eventmanager.php

См. документацию.

<?php
namespace Bitrix\Main\Mail;
 
use Bitrix\Main;
 
class EventManager
{
    public static function checkEvents()
    {
        if(
            (defined("DisableEventsCheck") && DisableEventsCheck === true)
            ||
            (
                defined("BX_CRONTAB_SUPPORT") && BX_CRONTAB_SUPPORT === true
                &&
                (!defined("BX_CRONTAB") || BX_CRONTAB !== true)
            )
        )
        {
            return null;
        }
 
        $manage_cache = Main\Application::getInstance()->getManagedCache();
        if(CACHED_b_event !== false && $manage_cache->read(CACHED_b_event, "events"))
            return "";
 
        return static::executeEvents();
    }

    public static function executeEvents()
    {
        $manage_cache = Main\Application::getInstance()->getManagedCache();
 
        $bulk = intval(Main\Config\Option::get("main", "mail_event_bulk", 5));
        if($bulk <= 0)
            $bulk = 5;
 
        $rsMails = null;
 
        $connection = Main\Application::getConnection();
        $helper = $connection->getSqlHelper();
 
        $strSql= "SELECT 'x' FROM b_event WHERE SUCCESS_EXEC='N' LIMIT 1";
        $resultEventDb = $connection->query($strSql);
        if($resultEventDb->fetch())
        {
            if(!$connection->lock('event'))
                return "";
        }
        else
        {
            if(CACHED_b_event!==false)
                $manage_cache->set("events", true);
 
            return "";
        }
 
        $strSql = "
            SELECT ID, C_FIELDS, EVENT_NAME, MESSAGE_ID, LID,
                " . $helper->formatDate('DD.MM.YYYY HH24:MI:SS', 'DATE_INSERT') . " as DATE_INSERT,
                DUPLICATE, LANGUAGE_ID
            FROM b_event
            WHERE SUCCESS_EXEC='N'
            ORDER BY ID
            LIMIT ".$bulk;
 
        $rsMails = $connection->query($strSql);
 
        if ($rsMails)
        {
            $arCallableModificator = array();
            $cnt = 0;
            foreach(Internal\EventTable::getFetchModificatorsForFieldsField() as $callableModificator)
            {
                if(is_callable($callableModificator))
                {
                    $arCallableModificator[] = $callableModificator;
                }
            }
            while($arMail = $rsMails->fetch())
            {
                foreach($arCallableModificator as $callableModificator)
                    $arMail['C_FIELDS'] = call_user_func_array($callableModificator, array($arMail['C_FIELDS']));
 
                $arFiles = array();
                $fileListDb = Internal\EventAttachmentTable::getList(array(
                    'select' => array('FILE_ID'),
                    'filter' => array('=EVENT_ID' => $arMail["ID"])
                ));
                while($file = $fileListDb->fetch())
                {
                    $arFiles[] = $file['FILE_ID'];
                }
                $arMail['FILE'] = $arFiles;
 
                if(!is_array($arMail['C_FIELDS']))
                {
                    $arMail['C_FIELDS'] = array();
                }
                try
                {
                    $flag = Event::handleEvent($arMail);
                    Internal\EventTable::update($arMail["ID"], array('SUCCESS_EXEC' => $flag, 'DATE_EXEC' => new Main\Type\DateTime));
                }
                catch (\Exception $e)
                {
                    Internal\EventTable::update($arMail["ID"], array('SUCCESS_EXEC' => "E", 'DATE_EXEC' => new Main\Type\DateTime));
 
                    $application = Main\Application::getInstance();
                    $exceptionHandler = $application->getExceptionHandler();
                    $exceptionHandler->writeToLog($e);
 
                    break;
                }
 
                $cnt++;
                if($cnt >= $bulk)
                    break;
            }
        }
 
        $connection->unlock('event');
 
        if($cnt === 0 && CACHED_b_event !== false)
            $manage_cache->set("events", true);
 
        return null;
    }

    public static function cleanUpAgent()
    {
        $period = abs(intval(Main\Config\Option::get("main", "mail_event_period", 14)));
        $periodInSeconds = $period * 24 * 3600;
 
        $connection = Main\Application::getConnection();
        $datetime = $connection->getSqlHelper()->addSecondsToDateTime('-' . $periodInSeconds);
 
        $strSql = "DELETE FROM b_event WHERE DATE_EXEC <= " . $datetime;
        $connection->query($strSql);
 
        $strSql = "DELETE FROM b_event_attachment "
            . " WHERE IS_FILE_COPIED='N'"
            . " AND NOT EXISTS(SELECT e.ID FROM b_event e WHERE e.ID=EVENT_ID)";
        $connection->query($strSql);
 
        \CAgent::addAgent(
            self::class . '::cleanUpAttachmentAgent();',
            'main',
            "N",
            60,
            "",
            "Y"
        );
 
        return "CEvent::CleanUpAgent();";
    }

    public static function cleanUpAttachmentAgent()
    {
        $connection = Main\Application::getConnection();
        $rows = Internal\EventAttachmentTable::getList([
            'select' => ['EVENT_ID', 'FILE_ID'],
            'filter' => [
                '=IS_FILE_COPIED' => 'Y',
                '=EVENT.ID' => null,
            ],
            'limit' => 5
        ])->fetchAll();
        foreach ($rows as $row)
        {
            \CFile::Delete($row['FILE_ID']);
            $strSql = "DELETE FROM b_event_attachment "
                . " WHERE EVENT_ID=" . intval($row['EVENT_ID'])
                . " AND FILE_ID=" . intval($row['FILE_ID']);
            $connection->query($strSql);
        }
 
        return !empty($rows) ? self::class . '::cleanUpAttachmentAgent();' : '';
    }

    public static function onMailEventSubscriptionList(array $data)
    {
        $row = Internal\BlacklistTable::getRow([
            'select' => ['ID'],
            'filter' => ['=CODE' => $data['FIELDS']['CODE']]
        ]);
        if ($row)
        {
            return [];
        }
 
        return [
            [
                'ID' => 'main/mail/event',
                'NAME' => 'Mail events',
                'DESC' => '',
                'SELECTED' => true,
            ]
        ];
    }

    public static function onMailEventSubscriptionDisable(array $data)
    {
        if (empty($data['FIELDS']) || empty($data['FIELDS']['CODE']))
        {
            return false;
        }
 
        $code = mb_strtolower(trim($data['FIELDS']['CODE']));
        if (!check_email($code))
        {
            return false;
        }
 
        return Internal\BlacklistTable::add([
            'CODE' => $code,
            'CATEGORY_ID' => Internal\BlacklistTable::CategoryManual,
            'DATE_INSERT' => new Main\Type\DateTime()
        ])->isSuccess();
    }
}