File Manager

<?php
/*
* 2007-2014 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  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

// Include Module
include_once(dirname(__FILE__).'/../../productcomments.php');
// Include Models
include_once(dirname(__FILE__).'/../../ProductComment.php');
include_once(dirname(__FILE__).'/../../ProductCommentCriterion.php');

class ProductCommentsDefaultModuleFrontController extends ModuleFrontController
{
	public function __construct()
	{
		parent::__construct();

		$this->context = Context::getContext();
	}

	public function initContent()
	{
		parent::initContent();

		if (Tools::isSubmit('action'))
		{
			switch(Tools::getValue('action'))
			{
				case 'add_comment':
					$this->ajaxProcessAddComment();
					break;
				case 'report_abuse':
					$this->ajaxProcessReportAbuse();
					break;
				case 'comment_is_usefull':
					$this->ajaxProcessCommentIsUsefull();
					break;
			}
		}
	}

	protected function ajaxProcessAddComment()
	{
		$module_instance = new ProductComments();

		$result = true;
		$id_guest = 0;
		$id_customer = $this->context->customer->id;
		if (!$id_customer)
			$id_guest = $this->context->cookie->id_guest;

		$errors = array();
		// Validation
		if (!Validate::isInt(Tools::getValue('id_product')))
			$errors[] = $module_instance->l('Product ID is incorrect', 'default');
		if (!Tools::getValue('title') || !Validate::isGenericName(Tools::getValue('title')))
			$errors[] = $module_instance->l('Title is incorrect', 'default');
		if (!Tools::getValue('content') || !Validate::isMessage(Tools::getValue('content')))
			$errors[] = $module_instance->l('Comment is incorrect', 'default');
		if (!$id_customer && (!Tools::isSubmit('customer_name') || !Tools::getValue('customer_name') || !Validate::isGenericName(Tools::getValue('customer_name'))))
			$errors[] = $module_instance->l('Customer name is incorrect', 'default');
		if (!$this->context->customer->id && !Configuration::get('PRODUCT_COMMENTS_ALLOW_GUESTS'))
			$errors[] = $module_instance->l('You must be connected in order to send a comment', 'default');
		if (!count(Tools::getValue('criterion')))
			$errors[] = $module_instance->l('You must give a rating', 'default');

		$product = new Product(Tools::getValue('id_product'));
		if (!$product->id)
			$errors[] = $module_instance->l('Product not found', 'default');

		if (!count($errors))
		{
			$customer_comment = ProductComment::getByCustomer(Tools::getValue('id_product'), $id_customer, true, $id_guest);
			if (!$customer_comment || ($customer_comment && (strtotime($customer_comment['date_add']) + (int)Configuration::get('PRODUCT_COMMENTS_MINIMAL_TIME')) < time()))
			{

				$comment = new ProductComment();
				$comment->content = strip_tags(Tools::getValue('content'));
				$comment->id_product = (int)Tools::getValue('id_product');
				$comment->id_customer = (int)$id_customer;
				$comment->id_guest = $id_guest;
				$comment->customer_name = Tools::getValue('customer_name');
				if (!$comment->customer_name)
					$comment->customer_name = pSQL($this->context->customer->firstname.' '.$this->context->customer->lastname);
				$comment->title = Tools::getValue('title');
				$comment->grade = 0;
				$comment->validate = 0;
				$comment->save();

				$grade_sum = 0;
				foreach(Tools::getValue('criterion') as $id_product_comment_criterion => $grade)
				{
					$grade_sum += $grade;
					$product_comment_criterion = new ProductCommentCriterion($id_product_comment_criterion);
					if ($product_comment_criterion->id)
						$product_comment_criterion->addGrade($comment->id, $grade);
				}

				if (count(Tools::getValue('criterion')) >= 1)
				{
					$comment->grade = $grade_sum / count(Tools::getValue('criterion'));
					// Update Grade average of comment
					$comment->save();
				}
				$result = true;
				Tools::clearCache(Context::getContext()->smarty, $this->getTemplatePath('productcomments-reviews.tpl'));
			}
			else
			{
				$result = false;
				$errors[] = $module_instance->l('Please wait before posting another comment').' '.Configuration::get('PRODUCT_COMMENTS_MINIMAL_TIME').' '.$module_instance->l('seconds before posting a new comment');
			}
		}
		else
			$result = false;

		die(Tools::jsonEncode(array(
			'result' => $result,
			'errors' => $errors
		)));
	}

	protected function ajaxProcessReportAbuse()
	{
		if (!Tools::isSubmit('id_product_comment'))
			die('0');

		if (ProductComment::isAlreadyReport(Tools::getValue('id_product_comment'), $this->context->cookie->id_customer))
			die('0');

		if (ProductComment::reportComment((int)Tools::getValue('id_product_comment'), $this->context->cookie->id_customer))
			die('1');

		die('0');
	}

	protected function ajaxProcessCommentIsUsefull()
	{
		if (!Tools::isSubmit('id_product_comment') || !Tools::isSubmit('value'))
			die('0');

		if (ProductComment::isAlreadyUsefulness(Tools::getValue('id_product_comment'), $this->context->cookie->id_customer))
			die('0');

		if (ProductComment::setCommentUsefulness((int)Tools::getValue('id_product_comment'), (bool)Tools::getValue('value'), $this->context->cookie->id_customer))
			die('1');

		die('0');
	}
}