Use query builder instead of OC_DB in user_ldap

apps/user_ldap/ajax/deleteConfiguration.php

@@ -32,7 +32,7 @@
 \OC_JSON::callCheck();
 
 $prefix = (string)$_POST['ldap_serverconfig_chooser'];
-$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig());
+$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 if ($helper->deleteServerConfiguration($prefix)) {
 	\OC_JSON::success();
 } else {

apps/user_ldap/ajax/getNewServerConfigPrefix.php

@@ -29,7 +29,7 @@
 \OC_JSON::checkAppEnabled('user_ldap');
 \OC_JSON::callCheck();
 
-$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig());
+$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 $serverConnections = $helper->getServerConfigurationPrefixes();
 sort($serverConnections);
 $lk = array_pop($serverConnections);

apps/user_ldap/ajax/wizard.php

@@ -70,7 +70,7 @@
 	$con,
 	$ldapWrapper,
 	$userManager,
-	new \OCA\User_LDAP\Helper(\OC::$server->getConfig()),
+	new \OCA\User_LDAP\Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection()),
 	\OC::$server->getConfig(),
 	\OC::$server->getUserManager()
 );

apps/user_ldap/appinfo/install.php

@@ -29,5 +29,5 @@
 	\OC::$server->getConfig()->setSystemValue('ldapIgnoreNamingRules', false);
 }
 
-$helper = new \OCA\User_LDAP\Helper($config);
+$helper = new \OCA\User_LDAP\Helper($config, \OC::$server->getDatabaseConnection());
 $helper->setLDAPProvider();

apps/user_ldap/appinfo/update.php

@@ -23,5 +23,5 @@
  *
  */
 
-$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig());
+$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 $helper->setLDAPProvider();

apps/user_ldap/lib/Command/Search.php

@@ -109,7 +109,7 @@ protected function validateOffsetAndLimit($offset, $limit) {
 	}
 
 	protected function execute(InputInterface $input, OutputInterface $output): int {
-		$helper = new Helper($this->ocConfig);
+		$helper = new Helper($this->ocConfig, \OC::$server->getDatabaseConnection());
 		$configPrefixes = $helper->getServerConfigurationPrefixes(true);
 		$ldapWrapper = new LDAP();
 

apps/user_ldap/lib/Command/SetConfig.php

@@ -60,7 +60,7 @@ protected function configure() {
 	}
 
 	protected function execute(InputInterface $input, OutputInterface $output): int {
-		$helper = new Helper(\OC::$server->getConfig());
+		$helper = new Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 		$availableConfigs = $helper->getServerConfigurationPrefixes();
 		$configID = $input->getArgument('configID');
 		if (!in_array($configID, $availableConfigs)) {

apps/user_ldap/lib/Command/TestConfig.php

@@ -48,7 +48,7 @@ protected function configure() {
 	}
 
 	protected function execute(InputInterface $input, OutputInterface $output): int {
-		$helper = new Helper(\OC::$server->getConfig());
+		$helper = new Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 		$availableConfigs = $helper->getServerConfigurationPrefixes();
 		$configID = $input->getArgument('configID');
 		if (!in_array($configID, $availableConfigs)) {

apps/user_ldap/lib/Connection.php

@@ -120,7 +120,7 @@ public function __construct(ILDAPWrapper $ldap, $configPrefix = '', $configID =
 		if ($memcache->isAvailable()) {
 			$this->cache = $memcache->createDistributed();
 		}
-		$helper = new Helper(\OC::$server->getConfig());
+		$helper = new Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 		$this->doNotValidate = !in_array($this->configPrefix,
 			$helper->getServerConfigurationPrefixes());
 	}

apps/user_ldap/lib/Helper.php

@@ -35,23 +35,25 @@
 namespace OCA\User_LDAP;
 
 use OC\Cache\CappedMemoryCache;
+use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\IConfig;
+use OCP\IDBConnection;
 
 class Helper {
 
 	/** @var IConfig */
 	private $config;
 
+	/** @var IDBConnection */
+	private $connection;
+
 	/** @var CappedMemoryCache */
 	protected $sanitizeDnCache;
 
-	/**
-	 * Helper constructor.
-	 *
-	 * @param IConfig $config
-	 */
-	public function __construct(IConfig $config) {
+	public function __construct(IConfig $config,
+								IDBConnection $connection) {
 		$this->config = $config;
+		$this->connection = $connection;
 		$this->sanitizeDnCache = new CappedMemoryCache(10000);
 	}
 
@@ -160,30 +162,23 @@ public function deleteServerConfiguration($prefix) {
 			return false;
 		}
 
-		$saveOtherConfigurations = '';
-		if (empty($prefix)) {
-			$saveOtherConfigurations = 'AND `configkey` NOT LIKE \'s%\'';
-		}
+		$query = $this->connection->getQueryBuilder();
+		$query->delete('appconfig')
+			->where($query->expr()->eq('appid', $query->createNamedParameter('user_ldap')))
+			->andWhere($query->expr()->like('configkey', $query->createNamedParameter((string)$prefix . '%')))
+			->andWhere($query->expr()->notIn('configkey', $query->createNamedParameter([
+				'enabled',
+				'installed_version',
+				'types',
+				'bgjUpdateGroupsLastRun',
+			], IQueryBuilder::PARAM_STR_ARRAY)));
 
-		$query = \OC_DB::prepare('
-			DELETE
-			FROM `*PREFIX*appconfig`
-			WHERE `configkey` LIKE ?
-				' . $saveOtherConfigurations . '
-				AND `appid` = \'user_ldap\'
-				AND `configkey` NOT IN (\'enabled\', \'installed_version\', \'types\', \'bgjUpdateGroupsLastRun\')
-		');
-		$delRows = $query->execute([$prefix . '%']);
-
-		if ($delRows === null) {
-			return false;
-		}
-
-		if ($delRows === 0) {
-			return false;
+		if (empty($prefix)) {
+			$query->andWhere($query->expr()->notLike('configkey', $query->createNamedParameter('s%')));
 		}
 
-		return true;
+		$deletedRows = $query->execute();
+		return $deletedRows !== 0;
 	}
 
 	/**

apps/user_ldap/lib/Jobs/CleanUp.php

@@ -88,7 +88,7 @@ public function setArguments($arguments) {
 		if (isset($arguments['helper'])) {
 			$this->ldapHelper = $arguments['helper'];
 		} else {
-			$this->ldapHelper = new Helper(\OC::$server->getConfig());
+			$this->ldapHelper = new Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 		}
 
 		if (isset($arguments['ocConfig'])) {

apps/user_ldap/lib/Jobs/Sync.php

@@ -308,7 +308,7 @@ public function setArgument($argument) {
 		if (isset($argument['helper'])) {
 			$this->ldapHelper = $argument['helper'];
 		} else {
-			$this->ldapHelper = new Helper($this->config);
+			$this->ldapHelper = new Helper($this->config, \OC::$server->getDatabaseConnection());
 		}
 
 		if (isset($argument['ldapWrapper'])) {

apps/user_ldap/lib/Jobs/UpdateGroups.php

@@ -201,17 +201,20 @@ private function handleKnownGroups(array $groups) {
 	 */
 	private function handleCreatedGroups($createdGroups) {
 		\OCP\Util::writeLog('user_ldap', 'bgJ "updateGroups" – dealing with created Groups.', ILogger::DEBUG);
-		$query = \OC_DB::prepare('
-			INSERT
-			INTO `*PREFIX*ldap_group_members` (`owncloudname`, `owncloudusers`)
-			VALUES (?, ?)
-		');
+
+		$query = $this->dbc->getQueryBuilder();
+		$query->insert('ldap_group_members')
+			->setValue('owncloudname', $query->createParameter('owncloudname'))
+			->setValue('owncloudusers', $query->createParameter('owncloudusers'));
 		foreach ($createdGroups as $createdGroup) {
 			\OCP\Util::writeLog('user_ldap',
 				'bgJ "updateGroups" – new group "' . $createdGroup . '" found.',
 				ILogger::INFO);
 			$users = serialize($this->groupBackend->usersInGroup($createdGroup));
-			$query->execute([$createdGroup, $users]);
+
+			$query->setParameter('owncloudname', $createdGroup)
+				->setParameter('owncloudusers', $users);
+			$query->execute();
 		}
 		\OCP\Util::writeLog('user_ldap',
 			'bgJ "updateGroups" – FINISHED dealing with created Groups.',
@@ -223,16 +226,17 @@ private function handleCreatedGroups($createdGroups) {
 	 */
 	private function handleRemovedGroups($removedGroups) {
 		\OCP\Util::writeLog('user_ldap', 'bgJ "updateGroups" – dealing with removed groups.', ILogger::DEBUG);
-		$query = \OC_DB::prepare('
-			DELETE
-			FROM `*PREFIX*ldap_group_members`
-			WHERE `owncloudname` = ?
-		');
+
+		$query = $this->dbc->getQueryBuilder();
+		$query->delete('ldap_group_members')
+			->where($query->expr()->eq('owncloudname', $query->createParameter('owncloudname')));
+
 		foreach ($removedGroups as $removedGroup) {
 			\OCP\Util::writeLog('user_ldap',
 				'bgJ "updateGroups" – group "' . $removedGroup . '" was removed.',
 				ILogger::INFO);
-			$query->execute([$removedGroup]);
+			$query->setParameter('owncloudname', $removedGroup);
+			$query->execute();
 		}
 		\OCP\Util::writeLog('user_ldap',
 			'bgJ "updateGroups" – FINISHED dealing with removed groups.',

apps/user_ldap/lib/Proxy.php

@@ -87,7 +87,7 @@ private function addAccess($configPrefix) {
 			new Manager($ocConfig, $fs, $log, $avatarM, new \OCP\Image(),
 				$coreUserManager, $coreNotificationManager, $shareManager);
 		$connector = new Connection($this->ldap, $configPrefix);
-		$access = new Access($connector, $this->ldap, $userManager, new Helper($ocConfig), $ocConfig, $coreUserManager);
+		$access = new Access($connector, $this->ldap, $userManager, new Helper($ocConfig, \OC::$server->getDatabaseConnection()), $ocConfig, $coreUserManager);
 		$access->setUserMapper($userMap);
 		$access->setGroupMapper($groupMap);
 		self::$accesses[$configPrefix] = $access;

apps/user_ldap/lib/Settings/Admin.php

@@ -48,7 +48,7 @@ public function __construct(IL10N $l) {
 	 * @return TemplateResponse
 	 */
 	public function getForm() {
-		$helper = new Helper(\OC::$server->getConfig());
+		$helper = new Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 		$prefixes = $helper->getServerConfigurationPrefixes();
 		if (count($prefixes) === 0) {
 			$newPrefix = $helper->getNextServerConfigurationPrefix();

apps/user_ldap/lib/Wizard.php

@@ -739,7 +739,7 @@ public function guessBaseDN() {
 		//this did not help :(
 		//Let's see whether we can parse the Host URL and convert the domain to
 		//a base DN
-		$helper = new Helper(\OC::$server->getConfig());
+		$helper = new Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 		$domain = $helper->getDomainFromURL($this->configuration->ldapHost);
 		if (!$domain) {
 			return false;

apps/user_ldap/tests/AccessTest.php

@@ -118,7 +118,7 @@ private function getConnectorAndLdapMock() {
 				$this->createMock(INotificationManager::class),
 				$this->shareManager])
 			->getMock();
-		$helper = new Helper(\OC::$server->getConfig());
+		$helper = new Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 
 		return [$lw, $connector, $um, $helper];
 	}

apps/user_ldap/tests/HelperTest.php

@@ -28,6 +28,9 @@
 use OCA\User_LDAP\Helper;
 use OCP\IConfig;
 
+/**
+ * @group DB
+ */
 class HelperTest extends \Test\TestCase {
 
 	/** @var IConfig|\PHPUnit\Framework\MockObject\MockObject */
@@ -40,7 +43,7 @@ protected function setUp(): void {
 		parent::setUp();
 
 		$this->config = $this->createMock(IConfig::class);
-		$this->helper = new Helper($this->config);
+		$this->helper = new Helper($this->config, \OC::$server->getDatabaseConnection());
 	}
 
 	public function testGetServerConfigurationPrefixes() {

apps/user_ldap/tests/Integration/AbstractIntegrationTest.php

@@ -137,7 +137,7 @@ protected function initUserManager() {
 	 * initializes the test Helper
 	 */
 	protected function initHelper() {
-		$this->helper = new Helper(\OC::$server->getConfig());
+		$this->helper = new Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 	}
 
 	/**

apps/user_ldap/tests/LDAPProviderTest.php

@@ -224,7 +224,7 @@ public function testDNasBaseParameter() {
 
 		$server = $this->getServerMock($userBackend, $this->getDefaultGroupBackendMock());
 
-		$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig());
+		$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 
 		$ldapProvider = $this->getLDAPProvider($server);
 		$this->assertEquals(
@@ -240,7 +240,7 @@ public function testSanitizeDN() {
 
 		$server = $this->getServerMock($userBackend, $this->getDefaultGroupBackendMock());
 
-		$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig());
+		$helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection());
 
 		$ldapProvider = $this->getLDAPProvider($server);
 		$this->assertEquals(