868 lines
28 KiB
PHP
868 lines
28 KiB
PHP
<?php
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/**
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* 2007-2018 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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* https://opensource.org/licenses/OSL-3.0
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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 2007-2018 PrestaShop SA
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* @license https://opensource.org/licenses/OSL-3.0 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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/**
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* Class ImageCore.
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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 int Image ID */
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public $id_image;
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/** @var int Product ID */
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public $id_product;
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/** @var int Position used to order images of the same product */
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public $position;
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/** @var bool Image is cover */
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public $cover;
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/** @var string Legend */
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public $legend;
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/** @var string image extension */
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public $image_format = 'jpg';
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/** @var string path to index.php file to be copied to new image folders */
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public $source_index;
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/** @var string image folder */
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protected $folder;
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/** @var string image path without extension */
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protected $existing_path;
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/** @var int access rights of created folders (octal) */
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protected static $access_rights = 0775;
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/**
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* @see ObjectModel::$definition
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*/
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public static $definition = array(
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'table' => 'image',
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'primary' => 'id_image',
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'multilang' => true,
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'fields' => array(
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'id_product' => array('type' => self::TYPE_INT, 'shop' => 'both', 'validate' => 'isUnsignedId', 'required' => true),
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'position' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
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'cover' => array('type' => self::TYPE_BOOL, 'allow_null' => true, 'validate' => 'isBool', 'shop' => true),
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'legend' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 128),
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),
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);
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protected static $_cacheGetSize = array();
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/**
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* ImageCore constructor.
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*
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* @param null $id
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* @param null $idLang
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*/
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public function __construct($id = null, $idLang = null)
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{
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parent::__construct($id, $idLang);
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$this->image_dir = _PS_PROD_IMG_DIR_;
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$this->source_index = _PS_PROD_IMG_DIR_ . 'index.php';
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}
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/**
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* Adds current Image as a new Object to the database.
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*
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* @param bool $autoDate Automatically set `date_upd` and `date_add` columns
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* @param bool $nullValues Whether we want to use NULL values instead of empty quotes values
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*
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* @return bool Indicates whether the Image has been successfully added
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*
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* @throws PrestaShopDatabaseException
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* @throws PrestaShopException
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*/
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public function add($autoDate = true, $nullValues = false)
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{
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if ($this->position <= 0) {
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$this->position = Image::getHighestPosition($this->id_product) + 1;
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}
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if ($this->cover) {
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$this->cover = 1;
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} else {
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$this->cover = null;
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}
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return parent::add($autoDate, $nullValues);
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}
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/**
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* Updates the current Image in the database.
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*
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* @param bool $nullValues Whether we want to use NULL values instead of empty quotes values
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*
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* @return bool Indicates whether the Image has been successfully updated
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*
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* @throws PrestaShopDatabaseException
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* @throws PrestaShopException
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*/
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public function update($nullValues = false)
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{
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if ($this->cover) {
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$this->cover = 1;
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} else {
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$this->cover = null;
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}
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return parent::update($nullValues);
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}
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/**
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* Deletes current Image from the database.
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*
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* @return bool `true` if delete was successful
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*
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* @throws PrestaShopException
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*/
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public function delete()
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{
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if (!parent::delete()) {
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return false;
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}
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if ($this->hasMultishopEntries()) {
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return true;
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}
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if (!$this->deleteProductAttributeImage() || !$this->deleteImage()) {
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return false;
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}
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// update positions
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Db::getInstance()->execute('SET @position:=0', false);
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Db::getInstance()->execute('UPDATE `' . _DB_PREFIX_ . 'image` SET position=(@position:=@position+1)
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WHERE `id_product` = ' . (int) $this->id_product . ' ORDER BY position ASC');
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return true;
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}
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/**
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* Return first image (by position) associated with a product attribute.
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*
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* @param int $idShop Shop ID
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* @param int $idLang Language ID
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* @param int $idProduct Product ID
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* @param int $idProductAttribute Product Attribute ID
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*
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* @return array
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*/
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public static function getBestImageAttribute($idShop, $idLang, $idProduct, $idProductAttribute)
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{
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$cacheId = 'Image::getBestImageAttribute' . '-' . (int) $idProduct . '-' . (int) $idProductAttribute . '-' . (int) $idLang . '-' . (int) $idShop;
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if (!Cache::isStored($cacheId)) {
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$row = Db::getInstance()->getRow('
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SELECT image_shop.`id_image` id_image, il.`legend`
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FROM `' . _DB_PREFIX_ . 'image` i
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INNER JOIN `' . _DB_PREFIX_ . 'image_shop` image_shop
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ON (i.id_image = image_shop.id_image AND image_shop.id_shop = ' . (int) $idShop . ')
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INNER JOIN `' . _DB_PREFIX_ . 'product_attribute_image` pai
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ON (pai.`id_image` = i.`id_image` AND pai.`id_product_attribute` = ' . (int) $idProductAttribute . ')
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LEFT JOIN `' . _DB_PREFIX_ . 'image_lang` il
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ON (image_shop.`id_image` = il.`id_image` AND il.`id_lang` = ' . (int) $idLang . ')
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WHERE i.`id_product` = ' . (int) $idProduct . ' ORDER BY i.`position` ASC');
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Cache::store($cacheId, $row);
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} else {
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$row = Cache::retrieve($cacheId);
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}
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return $row;
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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 int $idLang Language ID
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* @param int $idProduct Product ID
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* @param int $idProductAttribute Product Attribute ID
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*
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* @return array Images
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*/
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public static function getImages($idLang, $idProduct, $idProductAttribute = null)
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{
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$attributeFilter = ($idProductAttribute ? ' AND ai.`id_product_attribute` = ' . (int) $idProductAttribute : '');
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$sql = '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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if ($idProductAttribute) {
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$sql .= ' LEFT JOIN `' . _DB_PREFIX_ . 'product_attribute_image` ai ON (i.`id_image` = ai.`id_image`)';
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}
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$sql .= ' WHERE i.`id_product` = ' . (int) $idProduct . ' AND il.`id_lang` = ' . (int) $idLang . $attributeFilter . '
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ORDER BY i.`position` ASC';
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return Db::getInstance()->executeS($sql);
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}
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/**
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* Check if a product has an image available.
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*
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* @param int $idLang Language ID
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* @param int $idProduct Product ID
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* @param int $idProductAttribute Product Attribute ID
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*
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* @return bool
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*/
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public static function hasImages($idLang, $idProduct, $idProductAttribute = null)
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{
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$attribute_filter = ($idProductAttribute ? ' AND ai.`id_product_attribute` = ' . (int) $idProductAttribute : '');
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$sql = 'SELECT 1
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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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if ($idProductAttribute) {
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$sql .= ' LEFT JOIN `' . _DB_PREFIX_ . 'product_attribute_image` ai ON (i.`id_image` = ai.`id_image`)';
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}
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$sql .= ' WHERE i.`id_product` = ' . (int) $idProduct . ' AND il.`id_lang` = ' . (int) $idLang . $attribute_filter;
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return (bool) Db::getInstance()->getValue($sql);
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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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public static 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 int $idProduct Product ID
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*
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* @return int number of images
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*/
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public static function getImagesTotal($idProduct)
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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) $idProduct);
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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 int $idProduct Product ID
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*
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* @return int highest position of images
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*/
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public static function getHighestPosition($idProduct)
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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) $idProduct);
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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 int $idProduct Product ID
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*
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* @return bool result
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*/
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public static function deleteCover($idProduct)
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{
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if (!Validate::isUnsignedId($idProduct)) {
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die(Tools::displayError());
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}
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if (file_exists(_PS_TMP_IMG_DIR_ . 'product_' . $idProduct . '.jpg')) {
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unlink(_PS_TMP_IMG_DIR_ . 'product_' . $idProduct . '.jpg');
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}
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return Db::getInstance()->execute('
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UPDATE `' . _DB_PREFIX_ . 'image`
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SET `cover` = NULL
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WHERE `id_product` = ' . (int) $idProduct
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) &&
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Db::getInstance()->execute('
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UPDATE `' . _DB_PREFIX_ . 'image_shop` image_shop
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SET image_shop.`cover` = NULL
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WHERE image_shop.id_shop IN (' . implode(',', array_map('intval', Shop::getContextListShopID())) . ') AND image_shop.`id_product` = ' . (int) $idProduct
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);
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}
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/**
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*Get product cover.
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*
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* @param int $idProduct Product ID
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*
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* @return bool result
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*/
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public static function getCover($idProduct)
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{
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return Db::getInstance()->getRow('
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SELECT * FROM `' . _DB_PREFIX_ . 'image_shop` image_shop
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WHERE image_shop.`id_product` = ' . (int) $idProduct . '
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AND image_shop.`cover`= 1');
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}
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/**
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*Get global product cover.
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*
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* @param int $idProduct Product ID
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*
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* @return bool result
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*/
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public static function getGlobalCover($idProduct)
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{
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return Db::getInstance()->getRow('
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SELECT * FROM `' . _DB_PREFIX_ . 'image` i
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WHERE i.`id_product` = ' . (int) $idProduct . '
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AND i.`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 int $idProductOld Source product ID
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* @param bool $idProductNew Destination product ID
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*/
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public static function duplicateProductImages($idProductOld, $idProductNew, $combinationImages)
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{
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$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) $idProductOld);
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foreach ($result as $row) {
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$imageOld = new Image($row['id_image']);
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$imageNew = clone $imageOld;
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unset($imageNew->id);
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$imageNew->id_product = (int) $idProductNew;
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// A new id is generated for the cloned image when calling add()
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if ($imageNew->add()) {
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$newPath = $imageNew->getPathForCreation();
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foreach ($imagesTypes as $imageType) {
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if (file_exists(_PS_PROD_IMG_DIR_ . $imageOld->getExistingImgPath() . '-' . $imageType['name'] . '.jpg')) {
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if (!Configuration::get('PS_LEGACY_IMAGES')) {
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$imageNew->createImgFolder();
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}
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copy(_PS_PROD_IMG_DIR_ . $imageOld->getExistingImgPath() . '-' . $imageType['name'] . '.jpg',
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$newPath . '-' . $imageType['name'] . '.jpg');
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if (Configuration::get('WATERMARK_HASH')) {
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$oldImagePath = _PS_PROD_IMG_DIR_ . $imageOld->getExistingImgPath() . '-' . $imageType['name'] . '-' . Configuration::get('WATERMARK_HASH') . '.jpg';
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if (file_exists($oldImagePath)) {
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copy($oldImagePath, $newPath . '-' . $imageType['name'] . '-' . Configuration::get('WATERMARK_HASH') . '.jpg');
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}
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}
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}
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}
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if (file_exists(_PS_PROD_IMG_DIR_ . $imageOld->getExistingImgPath() . '.jpg')) {
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copy(_PS_PROD_IMG_DIR_ . $imageOld->getExistingImgPath() . '.jpg', $newPath . '.jpg');
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}
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Image::replaceAttributeImageAssociationId($combinationImages, (int) $imageOld->id, (int) $imageNew->id);
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// Duplicate shop associations for images
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$imageNew->duplicateShops($idProductOld);
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} else {
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return false;
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}
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}
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return Image::duplicateAttributeImageAssociations($combinationImages);
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}
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/**
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* @param array $combinationImages
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* @param int $savedId
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* @param int $idImage
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*/
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protected static function replaceAttributeImageAssociationId(&$combinationImages, $savedId, $idImage)
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{
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if (!isset($combinationImages['new']) || !is_array($combinationImages['new'])) {
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return;
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}
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foreach ($combinationImages['new'] as $id_product_attribute => $image_ids) {
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foreach ($image_ids as $key => $imageId) {
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if ((int) $imageId == (int) $savedId) {
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$combinationImages['new'][$id_product_attribute][$key] = (int) $idImage;
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}
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}
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}
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}
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/**
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* Duplicate product attribute image associations.
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*
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* @param array $combinationImages
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*
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* @return bool
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*/
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public static function duplicateAttributeImageAssociations($combinationImages)
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{
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if (!isset($combinationImages['new']) || !is_array($combinationImages['new'])) {
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return true;
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}
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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 $idProductAttribute => $imageIds) {
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foreach ($imageIds as $imageId) {
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$query .= '(' . (int) $idProductAttribute . ', ' . (int) $imageId . '), ';
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}
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}
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$query = rtrim($query, ', ');
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return Db::getInstance()->execute($query);
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}
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|
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/**
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* Change an image position and update relative positions.
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*
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* @param int $way position is moved up if 0, moved down if 1
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* @param int $position new position of the moved image
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*
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* @return int success
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*/
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public function updatePosition($way, $position)
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{
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if (!isset($this->id) || !$position) {
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return false;
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}
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|
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// < and > statements rather than BETWEEN operator
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// since BETWEEN is treated differently according to databases
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$result = (Db::getInstance()->execute('
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UPDATE `' . _DB_PREFIX_ . 'image`
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SET `position`= `position` ' . ($way ? '- 1' : '+ 1') . '
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WHERE `position`
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' . ($way
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? '> ' . (int) $this->position . ' AND `position` <= ' . (int) $position
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: '< ' . (int) $this->position . ' AND `position` >= ' . (int) $position) . '
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AND `id_product`=' . (int) $this->id_product)
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&& Db::getInstance()->execute('
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UPDATE `' . _DB_PREFIX_ . 'image`
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SET `position` = ' . (int) $position . '
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WHERE `id_image` = ' . (int) $this->id_image));
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return $result;
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}
|
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|
|
/**
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|
* @param string $type
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*
|
|
* @return mixed
|
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*/
|
|
public static function getSize($type)
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{
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if (!isset(self::$_cacheGetSize[$type]) || self::$_cacheGetSize[$type] === null) {
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self::$_cacheGetSize[$type] = Db::getInstance()->getRow('
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SELECT `width`, `height`
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FROM ' . _DB_PREFIX_ . 'image_type
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WHERE `name` = \'' . pSQL($type) . '\'
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');
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}
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return self::$_cacheGetSize[$type];
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}
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|
|
/**
|
|
* @param array $params
|
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*
|
|
* @return mixed
|
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*/
|
|
public static function getWidth($params)
|
|
{
|
|
$result = self::getSize($params['type']);
|
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|
|
return $result['width'];
|
|
}
|
|
|
|
/**
|
|
* @param array $params
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function getHeight($params)
|
|
{
|
|
$result = self::getSize($params['type']);
|
|
|
|
return $result['height'];
|
|
}
|
|
|
|
/**
|
|
* Clear all images in tmp dir.
|
|
*/
|
|
public static function clearTmpDir()
|
|
{
|
|
foreach (scandir(_PS_TMP_IMG_DIR_, SCANDIR_SORT_NONE) as $d) {
|
|
if (preg_match('/(.*)\.jpg$/', $d)) {
|
|
unlink(_PS_TMP_IMG_DIR_ . $d);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Delete Image - Product attribute associations for this image.
|
|
*/
|
|
public function deleteProductAttributeImage()
|
|
{
|
|
return Db::getInstance()->execute('
|
|
DELETE
|
|
FROM `' . _DB_PREFIX_ . 'product_attribute_image`
|
|
WHERE `id_image` = ' . (int) $this->id
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Delete the product image from disk and remove the containing folder if empty
|
|
* Handles both legacy and new image filesystems.
|
|
*/
|
|
public function deleteImage($forceDelete = false)
|
|
{
|
|
if (!$this->id) {
|
|
return false;
|
|
}
|
|
|
|
// Delete base image
|
|
if (file_exists($this->image_dir . $this->getExistingImgPath() . '.' . $this->image_format)) {
|
|
unlink($this->image_dir . $this->getExistingImgPath() . '.' . $this->image_format);
|
|
} else {
|
|
return false;
|
|
}
|
|
|
|
$filesToDelete = array();
|
|
|
|
// Delete auto-generated images
|
|
$image_types = ImageType::getImagesTypes();
|
|
foreach ($image_types as $imageType) {
|
|
$filesToDelete[] = $this->image_dir . $this->getExistingImgPath() . '-' . $imageType['name'] . '.' . $this->image_format;
|
|
if (Configuration::get('WATERMARK_HASH')) {
|
|
$filesToDelete[] = $this->image_dir . $this->getExistingImgPath() . '-' . $imageType['name'] . '-' . Configuration::get('WATERMARK_HASH') . '.' . $this->image_format;
|
|
}
|
|
}
|
|
|
|
// Delete watermark image
|
|
$filesToDelete[] = $this->image_dir . $this->getExistingImgPath() . '-watermark.' . $this->image_format;
|
|
// delete index.php
|
|
$filesToDelete[] = $this->image_dir . $this->getImgFolder() . 'index.php';
|
|
// Delete tmp images
|
|
$filesToDelete[] = _PS_TMP_IMG_DIR_ . 'product_' . $this->id_product . '.' . $this->image_format;
|
|
$filesToDelete[] = _PS_TMP_IMG_DIR_ . 'product_mini_' . $this->id_product . '.' . $this->image_format;
|
|
|
|
foreach ($filesToDelete as $file) {
|
|
if (file_exists($file) && !@unlink($file)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Can we delete the image folder?
|
|
if (is_dir($this->image_dir . $this->getImgFolder())) {
|
|
$deleteFolder = true;
|
|
foreach (scandir($this->image_dir . $this->getImgFolder(), SCANDIR_SORT_NONE) as $file) {
|
|
if (($file != '.' && $file != '..')) {
|
|
$deleteFolder = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (isset($deleteFolder) && $deleteFolder) {
|
|
@rmdir($this->image_dir . $this->getImgFolder());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Recursively deletes all product images in the given folder tree and removes empty folders.
|
|
*
|
|
* @param string $path folder containing the product images to delete
|
|
* @param string $format image format
|
|
*
|
|
* @return bool success
|
|
*/
|
|
public static function deleteAllImages($path, $format = 'jpg')
|
|
{
|
|
if (!$path || !$format || !is_dir($path)) {
|
|
return false;
|
|
}
|
|
foreach (scandir($path, SCANDIR_SORT_NONE) as $file) {
|
|
if (preg_match('/^[0-9]+(\-(.*))?\.' . $format . '$/', $file)) {
|
|
unlink($path . $file);
|
|
} elseif (is_dir($path . $file) && (preg_match('/^[0-9]$/', $file))) {
|
|
Image::deleteAllImages($path . $file . '/', $format);
|
|
}
|
|
}
|
|
|
|
// Can we remove the image folder?
|
|
if (is_numeric(basename($path))) {
|
|
$removeFolder = true;
|
|
foreach (scandir($path, SCANDIR_SORT_NONE) as $file) {
|
|
if (($file != '.' && $file != '..' && $file != 'index.php')) {
|
|
$removeFolder = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ($removeFolder) {
|
|
// we're only removing index.php if it's a folder we want to delete
|
|
if (file_exists($path . 'index.php')) {
|
|
@unlink($path . 'index.php');
|
|
}
|
|
@rmdir($path);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns image path in the old or in the new filesystem.
|
|
*
|
|
* @ returns string image path
|
|
*/
|
|
public function getExistingImgPath()
|
|
{
|
|
if (!$this->id) {
|
|
return false;
|
|
}
|
|
|
|
if (!$this->existing_path) {
|
|
if (Configuration::get('PS_LEGACY_IMAGES') && file_exists(_PS_PROD_IMG_DIR_ . $this->id_product . '-' . $this->id . '.' . $this->image_format)) {
|
|
$this->existing_path = $this->id_product . '-' . $this->id;
|
|
} else {
|
|
$this->existing_path = $this->getImgPath();
|
|
}
|
|
}
|
|
|
|
return $this->existing_path;
|
|
}
|
|
|
|
/**
|
|
* Returns the path to the folder containing the image in the new filesystem.
|
|
*
|
|
* @return string path to folder
|
|
*/
|
|
public function getImgFolder()
|
|
{
|
|
if (!$this->id) {
|
|
return false;
|
|
}
|
|
|
|
if (!$this->folder) {
|
|
$this->folder = Image::getImgFolderStatic($this->id);
|
|
}
|
|
|
|
return $this->folder;
|
|
}
|
|
|
|
/**
|
|
* Create parent folders for the image in the new filesystem.
|
|
*
|
|
* @return bool success
|
|
*/
|
|
public function createImgFolder()
|
|
{
|
|
if (!$this->id) {
|
|
return false;
|
|
}
|
|
|
|
if (!file_exists(_PS_PROD_IMG_DIR_ . $this->getImgFolder())) {
|
|
// Apparently sometimes mkdir cannot set the rights, and sometimes chmod can't. Trying both.
|
|
$success = @mkdir(_PS_PROD_IMG_DIR_ . $this->getImgFolder(), self::$access_rights, true);
|
|
$chmod = @chmod(_PS_PROD_IMG_DIR_ . $this->getImgFolder(), self::$access_rights);
|
|
|
|
// Create an index.php file in the new folder
|
|
if (($success || $chmod)
|
|
&& !file_exists(_PS_PROD_IMG_DIR_ . $this->getImgFolder() . 'index.php')
|
|
&& file_exists($this->source_index)) {
|
|
return @copy($this->source_index, _PS_PROD_IMG_DIR_ . $this->getImgFolder() . 'index.php');
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the path to the image without file extension.
|
|
*
|
|
* @return string path
|
|
*/
|
|
public function getImgPath()
|
|
{
|
|
if (!$this->id) {
|
|
return false;
|
|
}
|
|
|
|
$path = $this->getImgFolder() . $this->id;
|
|
|
|
return $path;
|
|
}
|
|
|
|
/**
|
|
* Returns the path to the folder containing the image in the new filesystem.
|
|
*
|
|
* @param mixed $idImage
|
|
*
|
|
* @return string path to folder
|
|
*/
|
|
public static function getImgFolderStatic($idImage)
|
|
{
|
|
if (!is_numeric($idImage)) {
|
|
return false;
|
|
}
|
|
$folders = str_split((string) $idImage);
|
|
|
|
return implode('/', $folders) . '/';
|
|
}
|
|
|
|
/**
|
|
* Move all legacy product image files from the image folder root to their subfolder in the new filesystem.
|
|
* If max_execution_time is provided, stops before timeout and returns string "timeout".
|
|
* If any image cannot be moved, stops and returns "false".
|
|
*
|
|
* @param int $maxExecutionTime
|
|
*
|
|
* @return mixed success or timeout
|
|
*/
|
|
public static function moveToNewFileSystem($maxExecutionTime = 0)
|
|
{
|
|
$startTime = time();
|
|
$image = null;
|
|
$tmpFolder = 'duplicates/';
|
|
foreach (scandir(_PS_PROD_IMG_DIR_, SCANDIR_SORT_NONE) as $file) {
|
|
// matches the base product image or the thumbnails
|
|
if (preg_match('/^([0-9]+\-)([0-9]+)(\-(.*))?\.jpg$/', $file, $matches)) {
|
|
// don't recreate an image object for each image type
|
|
if (!$image || $image->id !== (int) $matches[2]) {
|
|
$image = new Image((int) $matches[2]);
|
|
}
|
|
// image exists in DB and with the correct product?
|
|
if (Validate::isLoadedObject($image) && $image->id_product == (int) rtrim($matches[1], '-')) {
|
|
// create the new folder if it does not exist
|
|
if (!$image->createImgFolder()) {
|
|
return false;
|
|
}
|
|
|
|
// if there's already a file at the new image path, move it to a dump folder
|
|
// most likely the preexisting image is a demo image not linked to a product and it's ok to replace it
|
|
$newPath = _PS_PROD_IMG_DIR_ . $image->getImgPath() . (isset($matches[3]) ? $matches[3] : '') . '.jpg';
|
|
if (file_exists($newPath)) {
|
|
if (!file_exists(_PS_PROD_IMG_DIR_ . $tmpFolder)) {
|
|
@mkdir(_PS_PROD_IMG_DIR_ . $tmpFolder, self::$access_rights);
|
|
@chmod(_PS_PROD_IMG_DIR_ . $tmpFolder, self::$access_rights);
|
|
}
|
|
$tmpPath = _PS_PROD_IMG_DIR_ . $tmpFolder . basename($file);
|
|
if (!@rename($newPath, $tmpPath) || !file_exists($tmpPath)) {
|
|
return false;
|
|
}
|
|
}
|
|
// move the image
|
|
if (!@rename(_PS_PROD_IMG_DIR_ . $file, $newPath) || !file_exists($newPath)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
if ((int) $maxExecutionTime != 0 && (time() - $startTime > (int) $maxExecutionTime - 4)) {
|
|
return 'timeout';
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Try to create and delete some folders to check if moving images to new file system will be possible.
|
|
*
|
|
* @return bool success
|
|
*/
|
|
public static function testFileSystem()
|
|
{
|
|
$folder1 = _PS_PROD_IMG_DIR_ . 'testfilesystem/';
|
|
$testFolder = $folder1 . 'testsubfolder/';
|
|
// check if folders are already existing from previous failed test
|
|
if (file_exists($testFolder)) {
|
|
@rmdir($testFolder);
|
|
@rmdir($folder1);
|
|
}
|
|
if (file_exists($testFolder)) {
|
|
return false;
|
|
}
|
|
|
|
@mkdir($testFolder, self::$access_rights, true);
|
|
@chmod($testFolder, self::$access_rights);
|
|
if (!is_writeable($testFolder)) {
|
|
return false;
|
|
}
|
|
@rmdir($testFolder);
|
|
@rmdir($folder1);
|
|
|
|
if (file_exists($folder1)) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the path where a product image should be created (without file format).
|
|
*
|
|
* @return string path
|
|
*/
|
|
public function getPathForCreation()
|
|
{
|
|
if (!$this->id) {
|
|
return false;
|
|
}
|
|
if (Configuration::get('PS_LEGACY_IMAGES')) {
|
|
if (!$this->id_product) {
|
|
return false;
|
|
}
|
|
$path = $this->id_product . '-' . $this->id;
|
|
} else {
|
|
$path = $this->getImgPath();
|
|
$this->createImgFolder();
|
|
}
|
|
|
|
return _PS_PROD_IMG_DIR_ . $path;
|
|
}
|
|
}
|