<?php
/*
* 2007-2011 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2011 PrestaShop SA
*  @version  Release: $Revision: 8005 $
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

if (!defined('_PS_VERSION_'))
	exit;

class BlockUserInfo extends Module
{
	private $useTopUpper = true;
	private $disableCredits = true;
    
    public function __construct()
	{
		$this->name = 'blockuserinfo';
		$this->tab = 'front_office_features';
		$this->version = 0.1;
		$this->author = 'PrestaShop';
		$this->need_instance = 0;

		parent::__construct();

		$this->displayName = $this->l('User info block');
		$this->description = $this->l('Adds a block that displays information about the customer.');
	}

	public function install()
	{
		return (parent::install()
            && $this->registerHook('top')
		    && $this->registerHook('displayTopUpper')
        );
	}

	/**
	 * Add content before header
	 *
	 * @param array $params
	 * @return string
	 */
	public function hookDisplayTopUpper($params)
	{
    	if (!$this->active) {
    	    return;
    	}
    	
    	global $smarty, $cookie, $cart;
    	
    	if (!$cookie->logged) {
    	    return;
    	}
    	
    	$display_credits = false;
    	$loyalties = null;
    	if ($this->disableCredits === false) {
            $display_credits = true;
    	    $sql = 'SELECT id_customer FROM `'._DB_PREFIX_.'customer_credits` WHERE id_customer  = ' .(int) $cookie->id_customer;
    	    if(Db::getInstance()->getValue($sql)){
    	        $display_credits = false;
    	    }
    	    
    	    $sql = 'SELECT SUM(`discount_value`) FROM `'._DB_PREFIX_.'loyalty` WHERE `id_loyalty_state`=2 AND `id_discount`=0 AND `id_customer` = ' .(int) $cookie->id_customer;
    	    $loyalties = Db::getInstance()->getValue($sql);
    	}
    	    
    	$smarty->assign(array(
    	    'onlyForm' => !$this->useTopUpper,
    	    'display_credits' => $display_credits,
    	    'loyalties' => ($loyalties)?$loyalties:0,
    	    'cart' => $cart,
    	    'cart_qties' => $cart->nbProducts(),
    	    'logged' => $cookie->isLogged(),
    	    'customerName' => ($cookie->logged ? $cookie->customer_firstname.' '.$cookie->customer_lastname : false),
    	    'firstName' => ($cookie->logged ? $cookie->customer_firstname : false),
    	    'lastName' => ($cookie->logged ? $cookie->customer_lastname : false),
    	    'order_process' => Configuration::get('PS_ORDER_PROCESS_TYPE') ? 'order-opc' : 'order'
    	));
    	
    	return $this->display(__FILE__, 'blockuserinfo.tpl');
	}
	
	/**
	* Returns module content for header
	*
	* @param array $params Parameters
	* @return string Content
	*/
	public function hookTop($params)
	{
		if (!$this->active)
			return;
		
		global $smarty, $cookie, $cart;

		$display_credits = false;
		$loyalties = null;
		if ($this->disableCredits === false) {
    		$display_credits = true;
    		if ($cookie->logged) {
		        $display_credits = true;
		        $sql = 'SELECT id_customer FROM `'._DB_PREFIX_.'customer_credits` WHERE id_customer  = ' .(int) $cookie->id_customer;
		        if(Db::getInstance()->getValue($sql)){
		            $display_credits = false;
		        }
		        
		        $sql = 'SELECT SUM(`discount_value`) FROM `'._DB_PREFIX_.'loyalty` WHERE `id_loyalty_state`=2 AND `id_discount`=0 AND `id_customer` = ' .(int) $cookie->id_customer;
		        $loyalties = Db::getInstance()->getValue($sql);
		    }
		}
		
		$smarty->assign(array(
		    'onlyForm' => $this->useTopUpper,
			'display_credits' => $display_credits,
			'loyalties' => ($loyalties)?$loyalties:0,
			'cart' => $cart,
			'cart_qties' => $cart->nbProducts(),
			'logged' => $cookie->isLogged(),
			'customerName' => ($cookie->logged ? $cookie->customer_firstname.' '.$cookie->customer_lastname : false),
			'firstName' => ($cookie->logged ? $cookie->customer_firstname : false),
			'lastName' => ($cookie->logged ? $cookie->customer_lastname : false),
			'order_process' => Configuration::get('PS_ORDER_PROCESS_TYPE') ? 'order-opc' : 'order'
		));
		
		return $this->display(__FILE__, 'blockuserinfo.tpl');
	}
}