public function execute()
{
global $wgAuth;
if (!$wgAuth->allowSetLocalPassword()) {
$this->error('$wgAuth does not allow local passwords. Aborting.', true);
}
$passwordFactory = new PasswordFactory();
$passwordFactory->init(RequestContext::getMain()->getConfig());
$typeInfo = $passwordFactory->getTypes();
$layeredType = $this->getOption('type');
// Check that type exists and is a layered type
if (!isset($typeInfo[$layeredType])) {
$this->error('Undefined password type', true);
}
$passObj = $passwordFactory->newFromType($layeredType);
if (!$passObj instanceof LayeredParameterizedPassword) {
$this->error('Layered parameterized password type must be used.', true);
}
// Extract the first layer type
$typeConfig = $typeInfo[$layeredType];
$firstType = $typeConfig['types'][0];
// Get a list of password types that are applicable
$dbw = $this->getDB(DB_MASTER);
$typeCond = 'user_password' . $dbw->buildLike(":{$firstType}:", $dbw->anyString());
$minUserId = 0;
do {
$dbw->begin();
$res = $dbw->select('user', array('user_id', 'user_name', 'user_password'), array('user_id > ' . $dbw->addQuotes($minUserId), $typeCond), __METHOD__, array('ORDER BY' => 'user_id', 'LIMIT' => $this->mBatchSize, 'LOCK IN SHARE MODE'));
/** @var User[] $updateUsers */
$updateUsers = array();
foreach ($res as $row) {
if ($this->hasOption('verbose')) {
$this->output("Updating password for user {$row->user_name} ({$row->user_id}).\n");
}
$user = User::newFromId($row->user_id);
/** @var ParameterizedPassword $password */
$password = $passwordFactory->newFromCiphertext($row->user_password);
/** @var LayeredParameterizedPassword $layeredPassword */
$layeredPassword = $passwordFactory->newFromType($layeredType);
$layeredPassword->partialCrypt($password);
$updateUsers[] = $user;
$dbw->update('user', array('user_password' => $layeredPassword->toString()), array('user_id' => $row->user_id), __METHOD__);
$minUserId = $row->user_id;
}
$dbw->commit();
// Clear memcached so old passwords are wiped out
foreach ($updateUsers as $user) {
$user->clearSharedCache();
}
} while ($res->numRows());
}
