/**
 * Get a log change.
 *
 * @param array $params
 *
 * @return array
 *    API Success Array
 * @throws \API_Exception
 * @throws \Civi\API\Exception\UnauthorizedException
 */
function civicrm_api3_logging_get($params)
{
    $schema = new CRM_Logging_Schema();
    $interval = empty($params['log_date']) ? NULL : $params['interval'];
    $differ = new CRM_Logging_Differ($params['log_conn_id'], CRM_Utils_Array::value('log_date', $params), $interval);
    return civicrm_api3_create_success($differ->getAllChangesForConnection($schema->getLogTablesForContact()));
}

 /**
  * Class constructor.
  */
 public function __construct()
 {
     // don’t display the ‘Add these Contacts to Group’ button
     $this->_add2groupSupported = FALSE;
     $dsn = defined('CIVICRM_LOGGING_DSN') ? DB::parseDSN(CIVICRM_LOGGING_DSN) : DB::parseDSN(CIVICRM_DSN);
     $this->loggingDB = $dsn['database'];
     // used for redirect back to contact summary
     $this->cid = CRM_Utils_Request::retrieve('cid', 'Integer', CRM_Core_DAO::$_nullObject);
     $activityContacts = CRM_Core_OptionGroup::values('activity_contacts', FALSE, FALSE, FALSE, NULL, 'name');
     $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
     $assigneeID = CRM_Utils_Array::key('Activity Assignees', $activityContacts);
     $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
     $this->_logTables = array('log_civicrm_contact' => array('fk' => 'id'), 'log_civicrm_email' => array('fk' => 'contact_id', 'log_type' => 'Contact'), 'log_civicrm_phone' => array('fk' => 'contact_id', 'log_type' => 'Contact'), 'log_civicrm_address' => array('fk' => 'contact_id', 'log_type' => 'Contact'), 'log_civicrm_note' => array('fk' => 'entity_id', 'entity_table' => TRUE, 'bracket_info' => array('table' => 'log_civicrm_note', 'column' => 'subject')), 'log_civicrm_note_comment' => array('fk' => 'entity_id', 'table_name' => 'log_civicrm_note', 'joins' => array('table' => 'log_civicrm_note', 'join' => "entity_log_civireport.entity_id = fk_table.id AND entity_log_civireport.entity_table = 'civicrm_note'"), 'entity_table' => TRUE, 'bracket_info' => array('table' => 'log_civicrm_note', 'column' => 'subject')), 'log_civicrm_group_contact' => array('fk' => 'contact_id', 'bracket_info' => array('entity_column' => 'group_id', 'table' => 'log_civicrm_group', 'column' => 'title'), 'action_column' => 'status', 'log_type' => 'Group'), 'log_civicrm_entity_tag' => array('fk' => 'entity_id', 'bracket_info' => array('entity_column' => 'tag_id', 'table' => 'log_civicrm_tag', 'column' => 'name'), 'entity_table' => TRUE), 'log_civicrm_relationship' => array('fk' => 'contact_id_a', 'bracket_info' => array('entity_column' => 'relationship_type_id', 'table' => 'log_civicrm_relationship_type', 'column' => 'label_a_b')), 'log_civicrm_activity_for_target' => array('fk' => 'contact_id', 'table_name' => 'log_civicrm_activity', 'joins' => array('table' => 'log_civicrm_activity_contact', 'join' => "(entity_log_civireport.id = fk_table.activity_id AND fk_table.record_type_id = {$targetID})"), 'bracket_info' => array('entity_column' => 'activity_type_id', 'options' => CRM_Core_PseudoConstant::activityType(TRUE, TRUE, FALSE, 'label', TRUE)), 'log_type' => 'Activity'), 'log_civicrm_activity_for_assignee' => array('fk' => 'contact_id', 'table_name' => 'log_civicrm_activity', 'joins' => array('table' => 'log_civicrm_activity_contact', 'join' => "entity_log_civireport.id = fk_table.activity_id AND fk_table.record_type_id = {$assigneeID}"), 'bracket_info' => array('entity_column' => 'activity_type_id', 'options' => CRM_Core_PseudoConstant::activityType(TRUE, TRUE, FALSE, 'label', TRUE)), 'log_type' => 'Activity'), 'log_civicrm_activity_for_source' => array('fk' => 'contact_id', 'table_name' => 'log_civicrm_activity', 'joins' => array('table' => 'log_civicrm_activity_contact', 'join' => "entity_log_civireport.id = fk_table.activity_id AND fk_table.record_type_id = {$sourceID}"), 'bracket_info' => array('entity_column' => 'activity_type_id', 'options' => CRM_Core_PseudoConstant::activityType(TRUE, TRUE, FALSE, 'label', TRUE)), 'log_type' => 'Activity'), 'log_civicrm_case' => array('fk' => 'contact_id', 'joins' => array('table' => 'log_civicrm_case_contact', 'join' => 'entity_log_civireport.id = fk_table.case_id'), 'bracket_info' => array('entity_column' => 'case_type_id', 'options' => CRM_Case_PseudoConstant::caseType('title', FALSE))));
     $logging = new CRM_Logging_Schema();
     // build _logTables for contact custom tables
     $customTables = $logging->entityCustomDataLogTables('Contact');
     foreach ($customTables as $table) {
         $this->_logTables[$table] = array('fk' => 'entity_id', 'log_type' => 'Contact');
     }
     // build _logTables for address custom tables
     $customTables = $logging->entityCustomDataLogTables('Address');
     foreach ($customTables as $table) {
         $this->_logTables[$table] = array('fk' => 'contact_id', 'joins' => array('table' => 'log_civicrm_address', 'join' => 'entity_log_civireport.entity_id = fk_table.id'), 'log_type' => 'Contact');
     }
     // Allow log tables to be extended via report hooks.
     CRM_Report_BAO_Hook::singleton()->alterLogTables($this, $this->_logTables);
     parent::__construct();
 }

 /**
  * @param $table
  * @param int $contactID
  *
  * @return array
  */
 public function diffsInTable($table, $contactID = NULL)
 {
     $diffs = array();
     $params = array(1 => array($this->log_conn_id, 'Integer'), 2 => array($this->log_date, 'String'));
     $logging = new CRM_Logging_Schema();
     $addressCustomTables = $logging->entityCustomDataLogTables('Address');
     $contactIdClause = $join = '';
     if ($contactID) {
         $params[3] = array($contactID, 'Integer');
         switch ($table) {
             case 'civicrm_contact':
                 $contactIdClause = "AND id = %3";
                 break;
             case 'civicrm_note':
                 $contactIdClause = "AND (( entity_id = %3 AND entity_table = 'civicrm_contact' ) OR (entity_id IN (SELECT note.id FROM `{$this->db}`.log_civicrm_note note WHERE note.entity_id = %3 AND note.entity_table = 'civicrm_contact') AND entity_table = 'civicrm_note'))";
                 break;
             case 'civicrm_entity_tag':
                 $contactIdClause = "AND entity_id = %3 AND entity_table = 'civicrm_contact'";
                 break;
             case 'civicrm_relationship':
                 $contactIdClause = "AND (contact_id_a = %3 OR contact_id_b = %3)";
                 break;
             case 'civicrm_activity':
                 $activityContacts = CRM_Core_OptionGroup::values('activity_contacts', FALSE, FALSE, FALSE, NULL, 'name');
                 $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
                 $assigneeID = CRM_Utils_Array::key('Activity Assignees', $activityContacts);
                 $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
                 $join = "\nLEFT JOIN civicrm_activity_contact at ON at.activity_id = lt.id AND at.contact_id = %3 AND at.record_type_id = {$targetID}\nLEFT JOIN civicrm_activity_contact aa ON aa.activity_id = lt.id AND aa.contact_id = %3 AND aa.record_type_id = {$assigneeID}\nLEFT JOIN civicrm_activity_contact source ON source.activity_id = lt.id AND source.contact_id = %3 AND source.record_type_id = {$sourceID} ";
                 $contactIdClause = "AND (at.id IS NOT NULL OR aa.id IS NOT NULL OR source.id IS NOT NULL)";
                 break;
             case 'civicrm_case':
                 $contactIdClause = "AND id = (select case_id FROM civicrm_case_contact WHERE contact_id = %3 LIMIT 1)";
                 break;
             default:
                 if (array_key_exists($table, $addressCustomTables)) {
                     $join = "INNER JOIN `{$this->db}`.`log_civicrm_address` et ON et.id = lt.entity_id";
                     $contactIdClause = "AND contact_id = %3";
                     break;
                 }
                 // allow tables to be extended by report hook query objects
                 list($contactIdClause, $join) = CRM_Report_BAO_Hook::singleton()->logDiffClause($this, $table);
                 if (empty($contactIdClause)) {
                     $contactIdClause = "AND contact_id = %3";
                 }
                 if (strpos($table, 'civicrm_value') !== FALSE) {
                     $contactIdClause = "AND entity_id = %3";
                 }
         }
     }
     // find ids in this table that were affected in the given connection (based on connection id and a ±10 s time period around the date)
     $sql = "\nSELECT DISTINCT lt.id FROM `{$this->db}`.`log_{$table}` lt\n{$join}\nWHERE lt.log_conn_id = %1 AND\n      lt.log_date BETWEEN DATE_SUB(%2, INTERVAL {$this->interval}) AND DATE_ADD(%2, INTERVAL {$this->interval})\n      {$contactIdClause}";
     $dao = CRM_Core_DAO::executeQuery($sql, $params);
     while ($dao->fetch()) {
         $diffs = array_merge($diffs, $this->diffsInTableForId($table, $dao->id));
     }
     return $diffs;
 }

 function __construct()
 {
     $logging = new CRM_Logging_Schema();
     $this->tables[] = 'civicrm_contribution';
     $this->tables = array_merge($this->tables, array_keys($logging->customDataLogTables()));
     $this->detail = 'logging/contribute/detail';
     $this->summary = 'logging/contribute/summary';
     parent::__construct();
 }

 public function postProcess()
 {
     parent::postProcess();
     // handle logging
     // FIXME: do it only if the setting changed
     require_once 'CRM/Logging/Schema.php';
     $values = $this->exportValues();
     $logging = new CRM_Logging_Schema();
     $values['logging'] ? $logging->enableLogging() : $logging->disableLogging();
 }

 /**
  * Setting Callback - On Change.
  *
  * Respond to changes in the "logging" setting. Set up or destroy
  * triggers, etal.
  *
  * @param array $oldValue
  *   List of component names.
  * @param array $newValue
  *   List of component names.
  * @param array $metadata
  *   Specification of the setting (per *.settings.php).
  */
 public static function onToggle($oldValue, $newValue, $metadata)
 {
     if ($oldValue == $newValue) {
         return;
     }
     $logging = new CRM_Logging_Schema();
     if ($newValue) {
         $logging->enableLogging();
     } else {
         $logging->disableLogging();
     }
 }

 /**
  * Test creating logging schema when database is in multilingual mode.
  * Also test altering a multilingual table.
  */
 public function testMultilingualAlterSchemaLogging()
 {
     CRM_Core_I18n_Schema::makeMultilingual('en_US');
     $logging = new CRM_Logging_Schema();
     $logging->enableLogging();
     $value = CRM_Core_DAO::singleValueQuery("SELECT id FROM log_civicrm_contact LIMIT 1", array(), FALSE, FALSE);
     $this->assertNotNull($value, 'Logging not enabled successfully');
     $logging->disableLogging();
     CRM_Core_DAO::executeQuery("ALTER TABLE `civicrm_option_value` ADD COLUMN `logging_test` INT DEFAULT NULL", array(), FALSE, NULL, FALSE, TRUE);
     CRM_Core_I18n_Schema::rebuildMultilingualSchema(array('en_US'));
     $logging->enableLogging();
     $query = CRM_Core_DAO::executeQuery("SHOW CREATE TABLE `log_civicrm_option_value`", array(), TRUE, NULL, FALSE, FALSE);
     $query->fetch();
     $create = explode("\n", $query->Create_Table);
     CRM_Core_DAO::executeQuery("ALTER TABLE `civicrm_option_value` DROP COLUMN `logging_test`", array(), FALSE, NULL, FALSE, TRUE);
     $this->assertTrue(in_array("  `logging_test` int(11) DEFAULT NULL", $create));
     $logging->disableLogging();
 }

 function __construct()
 {
     $logging = new CRM_Logging_Schema();
     $this->tables[] = 'civicrm_contact';
     $this->tables = array_merge($this->tables, array_keys($logging->customDataLogTables()));
     $this->tables[] = 'civicrm_email';
     $this->tables[] = 'civicrm_phone';
     $this->tables[] = 'civicrm_im';
     $this->tables[] = 'civicrm_openid';
     $this->tables[] = 'civicrm_website';
     $this->tables[] = 'civicrm_address';
     $this->tables[] = 'civicrm_note';
     $this->tables[] = 'civicrm_relationship';
     $this->tables[] = 'civicrm_activity';
     $this->tables[] = 'civicrm_case';
     // allow tables to be extended by report hook query objects
     CRM_Report_BAO_Hook::singleton()->alterLogTables($this, $this->tables);
     $this->detail = 'logging/contact/detail';
     $this->summary = 'logging/contact/summary';
     parent::__construct();
 }

 static function alterFieldSQL(&$params, $indexExist = FALSE)
 {
     $sql = str_repeat(' ', 8);
     $sql .= "ALTER TABLE {$params['table_name']}";
     // lets suppress the required flag, since that can cause sql issue
     $params['required'] = FALSE;
     switch ($params['operation']) {
         case 'add':
             $separator = "\n";
             $prefix = "ADD ";
             $sql .= self::buildFieldSQL($params, $separator, "ADD COLUMN ");
             $separator = ",\n";
             $sql .= self::buildPrimaryKeySQL($params, $separator, "ADD PRIMARY KEY ");
             $sql .= self::buildSearchIndexSQL($params, $separator, "ADD INDEX ");
             $sql .= self::buildForeignKeySQL($params, $separator, "ADD ", $params['table_name']);
             break;
         case 'modify':
             $separator = "\n";
             $prefix = "MODIFY ";
             $sql .= self::buildFieldSQL($params, $separator, $prefix);
             $separator = ",\n";
             $sql .= self::buildSearchIndexSQL($params, $separator, "ADD INDEX ", $indexExist);
             break;
         case 'delete':
             $sql .= " DROP COLUMN `{$params['name']}`";
             if (CRM_Utils_Array::value('primary', $params)) {
                 $sql .= ", DROP PRIMARY KEY";
             }
             if (CRM_Utils_Array::value('fk_table_name', $params)) {
                 $sql .= ", DROP FOREIGN KEY FK_{$params['fkName']}";
             }
             break;
     }
     // CRM-7007: do not i18n-rewrite this query
     $dao = CRM_Core_DAO::executeQuery($sql, array(), TRUE, NULL, FALSE, FALSE);
     $dao->free();
     $config = CRM_Core_Config::singleton();
     if ($config->logging) {
         // logging support: if we’re adding a column (but only then!) make sure the potential relevant log table gets a column as well
         if ($params['operation'] == 'add') {
             $logging = new CRM_Logging_Schema();
             $logging->fixSchemaDifferencesFor($params['table_name'], array($params['name']));
         } elseif ($params['operation'] == 'delete') {
             // CRM-7293: if we’re dropping a column – rebuild triggers
             CRM_Core_DAO::triggerRebuild($params['table_name']);
         }
     }
     return TRUE;
 }

 /**
  * Add records of the extension to the database -- and enable it
  *
  * @param array $keys
  *   List of extension keys.
  * @throws CRM_Extension_Exception
  */
 public function install($keys)
 {
     $origStatuses = $this->getStatuses();
     // TODO: to mitigate the risk of crashing during installation, scan
     // keys/statuses/types before doing anything
     foreach ($keys as $key) {
         list($info, $typeManager) = $this->_getInfoTypeHandler($key);
         // throws Exception
         switch ($origStatuses[$key]) {
             case self::STATUS_INSTALLED:
                 // ok, nothing to do
                 break;
             case self::STATUS_DISABLED:
                 // re-enable it
                 $typeManager->onPreEnable($info);
                 $this->_setExtensionActive($info, 1);
                 $typeManager->onPostEnable($info);
                 break;
             case self::STATUS_UNINSTALLED:
                 // install anew
                 $typeManager->onPreInstall($info);
                 $this->_createExtensionEntry($info);
                 $typeManager->onPostInstall($info);
                 break;
             case self::STATUS_UNKNOWN:
             default:
                 throw new CRM_Extension_Exception("Cannot install or enable extension: {$key}");
         }
     }
     $this->statuses = NULL;
     $this->mapper->refresh();
     CRM_Core_Invoke::rebuildMenuAndCaches(TRUE);
     $schema = new CRM_Logging_Schema();
     $schema->fixSchemaDifferences();
     foreach ($keys as $key) {
         list($info, $typeManager) = $this->_getInfoTypeHandler($key);
         // throws Exception
         switch ($origStatuses[$key]) {
             case self::STATUS_INSTALLED:
                 // ok, nothing to do
                 break;
             case self::STATUS_DISABLED:
                 // re-enable it
                 break;
             case self::STATUS_UNINSTALLED:
                 // install anew
                 $typeManager->onPostPostInstall($info);
                 break;
             case self::STATUS_UNKNOWN:
             default:
                 throw new CRM_Extension_Exception("Cannot install or enable extension: {$key}");
         }
     }
 }

 /**
  * Set this tables to reflect tables changed in a merge.
  */
 protected function setTablesToContactRelatedTables()
 {
     $schema = new CRM_Logging_Schema();
     $this->tables = $schema->getLogTablesForContact();
     // allow tables to be extended by report hook query objects.
     // This is a report specific hook. It's unclear how it interacts to / overlaps the main one.
     // It probably precedes the main one and was never reconciled with it....
     CRM_Report_BAO_Hook::singleton()->alterLogTables($this, $this->tables);
 }

 /**
  * @param array $params
  * @param bool $indexExist
  * @param bool $triggerRebuild
  *
  * @return bool
  */
 public static function alterFieldSQL(&$params, $indexExist = FALSE, $triggerRebuild = TRUE)
 {
     $sql = str_repeat(' ', 8);
     $sql .= "ALTER TABLE {$params['table_name']}";
     // lets suppress the required flag, since that can cause sql issue
     $params['required'] = FALSE;
     switch ($params['operation']) {
         case 'add':
             $separator = "\n";
             $prefix = "ADD ";
             $sql .= self::buildFieldSQL($params, $separator, "ADD COLUMN ");
             $separator = ",\n";
             $sql .= self::buildPrimaryKeySQL($params, $separator, "ADD PRIMARY KEY ");
             $sql .= self::buildSearchIndexSQL($params, $separator, "ADD INDEX ");
             $sql .= self::buildForeignKeySQL($params, $separator, "ADD ", $params['table_name']);
             break;
         case 'modify':
             $separator = "\n";
             $prefix = "MODIFY ";
             $sql .= self::buildFieldSQL($params, $separator, $prefix);
             $separator = ",\n";
             $sql .= self::buildSearchIndexSQL($params, $separator, "ADD INDEX ", $indexExist);
             break;
         case 'delete':
             $sql .= " DROP COLUMN `{$params['name']}`";
             if (!empty($params['primary'])) {
                 $sql .= ", DROP PRIMARY KEY";
             }
             if (!empty($params['fk_table_name'])) {
                 $sql .= ", DROP FOREIGN KEY FK_{$params['fkName']}";
             }
             break;
     }
     // CRM-7007: do not i18n-rewrite this query
     $dao = CRM_Core_DAO::executeQuery($sql, array(), TRUE, NULL, FALSE, FALSE);
     $dao->free();
     $config = CRM_Core_Config::singleton();
     if ($config->logging) {
         // CRM-16717 not sure why this was originally limited to add.
         // For example custom tables can have field length changes - which need to flow through to logging.
         // Are there any modifies we DON'T was to call this function for (& shouldn't it be clever enough to cope?)
         if ($params['operation'] == 'add' || $params['operation'] == 'modify') {
             $logging = new CRM_Logging_Schema();
             $logging->fixSchemaDifferencesFor($params['table_name'], array(trim($prefix) => array($params['name'])), FALSE);
         }
     }
     if ($triggerRebuild) {
         CRM_Core_DAO::triggerRebuild($params['table_name']);
     }
     return TRUE;
 }

 public static function doFinish()
 {
     $upgrade = new CRM_Upgrade_Form();
     list($ignore, $latestVer) = $upgrade->getUpgradeVersions();
     // Seems extraneous in context, but we'll preserve old behavior
     $upgrade->setVersion($latestVer);
     // Clear cached metadata.
     Civi::service('settings_manager')->flush();
     // cleanup caches CRM-8739
     $config = CRM_Core_Config::singleton();
     $config->cleanupCaches(1);
     // Rebuild all triggers and re-enable logging if needed
     $logging = new CRM_Logging_Schema();
     $logging->fixSchemaDifferences();
     //CRM-16257 update Config.IDS.ini might be an old copy
     CRM_Core_IDS::createConfigFile(TRUE);
 }

 public function postProcess()
 {
     // store the submitted values in an array
     $config = CRM_Core_Config::singleton();
     $params = $this->controller->exportValues($this->_name);
     // update upload max size in DB
     $params['maxImportFileSize'] = CRM_Core_Config_Defaults::formatUnitSize(ini_get('upload_max_filesize'));
     CRM_Core_BAO_ConfigSetting::create($params);
     // get current logging status
     $values = $this->exportValues();
     parent::postProcess();
     if ($config->logging != $values['logging']) {
         $logging = new CRM_Logging_Schema();
         if ($values['logging']) {
             $logging->enableLogging();
         } else {
             $logging->disableLogging();
         }
     }
 }

 /**
  * Function for find out whether to use logging schema entries for contact
  * summary, instead of normal log entries.
  *
  * @return int report id of Contact Logging Report (Summary) / false
  * @access public
  * @static
  */
 static function useLoggingReport()
 {
     // first check if logging is enabled
     $config = CRM_Core_Config::singleton();
     if (!$config->logging) {
         return FALSE;
     }
     $loggingSchema = new CRM_Logging_Schema();
     if ($loggingSchema->isEnabled()) {
         $params = array('report_id' => 'logging/contact/summary');
         $instance = array();
         CRM_Report_BAO_ReportInstance::retrieve($params, $instance);
         if (!empty($instance) && (empty($instance['permission']) || !empty($instance['permission']) && CRM_Core_Permission::check($instance['permission']))) {
             return $instance['id'];
         }
     }
     return FALSE;
 }

 public function postProcess()
 {
     // store the submitted values in an array
     $config = CRM_Core_Config::singleton();
     $params = $this->controller->exportValues($this->_name);
     // get current logging status
     $values = $this->exportValues();
     parent::postProcess();
     if ($config->logging != $values['logging']) {
         $logging = new CRM_Logging_Schema();
         if ($values['logging']) {
             $logging->enableLogging();
         } else {
             $logging->disableLogging();
         }
     }
 }

 /**
  * Wrapper function to drop triggers.
  *
  * @param string $tableName
  *   the specific table requiring a rebuild; or NULL to rebuild all tables.
  */
 public static function dropTriggers($tableName = NULL)
 {
     $info = array();
     $logging = new CRM_Logging_Schema();
     $logging->triggerInfo($info, $tableName);
     // drop all existing triggers on all tables
     $logging->dropTriggers($tableName);
 }

/**
 * Implements hook_civicrm_uninstall().
 *
 * @link http://wiki.civicrm.org/confluence/display/CRMDOC/hook_civicrm_uninstall
 */
function mosaico_civicrm_uninstall()
{
    _mosaico_civix_civicrm_uninstall();
    $schema = new CRM_Logging_Schema();
    $schema->fixSchemaDifferences();
}

 public static function doFinish()
 {
     $upgrade = new CRM_Upgrade_Form();
     list($ignore, $latestVer) = $upgrade->getUpgradeVersions();
     // Seems extraneous in context, but we'll preserve old behavior
     $upgrade->setVersion($latestVer);
     // lets rebuild the config array in case we've made a few changes in the
     // code base
     // this also helps us always store the latest version of civi in the DB
     $params = array();
     CRM_Core_BAO_ConfigSetting::add($params);
     // CRM-12804 comment-51411 : add any missing settings
     // at the end of upgrade
     CRM_Core_BAO_Setting::updateSettingsFromMetaData();
     // cleanup caches CRM-8739
     $config = CRM_Core_Config::singleton();
     $config->cleanupCaches(1);
     // Rebuild all triggers and re-enable logging if needed
     $logging = new CRM_Logging_Schema();
     $logging->fixSchemaDifferences();
     //CRM-16257 update Config.IDS.ini might be an old copy
     CRM_Core_IDS::createConfigFile(TRUE);
 }

 static function triggerRebuild($tableName = NULL)
 {
     $info = array();
     $logging = new CRM_Logging_Schema();
     $logging->triggerInfo($info, $tableName);
     CRM_Core_I18n_Schema::triggerInfo($info, $tableName);
     CRM_Utils_Hook::triggerInfo($info, $tableName);
     // drop all existing triggers on all tables
     $logging->dropTriggers($tableName);
     // now create the set of new triggers
     self::createTriggers($info);
 }