17 files changed, 2058 insertions, 1826 deletions
diff --git a/vendor/guzzlehttp/psr7/.github/FUNDING.yml b/vendor/guzzlehttp/psr7/.github/FUNDING.yml
new file mode 100644
index 0000000..6e38fea
--- /dev/null
+++ b/vendor/guzzlehttp/psr7/.github/FUNDING.yml
@@ -0,0 +1,2 @@
+github: [Nyholm, GrahamCampbell]
+tidelift: "packagist/guzzlehttp/psr7"
diff --git a/vendor/guzzlehttp/psr7/.github/stale.yml b/vendor/guzzlehttp/psr7/.github/stale.yml
new file mode 100644
index 0000000..6d9004f
--- /dev/null
+++ b/vendor/guzzlehttp/psr7/.github/stale.yml
@@ -0,0 +1,14 @@
+daysUntilStale: 120
+daysUntilClose: 14
+exemptLabels:
+  - lifecycle/keep-open
+  - lifecycle/ready-for-merge
+# Label to use when marking an issue as stale
+staleLabel: lifecycle/stale
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed after 2 weeks if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false
diff --git a/vendor/guzzlehttp/psr7/.github/workflows/ci.yml b/vendor/guzzlehttp/psr7/.github/workflows/ci.yml
index 84a0158..da6e8eb 100644
--- a/vendor/guzzlehttp/psr7/.github/workflows/ci.yml
+++ b/vendor/guzzlehttp/psr7/.github/workflows/ci.yml
@@ -6,11 +6,11 @@ on:
 jobs:
   build:
     name: Build
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       max-parallel: 10
       matrix:
-        php: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4']
+        php: ['5.5', '5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1']
 
     steps:
       - name: Set up PHP
@@ -21,10 +21,10 @@ jobs:
           extensions: mbstring
 
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install dependencies
-        run: composer update --no-interaction --no-progress --prefer-dist
+        run: composer update --no-interaction --no-progress
 
       - name: Run tests
         run: make test
diff --git a/vendor/guzzlehttp/psr7/.github/workflows/integration.yml b/vendor/guzzlehttp/psr7/.github/workflows/integration.yml
index 5b49ddf..273b682 100644
--- a/vendor/guzzlehttp/psr7/.github/workflows/integration.yml
+++ b/vendor/guzzlehttp/psr7/.github/workflows/integration.yml
@@ -4,14 +4,13 @@ on:
   pull_request:
 
 jobs:
-
   build:
     name: Test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       max-parallel: 10
       matrix:
-        php: ['7.2', '7.3', '7.4', '8.0']
+        php: ['7.2', '7.3', '7.4', '8.0', '8.1']
 
     steps:
       - name: Set up PHP
@@ -21,12 +20,12 @@ jobs:
           coverage: none
 
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Download dependencies
         uses: ramsey/composer-install@v1
         with:
-          composer-options: --no-interaction --prefer-dist --optimize-autoloader
+          composer-options: --no-interaction --optimize-autoloader
 
       - name: Start server
         run: php -S 127.0.0.1:10002 tests/Integration/server.php &
diff --git a/vendor/guzzlehttp/psr7/.github/workflows/static.yml b/vendor/guzzlehttp/psr7/.github/workflows/static.yml
index 337f104..8a13182 100644
--- a/vendor/guzzlehttp/psr7/.github/workflows/static.yml
+++ b/vendor/guzzlehttp/psr7/.github/workflows/static.yml
@@ -6,11 +6,11 @@ on:
 jobs:
   php-cs-fixer:
     name: PHP-CS-Fixer
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/vendor/guzzlehttp/psr7/CHANGELOG.md b/vendor/guzzlehttp/psr7/CHANGELOG.md
index cec8908..dda64b1 100644
--- a/vendor/guzzlehttp/psr7/CHANGELOG.md
+++ b/vendor/guzzlehttp/psr7/CHANGELOG.md
@@ -3,12 +3,42 @@
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
 ## Unreleased
 
+## 1.9.1 - 2023-04-17
+
+### Fixed
+
+- Fixed header validation issue
+
+## 1.9.0 - 2022-06-20
+
+### Added
+
+- Added `UriComparator::isCrossOrigin` method
+
+## 1.8.5 - 2022-03-20
+
+### Fixed
+
+- Correct header value validation
+
+## 1.8.4 - 2022-03-20
+
+### Fixed
+
+- Validate header values properly
+
+## 1.8.3 - 2021-10-05
+
+### Fixed
+
+- Return `null` in caching stream size if remote size is `null`
+
 ## 1.8.2 - 2021-04-26
 
 ### Fixed
diff --git a/vendor/guzzlehttp/psr7/LICENSE b/vendor/guzzlehttp/psr7/LICENSE
index 581d95f..51c7ec8 100644
--- a/vendor/guzzlehttp/psr7/LICENSE
+++ b/vendor/guzzlehttp/psr7/LICENSE
@@ -1,4 +1,11 @@
-Copyright (c) 2015 Michael Dowling, https://github.com/mtdowling <mtdowling@gmail.com>
+The MIT License (MIT)
+
+Copyright (c) 2015 Michael Dowling <mtdowling@gmail.com>
+Copyright (c) 2015 Márk Sági-Kazár <mark.sagikazar@gmail.com>
+Copyright (c) 2015 Graham Campbell <hello@gjcampbell.co.uk>
+Copyright (c) 2016 Tobias Schultze <webmaster@tubo-world.de>
+Copyright (c) 2016 George Mponos <gmponos@gmail.com>
+Copyright (c) 2018 Tobias Nyholm <tobias.nyholm@gmail.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vendor/guzzlehttp/psr7/README.md b/vendor/guzzlehttp/psr7/README.md
index acfabfd..2128082 100644
--- a/vendor/guzzlehttp/psr7/README.md
+++ b/vendor/guzzlehttp/psr7/README.md
@@ -1,809 +1,844 @@
-# PSR-7 Message Implementation
-
-This repository contains a full [PSR-7](http://www.php-fig.org/psr/psr-7/)
-message implementation, several stream decorators, and some helpful
-functionality like query string parsing.
-
-
-[![Build Status](https://travis-ci.org/guzzle/psr7.svg?branch=master)](https://travis-ci.org/guzzle/psr7)
-
-
-# Stream implementation
-
-This package comes with a number of stream implementations and stream
-decorators.
-
-
-## AppendStream
-
-`GuzzleHttp\Psr7\AppendStream`
-
-Reads from multiple streams, one after the other.
-
-```php
-use GuzzleHttp\Psr7;
-
-$a = Psr7\Utils::streamFor('abc, ');
-$b = Psr7\Utils::streamFor('123.');
-$composed = new Psr7\AppendStream([$a, $b]);
-
-$composed->addStream(Psr7\Utils::streamFor(' Above all listen to me'));
-
-echo $composed; // abc, 123. Above all listen to me.
-```
-
-
-## BufferStream
-
-`GuzzleHttp\Psr7\BufferStream`
-
-Provides a buffer stream that can be written to fill a buffer, and read
-from to remove bytes from the buffer.
-
-This stream returns a "hwm" metadata value that tells upstream consumers
-what the configured high water mark of the stream is, or the maximum
-preferred size of the buffer.
-
-```php
-use GuzzleHttp\Psr7;
-
-// When more than 1024 bytes are in the buffer, it will begin returning
-// false to writes. This is an indication that writers should slow down.
-$buffer = new Psr7\BufferStream(1024);
-```
-
-
-## CachingStream
-
-The CachingStream is used to allow seeking over previously read bytes on
-non-seekable streams. This can be useful when transferring a non-seekable
-entity body fails due to needing to rewind the stream (for example, resulting
-from a redirect). Data that is read from the remote stream will be buffered in
-a PHP temp stream so that previously read bytes are cached first in memory,
-then on disk.
-
-```php
-use GuzzleHttp\Psr7;
-
-$original = Psr7\Utils::streamFor(fopen('http://www.google.com', 'r'));
-$stream = new Psr7\CachingStream($original);
-
-$stream->read(1024);
-echo $stream->tell();
-// 1024
-
-$stream->seek(0);
-echo $stream->tell();
-// 0
-```
-
-
-## DroppingStream
-
-`GuzzleHttp\Psr7\DroppingStream`
-
-Stream decorator that begins dropping data once the size of the underlying
-stream becomes too full.
-
-```php
-use GuzzleHttp\Psr7;
-
-// Create an empty stream
-$stream = Psr7\Utils::streamFor();
-
-// Start dropping data when the stream has more than 10 bytes
-$dropping = new Psr7\DroppingStream($stream, 10);
-
-$dropping->write('01234567890123456789');
-echo $stream; // 0123456789
-```
-
-
-## FnStream
-
-`GuzzleHttp\Psr7\FnStream`
-
-Compose stream implementations based on a hash of functions.
-
-Allows for easy testing and extension of a provided stream without needing
-to create a concrete class for a simple extension point.
-
-```php
-
-use GuzzleHttp\Psr7;
-
-$stream = Psr7\Utils::streamFor('hi');
-$fnStream = Psr7\FnStream::decorate($stream, [
-    'rewind' => function () use ($stream) {
-        echo 'About to rewind - ';
-        $stream->rewind();
-        echo 'rewound!';
-    }
-]);
-
-$fnStream->rewind();
-// Outputs: About to rewind - rewound!
-```
-
-
-## InflateStream
-
-`GuzzleHttp\Psr7\InflateStream`
-
-Uses PHP's zlib.inflate filter to inflate deflate or gzipped content.
-
-This stream decorator skips the first 10 bytes of the given stream to remove
-the gzip header, converts the provided stream to a PHP stream resource,
-then appends the zlib.inflate filter. The stream is then converted back
-to a Guzzle stream resource to be used as a Guzzle stream.
-
-
-## LazyOpenStream
-
-`GuzzleHttp\Psr7\LazyOpenStream`
-
-Lazily reads or writes to a file that is opened only after an IO operation
-take place on the stream.
-
-```php
-use GuzzleHttp\Psr7;
-
-$stream = new Psr7\LazyOpenStream('/path/to/file', 'r');
-// The file has not yet been opened...
-
-echo $stream->read(10);
-// The file is opened and read from only when needed.
-```
-
-
-## LimitStream
-
-`GuzzleHttp\Psr7\LimitStream`
-
-LimitStream can be used to read a subset or slice of an existing stream object.
-This can be useful for breaking a large file into smaller pieces to be sent in
-chunks (e.g. Amazon S3's multipart upload API).
-
-```php
-use GuzzleHttp\Psr7;
-
-$original = Psr7\Utils::streamFor(fopen('/tmp/test.txt', 'r+'));
-echo $original->getSize();
-// >>> 1048576
-
-// Limit the size of the body to 1024 bytes and start reading from byte 2048
-$stream = new Psr7\LimitStream($original, 1024, 2048);
-echo $stream->getSize();
-// >>> 1024
-echo $stream->tell();
-// >>> 0
-```
-
-
-## MultipartStream
-
-`GuzzleHttp\Psr7\MultipartStream`
-
-Stream that when read returns bytes for a streaming multipart or
-multipart/form-data stream.
-
-
-## NoSeekStream
-
-`GuzzleHttp\Psr7\NoSeekStream`
-
-NoSeekStream wraps a stream and does not allow seeking.
-
-```php
-use GuzzleHttp\Psr7;
-
-$original = Psr7\Utils::streamFor('foo');
-$noSeek = new Psr7\NoSeekStream($original);
-
-echo $noSeek->read(3);
-// foo
-var_export($noSeek->isSeekable());
-// false
-$noSeek->seek(0);
-var_export($noSeek->read(3));
-// NULL
-```
-
-
-## PumpStream
-
-`GuzzleHttp\Psr7\PumpStream`
-
-Provides a read only stream that pumps data from a PHP callable.
-
-When invoking the provided callable, the PumpStream will pass the amount of
-data requested to read to the callable. The callable can choose to ignore
-this value and return fewer or more bytes than requested. Any extra data
-returned by the provided callable is buffered internally until drained using
-the read() function of the PumpStream. The provided callable MUST return
-false when there is no more data to read.
-
-
-## Implementing stream decorators
-
-Creating a stream decorator is very easy thanks to the
-`GuzzleHttp\Psr7\StreamDecoratorTrait`. This trait provides methods that
-implement `Psr\Http\Message\StreamInterface` by proxying to an underlying
-stream. Just `use` the `StreamDecoratorTrait` and implement your custom
-methods.
-
-For example, let's say we wanted to call a specific function each time the last
-byte is read from a stream. This could be implemented by overriding the
-`read()` method.
-
-```php
-use Psr\Http\Message\StreamInterface;
-use GuzzleHttp\Psr7\StreamDecoratorTrait;
-
-class EofCallbackStream implements StreamInterface
-{
-    use StreamDecoratorTrait;
-
-    private $callback;
-
-    public function __construct(StreamInterface $stream, callable $cb)
-    {
-        $this->stream = $stream;
-        $this->callback = $cb;
-    }
-
-    public function read($length)
-    {
-        $result = $this->stream->read($length);
-
-        // Invoke the callback when EOF is hit.
-        if ($this->eof()) {
-            call_user_func($this->callback);
-        }
-
-        return $result;
-    }
-}
-```
-
-This decorator could be added to any existing stream and used like so:
-
-```php
-use GuzzleHttp\Psr7;
-
-$original = Psr7\Utils::streamFor('foo');
-
-$eofStream = new EofCallbackStream($original, function () {
-    echo 'EOF!';
-});
-
-$eofStream->read(2);
-$eofStream->read(1);
-// echoes "EOF!"
-$eofStream->seek(0);
-$eofStream->read(3);
-// echoes "EOF!"
-```
-
-
-## PHP StreamWrapper
-
-You can use the `GuzzleHttp\Psr7\StreamWrapper` class if you need to use a
-PSR-7 stream as a PHP stream resource.
-
-Use the `GuzzleHttp\Psr7\StreamWrapper::getResource()` method to create a PHP
-stream from a PSR-7 stream.
-
-```php
-use GuzzleHttp\Psr7\StreamWrapper;
-
-$stream = GuzzleHttp\Psr7\Utils::streamFor('hello!');
-$resource = StreamWrapper::getResource($stream);
-echo fread($resource, 6); // outputs hello!
-```
-
-
-# Static API
-
-There are various static methods available under the `GuzzleHttp\Psr7` namespace.
-
-
-## `GuzzleHttp\Psr7\Message::toString`
-
-`public static function toString(MessageInterface $message): string`
-
-Returns the string representation of an HTTP message.
-
-```php
-$request = new GuzzleHttp\Psr7\Request('GET', 'http://example.com');
-echo GuzzleHttp\Psr7\Message::toString($request);
-```
-
-
-## `GuzzleHttp\Psr7\Message::bodySummary`
-
-`public static function bodySummary(MessageInterface $message, int $truncateAt = 120): string|null`
-
-Get a short summary of the message body.
-
-Will return `null` if the response is not printable.
-
-
-## `GuzzleHttp\Psr7\Message::rewindBody`
-
-`public static function rewindBody(MessageInterface $message): void`
-
-Attempts to rewind a message body and throws an exception on failure.
-
-The body of the message will only be rewound if a call to `tell()`
-returns a value other than `0`.
-
-
-## `GuzzleHttp\Psr7\Message::parseMessage`
-
-`public static function parseMessage(string $message): array`
-
-Parses an HTTP message into an associative array.
-
-The array contains the "start-line" key containing the start line of
-the message, "headers" key containing an associative array of header
-array values, and a "body" key containing the body of the message.
-
-
-## `GuzzleHttp\Psr7\Message::parseRequestUri`
-
-`public static function parseRequestUri(string $path, array $headers): string`
-
-Constructs a URI for an HTTP request message.
-
-
-## `GuzzleHttp\Psr7\Message::parseRequest`
-
-`public static function parseRequest(string $message): Request`
-
-Parses a request message string into a request object.
-
-
-## `GuzzleHttp\Psr7\Message::parseResponse`
-
-`public static function parseResponse(string $message): Response`
-
-Parses a response message string into a response object.
-
-
-## `GuzzleHttp\Psr7\Header::parse`
-
-`public static function parse(string|array $header): array`
-
-Parse an array of header values containing ";" separated data into an
-array of associative arrays representing the header key value pair data
-of the header. When a parameter does not contain a value, but just
-contains a key, this function will inject a key with a '' string value.
-
-
-## `GuzzleHttp\Psr7\Header::normalize`
-
-`public static function normalize(string|array $header): array`
-
-Converts an array of header values that may contain comma separated
-headers into an array of headers with no comma separated values.
-
-
-## `GuzzleHttp\Psr7\Query::parse`
-
-`public static function parse(string $str, int|bool $urlEncoding = true): array`
-
-Parse a query string into an associative array.
-
-If multiple values are found for the same key, the value of that key
-value pair will become an array. This function does not parse nested
-PHP style arrays into an associative array (e.g., `foo[a]=1&foo[b]=2`
-will be parsed into `['foo[a]' => '1', 'foo[b]' => '2'])`.
-
-
-## `GuzzleHttp\Psr7\Query::build`
-
-`public static function build(array $params, int|false $encoding = PHP_QUERY_RFC3986): string`
-
-Build a query string from an array of key value pairs.
-
-This function can use the return value of `parse()` to build a query
-string. This function does not modify the provided keys when an array is
-encountered (like `http_build_query()` would).
-
-
-## `GuzzleHttp\Psr7\Utils::caselessRemove`
-
-`public static function caselessRemove(iterable<string> $keys, $keys, array $data): array`
-
-Remove the items given by the keys, case insensitively from the data.
-
-
-## `GuzzleHttp\Psr7\Utils::copyToStream`
-
-`public static function copyToStream(StreamInterface $source, StreamInterface $dest, int $maxLen = -1): void`
-
-Copy the contents of a stream into another stream until the given number
-of bytes have been read.
-
-
-## `GuzzleHttp\Psr7\Utils::copyToString`
-
-`public static function copyToString(StreamInterface $stream, int $maxLen = -1): string`
-
-Copy the contents of a stream into a string until the given number of
-bytes have been read.
-
-
-## `GuzzleHttp\Psr7\Utils::hash`
-
-`public static function hash(StreamInterface $stream, string $algo, bool $rawOutput = false): string`
-
-Calculate a hash of a stream.
-
-This method reads the entire stream to calculate a rolling hash, based on
-PHP's `hash_init` functions.
-
-
-## `GuzzleHttp\Psr7\Utils::modifyRequest`
-
-`public static function modifyRequest(RequestInterface $request, array $changes): RequestInterface`
-
-Clone and modify a request with the given changes.
-
-This method is useful for reducing the number of clones needed to mutate
-a message.
-
-- method: (string) Changes the HTTP method.
-- set_headers: (array) Sets the given headers.
-- remove_headers: (array) Remove the given headers.
-- body: (mixed) Sets the given body.
-- uri: (UriInterface) Set the URI.
-- query: (string) Set the query string value of the URI.
-- version: (string) Set the protocol version.
-
-
-## `GuzzleHttp\Psr7\Utils::readLine`
-
-`public static function readLine(StreamInterface $stream, int $maxLength = null): string`
-
-Read a line from the stream up to the maximum allowed buffer length.
-
-
-## `GuzzleHttp\Psr7\Utils::streamFor`
-
-`public static function streamFor(resource|string|null|int|float|bool|StreamInterface|callable|\Iterator $resource = '', array $options = []): StreamInterface`
-
-Create a new stream based on the input type.
-
-Options is an associative array that can contain the following keys:
-
-- metadata: Array of custom metadata.
-- size: Size of the stream.
-
-This method accepts the following `$resource` types:
-
-- `Psr\Http\Message\StreamInterface`: Returns the value as-is.
-- `string`: Creates a stream object that uses the given string as the contents.
-- `resource`: Creates a stream object that wraps the given PHP stream resource.
-- `Iterator`: If the provided value implements `Iterator`, then a read-only
-  stream object will be created that wraps the given iterable. Each time the
-  stream is read from, data from the iterator will fill a buffer and will be
-  continuously called until the buffer is equal to the requested read size.
-  Subsequent read calls will first read from the buffer and then call `next`
-  on the underlying iterator until it is exhausted.
-- `object` with `__toString()`: If the object has the `__toString()` method,
-  the object will be cast to a string and then a stream will be returned that
-  uses the string value.
-- `NULL`: When `null` is passed, an empty stream object is returned.
-- `callable` When a callable is passed, a read-only stream object will be
-  created that invokes the given callable. The callable is invoked with the
-  number of suggested bytes to read. The callable can return any number of
-  bytes, but MUST return `false` when there is no more data to return. The
-  stream object that wraps the callable will invoke the callable until the
-  number of requested bytes are available. Any additional bytes will be
-  buffered and used in subsequent reads.
-
-```php
-$stream = GuzzleHttp\Psr7\Utils::streamFor('foo');
-$stream = GuzzleHttp\Psr7\Utils::streamFor(fopen('/path/to/file', 'r'));
-
-$generator = function ($bytes) {
-    for ($i = 0; $i < $bytes; $i++) {
-        yield ' ';
-    }
-}
-
-$stream = GuzzleHttp\Psr7\Utils::streamFor($generator(100));
-```
-
-
-## `GuzzleHttp\Psr7\Utils::tryFopen`
-
-`public static function tryFopen(string $filename, string $mode): resource`
-
-Safely opens a PHP stream resource using a filename.
-
-When fopen fails, PHP normally raises a warning. This function adds an
-error handler that checks for errors and throws an exception instead.
-
-
-## `GuzzleHttp\Psr7\Utils::uriFor`
-
-`public static function uriFor(string|UriInterface $uri): UriInterface`
-
-Returns a UriInterface for the given value.
-
-This function accepts a string or UriInterface and returns a
-UriInterface for the given value. If the value is already a
-UriInterface, it is returned as-is.
-
-
-## `GuzzleHttp\Psr7\MimeType::fromFilename`
-
-`public static function fromFilename(string $filename): string|null`
-
-Determines the mimetype of a file by looking at its extension.
-
-
-## `GuzzleHttp\Psr7\MimeType::fromExtension`
-
-`public static function fromExtension(string $extension): string|null`
-
-Maps a file extensions to a mimetype.
-
-
-## Upgrading from Function API
-
-The static API was first introduced in 1.7.0, in order to mitigate problems with functions conflicting between global and local copies of the package. The function API will be removed in 2.0.0. A migration table has been provided here for your convenience:
-
-| Original Function | Replacement Method |
-|----------------|----------------|
-| `str` | `Message::toString` |
-| `uri_for` | `Utils::uriFor` |
-| `stream_for` | `Utils::streamFor` |
-| `parse_header` | `Header::parse` |
-| `normalize_header` | `Header::normalize` |
-| `modify_request` | `Utils::modifyRequest` |
-| `rewind_body` | `Message::rewindBody` |
-| `try_fopen` | `Utils::tryFopen` |
-| `copy_to_string` | `Utils::copyToString` |
-| `copy_to_stream` | `Utils::copyToStream` |
-| `hash` | `Utils::hash` |
-| `readline` | `Utils::readLine` |
-| `parse_request` | `Message::parseRequest` |
-| `parse_response` | `Message::parseResponse` |
-| `parse_query` | `Query::parse` |
-| `build_query` | `Query::build` |
-| `mimetype_from_filename` | `MimeType::fromFilename` |
-| `mimetype_from_extension` | `MimeType::fromExtension` |
-| `_parse_message` | `Message::parseMessage` |
-| `_parse_request_uri` | `Message::parseRequestUri` |
-| `get_message_body_summary` | `Message::bodySummary` |
-| `_caseless_remove` | `Utils::caselessRemove` |
-
-
-# Additional URI Methods
-
-Aside from the standard `Psr\Http\Message\UriInterface` implementation in form of the `GuzzleHttp\Psr7\Uri` class,
-this library also provides additional functionality when working with URIs as static methods.
-
-## URI Types
-
-An instance of `Psr\Http\Message\UriInterface` can either be an absolute URI or a relative reference.
-An absolute URI has a scheme. A relative reference is used to express a URI relative to another URI,
-the base URI. Relative references can be divided into several forms according to
-[RFC 3986 Section 4.2](https://tools.ietf.org/html/rfc3986#section-4.2):
-
-- network-path references, e.g. `//example.com/path`
-- absolute-path references, e.g. `/path`
-- relative-path references, e.g. `subpath`
-
-The following methods can be used to identify the type of the URI.
-
-### `GuzzleHttp\Psr7\Uri::isAbsolute`
-
-`public static function isAbsolute(UriInterface $uri): bool`
-
-Whether the URI is absolute, i.e. it has a scheme.
-
-### `GuzzleHttp\Psr7\Uri::isNetworkPathReference`
-
-`public static function isNetworkPathReference(UriInterface $uri): bool`
-
-Whether the URI is a network-path reference. A relative reference that begins with two slash characters is
-termed an network-path reference.
-
-### `GuzzleHttp\Psr7\Uri::isAbsolutePathReference`
-
-`public static function isAbsolutePathReference(UriInterface $uri): bool`
-
-Whether the URI is a absolute-path reference. A relative reference that begins with a single slash character is
-termed an absolute-path reference.
-
-### `GuzzleHttp\Psr7\Uri::isRelativePathReference`
-
-`public static function isRelativePathReference(UriInterface $uri): bool`
-
-Whether the URI is a relative-path reference. A relative reference that does not begin with a slash character is
-termed a relative-path reference.
-
-### `GuzzleHttp\Psr7\Uri::isSameDocumentReference`
-
-`public static function isSameDocumentReference(UriInterface $uri, UriInterface $base = null): bool`
-
-Whether the URI is a same-document reference. A same-document reference refers to a URI that is, aside from its
-fragment component, identical to the base URI. When no base URI is given, only an empty URI reference
-(apart from its fragment) is considered a same-document reference.
-
-## URI Components
-
-Additional methods to work with URI components.
-
-### `GuzzleHttp\Psr7\Uri::isDefaultPort`
-
-`public static function isDefaultPort(UriInterface $uri): bool`
-
-Whether the URI has the default port of the current scheme. `Psr\Http\Message\UriInterface::getPort` may return null
-or the standard port. This method can be used independently of the implementation.
-
-### `GuzzleHttp\Psr7\Uri::composeComponents`
-
-`public static function composeComponents($scheme, $authority, $path, $query, $fragment): string`
-
-Composes a URI reference string from its various components according to
-[RFC 3986 Section 5.3](https://tools.ietf.org/html/rfc3986#section-5.3). Usually this method does not need to be called
-manually but instead is used indirectly via `Psr\Http\Message\UriInterface::__toString`.
-
-### `GuzzleHttp\Psr7\Uri::fromParts`
-
-`public static function fromParts(array $parts): UriInterface`
-
-Creates a URI from a hash of [`parse_url`](http://php.net/manual/en/function.parse-url.php) components.
-
-
-### `GuzzleHttp\Psr7\Uri::withQueryValue`
-
-`public static function withQueryValue(UriInterface $uri, $key, $value): UriInterface`
-
-Creates a new URI with a specific query string value. Any existing query string values that exactly match the
-provided key are removed and replaced with the given key value pair. A value of null will set the query string
-key without a value, e.g. "key" instead of "key=value".
-
-### `GuzzleHttp\Psr7\Uri::withQueryValues`
-
-`public static function withQueryValues(UriInterface $uri, array $keyValueArray): UriInterface`
-
-Creates a new URI with multiple query string values. It has the same behavior as `withQueryValue()` but for an
-associative array of key => value.
-
-### `GuzzleHttp\Psr7\Uri::withoutQueryValue`
-
-`public static function withoutQueryValue(UriInterface $uri, $key): UriInterface`
-
-Creates a new URI with a specific query string value removed. Any existing query string values that exactly match the
-provided key are removed.
-
-## Reference Resolution
-
-`GuzzleHttp\Psr7\UriResolver` provides methods to resolve a URI reference in the context of a base URI according
-to [RFC 3986 Section 5](https://tools.ietf.org/html/rfc3986#section-5). This is for example also what web browsers
-do when resolving a link in a website based on the current request URI.
-
-### `GuzzleHttp\Psr7\UriResolver::resolve`
-
-`public static function resolve(UriInterface $base, UriInterface $rel): UriInterface`
-
-Converts the relative URI into a new URI that is resolved against the base URI.
-
-### `GuzzleHttp\Psr7\UriResolver::removeDotSegments`
-
-`public static function removeDotSegments(string $path): string`
-
-Removes dot segments from a path and returns the new path according to
-[RFC 3986 Section 5.2.4](https://tools.ietf.org/html/rfc3986#section-5.2.4).
-
-### `GuzzleHttp\Psr7\UriResolver::relativize`
-
-`public static function relativize(UriInterface $base, UriInterface $target): UriInterface`
-
-Returns the target URI as a relative reference from the base URI. This method is the counterpart to resolve():
-
-```php
-(string) $target === (string) UriResolver::resolve($base, UriResolver::relativize($base, $target))
-```
-
-One use-case is to use the current request URI as base URI and then generate relative links in your documents
-to reduce the document size or offer self-contained downloadable document archives.
-
-```php
-$base = new Uri('http://example.com/a/b/');
-echo UriResolver::relativize($base, new Uri('http://example.com/a/b/c'));  // prints 'c'.
-echo UriResolver::relativize($base, new Uri('http://example.com/a/x/y'));  // prints '../x/y'.
-echo UriResolver::relativize($base, new Uri('http://example.com/a/b/?q')); // prints '?q'.
-echo UriResolver::relativize($base, new Uri('http://example.org/a/b/'));   // prints '//example.org/a/b/'.
-```
-
-## Normalization and Comparison
-
-`GuzzleHttp\Psr7\UriNormalizer` provides methods to normalize and compare URIs according to
-[RFC 3986 Section 6](https://tools.ietf.org/html/rfc3986#section-6).
-
-### `GuzzleHttp\Psr7\UriNormalizer::normalize`
-
-`public static function normalize(UriInterface $uri, $flags = self::PRESERVING_NORMALIZATIONS): UriInterface`
-
-Returns a normalized URI. The scheme and host component are already normalized to lowercase per PSR-7 UriInterface.
-This methods adds additional normalizations that can be configured with the `$flags` parameter which is a bitmask
-of normalizations to apply. The following normalizations are available:
-
-- `UriNormalizer::PRESERVING_NORMALIZATIONS`
-
-    Default normalizations which only include the ones that preserve semantics.
-
-- `UriNormalizer::CAPITALIZE_PERCENT_ENCODING`
-
-    All letters within a percent-encoding triplet (e.g., "%3A") are case-insensitive, and should be capitalized.
-
-    Example: `http://example.org/a%c2%b1b` → `http://example.org/a%C2%B1b`
-
-- `UriNormalizer::DECODE_UNRESERVED_CHARACTERS`
-
-    Decodes percent-encoded octets of unreserved characters. For consistency, percent-encoded octets in the ranges of
-    ALPHA (%41–%5A and %61–%7A), DIGIT (%30–%39), hyphen (%2D), period (%2E), underscore (%5F), or tilde (%7E) should
-    not be created by URI producers and, when found in a URI, should be decoded to their corresponding unreserved
-    characters by URI normalizers.
-
-    Example: `http://example.org/%7Eusern%61me/` → `http://example.org/~username/`
-
-- `UriNormalizer::CONVERT_EMPTY_PATH`
-
-    Converts the empty path to "/" for http and https URIs.
-
-    Example: `http://example.org` → `http://example.org/`
-
-- `UriNormalizer::REMOVE_DEFAULT_HOST`
-
-    Removes the default host of the given URI scheme from the URI. Only the "file" scheme defines the default host
-    "localhost". All of `file:/myfile`, `file:///myfile`, and `file://localhost/myfile` are equivalent according to
-    RFC 3986.
-
-    Example: `file://localhost/myfile` → `file:///myfile`
-
-- `UriNormalizer::REMOVE_DEFAULT_PORT`
-
-    Removes the default port of the given URI scheme from the URI.
-
-    Example: `http://example.org:80/` → `http://example.org/`
-
-- `UriNormalizer::REMOVE_DOT_SEGMENTS`
-
-    Removes unnecessary dot-segments. Dot-segments in relative-path references are not removed as it would
-    change the semantics of the URI reference.
-
-    Example: `http://example.org/../a/b/../c/./d.html` → `http://example.org/a/c/d.html`
-
-- `UriNormalizer::REMOVE_DUPLICATE_SLASHES`
-
-    Paths which include two or more adjacent slashes are converted to one. Webservers usually ignore duplicate slashes
-    and treat those URIs equivalent. But in theory those URIs do not need to be equivalent. So this normalization
-    may change the semantics. Encoded slashes (%2F) are not removed.
-
-    Example: `http://example.org//foo///bar.html` → `http://example.org/foo/bar.html`
-
-- `UriNormalizer::SORT_QUERY_PARAMETERS`
-
-    Sort query parameters with their values in alphabetical order. However, the order of parameters in a URI may be
-    significant (this is not defined by the standard). So this normalization is not safe and may change the semantics
-    of the URI.
-
-    Example: `?lang=en&article=fred` → `?article=fred&lang=en`
-
-### `GuzzleHttp\Psr7\UriNormalizer::isEquivalent`
-
-`public static function isEquivalent(UriInterface $uri1, UriInterface $uri2, $normalizations = self::PRESERVING_NORMALIZATIONS): bool`
-
-Whether two URIs can be considered equivalent. Both URIs are normalized automatically before comparison with the given
-`$normalizations` bitmask. The method also accepts relative URI references and returns true when they are equivalent.
-This of course assumes they will be resolved against the same base URI. If this is not the case, determination of
-equivalence or difference of relative references does not mean anything.
+# PSR-7 Message Implementation
+
+This repository contains a full [PSR-7](https://www.php-fig.org/psr/psr-7/)
+message implementation, several stream decorators, and some helpful
+functionality like query string parsing.
+
+
+[![Build Status](https://travis-ci.org/guzzle/psr7.svg?branch=master)](https://travis-ci.org/guzzle/psr7)
+
+
+# Stream implementation
+
+This package comes with a number of stream implementations and stream
+decorators.
+
+
+## AppendStream
+
+`GuzzleHttp\Psr7\AppendStream`
+
+Reads from multiple streams, one after the other.
+
+```php
+use GuzzleHttp\Psr7;
+
+$a = Psr7\Utils::streamFor('abc, ');
+$b = Psr7\Utils::streamFor('123.');
+$composed = new Psr7\AppendStream([$a, $b]);
+
+$composed->addStream(Psr7\Utils::streamFor(' Above all listen to me'));
+
+echo $composed; // abc, 123. Above all listen to me.
+```
+
+
+## BufferStream
+
+`GuzzleHttp\Psr7\BufferStream`
+
+Provides a buffer stream that can be written to fill a buffer, and read
+from to remove bytes from the buffer.
+
+This stream returns a "hwm" metadata value that tells upstream consumers
+what the configured high water mark of the stream is, or the maximum
+preferred size of the buffer.
+
+```php
+use GuzzleHttp\Psr7;
+
+// When more than 1024 bytes are in the buffer, it will begin returning
+// false to writes. This is an indication that writers should slow down.
+$buffer = new Psr7\BufferStream(1024);
+```
+
+
+## CachingStream
+
+The CachingStream is used to allow seeking over previously read bytes on
+non-seekable streams. This can be useful when transferring a non-seekable
+entity body fails due to needing to rewind the stream (for example, resulting
+from a redirect). Data that is read from the remote stream will be buffered in
+a PHP temp stream so that previously read bytes are cached first in memory,
+then on disk.
+
+```php
+use GuzzleHttp\Psr7;
+
+$original = Psr7\Utils::streamFor(fopen('http://www.google.com', 'r'));
+$stream = new Psr7\CachingStream($original);
+
+$stream->read(1024);
+echo $stream->tell();
+// 1024
+
+$stream->seek(0);
+echo $stream->tell();
+// 0
+```
+
+
+## DroppingStream
+
+`GuzzleHttp\Psr7\DroppingStream`
+
+Stream decorator that begins dropping data once the size of the underlying
+stream becomes too full.
+
+```php
+use GuzzleHttp\Psr7;
+
+// Create an empty stream
+$stream = Psr7\Utils::streamFor();
+
+// Start dropping data when the stream has more than 10 bytes
+$dropping = new Psr7\DroppingStream($stream, 10);
+
+$dropping->write('01234567890123456789');
+echo $stream; // 0123456789
+```
+
+
+## FnStream
+
+`GuzzleHttp\Psr7\FnStream`
+
+Compose stream implementations based on a hash of functions.
+
+Allows for easy testing and extension of a provided stream without needing
+to create a concrete class for a simple extension point.
+
+```php
+
+use GuzzleHttp\Psr7;
+
+$stream = Psr7\Utils::streamFor('hi');
+$fnStream = Psr7\FnStream::decorate($stream, [
+    'rewind' => function () use ($stream) {
+        echo 'About to rewind - ';
+        $stream->rewind();
+        echo 'rewound!';
+    }
+]);
+
+$fnStream->rewind();
+// Outputs: About to rewind - rewound!
+```
+
+
+## InflateStream
+
+`GuzzleHttp\Psr7\InflateStream`
+
+Uses PHP's zlib.inflate filter to inflate deflate or gzipped content.
+
+This stream decorator skips the first 10 bytes of the given stream to remove
+the gzip header, converts the provided stream to a PHP stream resource,
+then appends the zlib.inflate filter. The stream is then converted back
+to a Guzzle stream resource to be used as a Guzzle stream.
+
+
+## LazyOpenStream
+
+`GuzzleHttp\Psr7\LazyOpenStream`
+
+Lazily reads or writes to a file that is opened only after an IO operation
+take place on the stream.
+
+```php
+use GuzzleHttp\Psr7;
+
+$stream = new Psr7\LazyOpenStream('/path/to/file', 'r');
+// The file has not yet been opened...
+
+echo $stream->read(10);
+// The file is opened and read from only when needed.
+```
+
+
+## LimitStream
+
+`GuzzleHttp\Psr7\LimitStream`
+
+LimitStream can be used to read a subset or slice of an existing stream object.
+This can be useful for breaking a large file into smaller pieces to be sent in
+chunks (e.g. Amazon S3's multipart upload API).
+
+```php
+use GuzzleHttp\Psr7;
+
+$original = Psr7\Utils::streamFor(fopen('/tmp/test.txt', 'r+'));
+echo $original->getSize();
+// >>> 1048576
+
+// Limit the size of the body to 1024 bytes and start reading from byte 2048
+$stream = new Psr7\LimitStream($original, 1024, 2048);
+echo $stream->getSize();
+// >>> 1024
+echo $stream->tell();
+// >>> 0
+```
+
+
+## MultipartStream
+
+`GuzzleHttp\Psr7\MultipartStream`
+
+Stream that when read returns bytes for a streaming multipart or
+multipart/form-data stream.
+
+
+## NoSeekStream
+
+`GuzzleHttp\Psr7\NoSeekStream`
+
+NoSeekStream wraps a stream and does not allow seeking.
+
+```php
+use GuzzleHttp\Psr7;
+
+$original = Psr7\Utils::streamFor('foo');
+$noSeek = new Psr7\NoSeekStream($original);
+
+echo $noSeek->read(3);
+// foo
+var_export($noSeek->isSeekable());
+// false
+$noSeek->seek(0);
+var_export($noSeek->read(3));
+// NULL
+```
+
+
+## PumpStream
+
+`GuzzleHttp\Psr7\PumpStream`
+
+Provides a read only stream that pumps data from a PHP callable.
+
+When invoking the provided callable, the PumpStream will pass the amount of
+data requested to read to the callable. The callable can choose to ignore
+this value and return fewer or more bytes than requested. Any extra data
+returned by the provided callable is buffered internally until drained using
+the read() function of the PumpStream. The provided callable MUST return
+false when there is no more data to read.
+
+
+## Implementing stream decorators
+
+Creating a stream decorator is very easy thanks to the
+`GuzzleHttp\Psr7\StreamDecoratorTrait`. This trait provides methods that
+implement `Psr\Http\Message\StreamInterface` by proxying to an underlying
+stream. Just `use` the `StreamDecoratorTrait` and implement your custom
+methods.
+
+For example, let's say we wanted to call a specific function each time the last
+byte is read from a stream. This could be implemented by overriding the
+`read()` method.
+
+```php
+use Psr\Http\Message\StreamInterface;
+use GuzzleHttp\Psr7\StreamDecoratorTrait;
+
+class EofCallbackStream implements StreamInterface
+{
+    use StreamDecoratorTrait;
+
+    private $callback;
+
+    public function __construct(StreamInterface $stream, callable $cb)
+    {
+        $this->stream = $stream;
+        $this->callback = $cb;
+    }
+
+    public function read($length)
+    {
+        $result = $this->stream->read($length);
+
+        // Invoke the callback when EOF is hit.
+        if ($this->eof()) {
+            call_user_func($this->callback);
+        }
+
+        return $result;
+    }
+}
+```
+
+This decorator could be added to any existing stream and used like so:
+
+```php
+use GuzzleHttp\Psr7;
+
+$original = Psr7\Utils::streamFor('foo');
+
+$eofStream = new EofCallbackStream($original, function () {
+    echo 'EOF!';
+});
+
+$eofStream->read(2);
+$eofStream->read(1);
+// echoes "EOF!"
+$eofStream->seek(0);
+$eofStream->read(3);
+// echoes "EOF!"
+```
+
+
+## PHP StreamWrapper
+
+You can use the `GuzzleHttp\Psr7\StreamWrapper` class if you need to use a
+PSR-7 stream as a PHP stream resource.
+
+Use the `GuzzleHttp\Psr7\StreamWrapper::getResource()` method to create a PHP
+stream from a PSR-7 stream.
+
+```php
+use GuzzleHttp\Psr7\StreamWrapper;
+
+$stream = GuzzleHttp\Psr7\Utils::streamFor('hello!');
+$resource = StreamWrapper::getResource($stream);
+echo fread($resource, 6); // outputs hello!
+```
+
+
+# Static API
+
+There are various static methods available under the `GuzzleHttp\Psr7` namespace.
+
+
+## `GuzzleHttp\Psr7\Message::toString`
+
+`public static function toString(MessageInterface $message): string`
+
+Returns the string representation of an HTTP message.
+
+```php
+$request = new GuzzleHttp\Psr7\Request('GET', 'http://example.com');
+echo GuzzleHttp\Psr7\Message::toString($request);
+```
+
+
+## `GuzzleHttp\Psr7\Message::bodySummary`
+
+`public static function bodySummary(MessageInterface $message, int $truncateAt = 120): string|null`
+
+Get a short summary of the message body.
+
+Will return `null` if the response is not printable.
+
+
+## `GuzzleHttp\Psr7\Message::rewindBody`
+
+`public static function rewindBody(MessageInterface $message): void`
+
+Attempts to rewind a message body and throws an exception on failure.
+
+The body of the message will only be rewound if a call to `tell()`
+returns a value other than `0`.
+
+
+## `GuzzleHttp\Psr7\Message::parseMessage`
+
+`public static function parseMessage(string $message): array`
+
+Parses an HTTP message into an associative array.
+
+The array contains the "start-line" key containing the start line of
+the message, "headers" key containing an associative array of header
+array values, and a "body" key containing the body of the message.
+
+
+## `GuzzleHttp\Psr7\Message::parseRequestUri`
+
+`public static function parseRequestUri(string $path, array $headers): string`
+
+Constructs a URI for an HTTP request message.
+
+
+## `GuzzleHttp\Psr7\Message::parseRequest`
+
+`public static function parseRequest(string $message): Request`
+
+Parses a request message string into a request object.
+
+
+## `GuzzleHttp\Psr7\Message::parseResponse`
+
+`public static function parseResponse(string $message): Response`
+
+Parses a response message string into a response object.
+
+
+## `GuzzleHttp\Psr7\Header::parse`
+
+`public static function parse(string|array $header): array`
+
+Parse an array of header values containing ";" separated data into an
+array of associative arrays representing the header key value pair data
+of the header. When a parameter does not contain a value, but just
+contains a key, this function will inject a key with a '' string value.
+
+
+## `GuzzleHttp\Psr7\Header::normalize`
+
+`public static function normalize(string|array $header): array`
+
+Converts an array of header values that may contain comma separated
+headers into an array of headers with no comma separated values.
+
+
+## `GuzzleHttp\Psr7\Query::parse`
+
+`public static function parse(string $str, int|bool $urlEncoding = true): array`
+
+Parse a query string into an associative array.
+
+If multiple values are found for the same key, the value of that key
+value pair will become an array. This function does not parse nested
+PHP style arrays into an associative array (e.g., `foo[a]=1&foo[b]=2`
+will be parsed into `['foo[a]' => '1', 'foo[b]' => '2'])`.
+
+
+## `GuzzleHttp\Psr7\Query::build`
+
+`public static function build(array $params, int|false $encoding = PHP_QUERY_RFC3986): string`
+
+Build a query string from an array of key value pairs.
+
+This function can use the return value of `parse()` to build a query
+string. This function does not modify the provided keys when an array is
+encountered (like `http_build_query()` would).
+
+
+## `GuzzleHttp\Psr7\Utils::caselessRemove`
+
+`public static function caselessRemove(iterable<string> $keys, $keys, array $data): array`
+
+Remove the items given by the keys, case insensitively from the data.
+
+
+## `GuzzleHttp\Psr7\Utils::copyToStream`
+
+`public static function copyToStream(StreamInterface $source, StreamInterface $dest, int $maxLen = -1): void`
+
+Copy the contents of a stream into another stream until the given number
+of bytes have been read.
+
+
+## `GuzzleHttp\Psr7\Utils::copyToString`
+
+`public static function copyToString(StreamInterface $stream, int $maxLen = -1): string`
+
+Copy the contents of a stream into a string until the given number of
+bytes have been read.
+
+
+## `GuzzleHttp\Psr7\Utils::hash`
+
+`public static function hash(StreamInterface $stream, string $algo, bool $rawOutput = false): string`
+
+Calculate a hash of a stream.
+
+This method reads the entire stream to calculate a rolling hash, based on
+PHP's `hash_init` functions.
+
+
+## `GuzzleHttp\Psr7\Utils::modifyRequest`
+
+`public static function modifyRequest(RequestInterface $request, array $changes): RequestInterface`
+
+Clone and modify a request with the given changes.
+
+This method is useful for reducing the number of clones needed to mutate
+a message.
+
+- method: (string) Changes the HTTP method.
+- set_headers: (array) Sets the given headers.
+- remove_headers: (array) Remove the given headers.
+- body: (mixed) Sets the given body.
+- uri: (UriInterface) Set the URI.
+- query: (string) Set the query string value of the URI.
+- version: (string) Set the protocol version.
+
+
+## `GuzzleHttp\Psr7\Utils::readLine`
+
+`public static function readLine(StreamInterface $stream, int $maxLength = null): string`
+
+Read a line from the stream up to the maximum allowed buffer length.
+
+
+## `GuzzleHttp\Psr7\Utils::streamFor`
+
+`public static function streamFor(resource|string|null|int|float|bool|StreamInterface|callable|\Iterator $resource = '', array $options = []): StreamInterface`
+
+Create a new stream based on the input type.
+
+Options is an associative array that can contain the following keys:
+
+- metadata: Array of custom metadata.
+- size: Size of the stream.
+
+This method accepts the following `$resource` types:
+
+- `Psr\Http\Message\StreamInterface`: Returns the value as-is.
+- `string`: Creates a stream object that uses the given string as the contents.
+- `resource`: Creates a stream object that wraps the given PHP stream resource.
+- `Iterator`: If the provided value implements `Iterator`, then a read-only
+  stream object will be created that wraps the given iterable. Each time the
+  stream is read from, data from the iterator will fill a buffer and will be
+  continuously called until the buffer is equal to the requested read size.
+  Subsequent read calls will first read from the buffer and then call `next`
+  on the underlying iterator until it is exhausted.
+- `object` with `__toString()`: If the object has the `__toString()` method,
+  the object will be cast to a string and then a stream will be returned that
+  uses the string value.
+- `NULL`: When `null` is passed, an empty stream object is returned.
+- `callable` When a callable is passed, a read-only stream object will be
+  created that invokes the given callable. The callable is invoked with the
+  number of suggested bytes to read. The callable can return any number of
+  bytes, but MUST return `false` when there is no more data to return. The
+  stream object that wraps the callable will invoke the callable until the
+  number of requested bytes are available. Any additional bytes will be
+  buffered and used in subsequent reads.
+
+```php
+$stream = GuzzleHttp\Psr7\Utils::streamFor('foo');
+$stream = GuzzleHttp\Psr7\Utils::streamFor(fopen('/path/to/file', 'r'));
+
+$generator = function ($bytes) {
+    for ($i = 0; $i < $bytes; $i++) {
+        yield ' ';
+    }
+}
+
+$stream = GuzzleHttp\Psr7\Utils::streamFor($generator(100));
+```
+
+
+## `GuzzleHttp\Psr7\Utils::tryFopen`
+
+`public static function tryFopen(string $filename, string $mode): resource`
+
+Safely opens a PHP stream resource using a filename.
+
+When fopen fails, PHP normally raises a warning. This function adds an
+error handler that checks for errors and throws an exception instead.
+
+
+## `GuzzleHttp\Psr7\Utils::uriFor`
+
+`public static function uriFor(string|UriInterface $uri): UriInterface`
+
+Returns a UriInterface for the given value.
+
+This function accepts a string or UriInterface and returns a
+UriInterface for the given value. If the value is already a
+UriInterface, it is returned as-is.
+
+
+## `GuzzleHttp\Psr7\MimeType::fromFilename`
+
+`public static function fromFilename(string $filename): string|null`
+
+Determines the mimetype of a file by looking at its extension.
+
+
+## `GuzzleHttp\Psr7\MimeType::fromExtension`
+
+`public static function fromExtension(string $extension): string|null`
+
+Maps a file extensions to a mimetype.
+
+
+## Upgrading from Function API
+
+The static API was first introduced in 1.7.0, in order to mitigate problems with functions conflicting between global and local copies of the package. The function API will be removed in 2.0.0. A migration table has been provided here for your convenience:
+
+| Original Function | Replacement Method |
+|----------------|----------------|
+| `str` | `Message::toString` |
+| `uri_for` | `Utils::uriFor` |
+| `stream_for` | `Utils::streamFor` |
+| `parse_header` | `Header::parse` |
+| `normalize_header` | `Header::normalize` |
+| `modify_request` | `Utils::modifyRequest` |
+| `rewind_body` | `Message::rewindBody` |
+| `try_fopen` | `Utils::tryFopen` |
+| `copy_to_string` | `Utils::copyToString` |
+| `copy_to_stream` | `Utils::copyToStream` |
+| `hash` | `Utils::hash` |
+| `readline` | `Utils::readLine` |
+| `parse_request` | `Message::parseRequest` |
+| `parse_response` | `Message::parseResponse` |
+| `parse_query` | `Query::parse` |
+| `build_query` | `Query::build` |
+| `mimetype_from_filename` | `MimeType::fromFilename` |
+| `mimetype_from_extension` | `MimeType::fromExtension` |
+| `_parse_message` | `Message::parseMessage` |
+| `_parse_request_uri` | `Message::parseRequestUri` |
+| `get_message_body_summary` | `Message::bodySummary` |
+| `_caseless_remove` | `Utils::caselessRemove` |
+
+
+# Additional URI Methods
+
+Aside from the standard `Psr\Http\Message\UriInterface` implementation in form of the `GuzzleHttp\Psr7\Uri` class,
+this library also provides additional functionality when working with URIs as static methods.
+
+## URI Types
+
+An instance of `Psr\Http\Message\UriInterface` can either be an absolute URI or a relative reference.
+An absolute URI has a scheme. A relative reference is used to express a URI relative to another URI,
+the base URI. Relative references can be divided into several forms according to
+[RFC 3986 Section 4.2](https://tools.ietf.org/html/rfc3986#section-4.2):
+
+- network-path references, e.g. `//example.com/path`
+- absolute-path references, e.g. `/path`
+- relative-path references, e.g. `subpath`
+
+The following methods can be used to identify the type of the URI.
+
+### `GuzzleHttp\Psr7\Uri::isAbsolute`
+
+`public static function isAbsolute(UriInterface $uri): bool`
+
+Whether the URI is absolute, i.e. it has a scheme.
+
+### `GuzzleHttp\Psr7\Uri::isNetworkPathReference`
+
+`public static function isNetworkPathReference(UriInterface $uri): bool`
+
+Whether the URI is a network-path reference. A relative reference that begins with two slash characters is
+termed an network-path reference.
+
+### `GuzzleHttp\Psr7\Uri::isAbsolutePathReference`
+
+`public static function isAbsolutePathReference(UriInterface $uri): bool`
+
+Whether the URI is a absolute-path reference. A relative reference that begins with a single slash character is
+termed an absolute-path reference.
+
+### `GuzzleHttp\Psr7\Uri::isRelativePathReference`
+
+`public static function isRelativePathReference(UriInterface $uri): bool`
+
+Whether the URI is a relative-path reference. A relative reference that does not begin with a slash character is
+termed a relative-path reference.
+
+### `GuzzleHttp\Psr7\Uri::isSameDocumentReference`
+
+`public static function isSameDocumentReference(UriInterface $uri, UriInterface $base = null): bool`
+
+Whether the URI is a same-document reference. A same-document reference refers to a URI that is, aside from its
+fragment component, identical to the base URI. When no base URI is given, only an empty URI reference
+(apart from its fragment) is considered a same-document reference.
+
+## URI Components
+
+Additional methods to work with URI components.
+
+### `GuzzleHttp\Psr7\Uri::isDefaultPort`
+
+`public static function isDefaultPort(UriInterface $uri): bool`
+
+Whether the URI has the default port of the current scheme. `Psr\Http\Message\UriInterface::getPort` may return null
+or the standard port. This method can be used independently of the implementation.
+
+### `GuzzleHttp\Psr7\Uri::composeComponents`
+
+`public static function composeComponents($scheme, $authority, $path, $query, $fragment): string`
+
+Composes a URI reference string from its various components according to
+[RFC 3986 Section 5.3](https://tools.ietf.org/html/rfc3986#section-5.3). Usually this method does not need to be called
+manually but instead is used indirectly via `Psr\Http\Message\UriInterface::__toString`.
+
+### `GuzzleHttp\Psr7\Uri::fromParts`
+
+`public static function fromParts(array $parts): UriInterface`
+
+Creates a URI from a hash of [`parse_url`](https://www.php.net/manual/en/function.parse-url.php) components.
+
+
+### `GuzzleHttp\Psr7\Uri::withQueryValue`
+
+`public static function withQueryValue(UriInterface $uri, $key, $value): UriInterface`
+
+Creates a new URI with a specific query string value. Any existing query string values that exactly match the
+provided key are removed and replaced with the given key value pair. A value of null will set the query string
+key without a value, e.g. "key" instead of "key=value".
+
+### `GuzzleHttp\Psr7\Uri::withQueryValues`
+
+`public static function withQueryValues(UriInterface $uri, array $keyValueArray): UriInterface`
+
+Creates a new URI with multiple query string values. It has the same behavior as `withQueryValue()` but for an
+associative array of key => value.
+
+### `GuzzleHttp\Psr7\Uri::withoutQueryValue`
+
+`public static function withoutQueryValue(UriInterface $uri, $key): UriInterface`
+
+Creates a new URI with a specific query string value removed. Any existing query string values that exactly match the
+provided key are removed.
+
+## Cross-Origin Detection
+
+`GuzzleHttp\Psr7\UriComparator` provides methods to determine if a modified URL should be considered cross-origin.
+
+### `GuzzleHttp\Psr7\UriComparator::isCrossOrigin`
+
+`public static function isCrossOrigin(UriInterface $original, UriInterface $modified): bool`
+
+Determines if a modified URL should be considered cross-origin with respect to an original URL.
+
+## Reference Resolution
+
+`GuzzleHttp\Psr7\UriResolver` provides methods to resolve a URI reference in the context of a base URI according
+to [RFC 3986 Section 5](https://tools.ietf.org/html/rfc3986#section-5). This is for example also what web browsers
+do when resolving a link in a website based on the current request URI.
+
+### `GuzzleHttp\Psr7\UriResolver::resolve`
+
+`public static function resolve(UriInterface $base, UriInterface $rel): UriInterface`
+
+Converts the relative URI into a new URI that is resolved against the base URI.
+
+### `GuzzleHttp\Psr7\UriResolver::removeDotSegments`
+
+`public static function removeDotSegments(string $path): string`
+
+Removes dot segments from a path and returns the new path according to
+[RFC 3986 Section 5.2.4](https://tools.ietf.org/html/rfc3986#section-5.2.4).
+
+### `GuzzleHttp\Psr7\UriResolver::relativize`
+
+`public static function relativize(UriInterface $base, UriInterface $target): UriInterface`
+
+Returns the target URI as a relative reference from the base URI. This method is the counterpart to resolve():
+
+```php
+(string) $target === (string) UriResolver::resolve($base, UriResolver::relativize($base, $target))
+```
+
+One use-case is to use the current request URI as base URI and then generate relative links in your documents
+to reduce the document size or offer self-contained downloadable document archives.
+
+```php
+$base = new Uri('http://example.com/a/b/');
+echo UriResolver::relativize($base, new Uri('http://example.com/a/b/c'));  // prints 'c'.
+echo UriResolver::relativize($base, new Uri('http://example.com/a/x/y'));  // prints '../x/y'.
+echo UriResolver::relativize($base, new Uri('http://example.com/a/b/?q')); // prints '?q'.
+echo UriResolver::relativize($base, new Uri('http://example.org/a/b/'));   // prints '//example.org/a/b/'.
+```
+
+## Normalization and Comparison
+
+`GuzzleHttp\Psr7\UriNormalizer` provides methods to normalize and compare URIs according to
+[RFC 3986 Section 6](https://tools.ietf.org/html/rfc3986#section-6).
+
+### `GuzzleHttp\Psr7\UriNormalizer::normalize`
+
+`public static function normalize(UriInterface $uri, $flags = self::PRESERVING_NORMALIZATIONS): UriInterface`
+
+Returns a normalized URI. The scheme and host component are already normalized to lowercase per PSR-7 UriInterface.
+This methods adds additional normalizations that can be configured with the `$flags` parameter which is a bitmask
+of normalizations to apply. The following normalizations are available:
+
+- `UriNormalizer::PRESERVING_NORMALIZATIONS`
+
+    Default normalizations which only include the ones that preserve semantics.
+
+- `UriNormalizer::CAPITALIZE_PERCENT_ENCODING`
+
+    All letters within a percent-encoding triplet (e.g., "%3A") are case-insensitive, and should be capitalized.
+
+    Example: `http://example.org/a%c2%b1b` → `http://example.org/a%C2%B1b`
+
+- `UriNormalizer::DECODE_UNRESERVED_CHARACTERS`
+
+    Decodes percent-encoded octets of unreserved characters. For consistency, percent-encoded octets in the ranges of
+    ALPHA (%41–%5A and %61–%7A), DIGIT (%30–%39), hyphen (%2D), period (%2E), underscore (%5F), or tilde (%7E) should
+    not be created by URI producers and, when found in a URI, should be decoded to their corresponding unreserved
+    characters by URI normalizers.
+
+    Example: `http://example.org/%7Eusern%61me/` → `http://example.org/~username/`
+
+- `UriNormalizer::CONVERT_EMPTY_PATH`
+
+    Converts the empty path to "/" for http and https URIs.
+
+    Example: `http://example.org` → `http://example.org/`
+
+- `UriNormalizer::REMOVE_DEFAULT_HOST`
+
+    Removes the default host of the given URI scheme from the URI. Only the "file" scheme defines the default host
+    "localhost". All of `file:/myfile`, `file:///myfile`, and `file://localhost/myfile` are equivalent according to
+    RFC 3986.
+
+    Example: `file://localhost/myfile` → `file:///myfile`
+
+- `UriNormalizer::REMOVE_DEFAULT_PORT`
+
+    Removes the default port of the given URI scheme from the URI.
+
+    Example: `http://example.org:80/` → `http://example.org/`
+
+- `UriNormalizer::REMOVE_DOT_SEGMENTS`
+
+    Removes unnecessary dot-segments. Dot-segments in relative-path references are not removed as it would
+    change the semantics of the URI reference.
+
+    Example: `http://example.org/../a/b/../c/./d.html` → `http://example.org/a/c/d.html`
+
+- `UriNormalizer::REMOVE_DUPLICATE_SLASHES`
+
+    Paths which include two or more adjacent slashes are converted to one. Webservers usually ignore duplicate slashes
+    and treat those URIs equivalent. But in theory those URIs do not need to be equivalent. So this normalization
+    may change the semantics. Encoded slashes (%2F) are not removed.
+
+    Example: `http://example.org//foo///bar.html` → `http://example.org/foo/bar.html`
+
+- `UriNormalizer::SORT_QUERY_PARAMETERS`
+
+    Sort query parameters with their values in alphabetical order. However, the order of parameters in a URI may be
+    significant (this is not defined by the standard). So this normalization is not safe and may change the semantics
+    of the URI.
+
+    Example: `?lang=en&article=fred` → `?article=fred&lang=en`
+
+### `GuzzleHttp\Psr7\UriNormalizer::isEquivalent`
+
+`public static function isEquivalent(UriInterface $uri1, UriInterface $uri2, $normalizations = self::PRESERVING_NORMALIZATIONS): bool`
+
+Whether two URIs can be considered equivalent. Both URIs are normalized automatically before comparison with the given
+`$normalizations` bitmask. The method also accepts relative URI references and returns true when they are equivalent.
+This of course assumes they will be resolved against the same base URI. If this is not the case, determination of
+equivalence or difference of relative references does not mean anything.
+
+
+## Version Guidance
+
+| Version | Status         | PHP Version      |
+|---------|----------------|------------------|
+| 1.x     | Security fixes | >=5.4,<8.1       |
+| 2.x     | Latest         | ^7.2.5 \|\| ^8.0 |
+
+
+## Security
+
+If you discover a security vulnerability within this package, please send an email to security@tidelift.com. All security vulnerabilities will be promptly addressed. Please do not disclose security-related issues publicly until a fix has been announced. Please see [Security Policy](https://github.com/guzzle/psr7/security/policy) for more information.
+
+
+## License
+
+Guzzle is made available under the MIT License (MIT). Please see [License File](LICENSE) for more information.
+
+
+## For Enterprise
+
+Available as part of the Tidelift Subscription
+
+The maintainers of Guzzle and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/packagist-guzzlehttp-psr7?utm_source=packagist-guzzlehttp-psr7&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
diff --git a/vendor/guzzlehttp/psr7/composer.json b/vendor/guzzlehttp/psr7/composer.json
index 58dcb07..62d102c 100644
--- a/vendor/guzzlehttp/psr7/composer.json
+++ b/vendor/guzzlehttp/psr7/composer.json
@@ -1,49 +1,78 @@
-{
-    "name": "guzzlehttp/psr7",
-    "type": "library",
-    "description": "PSR-7 message implementation that also provides common utility methods",
-    "keywords": ["request", "response", "message", "stream", "http", "uri", "url", "psr-7"],
-    "license": "MIT",
-    "authors": [
-        {
-            "name": "Michael Dowling",
-            "email": "mtdowling@gmail.com",
-            "homepage": "https://github.com/mtdowling"
-        },
-        {
-            "name": "Tobias Schultze",
-            "homepage": "https://github.com/Tobion"
-        }
-    ],
-    "require": {
-        "php": ">=5.4.0",
-        "psr/http-message": "~1.0",
-        "ralouphie/getallheaders": "^2.0.5 || ^3.0.0"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.14 || ^7.5.20 || ^8.5.8 || ^9.3.10",
-        "ext-zlib": "*"
-    },
-    "provide": {
-        "psr/http-message-implementation": "1.0"
-    },
-    "suggest": {
-        "laminas/laminas-httphandlerrunner": "Emit PSR-7 responses"
-    },
-    "autoload": {
-        "psr-4": {
-            "GuzzleHttp\\Psr7\\": "src/"
-        },
-        "files": ["src/functions_include.php"]
-    },
-    "autoload-dev": {
-        "psr-4": {
-            "GuzzleHttp\\Tests\\Psr7\\": "tests/"
-        }
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.7-dev"
-        }
-    }
-}
+{
+    "name": "guzzlehttp/psr7",
+    "description": "PSR-7 message implementation that also provides common utility methods",
+    "keywords": ["request", "response", "message", "stream", "http", "uri", "url", "psr-7"],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Graham Campbell",
+            "email": "hello@gjcampbell.co.uk",
+            "homepage": "https://github.com/GrahamCampbell"
+        },
+        {
+            "name": "Michael Dowling",
+            "email": "mtdowling@gmail.com",
+            "homepage": "https://github.com/mtdowling"
+        },
+        {
+            "name": "George Mponos",
+            "email": "gmponos@gmail.com",
+            "homepage": "https://github.com/gmponos"
+        },
+        {
+            "name": "Tobias Nyholm",
+            "email": "tobias.nyholm@gmail.com",
+            "homepage": "https://github.com/Nyholm"
+        },
+        {
+            "name": "Márk Sági-Kazár",
+            "email": "mark.sagikazar@gmail.com",
+            "homepage": "https://github.com/sagikazarmark"
+        },
+        {
+            "name": "Tobias Schultze",
+            "email": "webmaster@tubo-world.de",
+            "homepage": "https://github.com/Tobion"
+        }
+    ],
+    "require": {
+        "php": ">=5.4.0",
+        "psr/http-message": "~1.0",
+        "ralouphie/getallheaders": "^2.0.5 || ^3.0.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.14 || ^7.5.20 || ^8.5.8 || ^9.3.10",
+        "ext-zlib": "*"
+    },
+    "provide": {
+        "psr/http-message-implementation": "1.0"
+    },
+    "suggest": {
+        "laminas/laminas-httphandlerrunner": "Emit PSR-7 responses"
+    },
+    "autoload": {
+        "psr-4": {
+            "GuzzleHttp\\Psr7\\": "src/"
+        },
+        "files": ["src/functions_include.php"]
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "GuzzleHttp\\Tests\\Psr7\\": "tests/"
+        }
+    },
+    "config": {
+        "preferred-install": "dist",
+        "sort-packages": true,
+        "allow-plugins": {
+            "bamarni/composer-bin-plugin": true
+        }
+    },
+    "config": {
+        "preferred-install": "dist",
+        "sort-packages": true,
+        "allow-plugins": {
+            "bamarni/composer-bin-plugin": true
+        }
+    }
+}
diff --git a/vendor/guzzlehttp/psr7/src/CachingStream.php b/vendor/guzzlehttp/psr7/src/CachingStream.php
index 7000593..09e983d 100644
--- a/vendor/guzzlehttp/psr7/src/CachingStream.php
+++ b/vendor/guzzlehttp/psr7/src/CachingStream.php
@@ -36,7 +36,13 @@ class CachingStream implements StreamInterface
 
     public function getSize()
     {
-        return max($this->stream->getSize(), $this->remoteStream->getSize());
+        $remoteSize = $this->remoteStream->getSize();
+
+        if (null === $remoteSize) {
+            return null;
+        }
+
+        return max($this->stream->getSize(), $remoteSize);
     }
 
     public function rewind()
diff --git a/vendor/guzzlehttp/psr7/src/Header.php b/vendor/guzzlehttp/psr7/src/Header.php
index 865d742..2435b82 100644
--- a/vendor/guzzlehttp/psr7/src/Header.php
+++ b/vendor/guzzlehttp/psr7/src/Header.php
@@ -1,71 +1,71 @@
-<?php
-
-namespace GuzzleHttp\Psr7;
-
-final class Header
-{
-    /**
-     * Parse an array of header values containing ";" separated data into an
-     * array of associative arrays representing the header key value pair data
-     * of the header. When a parameter does not contain a value, but just
-     * contains a key, this function will inject a key with a '' string value.
-     *
-     * @param string|array $header Header to parse into components.
-     *
-     * @return array Returns the parsed header values.
-     */
-    public static function parse($header)
-    {
-        static $trimmed = "\"'  \n\t\r";
-        $params = $matches = [];
-
-        foreach (self::normalize($header) as $val) {
-            $part = [];
-            foreach (preg_split('/;(?=([^"]*"[^"]*")*[^"]*$)/', $val) as $kvp) {
-                if (preg_match_all('/<[^>]+>|[^=]+/', $kvp, $matches)) {
-                    $m = $matches[0];
-                    if (isset($m[1])) {
-                        $part[trim($m[0], $trimmed)] = trim($m[1], $trimmed);
-                    } else {
-                        $part[] = trim($m[0], $trimmed);
-                    }
-                }
-            }
-            if ($part) {
-                $params[] = $part;
-            }
-        }
-
-        return $params;
-    }
-
-    /**
-     * Converts an array of header values that may contain comma separated
-     * headers into an array of headers with no comma separated values.
-     *
-     * @param string|array $header Header to normalize.
-     *
-     * @return array Returns the normalized header field values.
-     */
-    public static function normalize($header)
-    {
-        if (!is_array($header)) {
-            return array_map('trim', explode(',', $header));
-        }
-
-        $result = [];
-        foreach ($header as $value) {
-            foreach ((array) $value as $v) {
-                if (strpos($v, ',') === false) {
-                    $result[] = $v;
-                    continue;
-                }
-                foreach (preg_split('/,(?=([^"]*"[^"]*")*[^"]*$)/', $v) as $vv) {
-                    $result[] = trim($vv);
-                }
-            }
-        }
-
-        return $result;
-    }
-}
+<?php
+
+namespace GuzzleHttp\Psr7;
+
+final class Header
+{
+    /**
+     * Parse an array of header values containing ";" separated data into an
+     * array of associative arrays representing the header key value pair data
+     * of the header. When a parameter does not contain a value, but just
+     * contains a key, this function will inject a key with a '' string value.
+     *
+     * @param string|array $header Header to parse into components.
+     *
+     * @return array Returns the parsed header values.
+     */
+    public static function parse($header)
+    {
+        static $trimmed = "\"'  \n\t\r";
+        $params = $matches = [];
+
+        foreach (self::normalize($header) as $val) {
+            $part = [];
+            foreach (preg_split('/;(?=([^"]*"[^"]*")*[^"]*$)/', $val) as $kvp) {
+                if (preg_match_all('/<[^>]+>|[^=]+/', $kvp, $matches)) {
+                    $m = $matches[0];
+                    if (isset($m[1])) {
+                        $part[trim($m[0], $trimmed)] = trim($m[1], $trimmed);
+                    } else {
+                        $part[] = trim($m[0], $trimmed);
+                    }
+                }
+            }
+            if ($part) {
+                $params[] = $part;
+            }
+        }
+
+        return $params;
+    }
+
+    /**
+     * Converts an array of header values that may contain comma separated
+     * headers into an array of headers with no comma separated values.
+     *
+     * @param string|array $header Header to normalize.
+     *
+     * @return array Returns the normalized header field values.
+     */
+    public static function normalize($header)
+    {
+        if (!is_array($header)) {
+            return array_map('trim', explode(',', $header));
+        }
+
+        $result = [];
+        foreach ($header as $value) {
+            foreach ((array) $value as $v) {
+                if (strpos($v, ',') === false) {
+                    $result[] = $v;
+                    continue;
+                }
+                foreach (preg_split('/,(?=([^"]*"[^"]*")*[^"]*$)/', $v) as $vv) {
+                    $result[] = trim($vv);
+                }
+            }
+        }
+
+        return $result;
+    }
+}
diff --git a/vendor/guzzlehttp/psr7/src/Message.php b/vendor/guzzlehttp/psr7/src/Message.php
index 516d1cb..01b44a0 100644
--- a/vendor/guzzlehttp/psr7/src/Message.php
+++ b/vendor/guzzlehttp/psr7/src/Message.php
@@ -1,252 +1,252 @@
-<?php
-
-namespace GuzzleHttp\Psr7;
-
-use Psr\Http\Message\MessageInterface;
-use Psr\Http\Message\RequestInterface;
-use Psr\Http\Message\ResponseInterface;
-
-final class Message
-{
-    /**
-     * Returns the string representation of an HTTP message.
-     *
-     * @param MessageInterface $message Message to convert to a string.
-     *
-     * @return string
-     */
-    public static function toString(MessageInterface $message)
-    {
-        if ($message instanceof RequestInterface) {
-            $msg = trim($message->getMethod() . ' '
-                    . $message->getRequestTarget())
-                . ' HTTP/' . $message->getProtocolVersion();
-            if (!$message->hasHeader('host')) {
-                $msg .= "\r\nHost: " . $message->getUri()->getHost();
-            }
-        } elseif ($message instanceof ResponseInterface) {
-            $msg = 'HTTP/' . $message->getProtocolVersion() . ' '
-                . $message->getStatusCode() . ' '
-                . $message->getReasonPhrase();
-        } else {
-            throw new \InvalidArgumentException('Unknown message type');
-        }
-
-        foreach ($message->getHeaders() as $name => $values) {
-            if (strtolower($name) === 'set-cookie') {
-                foreach ($values as $value) {
-                    $msg .= "\r\n{$name}: " . $value;
-                }
-            } else {
-                $msg .= "\r\n{$name}: " . implode(', ', $values);
-            }
-        }
-
-        return "{$msg}\r\n\r\n" . $message->getBody();
-    }
-
-    /**
-     * Get a short summary of the message body.
-     *
-     * Will return `null` if the response is not printable.
-     *
-     * @param MessageInterface $message    The message to get the body summary
-     * @param int              $truncateAt The maximum allowed size of the summary
-     *
-     * @return string|null
-     */
-    public static function bodySummary(MessageInterface $message, $truncateAt = 120)
-    {
-        $body = $message->getBody();
-
-        if (!$body->isSeekable() || !$body->isReadable()) {
-            return null;
-        }
-
-        $size = $body->getSize();
-
-        if ($size === 0) {
-            return null;
-        }
-
-        $summary = $body->read($truncateAt);
-        $body->rewind();
-
-        if ($size > $truncateAt) {
-            $summary .= ' (truncated...)';
-        }
-
-        // Matches any printable character, including unicode characters:
-        // letters, marks, numbers, punctuation, spacing, and separators.
-        if (preg_match('/[^\pL\pM\pN\pP\pS\pZ\n\r\t]/u', $summary)) {
-            return null;
-        }
-
-        return $summary;
-    }
-
-    /**
-     * Attempts to rewind a message body and throws an exception on failure.
-     *
-     * The body of the message will only be rewound if a call to `tell()`
-     * returns a value other than `0`.
-     *
-     * @param MessageInterface $message Message to rewind
-     *
-     * @throws \RuntimeException
-     */
-    public static function rewindBody(MessageInterface $message)
-    {
-        $body = $message->getBody();
-
-        if ($body->tell()) {
-            $body->rewind();
-        }
-    }
-
-    /**
-     * Parses an HTTP message into an associative array.
-     *
-     * The array contains the "start-line" key containing the start line of
-     * the message, "headers" key containing an associative array of header
-     * array values, and a "body" key containing the body of the message.
-     *
-     * @param string $message HTTP request or response to parse.
-     *
-     * @return array
-     */
-    public static function parseMessage($message)
-    {
-        if (!$message) {
-            throw new \InvalidArgumentException('Invalid message');
-        }
-
-        $message = ltrim($message, "\r\n");
-
-        $messageParts = preg_split("/\r?\n\r?\n/", $message, 2);
-
-        if ($messageParts === false || count($messageParts) !== 2) {
-            throw new \InvalidArgumentException('Invalid message: Missing header delimiter');
-        }
-
-        list($rawHeaders, $body) = $messageParts;
-        $rawHeaders .= "\r\n"; // Put back the delimiter we split previously
-        $headerParts = preg_split("/\r?\n/", $rawHeaders, 2);
-
-        if ($headerParts === false || count($headerParts) !== 2) {
-            throw new \InvalidArgumentException('Invalid message: Missing status line');
-        }
-
-        list($startLine, $rawHeaders) = $headerParts;
-
-        if (preg_match("/(?:^HTTP\/|^[A-Z]+ \S+ HTTP\/)(\d+(?:\.\d+)?)/i", $startLine, $matches) && $matches[1] === '1.0') {
-            // Header folding is deprecated for HTTP/1.1, but allowed in HTTP/1.0
-            $rawHeaders = preg_replace(Rfc7230::HEADER_FOLD_REGEX, ' ', $rawHeaders);
-        }
-
-        /** @var array[] $headerLines */
-        $count = preg_match_all(Rfc7230::HEADER_REGEX, $rawHeaders, $headerLines, PREG_SET_ORDER);
-
-        // If these aren't the same, then one line didn't match and there's an invalid header.
-        if ($count !== substr_count($rawHeaders, "\n")) {
-            // Folding is deprecated, see https://tools.ietf.org/html/rfc7230#section-3.2.4
-            if (preg_match(Rfc7230::HEADER_FOLD_REGEX, $rawHeaders)) {
-                throw new \InvalidArgumentException('Invalid header syntax: Obsolete line folding');
-            }
-
-            throw new \InvalidArgumentException('Invalid header syntax');
-        }
-
-        $headers = [];
-
-        foreach ($headerLines as $headerLine) {
-            $headers[$headerLine[1]][] = $headerLine[2];
-        }
-
-        return [
-            'start-line' => $startLine,
-            'headers' => $headers,
-            'body' => $body,
-        ];
-    }
-
-    /**
-     * Constructs a URI for an HTTP request message.
-     *
-     * @param string $path    Path from the start-line
-     * @param array  $headers Array of headers (each value an array).
-     *
-     * @return string
-     */
-    public static function parseRequestUri($path, array $headers)
-    {
-        $hostKey = array_filter(array_keys($headers), function ($k) {
-            return strtolower($k) === 'host';
-        });
-
-        // If no host is found, then a full URI cannot be constructed.
-        if (!$hostKey) {
-            return $path;
-        }
-
-        $host = $headers[reset($hostKey)][0];
-        $scheme = substr($host, -4) === ':443' ? 'https' : 'http';
-
-        return $scheme . '://' . $host . '/' . ltrim($path, '/');
-    }
-
-    /**
-     * Parses a request message string into a request object.
-     *
-     * @param string $message Request message string.
-     *
-     * @return Request
-     */
-    public static function parseRequest($message)
-    {
-        $data = self::parseMessage($message);
-        $matches = [];
-        if (!preg_match('/^[\S]+\s+([a-zA-Z]+:\/\/|\/).*/', $data['start-line'], $matches)) {
-            throw new \InvalidArgumentException('Invalid request string');
-        }
-        $parts = explode(' ', $data['start-line'], 3);
-        $version = isset($parts[2]) ? explode('/', $parts[2])[1] : '1.1';
-
-        $request = new Request(
-            $parts[0],
-            $matches[1] === '/' ? self::parseRequestUri($parts[1], $data['headers']) : $parts[1],
-            $data['headers'],
-            $data['body'],
-            $version
-        );
-
-        return $matches[1] === '/' ? $request : $request->withRequestTarget($parts[1]);
-    }
-
-    /**
-     * Parses a response message string into a response object.
-     *
-     * @param string $message Response message string.
-     *
-     * @return Response
-     */
-    public static function parseResponse($message)
-    {
-        $data = self::parseMessage($message);
-        // According to https://tools.ietf.org/html/rfc7230#section-3.1.2 the space
-        // between status-code and reason-phrase is required. But browsers accept
-        // responses without space and reason as well.
-        if (!preg_match('/^HTTP\/.* [0-9]{3}( .*|$)/', $data['start-line'])) {
-            throw new \InvalidArgumentException('Invalid response string: ' . $data['start-line']);
-        }
-        $parts = explode(' ', $data['start-line'], 3);
-
-        return new Response(
-            (int) $parts[1],
-            $data['headers'],
-            $data['body'],
-            explode('/', $parts[0])[1],
-            isset($parts[2]) ? $parts[2] : null
-        );
-    }
-}
+<?php
+
+namespace GuzzleHttp\Psr7;
+
+use Psr\Http\Message\MessageInterface;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+final class Message
+{
+    /**
+     * Returns the string representation of an HTTP message.
+     *
+     * @param MessageInterface $message Message to convert to a string.
+     *
+     * @return string
+     */
+    public static function toString(MessageInterface $message)
+    {
+        if ($message instanceof RequestInterface) {
+            $msg = trim($message->getMethod() . ' '
+                    . $message->getRequestTarget())
+                . ' HTTP/' . $message->getProtocolVersion();
+            if (!$message->hasHeader('host')) {
+                $msg .= "\r\nHost: " . $message->getUri()->getHost();
+            }
+        } elseif ($message instanceof ResponseInterface) {
+            $msg = 'HTTP/' . $message->getProtocolVersion() . ' '
+                . $message->getStatusCode() . ' '
+                . $message->getReasonPhrase();
+        } else {
+            throw new \InvalidArgumentException('Unknown message type');
+        }
+
+        foreach ($message->getHeaders() as $name => $values) {
+            if (strtolower($name) === 'set-cookie') {
+                foreach ($values as $value) {
+                    $msg .= "\r\n{$name}: " . $value;
+                }
+            } else {
+                $msg .= "\r\n{$name}: " . implode(', ', $values);
+            }
+        }
+
+        return "{$msg}\r\n\r\n" . $message->getBody();
+    }
+
+    /**
+     * Get a short summary of the message body.
+     *
+     * Will return `null` if the response is not printable.
+     *
+     * @param MessageInterface $message    The message to get the body summary
+     * @param int              $truncateAt The maximum allowed size of the summary
+     *
+     * @return string|null
+     */
+    public static function bodySummary(MessageInterface $message, $truncateAt = 120)
+    {
+        $body = $message->getBody();
+
+        if (!$body->isSeekable() || !$body->isReadable()) {
+            return null;
+        }
+
+        $size = $body->getSize();
+
+        if ($size === 0) {
+            return null;
+        }
+
+        $summary = $body->read($truncateAt);
+        $body->rewind();
+
+        if ($size > $truncateAt) {
+            $summary .= ' (truncated...)';
+        }
+
+        // Matches any printable character, including unicode characters:
+        // letters, marks, numbers, punctuation, spacing, and separators.
+        if (preg_match('/[^\pL\pM\pN\pP\pS\pZ\n\r\t]/u', $summary)) {
+            return null;
+        }
+
+        return $summary;
+    }
+
+    /**
+     * Attempts to rewind a message body and throws an exception on failure.
+     *
+     * The body of the message will only be rewound if a call to `tell()`
+     * returns a value other than `0`.
+     *
+     * @param MessageInterface $message Message to rewind
+     *
+     * @throws \RuntimeException
+     */
+    public static function rewindBody(MessageInterface $message)
+    {
+        $body = $message->getBody();
+
+        if ($body->tell()) {
+            $body->rewind();
+        }
+    }
+
+    /**
+     * Parses an HTTP message into an associative array.
+     *
+     * The array contains the "start-line" key containing the start line of
+     * the message, "headers" key containing an associative array of header
+     * array values, and a "body" key containing the body of the message.
+     *
+     * @param string $message HTTP request or response to parse.
+     *
+     * @return array
+     */
+    public static function parseMessage($message)
+    {
+        if (!$message) {
+            throw new \InvalidArgumentException('Invalid message');
+        }
+
+        $message = ltrim($message, "\r\n");
+
+        $messageParts = preg_split("/\r?\n\r?\n/", $message, 2);
+
+        if ($messageParts === false || count($messageParts) !== 2) {
+            throw new \InvalidArgumentException('Invalid message: Missing header delimiter');
+        }
+
+        list($rawHeaders, $body) = $messageParts;
+        $rawHeaders .= "\r\n"; // Put back the delimiter we split previously
+        $headerParts = preg_split("/\r?\n/", $rawHeaders, 2);
+
+        if ($headerParts === false || count($headerParts) !== 2) {
+            throw new \InvalidArgumentException('Invalid message: Missing status line');
+        }
+
+        list($startLine, $rawHeaders) = $headerParts;
+
+        if (preg_match("/(?:^HTTP\/|^[A-Z]+ \S+ HTTP\/)(\d+(?:\.\d+)?)/i", $startLine, $matches) && $matches[1] === '1.0') {
+            // Header folding is deprecated for HTTP/1.1, but allowed in HTTP/1.0
+            $rawHeaders = preg_replace(Rfc7230::HEADER_FOLD_REGEX, ' ', $rawHeaders);
+        }
+
+        /** @var array[] $headerLines */
+        $count = preg_match_all(Rfc7230::HEADER_REGEX, $rawHeaders, $headerLines, PREG_SET_ORDER);
+
+        // If these aren't the same, then one line didn't match and there's an invalid header.
+        if ($count !== substr_count($rawHeaders, "\n")) {
+            // Folding is deprecated, see https://tools.ietf.org/html/rfc7230#section-3.2.4
+            if (preg_match(Rfc7230::HEADER_FOLD_REGEX, $rawHeaders)) {
+                throw new \InvalidArgumentException('Invalid header syntax: Obsolete line folding');
+            }
+
+            throw new \InvalidArgumentException('Invalid header syntax');
+        }
+
+        $headers = [];
+
+        foreach ($headerLines as $headerLine) {
+            $headers[$headerLine[1]][] = $headerLine[2];
+        }
+
+        return [
+            'start-line' => $startLine,
+            'headers' => $headers,
+            'body' => $body,
+        ];
+    }
+
+    /**
+     * Constructs a URI for an HTTP request message.
+     *
+     * @param string $path    Path from the start-line
+     * @param array  $headers Array of headers (each value an array).
+     *
+     * @return string
+     */
+    public static function parseRequestUri($path, array $headers)
+    {
+        $hostKey = array_filter(array_keys($headers), function ($k) {
+            return strtolower($k) === 'host';
+        });
+
+        // If no host is found, then a full URI cannot be constructed.
+        if (!$hostKey) {
+            return $path;
+        }
+
+        $host = $headers[reset($hostKey)][0];
+        $scheme = substr($host, -4) === ':443' ? 'https' : 'http';
+
+        return $scheme . '://' . $host . '/' . ltrim($path, '/');
+    }
+
+    /**
+     * Parses a request message string into a request object.
+     *
+     * @param string $message Request message string.
+     *
+     * @return Request
+     */
+    public static function parseRequest($message)
+    {
+        $data = self::parseMessage($message);
+        $matches = [];
+        if (!preg_match('/^[\S]+\s+([a-zA-Z]+:\/\/|\/).*/', $data['start-line'], $matches)) {
+            throw new \InvalidArgumentException('Invalid request string');
+        }
+        $parts = explode(' ', $data['start-line'], 3);
+        $version = isset($parts[2]) ? explode('/', $parts[2])[1] : '1.1';
+
+        $request = new Request(
+            $parts[0],
+            $matches[1] === '/' ? self::parseRequestUri($parts[1], $data['headers']) : $parts[1],
+            $data['headers'],
+            $data['body'],
+            $version
+        );
+
+        return $matches[1] === '/' ? $request : $request->withRequestTarget($parts[1]);
+    }
+
+    /**
+     * Parses a response message string into a response object.
+     *
+     * @param string $message Response message string.
+     *
+     * @return Response
+     */
+    public static function parseResponse($message)
+    {
+        $data = self::parseMessage($message);
+        // According to https://tools.ietf.org/html/rfc7230#section-3.1.2 the space
+        // between status-code and reason-phrase is required. But browsers accept
+        // responses without space and reason as well.
+        if (!preg_match('/^HTTP\/.* [0-9]{3}( .*|$)/', $data['start-line'])) {
+            throw new \InvalidArgumentException('Invalid response string: ' . $data['start-line']);
+        }
+        $parts = explode(' ', $data['start-line'], 3);
+
+        return new Response(
+            (int) $parts[1],
+            $data['headers'],
+            $data['body'],
+            explode('/', $parts[0])[1],
+            isset($parts[2]) ? $parts[2] : null
+        );
+    }
+}
diff --git a/vendor/guzzlehttp/psr7/src/MessageTrait.php b/vendor/guzzlehttp/psr7/src/MessageTrait.php
index 99203bb..87b3edf 100644
--- a/vendor/guzzlehttp/psr7/src/MessageTrait.php
+++ b/vendor/guzzlehttp/psr7/src/MessageTrait.php
@@ -1,214 +1,269 @@
-<?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|null */
-    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)
-    {
-        $this->assertHeader($header);
-        $value = $this->normalizeHeaderValue($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)
-    {
-        $this->assertHeader($header);
-        $value = $this->normalizeHeaderValue($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 = Utils::streamFor('');
-        }
-
-        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 => $value) {
-            if (is_int($header)) {
-                // Numeric array keys are converted to int by PHP but having a header name '123' is not forbidden by the spec
-                // and also allowed in withHeader(). So we need to cast it to string again for the following assertion to pass.
-                $header = (string) $header;
-            }
-            $this->assertHeader($header);
-            $value = $this->normalizeHeaderValue($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] = $value;
-            }
-        }
-    }
-
-    private function normalizeHeaderValue($value)
-    {
-        if (!is_array($value)) {
-            return $this->trimHeaderValues([$value]);
-        }
-
-        if (count($value) === 0) {
-            throw new \InvalidArgumentException('Header value can not be an empty array.');
-        }
-
-        return $this->trimHeaderValues($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) {
-            if (!is_scalar($value) && null !== $value) {
-                throw new \InvalidArgumentException(sprintf(
-                    'Header value must be scalar or null but %s provided.',
-                    is_object($value) ? get_class($value) : gettype($value)
-                ));
-            }
-
-            return trim((string) $value, " \t");
-        }, array_values($values));
-    }
-
-    private function assertHeader($header)
-    {
-        if (!is_string($header)) {
-            throw new \InvalidArgumentException(sprintf(
-                'Header name must be a string but %s provided.',
-                is_object($header) ? get_class($header) : gettype($header)
-            ));
-        }
-
-        if ($header === '') {
-            throw new \InvalidArgumentException('Header name can not be empty.');
-        }
-    }
-}
+<?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|null */
+    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)
+    {
+        $this->assertHeader($header);
+        $value = $this->normalizeHeaderValue($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)
+    {
+        $this->assertHeader($header);
+        $value = $this->normalizeHeaderValue($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 = Utils::streamFor('');
+        }
+
+        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 => $value) {
+            if (is_int($header)) {
+                // Numeric array keys are converted to int by PHP but having a header name '123' is not forbidden by the spec
+                // and also allowed in withHeader(). So we need to cast it to string again for the following assertion to pass.
+                $header = (string) $header;
+            }
+            $this->assertHeader($header);
+            $value = $this->normalizeHeaderValue($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;
+            }
+        }
+    }
+
+    /**
+     * @param mixed $value
+     *
+     * @return string[]
+     */
+    private function normalizeHeaderValue($value)
+    {
+        if (!is_array($value)) {
+            return $this->trimAndValidateHeaderValues([$value]);
+        }
+
+        if (count($value) === 0) {
+            throw new \InvalidArgumentException('Header value can not be an empty array.');
+        }
+
+        return $this->trimAndValidateHeaderValues($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 mixed[] $values Header values
+     *
+     * @return string[] Trimmed header values
+     *
+     * @see https://tools.ietf.org/html/rfc7230#section-3.2.4
+     */
+    private function trimAndValidateHeaderValues(array $values)
+    {
+        return array_map(function ($value) {
+            if (!is_scalar($value) && null !== $value) {
+                throw new \InvalidArgumentException(sprintf(
+                    'Header value must be scalar or null but %s provided.',
+                    is_object($value) ? get_class($value) : gettype($value)
+                ));
+            }
+
+            $trimmed = trim((string) $value, " \t");
+            $this->assertValue($trimmed);
+
+            return $trimmed;
+        }, array_values($values));
+    }
+
+    /**
+     * @see https://tools.ietf.org/html/rfc7230#section-3.2
+     *
+     * @param mixed $header
+     *
+     * @return void
+     */
+    private function assertHeader($header)
+    {
+        if (!is_string($header)) {
+            throw new \InvalidArgumentException(sprintf(
+                'Header name must be a string but %s provided.',
+                is_object($header) ? get_class($header) : gettype($header)
+            ));
+        }
+
+        if ($header === '') {
+            throw new \InvalidArgumentException('Header name can not be empty.');
+        }
+
+        if (! preg_match('/^[a-zA-Z0-9\'`#$%&*+.^_|~!-]+$/D', $header)) {
+            throw new \InvalidArgumentException(
+                sprintf('"%s" is not valid header name.', $header)
+            );
+        }
+    }
+
+    /**
+     * @param string $value
+     *
+     * @return void
+     *
+     * @see https://tools.ietf.org/html/rfc7230#section-3.2
+     *
+     * field-value    = *( field-content / obs-fold )
+     * field-content  = field-vchar [ 1*( SP / HTAB ) field-vchar ]
+     * field-vchar    = VCHAR / obs-text
+     * VCHAR          = %x21-7E
+     * obs-text       = %x80-FF
+     * obs-fold       = CRLF 1*( SP / HTAB )
+     */
+    private function assertValue($value)
+    {
+        // The regular expression intentionally does not support the obs-fold production, because as
+        // per RFC 7230#3.2.4:
+        //
+        // A sender MUST NOT generate a message that includes
+        // line folding (i.e., that has any field-value that contains a match to
+        // the obs-fold rule) unless the message is intended for packaging
+        // within the message/http media type.
+        //
+        // Clients must not send a request with line folding and a server sending folded headers is
+        // likely very rare. Line folding is a fairly obscure feature of HTTP/1.1 and thus not accepting
+        // folding is not likely to break any legitimate use case.
+        if (! preg_match('/^[\x20\x09\x21-\x7E\x80-\xFF]*$/D', $value)) {
+            throw new \InvalidArgumentException(
+                sprintf('"%s" is not valid header value.', $value)
+            );
+        }
+    }
+}
diff --git a/vendor/guzzlehttp/psr7/src/MimeType.php b/vendor/guzzlehttp/psr7/src/MimeType.php
index 205c7b1..b4f5187 100644
--- a/vendor/guzzlehttp/psr7/src/MimeType.php
+++ b/vendor/guzzlehttp/psr7/src/MimeType.php
@@ -1,140 +1,140 @@
-<?php
-
-namespace GuzzleHttp\Psr7;
-
-final class MimeType
-{
-    /**
-     * Determines the mimetype of a file by looking at its extension.
-     *
-     * @param string $filename
-     *
-     * @return string|null
-     */
-    public static function fromFilename($filename)
-    {
-        return self::fromExtension(pathinfo($filename, PATHINFO_EXTENSION));
-    }
-
-    /**
-     * Maps a file extensions to a mimetype.
-     *
-     * @param string $extension string The file extension.
-     *
-     * @return string|null
-     *
-     * @link http://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x/conf/mime.types
-     */
-    public static function fromExtension($extension)
-    {
-        static $mimetypes = [
-            '3gp' => 'video/3gpp',
-            '7z' => 'application/x-7z-compressed',
-            'aac' => 'audio/x-aac',
-            'ai' => 'application/postscript',
-            'aif' => 'audio/x-aiff',
-            'asc' => 'text/plain',
-            'asf' => 'video/x-ms-asf',
-            'atom' => 'application/atom+xml',
-            'avi' => 'video/x-msvideo',
-            'bmp' => 'image/bmp',
-            'bz2' => 'application/x-bzip2',
-            'cer' => 'application/pkix-cert',
-            'crl' => 'application/pkix-crl',
-            'crt' => 'application/x-x509-ca-cert',
-            'css' => 'text/css',
-            'csv' => 'text/csv',
-            'cu' => 'application/cu-seeme',
-            'deb' => 'application/x-debian-package',
-            'doc' => 'application/msword',
-            'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
-            'dvi' => 'application/x-dvi',
-            'eot' => 'application/vnd.ms-fontobject',
-            'eps' => 'application/postscript',
-            'epub' => 'application/epub+zip',
-            'etx' => 'text/x-setext',
-            'flac' => 'audio/flac',
-            'flv' => 'video/x-flv',
-            'gif' => 'image/gif',
-            'gz' => 'application/gzip',
-            'htm' => 'text/html',
-            'html' => 'text/html',
-            'ico' => 'image/x-icon',
-            'ics' => 'text/calendar',
-            'ini' => 'text/plain',
-            'iso' => 'application/x-iso9660-image',
-            'jar' => 'application/java-archive',
-            'jpe' => 'image/jpeg',
-            'jpeg' => 'image/jpeg',
-            'jpg' => 'image/jpeg',
-            'js' => 'text/javascript',
-            'json' => 'application/json',
-            'latex' => 'application/x-latex',
-            'log' => 'text/plain',
-            'm4a' => 'audio/mp4',
-            'm4v' => 'video/mp4',
-            'mid' => 'audio/midi',
-            'midi' => 'audio/midi',
-            'mov' => 'video/quicktime',
-            'mkv' => 'video/x-matroska',
-            'mp3' => 'audio/mpeg',
-            'mp4' => 'video/mp4',
-            'mp4a' => 'audio/mp4',
-            'mp4v' => 'video/mp4',
-            'mpe' => 'video/mpeg',
-            'mpeg' => 'video/mpeg',
-            'mpg' => 'video/mpeg',
-            'mpg4' => 'video/mp4',
-            'oga' => 'audio/ogg',
-            'ogg' => 'audio/ogg',
-            'ogv' => 'video/ogg',
-            'ogx' => 'application/ogg',
-            'pbm' => 'image/x-portable-bitmap',
-            'pdf' => 'application/pdf',
-            'pgm' => 'image/x-portable-graymap',
-            'png' => 'image/png',
-            'pnm' => 'image/x-portable-anymap',
-            'ppm' => 'image/x-portable-pixmap',
-            'ppt' => 'application/vnd.ms-powerpoint',
-            'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
-            'ps' => 'application/postscript',
-            'qt' => 'video/quicktime',
-            'rar' => 'application/x-rar-compressed',
-            'ras' => 'image/x-cmu-raster',
-            'rss' => 'application/rss+xml',
-            'rtf' => 'application/rtf',
-            'sgm' => 'text/sgml',
-            'sgml' => 'text/sgml',
-            'svg' => 'image/svg+xml',
-            'swf' => 'application/x-shockwave-flash',
-            'tar' => 'application/x-tar',
-            'tif' => 'image/tiff',
-            'tiff' => 'image/tiff',
-            'torrent' => 'application/x-bittorrent',
-            'ttf' => 'application/x-font-ttf',
-            'txt' => 'text/plain',
-            'wav' => 'audio/x-wav',
-            'webm' => 'video/webm',
-            'webp' => 'image/webp',
-            'wma' => 'audio/x-ms-wma',
-            'wmv' => 'video/x-ms-wmv',
-            'woff' => 'application/x-font-woff',
-            'wsdl' => 'application/wsdl+xml',
-            'xbm' => 'image/x-xbitmap',
-            'xls' => 'application/vnd.ms-excel',
-            'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
-            'xml' => 'application/xml',
-            'xpm' => 'image/x-xpixmap',
-            'xwd' => 'image/x-xwindowdump',
-            'yaml' => 'text/yaml',
-            'yml' => 'text/yaml',
-            'zip' => 'application/zip',
-        ];
-
-        $extension = strtolower($extension);
-
-        return isset($mimetypes[$extension])
-            ? $mimetypes[$extension]
-            : null;
-    }
-}
+<?php
+
+namespace GuzzleHttp\Psr7;
+
+final class MimeType
+{
+    /**
+     * Determines the mimetype of a file by looking at its extension.
+     *
+     * @param string $filename
+     *
+     * @return string|null
+     */
+    public static function fromFilename($filename)
+    {
+        return self::fromExtension(pathinfo($filename, PATHINFO_EXTENSION));
+    }
+
+    /**
+     * Maps a file extensions to a mimetype.
+     *
+     * @param string $extension string The file extension.
+     *
+     * @return string|null
+     *
+     * @link http://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x/conf/mime.types
+     */
+    public static function fromExtension($extension)
+    {
+        static $mimetypes = [
+            '3gp' => 'video/3gpp',
+            '7z' => 'application/x-7z-compressed',
+            'aac' => 'audio/x-aac',
+            'ai' => 'application/postscript',
+            'aif' => 'audio/x-aiff',
+            'asc' => 'text/plain',
+            'asf' => 'video/x-ms-asf',
+            'atom' => 'application/atom+xml',
+            'avi' => 'video/x-msvideo',
+            'bmp' => 'image/bmp',
+            'bz2' => 'application/x-bzip2',
+            'cer' => 'application/pkix-cert',
+            'crl' => 'application/pkix-crl',
+            'crt' => 'application/x-x509-ca-cert',
+            'css' => 'text/css',
+            'csv' => 'text/csv',
+            'cu' => 'application/cu-seeme',
+            'deb' => 'application/x-debian-package',
+            'doc' => 'application/msword',
+            'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+            'dvi' => 'application/x-dvi',
+            'eot' => 'application/vnd.ms-fontobject',
+            'eps' => 'application/postscript',
+            'epub' => 'application/epub+zip',
+            'etx' => 'text/x-setext',
+            'flac' => 'audio/flac',
+            'flv' => 'video/x-flv',
+            'gif' => 'image/gif',
+            'gz' => 'application/gzip',
+            'htm' => 'text/html',
+            'html' => 'text/html',
+            'ico' => 'image/x-icon',
+            'ics' => 'text/calendar',
+            'ini' => 'text/plain',
+            'iso' => 'application/x-iso9660-image',
+            'jar' => 'application/java-archive',
+            'jpe' => 'image/jpeg',
+            'jpeg' => 'image/jpeg',
+            'jpg' => 'image/jpeg',
+            'js' => 'text/javascript',
+            'json' => 'application/json',
+            'latex' => 'application/x-latex',
+            'log' => 'text/plain',
+            'm4a' => 'audio/mp4',
+            'm4v' => 'video/mp4',
+            'mid' => 'audio/midi',
+            'midi' => 'audio/midi',
+            'mov' => 'video/quicktime',
+            'mkv' => 'video/x-matroska',
+            'mp3' => 'audio/mpeg',
+            'mp4' => 'video/mp4',
+            'mp4a' => 'audio/mp4',
+            'mp4v' => 'video/mp4',
+            'mpe' => 'video/mpeg',
+            'mpeg' => 'video/mpeg',
+            'mpg' => 'video/mpeg',
+            'mpg4' => 'video/mp4',
+            'oga' => 'audio/ogg',
+            'ogg' => 'audio/ogg',
+            'ogv' => 'video/ogg',
+            'ogx' => 'application/ogg',
+            'pbm' => 'image/x-portable-bitmap',
+            'pdf' => 'application/pdf',
+            'pgm' => 'image/x-portable-graymap',
+            'png' => 'image/png',
+            'pnm' => 'image/x-portable-anymap',
+            'ppm' => 'image/x-portable-pixmap',
+            'ppt' => 'application/vnd.ms-powerpoint',
+            'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+            'ps' => 'application/postscript',
+            'qt' => 'video/quicktime',
+            'rar' => 'application/x-rar-compressed',
+            'ras' => 'image/x-cmu-raster',
+            'rss' => 'application/rss+xml',
+            'rtf' => 'application/rtf',
+            'sgm' => 'text/sgml',
+            'sgml' => 'text/sgml',
+            'svg' => 'image/svg+xml',
+            'swf' => 'application/x-shockwave-flash',
+            'tar' => 'application/x-tar',
+            'tif' => 'image/tiff',
+            'tiff' => 'image/tiff',
+            'torrent' => 'application/x-bittorrent',
+            'ttf' => 'application/x-font-ttf',
+            'txt' => 'text/plain',
+            'wav' => 'audio/x-wav',
+            'webm' => 'video/webm',
+            'webp' => 'image/webp',
+            'wma' => 'audio/x-ms-wma',
+            'wmv' => 'video/x-ms-wmv',
+            'woff' => 'application/x-font-woff',
+            'wsdl' => 'application/wsdl+xml',
+            'xbm' => 'image/x-xbitmap',
+            'xls' => 'application/vnd.ms-excel',
+            'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+            'xml' => 'application/xml',
+            'xpm' => 'image/x-xpixmap',
+            'xwd' => 'image/x-xwindowdump',
+            'yaml' => 'text/yaml',
+            'yml' => 'text/yaml',
+            'zip' => 'application/zip',
+        ];
+
+        $extension = strtolower($extension);
+
+        return isset($mimetypes[$extension])
+            ? $mimetypes[$extension]
+            : null;
+    }
+}
diff --git a/vendor/guzzlehttp/psr7/src/Stream.php b/vendor/guzzlehttp/psr7/src/Stream.php
index 3865d6d..e919517 100644
--- a/vendor/guzzlehttp/psr7/src/Stream.php
+++ b/vendor/guzzlehttp/psr7/src/Stream.php
@@ -1,270 +1,270 @@
-<?php
-
-namespace GuzzleHttp\Psr7;
-
-use Psr\Http\Message\StreamInterface;
-
-/**
- * PHP stream implementation.
- *
- * @var $stream
- */
-class Stream implements StreamInterface
-{
-    /**
-     * Resource modes.
-     *
-     * @var string
-     *
-     * @see http://php.net/manual/function.fopen.php
-     * @see http://php.net/manual/en/function.gzopen.php
-     */
-    const READABLE_MODES = '/r|a\+|ab\+|w\+|wb\+|x\+|xb\+|c\+|cb\+/';
-    const WRITABLE_MODES = '/a|w|r\+|rb\+|rw|x|c/';
-
-    private $stream;
-    private $size;
-    private $seekable;
-    private $readable;
-    private $writable;
-    private $uri;
-    private $customMetadata;
-
-    /**
-     * This constructor accepts an associative array of options.
-     *
-     * - size: (int) If a read stream would otherwise have an indeterminate
-     *   size, but the size is known due to foreknowledge, then you can
-     *   provide that size, in bytes.
-     * - metadata: (array) Any additional metadata to return when the metadata
-     *   of the stream is accessed.
-     *
-     * @param resource $stream  Stream resource to wrap.
-     * @param array    $options Associative array of options.
-     *
-     * @throws \InvalidArgumentException if the stream is not a stream resource
-     */
-    public function __construct($stream, $options = [])
-    {
-        if (!is_resource($stream)) {
-            throw new \InvalidArgumentException('Stream must be a resource');
-        }
-
-        if (isset($options['size'])) {
-            $this->size = $options['size'];
-        }
-
-        $this->customMetadata = isset($options['metadata'])
-            ? $options['metadata']
-            : [];
-
-        $this->stream = $stream;
-        $meta = stream_get_meta_data($this->stream);
-        $this->seekable = $meta['seekable'];
-        $this->readable = (bool)preg_match(self::READABLE_MODES, $meta['mode']);
-        $this->writable = (bool)preg_match(self::WRITABLE_MODES, $meta['mode']);
-        $this->uri = $this->getMetadata('uri');
-    }
-
-    /**
-     * Closes the stream when the destructed
-     */
-    public function __destruct()
-    {
-        $this->close();
-    }
-
-    public function __toString()
-    {
-        try {
-            if ($this->isSeekable()) {
-                $this->seek(0);
-            }
-            return $this->getContents();
-        } catch (\Exception $e) {
-            return '';
-        }
-    }
-
-    public function getContents()
-    {
-        if (!isset($this->stream)) {
-            throw new \RuntimeException('Stream is detached');
-        }
-
-        $contents = stream_get_contents($this->stream);
-
-        if ($contents === false) {
-            throw new \RuntimeException('Unable to read stream contents');
-        }
-
-        return $contents;
-    }
-
-    public function close()
-    {
-        if (isset($this->stream)) {
-            if (is_resource($this->stream)) {
-                fclose($this->stream);
-            }
-            $this->detach();
-        }
-    }
-
-    public function detach()
-    {
-        if (!isset($this->stream)) {
-            return null;
-        }
-
-        $result = $this->stream;
-        unset($this->stream);
-        $this->size = $this->uri = null;
-        $this->readable = $this->writable = $this->seekable = false;
-
-        return $result;
-    }
-
-    public function getSize()
-    {
-        if ($this->size !== null) {
-            return $this->size;
-        }
-
-        if (!isset($this->stream)) {
-            return null;
-        }
-
-        // Clear the stat cache if the stream has a URI
-        if ($this->uri) {
-            clearstatcache(true, $this->uri);
-        }
-
-        $stats = fstat($this->stream);
-        if (isset($stats['size'])) {
-            $this->size = $stats['size'];
-            return $this->size;
-        }
-
-        return null;
-    }
-
-    public function isReadable()
-    {
-        return $this->readable;
-    }
-
-    public function isWritable()
-    {
-        return $this->writable;
-    }
-
-    public function isSeekable()
-    {
-        return $this->seekable;
-    }
-
-    public function eof()
-    {
-        if (!isset($this->stream)) {
-            throw new \RuntimeException('Stream is detached');
-        }
-
-        return feof($this->stream);
-    }
-
-    public function tell()
-    {
-        if (!isset($this->stream)) {
-            throw new \RuntimeException('Stream is detached');
-        }
-
-        $result = ftell($this->stream);
-
-        if ($result === false) {
-            throw new \RuntimeException('Unable to determine stream position');
-        }
-
-        return $result;
-    }
-
-    public function rewind()
-    {
-        $this->seek(0);
-    }
-
-    public function seek($offset, $whence = SEEK_SET)
-    {
-        $whence = (int) $whence;
-
-        if (!isset($this->stream)) {
-            throw new \RuntimeException('Stream is detached');
-        }
-        if (!$this->seekable) {
-            throw new \RuntimeException('Stream is not seekable');
-        }
-        if (fseek($this->stream, $offset, $whence) === -1) {
-            throw new \RuntimeException('Unable to seek to stream position '
-                . $offset . ' with whence ' . var_export($whence, true));
-        }
-    }
-
-    public function read($length)
-    {
-        if (!isset($this->stream)) {
-            throw new \RuntimeException('Stream is detached');
-        }
-        if (!$this->readable) {
-            throw new \RuntimeException('Cannot read from non-readable stream');
-        }
-        if ($length < 0) {
-            throw new \RuntimeException('Length parameter cannot be negative');
-        }
-
-        if (0 === $length) {
-            return '';
-        }
-
-        $string = fread($this->stream, $length);
-        if (false === $string) {
-            throw new \RuntimeException('Unable to read from stream');
-        }
-
-        return $string;
-    }
-
-    public function write($string)
-    {
-        if (!isset($this->stream)) {
-            throw new \RuntimeException('Stream is detached');
-        }
-        if (!$this->writable) {
-            throw new \RuntimeException('Cannot write to a non-writable stream');
-        }
-
-        // We can't know the size after writing anything
-        $this->size = null;
-        $result = fwrite($this->stream, $string);
-
-        if ($result === false) {
-            throw new \RuntimeException('Unable to write to stream');
-        }
-
-        return $result;
-    }
-
-    public function getMetadata($key = null)
-    {
-        if (!isset($this->stream)) {
-            return $key ? null : [];
-        } elseif (!$key) {
-            return $this->customMetadata + stream_get_meta_data($this->stream);
-        } elseif (isset($this->customMetadata[$key])) {
-            return $this->customMetadata[$key];
-        }
-
-        $meta = stream_get_meta_data($this->stream);
-
-        return isset($meta[$key]) ? $meta[$key] : null;
-    }
-}
+<?php
+
+namespace GuzzleHttp\Psr7;
+
+use Psr\Http\Message\StreamInterface;
+
+/**
+ * PHP stream implementation.
+ *
+ * @var $stream
+ */
+class Stream implements StreamInterface
+{
+    /**
+     * Resource modes.
+     *
+     * @var string
+     *
+     * @see http://php.net/manual/function.fopen.php
+     * @see http://php.net/manual/en/function.gzopen.php
+     */
+    const READABLE_MODES = '/r|a\+|ab\+|w\+|wb\+|x\+|xb\+|c\+|cb\+/';
+    const WRITABLE_MODES = '/a|w|r\+|rb\+|rw|x|c/';
+
+    private $stream;
+    private $size;
+    private $seekable;
+    private $readable;
+    private $writable;
+    private $uri;
+    private $customMetadata;
+
+    /**
+     * This constructor accepts an associative array of options.
+     *
+     * - size: (int) If a read stream would otherwise have an indeterminate
+     *   size, but the size is known due to foreknowledge, then you can
+     *   provide that size, in bytes.
+     * - metadata: (array) Any additional metadata to return when the metadata
+     *   of the stream is accessed.
+     *
+     * @param resource $stream  Stream resource to wrap.
+     * @param array    $options Associative array of options.
+     *
+     * @throws \InvalidArgumentException if the stream is not a stream resource
+     */
+    public function __construct($stream, $options = [])
+    {
+        if (!is_resource($stream)) {
+            throw new \InvalidArgumentException('Stream must be a resource');
+        }
+
+        if (isset($options['size'])) {
+            $this->size = $options['size'];
+        }
+
+        $this->customMetadata = isset($options['metadata'])
+            ? $options['metadata']
+            : [];
+
+        $this->stream = $stream;
+        $meta = stream_get_meta_data($this->stream);
+        $this->seekable = $meta['seekable'];
+        $this->readable = (bool)preg_match(self::READABLE_MODES, $meta['mode']);
+        $this->writable = (bool)preg_match(self::WRITABLE_MODES, $meta['mode']);
+        $this->uri = $this->getMetadata('uri');
+    }
+
+    /**
+     * Closes the stream when the destructed
+     */
+    public function __destruct()
+    {
+        $this->close();
+    }
+
+    public function __toString()
+    {
+        try {
+            if ($this->isSeekable()) {
+                $this->seek(0);
+            }
+            return $this->getContents();
+        } catch (\Exception $e) {
+            return '';
+        }
+    }
+
+    public function getContents()
+    {
+        if (!isset($this->stream)) {
+            throw new \RuntimeException('Stream is detached');
+        }
+
+        $contents = stream_get_contents($this->stream);
+
+        if ($contents === false) {
+            throw new \RuntimeException('Unable to read stream contents');
+        }
+
+        return $contents;
+    }
+
+    public function close()
+    {
+        if (isset($this->stream)) {
+            if (is_resource($this->stream)) {
+                fclose($this->stream);
+            }
+            $this->detach();
+        }
+    }
+
+    public function detach()
+    {
+        if (!isset($this->stream)) {
+            return null;
+        }
+
+        $result = $this->stream;
+        unset($this->stream);
+        $this->size = $this->uri = null;
+        $this->readable = $this->writable = $this->seekable = false;
+
+        return $result;
+    }
+
+    public function getSize()
+    {
+        if ($this->size !== null) {
+            return $this->size;
+        }
+
+        if (!isset($this->stream)) {
+            return null;
+        }
+
+        // Clear the stat cache if the stream has a URI
+        if ($this->uri) {
+            clearstatcache(true, $this->uri);
+        }
+
+        $stats = fstat($this->stream);
+        if (isset($stats['size'])) {
+            $this->size = $stats['size'];
+            return $this->size;
+        }
+
+        return null;
+    }
+
+    public function isReadable()
+    {
+        return $this->readable;
+    }
+
+    public function isWritable()
+    {
+        return $this->writable;
+    }
+
+    public function isSeekable()
+    {
+        return $this->seekable;
+    }
+
+    public function eof()
+    {
+        if (!isset($this->stream)) {
+            throw new \RuntimeException('Stream is detached');
+        }
+
+        return feof($this->stream);
+    }
+
+    public function tell()
+    {
+        if (!isset($this->stream)) {
+            throw new \RuntimeException('Stream is detached');
+        }
+
+        $result = ftell($this->stream);
+
+        if ($result === false) {
+            throw new \RuntimeException('Unable to determine stream position');
+        }
+
+        return $result;
+    }
+
+    public function rewind()
+    {
+        $this->seek(0);
+    }
+
+    public function seek($offset, $whence = SEEK_SET)
+    {
+        $whence = (int) $whence;
+
+        if (!isset($this->stream)) {
+            throw new \RuntimeException('Stream is detached');
+        }
+        if (!$this->seekable) {
+            throw new \RuntimeException('Stream is not seekable');
+        }
+        if (fseek($this->stream, $offset, $whence) === -1) {
+            throw new \RuntimeException('Unable to seek to stream position '
+                . $offset . ' with whence ' . var_export($whence, true));
+        }
+    }
+
+    public function read($length)
+    {
+        if (!isset($this->stream)) {
+            throw new \RuntimeException('Stream is detached');
+        }
+        if (!$this->readable) {
+            throw new \RuntimeException('Cannot read from non-readable stream');
+        }
+        if ($length < 0) {
+            throw new \RuntimeException('Length parameter cannot be negative');
+        }
+
+        if (0 === $length) {
+            return '';
+        }
+
+        $string = fread($this->stream, $length);
+        if (false === $string) {
+            throw new \RuntimeException('Unable to read from stream');
+        }
+
+        return $string;
+    }
+
+    public function write($string)
+    {
+        if (!isset($this->stream)) {
+            throw new \RuntimeException('Stream is detached');
+        }
+        if (!$this->writable) {
+            throw new \RuntimeException('Cannot write to a non-writable stream');
+        }
+
+        // We can't know the size after writing anything
+        $this->size = null;
+        $result = fwrite($this->stream, $string);
+
+        if ($result === false) {
+            throw new \RuntimeException('Unable to write to stream');
+        }
+
+        return $result;
+    }
+
+    public function getMetadata($key = null)
+    {
+        if (!isset($this->stream)) {
+            return $key ? null : [];
+        } elseif (!$key) {
+            return $this->customMetadata + stream_get_meta_data($this->stream);
+        } elseif (isset($this->customMetadata[$key])) {
+            return $this->customMetadata[$key];
+        }
+
+        $meta = stream_get_meta_data($this->stream);
+
+        return isset($meta[$key]) ? $meta[$key] : null;
+    }
+}
diff --git a/vendor/guzzlehttp/psr7/src/UriComparator.php b/vendor/guzzlehttp/psr7/src/UriComparator.php
new file mode 100644
index 0000000..67b86f7
--- /dev/null
+++ b/vendor/guzzlehttp/psr7/src/UriComparator.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace GuzzleHttp\Psr7;
+
+use Psr\Http\Message\UriInterface;
+
+/**
+ * Provides methods to determine if a modified URL should be considered cross-origin.
+ *
+ * @author Graham Campbell
+ */
+final class UriComparator
+{
+    /**
+     * Determines if a modified URL should be considered cross-origin with
+     * respect to an original URL.
+     *
+     * @return bool
+     */
+    public static function isCrossOrigin(UriInterface $original, UriInterface $modified)
+    {
+        if (\strcasecmp($original->getHost(), $modified->getHost()) !== 0) {
+            return true;
+        }
+
+        if ($original->getScheme() !== $modified->getScheme()) {
+            return true;
+        }
+
+        if (self::computePort($original) !== self::computePort($modified)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * @return int
+     */
+    private static function computePort(UriInterface $uri)
+    {
+        $port = $uri->getPort();
+
+        if (null !== $port) {
+            return $port;
+        }
+
+        return 'https' === $uri->getScheme() ? 443 : 80;
+    }
+
+    private function __construct()
+    {
+        // cannot be instantiated
+    }
+}
diff --git a/vendor/guzzlehttp/psr7/src/functions_include.php b/vendor/guzzlehttp/psr7/src/functions_include.php
index 96a4a83..e187958 100644
--- a/vendor/guzzlehttp/psr7/src/functions_include.php
+++ b/vendor/guzzlehttp/psr7/src/functions_include.php
@@ -1,6 +1,6 @@
-<?php
-
-// Don't redefine the functions if included multiple times.
-if (!function_exists('GuzzleHttp\Psr7\str')) {
-    require __DIR__ . '/functions.php';
-}
+<?php
+
+// Don't redefine the functions if included multiple times.
+if (!function_exists('GuzzleHttp\Psr7\str')) {
+    require __DIR__ . '/functions.php';
+}