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<?php
namespace Sabre\HTTP;
use InvalidArgumentException;
use Sabre\Uri;
/**
* The Request class represents a single HTTP request.
*
* You can either simply construct the object from scratch, or if you need
* access to the current HTTP request, use Sapi::getRequest.
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class Request extends Message implements RequestInterface {
/**
* HTTP Method
*
* @var string
*/
protected $method;
/**
* Request Url
*
* @var string
*/
protected $url;
/**
* Creates the request object
*
* @param string $method
* @param string $url
* @param array $headers
* @param resource $body
*/
function __construct($method = null, $url = null, array $headers = null, $body = null) {
if (is_array($method)) {
throw new InvalidArgumentException('The first argument for this constructor should be a string or null, not an array. Did you upgrade from sabre/http 1.0 to 2.0?');
}
if (!is_null($method)) $this->setMethod($method);
if (!is_null($url)) $this->setUrl($url);
if (!is_null($headers)) $this->setHeaders($headers);
if (!is_null($body)) $this->setBody($body);
}
/**
* Returns the current HTTP method
*
* @return string
*/
function getMethod() {
return $this->method;
}
/**
* Sets the HTTP method
*
* @param string $method
* @return void
*/
function setMethod($method) {
$this->method = $method;
}
/**
* Returns the request url.
*
* @return string
*/
function getUrl() {
return $this->url;
}
/**
* Sets the request url.
*
* @param string $url
* @return void
*/
function setUrl($url) {
$this->url = $url;
}
/**
* Returns the list of query parameters.
*
* This is equivalent to PHP's $_GET superglobal.
*
* @return array
*/
function getQueryParameters() {
$url = $this->getUrl();
if (($index = strpos($url, '?')) === false) {
return [];
} else {
parse_str(substr($url, $index + 1), $queryParams);
return $queryParams;
}
}
/**
* Sets the absolute url.
*
* @param string $url
* @return void
*/
function setAbsoluteUrl($url) {
$this->absoluteUrl = $url;
}
/**
* Returns the absolute url.
*
* @return string
*/
function getAbsoluteUrl() {
return $this->absoluteUrl;
}
/**
* Base url
*
* @var string
*/
protected $baseUrl = '/';
/**
* Sets a base url.
*
* This url is used for relative path calculations.
*
* @param string $url
* @return void
*/
function setBaseUrl($url) {
$this->baseUrl = $url;
}
/**
* Returns the current base url.
*
* @return string
*/
function getBaseUrl() {
return $this->baseUrl;
}
/**
* Returns the relative path.
*
* This is being calculated using the base url. This path will not start
* with a slash, so it will always return something like
* 'example/path.html'.
*
* If the full path is equal to the base url, this method will return an
* empty string.
*
* This method will also urldecode the path, and if the url was incoded as
* ISO-8859-1, it will convert it to UTF-8.
*
* If the path is outside of the base url, a LogicException will be thrown.
*
* @return string
*/
function getPath() {
// Removing duplicated slashes.
$uri = str_replace('//', '/', $this->getUrl());
$uri = Uri\normalize($uri);
$baseUri = Uri\normalize($this->getBaseUrl());
if (strpos($uri, $baseUri) === 0) {
// We're not interested in the query part (everything after the ?).
list($uri) = explode('?', $uri);
return trim(URLUtil::decodePath(substr($uri, strlen($baseUri))), '/');
}
// A special case, if the baseUri was accessed without a trailing
// slash, we'll accept it as well.
elseif ($uri . '/' === $baseUri) {
return '';
}
throw new \LogicException('Requested uri (' . $this->getUrl() . ') is out of base uri (' . $this->getBaseUrl() . ')');
}
/**
* Equivalent of PHP's $_POST.
*
* @var array
*/
protected $postData = [];
/**
* Sets the post data.
*
* This is equivalent to PHP's $_POST superglobal.
*
* This would not have been needed, if POST data was accessible as
* php://input, but unfortunately we need to special case it.
*
* @param array $postData
* @return void
*/
function setPostData(array $postData) {
$this->postData = $postData;
}
/**
* Returns the POST data.
*
* This is equivalent to PHP's $_POST superglobal.
*
* @return array
*/
function getPostData() {
return $this->postData;
}
/**
* An array containing the raw _SERVER array.
*
* @var array
*/
protected $rawServerData;
/**
* Returns an item from the _SERVER array.
*
* If the value does not exist in the array, null is returned.
*
* @param string $valueName
* @return string|null
*/
function getRawServerValue($valueName) {
if (isset($this->rawServerData[$valueName])) {
return $this->rawServerData[$valueName];
}
}
/**
* Sets the _SERVER array.
*
* @param array $data
* @return void
*/
function setRawServerData(array $data) {
$this->rawServerData = $data;
}
/**
* Serializes the request object as a string.
*
* This is useful for debugging purposes.
*
* @return string
*/
function __toString() {
$out = $this->getMethod() . ' ' . $this->getUrl() . ' HTTP/' . $this->getHTTPVersion() . "\r\n";
foreach ($this->getHeaders() as $key => $value) {
foreach ($value as $v) {
if ($key === 'Authorization') {
list($v) = explode(' ', $v, 2);
$v .= ' REDACTED';
}
$out .= $key . ": " . $v . "\r\n";
}
}
$out .= "\r\n";
$out .= $this->getBodyAsString();
return $out;
}
}
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