Workaround undocumented USPS API bullshit again

lib/TrackingStatus.lib.php

@@ -178,6 +178,7 @@ class TrackingStatus {
             case "CI": // stuck in customs
             case "AT": // departed a transfer airport (int'l)
             case "A0": // "Acceptance" from foreign country
+            case "CO": // "Inbound Out of Customs"
                 return TrackingStatus::TRACKING_STATUS_TRANSIT;
             case "01":
             case "13":

lib/Tracking_USPS.lib.php

@@ -89,16 +89,28 @@ class Tracking_USPS {
 
         $info->setTo($to);
 
-        foreach ($trackinfo->TrackDetail as $history) {
+
+        for ($i = 0; $i < count($trackinfo->TrackDetail); $i++) {
+            $history = $trackinfo->TrackDetail[$i];
             $location = new Location();
             $location->city = (string) $history->EventCity ?? "";
             $location->state = (string) $history->EventState ?? "";
             $location->zip = (string) $history->EventZIPCode ?? "";
             $location->country = (string) $history->EventCountry ?? "";
+            if ((empty($history->EventDate) || empty($history->EventTime)) && $i < count($trackinfo->TrackDetail) - 1) {
+                // If there's no date/time for some reason (yes this happens sometimes apparently),
+                // just make it 60 seconds after the previous event.
+                // This way it'll be in the correct order if the events are displayed
+                // after being sorted by date/time.
+                // Because events are ordered latest first, we get $i+1 to get the previous event.
+                $datetime = date("Y-m-d H:i:s", strtotime($trackinfo->TrackDetail[$i + 1]->EventDate . " " . $trackinfo->TrackDetail[$i + 1]->EventTime) + 60);
+            } else {
+                $datetime = $history->EventDate . " " . $history->EventTime;
+            }
             $info->appendHistoryEntry(new TrackingEntry(
                             TrackingStatus::USPSEventCodeToStatus((string) $history->EventCode),
                             ((string) $history->Event),
-                            $history->EventDate . " " . $history->EventTime,
+                            $datetime,
                             $location,
                             TrackingStatus::isUSPSEventCodeContainerScan((string) $history->EventCode)));
         }