tweaks (#4065)

2 files changed, 11 insertions, 0 deletions

diff --git a/lib/BridgeAbstract.php b/lib/BridgeAbstract.php
index 1456e1c3..2467dec6 100644
--- a/lib/BridgeAbstract.php
+++ b/lib/BridgeAbstract.php
@@ -6,8 +6,17 @@ abstract class BridgeAbstract
     const URI = '';
     const DONATION_URI = '';
     const DESCRIPTION = 'No description provided';
+
+    /**
+     * Preferably a github username
+     */
     const MAINTAINER = 'No maintainer';
+
+    /**
+     * Cache TTL in seconds
+     */
     const CACHE_TIMEOUT = 3600;
+
     const CONFIGURATION = [];
     const PARAMETERS = [];
     const TEST_DETECT_PARAMETERS = [];
diff --git a/lib/contents.php b/lib/contents.php
index 43db8c03..ba6dd531 100644
--- a/lib/contents.php
+++ b/lib/contents.php
@@ -17,6 +17,8 @@ function getContents(
     $httpClient = RssBridge::getHttpClient();
     $cache = RssBridge::getCache();
 
+    // TODO: consider url validation at this point
+
     $httpHeadersNormalized = [];
     foreach ($httpHeaders as $httpHeader) {
         $parts = explode(':', $httpHeader);