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New upstream version 0.6.27

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This commit is contained in:
geos_one
2025-08-06 18:11:51 +02:00
parent a6b4158f1f
commit 56a986c0ba
563 changed files with 45811 additions and 35282 deletions
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114
lib/kohana/system/core/utf8/substr.php
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@@ -1,4 +1,8 @@
<?php defined('SYSPATH') OR die('No direct access allowed.');
<?php
// phpcs:disable PSR1.Files.SideEffects
defined('SYSPATH') or die('No direct access allowed.');
// phpcs:enable PSR1.Files.SideEffects
/**
* utf8::substr
*
@@ -8,68 +12,66 @@
* @copyright (c) 2005 Harry Fuecks
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
*/
function _substr($str, $offset, $length = NULL)
function _substr($str, $offset, $length = null)
{
if (SERVER_UTF8)
return ($length === NULL) ? mb_substr($str, $offset) : mb_substr($str, $offset, $length);
if (SERVER_UTF8) {
return ($length === null) ? mb_substr($str, $offset) : mb_substr($str, $offset, $length);
}
if (utf8::is_ascii($str))
return ($length === NULL) ? substr($str, $offset) : substr($str, $offset, $length);
if (utf8::is_ascii($str)) {
return ($length === null) ? substr($str, $offset) : substr($str, $offset, $length);
}
// Normalize params
$str = (string) $str;
$strlen = utf8::strlen($str);
$offset = (int) ($offset < 0) ? max(0, $strlen + $offset) : $offset; // Normalize to positive offset
$length = ($length === NULL) ? NULL : (int) $length;
// Normalize params
$str = (string) $str;
$strlen = utf8::strlen($str);
$offset = (int) ($offset < 0) ? max(0, $strlen + $offset) : $offset; // Normalize to positive offset
$length = ($length === null) ? null : (int) $length;
// Impossible
if ($length === 0 OR $offset >= $strlen OR ($length < 0 AND $length <= $offset - $strlen))
return '';
// Impossible
if ($length === 0 or $offset >= $strlen or ($length < 0 and $length <= $offset - $strlen)) {
return '';
}
// Whole string
if ($offset == 0 AND ($length === NULL OR $length >= $strlen))
return $str;
// Whole string
if ($offset == 0 and ($length === null or $length >= $strlen)) {
return $str;
}
// Build regex
$regex = '^';
// Build regex
$regex = '^';
// Create an offset expression
if ($offset > 0)
{
// PCRE repeating quantifiers must be less than 65536, so repeat when necessary
$x = (int) ($offset / 65535);
$y = (int) ($offset % 65535);
$regex .= ($x == 0) ? '' : '(?:.{65535}){'.$x.'}';
$regex .= ($y == 0) ? '' : '.{'.$y.'}';
}
// Create an offset expression
if ($offset > 0) {
// PCRE repeating quantifiers must be less than 65536, so repeat when necessary
$x = (int) ($offset / 65535);
$y = (int) ($offset % 65535);
$regex .= ($x == 0) ? '' : '(?:.{65535}){' . $x . '}';
$regex .= ($y == 0) ? '' : '.{' . $y . '}';
}
// Create a length expression
if ($length === NULL)
{
$regex .= '(.*)'; // No length set, grab it all
}
// Find length from the left (positive length)
elseif ($length > 0)
{
// Reduce length so that it can't go beyond the end of the string
$length = min($strlen - $offset, $length);
// Create a length expression
if ($length === null) {
$regex .= '(.*)'; // No length set, grab it all
} elseif ($length > 0) {
// Find length from the left (positive length)
// Reduce length so that it can't go beyond the end of the string
$length = min($strlen - $offset, $length);
$x = (int) ($length / 65535);
$y = (int) ($length % 65535);
$regex .= '(';
$regex .= ($x == 0) ? '' : '(?:.{65535}){'.$x.'}';
$regex .= '.{'.$y.'})';
}
// Find length from the right (negative length)
else
{
$x = (int) (-$length / 65535);
$y = (int) (-$length % 65535);
$regex .= '(.*)';
$regex .= ($x == 0) ? '' : '(?:.{65535}){'.$x.'}';
$regex .= '.{'.$y.'}';
}
$x = (int) ($length / 65535);
$y = (int) ($length % 65535);
$regex .= '(';
$regex .= ($x == 0) ? '' : '(?:.{65535}){' . $x . '}';
$regex .= '.{' . $y . '})';
} else {
// Find length from the right (negative length)
$x = (int) (-$length / 65535);
$y = (int) (-$length % 65535);
$regex .= '(.*)';
$regex .= ($x == 0) ? '' : '(?:.{65535}){' . $x . '}';
$regex .= '.{' . $y . '}';
}
preg_match('/'.$regex.'/us', $str, $matches);
return $matches[1];
}
preg_match('/' . $regex . '/us', $str, $matches);
return $matches[1];
}