Migrate RainLoop Webmail to use Facebook Graph API instead of FQL

rainloop/v/0.0.0/app/libraries/GuzzleHttp/Message/MessageInterface.php

@@ -0,0 +1,148 @@
+<?php
+
+namespace GuzzleHttp\Message;
+
+use GuzzleHttp\Stream\StreamInterface;
+
+/**
+ * Request and response message interface
+ */
+interface MessageInterface
+{
+    /**
+     * Get a string representation of the message
+     *
+     * @return string
+     */
+    public function __toString();
+
+    /**
+     * Get the HTTP protocol version of the message
+     *
+     * @return string
+     */
+    public function getProtocolVersion();
+
+    /**
+     * Sets the body of the message.
+     *
+     * The body MUST be a StreamInterface object. Setting the body to null MUST
+     * remove the existing body.
+     *
+     * @param StreamInterface|null $body Body.
+     *
+     * @return self Returns the message.
+     */
+    public function setBody(StreamInterface $body = null);
+
+    /**
+     * Get the body of the message
+     *
+     * @return StreamInterface|null
+     */
+    public function getBody();
+
+    /**
+     * Gets all message headers.
+     *
+     * The keys represent the header name as it will be sent over the wire, and
+     * each value is an array of strings associated with the header.
+     *
+     *     // Represent the headers as a string
+     *     foreach ($message->getHeaders() as $name => $values) {
+     *         echo $name . ": " . implode(", ", $values);
+     *     }
+     *
+     * @return array Returns an associative array of the message's headers.
+     */
+    public function getHeaders();
+
+    /**
+     * Retrieve a header by the given case-insensitive name.
+     *
+     * By default, this method returns all of the header values of the given
+     * case-insensitive header name as a string concatenated together using
+     * a comma. Because some header should not be concatenated together using a
+     * comma, this method provides a Boolean argument that can be used to
+     * retrieve the associated header values as an array of strings.
+     *
+     * @param string $header  Case-insensitive header name.
+     * @param bool   $asArray Set to true to retrieve the header value as an
+     *                        array of strings.
+     *
+     * @return array|string
+     */
+    public function getHeader($header, $asArray = false);
+
+    /**
+     * Checks if a header exists by the given case-insensitive name.
+     *
+     * @param string $header Case-insensitive header name.
+     *
+     * @return bool Returns true if any header names match the given header
+     *     name using a case-insensitive string comparison. Returns false if
+     *     no matching header name is found in the message.
+     */
+    public function hasHeader($header);
+
+    /**
+     * Remove a specific header by case-insensitive name.
+     *
+     * @param string $header Case-insensitive header name.
+     *
+     * @return self
+     */
+    public function removeHeader($header);
+
+    /**
+     * Appends a header value to any existing values associated with the
+     * given header name.
+     *
+     * @param string $header Header name to add
+     * @param string $value  Value of the header
+     *
+     * @return self
+     */
+    public function addHeader($header, $value);
+
+    /**
+     * Merges in an associative array of headers.
+     *
+     * Each array key MUST be a string representing the case-insensitive name
+     * of a header. Each value MUST be either a string or an array of strings.
+     * For each value, the value is appended to any existing header of the same
+     * name, or, if a header does not already exist by the given name, then the
+     * header is added.
+     *
+     * @param array $headers Associative array of headers to add to the message
+     *
+     * @return self
+     */
+    public function addHeaders(array $headers);
+
+    /**
+     * Sets a header, replacing any existing values of any headers with the
+     * same case-insensitive name.
+     *
+     * The header values MUST be a string or an array of strings.
+     *
+     * @param string       $header Header name
+     * @param string|array $value  Header value(s)
+     *
+     * @return self Returns the message.
+     */
+    public function setHeader($header, $value);
+
+    /**
+     * Sets headers, replacing any headers that have already been set on the
+     * message.
+     *
+     * The array keys MUST be a string. The array values must be either a
+     * string or an array of strings.
+     *
+     * @param array $headers Headers to set.
+     *
+     * @return self Returns the message.
+     */
+    public function setHeaders(array $headers);
+}