Tools useful when making payflow pro credit card transactions 
 Note: Future releases of this class will also support paypal payments 
 
 @author     Jeremy Ballard
 @version    1.0.0
 @email      <jeremy[at]flash2xs[dot]com>
 
 This plugin was adapted from the sfPaypalLitePlugin by Ian Ricketson
 @email <ian.ricketson[at]symfony-project[dot]com> (_Slick_Rick on IRC) 

 
 Example Usage
  
  
  try{
      
      // Initialize the class in TEST mode
      $q = new paymentTools(true);
      
      // Initialize the class in LIVE mode
      //$q = new paymentTools(false);
      
      $q->setPayflowUser('User');
      $q->setPayflowVendor('Vendor');
      $q->setPayflowPartner('Partner');
      $q->setPayflowPassword('Password');
      $q->setPayflowTender('C');
      $q->setPayflowTransactionType('S');
      $q->setPayflowCardNumber('4111111111111111');
      $q->setPayflowCardCVV2('123');     
      $q->setPayflowCardExpiration('0311');
      $q->setPayflowCardType('Visa');
      $q->setPayflowTransactionAmount('420.00');
      $q->setPayflowCurrency('USD');
      $q->setPayflowName('Jeremy Ballard');
      $q->setPayflowStreet('420 W. Side Way');
      $q->setPayflowCity('Compton');
      $q->setPayflowState('CA');
      $q->setPayflowCountry('US');      
      $q->setPayflowZip('90220');
      $q->setPayflowCustomerIp('192.168.1.1');
      $q->setPayflowComment1('Custom comment #1');
      $q->setPayflowComment2('Custom comment #2');
      $q->setPayflowVerbosity('MEDIUM');
      
      // Process the credit card and set any errors
      if (!$q->execute())
      {
      
        if ($q->hasErrors())
        {
          
          foreach ($q->getErrors() as $key => $error)
          {
            
            $this->getRequest()->setError('payflow_error_' . $key, $error);
            echo $error;
          }
         
        throw new Exception($error);  
        }
                  
     }
  }
  catch (Exception $e)
  {          
      
    //if error       
    $this->redirect('checkout/action');             
    
  }