diff options
Diffstat (limited to 'src/Http/Request.php')
| -rw-r--r-- | src/Http/Request.php | 447 |
1 files changed, 446 insertions, 1 deletions
diff --git a/src/Http/Request.php b/src/Http/Request.php index c6a9e5ad..4729606f 100644 --- a/src/Http/Request.php +++ b/src/Http/Request.php @@ -2,10 +2,18 @@ namespace Engelsystem\Http; +use Psr\Http\Message\ServerRequestInterface; +use Psr\Http\Message\UploadedFileInterface; +use Psr\Http\Message\UriInterface; +use Symfony\Component\HttpFoundation\File\UploadedFile as SymfonyFile; use Symfony\Component\HttpFoundation\Request as SymfonyRequest; +use Zend\Diactoros\UploadedFile; +use Zend\Diactoros\Uri; -class Request extends SymfonyRequest +class Request extends SymfonyRequest implements ServerRequestInterface { + use MessageTrait; + /** * Get POST input * @@ -64,4 +72,441 @@ class Request extends SymfonyRequest { return rtrim(preg_replace('/\?.*/', '', $this->getUri()), '/'); } + + /** + * Retrieves the message's request target. + * + * + * Retrieves the message's request-target either as it will appear (for + * clients), as it appeared at request (for servers), or as it was + * specified for the instance (see withRequestTarget()). + * + * In most cases, this will be the origin-form of the composed URI, + * unless a value was provided to the concrete implementation (see + * withRequestTarget() below). + * + * If no URI is available, and no request-target has been specifically + * provided, this method MUST return the string "/". + * + * @return string + */ + public function getRequestTarget() + { + $query = $this->getQueryString(); + return '/' . $this->path() . (!empty($query) ? '?' . $query : ''); + } + + /** + * Return an instance with the specific request-target. + * + * If the request needs a non-origin-form request-target — e.g., for + * specifying an absolute-form, authority-form, or asterisk-form — + * this method may be used to create an instance with the specified + * request-target, verbatim. + * + * This method MUST be implemented in such a way as to retain the + * immutability of the message, and MUST return an instance that has the + * changed request target. + * + * @link http://tools.ietf.org/html/rfc7230#section-5.3 (for the various + * request-target forms allowed in request messages) + * @param mixed $requestTarget + * @return static + */ + public function withRequestTarget($requestTarget) + { + return $this->create($requestTarget); + } + + /** + * Return an instance with the provided HTTP method. + * + * While HTTP method names are typically all uppercase characters, HTTP + * method names are case-sensitive and thus implementations SHOULD NOT + * modify the given string. + * + * This method MUST be implemented in such a way as to retain the + * immutability of the message, and MUST return an instance that has the + * changed request method. + * + * @param string $method Case-sensitive method. + * @return static + * @throws \InvalidArgumentException for invalid HTTP methods. + */ + public function withMethod($method) + { + $new = clone $this; + $new->setMethod($method); + + return $new; + } + + /** + * Returns an instance with the provided URI. + * + * This method MUST update the Host header of the returned request by + * default if the URI contains a host component. If the URI does not + * contain a host component, any pre-existing Host header MUST be carried + * over to the returned request. + * + * You can opt-in to preserving the original state of the Host header by + * setting `$preserveHost` to `true`. When `$preserveHost` is set to + * `true`, this method interacts with the Host header in the following ways: + * + * - If the Host header is missing or empty, and the new URI contains + * a host component, this method MUST update the Host header in the returned + * request. + * - If the Host header is missing or empty, and the new URI does not contain a + * host component, this method MUST NOT update the Host header in the returned + * request. + * - If a Host header is present and non-empty, this method MUST NOT update + * the Host header in the returned request. + * + * This method MUST be implemented in such a way as to retain the + * immutability of the message, and MUST return an instance that has the + * new UriInterface instance. + * + * @link http://tools.ietf.org/html/rfc3986#section-4.3 + * @param UriInterface $uri New request URI to use. + * @param bool $preserveHost Preserve the original state of the Host header. + * @return static + */ + public function withUri(UriInterface $uri, $preserveHost = false) + { + $new = $this->create($uri); + if ($preserveHost) { + $new->headers->set('HOST', $this->getHost()); + } + + return $new; + } + + /** + * Retrieves the URI instance. + * + * This method MUST return a UriInterface instance. + * + * @link http://tools.ietf.org/html/rfc3986#section-4.3 + * @return string|UriInterface Returns a UriInterface instance + * representing the URI of the request. + */ + public function getUri() + { + $uri = parent::getUri(); + + return new Uri($uri); + } + + /** + * Retrieve server parameters. + * + * Retrieves data related to the incoming request environment, + * typically derived from PHP's $_SERVER superglobal. The data IS NOT + * REQUIRED to originate from $_SERVER. + * + * @return array + */ + public function getServerParams() + { + return $this->server->all(); + } + + /** + * Retrieve cookies. + * + * Retrieves cookies sent by the client to the server. + * + * The data MUST be compatible with the structure of the $_COOKIE + * superglobal. + * + * @return array + */ + public function getCookieParams() + { + return $this->cookies->all(); + } + + /** + * Return an instance with the specified cookies. + * + * The data IS NOT REQUIRED to come from the $_COOKIE superglobal, but MUST + * be compatible with the structure of $_COOKIE. Typically, this data will + * be injected at instantiation. + * + * This method MUST NOT update the related Cookie header of the request + * instance, nor related values in the server params. + * + * This method MUST be implemented in such a way as to retain the + * immutability of the message, and MUST return an instance that has the + * updated cookie values. + * + * @param array $cookies Array of key/value pairs representing cookies. + * @return static + */ + public function withCookieParams(array $cookies) + { + $new = clone $this; + $new->cookies = clone $this->cookies; + $new->cookies->replace($cookies); + + return $new; + } + + /** + * Retrieve query string arguments. + * + * Retrieves the deserialized query string arguments, if any. + * + * Note: the query params might not be in sync with the URI or server + * params. If you need to ensure you are only getting the original + * values, you may need to parse the query string from `getUri()->getQuery()` + * or from the `QUERY_STRING` server param. + * + * @return array + */ + public function getQueryParams() + { + return $this->query->all(); + } + + /** + * Return an instance with the specified query string arguments. + * + * These values SHOULD remain immutable over the course of the incoming + * request. They MAY be injected during instantiation, such as from PHP's + * $_GET superglobal, or MAY be derived from some other value such as the + * URI. In cases where the arguments are parsed from the URI, the data + * MUST be compatible with what PHP's parse_str() would return for + * purposes of how duplicate query parameters are handled, and how nested + * sets are handled. + * + * Setting query string arguments MUST NOT change the URI stored by the + * request, nor the values in the server params. + * + * This method MUST be implemented in such a way as to retain the + * immutability of the message, and MUST return an instance that has the + * updated query string arguments. + * + * @param array $query Array of query string arguments, typically from + * $_GET. + * @return static + */ + public function withQueryParams(array $query) + { + $new = clone $this; + $new->query = clone $this->query; + $new->query->replace($query); + + return $new; + } + + /** + * Retrieve normalized file upload data. + * + * This method returns upload metadata in a normalized tree, with each leaf + * an instance of Psr\Http\Message\UploadedFileInterface. + * + * These values MAY be prepared from $_FILES or the message body during + * instantiation, or MAY be injected via withUploadedFiles(). + * + * @return array An array tree of UploadedFileInterface instances; an empty + * array MUST be returned if no data is present. + */ + public function getUploadedFiles() + { + $files = []; + foreach ($this->files as $file) { + /** @var SymfonyFile $file */ + + $files[] = new UploadedFile( + $file->getPath(), + $file->getSize(), + $file->getError(), + $file->getClientOriginalName(), + $file->getClientMimeType() + ); + } + + return $files; + } + + /** + * Create a new instance with the specified uploaded files. + * + * This method MUST be implemented in such a way as to retain the + * immutability of the message, and MUST return an instance that has the + * updated body parameters. + * + * @param array $uploadedFiles An array tree of UploadedFileInterface instances. + * @return static + * @throws \InvalidArgumentException if an invalid structure is provided. + */ + public function withUploadedFiles(array $uploadedFiles) + { + $new = clone $this; + $new->files = clone $this->files; + + $files = []; + foreach ($uploadedFiles as $file) { + /** @var UploadedFileInterface $file */ + $filename = tempnam(sys_get_temp_dir(), 'upload'); + $handle = fopen($filename, "w"); + fwrite($handle, $file->getStream()->getContents()); + fclose($handle); + + $files[] = new SymfonyFile( + $filename, + $file->getClientFilename(), + $file->getClientMediaType(), + $file->getSize(), + $file->getError() + ); + } + $new->files->add($files); + + return $new; + } + + /** + * Retrieve any parameters provided in the request body. + * + * If the request Content-Type is either application/x-www-form-urlencoded + * or multipart/form-data, and the request method is POST, this method MUST + * return the contents of $_POST. + * + * Otherwise, this method may return any results of deserializing + * the request body content; as parsing returns structured content, the + * potential types MUST be arrays or objects only. A null value indicates + * the absence of body content. + * + * @return null|array|object The deserialized body parameters, if any. + * These will typically be an array or object. + */ + public function getParsedBody() + { + return $this->request->all(); + } + + /** + * Return an instance with the specified body parameters. + * + * These MAY be injected during instantiation. + * + * If the request Content-Type is either application/x-www-form-urlencoded + * or multipart/form-data, and the request method is POST, use this method + * ONLY to inject the contents of $_POST. + * + * The data IS NOT REQUIRED to come from $_POST, but MUST be the results of + * deserializing the request body content. Deserialization/parsing returns + * structured data, and, as such, this method ONLY accepts arrays or objects, + * or a null value if nothing was available to parse. + * + * As an example, if content negotiation determines that the request data + * is a JSON payload, this method could be used to create a request + * instance with the deserialized parameters. + * + * This method MUST be implemented in such a way as to retain the + * immutability of the message, and MUST return an instance that has the + * updated body parameters. + * + * @param null|array|object $data The deserialized body data. This will + * typically be in an array or object. + * @return static + * @throws \InvalidArgumentException if an unsupported argument type is + * provided. + */ + public function withParsedBody($data) + { + $new = clone $this; + $new->request = clone $this->request; + + $new->request->replace($data); + + return $new; + } + + /** + * Retrieve attributes derived from the request. + * + * The request "attributes" may be used to allow injection of any + * parameters derived from the request: e.g., the results of path + * match operations; the results of decrypting cookies; the results of + * deserializing non-form-encoded message bodies; etc. Attributes + * will be application and request specific, and CAN be mutable. + * + * @return array Attributes derived from the request. + */ + public function getAttributes() + { + return $this->attributes->all(); + } + + /** + * Retrieve a single derived request attribute. + * + * Retrieves a single derived request attribute as described in + * getAttributes(). If the attribute has not been previously set, returns + * the default value as provided. + * + * This method obviates the need for a hasAttribute() method, as it allows + * specifying a default value to return if the attribute is not found. + * + * @see getAttributes() + * @param string $name The attribute name. + * @param mixed $default Default value to return if the attribute does not exist. + * @return mixed + */ + public function getAttribute($name, $default = null) + { + return $this->attributes->get($name, $default); + } + + /** + * Return an instance with the specified derived request attribute. + * + * This method allows setting a single derived request attribute as + * described in getAttributes(). + * + * This method MUST be implemented in such a way as to retain the + * immutability of the message, and MUST return an instance that has the + * updated attribute. + * + * @see getAttributes() + * @param string $name The attribute name. + * @param mixed $value The value of the attribute. + * @return static + */ + public function withAttribute($name, $value) + { + $new = clone $this; + $new->attributes = clone $this->attributes; + + $new->attributes->set($name, $value); + + return $new; + } + + /** + * Return an instance that removes the specified derived request attribute. + * + * This method allows removing a single derived request attribute as + * described in getAttributes(). + * + * This method MUST be implemented in such a way as to retain the + * immutability of the message, and MUST return an instance that removes + * the attribute. + * + * @see getAttributes() + * @param string $name The attribute name. + * @return static + */ + public function withoutAttribute($name) + { + $new = clone $this; + $new->attributes = clone $this->attributes; + + $new->attributes->remove($name); + + return $new; + } } |