<?php
/*
* 2007-2014 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  2007-2014 PrestaShop SA
*  @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 $payment_modules = array();

	public function __construct()
	{
		$this->bootstrap = true;
		parent::__construct();

		$shop_id = Context::getContext()->shop->id;

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

		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`='.(int)$shop_id
					);
					foreach ($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`='.(int)$shop_id
					);
					foreach ($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`='.(int)$shop_id
					);
					foreach ($groups as $group)
						$module->group[] = $group['id_group'];
				}
				else
				{
					$module->country = null;
					$module->currency = null;
					$module->group = null;
				}

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

	public function initToolbarTitle()
	{
		$this->toolbar_title = array_unique($this->breadcrumbs);
	}

	public function initPageHeaderToolbar()
	{
		parent::initPageHeaderToolbar();
		$this->page_header_toolbar_btn = array();
	}

	public function postProcess()
	{
		if (Tools::getValue('action') == 'GetModuleQuickView' && Tools::getValue('ajax') == '1')
			$this->ajaxProcessGetModuleQuickView();
		if ($this->action)
			$this->saveRestrictions($this->action);
	}

	public function initProcess()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			if (Tools::isSubmit('submitModulecountry'))
				$this->action = 'country';
			else if (Tools::isSubmit('submitModulecurrency'))
				$this->action = 'currency';
			else if (Tools::isSubmit('submitModulegroup'))
				$this->action = 'group';
		}
		else
			$this->errors[] = Tools::displayError('You do not have permission to edit this.');
	}


	protected function saveRestrictions($type)
	{
		// Delete type restrictions for active module.
		$modules = array();
		foreach ($this->payment_modules as $module)
			if ($module->active)
				$modules[] = (int)$module->id;

		Db::getInstance()->execute('
			DELETE FROM `'._DB_PREFIX_.'module_'.bqSQL($type).'`
			WHERE id_shop = '.Context::getContext()->shop->id.'
			AND `id_module` IN ('.implode(', ', $modules).')'
		);

		// Fill the new restriction selection for active module.
		$values = array();
		foreach ($this->payment_modules as $module)
			if ($module->active && isset($_POST[$module->name.'_'.$type.'']))
				foreach ($_POST[$module->name.'_'.$type.''] as $selected)
					$values[] = '('.(int)$module->id.', '.(int)Context::getContext()->shop->id.', '.(int)$selected.')';

		if (count($values))
			Db::getInstance()->execute('
				INSERT INTO `'._DB_PREFIX_.'module_'.bqSQL($type).'`
				(`id_module`, `id_shop`, `id_'.bqSQL($type).'`)
				VALUES '.implode(',', $values));

		Tools::redirectAdmin(self::$currentIndex.'&conf=4'.'&token='.$this->token);
	}

	public function initContent()
	{
		$this->display = 'view';
		return parent::initContent();
	}

	public function setMedia()
	{
		parent::setMedia();
		$this->addJqueryPlugin('fancybox');
	}

	public function renderView()
	{
		$this->toolbar_title = $this->l('Payment');
		unset($this->toolbar_btn['back']);
		
		$shop_context = (!Shop::isFeatureActive() || Shop::getContext() == Shop::CONTEXT_SHOP);
		if (!$shop_context)
		{
			$this->tpl_view_vars = array('shop_context' => $shop_context);
			return parent::renderView();
		}

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

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

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

		foreach ($lists as $key_list => $list)
		{
			$list['check_list'] = array();
			foreach ($list['items'] as $key_item => $item)
			{
				$name_id = $list['name_id'];
				foreach ($this->payment_modules 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 (!isset($module->$name_id))
						$module->$name_id = array();
					if (!isset($module->currencies_mode))
						$module->currencies_mode = '';
					if (!isset($module->currencies))
						$module->currencies = '';

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

		$this->tpl_view_vars = array(
			'modules_list' => $this->renderModulesList(),
			'display_restrictions' => $display_restrictions,
			'lists' => $lists,
			'ps_base_uri' => __PS_BASE_URI__,
			'payment_modules' => $this->payment_modules,
			'url_submit' => self::$currentIndex.'&token='.$this->token,
			'shop_context' => $shop_context
		);

		return parent::renderView();
	}

	public function renderModulesList()
	{
		if ($this->getModulesList($this->filter_modules_list))
		{
			$active_list = array();
			foreach ($this->modules_list as $key => $module)
			{
				if (in_array($module->name, $this->list_partners_modules))
					$this->modules_list[$key]->type = 'addonsPartner';
				if (isset($module->description_full) && trim($module->description_full) != '')
					$module->show_quick_view = true;
				
				if ($module->active)
					$active_list[] = $module; 
				else
					$unactive_list[] = $module; 
			}

			$helper = new Helper();
			$fetch = '';

			if (isset($active_list))
			{
				$this->context->smarty->assign('panel_title', $this->l('Active payment'));
				$fetch = $helper->renderModulesList($active_list);
			}

			$this->context->smarty->assign(array(
				'panel_title' => $this->l('Recommended payment gateways'),
				'view_all' => true
			));
			$fetch .= $helper->renderModulesList($unactive_list);
			return $fetch;
		}
	}
}