM-19074 if someone has deliberately chosen to overwrite with 'null', respect it.
$submitted[$key] = $value;
}
else {
if ($value) {
$submittedCustomFields = explode(CRM_Core_DAO::VALUE_SEPARATOR, $value);
}
// CRM-19653: overwrite or add the existing custom field value with dupicate contact's
// custom field value stored at $submittedCustomValue.
foreach ($submittedCustomFields as $k => $v) {
if ($v != '' && !in_array($v, $mergeValue)) {
$mergeValue[] = $v;
}
}
//keep state and country as array format.
//for checkbox and m-select format w/ VALUE_SEPARATOR
if (in_array($htmlType, array(
'CheckBox',
'Multi-Select',
'AdvMulti-Select',
))) {
$submitted[$key] = CRM_Core_DAO::VALUE_SEPARATOR . implode(CRM_Core_DAO::VALUE_SEPARATOR,
$mergeValue
) . CRM_Core_DAO::VALUE_SEPARATOR;
}
else {
$submitted[$key] = $mergeValue;
}
}
}
}
elseif (in_array($htmlType, array(
'Multi-Select Country',
'Multi-Select State/Province',
))) {
//we require submitted values should be in array format
if ($value) {
$mergeValueArray = explode(CRM_Core_DAO::VALUE_SEPARATOR, $value);
//hack to remove null values from array.
$mergeValue = array();
foreach ($mergeValueArray as $k => $v) {
if ($v != '') {
$mergeValue[] = $v;
}
}
$submitted[$key] = $mergeValue;
}
}
break;
default:
break;
}
}
}
// **** Do file custom fields related migrations
// FIXME: move this someplace else (one of the BAOs) after discussing
// where to, and whether CRM_Core_BAO_File::deleteFileReferences() shouldn't actually,
// like, delete a file...
if (!isset($customFiles)) {
$customFiles = array();
}
foreach ($customFiles as $customId) {
list($tableName, $columnName, $groupID) = CRM_Core_BAO_CustomField::getTableColumnGroup($customId);
// get the contact_id -> file_id mapping
$fileIds = array();
$sql = "SELECT entity_id, {$columnName} AS file_id FROM {$tableName} WHERE entity_id IN ({$mainId}, {$otherId})";
$dao = CRM_Core_DAO::executeQuery($sql);
while ($dao->fetch()) {
$fileIds[$dao->entity_id] = $dao->file_id;
if ($dao->entity_id == $mainId) {
CRM_Core_BAO_File::deleteFileReferences($fileIds[$mainId], $mainId, $customId);
}
}
$dao->free();
// move the other contact's file to main contact
//NYSS need to INSERT or UPDATE depending on whether main contact has an existing record
if (CRM_Core_DAO::singleValueQuery("SELECT id FROM {$tableName} WHERE entity_id = {$mainId}")) {
$sql = "UPDATE {$tableName} SET {$columnName} = {$fileIds[$otherId]} WHERE entity_id = {$mainId}";
}
else {
$sql = "INSERT INTO {$tableName} ( entity_id, {$columnName} ) VALUES ( {$mainId}, {$fileIds[$otherId]} )";
}
CRM_Core_DAO::executeQuery($sql);
if (CRM_Core_DAO::singleValueQuery("
SELECT id
FROM civicrm_entity_file
WHERE entity_table = '{$tableName}' AND file_id = {$fileIds[$otherId]}")
) {
$sql = "
UPDATE civicrm_entity_file
SET entity_id = {$mainId}
WHERE entity_table = '{$tableName}' AND file_id = {$fileIds[$otherId]}";
}
else {
$sql = "
INSERT INTO civicrm_entity_file ( entity_table, entity_id, file_id )
VALUES ( '{$tableName}', {$mainId}, {$fileIds[$otherId]} )";
}
CRM_Core_DAO::executeQuery($sql);
}
// move view only custom fields CRM-5362
$viewOnlyCustomFields = array();
foreach ($submitted as $key => $value) {
$fid = (int) substr($key, 7);
if (array_key_exists($fid, $cFields) && !empty($cFields[$fid]['attributes']['is_view'])) {
$viewOnlyCustomFields[$key] = $value;
}
}
// special case to set values for view only, CRM-5362
if (!empty($viewOnlyCustomFields)) {
$viewOnlyCustomFields['entityID'] = $mainId;
CRM_Core_BAO_CustomValueTable::setValues($viewOnlyCustomFields);
}
if (!$checkPermissions || (CRM_Core_Permission::check('merge duplicate contacts') &&
CRM_Core_Permission::check('delete contacts'))
) {
// if ext id is submitted then set it null for contact to be deleted
if (!empty($submitted['external_identifier'])) {
$query = "UPDATE civicrm_contact SET external_identifier = null WHERE id = {$otherId}";
CRM_Core_DAO::executeQuery($query);
}
civicrm_api3('contact', 'delete', array('id' => $otherId));
}
// CRM-15681 merge sub_types
if ($other_sub_types = CRM_Utils_Array::value('contact_sub_type', $migrationInfo['other_details'])) {
if ($main_sub_types = CRM_Utils_Array::value('contact_sub_type', $migrationInfo['main_details'])) {
$submitted['contact_sub_type'] = array_unique(array_merge($main_sub_types, $other_sub_types));
}
else {
$submitted['contact_sub_type'] = $other_sub_types;
}
}
// **** Update contact related info for the main contact
if (!empty($submitted)) {
$submitted['contact_id'] = $mainId;
//update current employer field
if ($currentEmloyerId = CRM_Utils_Array::value('current_employer_id', $submitted)) {
if (!CRM_Utils_System::isNull($currentEmloyerId)) {
$submitted['current_employer'] = $submitted['current_employer_id'];
}
else {
$submitted['current_employer'] = '';
}
unset($submitted['current_employer_id']);
}
//CRM-14312 include prefix/suffix from mainId if not overridden for proper construction of display/sort name
if (!isset($submitted['prefix_id']) && !empty($migrationInfo['main_details']['prefix_id'])) {
$submitted['prefix_id'] = $migrationInfo['main_details']['prefix_id'];
}
if (!isset($submitted['suffix_id']) && !empty($migrationInfo['main_details']['suffix_id'])) {
$submitted['suffix_id'] = $migrationInfo['main_details']['suffix_id'];
}
CRM_Contact_BAO_Contact::createProfileContact($submitted, CRM_Core_DAO::$_nullArray, $mainId);
}
CRM_Utils_Hook::post('merge', 'Contact', $mainId);
self::createMergeActivities($mainId, $otherId);
return TRUE;
}
/**
* Builds an Array of Custom tables for given custom field ID's.
*
* @param $customFieldIDs
*
* @return array
* Array of custom table names
*/
private static function getAffectedCustomTables($customFieldIDs) {
$customTableToCopyValues = array();
foreach ($customFieldIDs as $fieldID) {
if (!empty($fieldID)) {
$customField = civicrm_api3('custom_field', 'getsingle', array(
'id' => $fieldID,
'is_active' => TRUE,
));
if (!civicrm_error($customField) && !empty($customField['custom_group_id'])) {
$customGroup = civicrm_api3('custom_group', 'getsingle', array(
'id' => $customField['custom_group_id'],
'is_active' => TRUE,
));
if (!civicrm_error($customGroup) && !empty($customGroup['table_name'])) {
$customTableToCopyValues[] = $customGroup['table_name'];
}
}
}
}
return $customTableToCopyValues;
}
/**
* Get fields in the contact table suitable for merging.
*
* @return array
* Array of field names to be potentially merged.
*/
public static function getContactFields() {
$contactFields = CRM_Contact_DAO_Contact::fields();
$invalidFields = array(
'api_key',
'created_date',
'display_name',
'hash',
'id',
'modified_date',
'primary_contact_id',
'sort_name',
'user_unique_id',
);
foreach ($contactFields as $field => $value) {
if (in_array($field, $invalidFields)) {
unset($contactFields[$field]);
}
}
return array_keys($contactFields);
}
/**
* Added for CRM-12695
* Based on the contactID provided
* add/update membership(s) to related contacts
*
* @param int $contactID
*/
public static function addMembershipToRealtedContacts($contactID) {
$dao = new CRM_Member_DAO_Membership();
$dao->contact_id = $contactID;
$dao->is_test = 0;
$dao->find();
//checks membership of contact itself
while ($dao->fetch()) {
$relationshipTypeId = CRM_Core_DAO::getFieldValue('CRM_Member_DAO_MembershipType', $dao->membership_type_id, 'relationship_type_id', 'id');
if ($relationshipTypeId) {
$membershipParams = array(
'id' => $dao->id,
'contact_id' => $dao->contact_id,
'membership_type_id' => $dao->membership_type_id,
'join_date' => CRM_Utils_Date::isoToMysql($dao->join_date),
'start_date' => CRM_Utils_Date::isoToMysql($dao->start_date),
'end_date' => CRM_Utils_Date::isoToMysql($dao->end_date),
'source' => $dao->source,
'status_id' => $dao->status_id,
);
// create/update membership(s) for related contact(s)
CRM_Member_BAO_Membership::createRelatedMemberships($membershipParams, $dao);
} // end of if relationshipTypeId
}
}
/**
* Add custom tables that extend contacts to the list of contact references.
*
* CRM_Core_BAO_CustomGroup::getAllCustomGroupsByBaseEntity seems like a safe-ish
* function to be sure all are retrieved & we don't miss subtypes or inactive or multiples
* - the down side is it is not cached.
*
* Further changes should be include tests in the CRM_Core_MergerTest class
* to ensure that disabled, subtype, multiple etc groups are still captured.
*
* @param array $cidRefs
*/
public static function addCustomTablesExtendingContactsToCidRefs(&$cidRefs) {
$customValueTables = CRM_Core_BAO_CustomGroup::getAllCustomGroupsByBaseEntity('Contact');
$customValueTables->find();
while ($customValueTables->fetch()) {
$cidRefs[$customValueTables->table_name] = array('entity_id');
}
}
/**
* Create activities tracking the merge on affected contacts.
*
* @param int $mainId
* @param int $otherId
*
* @throws \CiviCRM_API3_Exception
*/
public static function createMergeActivities($mainId, $otherId) {
$params = array(
1 => $otherId,
2 => $mainId,
);
$activity = civicrm_api3('activity', 'create', array(
'source_contact_id' => CRM_Core_Session::getLoggedInContactID() ? CRM_Core_Session::getLoggedInContactID() :
$mainId,
'subject' => ts('Contact ID %1 has been merged and deleted.', $params),
'target_contact_id' => $mainId,
'activity_type_id' => 'Contact Merged',
'status_id' => 'Completed',
));
if (civicrm_api3('Setting', 'getvalue', array('name' => 'contact_undelete', 'group' => 'CiviCRM Preferences'))) {
civicrm_api3('activity', 'create', array(
'source_contact_id' => CRM_Core_Session::getLoggedInContactID() ? CRM_Core_Session::getLoggedInContactID() :
$otherId,
'subject' => ts('Contact ID %1 has been merged into Contact ID %2 and deleted.', $params),
'target_contact_id' => $otherId,
'activity_type_id' => 'Contact Deleted by Merge',
'parent_id' => $activity['id'],
'status_id' => 'Completed',
));
}
}
/**
* Get Duplicate Pairs based on a rule for a group.
*
* @param int $rule_group_id
* @param int $group_id
* @param bool $reloadCacheIfEmpty
* @param int $batchLimit
* @param bool $isSelected
* Limit to selected pairs.
* @param array|string $orderByClause
* @param bool $includeConflicts
* @param array $criteria
* Additional criteria to narrow down the merge group.
*
* @param bool $checkPermissions
* Respect logged in user permissions.
*
* @param int $searchLimit
* Limit to searching for matches against this many contacts.
*
* @return array
* Array of matches meeting the criteria.
*/
public static function getDuplicatePairs($rule_group_id, $group_id, $reloadCacheIfEmpty, $batchLimit, $isSelected, $orderByClause = '', $includeConflicts = TRUE, $criteria = array(), $checkPermissions = TRUE, $searchLimit = 0) {
$where = self::getWhereString($batchLimit, $isSelected);
$cacheKeyString = self::getMergeCacheKeyString($rule_group_id, $group_id, $criteria, $checkPermissions);
$join = self::getJoinOnDedupeTable();
$dupePairs = CRM_Core_BAO_PrevNextCache::retrieve($cacheKeyString, $join, $where, 0, 0, array(), $orderByClause, $includeConflicts);
if (empty($dupePairs) && $reloadCacheIfEmpty) {
// If we haven't found any dupes, probably cache is empty.
// Try filling cache and give another try. We don't need to specify include conflicts here are there will not be any
// until we have done some processing.
CRM_Core_BAO_PrevNextCache::refillCache($rule_group_id, $group_id, $cacheKeyString, $criteria, $checkPermissions, $searchLimit);
$dupePairs = CRM_Core_BAO_PrevNextCache::retrieve($cacheKeyString, $join, $where, 0, 0, array(), $orderByClause, $includeConflicts);
return $dupePairs;
}
return $dupePairs;
}
/**
* Get the cache key string for the merge action.
*
* @param int $rule_group_id
* @param int $group_id
* @param array $criteria
* Additional criteria to narrow down the merge group.
* Currently we are only supporting the key 'contact' within it.
*
* @param bool $checkPermissions
* Respect the users permissions.
*
* @return string
*/
public static function getMergeCacheKeyString($rule_group_id, $group_id, $criteria = array(), $checkPermissions = TRUE) {
$contactType = CRM_Dedupe_BAO_RuleGroup::getContactTypeForRuleGroup($rule_group_id);
$cacheKeyString = "merge {$contactType}";
$cacheKeyString .= $rule_group_id ? "_{$rule_group_id}" : '_0';
$cacheKeyString .= $group_id ? "_{$group_id}" : '_0';
$cacheKeyString .= !empty($criteria) ? md5(serialize($criteria)) : '_0';
if ($checkPermissions) {
$contactID = CRM_Core_Session::getLoggedInContactID();
if (!$contactID) {
// Distinguish between no permission check & no logged in user.
$contactID = 'null';
}
$cacheKeyString .= '_' . $contactID;
}
else {
$cacheKeyString .= '_0';
}
return $cacheKeyString;
}
/**
* @param array $contact
* @return array
* $specialValues
*/
public static function getSpecialValues($contact) {
$preferred_communication_method = CRM_Utils_Array::value('preferred_communication_method', $contact);
$value = empty($preferred_communication_method) ? array() : $preferred_communication_method;
$specialValues = array(
'preferred_communication_method' => $value,
'communication_style_id' => $value,
);
if (!empty($contact['preferred_communication_method'])) {
// api 3 returns pref_comm_method as an array, which breaks the lookup; so we reconstruct
$prefCommList = is_array($specialValues['preferred_communication_method']) ? implode(CRM_Core_DAO::VALUE_SEPARATOR, $specialValues['preferred_communication_method']) : $specialValues['preferred_communication_method'];
$specialValues['preferred_communication_method'] = CRM_Core_DAO::VALUE_SEPARATOR . $prefCommList . CRM_Core_DAO::VALUE_SEPARATOR;
}
$names = array(
'preferred_communication_method' => array(
'newName' => 'preferred_communication_method_display',
'groupName' => 'preferred_communication_method',
),
);
CRM_Core_OptionGroup::lookupValues($specialValues, $names);
if (!empty($contact['communication_style'])) {
$specialValues['communication_style_id_display'] = $contact['communication_style'];
}
return $specialValues;
}
/**
* Get the metadata for the merge fields.
*
* This is basically the contact metadata, augmented with fields to
* represent email greeting, postal greeting & addressee.
*
* @return array
*/
public static function getMergeFieldsMetadata() {
if (isset(\Civi::$statics[__CLASS__]) && isset(\Civi::$statics[__CLASS__]['merge_fields_metadata'])) {
return \Civi::$statics[__CLASS__]['merge_fields_metadata'];
}
$fields = CRM_Contact_DAO_Contact::fields();
static $optionValueFields = array();
if (empty($optionValueFields)) {
$optionValueFields = CRM_Core_OptionValue::getFields();
}
foreach ($optionValueFields as $field => $params) {
$fields[$field]['title'] = $params['title'];
}
\Civi::$statics[__CLASS__]['merge_fields_metadata'] = $fields;
return \Civi::$statics[__CLASS__]['merge_fields_metadata'];
}
/**
* Get the details of the contact to be merged.
*
* @param int $contact_id
*
* @return array
*
* @throws CRM_Core_Exception
*/
public static function getMergeContactDetails($contact_id) {
$params = array(
'contact_id' => $contact_id,
'version' => 3,
'return' => array_merge(array('display_name'), self::getContactFields()),
);
$result = civicrm_api('contact', 'get', $params);
// CRM-18480: Cancel the process if the contact is already deleted
if (isset($result['values'][$contact_id]['contact_is_deleted']) && !empty($result['values'][$contact_id]['contact_is_deleted'])) {
throw new CRM_Core_Exception(ts('Cannot merge because one contact (ID %1) has been deleted.', array(
1 => $contact_id,
)));
}
return $result['values'][$contact_id];
}
/**
* Merge location.
*
* Based on the data in the $locationMigrationInfo merge the locations for 2 contacts.
*
* The data is in the format received from the merge form (which is a fairly confusing format).
*
* It is converted into an array of DAOs which is passed to the alterLocationMergeData hook
* before saving or deleting the DAOs. A new hook is added to allow these to be altered after they have
* been calculated and before saving because
* - the existing format & hook combo is so confusing it is hard for developers to change & inherently fragile
* - passing to a hook right before save means calculations only have to be done once
* - the existing pattern of passing dissimilar data to the same (merge) hook with a different 'type' is just
* ugly.
*
* The use of the new hook is tested, including the fact it is called before contributions are merged, as this
* is likely to be significant data in merge hooks.
*
* @param int $mainId
* @param int $otherId
* @param array $locationMigrationInfo
* Portion of the migration_info that holds location migration information.
*
* @param array $migrationInfo
* Migration info for the merge. This is passed to the hook as informational only.
*/
public static function mergeLocations($mainId, $otherId, $locationMigrationInfo, $migrationInfo) {
foreach ($locationMigrationInfo as $key => $value) {
$locField = explode('_', $key);
$fieldName = $locField[2];
$fieldCount = $locField[3];
// Set up the operation type (add/overwrite)
// Ignore operation for websites
// @todo Tidy this up
$operation = 0;
if ($fieldName != 'website') {
$operation = CRM_Utils_Array::value('operation', $migrationInfo['location_blocks'][$fieldName][$fieldCount]);
}
// default operation is overwrite.
if (!$operation) {
$operation = 2;
}
$locBlocks[$fieldName][$fieldCount]['operation'] = $operation;
}
$blocksDAO = array();
// @todo Handle OpenID (not currently in API).
if (!empty($locBlocks)) {
$locationBlocks = self::getLocationBlockInfo();
$primaryBlockIds = CRM_Contact_BAO_Contact::getLocBlockIds($mainId, array('is_primary' => 1));
$billingBlockIds = CRM_Contact_BAO_Contact::getLocBlockIds($mainId, array('is_billing' => 1));
foreach ($locBlocks as $name => $block) {
$blocksDAO[$name] = array('delete' => array(), 'update' => array());
if (!is_array($block) || CRM_Utils_System::isNull($block)) {
continue;
}
$daoName = 'CRM_Core_DAO_' . $locationBlocks[$name]['label'];
$changePrimary = FALSE;
$primaryDAOId = (array_key_exists($name, $primaryBlockIds)) ? array_pop($primaryBlockIds[$name]) : NULL;
$billingDAOId = (array_key_exists($name, $billingBlockIds)) ? array_pop($billingBlockIds[$name]) : NULL;
foreach ($block as $blkCount => $values) {
$otherBlockId = CRM_Utils_Array::value('id', $migrationInfo['other_details']['location_blocks'][$name][$blkCount]);
$mainBlockId = CRM_Utils_Array::value('mainContactBlockId', $migrationInfo['location_blocks'][$name][$blkCount], 0);
if (!$otherBlockId) {
continue;
}
// For the block which belongs to other-contact, link the location block to main-contact
$otherBlockDAO = new $daoName();
$otherBlockDAO->contact_id = $mainId;
// Get the ID of this block on the 'other' contact, otherwise skip
$otherBlockDAO->id = $otherBlockId;
// Add/update location and type information from the form, if applicable
if ($locationBlocks[$name]['hasLocation']) {
$locTypeId = CRM_Utils_Array::value('locTypeId', $migrationInfo['location_blocks'][$name][$blkCount]);
$otherBlockDAO->location_type_id = $locTypeId;
}
if ($locationBlocks[$name]['hasType']) {
$typeTypeId = CRM_Utils_Array::value('typeTypeId', $migrationInfo['location_blocks'][$name][$blkCount]);
$otherBlockDAO->{$locationBlocks[$name]['hasType']} = $typeTypeId;
}
// If we're deliberately setting this as primary then add the flag
// and remove it from the current primary location (if there is one).
// But only once for each entity.
$set_primary = CRM_Utils_Array::value('set_other_primary', $migrationInfo['location_blocks'][$name][$blkCount]);
if (!$changePrimary && $set_primary == "1") {
$otherBlockDAO->is_primary = 1;
if ($primaryDAOId) {
$removePrimaryDAO = new $daoName();
$removePrimaryDAO->id = $primaryDAOId;
$removePrimaryDAO->is_primary = 0;
$blocksDAO[$name]['update'][$primaryDAOId] = $removePrimaryDAO;
}
$changePrimary = TRUE;
}
// Otherwise, if main contact already has primary, set it to 0.
elseif ($primaryDAOId) {
$otherBlockDAO->is_primary = 0;
}
// If the main contact already has a billing location, set this to 0.
if ($billingDAOId) {
$otherBlockDAO->is_billing = 0;
}
$operation = CRM_Utils_Array::value('operation', $values, 2);
// overwrite - need to delete block which belongs to main-contact.
if (!empty($mainBlockId) && ($operation == 2)) {
$deleteDAO = new $daoName();
$deleteDAO->id = $mainBlockId;
$deleteDAO->find(TRUE);
// if we about to delete a primary / billing block, set the flags for new block
// that we going to assign to main-contact
if ($primaryDAOId && ($primaryDAOId == $deleteDAO->id)) {
$otherBlockDAO->is_primary = 1;
}
if ($billingDAOId && ($billingDAOId == $deleteDAO->id)) {
$otherBlockDAO->is_billing = 1;
}
$blocksDAO[$name]['delete'][$deleteDAO->id] = $deleteDAO;
}
$blocksDAO[$name]['update'][$otherBlockDAO->id] = $otherBlockDAO;
}
}
}
CRM_Utils_Hook::alterLocationMergeData($blocksDAO, $mainId, $otherId, $migrationInfo);
foreach ($blocksDAO as $blockDAOs) {
if (!empty($blockDAOs['update'])) {
foreach ($blockDAOs['update'] as $blockDAO) {
$blockDAO->save();
}
}
if (!empty($blockDAOs['delete'])) {
foreach ($blockDAOs['delete'] as $blockDAO) {
$blockDAO->delete();
}
}
}
}
/**
* Dedupe a pair of contacts.
*
* @param array $migrationInfo
* @param array $resultStats
* @param array $deletedContacts
* @param string $mode
* @param bool $checkPermissions
* @param int $mainId
* @param int $otherId
* @param string $cacheKeyString
*/
protected static function dedupePair(&$migrationInfo, &$resultStats, &$deletedContacts, $mode, $checkPermissions, $mainId, $otherId, $cacheKeyString) {
// 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();
}
}