Files
itflow/plugins/vendor/symfony/mime/Part/SMimePart.php
johnnyq 2204bd52f4 Rewrite email parser using ImapEngine, harden processing loop
Replace webklex/php-imap with directorytree/imapengine in the ticket
email parser. ImapEngine is pure PHP over sockets.

Parser improvements:
- Wrap per-message processing in try/catch so one malformed email
  can't abort the run; failures are flagged and logged with UID
- Query unseen + unflagged so previously-failed (flagged) messages
  are no longer re-processed on every cron run
- Skip vacation/auto-responder emails (RFC 3834) to prevent mail
  loops with the ticket auto-reply
- Cap messages per run (50) and attachment size (15MB); inline
  images over 2MB are stored as attachments instead of base64-embedded
  in ticket details
- Atomic lock file creation
- preg_quote() the ticket prefix in subject matching
- Dedupe CC watchers and exclude the sender
- Map webklex 'tls' encryption setting to STARTTLS for compatibility

NDR/DSN parsing now walks MIME parts via the underlying
zbateson parser instead of relying on attachment extraction.
2026-06-12 16:56:39 -04:00

115 lines
3.0 KiB
PHP

<?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\Mime\Part;
use Symfony\Component\Mime\Header\Headers;
/**
* @author Sebastiaan Stok <s.stok@rollerscapes.net>
*/
class SMimePart extends AbstractPart
{
public function __construct(
private iterable|string $body,
private string $type,
private string $subtype,
private array $parameters,
) {
parent::__construct();
}
public function getMediaType(): string
{
return $this->type;
}
public function getMediaSubtype(): string
{
return $this->subtype;
}
public function bodyToString(): string
{
if (\is_string($this->body)) {
return $this->body;
}
$body = '';
foreach ($this->body as $chunk) {
$body .= $chunk;
}
$this->body = $body;
return $body;
}
public function bodyToIterable(): iterable
{
if (\is_string($this->body)) {
yield $this->body;
return;
}
$body = '';
foreach ($this->body as $chunk) {
$body .= $chunk;
yield $chunk;
}
$this->body = $body;
}
public function getPreparedHeaders(): Headers
{
$headers = clone parent::getHeaders();
$headers->setHeaderBody('Parameterized', 'Content-Type', $this->getMediaType().'/'.$this->getMediaSubtype());
foreach ($this->parameters as $name => $value) {
$headers->setHeaderParameter('Content-Type', $name, $value);
}
return $headers;
}
public function __serialize(): array
{
// convert iterables to strings for serialization
if (is_iterable($this->body)) {
$this->body = $this->bodyToString();
}
return [
'_headers' => $this->getHeaders(),
'body' => $this->body,
'type' => $this->type,
'subtype' => $this->subtype,
'parameters' => $this->parameters,
];
}
public function __unserialize(array $data): void
{
foreach (['body', 'type', 'subtype'] as $prop) {
if (($data[$prop] ?? $data["\0".self::class."\0".$prop] ?? $data["\0*\0".$prop] ?? null) instanceof \Stringable) {
throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
}
}
parent::__unserialize(['headers' => $data['_headers'] ?? $data["\0*\0_headers"]]);
$this->body = $data['body'] ?? $data["\0".self::class."\0body"];
$this->type = $data['type'] ?? $data["\0".self::class."\0type"];
$this->subtype = $data['subtype'] ?? $data["\0".self::class."\0subtype"];
$this->parameters = $data['parameters'] ?? $data["\0".self::class."\0parameters"];
}
}