1 files changed, 174 insertions, 0 deletions
diff --git a/library/vendor/iplx/Http/MessageTrait.php b/library/vendor/iplx/Http/MessageTrait.php
new file mode 100644
index 0000000..c8dc9b3
--- /dev/null
+++ b/library/vendor/iplx/Http/MessageTrait.php
@@ -0,0 +1,174 @@
+<?php
+
+namespace iplx\Http;
+
+use Psr\Http\Message\StreamInterface;
+
+trait MessageTrait
+{
+    /**
+     * Case sensitive header names with lowercase header names as keys
+     *
+     * @var array
+     */
+    protected $headerNames = [];
+
+    /**
+     * Header values with lowercase header names as keys
+     *
+     * @var array
+     */
+    protected $headerValues = [];
+
+    /**
+     * The body of this request
+     *
+     * @var StreamInterface
+     */
+    protected $body;
+
+    /**
+     * Protocol version
+     *
+     * @var string
+     */
+    protected $protocolVersion;
+
+    public function getProtocolVersion()
+    {
+        return $this->protocolVersion;
+    }
+
+    public function withProtocolVersion($version)
+    {
+        $message = clone $this;
+        $message->protocolVersion = $version;
+
+        return $message;
+    }
+
+    public function getHeaders()
+    {
+        return array_combine($this->headerNames, $this->headerValues);
+    }
+
+    public function hasHeader($header)
+    {
+        return isset($this->headerValues[strtolower($header)]);
+    }
+
+    public function getHeader($header)
+    {
+        $header = strtolower($header);
+
+        if (! isset($this->headerValues[$header])) {
+            return [];
+        }
+
+        return $this->headerValues[$header];
+    }
+
+    public function getHeaderLine($name)
+    {
+        $name = strtolower($name);
+
+        if (! isset($this->headerValues[$name])) {
+            return '';
+        }
+
+        return implode(', ', $this->headerValues[$name]);
+    }
+
+    public function withHeader($name, $value)
+    {
+        $name = rtrim($name);
+
+        $value = $this->normalizeHeaderValues($value);
+
+        $normalized = strtolower($name);
+
+        $message = clone $this;
+        $message->headerNames[$normalized] = $name;
+        $message->headerValues[$normalized] = $value;
+
+        return $message;
+    }
+
+    public function withAddedHeader($name, $value)
+    {
+        $name = rtrim($name);
+
+        $value = $this->normalizeHeaderValues($value);
+
+        $normalized = strtolower($name);
+
+        $message = clone $this;
+        if (isset($message->headerNames[$normalized])) {
+            $message->headerValues[$normalized] = array_merge($message->headerValues[$normalized], $value);
+        } else {
+            $message->headerNames[$normalized] = $name;
+            $message->headerValues[$normalized] = $value;
+        }
+
+        return $message;
+    }
+
+    public function withoutHeader($name)
+    {
+        $normalized = strtolower(rtrim($name));
+
+        $message = clone $this;
+        unset($message->headerNames[$normalized]);
+        unset($message->headerValues[$normalized]);
+
+        return $message;
+    }
+
+    public function getBody()
+    {
+        return $this->body;
+    }
+
+    public function withBody(StreamInterface $body)
+    {
+        $message = clone $this;
+        $message->body = $body;
+
+        return $message;
+    }
+
+    protected function setHeaders(array $headers)
+    {
+        // Prepare header field names and header field values according to
+        // https://tools.ietf.org/html/rfc7230#section-3.2.4
+        $names = array_map('rtrim', array_keys($headers));
+        $values = $this->normalizeHeaderValues($headers);
+
+        $normalized = array_map('strtolower', $names);
+
+        $this->headerNames = array_combine(
+            $normalized,
+            $names
+        );
+
+        $this->headerValues = array_combine(
+            $normalized,
+            $values
+        );
+    }
+
+    protected function normalizeHeaderValues(array $values)
+    {
+        // Prepare header field names and header field values according to
+        // https://tools.ietf.org/html/rfc7230#section-3.2.4
+        return array_map(function ($value) {
+            if (! is_array($value)) {
+                $value = [$value];
+            }
+
+            return array_map(function ($value) {
+                return trim($value, " \t");
+            }, $value);
+        }, $values);
+    }
+}