encounteredLookupError; } /** * Checks if the user has the given right on the given wiki. If data for the * wiki is not present, false is assumed. */ public function hasPermission( string $right, string $wikiId ): bool { // The array at [wiki][right] contains the error messages related to the user // not having that right. Therefore, check if the array exists and is empty. // Assign, so that Phan doesn't complain about modifying $this->permissions. $permissions = $this->permissions; return isset( $permissions[ $wikiId ][ $right ] ) && count( $permissions[ $wikiId ][ $right ] ) === 0; } /** * Returns an array of rights the user has on the given wiki. * @return list */ public function getPermissionsOnWiki( string $wikiId ): array { $rights = $this->permissions[$wikiId] ?? []; $rights = array_filter( $rights, static fn ( $errors ) => count( $errors ) === 0 ); return array_keys( $rights ); } /** * Returns a list of wiki IDs for which this instance knows the permissions. * Wiki is considered "known" also if the user has explicitly no rights on it. * @return list */ public function getKnownWikis(): array { return array_keys( $this->permissions ); } /** * Returns true if the instance stores permissions from at least one wiki. */ public function hasAnyWiki(): bool { return count( $this->permissions ) > 0; } }