<?php

/*
 * 2007-2012 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.
 * ****************************************************
 * @category   Belvg
 * @package    belvg_blockconstructor
 * @author     Dzianis Yurevich (dzianis.yurevich@gmail.com)
 * @copyright  Copyright (c) 2010 - 2012 BelVG LLC. (http://www.belvg.com)
 * @license    http://store.belvg.com/BelVG-LICENSE-COMMUNITY.txt 
 */

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

include_once(_PS_MODULE_DIR_ . 'belvg_blockconstructor/classes/BelvgBlockConstructor.php');

class belvg_blockconstructor extends Module 
{   
    public function __construct() 
    {
        $this->name = 'belvg_blockconstructor';
        $this->tab = 'front_office_features';
        $this->version = '1.6.1';
        $this->author = 'BelVG';
        $this->need_instance = 0;
        $this->module_key = 'ab9287f3944d7128cc80e8e194fef8dd';

        parent::__construct();

        $this->displayName = $this->l('Blocks Constructor (PS 1.6)');
        $this->description = $this->l('Blocks Constructor (PS 1.6)');
    }

    public function install() 
    {
        $sql = array();

        $sql[] = 
            'CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'belvg_blockconstructor` (
			  `id_belvg_blockconstructor` int(10) unsigned NOT NULL auto_increment,
			  `status` int(10) NOT NULL default "1",
              `id_hook` int(10) NOT NULL,
              `id_category` int(10) NOT NULL,
              `nb_column` int(10) NOT NULL,
              `position` int(10) NOT NULL,
			  `date_from` date NOT NULL,			  
			  `date_to` date NOT NULL,
			  `date_add` datetime NOT NULL,
			  `date_upd` datetime NOT NULL,
			  PRIMARY KEY  (`id_belvg_blockconstructor`)
			) ENGINE=' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8';
            
        $sql[] = 
            'CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'belvg_blockconstructor_shop` (
			  `id_belvg_blockconstructor` int(10) unsigned NOT NULL auto_increment,
              `id_shop` int(10) unsigned NOT NULL,
			  PRIMARY KEY (`id_belvg_blockconstructor`, `id_shop`)
			) ENGINE=' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8';
            
        $sql[] = 
            'CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'belvg_blockconstructor_lang` (
			  `id_belvg_blockconstructor` int(10) unsigned NOT NULL,
			  `id_lang` int(10) unsigned NOT NULL,
			  `title` varchar(255) NOT NULL,
			  `subtitle` varchar(255),
			  `classbloc` varchar(255),
			  `link` varchar(255),
			  `content` text,
			  PRIMARY KEY (`id_belvg_blockconstructor`,`id_lang`)
			) ENGINE=' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8';

        foreach ($sql as $_sql) {
            Db::getInstance()->Execute($_sql);
        }

        $new_tab = new Tab();
        $new_tab->class_name = 'AdminBlockConstructor';
        $new_tab->id_parent = Tab::getCurrentParentId();
        $new_tab->module = $this->name;
        $languages = Language::getLanguages();
        foreach ($languages as $language) {
            $new_tab->name[$language['id_lang']] = 'Belvg Blocks Constructor';
        }

        $new_tab->add();
        
        $install = parent::install();
        
        $_hooks = Hook::getHooks(1);
        $this->registerHook('displayHome');
        $this->registerHook('displayProductAfter');

        return $install;
    }

    public function uninstall() 
    {
        $sql = array();

        $sql[] = 'DROP TABLE IF EXISTS `' . _DB_PREFIX_ . 'belvg_blockconstructor`';
        $sql[] = 'DROP TABLE IF EXISTS `' . _DB_PREFIX_ . 'belvg_blockconstructor_shop`';
        $sql[] = 'DROP TABLE IF EXISTS `' . _DB_PREFIX_ . 'belvg_blockconstructor_lang`';
        
        foreach ($sql as $_sql) {
            Db::getInstance()->Execute($_sql);
        }

        $idTab = Tab::getIdFromClassName('AdminBlockConstructor');
        if ($idTab) {
            $tab = new Tab($idTab);
            $tab->delete();
        }
        
        $uninstall = parent::uninstall();
        
        $_hooks = Hook::getHooks(1);
        foreach ($_hooks as $hook) {
            $this->unregisterHook($hook['name']);
        }

        return $uninstall;
    }
    
    
    public function __call($name, $args = array())
    {
        $hookName = str_replace('hook', '', $name);
        $id_hook = (int)Hook::getIdByName($hookName);
        if ($id_hook) {
			$this->smarty->assign(
				array(
					'blocks' => BelvgBlockConstructor::getBlocksContent($id_hook),
                    'linkimg' =>'modules/belvg_blockconstructor/img/',
					'position' => $args[0]['position'],
                )
            );
            return $this->display(__FILE__, $hookName.'.tpl');
        }
        
        return NULL;
    }
}