<?php

	if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && ($_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest')) {
		session_name('booster');
		session_start();
		
		if (array_key_exists('boostershop',$_SESSION)) {
		
			$currency = '';
			$currencycode = '';
			$paypalemail = '';
			$paypallogo = '';
			$business = '';
			$url = '';
			$fees = array();

			/*************** GET XML DATA *************/

			if (file_exists('config.xml')) {
			    
			    $xml = simplexml_load_file('config.xml');
				
				$currency = $xml->Shop->Currency;
				$currencycode = $xml->Shop->CurrencyCode;
				$paypalemail = $xml->Shop->PaypalEmail;
				$paypallogo =  $xml->Shop->PaypalLogo;
				$business = $xml->Shop->BusinessName;
				$url = $xml->Shop->URL;
	
				if (!empty($xml->Shop->Fees)){
					
					$fees = $xml->Shop->Fees;
					
				}
			
			} else {
			  
			   exit();
			   
			}		
			
			$qstr = '';
			$paypal_count = 1;
			
			foreach($_SESSION['boostershop'] as $id => $item) {
				
				$qstr .= '&item_name_' . $paypal_count . '=' . $item['name'];
				$qstr .= '&amount_' . $paypal_count . '=' . $item['price'];
				$qstr .= '&quantity_' . $paypal_count . '=' . $item['count'];
			
			++$paypal_count;	
			
			} // foreach
			
			if ($fees != null) {
				
				foreach($fees->Fee as $f) {
				
					
					$qstr .= '&item_name_' . $paypal_count . '=' . $f->Name;
					$qstr .= '&amount_' . $paypal_count . '=' . $f->Cost;
					$qstr .= '&quantity_' . $paypal_count . '=1';
				
					++$paypal_count;	
				}
				
			} //has fees
		
			
		} // has items
		
		$qstr .= '&return='.$url.'&cancel_return='.$url.'/store.html&image_url='.$url.'/'.$paypallogo;
		
		
		print 'https://www.paypal.com/cgi-bin/webscr?cmd=_cart&upload=1&business=' . $paypalemail . $qstr;
		session_destroy();
		
			
	} // ajax request


?>