PrestaShop/controllers/admin/AdminPaymentController.php

<?php
/*
* 2007-2011 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 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/osl-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: 7307 $
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class AdminPaymentControllerCore extends AdminController
{
	public $paymentModules = array();

	public function __construct()
	{
		$shopID = Context::getContext()->shop->getID(true);

		/* Get all modules then select only payment ones*/
		$modules = Module::getModulesOnDisk();
		foreach ($modules AS $module)

			if ($module->tab == 'payments_gateways')
			{
				if ($module->id)
				{
					if(!get_class($module) == 'SimpleXMLElement')
						$module->country = array();
					$countries = DB::getInstance()->executeS('SELECT id_country FROM '._DB_PREFIX_.'module_country WHERE id_module = '.(int)$module->id.' AND `id_shop`='.$shopID);
					foreach ($countries as $country)
						$module->country[] = $country['id_country'];

					if(!get_class($module) == 'SimpleXMLElement')
						$module->currency = array();
					$currencies = DB::getInstance()->executeS('SELECT id_currency FROM '._DB_PREFIX_.'module_currency WHERE id_module = '.(int)$module->id.' AND `id_shop`='.$shopID);
					foreach ($currencies as $currency)
						$module->currency[] = $currency['id_currency'];

					if(!get_class($module) == 'SimpleXMLElement')
						$module->group = array();
					$groups = DB::getInstance()->executeS('SELECT id_group FROM '._DB_PREFIX_.'module_group WHERE id_module = '.(int)$module->id.' AND `id_shop`='.$shopID);
					foreach ($groups as $group)
						$module->group[] = $group['id_group'];
				}
				else
				{
					$module->country = NULL;
					$module->currency = NULL;
					$module->group = NULL;
				}

				$this->paymentModules[] = $module;
			}

		parent::__construct();
	}

	public function postProcess()
	{
		if (Tools::isSubmit('submitModulecountry'))
			$this->saveRestrictions('country');
		elseif (Tools::isSubmit('submitModulecurrency'))
			$this->saveRestrictions('currency');
		elseif (Tools::isSubmit('submitModulegroup'))
			$this->saveRestrictions('group');
	}

	private function saveRestrictions($type)
	{
		Db::getInstance()->execute('DELETE FROM '._DB_PREFIX_.'module_'.$type.' WHERE id_shop = '.Context::getContext()->shop->getID(true));
		foreach ($this->paymentModules as $module)
			if ($module->active AND isset($_POST[$module->name.'_'.$type.'']))
				foreach ($_POST[$module->name.'_'.$type.''] as $selected)
					$values[] = '('.(int)$module->id.', '.Context::getContext()->shop->getID(true).', '.(int)$selected.')';

		if (sizeof($values))
			Db::getInstance()->execute('INSERT INTO '._DB_PREFIX_.'module_'.$type.' (`id_module`, `id_shop`, `id_'.$type.'`) VALUES '.implode(',', $values));
		Tools::redirectAdmin(self::$currentIndex.'&conf=4'.'&token='.$this->token);
	}

	public function initContent()
	{
		// link to modules page
		if (isset($this->paymentModules[0]))
			$token_modules = Tools::getAdminToken('AdminModules'.(int)(Tab::getIdFromClassName('AdminModules')).(int)$this->context->employee->id);

		$display_restrictions = false;
		foreach ($this->paymentModules as $module)
			if ($module->active)
			{
				$display_restrictions= true;
				break;
			}

		$lists = array('currencies' =>
					array('items' => Currency::getCurrencies(),
						  'title' => $this->l('Currencies restrictions'),
						  'desc' => $this->l('Please mark the checkbox(es) for the currency or currencies for which you want the payment module(s) to be available.'),
						  'name_id' => 'currency',
						  'identifier' => 'id_currency',
						  'icon' => 'dollar',
					),
					array('items' => Group::getGroups($this->context->language->id),
						  'title' => $this->l('Groups restrictions'),
						  'desc' => $this->l('Please mark the checkbox(es) for the groups for which you want the payment module(s) available.'),
						  'name_id' => 'group',
						  'identifier' => 'id_group',
						  'icon' => 'group',
					),
					array('items' =>Country::getCountries($this->context->language->id),
						  'title' => $this->l('Countries restrictions'),
						  'desc' => $this->l('Please mark the checkbox(es) for the country or countries for which you want the payment module(s) to be available.'),
						  'name_id' => 'country',
						  'identifier' => 'id_country',
						  'icon' => 'world',
					),
				);

		foreach ($lists as $key_list => $list)
		{
			$list['check_list'] = array();
			foreach ($list['items'] as $key_item => $item)
			{
				$name_id = $list['name_id'];
				foreach ($this->paymentModules as $key_module => $module)
				{
					if (isset($module->$name_id) && in_array($item['id_'.$name_id], $module->$name_id))
						$list['items'][$key_item]['check_list'][$key_module] = 'checked';
					else
						$list['items'][$key_item]['check_list'][$key_module] =  'unchecked';

					// If is a country list and the country is limited, remove it from list
					if ($name_id == 'country'
						&& isset($module->limited_countries)
						&& !empty($module->limited_countries)
						&& !(in_array(strtoupper($item['iso_code']), array_map('strtoupper', $module->limited_countries))))
						$list['check_list'][$key_module] = null;
				}
			}
			// update list
			$lists[$key_list] = $list;
		}

		$this->context->smarty->assign(array(
			'url_modules' => isset($token_modules) ? 'index.php?tab=AdminModules&token='.$token_modules.'&module_name='.$this->paymentModules[0]->name.'&tab_module=payments_gateways' : null,
			'display_restrictions' => $display_restrictions,
			'lists' => $lists,
			'ps_base_uri' => __PS_BASE_URI__,
			'payment_modules' => $this->paymentModules,
			'url_submit' => self::$currentIndex.'&token='.$this->token,
		));

	}
}