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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Core\LinkHandling;
/**
* Resolves emails
*/
class EmailLinkHandler implements LinkHandlingInterface
{
/**
* Returns the link to an email as a string
*/
public function asString(array $parameters): string
{
$queryParameters = [];
foreach (['subject', 'cc', 'bcc', 'body'] as $additionalInfo) {
if (isset($parameters[$additionalInfo])) {
$queryParameters[$additionalInfo] = rawurldecode(trim($parameters[$additionalInfo]));
}
}
$result = 'mailto:' . trim($parameters['email']);
if ($queryParameters !== []) {
// We need to percent-encode additional parameters (RFC 3986)
$result .= '?' . http_build_query($queryParameters, '', '&', PHP_QUERY_RFC3986);
}
return $result;
}
/**
* Returns the email address without the "mailto:" prefix
* in the 'email' property of the array.
*/
public function resolveHandlerData(array $data): array
{
$linkParts = parse_url($data['email'] ?? '');
$data['email'] = trim($linkParts['path'] ?? '');
if (isset($linkParts['query'])) {
$result = [];
parse_str($linkParts['query'], $result);
foreach (['subject', 'cc', 'bcc', 'body'] as $additionalInfo) {
if (isset($result[$additionalInfo])) {
$data[$additionalInfo] = trim($result[$additionalInfo]);
}
}
}
return $data;
}
}