This deletes an existing cloud printer using the Google Cloud Print (GCP) /delete interface and the Zend PHP Framework

GCP - Delete

<?php 
require_once 'Zend/Loader.php';

Zend_Loader::loadClass('Zend_Http_Client');
Zend_Loader::loadClass('Zend_Gdata_ClientLogin');	

// ID of Cloud Printer
$Printer_ID = "";

// Name of Cloud Printer
$Printer_Name = "";

// Description of Cloud Printer
$Printer_Description = "";

// Path to Printer Capabilities in PPD Format
$Printer_Proxy = "";

// Gmail User Email
$G_Email = "";

// Gmail User Password
$G_Pass = "";
   
$PostCheckQuery = "SELECT G_Pass,Client_Login_Token FROM print_user WHERE G_Email = '" . $G_Email . "'";
$CheckResult = mysql_query($PostCheckQuery) or die('Query failed: ' . mysql_error());

if($CheckResult && mysql_num_rows($CheckResult))
	{						
	$CheckResult = mysql_fetch_assoc($CheckResult);	
	$Client_Login_Token = $CheckResult['Client_Login_Token'];
	$G_Pass = $CheckResult['G_Pass'];	
	}					

//Actually Register the Printer
$client = Zend_Gdata_ClientLogin::getHttpClient($G_Email, $G_Pass, 'cloudprint');
 
// Get Token and Add Headers
$Client_Login_Token = $client->getClientLoginToken(); 
$client->setHeaders('Authorization','GoogleLogin auth='.$Client_Login_Token); 
$client->setHeaders('X-CloudPrint-Proxy','Mimeo'); 

//GCP Services - Register
$client->setUri('http://www.google.com/cloudprint/interface/delete');

$client->setParameterPost('printerid', $Printer_ID);

$response = $client->request(Zend_Http_Client::POST);
?>