| Server IP : 199.250.214.225 / Your IP : 13.59.76.254 Web Server : Apache System : Linux vps64074.inmotionhosting.com 3.10.0-1160.105.1.vz7.214.3 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : nicngo5 ( 1001) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /home/nicngo5/laravelvue/vendor/symfony/mime/Encoder/ |
Upload File : |
<?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\Encoder;
/**
* @author Lars Strojny
*/
final class QpContentEncoder implements ContentEncoderInterface
{
public function encodeByteStream($stream, int $maxLineLength = 0): iterable
{
if (!\is_resource($stream)) {
throw new \TypeError(sprintf('Method "%s" takes a stream as a first argument.', __METHOD__));
}
// we don't use PHP stream filters here as the content should be small enough
if (stream_get_meta_data($stream)['seekable'] ?? false) {
rewind($stream);
}
yield $this->encodeString(stream_get_contents($stream), 'utf-8', 0, $maxLineLength);
}
public function getName(): string
{
return 'quoted-printable';
}
public function encodeString(string $string, ?string $charset = 'utf-8', int $firstLineOffset = 0, int $maxLineLength = 0): string
{
return $this->standardize(quoted_printable_encode($string));
}
/**
* Make sure CRLF is correct and HT/SPACE are in valid places.
*/
private function standardize(string $string): string
{
// transform CR or LF to CRLF
$string = preg_replace('~=0D(?!=0A)|(?<!=0D)=0A~', '=0D=0A', $string);
// transform =0D=0A to CRLF
$string = str_replace(["\t=0D=0A", ' =0D=0A', '=0D=0A'], ["=09\r\n", "=20\r\n", "\r\n"], $string);
switch (\ord(substr($string, -1))) {
case 0x09:
$string = substr_replace($string, '=09', -1);
break;
case 0x20:
$string = substr_replace($string, '=20', -1);
break;
}
return $string;
}
}