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+<?php |
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+ |
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+declare(strict_types=1); |
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+ |
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+namespace GuzzleHttp\Psr7; |
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+ |
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+final class Header |
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+{
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+ /** |
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+ * Parse an array of header values containing ";" separated data into an |
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+ * array of associative arrays representing the header key value pair data |
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+ * of the header. When a parameter does not contain a value, but just |
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+ * contains a key, this function will inject a key with a '' string value. |
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+ * |
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+ * @param string|array $header Header to parse into components. |
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+ */ |
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+ public static function parse($header): array |
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+ {
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+ static $trimmed = "\"' \n\t\r"; |
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+ $params = $matches = []; |
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+ |
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+ foreach ((array) $header as $value) {
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+ foreach (self::splitList($value) as $val) {
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+ $part = []; |
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+ foreach (preg_split('/;(?=([^"]*"[^"]*")*[^"]*$)/', $val) ?: [] as $kvp) {
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+ if (preg_match_all('/<[^>]+>|[^=]+/', $kvp, $matches)) {
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+ $m = $matches[0]; |
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+ if (isset($m[1])) {
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+ $part[trim($m[0], $trimmed)] = trim($m[1], $trimmed); |
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+ } else {
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+ $part[] = trim($m[0], $trimmed); |
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+ } |
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+ } |
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+ } |
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+ if ($part) {
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+ $params[] = $part; |
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+ } |
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+ } |
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+ } |
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+ |
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+ return $params; |
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+ } |
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+ |
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+ /** |
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+ * Converts an array of header values that may contain comma separated |
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+ * headers into an array of headers with no comma separated values. |
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+ * |
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+ * @param string|array $header Header to normalize. |
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+ * |
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+ * @deprecated Use self::splitList() instead. |
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+ */ |
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+ public static function normalize($header): array |
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+ {
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+ $result = []; |
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+ foreach ((array) $header as $value) {
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+ foreach (self::splitList($value) as $parsed) {
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+ $result[] = $parsed; |
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+ } |
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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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+ /** |
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+ * Splits a HTTP header defined to contain a comma-separated list into |
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+ * each individual value. Empty values will be removed. |
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+ * |
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+ * Example headers include 'accept', 'cache-control' and 'if-none-match'. |
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+ * |
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+ * This method must not be used to parse headers that are not defined as |
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+ * a list, such as 'user-agent' or 'set-cookie'. |
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+ * |
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+ * @param string|string[] $values Header value as returned by MessageInterface::getHeader() |
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+ * |
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+ * @return string[] |
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+ */ |
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+ public static function splitList($values): array |
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+ {
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+ if (!\is_array($values)) {
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+ $values = [$values]; |
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+ } |
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+ |
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+ $result = []; |
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+ foreach ($values as $value) {
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+ if (!\is_string($value)) {
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+ throw new \TypeError('$header must either be a string or an array containing strings.');
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+ } |
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+ |
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+ $v = ''; |
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+ $isQuoted = false; |
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+ $isEscaped = false; |
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+ for ($i = 0, $max = \strlen($value); $i < $max; ++$i) {
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+ if ($isEscaped) {
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+ $v .= $value[$i]; |
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+ $isEscaped = false; |
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+ |
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+ continue; |
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+ } |
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+ |
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+ if (!$isQuoted && $value[$i] === ',') {
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+ $v = \trim($v); |
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+ if ($v !== '') {
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+ $result[] = $v; |
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+ } |
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+ |
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+ $v = ''; |
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+ continue; |
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+ } |
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+ |
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+ if ($isQuoted && $value[$i] === '\\') {
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+ $isEscaped = true; |
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+ $v .= $value[$i]; |
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+ |
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+ continue; |
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+ } |
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+ if ($value[$i] === '"') {
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+ $isQuoted = !$isQuoted; |
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+ $v .= $value[$i]; |
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+ |
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+ continue; |
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+ } |
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+ |
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+ $v .= $value[$i]; |
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+ } |
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+ |
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+ $v = \trim($v); |
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+ if ($v !== '') {
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+ $result[] = $v; |
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+ } |
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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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deleted file mode 100644 |
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@@ -1,71 +0,0 @@ |
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-<?php |
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- |
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-namespace GuzzleHttp\Psr7; |
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- |
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-final class Header |
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-{
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- /** |
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- * Parse an array of header values containing ";" separated data into an |
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- * array of associative arrays representing the header key value pair data |
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- * of the header. When a parameter does not contain a value, but just |
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- * contains a key, this function will inject a key with a '' string value. |
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- * |
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- * @param string|array $header Header to parse into components. |
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- * |
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- * @return array Returns the parsed header values. |
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- */ |
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- public static function parse($header) |
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- {
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- static $trimmed = "\"' \n\t\r"; |
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- $params = $matches = []; |
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- |
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- foreach (self::normalize($header) as $val) {
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- $part = []; |
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- foreach (preg_split('/;(?=([^"]*"[^"]*")*[^"]*$)/', $val) as $kvp) {
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- if (preg_match_all('/<[^>]+>|[^=]+/', $kvp, $matches)) {
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- $m = $matches[0]; |
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- if (isset($m[1])) {
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- $part[trim($m[0], $trimmed)] = trim($m[1], $trimmed); |
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- } else {
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- $part[] = trim($m[0], $trimmed); |
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- } |
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- } |
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- } |
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- if ($part) {
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- $params[] = $part; |
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- } |
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- } |
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- |
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- return $params; |
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- } |
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- |
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- /** |
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- * Converts an array of header values that may contain comma separated |
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- * headers into an array of headers with no comma separated values. |
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- * |
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- * @param string|array $header Header to normalize. |
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- * |
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- * @return array Returns the normalized header field values. |
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- */ |
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- public static function normalize($header) |
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- {
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- if (!is_array($header)) {
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- return array_map('trim', explode(',', $header));
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- } |
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- |
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- $result = []; |
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- foreach ($header as $value) {
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- foreach ((array) $value as $v) {
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- if (strpos($v, ',') === false) {
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- $result[] = $v; |
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- continue; |
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- } |
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- foreach (preg_split('/,(?=([^"]*"[^"]*")*[^"]*$)/', $v) as $vv) {
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- $result[] = trim($vv); |
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- } |
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- } |
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- } |
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- |
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- return $result; |
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- } |
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-} |
| 1 | 1 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,71 @@ |
| 1 |
+<?php |
|
| 2 |
+ |
|
| 3 |
+namespace GuzzleHttp\Psr7; |
|
| 4 |
+ |
|
| 5 |
+final class Header |
|
| 6 |
+{
|
|
| 7 |
+ /** |
|
| 8 |
+ * Parse an array of header values containing ";" separated data into an |
|
| 9 |
+ * array of associative arrays representing the header key value pair data |
|
| 10 |
+ * of the header. When a parameter does not contain a value, but just |
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| 11 |
+ * contains a key, this function will inject a key with a '' string value. |
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+ * |
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+ * @param string|array $header Header to parse into components. |
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+ * |
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+ * @return array Returns the parsed header values. |
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+ */ |
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+ public static function parse($header) |
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+ {
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+ static $trimmed = "\"' \n\t\r"; |
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+ $params = $matches = []; |
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+ |
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+ foreach (self::normalize($header) as $val) {
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+ $part = []; |
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+ foreach (preg_split('/;(?=([^"]*"[^"]*")*[^"]*$)/', $val) as $kvp) {
|
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+ if (preg_match_all('/<[^>]+>|[^=]+/', $kvp, $matches)) {
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+ $m = $matches[0]; |
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+ if (isset($m[1])) {
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+ $part[trim($m[0], $trimmed)] = trim($m[1], $trimmed); |
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+ } else {
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+ $part[] = trim($m[0], $trimmed); |
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+ } |
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+ } |
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+ } |
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+ if ($part) {
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+ $params[] = $part; |
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+ } |
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+ } |
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+ |
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+ return $params; |
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+ } |
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+ |
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+ /** |
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+ * Converts an array of header values that may contain comma separated |
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+ * headers into an array of headers with no comma separated values. |
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+ * |
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+ * @param string|array $header Header to normalize. |
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+ * |
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+ * @return array Returns the normalized header field values. |
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+ */ |
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+ public static function normalize($header) |
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+ {
|
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+ if (!is_array($header)) {
|
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+ return array_map('trim', explode(',', $header));
|
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+ } |
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+ |
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+ $result = []; |
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+ foreach ($header as $value) {
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+ foreach ((array) $value as $v) {
|
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+ if (strpos($v, ',') === false) {
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+ $result[] = $v; |
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+ continue; |
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+ } |
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+ foreach (preg_split('/,(?=([^"]*"[^"]*")*[^"]*$)/', $v) as $vv) {
|
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+ $result[] = trim($vv); |
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+ } |
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+ } |
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+ } |
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+ |
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+ return $result; |
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+ } |
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+} |