AppendStream.php
3 years ago
BufferStream.php
3 years ago
CachingStream.php
3 years ago
DroppingStream.php
3 years ago
FnStream.php
3 years ago
Header.php
5 years ago
InflateStream.php
3 years ago
LazyOpenStream.php
3 years ago
LimitStream.php
3 years ago
Message.php
3 years ago
MessageTrait.php
2 years ago
MimeType.php
5 years ago
MultipartStream.php
3 years ago
NoSeekStream.php
3 years ago
PumpStream.php
3 years ago
Query.php
4 years ago
Request.php
3 years ago
Response.php
3 years ago
Rfc7230.php
4 years ago
ServerRequest.php
3 years ago
Stream.php
3 years ago
StreamDecoratorTrait.php
3 years ago
StreamWrapper.php
3 years ago
UploadedFile.php
3 years ago
Uri.php
3 years ago
UriComparator.php
2 years ago
UriNormalizer.php
3 years ago
UriResolver.php
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Utils.php
3 years ago
functions.php
3 years ago
functions_include.php
5 years ago
Header.php
72 lines
| 1 | <?php |
| 2 | |
| 3 | namespace AmeliaGuzzleHttp\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 |
| 11 | * contains a key, this function will inject a key with a '' string value. |
| 12 | * |
| 13 | * @param string|array $header Header to parse into components. |
| 14 | * |
| 15 | * @return array Returns the parsed header values. |
| 16 | */ |
| 17 | public static function parse($header) |
| 18 | { |
| 19 | static $trimmed = "\"' \n\t\r"; |
| 20 | $params = $matches = []; |
| 21 | |
| 22 | foreach (self::normalize($header) as $val) { |
| 23 | $part = []; |
| 24 | foreach (preg_split('/;(?=([^"]*"[^"]*")*[^"]*$)/', $val) as $kvp) { |
| 25 | if (preg_match_all('/<[^>]+>|[^=]+/', $kvp, $matches)) { |
| 26 | $m = $matches[0]; |
| 27 | if (isset($m[1])) { |
| 28 | $part[trim($m[0], $trimmed)] = trim($m[1], $trimmed); |
| 29 | } else { |
| 30 | $part[] = trim($m[0], $trimmed); |
| 31 | } |
| 32 | } |
| 33 | } |
| 34 | if ($part) { |
| 35 | $params[] = $part; |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | return $params; |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Converts an array of header values that may contain comma separated |
| 44 | * headers into an array of headers with no comma separated values. |
| 45 | * |
| 46 | * @param string|array $header Header to normalize. |
| 47 | * |
| 48 | * @return array Returns the normalized header field values. |
| 49 | */ |
| 50 | public static function normalize($header) |
| 51 | { |
| 52 | if (!is_array($header)) { |
| 53 | return array_map('trim', explode(',', $header)); |
| 54 | } |
| 55 | |
| 56 | $result = []; |
| 57 | foreach ($header as $value) { |
| 58 | foreach ((array) $value as $v) { |
| 59 | if (strpos($v, ',') === false) { |
| 60 | $result[] = $v; |
| 61 | continue; |
| 62 | } |
| 63 | foreach (preg_split('/,(?=([^"]*"[^"]*")*[^"]*$)/', $v) as $vv) { |
| 64 | $result[] = trim($vv); |
| 65 | } |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | return $result; |
| 70 | } |
| 71 | } |
| 72 |