installed plugin Infinite Uploads
version 2.0.8
This commit is contained in:
140
wp-content/plugins/infinite-uploads/vendor/Aws3/Aws/Arn/Arn.php
vendored
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140
wp-content/plugins/infinite-uploads/vendor/Aws3/Aws/Arn/Arn.php
vendored
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<?php
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namespace UglyRobot\Infinite_Uploads\Aws\Arn;
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use UglyRobot\Infinite_Uploads\Aws\Arn\Exception\InvalidArnException;
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/**
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* Amazon Resource Names (ARNs) uniquely identify AWS resources. The Arn class
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* parses and stores a generic ARN object representation that can apply to any
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* service resource.
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*
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* @internal
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*/
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class Arn implements \UglyRobot\Infinite_Uploads\Aws\Arn\ArnInterface
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{
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protected $data;
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protected $string;
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public static function parse($string)
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{
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$data = ['arn' => null, 'partition' => null, 'service' => null, 'region' => null, 'account_id' => null, 'resource' => null];
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$length = strlen($string);
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$lastDelim = 0;
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$numComponents = 0;
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for ($i = 0; $i < $length; $i++) {
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if ($numComponents < 5 && $string[$i] === ':') {
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// Split components between delimiters
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$data[key($data)] = substr($string, $lastDelim, $i - $lastDelim);
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// Do not include delimiter character itself
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$lastDelim = $i + 1;
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next($data);
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$numComponents++;
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}
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if ($i === $length - 1) {
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// Put the remainder in the last component.
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if (in_array($numComponents, [5])) {
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$data['resource'] = substr($string, $lastDelim);
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} else {
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// If there are < 5 components, put remainder in current
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// component.
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$data[key($data)] = substr($string, $lastDelim);
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}
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}
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}
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return $data;
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}
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public function __construct($data)
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{
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if (is_array($data)) {
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$this->data = $data;
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} elseif (is_string($data)) {
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$this->data = static::parse($data);
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} else {
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throw new \UglyRobot\Infinite_Uploads\Aws\Arn\Exception\InvalidArnException('Constructor accepts a string or an' . ' array as an argument.');
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}
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static::validate($this->data);
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}
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public function __toString()
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{
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if (!isset($this->string)) {
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$components = [$this->getPrefix(), $this->getPartition(), $this->getService(), $this->getRegion(), $this->getAccountId(), $this->getResource()];
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$this->string = implode(':', $components);
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}
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return $this->string;
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}
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public function getPrefix()
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{
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return $this->data['arn'];
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}
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public function getPartition()
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{
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return $this->data['partition'];
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}
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public function getService()
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{
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return $this->data['service'];
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}
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public function getRegion()
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{
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return $this->data['region'];
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}
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public function getAccountId()
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{
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return $this->data['account_id'];
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}
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public function getResource()
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{
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return $this->data['resource'];
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}
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public function toArray()
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{
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return $this->data;
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}
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/**
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* Minimally restrictive generic ARN validation
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*
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* @param array $data
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*/
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protected static function validate(array $data)
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{
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if ($data['arn'] !== 'arn') {
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throw new \UglyRobot\Infinite_Uploads\Aws\Arn\Exception\InvalidArnException("The 1st component of an ARN must be" . " 'arn'.");
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}
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if (empty($data['partition'])) {
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throw new \UglyRobot\Infinite_Uploads\Aws\Arn\Exception\InvalidArnException("The 2nd component of an ARN" . " represents the partition and must not be empty.");
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}
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if (empty($data['service'])) {
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throw new \UglyRobot\Infinite_Uploads\Aws\Arn\Exception\InvalidArnException("The 3rd component of an ARN" . " represents the service and must not be empty.");
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}
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if (empty($data['resource'])) {
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throw new \UglyRobot\Infinite_Uploads\Aws\Arn\Exception\InvalidArnException("The 6th component of an ARN" . " represents the resource information and must not be empty." . " Individual service ARNs may include additional delimiters" . " to further qualify resources.");
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}
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}
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protected static function validateAccountId($data, $arnName)
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{
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if (!self::isValidHostLabel($data['account_id'])) {
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throw new \UglyRobot\Infinite_Uploads\Aws\Arn\Exception\InvalidArnException("The 5th component of a {$arnName}" . " is required, represents the account ID, and" . " must be a valid host label.");
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}
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}
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protected static function validateRegion($data, $arnName)
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{
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if (empty($data['region'])) {
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throw new \UglyRobot\Infinite_Uploads\Aws\Arn\Exception\InvalidArnException("The 4th component of a {$arnName}" . " represents the region and must not be empty.");
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}
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}
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/**
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* Validates whether a string component is a valid host label
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*
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* @param $string
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* @return bool
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*/
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protected static function isValidHostLabel($string)
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{
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if (empty($string) || strlen($string) > 63) {
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return false;
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}
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if ($value = preg_match("/^[a-zA-Z0-9-]+\$/", $string)) {
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return true;
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}
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return false;
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}
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}
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