REST API: Load missing required file for multisite users in WP_REST_Attachments_Controller::check_upload_size().

rachelbaker · rachelbaker · commit 324d440c7ac9 · 2018-08-31T23:25:39.000Z
Requires wp-admin/includes/ms.php to make `upload_is_user_over_quota()` function available to multisite users uploading files. Props JakePT, rachelbaker. Fixes #44864. git-svn-id: https://develop.svn.wordpress.org/trunk@43603 602fd350-edb4-49c9-b593-d223f7449a82
diff --git a/src/wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php b/src/wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php
@@ -805,6 +805,9 @@ protected function check_upload_size( $file ) {
 			return new WP_Error( 'rest_upload_file_too_big', sprintf( __( 'This file is too big. Files must be less than %s KB in size.' ), get_site_option( 'fileupload_maxk', 1500 ) ), array( 'status' => 400 ) );
 		}
 
+		// Include admin function to get access to upload_is_user_over_quota().
+		require_once ABSPATH . 'wp-admin/includes/ms.php';
+
 		if ( upload_is_user_over_quota( false ) ) {
 			return new WP_Error( 'rest_upload_user_quota_exceeded', __( 'You have used your space quota. Please delete files before uploading.' ), array( 'status' => 400 ) );
 		}

Original file line number	Diff line number	Diff line change
`@@ -805,6 +805,9 @@ protected function check_upload_size( $file ) {`
`805`	`805`	`return new WP_Error( 'rest_upload_file_too_big', sprintf( __( 'This file is too big. Files must be less than %s KB in size.' ), get_site_option( 'fileupload_maxk', 1500 ) ), array( 'status' => 400 ) );`
`806`	`806`	`}`
`807`	`807`
	`808`	`+ // Include admin function to get access to upload_is_user_over_quota().`
	`809`	`+ require_once ABSPATH . 'wp-admin/includes/ms.php';`
	`810`	`+`
`808`	`811`	`if ( upload_is_user_over_quota( false ) ) {`
`809`	`812`	`return new WP_Error( 'rest_upload_user_quota_exceeded', __( 'You have used your space quota. Please delete files before uploading.' ), array( 'status' => 400 ) );`
`810`	`813`	`}`