Paypal.php

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP 5.1.6 or newer
 *
 * @package     CodeIgniter
 * @author      Romaldy Minaya
 * @copyright   Copyright (c) 2011, Romaldy Minaya.
 * @license     GLP
 * @since       Version 1.0
 * @version     1.0
 */

// ------------------------------------------------------------------------

/**
 * Paypal Class
 *
 * @package     CodeIgniter
 * @subpackage  Libraries
 * @category    Payment process
 * @author      Romaldy Minaya
 *
*/
 
class Paypal {
    
    var $config         = Array();
    var $production_url = 'https://www.paypal.com/cgi-bin/webscr?';
    var $sandbox_url    = 'https://www.sandbox.paypal.com/cgi-bin/webscr?';
    var $item           = 1;
    
    /**
     * Constructor
     *
     * @param   string
     * @return  void
     */
    public function __construct($props = array())
    {
        $this->__initialize($props);
    }
    // --------------------------------------------------------------------

    /**
     * initialize Paypal preferences
     *
     * @access  public
     * @param   array
     * @return  bool
     */
    function __initialize($props = array())
    {
        #Account information
        $config["business"]     = ''; //Your PayPal account
        $config["cmd"]          = '_cart'; //Do not modify
        $config["production"]   = FALSE;

        #Custom variable here we send the billing code-->
        $config["custom"]       = '';
        $config["invoice"]      = '';

        #API Configuration-->
        $config["upload"]           = '1'; //Do not modify
        $config["currency_code"]    = 'USD'; //http://bit.ly/anciiH
        $config["disp_tot"]         = 'Y';

        #Page Layout -->
        $config["cpp_header_image"]         = ''; //Image header url [750 pixels wide by 90 pixels high]
        $config["cpp_cart_border_color"]    = '000'; //The HTML hex code for your principal identifying color
        $config["no_note"]                  = 1; //[0,1] 0 show, 1 hide

        #Payment Page Information -->
        $config["return"]           = ''; //The URL to which PayPal redirects buyers’ browser after they complete their payments.
        $config["cancel_return"]    = ''; //Specify a URL on your website that displays a “Payment Canceled” page.
        $config["notify_url"]       = '';  //The URL to which PayPal posts information about the payment
        $config["rm"]               = '2'; //Leave this to get payment information 
        $config["lc"]               = 'EN'; //Languaje [EN,ES]

        #Shipping and Misc Information -->
        $config["shipping"]             = '';
        $config["shipping2"]            = '';
        $config["handling"]             = '';
        $config["tax"]                  = '';
        $config["discount_amount_cart"] = ''; //Discount amount [9.99]
        $config["discount_rate_cart"]   = ''; //Discount percentage [15]

        #Customer Information -->
        $config["first_name"]           = '';
        $config["last_name"]            = '';
        $config["address1"]             = '';
        $config["address2"]             = '';
        $config["city"]                 = '';
        $config["state"]                = '';
        $config["zip"]                  = '';
        $config["email"]                = '';
        $config["night_phone_a"]        = '';
        $config["night_phone_b"]        = '';
        $config["night_phone_c"]        = '';
        
        /*
         * Convert array elements into class variables
         */
        if (count($props) > 0)
        {
            foreach ($props as $key => $val)
            {
                $config[$key] = $val;
            }
        }
        $this->config = $config;
    }
    
    // -------------------------------------------------------------------- 
    
    /**
     * Perform payment process
     *
     * @access  public
     * @param   array
     * @return  void
     */ 
    function pay(){
        
        #Convert the array to url encode variables 
        $vars =  http_build_query($this->config);

        if($this->config['production'] == TRUE){
            header('LOCATION:'.$this->production_url.$vars);
        }else{
            header('LOCATION:'.$this->sandbox_url.$vars);
        }
    }
    
    // -------------------------------------------------------------------- 
    
    /**
     * Add a product to the list
     *
     * @access  public
     * @param   array
     * @return  void
     */ 
    function add($item_name = '',$item_amount = NULL,$item_qty = NULL,$item_number = NULL){
        $this->config['item_name_'.$this->item]     = $item_name;
        $this->config['amount_'.$this->item]        = $item_amount;
        $this->config['quantity_'.$this->item]      = $item_qty;
        $this->config['item_number_'.$this->item]   = $item_number;
        $this->item++;
    }   
}
// END Paypal Class

/* End of file Paypal.php */
/* Location: ./application/libraries/Paypal.php */