newOS4 course: post-exec review fixes (telemetry detail sanitize, skill-sync retry, atlas check)

1 files changed, 5 insertions, 1 deletions

diff --git a/api/course/event.php b/api/course/event.php
index 696d1c5..ce11041 100644
--- a/api/course/event.php
+++ b/api/course/event.php
@@ -30,7 +30,11 @@ if (random_int(1, 50) === 1) {
 }
 
 $detail = isset($p['detail']) && is_array($p['detail']) ? array_slice($p['detail'], 0, 8, true) : [];
-foreach ($detail as $k => $v) { if (is_string($v)) $detail[$k] = substr($v, 0, 300); }
+foreach ($detail as $k => $v) {
+    if (is_string($v)) $detail[$k] = substr($v, 0, 300);
+    elseif (is_scalar($v)) $detail[$k] = substr((string)$v, 0, 300);
+    else $detail[$k] = gettype($v);
+}
 $row = ['ts' => gmdate('c'), 'type' => $type, 'sid' => $sid,
         'version' => substr((string)($p['version'] ?? ''), 0, 40), 'detail' => $detail];
 $out = $dir . '/events-' . date('Ym') . '.jsonl';