Merge remote-tracking branch 'upstream/dev' into plugin-repo

1 files changed, 177 insertions, 0 deletions

diff --git a/vendor/sabre/http/lib/MessageInterface.php b/vendor/sabre/http/lib/MessageInterface.php
new file mode 100644
index 000000000..55d8485c1
--- /dev/null
+++ b/vendor/sabre/http/lib/MessageInterface.php
@@ -0,0 +1,177 @@
+<?php
+
+namespace Sabre\HTTP;
+
+/**
+ * The MessageInterface is the base interface that's used by both
+ * the RequestInterface and ResponseInterface.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+interface MessageInterface {
+
+    /**
+     * Returns the body as a readable stream resource.
+     *
+     * Note that the stream may not be rewindable, and therefore may only be
+     * read once.
+     *
+     * @return resource
+     */
+    function getBodyAsStream();
+
+    /**
+     * Returns the body as a string.
+     *
+     * Note that because the underlying data may be based on a stream, this
+     * method could only work correctly the first time.
+     *
+     * @return string
+     */
+    function getBodyAsString();
+
+    /**
+     * Returns the message body, as it's internal representation.
+     *
+     * This could be either a string or a stream.
+     *
+     * @return resource|string
+     */
+    function getBody();
+
+    /**
+     * Updates the body resource with a new stream.
+     *
+     * @param resource $body
+     * @return void
+     */
+    function setBody($body);
+
+    /**
+     * Returns all the HTTP headers as an array.
+     *
+     * Every header is returned as an array, with one or more values.
+     *
+     * @return array
+     */
+    function getHeaders();
+
+    /**
+     * Will return true or false, depending on if a HTTP header exists.
+     *
+     * @param string $name
+     * @return bool
+     */
+    function hasHeader($name);
+
+    /**
+     * Returns a specific HTTP header, based on it's name.
+     *
+     * The name must be treated as case-insensitive.
+     * If the header does not exist, this method must return null.
+     *
+     * If a header appeared more than once in a HTTP request, this method will
+     * concatenate all the values with a comma.
+     *
+     * Note that this not make sense for all headers. Some, such as
+     * `Set-Cookie` cannot be logically combined with a comma. In those cases
+     * you *should* use getHeaderAsArray().
+     *
+     * @param string $name
+     * @return string|null
+     */
+    function getHeader($name);
+
+    /**
+     * Returns a HTTP header as an array.
+     *
+     * For every time the HTTP header appeared in the request or response, an
+     * item will appear in the array.
+     *
+     * If the header did not exists, this method will return an empty array.
+     *
+     * @param string $name
+     * @return string[]
+     */
+    function getHeaderAsArray($name);
+
+    /**
+     * Updates a HTTP header.
+     *
+     * The case-sensitity of the name value must be retained as-is.
+     *
+     * If the header already existed, it will be overwritten.
+     *
+     * @param string $name
+     * @param string|string[] $value
+     * @return void
+     */
+    function setHeader($name, $value);
+
+    /**
+     * Sets a new set of HTTP headers.
+     *
+     * The headers array should contain headernames for keys, and their value
+     * should be specified as either a string or an array.
+     *
+     * Any header that already existed will be overwritten.
+     *
+     * @param array $headers
+     * @return void
+     */
+    function setHeaders(array $headers);
+
+    /**
+     * Adds a HTTP header.
+     *
+     * This method will not overwrite any existing HTTP header, but instead add
+     * another value. Individual values can be retrieved with
+     * getHeadersAsArray.
+     *
+     * @param string $name
+     * @param string $value
+     * @return void
+     */
+    function addHeader($name, $value);
+
+    /**
+     * Adds a new set of HTTP headers.
+     *
+     * Any existing headers will not be overwritten.
+     *
+     * @param array $headers
+     * @return void
+     */
+    function addHeaders(array $headers);
+
+    /**
+     * Removes a HTTP header.
+     *
+     * The specified header name must be treated as case-insenstive.
+     * This method should return true if the header was successfully deleted,
+     * and false if the header did not exist.
+     *
+     * @return bool
+     */
+    function removeHeader($name);
+
+    /**
+     * Sets the HTTP version.
+     *
+     * Should be 1.0 or 1.1.
+     *
+     * @param string $version
+     * @return void
+     */
+    function setHttpVersion($version);
+
+    /**
+     * Returns the HTTP version.
+     *
+     * @return string
+     */
+    function getHttpVersion();
+
+}