Fix Undefined index: id & timestamp in MediaWiki's Import.php

Wikimedia

See https://phabricator.wikimedia.org/T34876

Errors: Notice: Undefined index: id in \mediawiki\includes\Import.php on line 548 Notice: Undefined index: timestamp in \mediawiki\includes\Import.php on line 551

These messages above are generated with a very simple element one without an or child element. Your task is to make this notices go away by correcting the code.

Task tags

php
html

Students who completed this task

Georggi

Task type

Code