<?php
/*
* 2007-2013 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  2007-2013 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 AdminShippingControllerCore extends AdminController
{
	protected $_fieldsHandling;

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

		$carriers = Carrier::getCarriers($this->context->language->id, true, false, false, null, Carrier::PS_CARRIERS_AND_CARRIER_MODULES_NEED_RANGE);
		foreach ($carriers as $key => $carrier)
			if ($carrier['is_free'])
				unset($carriers[$key]);
		
		$carrier_default_sort = array(
			array('value' => Carrier::SORT_BY_PRICE, 'name' => $this->l('Price')),
			array('value' => Carrier::SORT_BY_POSITION, 'name' => $this->l('Position'))
		);

		$carrier_default_order = array(
			array('value' => Carrier::SORT_BY_ASC, 'name' => $this->l('Ascending')),
			array('value' => Carrier::SORT_BY_DESC, 'name' => $this->l('Descending'))
		);
		
		$this->fields_options = array(
			'handling' => array(
				'title' =>	$this->l('Handling'),
				'icon' => 'delivery',
				'fields' =>	array(
					'PS_SHIPPING_HANDLING' => array(
						'title' => $this->l('Handling charges'),
						'suffix' => $this->context->currency->getSign().' '.$this->l('(tax excl.)'),
						'cast' => 'floatval',
						'type' => 'text',
						'validation' => 'isPrice'),
					'PS_SHIPPING_FREE_PRICE' => array(
						'title' => $this->l('Free shipping starts at'),
						'suffix' => $this->context->currency->getSign(),
						'cast' => 'floatval',
						'type' => 'text',
						'validation' => 'isPrice'),
					'PS_SHIPPING_FREE_WEIGHT' => array(
						'title' => $this->l('Free shipping starts at'),
						'suffix' => Configuration::get('PS_WEIGHT_UNIT'),
						'cast' => 'floatval',
						'type' => 'text',
						'validation' => 'isUnsignedFloat'),
				),
				'description' =>
					'<ul>
						<li>'.$this->l('If you set these parameters to 0, they will be disabled.').'</li>
						<li>'.$this->l('Coupons are not taken into account when calculating free shipping').'</li>
					</ul>',
				'submit' => array()
			),
			'general' => array(
				'title' => $this->l('Carrier options'),
				'fields' => array(
					'PS_CARRIER_DEFAULT' => array(
						'title' => $this->l('Default carrier:'),
						'desc' => $this->l('Your shop\'s default carrier'),
						'cast' => 'intval',
						'type' => 'select',
						'identifier' => 'id_carrier',
						'list' => array_merge(
							array(
								-1 => array('id_carrier' => -1, 'name' => $this->l('Best price')),
								-2 => array('id_carrier' => -2, 'name' => $this->l('Best grade'))
							),
							Carrier::getCarriers((int)Configuration::get('PS_LANG_DEFAULT'), true, false, false, null, Carrier::ALL_CARRIERS))
					),
					'PS_CARRIER_DEFAULT_SORT' => array(
						'title' => $this->l('Sort by:'),
						'desc' => $this->l('This will only be visible in the Front Office'),
						'cast' => 'intval',
						'type' => 'select',
						'identifier' => 'value',
						'list' => $carrier_default_sort
					),
					'PS_CARRIER_DEFAULT_ORDER' => array(
						'title' => $this->l('Order by:'),
						'desc' => $this->l('This will only be visible in the Front Office'),
						'cast' => 'intval',
						'type' => 'select',
						'identifier' => 'value',
						'list' => $carrier_default_order
					),
				),
				'submit' => array()
			)
		);		
	}

	public function postProcess()
	{
		/* Shipping fees */
		if (Tools::isSubmit('submitFees'.$this->table))
		{
		 	if ($this->tabAccess['edit'] === '1')
			{
				if (($id_carrier = (int)(Tools::getValue('id_carrier'))) && $id_carrier == ($id_carrier2 = (int)(Tools::getValue('id_carrier2'))))
				{
					$carrier = new Carrier($id_carrier);
					if (Validate::isLoadedObject($carrier))
					{
						/* Get configuration values */
						$shipping_method = $carrier->getShippingMethod();
						$rangeTable = $carrier->getRangeTable();

						$carrier->deleteDeliveryPrice($rangeTable);
						$currentList = Carrier::getDeliveryPriceByRanges($rangeTable, $id_carrier);

						/* Build prices list */
						$priceList = array();
						foreach ($_POST as $key => $value)
							if (strstr($key, 'fees_'))
							{
								$tmpArray = explode('_', $key);

								$price = number_format(abs(str_replace(',', '.', $value)), 6, '.', '');
								$current = 0;
								foreach ($currentList as $item)
									if ($item['id_zone'] == $tmpArray[1] && $item['id_'.$rangeTable] == $tmpArray[2])
										$current = $item;
								if ($current && $price == $current['price'])
									continue;

								$priceList[] = array(
									'id_range_price' => ($shipping_method == Carrier::SHIPPING_METHOD_PRICE) ? (int)$tmpArray[2] : null,
									'id_range_weight' => ($shipping_method == Carrier::SHIPPING_METHOD_WEIGHT) ? (int)$tmpArray[2] : null,
									'id_carrier' => (int)$carrier->id,
									'id_zone' => (int)$tmpArray[1],
									'price' => $price,
								);
							}
						/* Update delivery prices */
						$carrier->addDeliveryPrice($priceList);
						Tools::redirectAdmin(self::$currentIndex.'&conf=6&id_carrier='.$carrier->id.'&token='.$this->token);
					}
					else
						$this->errors[] = Tools::displayError('An error occurred while attempting to update fees (cannot load carrier object).');
				}
				elseif (isset($id_carrier2))
					$_POST['id_carrier'] = $id_carrier2;
				else
					$this->errors[] = Tools::displayError('An error occurred while attempting to update fees (cannot load carrier object).');
			}
			else
				$this->errors[] = Tools::displayError('You do not have permission to edit this.');
		}
		else
			return parent::postProcess();
	}
}


