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Core Ticket 51423: test script to make `wp_json_encode` fail during generation of personal data export JSON file.
<?php
namespace Testing\Ticket51423;
add_action( 'wp_privacy_personal_data_export_file', __NAMESPACE__ . '\setup_testing_export_file', 5 );
function setup_testing_export_file( $request_id ) {
$GLOBALS['testing_51423'] = array(
'request_id' => $request_id,
'_export_data_grouped' => get_post_meta( $request_id, '_export_data_grouped', true ),
);
add_filter( 'get_post_metadata', __NAMESPACE__ . '\filter_export_data_grouped', 99, 3 );
}
function filter_export_data_grouped( $value, $id, $meta_key ) {
if ( '_export_data_grouped' !== $meta_key ) {
return $value;
}
if ( $GLOBALS['testing_51423']['request_id'] !== $id ) {
return $value;
}
// Taken from the function.
$exports_dir = wp_privacy_exports_dir();
$obscura = wp_generate_password( 32, false, false );
$json_report_filename = "wp-personal-data-file-{$obscura}.json";
$json_report_pathname = wp_normalize_path( $exports_dir . $json_report_filename );
$file = fopen( $json_report_pathname, 'w' );
// Add the resource to the meta which should make the encoding fail.
$value = $GLOBALS['testing_51423']['_export_data_grouped'];
$value['user']['resource'] = $file;
return array( $value );
}
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