nextcloud/lib/private/Accounts/AccountManager.php

514 lines
16 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
* @copyright Copyright (c) 2016, Björn Schießle
*
* @author Bjoern Schiessle <bjoern@schiessle.org>
* @author Björn Schießle <bjoern@schiessle.org>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Daniel Kesselberg <mail@danielkesselberg.de>
* @author Joas Schilling <coding@schilljs.com>
* @author Julius Härtl <jus@bitgrid.net>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Accounts;
use libphonenumber\NumberParseException;
use libphonenumber\PhoneNumber;
use libphonenumber\PhoneNumberFormat;
use libphonenumber\PhoneNumberUtil;
use OCA\Settings\BackgroundJobs\VerifyUserData;
use OCP\Accounts\IAccount;
use OCP\Accounts\IAccountManager;
use OCP\BackgroundJob\IJobList;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\IUser;
use Psr\Log\LoggerInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\GenericEvent;
use function json_decode;
use function json_last_error;
/**
* Class AccountManager
*
* Manage system accounts table
*
* @group DB
* @package OC\Accounts
*/
class AccountManager implements IAccountManager {
/** @var IDBConnection database connection */
private $connection;
/** @var IConfig */
private $config;
/** @var string table name */
private $table = 'accounts';
/** @var string table name */
private $dataTable = 'accounts_data';
/** @var EventDispatcherInterface */
private $eventDispatcher;
/** @var IJobList */
private $jobList;
/** @var LoggerInterface */
private $logger;
public function __construct(IDBConnection $connection,
IConfig $config,
EventDispatcherInterface $eventDispatcher,
IJobList $jobList,
LoggerInterface $logger) {
$this->connection = $connection;
$this->config = $config;
$this->eventDispatcher = $eventDispatcher;
$this->jobList = $jobList;
$this->logger = $logger;
}
/**
* @param string $input
* @return string Provided phone number in E.164 format when it was a valid number
* @throws \InvalidArgumentException When the phone number was invalid or no default region is set and the number doesn't start with a country code
*/
protected function parsePhoneNumber(string $input): string {
$defaultRegion = $this->config->getSystemValueString('default_phone_region', '');
if ($defaultRegion === '') {
// When no default region is set, only +49… numbers are valid
if (strpos($input, '+') !== 0) {
throw new \InvalidArgumentException(self::PROPERTY_PHONE);
}
$defaultRegion = 'EN';
}
$phoneUtil = PhoneNumberUtil::getInstance();
try {
$phoneNumber = $phoneUtil->parse($input, $defaultRegion);
if ($phoneNumber instanceof PhoneNumber && $phoneUtil->isValidNumber($phoneNumber)) {
return $phoneUtil->format($phoneNumber, PhoneNumberFormat::E164);
}
} catch (NumberParseException $e) {
}
throw new \InvalidArgumentException(self::PROPERTY_PHONE);
}
/**
* update user record
*
* @param IUser $user
* @param array $data
* @param bool $throwOnData Set to true if you can inform the user about invalid data
* @return array The potentially modified data (e.g. phone numbers are converted to E.164 format)
* @throws \InvalidArgumentException Message is the property that was invalid
*/
public function updateUser(IUser $user, array $data, bool $throwOnData = false): array {
$userData = $this->getUser($user);
$updated = true;
if (isset($data[self::PROPERTY_PHONE]) && $data[self::PROPERTY_PHONE]['value'] !== '') {
try {
$data[self::PROPERTY_PHONE]['value'] = $this->parsePhoneNumber($data[self::PROPERTY_PHONE]['value']);
} catch (\InvalidArgumentException $e) {
if ($throwOnData) {
throw $e;
}
$data[self::PROPERTY_PHONE]['value'] = '';
}
}
$allowedScopes = [
self::SCOPE_PRIVATE,
self::SCOPE_LOCAL,
self::SCOPE_FEDERATED,
self::SCOPE_PUBLISHED,
self::VISIBILITY_PRIVATE,
self::VISIBILITY_CONTACTS_ONLY,
self::VISIBILITY_PUBLIC,
];
// validate and convert scope values
foreach ($data as $propertyName => $propertyData) {
if (isset($propertyData['scope'])) {
if ($throwOnData && !in_array($propertyData['scope'], $allowedScopes, true)) {
throw new \InvalidArgumentException('scope');
}
if (
$propertyData['scope'] === self::SCOPE_PRIVATE
&& ($propertyName === self::PROPERTY_DISPLAYNAME || $propertyName === self::PROPERTY_EMAIL)
) {
if ($throwOnData) {
// v2-private is not available for these fields
throw new \InvalidArgumentException('scope');
} else {
// default to local
$data[$propertyName]['scope'] = self::SCOPE_LOCAL;
}
} else {
// migrate scope values to the new format
// invalid scopes are mapped to a default value
$data[$propertyName]['scope'] = AccountProperty::mapScopeToV2($propertyData['scope']);
}
}
}
if (empty($userData)) {
$this->insertNewUser($user, $data);
} elseif ($userData !== $data) {
$data = $this->checkEmailVerification($userData, $data, $user);
$data = $this->updateVerifyStatus($userData, $data);
$this->updateExistingUser($user, $data);
} else {
// nothing needs to be done if new and old data set are the same
$updated = false;
}
if ($updated) {
$this->eventDispatcher->dispatch(
'OC\AccountManager::userUpdated',
new GenericEvent($user, $data)
);
}
return $data;
}
/**
* delete user from accounts table
*
* @param IUser $user
*/
public function deleteUser(IUser $user) {
$uid = $user->getUID();
$query = $this->connection->getQueryBuilder();
$query->delete($this->table)
->where($query->expr()->eq('uid', $query->createNamedParameter($uid)))
->execute();
$this->deleteUserData($user);
}
/**
* delete user from accounts table
*
* @param IUser $user
*/
public function deleteUserData(IUser $user): void {
$uid = $user->getUID();
$query = $this->connection->getQueryBuilder();
$query->delete($this->dataTable)
->where($query->expr()->eq('uid', $query->createNamedParameter($uid)))
->execute();
}
/**
* get stored data from a given user
*
* @param IUser $user
* @return array
*
* @deprecated use getAccount instead to make sure migrated properties work correctly
*/
public function getUser(IUser $user) {
$uid = $user->getUID();
$query = $this->connection->getQueryBuilder();
$query->select('data')
->from($this->table)
->where($query->expr()->eq('uid', $query->createParameter('uid')))
->setParameter('uid', $uid);
$result = $query->execute();
$accountData = $result->fetchAll();
$result->closeCursor();
if (empty($accountData)) {
$userData = $this->buildDefaultUserRecord($user);
$this->insertNewUser($user, $userData);
return $userData;
}
$userDataArray = json_decode($accountData[0]['data'], true);
$jsonError = json_last_error();
if ($userDataArray === null || $userDataArray === [] || $jsonError !== JSON_ERROR_NONE) {
$this->logger->critical("User data of $uid contained invalid JSON (error $jsonError), hence falling back to a default user record");
return $this->buildDefaultUserRecord($user);
}
$userDataArray = $this->addMissingDefaultValues($userDataArray);
return $userDataArray;
}
public function searchUsers(string $property, array $values): array {
$chunks = array_chunk($values, 500);
$query = $this->connection->getQueryBuilder();
$query->select('*')
->from($this->dataTable)
->where($query->expr()->eq('name', $query->createNamedParameter($property)))
->andWhere($query->expr()->in('value', $query->createParameter('values')));
$matches = [];
foreach ($chunks as $chunk) {
$query->setParameter('values', $chunk, IQueryBuilder::PARAM_STR_ARRAY);
$result = $query->execute();
while ($row = $result->fetch()) {
$matches[$row['value']] = $row['uid'];
}
$result->closeCursor();
}
return $matches;
}
/**
* check if we need to ask the server for email verification, if yes we create a cronjob
*
* @param $oldData
* @param $newData
* @param IUser $user
* @return array
*/
protected function checkEmailVerification($oldData, $newData, IUser $user) {
if ($oldData[self::PROPERTY_EMAIL]['value'] !== $newData[self::PROPERTY_EMAIL]['value']) {
$this->jobList->add(VerifyUserData::class,
[
'verificationCode' => '',
'data' => $newData[self::PROPERTY_EMAIL]['value'],
'type' => self::PROPERTY_EMAIL,
'uid' => $user->getUID(),
'try' => 0,
'lastRun' => time()
]
);
$newData[self::PROPERTY_EMAIL]['verified'] = self::VERIFICATION_IN_PROGRESS;
}
return $newData;
}
/**
* make sure that all expected data are set
*
* @param array $userData
* @return array
*/
protected function addMissingDefaultValues(array $userData) {
foreach ($userData as $key => $value) {
if (!isset($userData[$key]['verified'])) {
$userData[$key]['verified'] = self::NOT_VERIFIED;
}
}
return $userData;
}
/**
* reset verification status if personal data changed
*
* @param array $oldData
* @param array $newData
* @return array
*/
protected function updateVerifyStatus($oldData, $newData) {
// which account was already verified successfully?
$twitterVerified = isset($oldData[self::PROPERTY_TWITTER]['verified']) && $oldData[self::PROPERTY_TWITTER]['verified'] === self::VERIFIED;
$websiteVerified = isset($oldData[self::PROPERTY_WEBSITE]['verified']) && $oldData[self::PROPERTY_WEBSITE]['verified'] === self::VERIFIED;
$emailVerified = isset($oldData[self::PROPERTY_EMAIL]['verified']) && $oldData[self::PROPERTY_EMAIL]['verified'] === self::VERIFIED;
// keep old verification status if we don't have a new one
if (!isset($newData[self::PROPERTY_TWITTER]['verified'])) {
// keep old verification status if value didn't changed and an old value exists
$keepOldStatus = $newData[self::PROPERTY_TWITTER]['value'] === $oldData[self::PROPERTY_TWITTER]['value'] && isset($oldData[self::PROPERTY_TWITTER]['verified']);
$newData[self::PROPERTY_TWITTER]['verified'] = $keepOldStatus ? $oldData[self::PROPERTY_TWITTER]['verified'] : self::NOT_VERIFIED;
}
if (!isset($newData[self::PROPERTY_WEBSITE]['verified'])) {
// keep old verification status if value didn't changed and an old value exists
$keepOldStatus = $newData[self::PROPERTY_WEBSITE]['value'] === $oldData[self::PROPERTY_WEBSITE]['value'] && isset($oldData[self::PROPERTY_WEBSITE]['verified']);
$newData[self::PROPERTY_WEBSITE]['verified'] = $keepOldStatus ? $oldData[self::PROPERTY_WEBSITE]['verified'] : self::NOT_VERIFIED;
}
if (!isset($newData[self::PROPERTY_EMAIL]['verified'])) {
// keep old verification status if value didn't changed and an old value exists
$keepOldStatus = $newData[self::PROPERTY_EMAIL]['value'] === $oldData[self::PROPERTY_EMAIL]['value'] && isset($oldData[self::PROPERTY_EMAIL]['verified']);
$newData[self::PROPERTY_EMAIL]['verified'] = $keepOldStatus ? $oldData[self::PROPERTY_EMAIL]['verified'] : self::VERIFICATION_IN_PROGRESS;
}
// reset verification status if a value from a previously verified data was changed
if ($twitterVerified &&
$oldData[self::PROPERTY_TWITTER]['value'] !== $newData[self::PROPERTY_TWITTER]['value']
) {
$newData[self::PROPERTY_TWITTER]['verified'] = self::NOT_VERIFIED;
}
if ($websiteVerified &&
$oldData[self::PROPERTY_WEBSITE]['value'] !== $newData[self::PROPERTY_WEBSITE]['value']
) {
$newData[self::PROPERTY_WEBSITE]['verified'] = self::NOT_VERIFIED;
}
if ($emailVerified &&
$oldData[self::PROPERTY_EMAIL]['value'] !== $newData[self::PROPERTY_EMAIL]['value']
) {
$newData[self::PROPERTY_EMAIL]['verified'] = self::NOT_VERIFIED;
}
return $newData;
}
/**
* add new user to accounts table
*
* @param IUser $user
* @param array $data
*/
protected function insertNewUser(IUser $user, array $data): void {
$uid = $user->getUID();
$jsonEncodedData = json_encode($data);
$query = $this->connection->getQueryBuilder();
$query->insert($this->table)
->values(
[
'uid' => $query->createNamedParameter($uid),
'data' => $query->createNamedParameter($jsonEncodedData),
]
)
->execute();
$this->deleteUserData($user);
$this->writeUserData($user, $data);
}
/**
* update existing user in accounts table
*
* @param IUser $user
* @param array $data
*/
protected function updateExistingUser(IUser $user, array $data): void {
$uid = $user->getUID();
$jsonEncodedData = json_encode($data);
$query = $this->connection->getQueryBuilder();
$query->update($this->table)
->set('data', $query->createNamedParameter($jsonEncodedData))
->where($query->expr()->eq('uid', $query->createNamedParameter($uid)))
->execute();
$this->deleteUserData($user);
$this->writeUserData($user, $data);
}
protected function writeUserData(IUser $user, array $data): void {
$query = $this->connection->getQueryBuilder();
$query->insert($this->dataTable)
->values(
[
'uid' => $query->createNamedParameter($user->getUID()),
'name' => $query->createParameter('name'),
'value' => $query->createParameter('value'),
]
);
foreach ($data as $propertyName => $property) {
if ($propertyName === self::PROPERTY_AVATAR) {
continue;
}
$query->setParameter('name', $propertyName)
->setParameter('value', $property['value'] ?? '');
$query->execute();
}
}
/**
* build default user record in case not data set exists yet
*
* @param IUser $user
* @return array
*/
protected function buildDefaultUserRecord(IUser $user) {
return [
self::PROPERTY_DISPLAYNAME =>
[
'value' => $user->getDisplayName(),
'scope' => self::SCOPE_FEDERATED,
'verified' => self::NOT_VERIFIED,
],
self::PROPERTY_ADDRESS =>
[
'value' => '',
'scope' => self::SCOPE_LOCAL,
'verified' => self::NOT_VERIFIED,
],
self::PROPERTY_WEBSITE =>
[
'value' => '',
'scope' => self::SCOPE_LOCAL,
'verified' => self::NOT_VERIFIED,
],
self::PROPERTY_EMAIL =>
[
'value' => $user->getEMailAddress(),
'scope' => self::SCOPE_FEDERATED,
'verified' => self::NOT_VERIFIED,
],
self::PROPERTY_AVATAR =>
[
'scope' => self::SCOPE_FEDERATED
],
self::PROPERTY_PHONE =>
[
'value' => '',
'scope' => self::SCOPE_LOCAL,
'verified' => self::NOT_VERIFIED,
],
self::PROPERTY_TWITTER =>
[
'value' => '',
'scope' => self::SCOPE_LOCAL,
'verified' => self::NOT_VERIFIED,
],
];
}
private function parseAccountData(IUser $user, $data): Account {
$account = new Account($user);
foreach ($data as $property => $accountData) {
$account->setProperty($property, $accountData['value'] ?? '', $accountData['scope'] ?? self::SCOPE_LOCAL, $accountData['verified'] ?? self::NOT_VERIFIED);
}
return $account;
}
public function getAccount(IUser $user): IAccount {
return $this->parseAccountData($user, $this->getUser($user));
}
}