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<title>[39843] trunk: REST API: Change which users are shown in the users endpoint.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/39843">39843</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/39843","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>aaroncampbell</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-01-11 14:13:48 +0000 (Wed, 11 Jan 2017)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>REST API: Change which users are shown in the users endpoint.

Only show users that have authored a post of a post type that has `show_in_rest` set to true.

Props rachelbaker, jnylen0.
See <a href="https://core.trac.wordpress.org/ticket/38878">#38878</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesrestapiendpointsclasswprestuserscontrollerphp">trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php</a></li>
<li><a href="#trunktestsphpunittestsrestapirestuserscontrollerphp">trunk/tests/phpunit/tests/rest-api/rest-users-controller.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesrestapiendpointsclasswprestuserscontrollerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php       2017-01-11 13:21:01 UTC (rev 39842)
+++ trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php 2017-01-11 14:13:48 UTC (rev 39843)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -249,7 +249,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( ! current_user_can( 'list_users' ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $prepared_args['has_published_posts'] = true;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $prepared_args['has_published_posts'] = get_post_types( array( 'show_in_rest' => true ), 'names' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( ! empty( $prepared_args['search'] ) ) {
</span></span></pre></div>
<a id="trunktestsphpunittestsrestapirestuserscontrollerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/rest-api/rest-users-controller.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/rest-api/rest-users-controller.php      2017-01-11 13:21:01 UTC (rev 39842)
+++ trunk/tests/phpunit/tests/rest-api/rest-users-controller.php        2017-01-11 14:13:48 UTC (rev 39843)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -13,6 +13,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">        protected static $superadmin;
</span><span class="cx" style="display: block; padding: 0 10px">        protected static $user;
</span><span class="cx" style="display: block; padding: 0 10px">        protected static $editor;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        protected static $editor2;
+       protected static $secret_editor;
+       protected static $secret_editor2;
</ins><span class="cx" style="display: block; padding: 0 10px">         protected static $site;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        public static function wpSetUpBeforeClass( $factory ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -27,6 +30,18 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'role'       => 'editor',
</span><span class="cx" style="display: block; padding: 0 10px">                        'user_email' => 'editor@example.com',
</span><span class="cx" style="display: block; padding: 0 10px">                ) );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                self::$editor2 = $factory->user->create( array(
+                       'role'       => 'editor',
+                       'user_email' => 'editor2@example.com',
+               ) );
+               self::$secret_editor = $factory->user->create( array(
+                       'role'       => 'editor',
+                       'user_email' => 'secret_editor@example.com',
+               ) );
+               self::$secret_editor2 = $factory->user->create( array(
+                       'role'       => 'editor',
+                       'user_email' => 'secret_editor2@example.com',
+               ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( is_multisite() ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        self::$site = $factory->blog->create( array( 'domain' => 'rest.wordpress.org', 'path' => '/' ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -37,6 +52,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">        public static function wpTearDownAfterClass() {
</span><span class="cx" style="display: block; padding: 0 10px">                self::delete_user( self::$user );
</span><span class="cx" style="display: block; padding: 0 10px">                self::delete_user( self::$editor );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                self::delete_user( self::$editor2 );
+               self::delete_user( self::$secret_editor );
+               self::delete_user( self::$secret_editor2 );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( is_multisite() ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        wpmu_delete_blog( self::$site, true );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -48,6 +66,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function setUp() {
</span><span class="cx" style="display: block; padding: 0 10px">                parent::setUp();
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               register_post_type( 'rest_public', array( 'public' => true, 'show_in_rest' => true ) );
+               register_post_type( 'secret_public', array( 'public' => true, 'show_in_rest' => false ) );
+               register_post_type( 'secret_hidden', array( 'public' => false, 'show_in_rest' => false ) );
+               register_post_type( 'rest_hidden', array( 'public' => false, 'show_in_rest' => true ) );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->endpoint = new WP_REST_Users_Controller();
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -144,33 +168,92 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertEquals( 403, $response->get_status() );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        public function test_get_items_unauthenticated_only_shows_public_users() {
-               $request = new WP_REST_Request( 'GET', '/wp/v2/users' );
-               $response = $this->server->dispatch( $request );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ public function test_get_items_unauthenticated_includes_authors_of_post_types_shown_in_rest() {
+               $created_posts = array();
+               $created_posts[] = $this->factory->post->create( array(
+                       'post_author' => self::$user,
+                       'post_status' => 'publish',
+               ) );
+               // Expose authors if show_in_rest is true, even if the post_type is not public.
+               $created_posts[] = $this->factory->post->create( array(
+                       'post_type' => 'rest_hidden',
+                       'post_author' => self::$editor,
+                       'post_status' => 'publish',
+               ) );
+               $created_posts[] = $this->factory->post->create( array(
+                       'post_type' => 'rest_public',
+                       'post_author' => self::$editor2,
+                       'post_status' => 'publish',
+               ) );
+               $created_posts[] = $this->factory->post->create( array(
+                       'post_type' => 'rest_public',
+                       'post_author' => self::$secret_editor,
+                       'post_status' => 'draft',
+               ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertEquals( array(), $response->get_data() );
-
-               $this->factory->post->create( array( 'post_author' => self::$editor ) );
-               $this->factory->post->create( array( 'post_author' => self::$user, 'post_status' => 'draft' ) );
-
</del><span class="cx" style="display: block; padding: 0 10px">                 $request = new WP_REST_Request( 'GET', '/wp/v2/users' );
</span><span class="cx" style="display: block; padding: 0 10px">                $response = $this->server->dispatch( $request );
</span><span class="cx" style="display: block; padding: 0 10px">                $users = $response->get_data();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                $public_post_types = array_values( get_post_types( array( 'show_in_rest' => true ), 'names' ) );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 foreach ( $users as $user ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $this->assertTrue( count_user_posts( $user['id'] ) > 0 );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $this->assertTrue( count_user_posts( $user['id'], $public_post_types ) > 0 );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        // Ensure we don't expose non-public data
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 // Ensure we don't expose non-public data.
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->assertArrayNotHasKey( 'capabilities', $user );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        $this->assertArrayNotHasKey( 'registered_date', $user );
+                       $this->assertArrayNotHasKey( 'first_name', $user );
+                       $this->assertArrayNotHasKey( 'last_name', $user );
+                       $this->assertArrayNotHasKey( 'nickname', $user );
+                       $this->assertArrayNotHasKey( 'extra_capabilities', $user );
+                       $this->assertArrayNotHasKey( 'username', $user );
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->assertArrayNotHasKey( 'email', $user );
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->assertArrayNotHasKey( 'roles', $user );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        $this->assertArrayNotHasKey( 'locale', $user );
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               $this->assertTrue( in_array( self::$user, wp_list_pluck( $users, 'id' ), true ) );
+               $this->assertTrue( in_array( self::$editor, wp_list_pluck( $users, 'id' ), true ) );
+               $this->assertTrue( in_array( self::$editor2, wp_list_pluck( $users, 'id' ), true ) );
+
+               // Do not include authors of unpublished posts.
+               $this->assertFalse( in_array( self::$secret_editor, wp_list_pluck( $users, 'id' ), true ) );
+
+               foreach ( $created_posts as $post_id ) {
+                       wp_delete_post( $post_id, true );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        public function test_get_items_unauthenticated_does_not_include_authors_of_post_types_not_shown_in_rest() {
+               $created_posts = array();
+               $created_posts[] = $this->factory->post->create( array(
+                       'post_type' => 'secret_hidden',
+                       'post_author' => self::$secret_editor,
+                       'post_status' => 'publish',
+               ) );
+               $created_posts[] = $this->factory->post->create( array(
+                       'post_type' => 'secret_public',
+                       'post_author' => self::$secret_editor2,
+                       'post_status' => 'publish',
+               ) );
+
+               $request = new WP_REST_Request( 'GET', '/wp/v2/users' );
+               $response = $this->server->dispatch( $request );
+               $data = $response->get_data();
+
+               $this->assertFalse( in_array( self::$secret_editor, wp_list_pluck( $data, 'id' ), true ) );
+               $this->assertFalse( in_array( self::$secret_editor2, wp_list_pluck( $data, 'id' ), true ) );
+
+               foreach ( $created_posts as $post_id ) {
+                       wp_delete_post( $post_id, true );
+               }
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         public function test_get_items_pagination_headers() {
</span><span class="cx" style="display: block; padding: 0 10px">                wp_set_current_user( self::$user );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Start of the index, including the three existing users
-               for ( $i = 0; $i < 47; $i++ ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Start of the index, including the six existing users.
+               for ( $i = 0; $i < 44; $i++ ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->factory->user->create( array(
</span><span class="cx" style="display: block; padding: 0 10px">                                'name'   => "User {$i}",
</span><span class="cx" style="display: block; padding: 0 10px">                                ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -391,12 +474,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_get_items_offset() {
</span><span class="cx" style="display: block; padding: 0 10px">                wp_set_current_user( self::$user );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // 2 users created in __construct(), plus default user
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // 5 users created in __construct(), plus default user.
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->factory->user->create();
</span><span class="cx" style="display: block; padding: 0 10px">                $request = new WP_REST_Request( 'GET', '/wp/v2/users' );
</span><span class="cx" style="display: block; padding: 0 10px">                $request->set_param( 'offset', 1 );
</span><span class="cx" style="display: block; padding: 0 10px">                $response = $this->server->dispatch( $request );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertCount( 4, $response->get_data() );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->assertCount( 7, $response->get_data() );
</ins><span class="cx" style="display: block; padding: 0 10px">                 // 'offset' works with 'per_page'
</span><span class="cx" style="display: block; padding: 0 10px">                $request->set_param( 'per_page', 2 );
</span><span class="cx" style="display: block; padding: 0 10px">                $response = $this->server->dispatch( $request );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2083,6 +2166,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        public function tearDown() {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                _unregister_post_type( 'rest_public' );
+               _unregister_post_type( 'secret_public' );
+               _unregister_post_type( 'secret_hidden' );
+               _unregister_post_type( 'rest_hidden' );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 parent::tearDown();
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre>
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