302 lines
9.1 KiB
PHP
302 lines
9.1 KiB
PHP
<?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 Open Software License (OSL 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/osl-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: 1.4 $
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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class ImageCore extends ObjectModel
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{
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public $id;
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/** @var integer Image ID */
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public $id_image;
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/** @var integer Product ID */
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public $id_product;
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/** @var string HTML title and alt attributes */
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public $legend;
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/** @var integer Position used to order images of the same product */
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public $position;
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/** @var boolean Image is cover */
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public $cover;
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protected $tables = array ('image', 'image_lang');
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protected $fieldsRequired = array('id_product');
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protected $fieldsValidate = array('id_product' => 'isUnsignedId', 'position' => 'isUnsignedInt', 'cover' => 'isBool');
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protected $fieldsRequiredLang = array('legend');
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protected $fieldsSizeLang = array('legend' => 128);
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protected $fieldsValidateLang = array('legend' => 'isGenericName');
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protected $table = 'image';
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protected $identifier = 'id_image';
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protected static $_cacheGetSize = array();
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public function getFields()
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{
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parent::validateFields();
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$fields['id_product'] = (int)($this->id_product);
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$fields['position'] = (int)($this->position);
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$fields['cover'] = (int)($this->cover);
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return $fields;
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}
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public function getTranslationsFieldsChild()
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{
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parent::validateFieldsLang();
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return parent::getTranslationsFields(array('legend'));
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}
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public function delete()
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{
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parent::delete();
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$result = Db::getInstance()->ExecuteS('
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SELECT *
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FROM `'._DB_PREFIX_.'image`
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WHERE `id_product` = '.(int)($this->id_product).'
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ORDER BY `position`');
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$i = 1;
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foreach ($result as $row)
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{
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$row['position'] = $i++;
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Db::getInstance()->AutoExecute(_DB_PREFIX_.$this->table, $row, 'UPDATE', '`id_image` = '.(int)($row['id_image']), 1);
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}
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}
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/**
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* Return available images for a product
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*
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* @param integer $id_lang Language ID
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* @param integer $id_product Product ID
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* @return array Images
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*/
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static public function getImages($id_lang, $id_product)
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{
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return Db::getInstance()->ExecuteS('
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SELECT *
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FROM `'._DB_PREFIX_.'image` i
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LEFT JOIN `'._DB_PREFIX_.'image_lang` il ON i.`id_image` = il.`id_image`
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WHERE i.`id_product` = '.(int)($id_product).'
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AND il.`id_lang` = '.(int)($id_lang).'
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ORDER BY `position` ASC');
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}
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/**
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* Return Images
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*
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* @return array Images
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*/
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static public function getAllImages()
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{
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return Db::getInstance()->ExecuteS('
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SELECT `id_image`, `id_product`
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FROM `'._DB_PREFIX_.'image`
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ORDER BY `id_image` ASC');
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}
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/**
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* Return number of images for a product
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*
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* @param integer $id_product Product ID
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* @return integer number of images
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*/
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static public function getImagesTotal($id_product)
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{
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$result = Db::getInstance()->getRow('
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SELECT COUNT(`id_image`) AS total
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FROM `'._DB_PREFIX_.'image`
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WHERE `id_product` = '.(int)($id_product));
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return $result['total'];
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}
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/**
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* Return highest position of images for a product
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*
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* @param integer $id_product Product ID
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* @return integer highest position of images
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*/
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static public function getHighestPosition($id_product)
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{
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$result = Db::getInstance()->getRow('
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SELECT MAX(`position`) AS max
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FROM `'._DB_PREFIX_.'image`
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WHERE `id_product` = '.(int)($id_product));
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return $result['max'];
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}
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/**
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* Delete product cover
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*
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* @param integer $id_product Product ID
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* @return boolean result
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*/
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static public function deleteCover($id_product)
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{
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if (!Validate::isUnsignedId($id_product))
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die(Tools::displayError());
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if (file_exists(_PS_TMP_IMG_DIR_.'product_'.$id_product.'.jpg'))
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unlink(_PS_TMP_IMG_DIR_.'product_'.$id_product.'.jpg');
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return Db::getInstance()->Execute('
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UPDATE `'._DB_PREFIX_.'image`
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SET `cover` = 0
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WHERE `id_product` = '.(int)($id_product));
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}
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/**
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*Get product cover
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*
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* @param integer $id_product Product ID
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* @return boolean result
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*/
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static public function getCover($id_product)
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{
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return Db::getInstance()->getRow('
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SELECT * FROM `'._DB_PREFIX_.'image`
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WHERE `id_product` = '.(int)($id_product).'
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AND `cover`= 1');
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}
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/**
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* Copy images from a product to another
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*
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* @param integer $id_product_old Source product ID
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* @param boolean $id_product_new Destination product ID
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*/
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static public function duplicateProductImages($id_product_old, $id_product_new, $combinationImages)
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{
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$imagesTypes = ImageType::getImagesTypes('products');
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$result = Db::getInstance()->ExecuteS('
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SELECT `id_image`
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FROM `'._DB_PREFIX_.'image`
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WHERE `id_product` = '.(int)($id_product_old));
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foreach ($result as $row)
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{
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$image = new Image($row['id_image']);
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$saved_id = $image->id_image;
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unset($image->id);
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unset($image->id_image);
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$image->id_product = (int)($id_product_new);
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if ($image->add())
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{
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foreach ($imagesTypes AS $k => $imageType)
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if (file_exists(_PS_PROD_IMG_DIR_.(int)($id_product_old).'-'.(int)($row['id_image']).'-'.$imageType['name'].'.jpg'))
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copy(_PS_PROD_IMG_DIR_.(int)($id_product_old).'-'.(int)($row['id_image']).'-'.$imageType['name'].'.jpg', _PS_PROD_IMG_DIR_.
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(int)($id_product_new).'-'.(int)($image->id).'-'.$imageType['name'].'.jpg');
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if (file_exists(_PS_PROD_IMG_DIR_.(int)($id_product_old).'-'.(int)($row['id_image']).'.jpg'))
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copy(_PS_PROD_IMG_DIR_.(int)($id_product_old).'-'.(int)($row['id_image']).'.jpg',
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_PS_PROD_IMG_DIR_.(int)($id_product_new).'-'.(int)($image->id).'.jpg');
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self::replaceAttributeImageAssociationId($combinationImages, (int)($saved_id), (int)($image->id));
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}
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else
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return false;
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}
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return self::duplicateAttributeImageAssociations($combinationImages);
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}
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static protected function replaceAttributeImageAssociationId(&$combinationImages, $saved_id, $id_image)
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{
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if (!isset($combinationImages['new']) OR !is_array($combinationImages['new']))
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return ;
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foreach ($combinationImages['new'] AS $id_product_attribute => $imageIds)
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foreach ($imageIds AS $key => $imageId)
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if ((int)($imageId) == (int)($saved_id))
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$combinationImages['new'][$id_product_attribute][$key] = (int)($id_image);
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}
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/**
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* Duplicate product attribute image associations
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* @param integer $id_product_attribute_old
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* @return boolean
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*/
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static public function duplicateAttributeImageAssociations($combinationImages)
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{
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if (!isset($combinationImages['new']) OR !is_array($combinationImages['new']))
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return true;
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$query = 'INSERT INTO `'._DB_PREFIX_.'product_attribute_image` (`id_product_attribute`, `id_image`) VALUES ';
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foreach ($combinationImages['new'] AS $id_product_attribute => $imageIds)
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foreach ($imageIds AS $imageId)
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$query .= '('.(int)($id_product_attribute).', '.(int)($imageId).'), ';
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$query = rtrim($query, ', ');
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return DB::getInstance()->Execute($query);
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}
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/**
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* Reposition image
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*
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* @param integer $position Position
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* @param boolean $direction Direction
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*/
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public function positionImage($position, $direction)
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{
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$position = (int)($position);
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$direction = (int)($direction);
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// temporary position
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$high_position = Image::getHighestPosition($this->id_product) + 1;
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Db::getInstance()->Execute('
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UPDATE `'._DB_PREFIX_.'image`
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SET `position` = '.(int)($high_position).'
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WHERE `id_product` = '.(int)($this->id_product).'
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AND `position` = '.($direction ? $position - 1 : $position + 1));
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Db::getInstance()->Execute('
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UPDATE `'._DB_PREFIX_.'image`
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SET `position` = `position`'.($direction ? '-1' : '+1').'
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WHERE `id_image` = '.(int)($this->id));
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Db::getInstance()->Execute('
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UPDATE `'._DB_PREFIX_.'image`
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SET `position` = '.$this->position.'
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WHERE `id_product` = '.(int)($this->id_product).'
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AND `position` = '.(int)($high_position));
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}
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static public function getSize($type)
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{
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if (!isset(self::$_cacheGetSize[$type]) OR self::$_cacheGetSize[$type] === NULL)
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self::$_cacheGetSize[$type] = Db::getInstance()->getRow('SELECT `width`, `height` FROM '._DB_PREFIX_.'image_type WHERE `name` = \''.pSQL($type).'\'');
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return self::$_cacheGetSize[$type];
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}
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/**
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* Clear all images in tmp dir
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*/
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static public function clearTmpDir()
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{
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foreach (scandir(_PS_TMP_IMG_DIR_) AS $d)
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if (preg_match('/(.*)\.jpg$/', $d))
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unlink(_PS_TMP_IMG_DIR_.$d);
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}
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}
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