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106 lines
4.5 KiB
PHP
106 lines
4.5 KiB
PHP
<?php
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class Tracking_USPS {
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/**
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*
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* @param string $code
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* @return \TrackingInfo
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* @throws TrackingException
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*/
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public static function track(string $code, string $carrier = ""): TrackingInfo {
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$barcode = new TrackingBarcode($code);
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try {
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$track = new \SimpleXMLElement("<TrackFieldRequest></TrackFieldRequest>");
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$track->addAttribute('USERID', env("usps_user_id"));
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$track->addChild('Revision', '1');
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$track->addChild('ClientIp', $_SERVER['REMOTE_ADDR']);
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$track->addChild('SourceId', env("usps_source_id", "selfhosted-opensource-default-value.netsyms.net"));
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$pack = $track->addChild('TrackID');
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$pack->addAttribute('ID', $barcode->getSanitized());
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$url = 'https://secure.shippingapis.com/ShippingApi.dll?API=TrackV2&XML=' . $track->asXML();
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$xml = simplexml_load_file($url);
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if ($xml->getName() == "Error") {
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if (!empty($xml->Description)) {
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throw new TrackingException("The USPS tracking system is having problems: \"" . trim($xml->Description) . "\"");
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}
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throw new TrackingException("The USPS tracking system is having problems. Try again later.");
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}
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if (!empty($xml->TrackInfo)) {
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$trackinfo = $xml->TrackInfo;
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}
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if (!empty($xml->TrackInfo->Error)) {
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throw new TrackingException((string) $xml->TrackInfo->Error->Description);
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}
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} catch (TrackingException $ex) {
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throw $ex;
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} catch (Exception $ex) {
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throw new TrackingException("There was a server problem. This code cannot be tracked right now.");
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}
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$info = new TrackingInfo();
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try {
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$info->setCode($trackinfo->attributes()["ID"]);
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} catch (Exception $ex) {
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throw new TrackingException("The USPS tracking system returned an invalid response. Try again later.");
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}
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$info->setCarrier("usps");
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$info->setService(new Service((string) $trackinfo->ClassofMailCode, (string) $trackinfo->Class));
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$current_status = new TrackingEntry(
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TrackingStatus::USPSEventCodeToStatus($trackinfo->TrackSummary->EventCode),
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$trackinfo->StatusSummary ?? "Unknown",
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$trackinfo->TrackSummary["EventDate"] . " " . $trackinfo->TrackSummary["EventTime"],
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null,
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TrackingStatus::isUSPSEventCodeContainerScan($trackinfo->TrackSummary->EventCode)
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);
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$current_location = new Location();
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$current_location->city = (string) $trackinfo->TrackSummary->EventCity ?? "";
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$current_location->state = (string) $trackinfo->TrackSummary->EventState ?? "";
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$current_location->zip = (string) $trackinfo->TrackSummary->EventZIPCode ?? "";
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$current_location->country = (string) $trackinfo->TrackSummary->EventCountry ?? "";
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$current_status->setLocation($current_location);
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$info->setCurrentStatus($current_status);
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$from = new Location();
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$from->city = (string) $trackinfo->OriginCity ?? "";
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$from->state = (string) $trackinfo->OriginState ?? "";
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$from->zip = (string) $trackinfo->OriginZip ?? "";
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$from->country = (string) $trackinfo->OriginCountryCode ?? "";
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$info->setFrom($from);
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$to = new Location();
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$to->city = (string) $trackinfo->DestinationCity ?? "";
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$to->state = (string) $trackinfo->DestinationState ?? "";
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$to->zip = (string) $trackinfo->DestinationZip ?? "";
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$to->country = (string) $trackinfo->DestinationCountryCode ?? "";
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$info->setTo($to);
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foreach ($trackinfo->TrackDetail as $history) {
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$location = new Location();
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$location->city = (string) $history->EventCity ?? "";
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$location->state = (string) $history->EventState ?? "";
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$location->zip = (string) $history->EventZIPCode ?? "";
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$location->country = (string) $history->EventCountry ?? "";
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$info->appendHistoryEntry(new TrackingEntry(
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TrackingStatus::USPSEventCodeToStatus((string) $history->EventCode),
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((string) $history->Event),
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$history->EventDate . " " . $history->EventTime,
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$location,
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TrackingStatus::isUSPSEventCodeContainerScan((string) $history->EventCode)));
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}
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return $info;
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}
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}
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