/**
* @return string
* @throws \Bitrix\Main\ArgumentException
* @throws \Bitrix\Main\ArgumentNullException
* @throws \Bitrix\Main\ArgumentTypeException
*/
public static function executeEvents()
{
$manage_cache = \Bitrix\Main\Application::getInstance()->getManagedCache();
if (defined("BX_FORK_AGENTS_AND_EVENTS_FUNCTION")) {
if (\CMain::ForkActions(array("CEvent", "ExecuteEvents"))) {
return "";
}
}
$bulk = intval(Config\Option::get("main", "mail_event_bulk", 5));
if ($bulk <= 0) {
$bulk = 5;
}
$connection = \Bitrix\Main\Application::getConnection();
if ($connection instanceof \Bitrix\Main\DB\MysqlCommonConnection) {
$uniq = Config\Option::get("main", "server_uniq_id", "");
if (strlen($uniq) <= 0) {
$uniq = md5(uniqid(rand(), true));
Config\Option::set("main", "server_uniq_id", $uniq);
}
$strSql = "SELECT 'x' FROM b_event WHERE SUCCESS_EXEC='N' LIMIT 1";
$resultEventDb = $connection->query($strSql);
if ($resultEventDb->fetch()) {
$lockDb = $connection->query("SELECT GET_LOCK('" . $uniq . "_event', 0) as L");
$arLock = $lockDb->fetch();
if ($arLock["L"] == "0") {
return "";
}
} else {
if (CACHED_b_event !== false) {
$manage_cache->set("events", true);
}
return "";
}
$strSql = "\n\t\t\t\tSELECT ID, C_FIELDS, EVENT_NAME, MESSAGE_ID, LID, DATE_FORMAT(DATE_INSERT, '%d.%m.%Y %H:%i:%s') as DATE_INSERT, DUPLICATE\n\t\t\t\tFROM b_event\n\t\t\t\tWHERE SUCCESS_EXEC='N'\n\t\t\t\tORDER BY ID\n\t\t\t\tLIMIT " . $bulk;
$rsMails = $connection->query($strSql);
} elseif ($connection instanceof \Bitrix\Main\DB\MssqlConnection) {
$connection->startTransaction();
$connection->query("SET LOCK_TIMEOUT 0");
\CTimeZone::Disable();
$strSql = "\n\t\t\t\tSELECT TOP " . $bulk . "\n\t\t\t\t\tID,\n\t\t\t\t\tC_FIELDS,\n\t\t\t\t\tEVENT_NAME,\n\t\t\t\t\tMESSAGE_ID,\n\t\t\t\t\tLID,\n\t\t\t\t\t" . $connection->getSqlHelper()->getDateToCharFunction("DATE_INSERT") . " as DATE_INSERT,\n\t\t\t\t\tDUPLICATE\n\t\t\t\tFROM b_event\n\t\t\t\tWITH (TABLOCKX)\n\t\t\t\tWHERE SUCCESS_EXEC = 'N'\n\t\t\t\tORDER BY ID\n\t\t\t\t";
$rsMails = $connection->query($strSql);
\CTimeZone::Enable();
} elseif ($connection instanceof \Bitrix\Main\DB\OracleConnection) {
$connection->startTransaction();
$strSql = "\n\t\t\t\tSELECT /*+RULE*/ E.ID, E.C_FIELDS, E.EVENT_NAME, E.MESSAGE_ID, E.LID,\n\t\t\t\t\tTO_CHAR(E.DATE_INSERT, 'DD.MM.YYYY HH24:MI:SS') as DATE_INSERT, DUPLICATE\n\t\t\t\tFROM b_event E\n\t\t\t\tWHERE E.SUCCESS_EXEC='N'\n\t\t\t\tORDER BY E.ID\n\t\t\t\tFOR UPDATE NOWAIT\n\t\t\t\t";
$rsMails = $connection->query($strSql);
}
if ($rsMails) {
$arCallableModificator = array();
$cnt = 0;
foreach (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 = 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();
}
$flag = Event::handleEvent($arMail);
EventTable::update($arMail["ID"], array('SUCCESS_EXEC' => $flag, 'DATE_EXEC' => new Type\DateTime()));
$cnt++;
if ($cnt >= $bulk) {
break;
}
}
}
if ($connection instanceof \Bitrix\Main\DB\MysqlCommonConnection) {
$connection->query("SELECT RELEASE_LOCK('" . $uniq . "_event')");
} elseif ($connection instanceof \Bitrix\Main\DB\MssqlConnection) {
$connection->query("SET LOCK_TIMEOUT -1");
$connection->commitTransaction();
} elseif ($connection instanceof \Bitrix\Main\DB\OracleConnection) {
$connection->commitTransaction();
}
if ($cnt === 0 && CACHED_b_event !== false) {
$manage_cache->set("events", true);
}
}
/**
* @deprecated See \Bitrix\Main\Mail\Event::handleEvent()
*/
function HandleEvent($arEvent)
{
if (isset($arEvent['C_FIELDS'])) {
$arEvent['FIELDS'] = $arEvent['C_FIELDS'];
unset($arEvent['C_FIELDS']);
}
return Mail\Event::handleEvent($arEvent);
}
