From 2023e61d10b71dae675b029d9afa4c9d87bb95ba Mon Sep 17 00:00:00 2001
From: Andreas Hennings <andreas@dqxtech.net>
Date: Wed, 13 Nov 2024 22:48:03 +0100
Subject: [PATCH] Issue #56: Avoid php notice for missing config keys.

---
 src/Cool/CollaboraDiscoveryFetcher.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Cool/CollaboraDiscoveryFetcher.php b/src/Cool/CollaboraDiscoveryFetcher.php
index 6b9ec98e..0103e3e8 100644
--- a/src/Cool/CollaboraDiscoveryFetcher.php
+++ b/src/Cool/CollaboraDiscoveryFetcher.php
@@ -57,7 +57,7 @@ public function getDiscoveryXml(): string {
     $discovery_url = $this->getWopiClientServerBaseUrl() . '/hosting/discovery';
 
     $cool_settings = $this->loadSettings();
-    $disable_checks = (bool) $cool_settings['disable_cert_check'];
+    $disable_checks = !empty($cool_settings['disable_cert_check']);
 
     try {
       $response = $this->httpClient->get($discovery_url, [
@@ -88,7 +88,7 @@ public function getDiscoveryXml(): string {
    */
   protected function getWopiClientServerBaseUrl(): string {
     $cool_settings = $this->loadSettings();
-    $wopi_client_server = $cool_settings['server'];
+    $wopi_client_server = $cool_settings['server'] ?? NULL;
     if (!$wopi_client_server) {
       throw new CollaboraNotAvailableException(
         'Collabora Online server address is not valid.',