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9ce4b13d15
Signed-off-by: Ryan McCue <me@ryanmccue.info> Signed-off-by: Andy Fragen <andy@thefragens.com> Signed-off-by: costdev <79332690+costdev@users.noreply.github.com> Signed-off-by: Colin Stewart <79332690+costdev@users.noreply.github.com> Signed-off-by: Joe Dolson <design@joedolson.com> Co-authored-by: Andy Fragen <andy@thefragens.com> Co-authored-by: costdev <79332690+costdev@users.noreply.github.com> Co-authored-by: Joe Dolson <design@joedolson.com>
85 lines
1.7 KiB
PHP
85 lines
1.7 KiB
PHP
<?php
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/**
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* Get PLC document.
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*
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* @package FAIR
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*/
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namespace FAIR\Packages\DID;
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use WP_Error;
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/**
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* Class PLC.
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*/
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class PLC implements DID {
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// phpcs:disable WordPress.NamingConventions.ValidVariableName
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const DIRECTORY_URL = 'https://plc.directory/';
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const METHOD = 'plc';
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/**
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* Decentralized ID.
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*
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* @var string
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*/
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protected string $id;
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/**
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* Constructor.
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*
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* @param string $id DID.
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*/
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public function __construct( string $id ) {
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$this->id = $id;
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}
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/**
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* Get the DID type.
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*
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* One of plc, web.
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*/
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public function get_method() : string {
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return static::METHOD;
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}
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/**
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* Get the full decentralized ID (DID).
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*/
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public function get_id() : string {
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return $this->id;
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}
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/**
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* Fetch PLC document.
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*
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* @return Document|WP_Error
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*/
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public function fetch_document() {
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$url = static::DIRECTORY_URL . $this->id;
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$response = wp_remote_get( $url );
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if ( is_wp_error( $response ) ) {
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return $response;
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}
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$data = json_decode( $response['body'] );
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if ( json_last_error() !== JSON_ERROR_NONE ) {
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return new WP_Error( 'fair.packages.did.json_error', __( 'Unable to parse DID document response.', 'fair' ) );
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}
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if ( 200 !== wp_remote_retrieve_response_code( $response ) && property_exists( $data, 'message' ) ) {
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return new WP_Error( 'fair.packages.did.fetch.error', esc_html( $data->message ) );
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}
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if ( empty( $data->id ) || $data->id !== $this->id ) {
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return new WP_Error( 'fair.packages.did.fetch.mismatch', __( 'The PLC directory did not return the DID that was sent or the DID was invalid.', 'fair' ) );
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}
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$document = new Document(
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$data->id,
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$data->service ?? [],
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$data->verificationMethod ?? []
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);
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return $document;
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}
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// phpcs:enable
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}
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