contactsstepper.php

См. документацию.

<?php
 
namespace Bitrix\Mail\Helper;
 
use Bitrix\Main;
use Bitrix\Mail;
use Bitrix\Mail\Internals\MailContactTable;
 
class ContactsStepper extends Main\Update\Stepper
{
    protected static $moduleId = 'mail';
 
    public function execute(array &$option)
    {
        $option['steps'] = Mail\MailMessageTable::getCount(array(
            '<=ID' => $option['lastId'] > 0 ? $option['lastId'] : 0,
        ));
        $option['count'] = Mail\MailMessageTable::getCount();
 
        if ($option['steps'] >= $option['count'])
        {
            return false;
        }
 
        $res = Mail\MailMessageTable::getList(array(
            'select' => array(
                'ID',
                'FIELD_FROM', 'FIELD_REPLY_TO',
                'FIELD_TO', 'FIELD_CC', 'FIELD_BCC',
                'MAILBOX_USER_ID' => 'MAILBOX.USER_ID',
            ),
            'filter' => array(
                '>ID' => $option['lastId'] > 0 ? $option['lastId'] : 0,
            ),
            'order' => array('ID' => 'ASC'),
            'limit' => 1000,
        ));
 
 
        $contacts = array();
        while ($item = $res->fetch())
        {
            $option['steps']++;
            $option['lastId'] = $item['ID'];
 
            @array_push(
                $contacts,
                ...MailContact::getContactsData($item['FIELD_FROM'], $item['MAILBOX_USER_ID'], MailContactTable::ADDED_TYPE_FROM),
                ...MailContact::getContactsData($item['FIELD_REPLY_TO'], $item['MAILBOX_USER_ID'], MailContactTable::ADDED_TYPE_REPLY_TO),
                ...MailContact::getContactsData($item['FIELD_TO'], $item['MAILBOX_USER_ID'], MailContactTable::ADDED_TYPE_TO),
                ...MailContact::getContactsData($item['FIELD_CC'], $item['MAILBOX_USER_ID'], MailContactTable::ADDED_TYPE_CC),
                ...MailContact::getContactsData($item['FIELD_BCC'], $item['MAILBOX_USER_ID'], MailContactTable::ADDED_TYPE_BCC)
            );
 
            if (count($contacts) >= 100)
            {
                MailContactTable::addContactsBatch($contacts);
 
                $contacts = array();
            }
        }
 
        MailContactTable::addContactsBatch($contacts);
 
        return true;
    }
 
}