<![CDATA[
<?php
/*
Con-way XML Sample Code for PHP - Shipment Status Tracking interface
This code has been tested on PHP 4.3.XX and PHP 5.XX
-----------------
TODO: replace the USERNAME and PASSWORD String values below
with your Con-way username and password
NOTE: you must have the cURL libraries installed with PHP on your server--
If you need them, see your System Administrator, who can get then at
http://curl.haxx.se/download.html
-----------------
Send questions to Con-way XML Support at xmlsupport@Con-way.com
*/
$title = "Shipment Status Tracking";
$requestType = "ShipmentStatusRequest";
$requestUrl = "http://www.Con-way.com/XMLj/X-ShipmentStatus";
// replace the USERNAME and PASSWORD String values below with your Con-way username and password
$username = "USERNAME";
$password = "PASSWORD";
// array of input data
$myInput = $_GET;
// If you don't pass data in as a GET variables, hard code them here:
if (! isset($myInput['trackNum1'])) {
$myInput['trackNum1'] = "591083592"; // add more as desired, e.g. 'trackNum2' etc.
}
// array of elements you want to query from the XML Response
$myElements = array('PRONmbr', 'StatusMessage');
// Build XML Request
extract($myInput);
$xmlRequest = "<ShipmentStatusRequest testmode=\"Y\">";
foreach ($myInput as $myNum) {
if (strlen($myNum) > 0) $xmlRequest .= "<CustRefNbr>$myNum</CustRefNbr>";
}
$xmlRequest .= "</ShipmentStatusRequest>";
//Convert characters to proper format for HTTP POST
$xmlRequest = urlencode($xmlRequest);
// open synchronous connection to Con-way servlet and set options
$urlConn = curl_init ($requestUrl);
curl_setopt ($urlConn, CURLOPT_POST, 1);
curl_setopt ($urlConn, CURLOPT_SSL_VERIFYPEER, false); // May be needed for SSL behind a firewall
curl_setopt ($urlConn, CURLOPT_HTTPHEADER, array("Content-type: application/x-www-form-urlencoded"));
curl_setopt ($urlConn, CURLOPT_USERPWD, $username.":".$password);
curl_setopt ($urlConn, CURLOPT_POSTFIELDS, "$requestType=$xmlRequest");
// Get the XML Response
ob_start(); // prevent the buffer from being displayed
curl_exec($urlConn);
$xmlResponse = ob_get_contents();
ob_end_clean();
curl_close($urlConn); // close the connection
/*
Parse the response
Here we simple redisplay the XML data, but in a real
world scenario you will parse the document to locate the data you wish to display
or save, such as the net charge, transit time, and disclaimer.
*/
$parser= xml_parser_create();
xml_parse_into_struct($parser,$xmlResponse,$xmlVals);
xml_parser_free($parser);
// This function will return an array of the values of an element
// given the $vals and $index arrays, and the element name
function getElementValue($xmlVals, $elName) {
$elValue = null;
foreach ($xmlVals as $arrkey => $arrvalue) {
foreach ($arrvalue as $key => $value) {
if ($value==strtoupper($elName)){
$elValue[] = $arrvalue['value'];
}
}
}
return $elValue;
}
echo "
<html>
<head>
<title>Sample PHP for Con-way XML $title></title>
<script language=\"Javascript\" type=\"text/javascript\">
<!--
function erase(object) {
object.value=\"\";
}
// -->
</script>
</head>
<body text=\"SlateBlue\">
<center>
<B><font face=\"arial\" size=+1><I>Sample PHP Con-way XML $title</I></font></B>
</center>
<br>
<form action=\"". $_SERVER['PHP_SELF'] ."\" method=\"get\">
<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">
";
foreach ($myInput as $key => $value) {
if ($key != "Submit" && strlen($value) > 0)
echo "
<tr>
<td><b>" . strtoupper($key) . ": </b></td>
<td><input type=\"text\" name=\"$key\" value=\"$value\"
onFocus=\"erase(this);\" onClick=\"erase(this);\"></td>
</tr>
";
}
echo "
<tr><td> </td><td> </td></tr>
<tr>
<td> </td>
<td><input type=\"submit\" name=\"Submit\" value=\"Process\"></td>
</tr>
</table>
</form>
<hr>
";
// Extract your element values from the XML Response
$elCount = count(getElementValue($xmlVals, $myElements[0])); // total occurrences
// The outer loop iterates the total number of occurrences of your first element
for ($i=0; $i < $elCount; $i++) {
$occ = $i+1; // Occurrence of element
// The inner loop iterates all of your elements, for each occurrence of the first
foreach ($myElements as $myEl) {
$myVals = getElementValue($xmlVals, $myEl);
echo "<b>Value $occ of <$myEl> is: $myVals[$i]</b><BR>";;
}
echo '<br>';
}
echo "<b>Here is the dump of the XML output for $title:</b>" .
"<code>$xmlResponse</code><br><br>" .
"<b>And here it is displayed as a formatted array:</b><br>";
print_r($xmlVals);
echo
"</body>" .
"</html>";
?>
]]>