queueClass = new QueueClass();
$this->userClass = new UserClass();
$this->send_limit = (int)$this->config->get('queue_nbmail', 40);
acym_increasePerf();
@ini_set('default_socket_timeout', 10);
@ignore_user_abort(true);
$timelimit = intval(ini_get('max_execution_time'));
if (empty($timelimit)) {
$timelimit = 600;
}
if (!empty($timelimit)) {
$this->stoptime = time() + $timelimit - 4;
}
}
public function process(): bool
{
$creditsLeft = 10000;
acym_trigger('onAcymCreditsLeft', [&$creditsLeft]);
if (empty($creditsLeft)) {
$this->finish = true;
if ($this->report) {
acym_display(acym_translation('ACYM_NOT_ENOUGH_CREDITS'), 'info');
}
return false;
}
if ($this->send_limit > $creditsLeft) {
$this->send_limit = $creditsLeft;
}
$queueClass = new QueueClass();
$queueClass->emailtypes = $this->emailTypes;
$queueElements = $queueClass->getReady($this->send_limit, $this->id);
if (empty($queueElements)) {
$this->finish = true;
if ($this->report) {
acym_display(acym_translation('ACYM_NO_PROCESS'), 'info');
}
return true;
}
if ($this->report) {
if (function_exists('apache_get_modules')) {
$modules = apache_get_modules();
$this->mod_security2 = in_array('mod_security2', $modules);
}
@ini_set('output_buffering', 'off');
@ini_set('zlib.output_compression', 0);
if (!headers_sent()) {
while (ob_get_level() > 0 && $this->obend++ < 3) {
@ob_end_flush();
}
}
$disp = '';
$disp .= ''.acym_translation('ACYM_SEND_PROCESS').'';
$disp .= '';
$disp .= ''.acym_translation(
'ACYM_DONT_CLOSE'
).'
";
$disp .= " ";
$disp .= acym_translation('ACYM_SEND_PROCESS').': '.$this->start.' / '.$this->total;
$disp .= '
';
$disp .= "
";
$disp .= '
';
$url = acym_completeLink('queue&task=continuesend&id='.$this->id.'&totalsend='.$this->total, true, true).'&alreadysent=';
$disp .= '';
echo $disp;
if (function_exists('ob_flush')) {
@ob_flush();
}
if (!$this->mod_security2) {
@flush();
}
}
$mailerHelper = new MailerHelper();
$mailerHelper->report = false;
if ($this->config->get('smtp_keepalive', 1) || in_array($this->config->get('mailer_method'), ['elasticemail'])) {
$mailerHelper->SMTPKeepAlive = true;
}
$queueDelete = [];
$queueUpdate = [];
$statsAdd = [];
$maxTry = (int)$this->config->get('queue_try', 0);
$currentMail = $this->start;
$this->nbprocess = 0;
if (count($queueElements) < $this->send_limit) {
$this->finish = true;
}
$externalSending = false;
acym_trigger('onAcymProcessQueueExternalSendingCampaign', [&$externalSending]);
if ($externalSending) {
$listExternalSending = [];
if (!empty($this->id)) {
acym_trigger('onAcymInitExternalSendingMethodBeforeSend', [&$listExternalSending, $this->id]);
} else {
$mailIds = [];
foreach ($queueElements as $oneElement) {
if (!in_array($oneElement->mail_id, $mailIds)) {
$mailIds[] = $oneElement->mail_id;
acym_trigger('onAcymInitExternalSendingMethodBeforeSend', [&$listExternalSending, $oneElement->mail_id]);
}
}
}
}
$sentEmails = [];
$emailFrequency = $this->fromManual ? 0 : intval($this->config->get('email_frequency', 0));
if ($emailFrequency < 0) {
$emailFrequency = 0;
}
$userLists = [];
$userClass = new UserClass();
$isSendingMethodByListActive = false;
acym_trigger('sendingMethodByListActive', [&$isSendingMethodByListActive]);
$mailerHelper->isSendingMethodByListActive = $isSendingMethodByListActive;
foreach ($queueElements as $oneQueue) {
if ($isSendingMethodByListActive && empty($userLists[$oneQueue->user_id])) {
$userSubscriptions = $userClass->getUserStandardListIdById($oneQueue->user_id);
$userLists[$oneQueue->user_id] = empty($userSubscriptions) ? [] : $userSubscriptions;
}
if (!empty($emailFrequency)) {
sleep($emailFrequency);
}
$currentMail++;
$this->nbprocess++;
if ($this->report) {
echo '';
if (function_exists('ob_flush')) {
@ob_flush();
}
if (!$this->mod_security2) {
@flush();
}
}
$isAbTesting = false;
if (!empty($oneQueue->sending_params)) {
$sendingParams = json_decode($oneQueue->sending_params, true);
$isAbTesting = isset($sendingParams['abtest']);
}
$this->triggerSentHook((int)$oneQueue->mail_id);
try {
$mailerHelper->isAbTest = $isAbTesting;
$mailerHelper->listsIds = empty($userLists[$oneQueue->user_id]) ? [] : $userLists[$oneQueue->user_id];
$mailerHelper->setSendingMethodSetting();
$result = $mailerHelper->sendOne($oneQueue->mail_id, $oneQueue->user_id);
} catch (\Exception $e) {
$result = false;
$this->displayMessage([$e->getMessage()], self::MESSAGE_TYPE_ERROR, $e->getCode());
}
if (empty($sentEmails[$oneQueue->mail_id])) {
$sentEmails[$oneQueue->mail_id] = $mailerHelper->Body;
}
$queueDeleteOk = true;
$otherMessage = '';
if ($result === true) {
$this->successSend++;
$this->consecutiveError = 0;
$queueDelete[$oneQueue->mail_id][] = $oneQueue->user_id;
$statsAdd[$oneQueue->mail_id][1][] = $oneQueue->user_id;
$queueDeleteOk = $this->deleteQueue($queueDelete);
$mailerHelper->triggerFollowUpAgain($oneQueue->mail_id, $oneQueue->user_id);
$queueDelete = [];
if ($this->nbprocess % 10 == 0) {
$this->statsAdd($statsAdd);
$this->queueUpdate($queueUpdate);
$statsAdd = [];
$queueUpdate = [];
}
} elseif ($mailerHelper->dtextsFailed) {
$this->consecutiveError = 0;
$queueDelete[$oneQueue->mail_id][] = $oneQueue->user_id;
$queueDeleteOk = $this->deleteQueue($queueDelete);
$queueDelete = [];
} else {
acym_trigger('onAcymFailedSendingEmail', [$oneQueue->mail_id, $oneQueue->user_id, $mailerHelper->errorNumber]);
$this->errorSend++;
$shouldTrySendingLater = false;
if (in_array($mailerHelper->errorNumber, MailerHelper::NEW_TRY_ERRORS)) {
if (empty($maxTry) || $oneQueue->try < $maxTry - 1) {
$shouldTrySendingLater = true;
if ($mailerHelper->failedCounting) {
$otherMessage = acym_translationSprintf('ACYM_QUEUE_NEXT_TRY', 60);
}
}
if ($mailerHelper->errorNumber === 1) {
$this->consecutiveError++;
}
if ($this->consecutiveError === 2) {
sleep(1);
}
}
if (!$shouldTrySendingLater) {
$queueDelete[$oneQueue->mail_id][] = $oneQueue->user_id;
$statsAdd[$oneQueue->mail_id][0][] = $oneQueue->user_id;
if ($mailerHelper->errorNumber === 1 && $this->config->get('bounce_action_maxtry')) {
$queueDeleteOk = $this->deleteQueue($queueDelete);
$queueDelete = [];
$otherMessage .= $this->failedActions((int)$oneQueue->user_id);
}
} elseif ($mailerHelper->failedCounting) {
$queueUpdate[$oneQueue->mail_id][] = $oneQueue->user_id;
}
$mailerHelper->failedCounting = true;
}
$messageOnScreen = '[ID '.$oneQueue->mail_id.'] '.$mailerHelper->reportMessage;
if (!empty($otherMessage)) {
$messageOnScreen .= ' => '.$otherMessage;
}
$this->displayMessage([$messageOnScreen], $result ? self::MESSAGE_TYPE_SUCCESS : self::MESSAGE_TYPE_ERROR, $currentMail);
if (!$queueDeleteOk) {
$this->finish = true;
break;
}
if (!empty($this->stoptime) && $this->stoptime < time()) {
$this->displayMessage([acym_translation('ACYM_SEND_REFRESH_TIMEOUT')], self::MESSAGE_TYPE_WARNING);
if ($this->nbprocess < count($queueElements)) {
$this->finish = false;
}
break;
}
if ($this->consecutiveError > 3 && $this->successSend > 3) {
$this->displayMessage([acym_translation('ACYM_SEND_REFRESH_CONNECTION')], self::MESSAGE_TYPE_WARNING);
break;
}
if ($this->consecutiveError > 5 || ($this->report && connection_aborted())) {
$this->finish = true;
break;
}
}
if ($externalSending) {
foreach ($sentEmails as $mailId => $content) {
if (!$queueClass->isSendingFinished($mailId)) continue;
acym_trigger('onAcymSendCampaignOnExternalSendingMethod', [$mailId, $content]);
}
}
$this->deleteQueue($queueDelete);
$this->statsAdd($statsAdd);
$this->queueUpdate($queueUpdate);
if ($mailerHelper->SMTPKeepAlive) {
$mailerHelper->smtpClose();
}
if (!empty($this->total) && $currentMail >= $this->total) {
$this->finish = true;
}
if ($this->consecutiveError > 5) {
$this->handleError();
return false;
}
if ($this->report && !$this->finish) {
echo '';
}
if ($this->report) {
echo "";
while ($this->obend-- > 0) {
ob_start();
}
exit;
}
return true;
}
public function statsAdd(array $statsAdd): void
{
if (empty($statsAdd)) {
return;
}
$userStatClass = new UserStatClass();
$mailStatClass = new MailStatClass();
$currentDate = acym_date('now', 'Y-m-d H:i:s');
$subscriberIds = [];
foreach ($statsAdd as $mailId => $infos) {
$mailId = intval($mailId);
foreach ($infos as $status => $subscribers) {
foreach ($subscribers as $oneSubscriber) {
$oneSubscriber = intval($oneSubscriber);
$userStat = [];
$userStat['user_id'] = $oneSubscriber;
$userStat['mail_id'] = $mailId;
$userStat['send_date'] = $currentDate;
$userStat['fail'] = $status ? 0 : 1;
$userStat['sent'] = $status ? 1 : 0;
$userStat['statusSending'] = $status;
$userStatClass->save($userStat, true);
if ($status) {
$subscriberIds[] = $oneSubscriber;
}
}
}
$nbSent = empty($infos[1]) ? 0 : count($infos[1]);
$nbFail = empty($infos[0]) ? 0 : count($infos[0]);
$mailStat = [
'mail_id' => $mailId,
'sent' => $nbSent,
'fail' => $nbFail,
];
$mailStatClass->save($mailStat);
}
if (!empty($subscriberIds)) {
acym_query('UPDATE `#__acym_user` SET `last_sent_date` = '.acym_escapeDB($currentDate).' WHERE `id` IN ('.implode(',', $subscriberIds).')');
}
}
private function triggerSentHook(int $mailId): void
{
static $triggered = [];
if (!empty($triggered[$mailId])) {
return;
}
$triggered[$mailId] = true;
acym_triggerCmsHook('onAcymSendMail', [$mailId]);
}
private function deleteQueue(array $queueDelete): bool
{
if (empty($queueDelete)) {
return true;
}
$status = true;
foreach ($queueDelete as $mailid => $subscribers) {
$nbsub = count($subscribers);
$res = $this->queueClass->deleteOne($subscribers, $mailid);
if ($res === false || !empty($this->queueClass->errors)) {
$status = false;
$this->displayMessage($this->queueClass->errors, self::MESSAGE_TYPE_ERROR);
} else {
$nbdeleted = $res;
if ($nbdeleted != $nbsub) {
$status = false;
$this->displayMessage(
[$nbdeleted < $nbsub ? acym_translation('ACYM_QUEUE_DOUBLE') : $nbdeleted.' emails deleted from the queue whereas we only have '.$nbsub.' subscribers'],
self::MESSAGE_TYPE_ERROR
);
}
}
}
return $status;
}
private function queueUpdate(array $queueUpdate): void
{
if (empty($queueUpdate)) {
return;
}
foreach ($queueUpdate as $mailid => $subscribers) {
$this->queueClass->delayFailed($mailid, $subscribers);
}
}
private function handleError(): void
{
$this->finish = true;
$message = acym_translation('ACYM_SEND_STOPED');
$message .= '
';
$message .= acym_translation('ACYM_SEND_KEPT_ALL');
$message .= '
';
if ($this->report) {
if (empty($this->successSend) && empty($this->start)) {
$message .= acym_translation('ACYM_SEND_CHECKONE');
$message .= '
';
$message .= acym_translation('ACYM_SEND_ADVISE_LIMITATION');
} else {
$message .= acym_translation('ACYM_SEND_REFUSE');
$message .= '
';
if (!acym_level(ACYM_ESSENTIAL)) {
$message .= acym_translation('ACYM_SEND_CONTINUE_COMMERCIAL');
} else {
$message .= acym_translation('ACYM_SEND_CONTINUE_AUTO');
}
}
}
$this->displayMessage([$message], self::MESSAGE_TYPE_WARNING);
}
private function displayMessage(array $messages, int $status, int $num = 0): void
{
foreach ($messages as $message) {
$this->messages[] = strip_tags($message);
}
if (!$this->report) {
return;
}
$color = $status === self::MESSAGE_TYPE_SUCCESS ? 'green' : ($status === self::MESSAGE_TYPE_WARNING ? 'orange' : 'red');
foreach ($messages as $message) {
if (!empty($num)) {
echo '
'.$num.' : '.$message.'';
} else {
echo '';
}
}
if (function_exists('ob_flush')) {
@ob_flush();
}
if (!$this->mod_security2) {
@flush();
}
}
private function failedActions(int $userId): string
{
$listId = 0;
if (in_array($this->config->get('bounce_action_maxtry'), ['sub', 'remove', 'unsub'])) {
$subscriptions = $this->userClass->getUserSubscriptionById($userId);
}
$message = '';
switch ($this->config->get('bounce_action_maxtry')) {
case 'sub' :
$listId = $this->config->get('bounce_action_lists_maxtry');
if (!empty($listId)) {
$message .= ' user '.$userId.' subscribed to list n°'.$listId;
$this->userClass->subscribe($userId, [$listId]);
}
case 'remove' :
$unsubLists = array_diff(array_keys($subscriptions), [$listId]);
if (!empty($unsubLists)) {
$message .= ' user '.$userId.' removed from lists '.implode(',', $unsubLists);
$this->userClass->removeSubscription($userId, $unsubLists);
} else {
$message .= ' user '.$userId.' not subscribed';
}
break;
case 'unsub' :
$unsubLists = array_diff(array_keys($subscriptions), [$listId]);
if (!empty($unsubLists)) {
$message .= ' user '.$userId.' unsubscribed from lists '.implode(',', $unsubLists);
$this->userClass->unsubscribe($userId, $unsubLists);
} else {
$message .= ' user '.$userId.' not unsubscribed';
}
break;
case 'delete' :
$message .= ' user '.$userId.' deleted';
$this->userClass->delete($userId);
break;
case 'block' :
$message .= ' user '.$userId.' blocked';
$this->userClass->deactivate($userId);
$this->queueClass->deleteOne($userId);
break;
}
return $message;
}
}