<?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: 1.4 $
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

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

class BlockStore extends Module
{
    function __construct()
    {
        $this->name = 'blockstore';
        $this->tab = 'front_office_features';
        $this->version = 1.0;
		$this->author = 'PrestaShop';

        parent::__construct();

		$this->displayName = $this->l('Stores block');
        $this->description = $this->l('Displays a block with a link to the store locator.');
    }

    function install()
    {
        Configuration::updateValue('BLOCKSTORE_IMG', 'store.jpg');
        return (parent::install() AND $this->registerHook('rightColumn') AND $this->registerHook('header'));
    }

	public function uninstall()
	{
		Configuration::deleteByName('BLOCKSTORE_IMG');
		return parent::uninstall();
	}

    function hookLeftColumn($params)
    {
		return $this->hookRightColumn($params);
	}
	
	function hookRightColumn($params)
	{
		global $smarty;
		
		$smarty->assign('store_img', Configuration::get('BLOCKSTORE_IMG'));
		return $this->display(__FILE__, 'blockstore.tpl');
	}
	
	function hookHeader($params)
	{
		Tools::addCSS(_THEME_CSS_DIR_.'modules/'.$this->name.'/blockstore.css', 'all');
	}
	
	public function postProcess()
	{
		if (Tools::isSubmit('submitStoreConf'))
		{
			if (isset($_FILES['store_img']) AND isset($_FILES['store_img']['tmp_name']) AND !empty($_FILES['store_img']['tmp_name']))
			{
				if ($error = checkImage($_FILES['store_img'], 4000000))
					return $this->displayError($this->l('invalid image'));
				else
				{
					if (!move_uploaded_file($_FILES['store_img']['tmp_name'], dirname(__FILE__).'/'.$_FILES['store_img']['name']))
						return $this->displayError($this->l('an error occured on uploading file'));
					else
					{
						if (Configuration::get('BLOCKSTORE_IMG') != $_FILES['store_img']['name'])
							@unlink(dirname(__FILE__).'/'.Configuration::get('BLOCKSTORE_IMG'));
						Configuration::updateValue('BLOCKSTORE_IMG', $_FILES['store_img']['name']);
						return $this->displayConfirmation($this->l('Settings are updated'));
					}
				}
			}
		}
		return '';
	}
	
	public function getContent()
	{
		$output = $this->postProcess().'
		<form action="'.$_SERVER['REQUEST_URI'].'" method="post" enctype="multipart/form-data">
			<fieldset>
				<legend>'.$this->l('Store block configuration').'</legend>';
		if (Configuration::get('BLOCKSTORE_IMG'))
			$output .= '<div class="margin-form"><img src="http://'.Tools::getMediaServer($this->name)._MODULE_DIR_.$this->name.'/'.Configuration::get('BLOCKSTORE_IMG').'" alt="'.$this->l('Store image').'" style="height:115px;margin-left: 100px;width:174px"/></div>';
		$output .= '
				<label for="store_img">'.$this->l('Change image').'</label>
				<div class="margin-form">
					<input id="store_img" type="file" name="store_img" /> ( '.$this->l('image will be displayed as 174x115').' )
				</div>
		
				<p class="center">
					<input class="button" type="submit" name="submitStoreConf" value="'.$this->l('Save').'"/>
				</p>
			</fieldset>
		</form>
		';
		return $output;
	}
}

