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@@ -0,0 +1,828 @@
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+<?php
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+namespace GuzzleHttp\Psr7;
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+
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+use Psr\Http\Message\MessageInterface;
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+use Psr\Http\Message\RequestInterface;
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+use Psr\Http\Message\ResponseInterface;
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+use Psr\Http\Message\ServerRequestInterface;
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+use Psr\Http\Message\StreamInterface;
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+use Psr\Http\Message\UriInterface;
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+
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+/**
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+ * Returns the string representation of an HTTP message.
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+ *
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+ * @param MessageInterface $message Message to convert to a string.
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+ *
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+ * @return string
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+ */
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+function str(MessageInterface $message)
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+{
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+ if ($message instanceof RequestInterface) {
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+ $msg = trim($message->getMethod() . ' '
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+ . $message->getRequestTarget())
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+ . ' HTTP/' . $message->getProtocolVersion();
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+ if (!$message->hasHeader('host')) {
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+ $msg .= "\r\nHost: " . $message->getUri()->getHost();
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+ }
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+ } elseif ($message instanceof ResponseInterface) {
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+ $msg = 'HTTP/' . $message->getProtocolVersion() . ' '
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+ . $message->getStatusCode() . ' '
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+ . $message->getReasonPhrase();
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+ } else {
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+ throw new \InvalidArgumentException('Unknown message type');
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+ }
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+
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+ foreach ($message->getHeaders() as $name => $values) {
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+ $msg .= "\r\n{$name}: " . implode(', ', $values);
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+ }
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+
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+ return "{$msg}\r\n\r\n" . $message->getBody();
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+}
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+
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+/**
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+ * Returns a UriInterface for the given value.
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+ *
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+ * This function accepts a string or {@see Psr\Http\Message\UriInterface} and
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+ * returns a UriInterface for the given value. If the value is already a
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+ * `UriInterface`, it is returned as-is.
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+ *
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+ * @param string|UriInterface $uri
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+ *
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+ * @return UriInterface
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+ * @throws \InvalidArgumentException
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+ */
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+function uri_for($uri)
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+{
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+ if ($uri instanceof UriInterface) {
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+ return $uri;
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+ } elseif (is_string($uri)) {
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+ return new Uri($uri);
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+ }
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+
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+ throw new \InvalidArgumentException('URI must be a string or UriInterface');
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+}
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+
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+/**
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+ * Create a new stream based on the input type.
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+ *
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+ * Options is an associative array that can contain the following keys:
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+ * - metadata: Array of custom metadata.
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+ * - size: Size of the stream.
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+ *
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+ * @param resource|string|null|int|float|bool|StreamInterface|callable $resource Entity body data
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+ * @param array $options Additional options
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+ *
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+ * @return Stream
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+ * @throws \InvalidArgumentException if the $resource arg is not valid.
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+ */
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+function stream_for($resource = '', array $options = [])
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+{
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+ if (is_scalar($resource)) {
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+ $stream = fopen('php://temp', 'r+');
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+ if ($resource !== '') {
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+ fwrite($stream, $resource);
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+ fseek($stream, 0);
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+ }
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+ return new Stream($stream, $options);
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+ }
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+
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+ switch (gettype($resource)) {
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+ case 'resource':
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+ return new Stream($resource, $options);
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+ case 'object':
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+ if ($resource instanceof StreamInterface) {
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+ return $resource;
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+ } elseif ($resource instanceof \Iterator) {
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+ return new PumpStream(function () use ($resource) {
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+ if (!$resource->valid()) {
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+ return false;
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+ }
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+ $result = $resource->current();
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+ $resource->next();
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+ return $result;
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+ }, $options);
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+ } elseif (method_exists($resource, '__toString')) {
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+ return stream_for((string) $resource, $options);
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+ }
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+ break;
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+ case 'NULL':
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+ return new Stream(fopen('php://temp', 'r+'), $options);
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+ }
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+
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+ if (is_callable($resource)) {
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+ return new PumpStream($resource, $options);
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+ }
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+
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+ throw new \InvalidArgumentException('Invalid resource type: ' . gettype($resource));
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+}
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+
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+/**
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+ * Parse an array of header values containing ";" separated data into an
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+ * array of associative arrays representing the header key value pair
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+ * data of the header. When a parameter does not contain a value, but just
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+ * contains a key, this function will inject a key with a '' string value.
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+ *
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+ * @param string|array $header Header to parse into components.
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+ *
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+ * @return array Returns the parsed header values.
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+ */
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+function parse_header($header)
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+{
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+ static $trimmed = "\"' \n\t\r";
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+ $params = $matches = [];
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+
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+ foreach (normalize_header($header) as $val) {
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+ $part = [];
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+ foreach (preg_split('/;(?=([^"]*"[^"]*")*[^"]*$)/', $val) as $kvp) {
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+ if (preg_match_all('/<[^>]+>|[^=]+/', $kvp, $matches)) {
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+ $m = $matches[0];
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+ if (isset($m[1])) {
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+ $part[trim($m[0], $trimmed)] = trim($m[1], $trimmed);
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+ } else {
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+ $part[] = trim($m[0], $trimmed);
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+ }
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+ }
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+ }
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+ if ($part) {
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+ $params[] = $part;
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+ }
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+ }
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+
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+ return $params;
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+}
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+
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+/**
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+ * Converts an array of header values that may contain comma separated
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+ * headers into an array of headers with no comma separated values.
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+ *
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+ * @param string|array $header Header to normalize.
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+ *
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+ * @return array Returns the normalized header field values.
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+ */
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+function normalize_header($header)
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+{
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+ if (!is_array($header)) {
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+ return array_map('trim', explode(',', $header));
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+ }
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+
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+ $result = [];
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+ foreach ($header as $value) {
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+ foreach ((array) $value as $v) {
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+ if (strpos($v, ',') === false) {
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+ $result[] = $v;
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+ continue;
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+ }
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+ foreach (preg_split('/,(?=([^"]*"[^"]*")*[^"]*$)/', $v) as $vv) {
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+ $result[] = trim($vv);
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+ }
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+ }
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+ }
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+
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+ return $result;
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+}
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+
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+/**
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+ * Clone and modify a request with the given changes.
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+ *
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+ * The changes can be one of:
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+ * - method: (string) Changes the HTTP method.
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+ * - set_headers: (array) Sets the given headers.
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+ * - remove_headers: (array) Remove the given headers.
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+ * - body: (mixed) Sets the given body.
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+ * - uri: (UriInterface) Set the URI.
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+ * - query: (string) Set the query string value of the URI.
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+ * - version: (string) Set the protocol version.
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+ *
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+ * @param RequestInterface $request Request to clone and modify.
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+ * @param array $changes Changes to apply.
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+ *
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+ * @return RequestInterface
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+ */
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+function modify_request(RequestInterface $request, array $changes)
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+{
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+ if (!$changes) {
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+ return $request;
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+ }
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+
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+ $headers = $request->getHeaders();
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+
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+ if (!isset($changes['uri'])) {
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+ $uri = $request->getUri();
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+ } else {
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+ // Remove the host header if one is on the URI
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+ if ($host = $changes['uri']->getHost()) {
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+ $changes['set_headers']['Host'] = $host;
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+
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+ if ($port = $changes['uri']->getPort()) {
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+ $standardPorts = ['http' => 80, 'https' => 443];
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+ $scheme = $changes['uri']->getScheme();
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+ if (isset($standardPorts[$scheme]) && $port != $standardPorts[$scheme]) {
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+ $changes['set_headers']['Host'] .= ':'.$port;
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+ }
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+ }
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+ }
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+ $uri = $changes['uri'];
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+ }
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+
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+ if (!empty($changes['remove_headers'])) {
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+ $headers = _caseless_remove($changes['remove_headers'], $headers);
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+ }
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+
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+ if (!empty($changes['set_headers'])) {
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+ $headers = _caseless_remove(array_keys($changes['set_headers']), $headers);
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+ $headers = $changes['set_headers'] + $headers;
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+ }
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+
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+ if (isset($changes['query'])) {
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+ $uri = $uri->withQuery($changes['query']);
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+ }
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+
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+ if ($request instanceof ServerRequestInterface) {
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+ return new ServerRequest(
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+ isset($changes['method']) ? $changes['method'] : $request->getMethod(),
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+ $uri,
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+ $headers,
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+ isset($changes['body']) ? $changes['body'] : $request->getBody(),
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+ isset($changes['version'])
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+ ? $changes['version']
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+ : $request->getProtocolVersion(),
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+ $request->getServerParams()
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+ );
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+ }
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+
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+ return new Request(
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+ isset($changes['method']) ? $changes['method'] : $request->getMethod(),
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+ $uri,
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+ $headers,
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+ isset($changes['body']) ? $changes['body'] : $request->getBody(),
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+ isset($changes['version'])
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+ ? $changes['version']
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+ : $request->getProtocolVersion()
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+ );
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+}
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+
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+/**
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+ * Attempts to rewind a message body and throws an exception on failure.
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+ *
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+ * The body of the message will only be rewound if a call to `tell()` returns a
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+ * value other than `0`.
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+ *
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+ * @param MessageInterface $message Message to rewind
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+ *
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+ * @throws \RuntimeException
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+ */
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+function rewind_body(MessageInterface $message)
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+{
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+ $body = $message->getBody();
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+
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+ if ($body->tell()) {
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+ $body->rewind();
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+ }
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+}
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+
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+/**
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+ * Safely opens a PHP stream resource using a filename.
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+ *
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+ * When fopen fails, PHP normally raises a warning. This function adds an
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+ * error handler that checks for errors and throws an exception instead.
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+ *
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+ * @param string $filename File to open
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+ * @param string $mode Mode used to open the file
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+ *
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+ * @return resource
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+ * @throws \RuntimeException if the file cannot be opened
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+ */
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+function try_fopen($filename, $mode)
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+{
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+ $ex = null;
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+ set_error_handler(function () use ($filename, $mode, &$ex) {
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+ $ex = new \RuntimeException(sprintf(
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+ 'Unable to open %s using mode %s: %s',
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+ $filename,
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+ $mode,
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+ func_get_args()[1]
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+ ));
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+ });
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+
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+ $handle = fopen($filename, $mode);
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+ restore_error_handler();
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+
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+ if ($ex) {
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+ /** @var $ex \RuntimeException */
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+ throw $ex;
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+ }
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+
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+ return $handle;
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+}
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+
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+/**
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+ * Copy the contents of a stream into a string until the given number of
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+ * bytes have been read.
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+ *
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+ * @param StreamInterface $stream Stream to read
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+ * @param int $maxLen Maximum number of bytes to read. Pass -1
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+ * to read the entire stream.
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+ * @return string
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+ * @throws \RuntimeException on error.
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+ */
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+function copy_to_string(StreamInterface $stream, $maxLen = -1)
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+{
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+ $buffer = '';
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+
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+ if ($maxLen === -1) {
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+ while (!$stream->eof()) {
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+ $buf = $stream->read(1048576);
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+ // Using a loose equality here to match on '' and false.
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+ if ($buf == null) {
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+ break;
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+ }
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+ $buffer .= $buf;
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+ }
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+ return $buffer;
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+ }
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+
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+ $len = 0;
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+ while (!$stream->eof() && $len < $maxLen) {
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+ $buf = $stream->read($maxLen - $len);
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+ // Using a loose equality here to match on '' and false.
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+ if ($buf == null) {
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+ break;
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+ }
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+ $buffer .= $buf;
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+ $len = strlen($buffer);
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+ }
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+
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+ return $buffer;
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+}
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+
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+/**
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+ * Copy the contents of a stream into another stream until the given number
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+ * of bytes have been read.
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+ *
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+ * @param StreamInterface $source Stream to read from
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+ * @param StreamInterface $dest Stream to write to
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+ * @param int $maxLen Maximum number of bytes to read. Pass -1
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+ * to read the entire stream.
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+ *
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+ * @throws \RuntimeException on error.
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+ */
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+function copy_to_stream(
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+ StreamInterface $source,
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+ StreamInterface $dest,
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+ $maxLen = -1
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+) {
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+ $bufferSize = 8192;
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+
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+ if ($maxLen === -1) {
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+ while (!$source->eof()) {
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+ if (!$dest->write($source->read($bufferSize))) {
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+ break;
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+ }
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+ }
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+ } else {
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+ $remaining = $maxLen;
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+ while ($remaining > 0 && !$source->eof()) {
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+ $buf = $source->read(min($bufferSize, $remaining));
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+ $len = strlen($buf);
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+ if (!$len) {
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+ break;
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+ }
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+ $remaining -= $len;
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+ $dest->write($buf);
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+ }
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+ }
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+}
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+
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+/**
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+ * Calculate a hash of a Stream
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+ *
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+ * @param StreamInterface $stream Stream to calculate the hash for
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+ * @param string $algo Hash algorithm (e.g. md5, crc32, etc)
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+ * @param bool $rawOutput Whether or not to use raw output
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+ *
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+ * @return string Returns the hash of the stream
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+ * @throws \RuntimeException on error.
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+ */
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+function hash(
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+ StreamInterface $stream,
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+ $algo,
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+ $rawOutput = false
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+) {
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+ $pos = $stream->tell();
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+
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+ if ($pos > 0) {
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+ $stream->rewind();
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+ }
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+
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+ $ctx = hash_init($algo);
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+ while (!$stream->eof()) {
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+ hash_update($ctx, $stream->read(1048576));
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+ }
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+
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+ $out = hash_final($ctx, (bool) $rawOutput);
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+ $stream->seek($pos);
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+
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+ return $out;
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+}
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+
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+/**
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+ * Read a line from the stream up to the maximum allowed buffer length
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+ *
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+ * @param StreamInterface $stream Stream to read from
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+ * @param int $maxLength Maximum buffer length
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+ *
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+ * @return string|bool
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+ */
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+function readline(StreamInterface $stream, $maxLength = null)
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+{
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+ $buffer = '';
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+ $size = 0;
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+
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+ while (!$stream->eof()) {
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|
|
+ // Using a loose equality here to match on '' and false.
|
|
|
+ if (null == ($byte = $stream->read(1))) {
|
|
|
+ return $buffer;
|
|
|
+ }
|
|
|
+ $buffer .= $byte;
|
|
|
+ // Break when a new line is found or the max length - 1 is reached
|
|
|
+ if ($byte === "\n" || ++$size === $maxLength - 1) {
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return $buffer;
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Parses a request message string into a request object.
|
|
|
+ *
|
|
|
+ * @param string $message Request message string.
|
|
|
+ *
|
|
|
+ * @return Request
|
|
|
+ */
|
|
|
+function parse_request($message)
|
|
|
+{
|
|
|
+ $data = _parse_message($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],
|
|
|
+ $matches[1] === '/' ? _parse_request_uri($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 $message Response message string.
|
|
|
+ *
|
|
|
+ * @return Response
|
|
|
+ */
|
|
|
+function parse_response($message)
|
|
|
+{
|
|
|
+ $data = _parse_message($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');
|
|
|
+ }
|
|
|
+ $parts = explode(' ', $data['start-line'], 3);
|
|
|
+
|
|
|
+ return new Response(
|
|
|
+ $parts[1],
|
|
|
+ $data['headers'],
|
|
|
+ $data['body'],
|
|
|
+ explode('/', $parts[0])[1],
|
|
|
+ isset($parts[2]) ? $parts[2] : null
|
|
|
+ );
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * 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']).
|
|
|
+ *
|
|
|
+ * @param string $str Query string to parse
|
|
|
+ * @param bool|string $urlEncoding How the query string is encoded
|
|
|
+ *
|
|
|
+ * @return array
|
|
|
+ */
|
|
|
+function parse_query($str, $urlEncoding = true)
|
|
|
+{
|
|
|
+ $result = [];
|
|
|
+
|
|
|
+ if ($str === '') {
|
|
|
+ return $result;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($urlEncoding === true) {
|
|
|
+ $decoder = function ($value) {
|
|
|
+ return rawurldecode(str_replace('+', ' ', $value));
|
|
|
+ };
|
|
|
+ } elseif ($urlEncoding == PHP_QUERY_RFC3986) {
|
|
|
+ $decoder = 'rawurldecode';
|
|
|
+ } elseif ($urlEncoding == PHP_QUERY_RFC1738) {
|
|
|
+ $decoder = 'urldecode';
|
|
|
+ } else {
|
|
|
+ $decoder = function ($str) { return $str; };
|
|
|
+ }
|
|
|
+
|
|
|
+ foreach (explode('&', $str) as $kvp) {
|
|
|
+ $parts = explode('=', $kvp, 2);
|
|
|
+ $key = $decoder($parts[0]);
|
|
|
+ $value = isset($parts[1]) ? $decoder($parts[1]) : null;
|
|
|
+ if (!isset($result[$key])) {
|
|
|
+ $result[$key] = $value;
|
|
|
+ } else {
|
|
|
+ if (!is_array($result[$key])) {
|
|
|
+ $result[$key] = [$result[$key]];
|
|
|
+ }
|
|
|
+ $result[$key][] = $value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return $result;
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Build a query string from an array of key value pairs.
|
|
|
+ *
|
|
|
+ * This function can use the return value of parse_query() to build a query
|
|
|
+ * string. This function does not modify the provided keys when an array is
|
|
|
+ * encountered (like http_build_query would).
|
|
|
+ *
|
|
|
+ * @param array $params Query string parameters.
|
|
|
+ * @param int|false $encoding Set to false to not encode, PHP_QUERY_RFC3986
|
|
|
+ * to encode using RFC3986, or PHP_QUERY_RFC1738
|
|
|
+ * to encode using RFC1738.
|
|
|
+ * @return string
|
|
|
+ */
|
|
|
+function build_query(array $params, $encoding = PHP_QUERY_RFC3986)
|
|
|
+{
|
|
|
+ if (!$params) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($encoding === false) {
|
|
|
+ $encoder = function ($str) { return $str; };
|
|
|
+ } elseif ($encoding === PHP_QUERY_RFC3986) {
|
|
|
+ $encoder = 'rawurlencode';
|
|
|
+ } elseif ($encoding === PHP_QUERY_RFC1738) {
|
|
|
+ $encoder = 'urlencode';
|
|
|
+ } else {
|
|
|
+ throw new \InvalidArgumentException('Invalid type');
|
|
|
+ }
|
|
|
+
|
|
|
+ $qs = '';
|
|
|
+ foreach ($params as $k => $v) {
|
|
|
+ $k = $encoder($k);
|
|
|
+ if (!is_array($v)) {
|
|
|
+ $qs .= $k;
|
|
|
+ if ($v !== null) {
|
|
|
+ $qs .= '=' . $encoder($v);
|
|
|
+ }
|
|
|
+ $qs .= '&';
|
|
|
+ } else {
|
|
|
+ foreach ($v as $vv) {
|
|
|
+ $qs .= $k;
|
|
|
+ if ($vv !== null) {
|
|
|
+ $qs .= '=' . $encoder($vv);
|
|
|
+ }
|
|
|
+ $qs .= '&';
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return $qs ? (string) substr($qs, 0, -1) : '';
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Determines the mimetype of a file by looking at its extension.
|
|
|
+ *
|
|
|
+ * @param $filename
|
|
|
+ *
|
|
|
+ * @return null|string
|
|
|
+ */
|
|
|
+function mimetype_from_filename($filename)
|
|
|
+{
|
|
|
+ return mimetype_from_extension(pathinfo($filename, PATHINFO_EXTENSION));
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Maps a file extensions to a mimetype.
|
|
|
+ *
|
|
|
+ * @param $extension string The file extension.
|
|
|
+ *
|
|
|
+ * @return string|null
|
|
|
+ * @link http://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x/conf/mime.types
|
|
|
+ */
|
|
|
+function mimetype_from_extension($extension)
|
|
|
+{
|
|
|
+ static $mimetypes = [
|
|
|
+ '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',
|
|
|
+ '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',
|
|
|
+ '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;
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * 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 $message HTTP request or response to parse.
|
|
|
+ *
|
|
|
+ * @return array
|
|
|
+ * @internal
|
|
|
+ */
|
|
|
+function _parse_message($message)
|
|
|
+{
|
|
|
+ if (!$message) {
|
|
|
+ throw new \InvalidArgumentException('Invalid message');
|
|
|
+ }
|
|
|
+
|
|
|
+ // Iterate over each line in the message, accounting for line endings
|
|
|
+ $lines = preg_split('/(\\r?\\n)/', $message, -1, PREG_SPLIT_DELIM_CAPTURE);
|
|
|
+ $result = ['start-line' => array_shift($lines), 'headers' => [], 'body' => ''];
|
|
|
+ array_shift($lines);
|
|
|
+
|
|
|
+ for ($i = 0, $totalLines = count($lines); $i < $totalLines; $i += 2) {
|
|
|
+ $line = $lines[$i];
|
|
|
+ // If two line breaks were encountered, then this is the end of body
|
|
|
+ if (empty($line)) {
|
|
|
+ if ($i < $totalLines - 1) {
|
|
|
+ $result['body'] = implode('', array_slice($lines, $i + 2));
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ if (strpos($line, ':')) {
|
|
|
+ $parts = explode(':', $line, 2);
|
|
|
+ $key = trim($parts[0]);
|
|
|
+ $value = isset($parts[1]) ? trim($parts[1]) : '';
|
|
|
+ $result['headers'][$key][] = $value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return $result;
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Constructs a URI for an HTTP request message.
|
|
|
+ *
|
|
|
+ * @param string $path Path from the start-line
|
|
|
+ * @param array $headers Array of headers (each value an array).
|
|
|
+ *
|
|
|
+ * @return string
|
|
|
+ * @internal
|
|
|
+ */
|
|
|
+function _parse_request_uri($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, '/');
|
|
|
+}
|
|
|
+
|
|
|
+/** @internal */
|
|
|
+function _caseless_remove($keys, array $data)
|
|
|
+{
|
|
|
+ $result = [];
|
|
|
+
|
|
|
+ foreach ($keys as &$key) {
|
|
|
+ $key = strtolower($key);
|
|
|
+ }
|
|
|
+
|
|
|
+ foreach ($data as $k => $v) {
|
|
|
+ if (!in_array(strtolower($k), $keys)) {
|
|
|
+ $result[$k] = $v;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return $result;
|
|
|
+}
|