66 lines
1.8 KiB
PHP
66 lines
1.8 KiB
PHP
<?php
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namespace MailPoetVendor\Symfony\Component\Finder;
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if (!defined('ABSPATH')) exit;
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class Glob
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{
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public static function toRegex($glob, $strictLeadingDot = \true, $strictWildcardSlash = \true, $delimiter = '#')
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{
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$firstByte = \true;
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$escaping = \false;
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$inCurlies = 0;
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$regex = '';
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$sizeGlob = \strlen($glob);
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for ($i = 0; $i < $sizeGlob; ++$i) {
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$car = $glob[$i];
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if ($firstByte && $strictLeadingDot && '.' !== $car) {
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$regex .= '(?=[^\\.])';
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}
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$firstByte = '/' === $car;
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if ($firstByte && $strictWildcardSlash && isset($glob[$i + 2]) && '**' === $glob[$i + 1] . $glob[$i + 2] && (!isset($glob[$i + 3]) || '/' === $glob[$i + 3])) {
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$car = '[^/]++/';
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if (!isset($glob[$i + 3])) {
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$car .= '?';
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}
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if ($strictLeadingDot) {
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$car = '(?=[^\\.])' . $car;
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}
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$car = '/(?:' . $car . ')*';
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$i += 2 + isset($glob[$i + 3]);
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if ('/' === $delimiter) {
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$car = \str_replace('/', '\\/', $car);
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}
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}
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if ($delimiter === $car || '.' === $car || '(' === $car || ')' === $car || '|' === $car || '+' === $car || '^' === $car || '$' === $car) {
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$regex .= "\\{$car}";
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} elseif ('*' === $car) {
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$regex .= $escaping ? '\\*' : ($strictWildcardSlash ? '[^/]*' : '.*');
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} elseif ('?' === $car) {
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$regex .= $escaping ? '\\?' : ($strictWildcardSlash ? '[^/]' : '.');
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} elseif ('{' === $car) {
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$regex .= $escaping ? '\\{' : '(';
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if (!$escaping) {
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++$inCurlies;
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}
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} elseif ('}' === $car && $inCurlies) {
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$regex .= $escaping ? '}' : ')';
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if (!$escaping) {
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--$inCurlies;
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}
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} elseif (',' === $car && $inCurlies) {
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$regex .= $escaping ? ',' : '|';
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} elseif ('\\' === $car) {
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if ($escaping) {
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$regex .= '\\\\';
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$escaping = \false;
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} else {
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$escaping = \true;
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}
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continue;
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} else {
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$regex .= $car;
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}
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$escaping = \false;
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}
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return $delimiter . '^' . $regex . '$' . $delimiter;
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}
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}
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