FM / mime

/var/www/flurhymez/vendor/symfony/mime

Name	Size	Mode	Actions
Crypto/	-	0755	rm
DependencyInjection/	-	0755	rm
Encoder/	-	0755	rm
Exception/	-	0755	rm
Header/	-	0755	rm
Part/	-	0755	rm
Resources/	-	0755	rm
Test/	-	0755	rm
Address.php	4689	0644	edit dl rm
BodyRendererInterface.php	418	0644	edit dl rm
CHANGELOG.md	457	0644	edit dl rm
CharacterStream.php	9526	0644	edit dl rm
composer.json	1424	0644	edit dl rm
Email.php	15126	0644	edit dl rm
FileBinaryMimeTypeGuesser.php	2529	0644	edit dl rm
FileinfoMimeTypeGuesser.php	1878	0644	edit dl rm
LICENSE	1065	0644	edit dl rm
Message.php	4216	0644	edit dl rm
MessageConverter.php	5476	0644	edit dl rm
MimeTypeGuesserInterface.php	860	0644	edit dl rm
MimeTypes.php	180884	0644	edit dl rm
MimeTypesInterface.php	777	0644	edit dl rm
RawMessage.php	1875	0644	edit dl rm
README.md	459	0644	edit dl rm

Edit: /var/www/flurhymez/vendor/symfony/mime/CharacterStream.php (9526B)

<?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;

/**
 * @author Fabien Potencier <fabien@symfony.com>
 * @author Xavier De Cock <xdecock@gmail.com>
 *
 * @internal
 */
final class CharacterStream
{
    /** Pre-computed for optimization */
    private const UTF8_LENGTH_MAP = [
        "\x00" => 1, "\x01" => 1, "\x02" => 1, "\x03" => 1, "\x04" => 1, "\x05" => 1, "\x06" => 1, "\x07" => 1,
        "\x08" => 1, "\x09" => 1, "\x0a" => 1, "\x0b" => 1, "\x0c" => 1, "\x0d" => 1, "\x0e" => 1, "\x0f" => 1,
        "\x10" => 1, "\x11" => 1, "\x12" => 1, "\x13" => 1, "\x14" => 1, "\x15" => 1, "\x16" => 1, "\x17" => 1,
        "\x18" => 1, "\x19" => 1, "\x1a" => 1, "\x1b" => 1, "\x1c" => 1, "\x1d" => 1, "\x1e" => 1, "\x1f" => 1,
        "\x20" => 1, "\x21" => 1, "\x22" => 1, "\x23" => 1, "\x24" => 1, "\x25" => 1, "\x26" => 1, "\x27" => 1,
        "\x28" => 1, "\x29" => 1, "\x2a" => 1, "\x2b" => 1, "\x2c" => 1, "\x2d" => 1, "\x2e" => 1, "\x2f" => 1,
        "\x30" => 1, "\x31" => 1, "\x32" => 1, "\x33" => 1, "\x34" => 1, "\x35" => 1, "\x36" => 1, "\x37" => 1,
        "\x38" => 1, "\x39" => 1, "\x3a" => 1, "\x3b" => 1, "\x3c" => 1, "\x3d" => 1, "\x3e" => 1, "\x3f" => 1,
        "\x40" => 1, "\x41" => 1, "\x42" => 1, "\x43" => 1, "\x44" => 1, "\x45" => 1, "\x46" => 1, "\x47" => 1,
        "\x48" => 1, "\x49" => 1, "\x4a" => 1, "\x4b" => 1, "\x4c" => 1, "\x4d" => 1, "\x4e" => 1, "\x4f" => 1,
        "\x50" => 1, "\x51" => 1, "\x52" => 1, "\x53" => 1, "\x54" => 1, "\x55" => 1, "\x56" => 1, "\x57" => 1,
        "\x58" => 1, "\x59" => 1, "\x5a" => 1, "\x5b" => 1, "\x5c" => 1, "\x5d" => 1, "\x5e" => 1, "\x5f" => 1,
        "\x60" => 1, "\x61" => 1, "\x62" => 1, "\x63" => 1, "\x64" => 1, "\x65" => 1, "\x66" => 1, "\x67" => 1,
        "\x68" => 1, "\x69" => 1, "\x6a" => 1, "\x6b" => 1, "\x6c" => 1, "\x6d" => 1, "\x6e" => 1, "\x6f" => 1,
        "\x70" => 1, "\x71" => 1, "\x72" => 1, "\x73" => 1, "\x74" => 1, "\x75" => 1, "\x76" => 1, "\x77" => 1,
        "\x78" => 1, "\x79" => 1, "\x7a" => 1, "\x7b" => 1, "\x7c" => 1, "\x7d" => 1, "\x7e" => 1, "\x7f" => 1,
        "\x80" => 0, "\x81" => 0, "\x82" => 0, "\x83" => 0, "\x84" => 0, "\x85" => 0, "\x86" => 0, "\x87" => 0,
        "\x88" => 0, "\x89" => 0, "\x8a" => 0, "\x8b" => 0, "\x8c" => 0, "\x8d" => 0, "\x8e" => 0, "\x8f" => 0,
        "\x90" => 0, "\x91" => 0, "\x92" => 0, "\x93" => 0, "\x94" => 0, "\x95" => 0, "\x96" => 0, "\x97" => 0,
        "\x98" => 0, "\x99" => 0, "\x9a" => 0, "\x9b" => 0, "\x9c" => 0, "\x9d" => 0, "\x9e" => 0, "\x9f" => 0,
        "\xa0" => 0, "\xa1" => 0, "\xa2" => 0, "\xa3" => 0, "\xa4" => 0, "\xa5" => 0, "\xa6" => 0, "\xa7" => 0,
        "\xa8" => 0, "\xa9" => 0, "\xaa" => 0, "\xab" => 0, "\xac" => 0, "\xad" => 0, "\xae" => 0, "\xaf" => 0,
        "\xb0" => 0, "\xb1" => 0, "\xb2" => 0, "\xb3" => 0, "\xb4" => 0, "\xb5" => 0, "\xb6" => 0, "\xb7" => 0,
        "\xb8" => 0, "\xb9" => 0, "\xba" => 0, "\xbb" => 0, "\xbc" => 0, "\xbd" => 0, "\xbe" => 0, "\xbf" => 0,
        "\xc0" => 2, "\xc1" => 2, "\xc2" => 2, "\xc3" => 2, "\xc4" => 2, "\xc5" => 2, "\xc6" => 2, "\xc7" => 2,
        "\xc8" => 2, "\xc9" => 2, "\xca" => 2, "\xcb" => 2, "\xcc" => 2, "\xcd" => 2, "\xce" => 2, "\xcf" => 2,
        "\xd0" => 2, "\xd1" => 2, "\xd2" => 2, "\xd3" => 2, "\xd4" => 2, "\xd5" => 2, "\xd6" => 2, "\xd7" => 2,
        "\xd8" => 2, "\xd9" => 2, "\xda" => 2, "\xdb" => 2, "\xdc" => 2, "\xdd" => 2, "\xde" => 2, "\xdf" => 2,
        "\xe0" => 3, "\xe1" => 3, "\xe2" => 3, "\xe3" => 3, "\xe4" => 3, "\xe5" => 3, "\xe6" => 3, "\xe7" => 3,
        "\xe8" => 3, "\xe9" => 3, "\xea" => 3, "\xeb" => 3, "\xec" => 3, "\xed" => 3, "\xee" => 3, "\xef" => 3,
        "\xf0" => 4, "\xf1" => 4, "\xf2" => 4, "\xf3" => 4, "\xf4" => 4, "\xf5" => 4, "\xf6" => 4, "\xf7" => 4,
        "\xf8" => 5, "\xf9" => 5, "\xfa" => 5, "\xfb" => 5, "\xfc" => 6, "\xfd" => 6, "\xfe" => 0, "\xff" => 0,
    ];

private $data = '';
    private $dataSize = 0;
    private $map = [];
    private $charCount = 0;
    private $currentPos = 0;
    private $fixedWidth = 0;

/**
     * @param resource|string $input
     */
    public function __construct($input, ?string $charset = 'utf-8')
    {
        $charset = strtolower(trim($charset)) ?: 'utf-8';
        if ('utf-8' === $charset || 'utf8' === $charset) {
            $this->fixedWidth = 0;
            $this->map = ['p' => [], 'i' => []];
        } else {
            switch ($charset) {
                // 16 bits
                case 'ucs2':
                case 'ucs-2':
                case 'utf16':
                case 'utf-16':
                    $this->fixedWidth = 2;
                    break;

// 32 bits
                case 'ucs4':
                case 'ucs-4':
                case 'utf32':
                case 'utf-32':
                    $this->fixedWidth = 4;
                break;

// 7-8 bit charsets: (us-)?ascii, (iso|iec)-?8859-?[0-9]+, windows-?125[0-9], cp-?[0-9]+, ansi, macintosh,
                //                   koi-?7, koi-?8-?.+, mik, (cork|t1), v?iscii
                // and fallback
                default:
                    $this->fixedWidth = 1;
            }
        }
        if (\is_resource($input)) {
            $blocks = 16372;
            while (false !== $read = fread($input, $blocks)) {
                $this->write($read);
            }
        } else {
            $this->write($input);
        }
    }

public function read(int $length): ?string
    {
        if ($this->currentPos >= $this->charCount) {
            return null;
        }
        $length = ($this->currentPos + $length > $this->charCount) ? $this->charCount - $this->currentPos : $length;
        if ($this->fixedWidth > 0) {
            $len = $length * $this->fixedWidth;
            $ret = substr($this->data, $this->currentPos * $this->fixedWidth, $len);
            $this->currentPos += $length;
        } else {
            $end = $this->currentPos + $length;
            $end = $end > $this->charCount ? $this->charCount : $end;
            $ret = '';
            $start = 0;
            if ($this->currentPos > 0) {
                $start = $this->map['p'][$this->currentPos - 1];
            }
            $to = $start;
            for (; $this->currentPos < $end; ++$this->currentPos) {
                if (isset($this->map['i'][$this->currentPos])) {
                    $ret .= substr($this->data, $start, $to - $start).'?';
                    $start = $this->map['p'][$this->currentPos];
                } else {
                    $to = $this->map['p'][$this->currentPos];
                }
            }
            $ret .= substr($this->data, $start, $to - $start);
        }

return $ret;
    }

public function readBytes(int $length): ?array
    {
        if (null !== $read = $this->read($length)) {
            return array_map('ord', str_split($read, 1));
        }

return null;
    }

public function setPointer(int $charOffset): void
    {
        if ($this->charCount < $charOffset) {
            $charOffset = $this->charCount;
        }
        $this->currentPos = $charOffset;
    }

public function write(string $chars): void
    {
        $ignored = '';
        $this->data .= $chars;
        if ($this->fixedWidth > 0) {
            $strlen = \strlen($chars);
            $ignoredL = $strlen % $this->fixedWidth;
            $ignored = $ignoredL ? substr($chars, -$ignoredL) : '';
            $this->charCount += ($strlen - $ignoredL) / $this->fixedWidth;
        } else {
            $this->charCount += $this->getUtf8CharPositions($chars, $this->dataSize, $ignored);
        }
        $this->dataSize = \strlen($this->data) - \strlen($ignored);
    }

private function getUtf8CharPositions(string $string, int $startOffset, string &$ignoredChars): int
    {
        $strlen = \strlen($string);
        $charPos = \count($this->map['p']);
        $foundChars = 0;
        $invalid = false;
        for ($i = 0; $i < $strlen; ++$i) {
            $char = $string[$i];
            $size = self::UTF8_LENGTH_MAP[$char];
            if (0 == $size) {
                /* char is invalid, we must wait for a resync */
                $invalid = true;
                continue;
            }

if ($invalid) {
                /* We mark the chars as invalid and start a new char */
                $this->map['p'][$charPos + $foundChars] = $startOffset + $i;
                $this->map['i'][$charPos + $foundChars] = true;
                ++$foundChars;
                $invalid = false;
            }
            if (($i + $size) > $strlen) {
                $ignoredChars = substr($string, $i);
                break;
            }
            for ($j = 1; $j < $size; ++$j) {
                $char = $string[$i + $j];
                if ($char > "\x7F" && $char < "\xC0") {
                    // Valid - continue parsing
                } else {
                    /* char is invalid, we must wait for a resync */
                    $invalid = true;
                    continue 2;
                }
            }
            /* Ok we got a complete char here */
            $this->map['p'][$charPos + $foundChars] = $startOffset + $i + $size;
            $i += $j - 1;
            ++$foundChars;
        }

return $foundChars;
    }
}

cmd: