261 lines
8.6 KiB
PHP
Executable File
261 lines
8.6 KiB
PHP
Executable File
<?php
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/*
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* 2007-2011 PrestaShop
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Academic Free License (AFL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/afl-3.0.php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2011 PrestaShop SA
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* @version Release: $Revision: 9115 $
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* @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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if (!defined('_PS_VERSION_'))
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exit;
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class ProductComment extends ObjectModel
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{
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public $id;
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/** @var integer Product's id */
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public $id_product;
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/** @var integer Customer's id */
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public $id_customer;
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/** @var integer Guest's id */
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public $id_guest;
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/** @var integer Customer name */
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public $customer_name;
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/** @var string Title */
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public $title;
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/** @var string Content */
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public $content;
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/** @var integer Grade */
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public $grade;
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/** @var boolean Validate */
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public $validate = 0;
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public $deleted = 0;
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/** @var string Object creation date */
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public $date_add;
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protected $fieldsRequired = array('id_product', 'id_customer', 'content');
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protected $fieldsSize = array('content' => 65535);
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protected $fieldsValidate = array('id_product' => 'isUnsignedId', 'id_customer' => 'isUnsignedId', 'content' => 'isMessage',
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'grade' => 'isFloat', 'validate' => 'isBool');
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protected $table = 'product_comment';
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protected $identifier = 'id_product_comment';
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public function getFields()
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{
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parent::validateFields(false);
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$fields['id_product'] = (int)($this->id_product);
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$fields['id_customer'] = (int)($this->id_customer);
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$fields['id_guest'] = (int)($this->id_guest);
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$fields['customer_name'] = pSQL($this->customer_name);
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$fields['title'] = pSQL($this->title);
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$fields['content'] = pSQL($this->content);
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$fields['grade'] = (float)($this->grade);
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$fields['validate'] = (int)($this->validate);
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$fields['deleted'] = (int)($this->deleted);
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$fields['date_add'] = pSQL($this->date_add);
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return ($fields);
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}
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/**
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* Get comments by IdProduct
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*
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* @return array Comments
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*/
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public static function getByProduct($id_product, $p = 1, $n = null)
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{
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if (!Validate::isUnsignedId($id_product))
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die(Tools::displayError());
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$validate = Configuration::get('PRODUCT_COMMENTS_MODERATE');
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$p = (int)($p);
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$n = (int)($n);
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if ($p <= 1)
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$p = 1;
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if ($n != null AND $n <= 0)
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$n = 5;
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return Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
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SELECT pc.`id_product_comment`, IF(c.id_customer, CONCAT(c.`firstname`, \' \', LEFT(c.`lastname`, 1)), pc.customer_name) customer_name, pc.`content`, pc.`grade`, pc.`date_add`, pc.title
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FROM `'._DB_PREFIX_.'product_comment` pc
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LEFT JOIN `'._DB_PREFIX_.'customer` c ON c.`id_customer` = pc.`id_customer`
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WHERE pc.`id_product` = '.(int)($id_product).($validate == '1' ? ' AND pc.`validate` = 1' : '').'
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ORDER BY pc.`date_add` DESC
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'.($n ? 'LIMIT '.(int)(($p - 1) * $n).', '.(int)($n) : ''));
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}
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public static function getByCustomer($id_product, $id_customer, $last = false, $id_guest = false)
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{
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$results = Db::getInstance()->ExecuteS('
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SELECT *
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FROM `'._DB_PREFIX_.'product_comment` pc
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WHERE pc.`id_product` = '.(int)$id_product.' AND '.(!$id_guest ? 'pc.`id_customer` = '.(int)$id_customer : 'pc.`id_guest` = '.(int)$id_guest).'
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ORDER BY pc.`date_add` DESC '.($last ? ' LIMIT 1' : ''));
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if (!$results)
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return false;
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elseif ($last)
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return array_shift($results);
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else
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return $results;
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}
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/**
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* Get Grade By product
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*
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* @return array Grades
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*/
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public static function getGradeByProduct($id_product, $id_lang)
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{
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if (!Validate::isUnsignedId($id_product) ||
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!Validate::isUnsignedId($id_lang))
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die(Tools::displayError());
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$validate = Configuration::get('PRODUCT_COMMENTS_MODERATE');
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return (Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
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SELECT pc.`id_product_comment`, pcg.`grade`, pccl.`name`, pcc.`id_product_comment_criterion`
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FROM `'._DB_PREFIX_.'product_comment` pc
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LEFT JOIN `'._DB_PREFIX_.'product_comment_grade` pcg ON (pcg.`id_product_comment` = pc.`id_product_comment`)
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LEFT JOIN `'._DB_PREFIX_.'product_comment_criterion` pcc ON (pcc.`id_product_comment_criterion` = pcg.`id_product_comment_criterion`)
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LEFT JOIN `'._DB_PREFIX_.'product_comment_criterion_lang` pccl ON (pccl.`id_product_comment_criterion` = pcg.`id_product_comment_criterion`)
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WHERE pc.`id_product` = '.(int)($id_product).'
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AND pccl.`id_lang` = '.(int)($id_lang).
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($validate == '1' ? ' AND pc.`validate` = 1' : '')));
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}
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public static function getAveragesByProduct($id_product, $id_lang)
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{
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/* Get all grades */
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$grades = ProductComment::getGradeByProduct((int)($id_product), (int)($id_lang));
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$total = ProductComment::getGradedCommentNumber((int)($id_product));
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if (!sizeof($grades) OR (!$total))
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return array();
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/* Addition grades for each criterion */
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$criterionsGradeTotal = array();
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for ($i = 0; $i < count($grades); ++$i)
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if (array_key_exists($grades[$i]['id_product_comment_criterion'], $criterionsGradeTotal) === false)
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$criterionsGradeTotal[$grades[$i]['id_product_comment_criterion']] = (int)($grades[$i]['grade']);
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else
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$criterionsGradeTotal[$grades[$i]['id_product_comment_criterion']] += (int)($grades[$i]['grade']);
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/* Finally compute the averages */
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$averages = array();
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foreach ($criterionsGradeTotal AS $key => $criterionGradeTotal)
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$averages[(int)($key)] = (int)($total) ? ((int)($criterionGradeTotal) / (int)($total)) : 0;
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return $averages;
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}
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/**
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* Return number of comments and average grade by products
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*
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* @return array Info
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*/
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public static function getCommentNumber($id_product)
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{
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if (!Validate::isUnsignedId($id_product))
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die(Tools::displayError());
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$validate = (int)(Configuration::get('PRODUCT_COMMENTS_MODERATE'));
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if (($result = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
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SELECT COUNT(`id_product_comment`) AS "nbr"
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FROM `'._DB_PREFIX_.'product_comment` pc
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WHERE `id_product` = '.(int)($id_product).($validate == '1' ? ' AND `validate` = 1' : ''))) === false)
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return false;
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return (int)($result['nbr']);
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}
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/**
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* Return number of comments and average grade by products
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*
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* @return array Info
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*/
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public static function getGradedCommentNumber($id_product)
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{
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if (!Validate::isUnsignedId($id_product))
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die(Tools::displayError());
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$validate = (int)(Configuration::get('PRODUCT_COMMENTS_MODERATE'));
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$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
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SELECT COUNT(pc.`id_product`) AS nbr
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FROM `'._DB_PREFIX_.'product_comment` pc
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WHERE `id_product` = '.(int)($id_product).($validate == '1' ? ' AND `validate` = 1' : '').'
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AND `grade` > 0');
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return (int)($result['nbr']);
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}
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/**
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* Get comments by Validation
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*
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* @return array Comments
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*/
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public static function getByValidate($validate = '0', $deleted = false)
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{
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global $cookie;
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return (Db::getInstance()->ExecuteS('
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SELECT pc.`id_product_comment`, pc.`id_product`, IF(c.id_customer, CONCAT(c.`firstname`, \' \', c.`lastname`), pc.customer_name) customer_name, pc.`content`, pc.`grade`, pc.`date_add`, pl.`name`
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FROM `'._DB_PREFIX_.'product_comment` pc
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LEFT JOIN `'._DB_PREFIX_.'customer` c ON (c.`id_customer` = pc.`id_customer`)
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LEFT JOIN `'._DB_PREFIX_.'product_lang` pl ON (pl.`id_product` = pc.`id_product`)
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WHERE pc.`validate` = '.(int)($validate).'
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AND pl.`id_lang` = '.(int)($cookie->id_lang).'
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ORDER BY pc.`date_add` DESC'));
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}
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/**
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* Validate a comment
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*
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* @return boolean succeed
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*/
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public function validate($validate = '1')
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{
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if (!Validate::isUnsignedId($this->id))
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die(Tools::displayError());
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return (Db::getInstance()->Execute('
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UPDATE `'._DB_PREFIX_.'product_comment` SET
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`validate` = '.(int)($validate).'
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WHERE `id_product_comment` = '.(int)($this->id)));
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}
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/**
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* Delete Grades
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*
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* @return boolean succeed
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*/
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public static function deleteGrades($id_product_comment)
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{
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if (!Validate::isUnsignedId($id_product_comment))
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die(Tools::displayError());
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return (Db::getInstance()->Execute('
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DELETE FROM `'._DB_PREFIX_.'product_comment_grade`
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WHERE `id_product_comment` = '.(int)($id_product_comment)));
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}
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};
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