Initial import.

vendor/guzzle/http/Guzzle/Http/Message/AbstractMessage.php

@@ -0,0 +1,220 @@
+<?php
+
+namespace Guzzle\Http\Message;
+
+use Guzzle\Common\Version;
+use Guzzle\Common\Collection;
+use Guzzle\Http\Message\Header\HeaderCollection;
+use Guzzle\Http\Message\Header\HeaderFactory;
+use Guzzle\Http\Message\Header\HeaderFactoryInterface;
+use Guzzle\Http\Message\Header\HeaderInterface;
+
+/**
+ * Abstract HTTP request/response message
+ */
+abstract class AbstractMessage implements MessageInterface
+{
+    /** @var array HTTP header collection */
+    protected $headers;
+
+    /** @var HeaderFactoryInterface $headerFactory */
+    protected $headerFactory;
+
+    /** @var Collection Custom message parameters that are extendable by plugins */
+    protected $params;
+
+    /** @var string Message protocol */
+    protected $protocol = 'HTTP';
+
+    /** @var string HTTP protocol version of the message */
+    protected $protocolVersion = '1.1';
+
+    public function __construct()
+    {
+        $this->params = new Collection();
+        $this->headerFactory = new HeaderFactory();
+        $this->headers = new HeaderCollection();
+    }
+
+    /**
+     * Set the header factory to use to create headers
+     *
+     * @param HeaderFactoryInterface $factory
+     *
+     * @return self
+     */
+    public function setHeaderFactory(HeaderFactoryInterface $factory)
+    {
+        $this->headerFactory = $factory;
+
+        return $this;
+    }
+
+    public function getParams()
+    {
+        return $this->params;
+    }
+
+    public function addHeader($header, $value)
+    {
+        if (isset($this->headers[$header])) {
+            $this->headers[$header]->add($value);
+        } elseif ($value instanceof HeaderInterface) {
+            $this->headers[$header] = $value;
+        } else {
+            $this->headers[$header] = $this->headerFactory->createHeader($header, $value);
+        }
+
+        return $this;
+    }
+
+    public function addHeaders(array $headers)
+    {
+        foreach ($headers as $key => $value) {
+            $this->addHeader($key, $value);
+        }
+
+        return $this;
+    }
+
+    public function getHeader($header)
+    {
+        return $this->headers[$header];
+    }
+
+    public function getHeaders()
+    {
+        return $this->headers;
+    }
+
+    public function getHeaderLines()
+    {
+        $headers = array();
+        foreach ($this->headers as $value) {
+            $headers[] = $value->getName() . ': ' . $value;
+        }
+
+        return $headers;
+    }
+
+    public function setHeader($header, $value)
+    {
+        unset($this->headers[$header]);
+        $this->addHeader($header, $value);
+
+        return $this;
+    }
+
+    public function setHeaders(array $headers)
+    {
+        $this->headers->clear();
+        foreach ($headers as $key => $value) {
+            $this->addHeader($key, $value);
+        }
+
+        return $this;
+    }
+
+    public function hasHeader($header)
+    {
+        return isset($this->headers[$header]);
+    }
+
+    public function removeHeader($header)
+    {
+        unset($this->headers[$header]);
+
+        return $this;
+    }
+
+    /**
+     * @deprecated Use $message->getHeader()->parseParams()
+     * @codeCoverageIgnore
+     */
+    public function getTokenizedHeader($header, $token = ';')
+    {
+        Version::warn(__METHOD__ . ' is deprecated. Use $message->getHeader()->parseParams()');
+        if ($this->hasHeader($header)) {
+            $data = new Collection();
+            foreach ($this->getHeader($header)->parseParams() as $values) {
+                foreach ($values as $key => $value) {
+                    if ($value === '') {
+                        $data->set($data->count(), $key);
+                    } else {
+                        $data->add($key, $value);
+                    }
+                }
+            }
+            return $data;
+        }
+    }
+
+    /**
+     * @deprecated
+     * @codeCoverageIgnore
+     */
+    public function setTokenizedHeader($header, $data, $token = ';')
+    {
+        Version::warn(__METHOD__ . ' is deprecated.');
+        return $this;
+    }
+
+    /**
+     * @deprecated
+     * @codeCoverageIgnore
+     */
+    public function getCacheControlDirective($directive)
+    {
+        Version::warn(__METHOD__ . ' is deprecated. Use $message->getHeader(\'Cache-Control\')->getDirective()');
+        if (!($header = $this->getHeader('Cache-Control'))) {
+            return null;
+        }
+
+        return $header->getDirective($directive);
+    }
+
+    /**
+     * @deprecated
+     * @codeCoverageIgnore
+     */
+    public function hasCacheControlDirective($directive)
+    {
+        Version::warn(__METHOD__ . ' is deprecated. Use $message->getHeader(\'Cache-Control\')->hasDirective()');
+        if ($header = $this->getHeader('Cache-Control')) {
+            return $header->hasDirective($directive);
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @deprecated
+     * @codeCoverageIgnore
+     */
+    public function addCacheControlDirective($directive, $value = true)
+    {
+        Version::warn(__METHOD__ . ' is deprecated. Use $message->getHeader(\'Cache-Control\')->addDirective()');
+        if (!($header = $this->getHeader('Cache-Control'))) {
+            $this->addHeader('Cache-Control', '');
+            $header = $this->getHeader('Cache-Control');
+        }
+
+        $header->addDirective($directive, $value);
+
+        return $this;
+    }
+
+    /**
+     * @deprecated
+     * @codeCoverageIgnore
+     */
+    public function removeCacheControlDirective($directive)
+    {
+        Version::warn(__METHOD__ . ' is deprecated. Use $message->getHeader(\'Cache-Control\')->removeDirective()');
+        if ($header = $this->getHeader('Cache-Control')) {
+            $header->removeDirective($directive);
+        }
+
+        return $this;
+    }
+}