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-rw-r--r--bin/reevotech/vendor/guzzlehttp/psr7/src/MessageTrait.php183
1 files changed, 183 insertions, 0 deletions
diff --git a/bin/reevotech/vendor/guzzlehttp/psr7/src/MessageTrait.php b/bin/reevotech/vendor/guzzlehttp/psr7/src/MessageTrait.php
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+++ b/bin/reevotech/vendor/guzzlehttp/psr7/src/MessageTrait.php
@@ -0,0 +1,183 @@
+<?php
+namespace GuzzleHttp\Psr7;
+
+use Psr\Http\Message\StreamInterface;
+
+/**
+ * Trait implementing functionality common to requests and responses.
+ */
+trait MessageTrait
+{
+ /** @var array Map of all registered headers, as original name => array of values */
+ private $headers = [];
+
+ /** @var array Map of lowercase header name => original name at registration */
+ private $headerNames = [];
+
+ /** @var string */
+ private $protocol = '1.1';
+
+ /** @var StreamInterface */
+ private $stream;
+
+ public function getProtocolVersion()
+ {
+ return $this->protocol;
+ }
+
+ public function withProtocolVersion($version)
+ {
+ if ($this->protocol === $version) {
+ return $this;
+ }
+
+ $new = clone $this;
+ $new->protocol = $version;
+ return $new;
+ }
+
+ public function getHeaders()
+ {
+ return $this->headers;
+ }
+
+ public function hasHeader($header)
+ {
+ return isset($this->headerNames[strtolower($header)]);
+ }
+
+ public function getHeader($header)
+ {
+ $header = strtolower($header);
+
+ if (!isset($this->headerNames[$header])) {
+ return [];
+ }
+
+ $header = $this->headerNames[$header];
+
+ return $this->headers[$header];
+ }
+
+ public function getHeaderLine($header)
+ {
+ return implode(', ', $this->getHeader($header));
+ }
+
+ public function withHeader($header, $value)
+ {
+ if (!is_array($value)) {
+ $value = [$value];
+ }
+
+ $value = $this->trimHeaderValues($value);
+ $normalized = strtolower($header);
+
+ $new = clone $this;
+ if (isset($new->headerNames[$normalized])) {
+ unset($new->headers[$new->headerNames[$normalized]]);
+ }
+ $new->headerNames[$normalized] = $header;
+ $new->headers[$header] = $value;
+
+ return $new;
+ }
+
+ public function withAddedHeader($header, $value)
+ {
+ if (!is_array($value)) {
+ $value = [$value];
+ }
+
+ $value = $this->trimHeaderValues($value);
+ $normalized = strtolower($header);
+
+ $new = clone $this;
+ if (isset($new->headerNames[$normalized])) {
+ $header = $this->headerNames[$normalized];
+ $new->headers[$header] = array_merge($this->headers[$header], $value);
+ } else {
+ $new->headerNames[$normalized] = $header;
+ $new->headers[$header] = $value;
+ }
+
+ return $new;
+ }
+
+ public function withoutHeader($header)
+ {
+ $normalized = strtolower($header);
+
+ if (!isset($this->headerNames[$normalized])) {
+ return $this;
+ }
+
+ $header = $this->headerNames[$normalized];
+
+ $new = clone $this;
+ unset($new->headers[$header], $new->headerNames[$normalized]);
+
+ return $new;
+ }
+
+ public function getBody()
+ {
+ if (!$this->stream) {
+ $this->stream = stream_for('');
+ }
+
+ return $this->stream;
+ }
+
+ public function withBody(StreamInterface $body)
+ {
+ if ($body === $this->stream) {
+ return $this;
+ }
+
+ $new = clone $this;
+ $new->stream = $body;
+ return $new;
+ }
+
+ private function setHeaders(array $headers)
+ {
+ $this->headerNames = $this->headers = [];
+ foreach ($headers as $header => $value) {
+ if (!is_array($value)) {
+ $value = [$value];
+ }
+
+ $value = $this->trimHeaderValues($value);
+ $normalized = strtolower($header);
+ if (isset($this->headerNames[$normalized])) {
+ $header = $this->headerNames[$normalized];
+ $this->headers[$header] = array_merge($this->headers[$header], $value);
+ } else {
+ $this->headerNames[$normalized] = $header;
+ $this->headers[$header] = $value;
+ }
+ }
+ }
+
+ /**
+ * Trims whitespace from the header values.
+ *
+ * Spaces and tabs ought to be excluded by parsers when extracting the field value from a header field.
+ *
+ * header-field = field-name ":" OWS field-value OWS
+ * OWS = *( SP / HTAB )
+ *
+ * @param string[] $values Header values
+ *
+ * @return string[] Trimmed header values
+ *
+ * @see https://tools.ietf.org/html/rfc7230#section-3.2.4
+ */
+ private function trimHeaderValues(array $values)
+ {
+ return array_map(function ($value) {
+ return trim($value, " \t");
+ }, $values);
+ }
+}