From abfb72378fd7d7755fa8441dfb5aad7a336ed4fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julius=20H=C3=A4rtl?= <jus@bitgrid.net>
Date: Tue, 5 Jan 2021 11:01:38 +0100
Subject: [PATCH] Hide client link in welcome mail if an empty
 customclient_desktop config is set
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Julius Härtl <jus@bitgrid.net>
---
 .../settings/lib/Mailer/NewUserMailHelper.php | 22 ++++++++++++++-----
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/apps/settings/lib/Mailer/NewUserMailHelper.php b/apps/settings/lib/Mailer/NewUserMailHelper.php
index 4b4428e1221..5caa441a245 100644
--- a/apps/settings/lib/Mailer/NewUserMailHelper.php
+++ b/apps/settings/lib/Mailer/NewUserMailHelper.php
@@ -143,12 +143,22 @@ class NewUserMailHelper {
 		} else {
 			$leftButtonText = $l10n->t('Go to %s', [$this->themingDefaults->getName()]);
 		}
-		$emailTemplate->addBodyButtonGroup(
-			$leftButtonText,
-			$link,
-			$l10n->t('Install Client'),
-			$this->config->getSystemValue('customclient_desktop', 'https://nextcloud.com/install/#install-clients')
-		);
+
+		$clientDownload = $this->config->getSystemValue('customclient_desktop', 'https://nextcloud.com/install/#install-clients');
+		if ($clientDownload === '') {
+			$emailTemplate->addBodyButton(
+				$leftButtonText,
+				$link
+			);
+		} else {
+			$emailTemplate->addBodyButtonGroup(
+				$leftButtonText,
+				$link,
+				$l10n->t('Install Client'),
+				$clientDownload
+			);
+		}
+
 		$emailTemplate->addFooter();
 
 		return $emailTemplate;