REST API: On Comment create, limit the ability to set the author_ip value directly.

Users without the moderate_comments capability can no longer set the `author_ip` property directly, and instead receive a `WP_Error` if they attempt to do so. Otherwise, the `author_ip property` is populated from `$_SERVER['REMOTE_ADDR']` if present and a valid IP value. Finally, fallback to 127.0.0.1 as a last resort.

Props dd32, rachelbaker, joehoyle.
Fixes #38819.

git-svn-id: https://develop.svn.wordpress.org/trunk@39302 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Rachel Baker
2016-11-18 21:12:03 +00:00
parent 9385bda4ce
commit aa4af7839e
2 changed files with 71 additions and 10 deletions
@@ -6,9 +6,9 @@
* @subpackage REST API
*/
/**
* @group restapi
*/
/**
* @group restapi
*/
class WP_Test_REST_Comments_Controller extends WP_Test_REST_Controller_Testcase {
protected static $superadmin_id;
protected static $admin_id;
@@ -1307,10 +1307,32 @@ class WP_Test_REST_Comments_Controller extends WP_Test_REST_Controller_Testcase
$this->assertEquals( 'Mozilla/4.0 (compatible; MSIE 5.5; AOL 4.0; Windows 95)', $new_comment->comment_agent );
}
public function test_create_comment_author_ip() {
wp_set_current_user( self::$admin_id );
$params = array(
'post' => self::$post_id,
'author_name' => 'Comic Book Guy',
'author_email' => 'cbg@androidsdungeon.com',
'author_url' => 'http://androidsdungeon.com',
'author_ip' => '127.0.0.3',
'content' => 'Worst Comment Ever!',
'status' => 'approved',
);
$request = new WP_REST_Request( 'POST', '/wp/v2/comments' );
$request->add_header( 'content-type', 'application/json' );
$request->set_body( wp_json_encode( $params ) );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$new_comment = get_comment( $data['id'] );
$this->assertEquals( '127.0.0.3', $new_comment->comment_author_IP );
}
public function test_create_comment_invalid_author_IP() {
wp_set_current_user( self::$admin_id );
$params = array(
'post' => self::$post_id,
'author_name' => 'Comic Book Guy',
'author_email' => 'cbg@androidsdungeon.com',
'author_url' => 'http://androidsdungeon.com',
@@ -1323,10 +1345,43 @@ class WP_Test_REST_Comments_Controller extends WP_Test_REST_Controller_Testcase
$request->set_body( wp_json_encode( $params ) );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_invalid_param', $response, 400 );
}
public function test_create_comment_author_ip_no_permission() {
$params = array(
'author_name' => 'Comic Book Guy',
'author_email' => 'cbg@androidsdungeon.com',
'author_url' => 'http://androidsdungeon.com',
'author_ip' => '10.0.10.1',
'content' => 'Worst Comment Ever!',
'status' => 'approved',
);
$request = new WP_REST_Request( 'POST', '/wp/v2/comments' );
$request->add_header( 'content-type', 'application/json' );
$request->set_body( wp_json_encode( $params ) );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_comment_invalid_author_ip', $response, 401 );
}
public function test_create_comment_author_ip_defaults_to_remote_addr() {
$_SERVER['REMOTE_ADDR'] = '127.0.0.2';
$params = array(
'post' => self::$post_id,
'author_name' => 'Comic Book Guy',
'author_email' => 'cbg@androidsdungeon.com',
'author_url' => 'http://androidsdungeon.com',
'content' => 'Worst Comment Ever!',
);
$request = new WP_REST_Request( 'POST', '/wp/v2/comments' );
$request->add_header( 'content-type', 'application/json' );
$request->set_body( wp_json_encode( $params ) );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$new_comment = get_comment( $data['id'] );
$this->assertEquals( '127.0.0.2', $new_comment->comment_author_IP );
}
public function test_create_comment_no_post_id() {
wp_set_current_user( self::$admin_id );
@@ -2268,9 +2323,6 @@ class WP_Test_REST_Comments_Controller extends WP_Test_REST_Controller_Testcase
$this->assertArrayHasKey( 'post', $properties );
$this->assertArrayHasKey( 'status', $properties );
$this->assertArrayHasKey( 'type', $properties );
$this->assertEquals( '127.0.0.1', $properties['author_ip']['default'] );
$this->assertEquals( 'comment', $properties['type']['default'] );
$this->assertEquals( 0, $properties['parent']['default'] );