23094963263

Committed 14 Mar 2026 07:40PM UTC coverage: 98.483% (-0.004%) from 98.487%

Build # 23094963263

Build Type

push

github

Committed by

web-flow

Commit Message

feat(encoding): introduce `Psl\Encoding\QuotedPrintable` (#627)

Run Details

33 of 34 new or added lines in 4 files covered. (97.06%)

2 existing lines in 1 file now uncovered.

9865 of 10017 relevant lines covered (98.48%)

34.96 hits per line

Source File
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95.65

/src/Psl/Encoding/QuotedPrintable/encode_line.php

<?php

declare(strict_types=1);

namespace Psl\Encoding\QuotedPrintable;

use function chr;
use function ord;
use function strlen;

/**
 * Encode a single line using quoted-printable encoding.
 *
 * Trailing whitespace is encoded, and soft line breaks are inserted
 * to keep lines within $max_line_length (default 76 per RFC 2045).
 *
 * @param positive-int $max_line_length
 * @param non-empty-string $line_ending
 */
function encode_line(string $line, int $max_line_length = 76, string $line_ending = "\r\n"): string
{
    if ($line === '') {
        return '';
    }

    $soft_break = '=' . $line_ending;
    $encoded = '';
    $lineLength = 0;
    $len = strlen($line);

    for ($i = 0; $i < $len; $i++) {
        $byte = ord($line[$i]);
        $isLast = $i === ($len - 1);

        if ($byte === 0x09 || $byte === 0x20) {
            if ($isLast) {
                $char = Internal\encode_octet($byte);
            } else {
                $char = chr($byte);
            }
        } elseif ($byte >= 33 && $byte <= 126 && $byte !== 61) {
            $char = chr($byte);
        } else {
            $char = Internal\encode_octet($byte);
        }

        $charLen = strlen($char);

        if (($lineLength + $charLen) > ($max_line_length - 1)) {
            $encoded .= $soft_break;
            $lineLength = 0;
        }

        $encoded .= $char;
        $lineLength += $charLen;
    }

    return $encoded;
}

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Psl\Encoding\QuotedPrintable;
6
7	use function chr;
8	use function ord;
9	use function strlen;
10
11	/**
12	* Encode a single line using quoted-printable encoding.
13	*
14	* Trailing whitespace is encoded, and soft line breaks are inserted
15	* to keep lines within $max_line_length (default 76 per RFC 2045).
16	*
17	* @param positive-int $max_line_length
18	* @param non-empty-string $line_ending
19	*/
20	function encode_line(string $line, int $max_line_length = 76, string $line_ending = "\r\n"): string
21	{
22	if ($line === '') {	30✔
NEW 23	return '';	×
24	}
25
26	$soft_break = '=' . $line_ending;	30✔
27	$encoded = '';	30✔
28	$lineLength = 0;	30✔
29	$len = strlen($line);	30✔
30
31	for ($i = 0; $i < $len; $i++) {	30✔
32	$byte = ord($line[$i]);	30✔
33	$isLast = $i === ($len - 1);	30✔
34
35	if ($byte === 0x09 \|\| $byte === 0x20) {	30✔
36	if ($isLast) {	9✔
37	$char = Internal\encode_octet($byte);	3✔
38	} else {
39	$char = chr($byte);	6✔
40	}
41	} elseif ($byte >= 33 && $byte <= 126 && $byte !== 61) {	30✔
42	$char = chr($byte);	24✔
43	} else {
44	$char = Internal\encode_octet($byte);	9✔
45	}
46
47	$charLen = strlen($char);	30✔
48
49	if (($lineLength + $charLen) > ($max_line_length - 1)) {	30✔
50	$encoded .= $soft_break;	9✔
51	$lineLength = 0;	9✔
52	}
53
54	$encoded .= $char;	30✔
55	$lineLength += $charLen;	30✔
56	}
57
58	return $encoded;	30✔
59	}

azjezz / psl / 23094963263

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