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REST API: Ensure proper namespacing when registering routes.

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The PR will corerce routes that have a leading slash and throwing a `_doing_it_wrong` notice while ensuring a proper namespace.

Fixes #49749.
Props TimothyBlynJacobs, skarabeq, afercia.



git-svn-id: https://develop.svn.wordpress.org/trunk@47842 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Jake Spurlock 2020-05-22 20:46:03 +00:00
parent 3fe58b173f
commit 3ab28fd579
2 changed files with 28 additions and 2 deletions
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10
src/wp-includes/rest-api.php
View File

@ -44,6 +44,12 @@ function register_rest_route( $namespace, $route, $args = array(), $override = f
return false;
}
$clean_namespace = trim( $namespace, '/' );
if ( $clean_namespace !== $namespace ) {
_doing_it_wrong( __FUNCTION__, __( 'Namespace must not start or end with a slash.' ), '5.4.2' );
}
if ( ! did_action( 'rest_api_init' ) ) {
_doing_it_wrong(
'register_rest_route',
@ -84,8 +90,8 @@ function register_rest_route( $namespace, $route, $args = array(), $override = f
$arg_group['args'] = array_merge( $common_args, $arg_group['args'] );
}
$full_route = '/' . trim( $namespace, '/' ) . '/' . trim( $route, '/' );
rest_get_server()->register_route( $namespace, $full_route, $args, $override );
$full_route = '/' . $clean_namespace . '/' . trim( $route, '/' );
rest_get_server()->register_route( $clean_namespace, $full_route, $args, $override );
return true;
}

20
tests/phpunit/tests/rest-api.php
View File

@ -985,6 +985,26 @@ class Tests_REST_API extends WP_UnitTestCase {
$this->assertEquals( $expected, rest_filter_response_by_context( $data, $schema, 'view' ) );
}
/**
* @ticket 49749
*/
public function test_register_route_with_invalid_namespace() {
$this->setExpectedIncorrectUsage( 'register_rest_route' );
register_rest_route(
'/my-namespace/v1/',
'/my-route',
array(
'callback' => '__return_true',
)
);
$routes = rest_get_server()->get_routes( 'my-namespace/v1' );
$this->assertCount( 2, $routes );
$this->assertTrue( rest_do_request( '/my-namespace/v1/my-route' )->get_data() );
}
public function _dp_rest_filter_response_by_context() {
return array(
'default' => array(