* @return ParserOptions
*/
public function parserOptions( $options = null ) {
+ if ( $options !== null && !empty( $options->isBogus ) ) {
+ // Someone is trying to set a bogus pre-$wgUser PO. Check if it has
+ // been changed somehow, and keep it if so.
+ $anonPO = ParserOptions::newFromAnon();
+ $anonPO->setEditSection( false );
+ if ( !$options->matches( $anonPO ) ) {
+ wfLogWarning( __METHOD__ . ': Setting a changed bogus ParserOptions: ' . wfGetAllCallers( 5 ) );
+ $options->isBogus = false;
+ }
+ }
+
if ( !$this->mParserOptions ) {
+ if ( !$this->getContext()->getUser()->isSafeToLoad() ) {
+ // $wgUser isn't unstubbable yet, so don't try to get a
+ // ParserOptions for it. And don't cache this ParserOptions
+ // either.
+ $po = ParserOptions::newFromAnon();
+ $po->setEditSection( false );
+ $po->isBogus = true;
+ if ( $options !== null ) {
+ $this->mParserOptions = empty( $options->isBogus ) ? $options : null;
+ }
+ return $po;
+ }
+
$this->mParserOptions = ParserOptions::newFromContext( $this->getContext() );
$this->mParserOptions->setEditSection( false );
}
- return wfSetVar( $this->mParserOptions, $options );
+
+ if ( $options !== null && !empty( $options->isBogus ) ) {
+ // They're trying to restore the bogus pre-$wgUser PO. Do the right
+ // thing.
+ return wfSetVar( $this->mParserOptions, null, true );
+ } else {
+ return wfSetVar( $this->mParserOptions, $options );
+ }
}
/**