Merge "User: support setting custom fields + array autocreation in non-existent field"

diff --git a/includes/user/User.php b/includes/user/User.php
index 84298e2..1f61cb9 100644 (file)
--- a/includes/user/User.php
+++ b/includes/user/User.php
@@ -243,10 +243,19 @@ class User implements IDBAccessObject, UserIdentity {
                return (string)$this->getName();
        }
 
-       public function __get( $name ) {
+       public function &__get( $name ) {
                // A shortcut for $mRights deprecation phase
                if ( $name === 'mRights' ) {
-                       return $this->getRights();
+                       $copy = $this->getRights();
+                       return $copy;
+               } elseif ( !property_exists( $this, $name ) ) {
+                       // T227688 - do not break $u->foo['bar'] = 1
+                       wfLogWarning( 'tried to get non-existent property' );
+                       $this->$name = null;
+                       return $this->$name;
+               } else {
+                       wfLogWarning( 'tried to get non-visible property' );
+                       return null;
                }
        }
 
@@ -258,6 +267,10 @@ class User implements IDBAccessObject, UserIdentity {
                                $this,
                                is_null( $value ) ? [] : $value
                        );
+               } elseif ( !property_exists( $this, $name ) ) {
+                       $this->$name = $value;
+               } else {
+                       wfLogWarning( 'tried to set non-visible property' );
                }
        }