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<?php |
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|
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declare (strict_types=1); |
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namespace WCPOS\Vendor\GuzzleHttp\Psr7; |
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|
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final class Query |
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{ |
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private function __construct() |
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{ |
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} |
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/** |
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* Parse a query string into an associative array. |
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* |
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* If multiple values are found for the same key, the value of that |
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* key-value pair becomes an array. This function does not parse nested PHP |
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* style arrays into an associative array. For example, `foo[a]=1&foo[b]=2` |
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* will be parsed into `['foo[a]' => '1', 'foo[b]' => '2']`. |
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* |
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* @param string $str Query string to parse |
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* @param int|bool $urlEncoding How the query string is encoded |
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*/ |
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public static function parse(string $str, $urlEncoding = \true) : array |
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{ |
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$result = []; |
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if ($str === '') { |
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return $result; |
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} |
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if ($urlEncoding === \true) { |
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$decoder = function (string $value) : string { |
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return \rawurldecode(\str_replace('+', ' ', $value)); |
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}; |
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} elseif ($urlEncoding === \PHP_QUERY_RFC3986) { |
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$decoder = static function (string $value) : string { |
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return \rawurldecode($value); |
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}; |
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} elseif ($urlEncoding === \PHP_QUERY_RFC1738) { |
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$decoder = static function (string $value) : string { |
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return \urldecode($value); |
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}; |
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} else { |
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$decoder = function (string $str) : string { |
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return $str; |
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}; |
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} |
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foreach (\explode('&', $str) as $kvp) { |
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$parts = \explode('=', $kvp, 2); |
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$key = $decoder($parts[0]); |
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$value = isset($parts[1]) ? $decoder($parts[1]) : null; |
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if (!\array_key_exists($key, $result)) { |
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$result[$key] = $value; |
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} else { |
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if (!\is_array($result[$key])) { |
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$result[$key] = [$result[$key]]; |
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} |
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$result[$key][] = $value; |
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} |
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} |
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return $result; |
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} |
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/** |
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* Build a query string from an array of key-value pairs. |
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* |
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* This function can use the return value of `parse()` to build a query |
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* string. This function does not modify the provided keys when an array is |
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* encountered, unlike `http_build_query()`. |
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* |
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* @param array $params Query string parameters. |
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* @param int|false $encoding Set to false to not encode, |
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* PHP_QUERY_RFC3986 to encode using |
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* RFC3986, or PHP_QUERY_RFC1738 to |
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* encode using RFC1738. |
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* @param bool $treatBoolsAsInts Set to true to encode as 0/1, and |
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* false as false/true. |
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*/ |
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public static function build(array $params, $encoding = \PHP_QUERY_RFC3986, bool $treatBoolsAsInts = \true) : string |
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{ |
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if (!$params) { |
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return ''; |
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} |
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if ($encoding === \false) { |
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$encoder = function (string $str) : string { |
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return $str; |
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}; |
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} elseif ($encoding === \PHP_QUERY_RFC3986) { |
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$encoder = static function (string $value) : string { |
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return \rawurlencode($value); |
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}; |
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} elseif ($encoding === \PHP_QUERY_RFC1738) { |
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$encoder = static function (string $value) : string { |
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return \urlencode($value); |
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}; |
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} else { |
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throw new \InvalidArgumentException('Invalid type'); |
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} |
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$qs = ''; |
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foreach ($params as $k => $v) { |
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$k = $encoder((string) $k); |
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if (!\is_array($v)) { |
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$qs .= $k; |
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$v = self::normalizeValue($v, $treatBoolsAsInts); |
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if ($v !== null) { |
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$qs .= '=' . $encoder($v); |
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} |
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$qs .= '&'; |
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} else { |
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foreach ($v as $vv) { |
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$qs .= $k; |
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$vv = self::normalizeValue($vv, $treatBoolsAsInts); |
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if ($vv !== null) { |
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$qs .= '=' . $encoder($vv); |
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} |
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$qs .= '&'; |
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} |
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} |
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} |
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return $qs ? (string) \substr($qs, 0, -1) : ''; |
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} |
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/** |
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* @param mixed $value |
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*/ |
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private static function normalizeValue($value, bool $treatBoolsAsInts) : ?string |
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{ |
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if ($value === null) { |
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return null; |
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} |
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if (\is_bool($value)) { |
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return $treatBoolsAsInts ? (string) (int) $value : ($value ? 'true' : 'false'); |
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} |
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if (\is_float($value) && !\is_finite($value)) { |
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throw new \InvalidArgumentException('Query string values must be finite; non-finite floats are not supported.'); |
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} |
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if (\is_scalar($value)) { |
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return (string) $value; |
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} |
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if (\is_object($value) && \method_exists($value, '__toString')) { |
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return $value->__toString(); |
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} |
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throw new \InvalidArgumentException('Query string values must be scalar, null, or stringable objects'); |
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} |
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} |
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|
