Made paypal fees customisable

booking.admin.inc

@@ -103,8 +103,8 @@ function booking_admin() {
 	'#type' => 'textfield',
 	'#title' => t('Registration limit'),
 	'#description' => t("Total number of attendees permitted."),	
-	'#size' => 3,	
-	'#maxlength' => 3,
+	'#size' => 5,	
+	'#maxlength' => 5,
 	'#required' => TRUE,
 	'#default_value' => variable_get('booking_regn_limit','500'),
 	); 	
@@ -133,7 +133,31 @@ function booking_admin() {
 	'#options' => array (0 => t('Off'), t('On')),
 	'#default_value' => variable_get('booking_paypal_sandbox', 0),
 	);
-	
+	$form['paypal']['booking_paypal_transaction_fee_fixedcost'] = array (
+	'#type' => 'textfield',
+	'#title' => t('Paypal fixed cost transaction fee'),
+	'#default_value' => variable_get('booking_paypal_transaction_fee_fixedcost', '0.3'),
+	'#field_prefix' => '$',
+	'#size' => 5,	
+	'#description' => 'Transaction fee is currently $0.3 AUD and is added before the percentage fee is applied.',
+	);	
+	$form['paypal']['booking_paypal_transaction_fee_percentage'] = array (
+	'#type' => 'textfield',
+	'#title' => t('Paypal Percentage Transaction Fee'),
+	'#default_value' => variable_get('booking_paypal_transaction_fee_percentage', '2.6'),
+	'#field_prefix' => '%',
+	'#size' => 5,	
+	'#description' => 'Percentage of transaction charged as paypal fee, currently 2.6% in Australia',
+	);	
+	$form['paypal']['booking_paypal_transaction_fee_percentage_intl'] = array (
+	'#type' => 'textfield',
+	'#title' => t('Paypal Percentage Transaction Fee (International)'),
+	'#default_value' => variable_get('booking_paypal_transaction_fee_percentage_intl', '3.6'),
+	'#field_prefix' => '%',
+	'#size' => 5,	
+	'#description' => 'Percentage of transaction charged as paypal fee for transactions that include currency conversion, currently 3.6% in Australia',
+	);		
+		
 	$form['features'] = array (
 	'#type' => 'fieldset',
 	'#title' => 'Enable/Disable Features',