function QpEncoder::standardize

Make sure CRLF is correct and HT/SPACE are in valid places.

1 call to QpEncoder::standardize()

QpEncoder::encodeString in vendor/symfony/mime/Encoder/QpEncoder.php

Takes an unencoded string and produces a QP encoded string from it.

File

vendor/symfony/mime/Encoder/QpEncoder.php, line 182

Class

QpEncoder

@author Chris Corbyn

Namespace

Symfony\Component\Mime\Encoder

Code

private function standardize(string $string) : string {
    $string = str_replace([
        "\t=0D=0A",
        ' =0D=0A',
        '=0D=0A',
    ], [
        "=09\r\n",
        "=20\r\n",
        "\r\n",
    ], $string);
    return match ($end = \ord(substr($string, -1))) {    0x9, 0x20 => substr_replace($string, self::QP_MAP[$end], -1),
        default => $string,
    
    };
}