Ticket #24153: 24153.3.diff

src/wp-admin/includes/post.php

@@ -385 +385 @@
 
         wp_set_post_lock( $post_ID );
 
-        if ( current_user_can( $ptype->cap->edit_others_posts ) ) {
+        if ( current_user_can( $ptype->cap->edit_others_posts ) && current_user_can( $ptype->cap->publish_posts ) ) {
                 if ( ! empty( $post_data['sticky'] ) )
                         stick_post( $post_ID );
                 else

tests/phpunit/tests/post.php

@@ -950 +950 @@
                         $this->assertEquals( $value, $post->$field );
                 }
         }
+
+        /**
+         * If a post is sticky and is updated by a user that does not have the publish_post capability, it should _stay_
+         * sticky.
+         *
+         * @ticket 24153
+         */
+        function test_user_without_publish_cannot_affect_sticky() {
+                // Create a role with edit_others_posts
+                add_role( 'grammarian', 'Grammarian', array(
+                        'read'                 => true,
+                        'edit_posts'           => true,
+                        'edit_others_posts'    => true,
+                        'edit_published_posts' => true,
+                ) );
+                $editor_user = $this->factory->user->create( array( 'role' => 'grammarian' ) );
+                $old_uid = get_current_user_id();
+                wp_set_current_user( $editor_user );
+
+                // Sanity Check
+                $this->assertFalse( current_user_can( 'publish_posts' ) );
+                $this->assertTrue( current_user_can( 'edit_others_posts' ) );
+                $this->assertTrue( current_user_can( 'edit_published_posts' ) );
+
+                // Create a sticky post
+                $post = $this->factory->post->create_and_get( array(
+                        'post_title'   => 'Will be changed',
+                        'post_content' => 'Will be changed',
+                ) );
+                stick_post( $post->ID );
+
+                // Sanity Check
+                $this->assertTrue( is_sticky( $post->ID ) );
+
+                // Edit the post
+                $post->post_title = 'Updated';
+                $post->post_content = 'Updated';
+                wp_update_post( $post );
+
+                // Make sure it's still sticky
+                $saved_post = get_post( $post->ID );
+                $this->assertTrue( is_sticky( $saved_post->ID ) );
+                $this->assertEquals( 'Updated', $saved_post->post_title );
+                $this->assertEquals( 'Updated', $saved_post->post_content );
+
+                // Teardown
+                wp_set_current_user( $old_uid );
+        }
+
+        /**
+         * If the `edit_post()` method is invoked by a user without publish_posts permission, the sticky status of the post
+         * should not be changed.
+         *
+         * @ticket 24153
+         */
+        function test_user_without_publish_cannot_affect_sticky_with_edit_post() {
+                // Create a sticky post
+                $post = $this->factory->post->create_and_get( array(
+                        'post_title'   => 'Will be changed',
+                        'post_content' => 'Will be changed',
+                ) );
+                stick_post( $post->ID );
+
+                // Sanity Check
+                $this->assertTrue( is_sticky( $post->ID ) );
+
+                // Create a role with edit_others_posts
+                add_role( 'grammarian', 'Grammarian', array(
+                        'read'                 => true,
+                        'edit_posts'           => true,
+                        'edit_others_posts'    => true,
+                        'edit_published_posts' => true,
+                ) );
+                $editor_user = $this->factory->user->create( array( 'role' => 'grammarian' ) );
+                $old_uid = get_current_user_id();
+                wp_set_current_user( $editor_user );
+
+                // Sanity Check
+                $this->assertFalse( current_user_can( 'publish_posts' ) );
+                $this->assertTrue( current_user_can( 'edit_others_posts' ) );
+                $this->assertTrue( current_user_can( 'edit_published_posts' ) );
+
+                // Edit the post - The key 'sticky' is intentionally unset.
+                $data = array(
+                        'post_ID'      => $post->ID,
+                        'post_title'   => 'Updated',
+                        'post_content' => 'Updated',
+                );
+                edit_post( $data );
+
+                // Make sure it's still sticky
+                $saved_post = get_post( $post->ID );
+                $this->assertTrue( is_sticky( $saved_post->ID ) );
+                $this->assertEquals( 'Updated', $saved_post->post_title );
+                $this->assertEquals( 'Updated', $saved_post->post_content );
+
+                // Teardown
+                wp_set_current_user( $old_uid );
+        }
 }