FM / src

/home/techb158/ileadtechnology.com/SSM/vendor/zendframework/zend-diactoros/src/

/home/techb158/ileadtechnology.com/SSM/vendor/zendframework/zend-diactoros/src

Name	Size	Mode	Actions
Exception/	-	0755	rm
functions/	-	0755	rm
Request/	-	0755	rm
Response/	-	0755	rm
AbstractSerializer.php	4592	0644	edit dl rm
CallbackStream.php	3435	0644	edit dl rm
HeaderSecurity.php	5468	0644	edit dl rm
MessageTrait.php	12933	0644	edit dl rm
PhpInputStream.php	1846	0644	edit dl rm
RelativeStream.php	3848	0644	edit dl rm
Request.php	2124	0644	edit dl rm
RequestFactory.php	663	0644	edit dl rm
RequestTrait.php	10201	0644	edit dl rm
Response.php	6031	0644	edit dl rm
ResponseFactory.php	728	0644	edit dl rm
ServerRequest.php	6596	0644	edit dl rm
ServerRequestFactory.php	3107	0644	edit dl rm
Stream.php	8263	0644	edit dl rm
StreamFactory.php	1489	0644	edit dl rm
UploadedFile.php	7672	0644	edit dl rm
UploadedFileFactory.php	1041	0644	edit dl rm
Uri.php	17758	0644	edit dl rm
UriFactory.php	622	0644	edit dl rm

Edit: /home/techb158/ileadtechnology.com/SSM/vendor/zendframework/zend-diactoros/src/RequestTrait.php (10201B)

<?php
/**
 * @see       https://github.com/zendframework/zend-diactoros for the canonical source repository
 * @copyright Copyright (c) 2015-2018 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   https://github.com/zendframework/zend-diactoros/blob/master/LICENSE.md New BSD License
 */

declare(strict_types=1);

namespace Zend\Diactoros;

use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\StreamInterface;
use Psr\Http\Message\UriInterface;

use function array_keys;
use function get_class;
use function gettype;
use function is_object;
use function is_string;
use function preg_match;
use function sprintf;
use function strtolower;

/**
 * Trait with common request behaviors.
 *
 * Server and client-side requests differ slightly in how the Host header is
 * handled; on client-side, it should be calculated on-the-fly from the
 * composed URI (if present), while on server-side, it will be calculated from
 * the environment. As such, this trait exists to provide the common code
 * between both client-side and server-side requests, and each can then
 * use the headers functionality required by their implementations.
 */
trait RequestTrait
{
    use MessageTrait;

/**
     * @var string
     */
    private $method = 'GET';

/**
     * The request-target, if it has been provided or calculated.
     *
     * @var null|string
     */
    private $requestTarget;

/**
     * @var UriInterface
     */
    private $uri;

/**
     * Initialize request state.
     *
     * Used by constructors.
     *
     * @param null|string|UriInterface $uri URI for the request, if any.
     * @param null|string $method HTTP method for the request, if any.
     * @param string|resource|StreamInterface $body Message body, if any.
     * @param array $headers Headers for the message, if any.
     * @throws Exception\InvalidArgumentException for any invalid value.
     */
    private function initialize(
        $uri = null,
        string $method = null,
        $body = 'php://memory',
        array $headers = []
    ) : void {
        if ($method !== null) {
            $this->setMethod($method);
        }

$this->uri    = $this->createUri($uri);
        $this->stream = $this->getStream($body, 'wb+');

$this->setHeaders($headers);

// per PSR-7: attempt to set the Host header from a provided URI if no
        // Host header is provided
        if (! $this->hasHeader('Host') && $this->uri->getHost()) {
            $this->headerNames['host'] = 'Host';
            $this->headers['Host'] = [$this->getHostFromUri()];
        }
    }

/**
     * Create and return a URI instance.
     *
     * If `$uri` is a already a `UriInterface` instance, returns it.
     *
     * If `$uri` is a string, passes it to the `Uri` constructor to return an
     * instance.
     *
     * If `$uri is null, creates and returns an empty `Uri` instance.
     *
     * Otherwise, it raises an exception.
     *
     * @param null|string|UriInterface $uri
     * @throws Exception\InvalidArgumentException
     */
    private function createUri($uri) : UriInterface
    {
        if ($uri instanceof UriInterface) {
            return $uri;
        }
        if (is_string($uri)) {
            return new Uri($uri);
        }
        if ($uri === null) {
            return new Uri();
        }
        throw new Exception\InvalidArgumentException(
            'Invalid URI provided; must be null, a string, or a Psr\Http\Message\UriInterface instance'
        );
    }

/**
     * 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 "/".
     */
    public function getRequestTarget() : string
    {
        if (null !== $this->requestTarget) {
            return $this->requestTarget;
        }

$target = $this->uri->getPath();
        if ($this->uri->getQuery()) {
            $target .= '?' . $this->uri->getQuery();
        }

if (empty($target)) {
            $target = '/';
        }

return $target;
    }

/**
     * Create a new instance with a 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 a new instance that has the
     * changed request target.
     *
     * @link http://tools.ietf.org/html/rfc7230#section-2.7 (for the various
     *     request-target forms allowed in request messages)
     * @param string $requestTarget
     * @throws Exception\InvalidArgumentException if the request target is invalid.
     */
    public function withRequestTarget($requestTarget) : RequestInterface
    {
        if (preg_match('#\s#', $requestTarget)) {
            throw new Exception\InvalidArgumentException(
                'Invalid request target provided; cannot contain whitespace'
            );
        }

$new = clone $this;
        $new->requestTarget = $requestTarget;
        return $new;
    }

/**
     * Retrieves the HTTP method of the request.
     *
     * @return string Returns the request method.
     */
    public function getMethod() : string
    {
        return $this->method;
    }

/**
     * 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 $method Case-insensitive method.
     * @throws Exception\InvalidArgumentException for invalid HTTP methods.
     */
    public function withMethod($method) : RequestInterface
    {
        $new = clone $this;
        $new->setMethod($method);
        return $new;
    }

/**
     * Retrieves the URI instance.
     *
     * This method MUST return a UriInterface instance.
     *
     * @link http://tools.ietf.org/html/rfc3986#section-4.3
     * @return UriInterface Returns a UriInterface instance
     *     representing the URI of the request, if any.
     */
    public function getUri() : UriInterface
    {
        return $this->uri;
    }

/**
     * Returns an instance with the provided URI.
     *
     * This method will 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 will 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`, the returned request will not update the Host header of the
     * returned message -- even if the message contains no Host header. This
     * means that a call to `getHeader('Host')` on the original request MUST
     * equal the return value of a call to `getHeader('Host')` on 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.
     */
    public function withUri(UriInterface $uri, $preserveHost = false) : RequestInterface
    {
        $new = clone $this;
        $new->uri = $uri;

if ($preserveHost && $this->hasHeader('Host')) {
            return $new;
        }

if (! $uri->getHost()) {
            return $new;
        }

$host = $uri->getHost();
        if ($uri->getPort()) {
            $host .= ':' . $uri->getPort();
        }

$new->headerNames['host'] = 'Host';

// Remove an existing host header if present, regardless of current
        // de-normalization of the header name.
        // @see https://github.com/zendframework/zend-diactoros/issues/91
        foreach (array_keys($new->headers) as $header) {
            if (strtolower($header) === 'host') {
                unset($new->headers[$header]);
            }
        }

$new->headers['Host'] = [$host];

return $new;
    }

/**
     * Set and validate the HTTP method
     *
     * @param string $method
     * @throws Exception\InvalidArgumentException on invalid HTTP method.
     */
    private function setMethod($method) : void
    {
        if (! is_string($method)) {
            throw new Exception\InvalidArgumentException(sprintf(
                'Unsupported HTTP method; must be a string, received %s',
                is_object($method) ? get_class($method) : gettype($method)
            ));
        }

if (! preg_match('/^[!#$%&\'*+.^_`\|~0-9a-z-]+$/i', $method)) {
            throw new Exception\InvalidArgumentException(sprintf(
                'Unsupported HTTP method "%s" provided',
                $method
            ));
        }
        $this->method = $method;
    }

/**
     * Retrieve the host from the URI instance
     */
    private function getHostFromUri() : string
    {
        $host  = $this->uri->getHost();
        $host .= $this->uri->getPort() ? ':' . $this->uri->getPort() : '';
        return $host;
    }
}

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