From bd93f7ad692cc25578c1249f404e0efaf38a1f51 Mon Sep 17 00:00:00 2001
From: Jonah Lawrence <jonah@freshidea.com>
Date: Tue, 26 Dec 2023 20:20:33 +0200
Subject: [PATCH] Add debugging messages

---
 api/index.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/api/index.php b/api/index.php
index 7f29b0a..4a545ee 100644
--- a/api/index.php
+++ b/api/index.php
@@ -88,6 +88,12 @@ $images = json_decode(curlGetContents($GITHUB_API_URL, $REPO), true);
 // if the random query string parameter is set, pick a random image
 if (isset($_GET['random'])) {
     // get the image url
+    if (empty($images)) {
+        exit("Error: images could not be parsed from GitHub API: " . print_r($images, true));
+    }
+    if (!is_array($images[array_rand($images)])) {
+        exit("Error: image was not an array: " . print_r($images[array_rand($images)], true));
+    }
     $random_image_path = $images[array_rand($images)]["download_url"];
     displayImage($random_image_path, $REPO, $redirect);
 }
@@ -307,4 +313,4 @@ if (isset($_GET['random'])) {
     </script>
 </body>
 
-</html>
+</html>
\ No newline at end of file