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<?php
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namespace PhpOffice\PhpSpreadsheet\Calculation\Internal;
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class WildcardMatch
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{
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private const SEARCH_SET = [
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'~~', // convert double tilde to unprintable value
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'~\*', // convert tilde backslash asterisk to [*] (matches literal asterisk in regexp)
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'\*', // convert backslash asterisk to .* (matches string of any length in regexp)
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'~\?', // convert tilde backslash question to [?] (matches literal question mark in regexp)
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'\?', // convert backslash question to . (matches one character in regexp)
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"\x1c", // convert original double tilde to single tilde
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];
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private const REPLACEMENT_SET = [
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"\x1c",
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'[*]',
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'.*',
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'[?]',
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'.',
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'~',
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];
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public static function wildcard(string $wildcard): string
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{
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// Preg Escape the wildcard, but protecting the Excel * and ? search characters
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return str_replace(self::SEARCH_SET, self::REPLACEMENT_SET, preg_quote($wildcard, '/'));
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}
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public static function compare(?string $value, string $wildcard): bool
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{
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if ($value === '' || $value === null) {
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return false;
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}
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return (bool) preg_match("/^{$wildcard}\$/mui", $value);
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}
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}
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