48 lines
1.3 KiB
PHP
48 lines
1.3 KiB
PHP
<?php
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namespace util;
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// TODO audit places throughout the repo where I need to dereference objects
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// (this is anywhere I access a field on an object, basically)
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function dereference_object( $object ) {
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if ( is_array( $object ) ) {
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return $object;
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} else if ( filter_var( $object, FILTER_VALIDATE_URL ) ) {
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$response = wp_remote_get( $object );
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if ( is_wp_error( $response ) ) {
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return $response;
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}
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$body = wp_remote_retrieve_body( $response );
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if ( empty( $body ) ) {
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return new \WP_Error(
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'not_found',
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__( 'The object did not dereference to a valid object', 'pterotype' ),
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array( 'status' => 404 )
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);
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}
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$body_array = json_decode( $body, true );
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return $body_array;
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} else {
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return new \WP_Error(
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'invalid_object',
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__( 'Not a valid ActivityPub object or reference', 'pterotype' ),
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array( 'status' => 400 )
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);
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}
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}
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function is_same_object( $object1, $object2 ) {
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return get_id( $object1 ) === get_id( $object2 );
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}
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function get_id( $object ) {
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if ( is_array( $object ) ) {
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return array_key_exists( 'id', $object ) ?
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$object['id'] :
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null;
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} else {
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return $object;
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}
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}
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?>
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