%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
declare(strict_types=1);
namespace OpenStack\Common\Transport;
use GuzzleHttp\Psr7\Utils as GuzzleUtils;
use GuzzleHttp\UriTemplate\UriTemplate;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;
class Utils
{
public static function jsonDecode(ResponseInterface $response, bool $assoc = true)
{
$jsonErrors = [
JSON_ERROR_DEPTH => 'JSON_ERROR_DEPTH - Maximum stack depth exceeded',
JSON_ERROR_STATE_MISMATCH => 'JSON_ERROR_STATE_MISMATCH - Underflow or the modes mismatch',
JSON_ERROR_CTRL_CHAR => 'JSON_ERROR_CTRL_CHAR - Unexpected control character found',
JSON_ERROR_SYNTAX => 'JSON_ERROR_SYNTAX - Syntax error, malformed JSON',
JSON_ERROR_UTF8 => 'JSON_ERROR_UTF8 - Malformed UTF-8 characters, possibly incorrectly encoded',
];
$responseBody = (string) $response->getBody();
if (0 === strlen($responseBody)) {
return $responseBody;
}
$data = json_decode($responseBody, $assoc);
if (JSON_ERROR_NONE !== json_last_error()) {
$last = json_last_error();
throw new \InvalidArgumentException('Unable to parse JSON data: '.(isset($jsonErrors[$last]) ? $jsonErrors[$last] : 'Unknown error'));
}
return $data;
}
/**
* Method for flattening a nested array.
*
* @param array $data The nested array
* @param string $key The key to extract
*
* @return array
*/
public static function flattenJson($data, string $key = null)
{
return (!empty($data) && $key && isset($data[$key])) ? $data[$key] : $data;
}
/**
* Method for normalize an URL string.
*
* Append the http:// prefix if not present, and add a
* closing url separator when missing.
*
* @param string $url the url representation
*/
public static function normalizeUrl(string $url): string
{
if (false === strpos($url, 'http')) {
$url = 'http://'.$url;
}
return rtrim($url, '/').'/';
}
/**
* Add an unlimited list of paths to a given URI.
*/
public static function addPaths(UriInterface $uri, ...$paths): UriInterface
{
return GuzzleUtils::uriFor(rtrim((string) $uri, '/').'/'.implode('/', $paths));
}
public static function appendPath(UriInterface $uri, $path): UriInterface
{
return GuzzleUtils::uriFor(rtrim((string) $uri, '/').'/'.$path);
}
/**
* Expands a URI template.
*
* @param string $template URI template
* @param array $variables Template variables
*/
public static function uri_template($template, array $variables): string
{
if (extension_loaded('uri_template')) {
// @codeCoverageIgnoreStart
return \uri_template($template, $variables);
// @codeCoverageIgnoreEnd
}
return UriTemplate::expand($template, $variables);
}
}
Zerion Mini Shell 1.0