use specific email getter where necessary

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

15 files changed, 67 insertions, 48 deletions

diff --git a/apps/dav/lib/Connector/Sabre/Principal.php b/apps/dav/lib/Connector/Sabre/Principal.php
index 4a422fa9628..8002f963798 100644
--- a/apps/dav/lib/Connector/Sabre/Principal.php
+++ b/apps/dav/lib/Connector/Sabre/Principal.php
@@ -300,16 +300,13 @@ class Principal implements BackendInterface {
 					if (!$allowEnumeration) {
 						if ($allowEnumerationFullMatch) {
 							$users = $this->userManager->getByEmail($value);
-							$users = \array_filter($users, static function (IUser $user) use ($value) {
-								return $user->getEMailAddress() === $value;
-							});
 						} else {
 							$users = [];
 						}
 					} else {
 						$users = $this->userManager->getByEmail($value);
 						$users = \array_filter($users, function (IUser $user) use ($currentUser, $value, $limitEnumerationPhone, $limitEnumerationGroup, $allowEnumerationFullMatch, $currentUserGroups) {
-							if ($allowEnumerationFullMatch && $user->getEMailAddress() === $value) {
+							if ($allowEnumerationFullMatch && $user->getSystemEMailAddress() === $value) {
 								return true;
 							}
 
@@ -516,7 +513,7 @@ class Principal implements BackendInterface {
 			'{http://nextcloud.com/ns}language' => $this->languageFactory->getUserLanguage($user),
 		];
 
-		$email = $user->getEMailAddress();
+		$email = $user->getSystemEMailAddress();
 		if (!empty($email)) {
 			$principal['{http://sabredav.org/ns}email-address'] = $email;
 		}
diff --git a/apps/dav/lib/DAV/GroupPrincipalBackend.php b/apps/dav/lib/DAV/GroupPrincipalBackend.php
index 34ac26d7d97..6317fc59cc2 100644
--- a/apps/dav/lib/DAV/GroupPrincipalBackend.php
+++ b/apps/dav/lib/DAV/GroupPrincipalBackend.php
@@ -331,7 +331,7 @@ class GroupPrincipalBackend implements BackendInterface {
 			'{urn:ietf:params:xml:ns:caldav}calendar-user-type' => 'INDIVIDUAL',
 		];
 
-		$email = $user->getEMailAddress();
+		$email = $user->getSystemEMailAddress();
 		if (!empty($email)) {
 			$principal['{http://sabredav.org/ns}email-address'] = $email;
 		}
diff --git a/apps/dav/tests/unit/Connector/Sabre/PrincipalTest.php b/apps/dav/tests/unit/Connector/Sabre/PrincipalTest.php
index ba65edf2dd1..d7c074c9e3b 100644
--- a/apps/dav/tests/unit/Connector/Sabre/PrincipalTest.php
+++ b/apps/dav/tests/unit/Connector/Sabre/PrincipalTest.php
@@ -120,7 +120,7 @@ class PrincipalTest extends TestCase {
 				->willReturn('Dr. Foo-Bar');
 		$fooUser
 				->expects($this->once())
-				->method('getEMailAddress')
+				->method('getSystemEMailAddress')
 				->willReturn('');
 		$barUser = $this->createMock(User::class);
 		$barUser
@@ -129,7 +129,7 @@ class PrincipalTest extends TestCase {
 			->willReturn('bar');
 		$barUser
 				->expects($this->once())
-				->method('getEMailAddress')
+				->method('getSystemEMailAddress')
 				->willReturn('bar@nextcloud.com');
 		$this->userManager
 			->expects($this->once())
@@ -205,7 +205,7 @@ class PrincipalTest extends TestCase {
 		$fooUser = $this->createMock(User::class);
 		$fooUser
 				->expects($this->once())
-				->method('getEMailAddress')
+				->method('getSystemEMailAddress')
 				->willReturn('foo@nextcloud.com');
 		$fooUser
 				->expects($this->once())
@@ -605,15 +605,15 @@ class PrincipalTest extends TestCase {
 		$user2 = $this->createMock(IUser::class);
 		$user2->method('getUID')->willReturn('user2');
 		$user2->method('getDisplayName')->willReturn('User 2');
-		$user2->method('getEMailAddress')->willReturn('user2@foo.bar');
+		$user2->method('getSystemEMailAddress')->willReturn('user2@foo.bar');
 		$user3 = $this->createMock(IUser::class);
 		$user3->method('getUID')->willReturn('user3');
 		$user2->method('getDisplayName')->willReturn('User 22');
-		$user2->method('getEMailAddress')->willReturn('user2@foo.bar123');
+		$user2->method('getSystemEMailAddress')->willReturn('user2@foo.bar123');
 		$user4 = $this->createMock(IUser::class);
 		$user4->method('getUID')->willReturn('user4');
 		$user2->method('getDisplayName')->willReturn('User 222');
-		$user2->method('getEMailAddress')->willReturn('user2@foo.bar456');
+		$user2->method('getSystemEMailAddress')->willReturn('user2@foo.bar456');
 
 		$this->userManager->expects($this->at(0))
 			->method('searchDisplayName')
@@ -665,20 +665,20 @@ class PrincipalTest extends TestCase {
 		$user2 = $this->createMock(IUser::class);
 		$user2->method('getUID')->willReturn('user2');
 		$user2->method('getDisplayName')->willReturn('User 2');
-		$user2->method('getEMailAddress')->willReturn('user2@foo.bar');
+		$user2->method('getSystemEMailAddress')->willReturn('user2@foo.bar');
 		$user3 = $this->createMock(IUser::class);
 		$user3->method('getUID')->willReturn('user3');
 		$user2->method('getDisplayName')->willReturn('User 22');
-		$user2->method('getEMailAddress')->willReturn('user2@foo.bar123');
+		$user2->method('getSystemEMailAddress')->willReturn('user2@foo.bar123');
 		$user4 = $this->createMock(IUser::class);
 		$user4->method('getUID')->willReturn('user4');
 		$user2->method('getDisplayName')->willReturn('User 222');
-		$user2->method('getEMailAddress')->willReturn('user2@foo.bar456');
+		$user2->method('getSystemEMailAddress')->willReturn('user2@foo.bar456');
 
-		$this->userManager->expects($this->at(0))
+		$this->userManager->expects($this->once())
 			->method('getByEmail')
 			->with('user2@foo.bar')
-			->willReturn([$user2, $user3, $user4]);
+			->willReturn([$user2]);
 
 		$this->assertEquals(['principals/users/user2'], $this->connector->searchPrincipals('principals/users',
 			['{http://sabredav.org/ns}email-address' => 'user2@foo.bar']));
@@ -726,15 +726,15 @@ class PrincipalTest extends TestCase {
 		$user2 = $this->createMock(IUser::class);
 		$user2->method('getUID')->willReturn('user2');
 		$user2->method('getDisplayName')->willReturn('User 2');
-		$user2->method('getEMailAddress')->willReturn('user2@foo.bar');
+		$user2->method('getSystemEMailAddress')->willReturn('user2@foo.bar');
 		$user3 = $this->createMock(IUser::class);
 		$user3->method('getUID')->willReturn('user3');
 		$user3->method('getDisplayName')->willReturn('User 22');
-		$user3->method('getEMailAddress')->willReturn('user2@foo.bar123');
+		$user3->method('getSystemEMailAddress')->willReturn('user2@foo.bar123');
 		$user4 = $this->createMock(IUser::class);
 		$user4->method('getUID')->willReturn('user4');
 		$user4->method('getDisplayName')->willReturn('User 222');
-		$user4->method('getEMailAddress')->willReturn('user2@foo.bar456');
+		$user4->method('getSystemEMailAddress')->willReturn('user2@foo.bar456');
 
 
 		$this->userSession->expects($this->at(0))
@@ -787,15 +787,15 @@ class PrincipalTest extends TestCase {
 		$user2 = $this->createMock(IUser::class);
 		$user2->method('getUID')->willReturn('user2');
 		$user2->method('getDisplayName')->willReturn('User 2');
-		$user2->method('getEMailAddress')->willReturn('user2@foo.bar');
+		$user2->method('getSystemEMailAddress')->willReturn('user2@foo.bar');
 		$user3 = $this->createMock(IUser::class);
 		$user3->method('getUID')->willReturn('user3');
 		$user3->method('getDisplayName')->willReturn('User 22');
-		$user3->method('getEMailAddress')->willReturn('user2@foo.bar123');
+		$user3->method('getSystemEMailAddress')->willReturn('user2@foo.bar123');
 		$user4 = $this->createMock(IUser::class);
 		$user4->method('getUID')->willReturn('user4');
 		$user4->method('getDisplayName')->willReturn('User 222');
-		$user4->method('getEMailAddress')->willReturn('user2@foo.bar456');
+		$user4->method('getSystemEMailAddress')->willReturn('user2@foo.bar456');
 
 
 		$this->userSession->expects($this->at(0))
diff --git a/apps/files_sharing/lib/Controller/ShareAPIController.php b/apps/files_sharing/lib/Controller/ShareAPIController.php
index 668bbb7cca8..c9853f1e12c 100644
--- a/apps/files_sharing/lib/Controller/ShareAPIController.php
+++ b/apps/files_sharing/lib/Controller/ShareAPIController.php
@@ -238,7 +238,7 @@ class ShareAPIController extends OCSController {
 			$result['share_with'] = $share->getSharedWith();
 			$result['share_with_displayname'] = $sharedWith !== null ? $sharedWith->getDisplayName() : $share->getSharedWith();
 			$result['share_with_displayname_unique'] = $sharedWith !== null ? (
-				 $sharedWith->getEMailAddress() !== '' ? $sharedWith->getEMailAddress() : $sharedWith->getUID()
+				 !empty($sharedWith->getSystemEMailAddress()) ? $sharedWith->getSystemEMailAddress() : $sharedWith->getUID()
 			) : $share->getSharedWith();
 			$result['status'] = [];
 
diff --git a/apps/files_sharing/tests/Controller/ShareAPIControllerTest.php b/apps/files_sharing/tests/Controller/ShareAPIControllerTest.php
index 411496f7a27..86a7d479899 100644
--- a/apps/files_sharing/tests/Controller/ShareAPIControllerTest.php
+++ b/apps/files_sharing/tests/Controller/ShareAPIControllerTest.php
@@ -47,6 +47,7 @@ use OCP\Files\Mount\IMountPoint;
 use OCP\Files\NotFoundException;
 use OCP\Files\Storage;
 use OCP\IConfig;
+use OCP\IGroup;
 use OCP\IGroupManager;
 use OCP\IL10N;
 use OCP\IPreview;
@@ -785,7 +786,7 @@ class ShareAPIControllerTest extends TestCase {
 		$user = $this->getMockBuilder(IUser::class)->getMock();
 		$user->method('getUID')->willReturn('userId');
 		$user->method('getDisplayName')->willReturn('userDisplay');
-		$user->method('getEMailAddress')->willReturn('userId@example.com');
+		$user->method('getSystemEMailAddress')->willReturn('userId@example.com');
 
 		$group = $this->getMockBuilder('OCP\IGroup')->getMock();
 		$group->method('getGID')->willReturn('groupId');
@@ -3586,7 +3587,7 @@ class ShareAPIControllerTest extends TestCase {
 		$initiator->method('getDisplayName')->willReturn('initiatorDN');
 		$recipient = $this->getMockBuilder(IUser::class)->getMock();
 		$recipient->method('getDisplayName')->willReturn('recipientDN');
-		$recipient->method('getEmailAddress')->willReturn('recipient');
+		$recipient->method('getSystemEMailAddress')->willReturn('recipient');
 
 
 		$result = [];
@@ -4387,7 +4388,7 @@ class ShareAPIControllerTest extends TestCase {
 	public function testFormatShare(array $expects, \OCP\Share\IShare $share, array $users, $exception) {
 		$this->userManager->method('get')->willReturnMap($users);
 
-		$recipientGroup = $this->createMock('\OCP\IGroup');
+		$recipientGroup = $this->createMock(IGroup::class);
 		$recipientGroup->method('getDisplayName')->willReturn('recipientGroupDisplayName');
 		$this->groupManager->method('get')->willReturnMap([
 			['recipientGroup', $recipientGroup],
@@ -4397,7 +4398,6 @@ class ShareAPIControllerTest extends TestCase {
 			->with('files_sharing.sharecontroller.showShare', ['token' => 'myToken'])
 			->willReturn('myLink');
 
-
 		$this->rootFolder->method('getUserFolder')
 			->with($this->currentUser)
 			->willReturnSelf();
diff --git a/apps/provisioning_api/lib/Controller/AUserData.php b/apps/provisioning_api/lib/Controller/AUserData.php
index 83ad887be77..5bb62f2b7dc 100644
--- a/apps/provisioning_api/lib/Controller/AUserData.php
+++ b/apps/provisioning_api/lib/Controller/AUserData.php
@@ -153,7 +153,7 @@ abstract class AUserData extends OCSController {
 				$data[IAccountManager::PROPERTY_AVATAR . self::SCOPE_SUFFIX] = $userAccount->getProperty(IAccountManager::PROPERTY_AVATAR)->getScope();
 			}
 
-			$data[IAccountManager::PROPERTY_EMAIL] = $targetUserObject->getEMailAddress();
+			$data[IAccountManager::PROPERTY_EMAIL] = $targetUserObject->getSystemEMailAddress();
 			if ($includeScopes) {
 				$data[IAccountManager::PROPERTY_EMAIL . self::SCOPE_SUFFIX] = $userAccount->getProperty(IAccountManager::PROPERTY_EMAIL)->getScope();
 			}
diff --git a/apps/provisioning_api/lib/Controller/UsersController.php b/apps/provisioning_api/lib/Controller/UsersController.php
index e91d234809c..af7c641f01a 100644
--- a/apps/provisioning_api/lib/Controller/UsersController.php
+++ b/apps/provisioning_api/lib/Controller/UsersController.php
@@ -873,7 +873,7 @@ class UsersController extends AUserData {
 				}
 				break;
 			case IAccountManager::COLLECTION_EMAIL:
-				if (filter_var($value, FILTER_VALIDATE_EMAIL) && $value !== $targetUser->getEMailAddress()) {
+				if (filter_var($value, FILTER_VALIDATE_EMAIL) && $value !== $targetUser->getSystemEMailAddress()) {
 					$userAccount = $this->accountManager->getAccount($targetUser);
 					$mailCollection = $userAccount->getPropertyCollection(IAccountManager::COLLECTION_EMAIL);
 					foreach ($mailCollection->getProperties() as $property) {
diff --git a/apps/provisioning_api/tests/Controller/UsersControllerTest.php b/apps/provisioning_api/tests/Controller/UsersControllerTest.php
index cc638c89a63..7ae5d0c245f 100644
--- a/apps/provisioning_api/tests/Controller/UsersControllerTest.php
+++ b/apps/provisioning_api/tests/Controller/UsersControllerTest.php
@@ -952,7 +952,7 @@ class UsersControllerTest extends TestCase {
 			->disableOriginalConstructor()
 			->getMock();
 		$targetUser->expects($this->once())
-			->method('getEMailAddress')
+			->method('getSystemEMailAddress')
 			->willReturn('demo@nextcloud.com');
 		$this->userSession
 			->expects($this->once())
@@ -1067,6 +1067,7 @@ class UsersControllerTest extends TestCase {
 				'setPassword' => true,
 			],
 			'additional_mail' => [],
+			'notify_email' => null,
 		];
 		$this->assertEquals($expected, $this->invokePrivate($this->api, 'getUserData', ['UID']));
 	}
@@ -1083,9 +1084,9 @@ class UsersControllerTest extends TestCase {
 			->disableOriginalConstructor()
 			->getMock();
 		$targetUser
-				->expects($this->once())
-				->method('getEMailAddress')
-				->willReturn('demo@nextcloud.com');
+			->expects($this->once())
+			->method('getSystemEMailAddress')
+			->willReturn('demo@nextcloud.com');
 		$this->userSession
 			->expects($this->once())
 			->method('getUser')
@@ -1195,6 +1196,7 @@ class UsersControllerTest extends TestCase {
 				'setPassword' => true,
 			],
 			'additional_mail' => [],
+			'notify_email' => null,
 		];
 		$this->assertEquals($expected, $this->invokePrivate($this->api, 'getUserData', ['UID']));
 	}
@@ -1306,7 +1308,7 @@ class UsersControllerTest extends TestCase {
 			->willReturn('Subadmin User');
 		$targetUser
 			->expects($this->once())
-			->method('getEMailAddress')
+			->method('getSystemEMailAddress')
 			->willReturn('subadmin@nextcloud.com');
 		$targetUser
 			->method('getUID')
@@ -1361,6 +1363,7 @@ class UsersControllerTest extends TestCase {
 				'setPassword' => false,
 			],
 			'additional_mail' => [],
+			'notify_email' => null,
 		];
 		$this->assertEquals($expected, $this->invokePrivate($this->api, 'getUserData', ['UID']));
 	}
diff --git a/apps/settings/lib/Controller/UsersController.php b/apps/settings/lib/Controller/UsersController.php
index f78fa7dd9b8..6be93d6a3a0 100644
--- a/apps/settings/lib/Controller/UsersController.php
+++ b/apps/settings/lib/Controller/UsersController.php
@@ -482,7 +482,7 @@ class UsersController extends Controller {
 			}
 		}
 
-		$oldEmailAddress = $userAccount->getUser()->getEMailAddress();
+		$oldEmailAddress = $userAccount->getUser()->getSystemEMailAddress();
 		$oldEmailAddress = strtolower((string)$oldEmailAddress);
 		if ($oldEmailAddress !== $userAccount->getProperty(IAccountManager::PROPERTY_EMAIL)->getValue()) {
 			// this is the only permission a backend provides and is also used
@@ -490,7 +490,7 @@ class UsersController extends Controller {
 			if (!$userAccount->getUser()->canChangeDisplayName()) {
 				throw new ForbiddenException($this->l10n->t('Unable to change email address'));
 			}
-			$userAccount->getUser()->setEMailAddress($userAccount->getProperty(IAccountManager::PROPERTY_EMAIL)->getValue());
+			$userAccount->getUser()->setSystemEMailAddress($userAccount->getProperty(IAccountManager::PROPERTY_EMAIL)->getValue());
 		}
 
 		try {
diff --git a/apps/settings/tests/Controller/UsersControllerTest.php b/apps/settings/tests/Controller/UsersControllerTest.php
index 7faca378cdf..797fa1621fa 100644
--- a/apps/settings/tests/Controller/UsersControllerTest.php
+++ b/apps/settings/tests/Controller/UsersControllerTest.php
@@ -621,16 +621,15 @@ class UsersControllerTest extends \Test\TestCase {
 		$user = $this->createMock(IUser::class);
 
 		$user->method('getDisplayName')->willReturn($oldDisplayName);
-		$user->method('getEMailAddress')->willReturn($oldEmailAddress);
+		$user->method('getSystemEMailAddress')->willReturn($oldEmailAddress);
 		$user->method('canChangeDisplayName')->willReturn(true);
 
 		if ($data[IAccountManager::PROPERTY_EMAIL]['value'] === $oldEmailAddress ||
 			($oldEmailAddress === null && $data[IAccountManager::PROPERTY_EMAIL]['value'] === '')) {
-			$user->expects($this->never())->method('setEMailAddress');
+			$user->expects($this->never())->method('setSystemEMailAddress');
 		} else {
-			$user->expects($this->once())->method('setEMailAddress')
-				->with($data[IAccountManager::PROPERTY_EMAIL]['value'])
-				->willReturn(true);
+			$user->expects($this->once())->method('setSystemEMailAddress')
+				->with($data[IAccountManager::PROPERTY_EMAIL]['value']);
 		}
 
 		if ($data[IAccountManager::PROPERTY_DISPLAYNAME]['value'] === $oldDisplayName ||
diff --git a/apps/user_ldap/lib/User/User.php b/apps/user_ldap/lib/User/User.php
index 7d57fcbb275..b09fbd18327 100644
--- a/apps/user_ldap/lib/User/User.php
+++ b/apps/user_ldap/lib/User/User.php
@@ -448,7 +448,7 @@ class User {
 		if ($email !== '') {
 			$user = $this->userManager->get($this->uid);
 			if (!is_null($user)) {
-				$currentEmail = (string)$user->getEMailAddress();
+				$currentEmail = (string)$user->getSystemEMailAddress();
 				if ($currentEmail !== $email) {
 					$user->setEMailAddress($email);
 				}
diff --git a/core/Command/User/Info.php b/core/Command/User/Info.php
index 377b722d293..abc8938ed54 100644
--- a/core/Command/User/Info.php
+++ b/core/Command/User/Info.php
@@ -76,7 +76,7 @@ class Info extends Base {
 		$data = [
 			'user_id' => $user->getUID(),
 			'display_name' => $user->getDisplayName(),
-			'email' => $user->getEMailAddress() ? $user->getEMailAddress() : '',
+			'email' => (string)$user->getSystemEMailAddress(),
 			'cloud_id' => $user->getCloudId(),
 			'enabled' => $user->isEnabled(),
 			'groups' => $groups,
diff --git a/core/Command/User/ListCommand.php b/core/Command/User/ListCommand.php
index 3a2708d4da2..20422afbf9d 100644
--- a/core/Command/User/ListCommand.php
+++ b/core/Command/User/ListCommand.php
@@ -104,7 +104,7 @@ class ListCommand extends Base {
 				return [
 					'user_id' => $user->getUID(),
 					'display_name' => $user->getDisplayName(),
-					'email' => $user->getEMailAddress() ? $user->getEMailAddress() : '',
+					'email' => (string)$user->getSystemEMailAddress(),
 					'cloud_id' => $user->getCloudId(),
 					'enabled' => $user->isEnabled(),
 					'groups' => $groups,
diff --git a/lib/private/Collaboration/Collaborators/UserPlugin.php b/lib/private/Collaboration/Collaborators/UserPlugin.php
index e3e4b37f383..9ed94082f0d 100644
--- a/lib/private/Collaboration/Collaborators/UserPlugin.php
+++ b/lib/private/Collaboration/Collaborators/UserPlugin.php
@@ -157,7 +157,7 @@ class UserPlugin implements ISearchPlugin {
 		$userStatuses = $this->userStatusManager->getUserStatuses(array_keys($users));
 		foreach ($users as $uid => $user) {
 			$userDisplayName = $user->getDisplayName();
-			$userEmail = $user->getEMailAddress();
+			$userEmail = $user->getSystemEMailAddress();
 			$uid = (string) $uid;
 
 			$status = [];
@@ -244,7 +244,7 @@ class UserPlugin implements ISearchPlugin {
 				if ($addUser) {
 					$status = [];
 					$uid = $user->getUID();
-					$userEmail = $user->getEMailAddress();
+					$userEmail = $user->getSystemEMailAddress();
 					if (array_key_exists($user->getUID(), $userStatuses)) {
 						$userStatus = $userStatuses[$user->getUID()];
 						$status = [
diff --git a/tests/lib/AllConfigTest.php b/tests/lib/AllConfigTest.php
index 9daa7c9be9c..b0b0b7eff8b 100644
--- a/tests/lib/AllConfigTest.php
+++ b/tests/lib/AllConfigTest.php
@@ -15,6 +15,8 @@ namespace Test;
  *
  * @package Test
  */
+
+use OC\SystemConfig;
 use OCP\IDBConnection;
 
 class AllConfigTest extends \Test\TestCase {
@@ -145,7 +147,7 @@ class AllConfigTest extends \Test\TestCase {
 		$config->setUserValue('userSetBool', 'appSetBool', 'keySetBool', $value);
 	}
 
-	
+
 	public function testSetUserValueWithPreConditionFailure() {
 		$this->expectException(\OCP\PreConditionNotMetException::class);
 
@@ -437,4 +439,22 @@ class AllConfigTest extends \Test\TestCase {
 		// cleanup
 		$this->connection->executeUpdate('DELETE FROM `*PREFIX*preferences`');
 	}
+
+	public function testGetUsersForUserValueCaseInsensitive() {
+		// mock the check for the database to run the correct SQL statements for each database type
+		$systemConfig = $this->createMock(SystemConfig::class);
+		$systemConfig->expects($this->once())
+			->method('getValue')
+			->with($this->equalTo('dbtype'), $this->equalTo('sqlite'))
+			->willReturn(\OC::$server->getConfig()->getSystemValue('dbtype', 'sqlite'));
+		$config = $this->getConfig($systemConfig);
+
+		$config->setUserValue('user1', 'myApp', 'myKey', 'test123');
+		$config->setUserValue('user2', 'myApp', 'myKey', 'TEST123');
+		$config->setUserValue('user3', 'myApp', 'myKey', 'test12345');
+
+		$users = $config->getUsersForUserValueCaseInsensitive('myApp', 'myKey', 'test123');
+		$this->assertSame(2, count($users));
+		$this->assertSame(['user1', 'user2'], $users);
+	}
 }