FM / Multipart

/home/techb158/ileadtechnology.com/vendor/symfony/mime/Part/Multipart/

/home/techb158/ileadtechnology.com/vendor/symfony/mime/Part/Multipart

Name	Size	Mode	Actions
AlternativePart.php	551	0644	edit dl rm
DigestPart.php	694	0644	edit dl rm
FormDataPart.php	3275	0644	edit dl rm
MixedPart.php	539	0644	edit dl rm
RelatedPart.php	1387	0644	edit dl rm

Edit: /home/techb158/ileadtechnology.com/vendor/symfony/mime/Part/Multipart/FormDataPart.php (3275B)

<?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('A form field value can only be a string, an array, or an instance of TextPart ("%s" given).', 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 (null === $root && \is_int($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, $value): TextPart
    {
        if (\is_string($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;

if (null === $r) {
            $r = new \ReflectionProperty(TextPart::class, 'encoding');
            $r->setAccessible(true);
        }

$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;
    }
}

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