110 lines
3.1 KiB
PHP
110 lines
3.1 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\Multipart;
|
|
|
|
use Symfony\Component\Mime\Exception\InvalidArgumentException;
|
|
use Symfony\Component\Mime\Part\AbstractMultipartPart;
|
|
use Symfony\Component\Mime\Part\DataPart;
|
|
use Symfony\Component\Mime\Part\TextPart;
|
|
|
|
/**
|
|
* Implements RFC 7578.
|
|
*
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
|
*/
|
|
final class FormDataPart extends AbstractMultipartPart
|
|
{
|
|
private $fields = [];
|
|
|
|
/**
|
|
* @param array<string|array|DataPart> $fields
|
|
*/
|
|
public function __construct(array $fields = [])
|
|
{
|
|
parent::__construct();
|
|
|
|
foreach ($fields as $name => $value) {
|
|
if (!\is_string($value) && !\is_array($value) && !$value instanceof TextPart) {
|
|
throw new InvalidArgumentException(sprintf('The value of the form field "%s" can only be a string, an array, or an instance of TextPart ("%s" given).', $name, get_debug_type($value)));
|
|
}
|
|
|
|
$this->fields[$name] = $value;
|
|
}
|
|
// HTTP does not support \r\n in header values
|
|
$this->getHeaders()->setMaxLineLength(\PHP_INT_MAX);
|
|
}
|
|
|
|
public function getMediaSubtype(): string
|
|
{
|
|
return 'form-data';
|
|
}
|
|
|
|
public function getParts(): array
|
|
{
|
|
return $this->prepareFields($this->fields);
|
|
}
|
|
|
|
private function prepareFields(array $fields): array
|
|
{
|
|
$values = [];
|
|
|
|
$prepare = function ($item, $key, $root = null) use (&$values, &$prepare) {
|
|
if (\is_int($key) && \is_array($item)) {
|
|
if (1 !== \count($item)) {
|
|
throw new InvalidArgumentException(sprintf('Form field values with integer keys can only have one array element, the key being the field name and the value being the field value, %d provided.', \count($item)));
|
|
}
|
|
|
|
$key = key($item);
|
|
$item = $item[$key];
|
|
}
|
|
|
|
$fieldName = null !== $root ? sprintf('%s[%s]', $root, $key) : $key;
|
|
|
|
if (\is_array($item)) {
|
|
array_walk($item, $prepare, $fieldName);
|
|
|
|
return;
|
|
}
|
|
|
|
$values[] = $this->preparePart($fieldName, $item);
|
|
};
|
|
|
|
array_walk($fields, $prepare);
|
|
|
|
return $values;
|
|
}
|
|
|
|
private function preparePart(string $name, string|TextPart $value): TextPart
|
|
{
|
|
if (\is_string($value)) {
|
|
return $this->configurePart($name, new TextPart($value, 'utf-8', 'plain', '8bit'));
|
|
}
|
|
|
|
return $this->configurePart($name, $value);
|
|
}
|
|
|
|
private function configurePart(string $name, TextPart $part): TextPart
|
|
{
|
|
static $r;
|
|
|
|
$r ??= new \ReflectionProperty(TextPart::class, 'encoding');
|
|
|
|
$part->setDisposition('form-data');
|
|
$part->setName($name);
|
|
// HTTP does not support \r\n in header values
|
|
$part->getHeaders()->setMaxLineLength(\PHP_INT_MAX);
|
|
$r->setValue($part, '8bit');
|
|
|
|
return $part;
|
|
}
|
|
}
|