upsRate.php

<?php
class upsRate {
    var $AccessLicenseNumber;  
    var $UserId;  
    var $Password;
    var $shipperNumber;
    var $credentials;

    /**********************************************
     * $access = XML Access Code
     * $user = UPS.com Username
     * $password = UPS.com Password
     * $shipper = UPS Account Number
     *
     **********************************************/
    function __construct($access="",$user="",$pass="",$shipper="") { 
	if($access=="")
		throw new Exception("Empty XML Access Code");
	elseif($user=="")
		throw new Exception("Empty Username");
	elseif($pass=="")
		throw new Exception("Empty Password");
	elseif($shipper=="")
		throw new Exception("Empty UPS Account Number");
	else {
		$this->AccessLicenseNumber = $access;
		$this->UserID = $user;
		$this->Password = $pass;	
		$this->shipperNumber = $shipper;
		$this->credentials = 1;
	};
    }

    // Define the function getRate()
    function getRate($PostalCode,$dest_zip,$service,$length,$width,$height,$weight) {
	$data ="<?xml version=\"1.0\"?>  
		<AccessRequest xml:lang=\"en-US\">  
		    <AccessLicenseNumber>$this->AccessLicenseNumber</AccessLicenseNumber>  
		    <UserId>$this->UserID</UserId>  
		    <Password>$this->Password</Password>  
		</AccessRequest>  
		<?xml version=\"1.0\"?>  
		<RatingServiceSelectionRequest xml:lang=\"en-US\">  
		    <Request>  
				<TransactionReference>  
					<CustomerContext>Bare Bones Rate Request</CustomerContext>  
					<XpciVersion>1.0001</XpciVersion>  
				</TransactionReference>  
				<RequestAction>Rate</RequestAction>  
				<RequestOption>Rate</RequestOption>  
		    </Request>  
			<PickupType>  
				<Code>01</Code>  
			</PickupType>  
			<Shipment>  
				<Shipper>  
					<Address>  
						<PostalCode>$PostalCode</PostalCode>  
						<CountryCode>US</CountryCode>  
					</Address>  
					<ShipperNumber>$this->ShipperNumber</ShipperNumber>  
				</Shipper>  
				<ShipTo>  
					<Address>  
						<PostalCode>$dest_zip</PostalCode>  
						<CountryCode>US</CountryCode>  
					<ResidentialAddressIndicator/>  
					</Address>  
				</ShipTo>  
				<ShipFrom>  
					<Address>  
						<PostalCode>$PostalCode</PostalCode>  
						<CountryCode>US</CountryCode>  
					</Address>  
				</ShipFrom>  
				<Service>  
					<Code>$service</Code>  
				</Service>  
				<Package>  
					<PackagingType>  
						<Code>02</Code>  
					</PackagingType>  
					<Dimensions>  
						<UnitOfMeasurement>  
						<Code>IN</Code>  
						</UnitOfMeasurement>  
						<Length>$length</Length>  
						<Width>$width</Width>  
						<Height>$height</Height>  
					</Dimensions>  
					<PackageWeight>  
						<UnitOfMeasurement>  
						<Code>LBS</Code>  
						</UnitOfMeasurement>  
						<Weight>$weight</Weight>  
					</PackageWeight>  
				</Package>  
			</Shipment>  
		</RatingServiceSelectionRequest>";  
		$ch = curl_init("https://www.ups.com/ups.app/xml/Rate");  
		curl_setopt($ch, CURLOPT_HEADER, 1);  
		curl_setopt($ch,CURLOPT_POST,1);  
		curl_setopt($ch,CURLOPT_TIMEOUT, 60);  
		curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);  
		curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);  
		curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);  
		curl_setopt($ch,CURLOPT_POSTFIELDS,$data);  
		$result=curl_exec ($ch);  

		// Find out if the UPS service is down
		preg_match_all('/HTTP\/1\.\d\s(\d+)/',$result,$matches);
		foreach($matches[1] as $key=>$value) {
		    if ($value != 100 && $value != 200) {
			throw new Exception("The UPS service seems to be down with HTTP/1.1 $value");
		    }
		}

		echo '<!-- '. $result. ' -->'; // THIS LINE IS FOR DEBUG PURPOSES ONLY-IT WILL SHOW IN HTML COMMENTS  
		$data = strstr($result, '<?');  
		$xml_parser = xml_parser_create();  
		xml_parse_into_struct($xml_parser, $data, $vals, $index);  
		xml_parser_free($xml_parser);  
		$params = array();  
		$level = array();  
		foreach ($vals as $xml_elem) {  
		    if ($xml_elem['type'] == 'open') {  
			if (array_key_exists('attributes',$xml_elem)) {  
			    list($level[$xml_elem['level']],$extra) = array_values($xml_elem['attributes']);  
			} else {  
			    $level[$xml_elem['level']] = $xml_elem['tag'];  
		    }  
		}  
		if ($xml_elem['type'] == 'complete') {  
		  $start_level = 1;  
		  $php_stmt = '$params';  
		  while($start_level < $xml_elem['level']) {  
		       $php_stmt .= '[$level['.$start_level.']]';  
		       $start_level++;  
		  }  
		  $php_stmt .= '[$xml_elem[\'tag\']] = $xml_elem[\'value\'];';  
		  eval($php_stmt);  
		  }  
		}  
		curl_close($ch);  
		return $params['RATINGSERVICESELECTIONRESPONSE']['RATEDSHIPMENT']['TOTALCHARGES']['MONETARYVALUE'];  
	    }  
    }
?>