protected function execute(InputInterface $input, OutputInterface $output)
{
$user = $input->getOption('user');
$userDetails = $this->appConfig->offsetGet('users.' . $user);
if ($userDetails === null) {
throw new RuntimeException('User not found in config');
}
$wiki = $input->getOption('wiki');
$wikiDetails = $this->appConfig->offsetGet('wikis.' . $wiki);
if ($wikiDetails === null) {
throw new RuntimeException('Wiki not found in config');
}
$sparql = $input->getOption('sparql');
if ($sparql === null || empty($sparql)) {
throw new RuntimeException('SPARQL endpoint must be passed');
}
$this->setServices($wikiDetails['url'], $sparql);
$propertyString = $input->getOption('property');
$property = new PropertyId($propertyString);
if ($propertyString === null || $propertyString === '' || $property === null) {
throw new RuntimeException('No property given');
}
$output->writeln('Running SPARQL query to find items to check');
$queryBuilder = new QueryBuilder(array('wdt' => 'http://www.wikidata.org/prop/direct/'));
$itemIds = $this->sparqlQueryRunner->getItemIdsFromQuery($queryBuilder->select('?item')->where('?item', 'wdt:' . $propertyString, '?value')->limit(10000)->__toString());
$loggedIn = $this->wikibaseApi->login(new ApiUser($userDetails['username'], $userDetails['password']));
if (!$loggedIn) {
$output->writeln('Failed to log in to wikibase wiki');
return -1;
}
$itemLookup = $this->wikibaseFactory->newItemLookup();
$statementRemover = $this->wikibaseFactory->newStatementRemover();
foreach ($itemIds as $itemId) {
$item = $itemLookup->getItemForId($itemId);
foreach ($item->getStatements()->getIterator() as $statement) {
if ($statement->getPropertyId()->equals($property)) {
$statementRemover->remove($statement, new EditInfo('Removing Statement'));
}
}
}
return 0;
}