/home/techb158/ileadtechnology.com/vendor/aws/aws-sdk-php/src/S3
Edit: /home/techb158/ileadtechnology.com/vendor/aws/aws-sdk-php/src/S3/S3UriParser.php (5027B)
true,
'bucket' => null,
'key' => null,
'region' => null
];
/**
* Parses a URL or S3 StreamWrapper Uri (s3://) into an associative array
* of Amazon S3 data including:
*
* - bucket: The Amazon S3 bucket (null if none)
* - key: The Amazon S3 key (null if none)
* - path_style: Set to true if using path style, or false if not
* - region: Set to a string if a non-class endpoint is used or null.
*
* @param string|UriInterface $uri
*
* @return array
* @throws \InvalidArgumentException|InvalidArnException
*/
public function parse($uri)
{
// Attempt to parse host component of uri as an ARN
$components = $this->parseS3UrlComponents($uri);
if (!empty($components)) {
if (ArnParser::isArn($components['host'])) {
$arn = new AccessPointArn($components['host']);
return [
'bucket' => $components['host'],
'key' => $components['path'],
'path_style' => false,
'region' => $arn->getRegion()
];
}
}
$url = Psr7\Utils::uriFor($uri);
if ($url->getScheme() == $this->streamWrapperScheme) {
return $this->parseStreamWrapper($url);
}
if (!$url->getHost()) {
throw new \InvalidArgumentException('No hostname found in URI: '
. $uri);
}
if (!preg_match($this->pattern, $url->getHost(), $matches)) {
return $this->parseCustomEndpoint($url);
}
// Parse the URI based on the matched format (path / virtual)
$result = empty($matches[1])
? $this->parsePathStyle($url)
: $this->parseVirtualHosted($url, $matches);
// Add the region if one was found and not the classic endpoint
$result['region'] = $matches[2] == 'amazonaws' ? null : $matches[2];
return $result;
}
private function parseS3UrlComponents($uri)
{
preg_match("/^([a-zA-Z0-9]*):\/\/([a-zA-Z0-9:-]*)\/(.*)/", $uri, $components);
if (empty($components)) {
return [];
}
return [
'scheme' => $components[1],
'host' => $components[2],
'path' => $components[3],
];
}
private function parseStreamWrapper(UriInterface $url)
{
$result = self::$defaultResult;
$result['path_style'] = false;
$result['bucket'] = $url->getHost();
if ($url->getPath()) {
$key = ltrim($url->getPath(), '/ ');
if (!empty($key)) {
$result['key'] = $key;
}
}
return $result;
}
private function parseCustomEndpoint(UriInterface $url)
{
$result = self::$defaultResult;
$path = ltrim($url->getPath(), '/ ');
$segments = explode('/', $path, 2);
if (isset($segments[0])) {
$result['bucket'] = $segments[0];
if (isset($segments[1])) {
$result['key'] = $segments[1];
}
}
return $result;
}
private function parsePathStyle(UriInterface $url)
{
$result = self::$defaultResult;
if ($url->getPath() != '/') {
$path = ltrim($url->getPath(), '/');
if ($path) {
$pathPos = strpos($path, '/');
if ($pathPos === false) {
// https://s3.amazonaws.com/bucket
$result['bucket'] = $path;
} elseif ($pathPos == strlen($path) - 1) {
// https://s3.amazonaws.com/bucket/
$result['bucket'] = substr($path, 0, -1);
} else {
// https://s3.amazonaws.com/bucket/key
$result['bucket'] = substr($path, 0, $pathPos);
$result['key'] = substr($path, $pathPos + 1) ?: null;
}
}
}
return $result;
}
private function parseVirtualHosted(UriInterface $url, array $matches)
{
$result = self::$defaultResult;
$result['path_style'] = false;
// Remove trailing "." from the prefix to get the bucket
$result['bucket'] = substr($matches[1], 0, -1);
$path = $url->getPath();
// Check if a key was present, and if so, removing the leading "/"
$result['key'] = !$path || $path == '/' ? null : substr($path, 1);
return $result;
}
}