mirror of
https://gitlab.com/signalytic/client-external/streamline/streamline-emr.git
synced 2026-09-12 03:01:32 +00:00
resolved conflicts
This commit is contained in:
+392
@@ -0,0 +1,392 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Mailer\Transport\Smtp;
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use Psr\EventDispatcher\EventDispatcherInterface;
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use Psr\Log\LoggerInterface;
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use Symfony\Component\Mailer\Envelope;
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use Symfony\Component\Mailer\Exception\LogicException;
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use Symfony\Component\Mailer\Exception\TransportException;
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use Symfony\Component\Mailer\Exception\TransportExceptionInterface;
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use Symfony\Component\Mailer\Exception\UnexpectedResponseException;
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use Symfony\Component\Mailer\SentMessage;
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use Symfony\Component\Mailer\Transport\AbstractTransport;
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use Symfony\Component\Mailer\Transport\Smtp\Stream\AbstractStream;
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use Symfony\Component\Mailer\Transport\Smtp\Stream\SocketStream;
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use Symfony\Component\Mime\RawMessage;
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/**
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* Sends emails over SMTP.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Chris Corbyn
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*/
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class SmtpTransport extends AbstractTransport
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{
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private bool $started = false;
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private int $restartThreshold = 100;
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private int $restartThresholdSleep = 0;
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private int $restartCounter = 0;
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private int $pingThreshold = 100;
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private float $lastMessageTime = 0;
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private AbstractStream $stream;
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private string $domain = '[127.0.0.1]';
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public function __construct(?AbstractStream $stream = null, ?EventDispatcherInterface $dispatcher = null, ?LoggerInterface $logger = null)
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{
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parent::__construct($dispatcher, $logger);
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$this->stream = $stream ?? new SocketStream();
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}
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public function getStream(): AbstractStream
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{
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return $this->stream;
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}
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/**
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* Sets the maximum number of messages to send before re-starting the transport.
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*
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* By default, the threshold is set to 100 (and no sleep at restart).
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*
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* @param int $threshold The maximum number of messages (0 to disable)
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* @param int $sleep The number of seconds to sleep between stopping and re-starting the transport
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*
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* @return $this
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*/
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public function setRestartThreshold(int $threshold, int $sleep = 0): static
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{
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$this->restartThreshold = $threshold;
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$this->restartThresholdSleep = $sleep;
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return $this;
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}
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/**
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* Sets the minimum number of seconds required between two messages, before the server is pinged.
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* If the transport wants to send a message and the time since the last message exceeds the specified threshold,
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* the transport will ping the server first (NOOP command) to check if the connection is still alive.
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* Otherwise the message will be sent without pinging the server first.
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*
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* Do not set the threshold too low, as the SMTP server may drop the connection if there are too many
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* non-mail commands (like pinging the server with NOOP).
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*
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* By default, the threshold is set to 100 seconds.
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*
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* @param int $seconds The minimum number of seconds between two messages required to ping the server
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*
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* @return $this
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*/
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public function setPingThreshold(int $seconds): static
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{
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$this->pingThreshold = $seconds;
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return $this;
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}
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/**
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* Sets the name of the local domain that will be used in HELO.
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*
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* This should be a fully-qualified domain name and should be truly the domain
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* you're using.
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*
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* If your server does not have a domain name, use the IP address. This will
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* automatically be wrapped in square brackets as described in RFC 5321,
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* section 4.1.3.
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*
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* @return $this
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*/
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public function setLocalDomain(string $domain): static
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{
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if ('' !== $domain && '[' !== $domain[0]) {
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if (filter_var($domain, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV4)) {
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$domain = '['.$domain.']';
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} elseif (filter_var($domain, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV6)) {
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$domain = '[IPv6:'.$domain.']';
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}
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}
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$this->domain = $domain;
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return $this;
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}
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/**
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* Gets the name of the domain that will be used in HELO.
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*
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* If an IP address was specified, this will be returned wrapped in square
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* brackets as described in RFC 5321, section 4.1.3.
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*/
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public function getLocalDomain(): string
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{
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return $this->domain;
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}
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public function send(RawMessage $message, ?Envelope $envelope = null): ?SentMessage
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{
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try {
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$message = parent::send($message, $envelope);
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} catch (TransportExceptionInterface $e) {
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if ($this->started) {
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try {
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$this->executeCommand("RSET\r\n", [250]);
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} catch (TransportExceptionInterface) {
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// ignore this exception as it probably means that the server error was final
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}
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}
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throw $e;
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}
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$this->checkRestartThreshold();
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return $message;
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}
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protected function parseMessageId(string $mtaResult): string
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{
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$regexps = [
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'/250 Ok (?P<id>[0-9a-f-]+)\r?$/mis',
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'/250 Ok:? queued as (?P<id>[A-Z0-9]+)\r?$/mis',
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];
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$matches = [];
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foreach ($regexps as $regexp) {
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if (preg_match($regexp, $mtaResult, $matches)) {
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return $matches['id'];
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}
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}
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return '';
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}
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public function __toString(): string
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{
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if ($this->stream instanceof SocketStream) {
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$name = sprintf('smtp%s://%s', ($tls = $this->stream->isTLS()) ? 's' : '', $this->stream->getHost());
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$port = $this->stream->getPort();
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if (!(25 === $port || ($tls && 465 === $port))) {
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$name .= ':'.$port;
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}
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return $name;
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}
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return 'smtp://sendmail';
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}
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/**
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* Runs a command against the stream, expecting the given response codes.
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*
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* @param int[] $codes
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*
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* @throws TransportException when an invalid response if received
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*/
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public function executeCommand(string $command, array $codes): string
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||||
{
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$this->stream->write($command);
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$response = $this->getFullResponse();
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$this->assertResponseCode($response, $codes);
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return $response;
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}
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protected function doSend(SentMessage $message): void
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{
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if (microtime(true) - $this->lastMessageTime > $this->pingThreshold) {
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$this->ping();
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}
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if (!$this->started) {
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$this->start();
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}
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try {
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$envelope = $message->getEnvelope();
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$this->doMailFromCommand($envelope->getSender()->getEncodedAddress());
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foreach ($envelope->getRecipients() as $recipient) {
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$this->doRcptToCommand($recipient->getEncodedAddress());
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}
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$this->executeCommand("DATA\r\n", [354]);
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try {
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foreach (AbstractStream::replace("\r\n.", "\r\n..", $message->toIterable()) as $chunk) {
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$this->stream->write($chunk, false);
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}
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$this->stream->flush();
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} catch (TransportExceptionInterface $e) {
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throw $e;
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} catch (\Exception $e) {
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$this->stream->terminate();
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$this->started = false;
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$this->getLogger()->debug(sprintf('Email transport "%s" stopped', __CLASS__));
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throw $e;
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}
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$mtaResult = $this->executeCommand("\r\n.\r\n", [250]);
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$message->appendDebug($this->stream->getDebug());
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$this->lastMessageTime = microtime(true);
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if ($mtaResult && $messageId = $this->parseMessageId($mtaResult)) {
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$message->setMessageId($messageId);
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}
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} catch (TransportExceptionInterface $e) {
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$e->appendDebug($this->stream->getDebug());
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$this->lastMessageTime = 0;
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throw $e;
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}
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}
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||||
/**
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||||
* @internal since version 6.1, to be made private in 7.0
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||||
*
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* @final since version 6.1, to be made private in 7.0
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*/
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protected function doHeloCommand(): void
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||||
{
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$this->executeCommand(sprintf("HELO %s\r\n", $this->domain), [250]);
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||||
}
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private function doMailFromCommand(string $address): void
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{
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$this->executeCommand(sprintf("MAIL FROM:<%s>\r\n", $address), [250]);
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}
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private function doRcptToCommand(string $address): void
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{
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$this->executeCommand(sprintf("RCPT TO:<%s>\r\n", $address), [250, 251, 252]);
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}
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public function start(): void
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||||
{
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if ($this->started) {
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return;
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}
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$this->getLogger()->debug(sprintf('Email transport "%s" starting', __CLASS__));
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$this->stream->initialize();
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$this->assertResponseCode($this->getFullResponse(), [220]);
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$this->doHeloCommand();
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$this->started = true;
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||||
$this->lastMessageTime = 0;
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||||
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$this->getLogger()->debug(sprintf('Email transport "%s" started', __CLASS__));
|
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}
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||||
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||||
/**
|
||||
* Manually disconnect from the SMTP server.
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*
|
||||
* In most cases this is not necessary since the disconnect happens automatically on termination.
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* In cases of long-running scripts, this might however make sense to avoid keeping an open
|
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* connection to the SMTP server in between sending emails.
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||||
*/
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public function stop(): void
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||||
{
|
||||
if (!$this->started) {
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||||
return;
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||||
}
|
||||
|
||||
$this->getLogger()->debug(sprintf('Email transport "%s" stopping', __CLASS__));
|
||||
|
||||
try {
|
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$this->executeCommand("QUIT\r\n", [221]);
|
||||
} catch (TransportExceptionInterface) {
|
||||
} finally {
|
||||
$this->stream->terminate();
|
||||
$this->started = false;
|
||||
$this->getLogger()->debug(sprintf('Email transport "%s" stopped', __CLASS__));
|
||||
}
|
||||
}
|
||||
|
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private function ping(): void
|
||||
{
|
||||
if (!$this->started) {
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
$this->executeCommand("NOOP\r\n", [250]);
|
||||
} catch (TransportExceptionInterface) {
|
||||
$this->stop();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws TransportException if a response code is incorrect
|
||||
*/
|
||||
private function assertResponseCode(string $response, array $codes): void
|
||||
{
|
||||
if (!$codes) {
|
||||
throw new LogicException('You must set the expected response code.');
|
||||
}
|
||||
|
||||
[$code] = sscanf($response, '%3d');
|
||||
$valid = \in_array($code, $codes);
|
||||
|
||||
if (!$valid || !$response) {
|
||||
$codeStr = $code ? sprintf('code "%s"', $code) : 'empty code';
|
||||
$responseStr = $response ? sprintf(', with message "%s"', trim($response)) : '';
|
||||
|
||||
throw new UnexpectedResponseException(sprintf('Expected response code "%s" but got ', implode('/', $codes)).$codeStr.$responseStr.'.', $code ?: 0);
|
||||
}
|
||||
}
|
||||
|
||||
private function getFullResponse(): string
|
||||
{
|
||||
$response = '';
|
||||
do {
|
||||
$line = $this->stream->readLine();
|
||||
$response .= $line;
|
||||
} while ($line && isset($line[3]) && ' ' !== $line[3]);
|
||||
|
||||
return $response;
|
||||
}
|
||||
|
||||
private function checkRestartThreshold(): void
|
||||
{
|
||||
// when using sendmail via non-interactive mode, the transport is never "started"
|
||||
if (!$this->started) {
|
||||
return;
|
||||
}
|
||||
|
||||
++$this->restartCounter;
|
||||
if ($this->restartCounter < $this->restartThreshold) {
|
||||
return;
|
||||
}
|
||||
|
||||
$this->stop();
|
||||
if (0 < $sleep = $this->restartThresholdSleep) {
|
||||
$this->getLogger()->debug(sprintf('Email transport "%s" sleeps for %d seconds after stopping', __CLASS__, $sleep));
|
||||
|
||||
sleep($sleep);
|
||||
}
|
||||
$this->start();
|
||||
$this->restartCounter = 0;
|
||||
}
|
||||
|
||||
public function __sleep(): array
|
||||
{
|
||||
throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return void
|
||||
*/
|
||||
public function __wakeup()
|
||||
{
|
||||
throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
|
||||
}
|
||||
|
||||
public function __destruct()
|
||||
{
|
||||
$this->stop();
|
||||
}
|
||||
}
|
||||
+145
@@ -0,0 +1,145 @@
|
||||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\Mailer\Transport\Smtp\Stream;
|
||||
|
||||
use Symfony\Component\Mailer\Exception\TransportException;
|
||||
|
||||
/**
|
||||
* A stream supporting remote sockets and local processes.
|
||||
*
|
||||
* @author Fabien Potencier <fabien@symfony.com>
|
||||
* @author Nicolas Grekas <p@tchwork.com>
|
||||
* @author Chris Corbyn
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
abstract class AbstractStream
|
||||
{
|
||||
/** @var resource|null */
|
||||
protected $stream;
|
||||
/** @var resource|null */
|
||||
protected $in;
|
||||
/** @var resource|null */
|
||||
protected $out;
|
||||
protected $err;
|
||||
|
||||
private string $debug = '';
|
||||
|
||||
public function write(string $bytes, bool $debug = true): void
|
||||
{
|
||||
if ($debug) {
|
||||
foreach (explode("\n", trim($bytes)) as $line) {
|
||||
$this->debug .= sprintf("> %s\n", $line);
|
||||
}
|
||||
}
|
||||
|
||||
$bytesToWrite = \strlen($bytes);
|
||||
$totalBytesWritten = 0;
|
||||
while ($totalBytesWritten < $bytesToWrite) {
|
||||
$bytesWritten = @fwrite($this->in, substr($bytes, $totalBytesWritten));
|
||||
if (false === $bytesWritten || 0 === $bytesWritten) {
|
||||
throw new TransportException('Unable to write bytes on the wire.');
|
||||
}
|
||||
|
||||
$totalBytesWritten += $bytesWritten;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Flushes the contents of the stream (empty it) and set the internal pointer to the beginning.
|
||||
*/
|
||||
public function flush(): void
|
||||
{
|
||||
fflush($this->in);
|
||||
}
|
||||
|
||||
/**
|
||||
* Performs any initialization needed.
|
||||
*/
|
||||
abstract public function initialize(): void;
|
||||
|
||||
public function terminate(): void
|
||||
{
|
||||
$this->stream = $this->err = $this->out = $this->in = null;
|
||||
}
|
||||
|
||||
public function readLine(): string
|
||||
{
|
||||
if (feof($this->out)) {
|
||||
return '';
|
||||
}
|
||||
|
||||
$line = @fgets($this->out);
|
||||
if ('' === $line || false === $line) {
|
||||
$metas = stream_get_meta_data($this->out);
|
||||
if ($metas['timed_out']) {
|
||||
throw new TransportException(sprintf('Connection to "%s" timed out.', $this->getReadConnectionDescription()));
|
||||
}
|
||||
if ($metas['eof']) {
|
||||
throw new TransportException(sprintf('Connection to "%s" has been closed unexpectedly.', $this->getReadConnectionDescription()));
|
||||
}
|
||||
if (false === $line) {
|
||||
throw new TransportException(sprintf('Unable to read from connection to "%s": ', $this->getReadConnectionDescription()).error_get_last()['message']);
|
||||
}
|
||||
}
|
||||
|
||||
$this->debug .= sprintf('< %s', $line);
|
||||
|
||||
return $line;
|
||||
}
|
||||
|
||||
public function getDebug(): string
|
||||
{
|
||||
$debug = $this->debug;
|
||||
$this->debug = '';
|
||||
|
||||
return $debug;
|
||||
}
|
||||
|
||||
public static function replace(string $from, string $to, iterable $chunks): \Generator
|
||||
{
|
||||
if ('' === $from) {
|
||||
yield from $chunks;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
$carry = '';
|
||||
$fromLen = \strlen($from);
|
||||
|
||||
foreach ($chunks as $chunk) {
|
||||
if ('' === $chunk = $carry.$chunk) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (str_contains($chunk, $from)) {
|
||||
$chunk = explode($from, $chunk);
|
||||
$carry = array_pop($chunk);
|
||||
|
||||
yield implode($to, $chunk).$to;
|
||||
} else {
|
||||
$carry = $chunk;
|
||||
}
|
||||
|
||||
if (\strlen($carry) > $fromLen) {
|
||||
yield substr($carry, 0, -$fromLen);
|
||||
$carry = substr($carry, -$fromLen);
|
||||
}
|
||||
}
|
||||
|
||||
if ('' !== $carry) {
|
||||
yield $carry;
|
||||
}
|
||||
}
|
||||
|
||||
abstract protected function getReadConnectionDescription(): string;
|
||||
}
|
||||
+81
@@ -0,0 +1,81 @@
|
||||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\Mailer\Transport\Smtp\Stream;
|
||||
|
||||
use Symfony\Component\Mailer\Exception\TransportException;
|
||||
|
||||
/**
|
||||
* A stream supporting local processes.
|
||||
*
|
||||
* @author Fabien Potencier <fabien@symfony.com>
|
||||
* @author Chris Corbyn
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
final class ProcessStream extends AbstractStream
|
||||
{
|
||||
private string $command;
|
||||
private bool $interactive = false;
|
||||
|
||||
public function setCommand(string $command): void
|
||||
{
|
||||
$this->command = $command;
|
||||
}
|
||||
|
||||
public function setInteractive(bool $interactive): void
|
||||
{
|
||||
$this->interactive = $interactive;
|
||||
}
|
||||
|
||||
public function initialize(): void
|
||||
{
|
||||
$descriptorSpec = [
|
||||
0 => ['pipe', 'r'],
|
||||
1 => ['pipe', 'w'],
|
||||
2 => ['pipe', '\\' === \DIRECTORY_SEPARATOR ? 'a' : 'w'],
|
||||
];
|
||||
$pipes = [];
|
||||
$this->stream = proc_open($this->command, $descriptorSpec, $pipes);
|
||||
stream_set_blocking($pipes[2], false);
|
||||
if ($err = stream_get_contents($pipes[2])) {
|
||||
throw new TransportException('Process could not be started: '.$err);
|
||||
}
|
||||
$this->in = &$pipes[0];
|
||||
$this->out = &$pipes[1];
|
||||
$this->err = &$pipes[2];
|
||||
}
|
||||
|
||||
public function terminate(): void
|
||||
{
|
||||
if (null !== $this->stream) {
|
||||
fclose($this->in);
|
||||
$out = stream_get_contents($this->out);
|
||||
fclose($this->out);
|
||||
$err = stream_get_contents($this->err);
|
||||
fclose($this->err);
|
||||
if (0 !== $exitCode = proc_close($this->stream)) {
|
||||
$errorMessage = 'Process failed with exit code '.$exitCode.': '.$out.$err;
|
||||
}
|
||||
}
|
||||
|
||||
parent::terminate();
|
||||
|
||||
if (!$this->interactive && isset($errorMessage)) {
|
||||
throw new TransportException($errorMessage);
|
||||
}
|
||||
}
|
||||
|
||||
protected function getReadConnectionDescription(): string
|
||||
{
|
||||
return 'process '.$this->command;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user