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Attachment.php
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Attachment.php
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<?php
/*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to [email protected] 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 <[email protected]>
* @copyright 2007-2014 PrestaShop SA
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
class AttachmentCore extends ObjectModel
{
public $file;
public $file_name;
public $file_size;
public $name;
public $mime;
public $description;
/** @var integer position */
public $position;
/**
* @see ObjectModel::$definition
*/
public static $definition = array(
'table' => 'attachment',
'primary' => 'id_attachment',
'multilang' => true,
'fields' => array(
'file' => array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 40),
'mime' => array('type' => self::TYPE_STRING, 'validate' => 'isCleanHtml', 'required' => true, 'size' => 128),
'file_name' => array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'size' => 128),
'file_size' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId'),
// Lang fields
'name' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'required' => true, 'size' => 32),
'description' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isCleanHtml'),
),
);
public function add($autodate = true, $null_values = false)
{
$this->file_size = filesize(_PS_DOWNLOAD_DIR_.$this->file);
return parent::add($autodate, $null_values);
}
public function update($null_values = false)
{
$this->file_size = filesize(_PS_DOWNLOAD_DIR_.$this->file);
return parent::update($null_values);
}
public function delete()
{
@unlink(_PS_DOWNLOAD_DIR_.$this->file);
$products = Db::getInstance()->executeS('
SELECT id_product
FROM '._DB_PREFIX_.'product_attachment
WHERE id_attachment = '.(int)$this->id);
Db::getInstance()->execute('DELETE FROM '._DB_PREFIX_.'product_attachment WHERE id_attachment = '.(int)$this->id);
foreach ($products as $product)
Product::updateCacheAttachment((int)$product['id_product']);
return parent::delete();
}
public function deleteSelection($attachments)
{
$return = 1;
foreach ($attachments as $id_attachment)
{
$attachment = new Attachment((int)$id_attachment);
$return &= $attachment->delete();
}
return $return;
}
public static function getAttachments($id_lang, $id_product, $include = true)
{
return Db::getInstance()->executeS('
SELECT *
FROM '._DB_PREFIX_.'attachment a
LEFT JOIN '._DB_PREFIX_.'attachment_lang al
ON (a.id_attachment = al.id_attachment AND al.id_lang = '.(int)$id_lang.')
WHERE a.id_attachment '.($include ? 'IN' : 'NOT IN').' (
SELECT pa.id_attachment
FROM '._DB_PREFIX_.'product_attachment pa
WHERE id_product = '.(int)$id_product.'
)'
);
}
/**
* deassociate $id_product from the current object
*
* @static
* @param $id_product int
* @return bool
*/
public static function deleteProductAttachments($id_product)
{
$res = Db::getInstance()->execute('
DELETE FROM '._DB_PREFIX_.'product_attachment
WHERE id_product = '.(int)$id_product);
Product::updateCacheAttachment((int)$id_product);
return $res;
}
/**
* associate $id_product to the current object.
*
* @param int $id_product id of the product to associate
* @return boolean true if succed
*/
public function attachProduct($id_product)
{
$res = Db::getInstance()->execute('
INSERT INTO '._DB_PREFIX_.'product_attachment
(id_attachment, id_product) VALUES
('.(int)$this->id.', '.(int)$id_product.')');
Product::updateCacheAttachment((int)$id_product);
return $res;
}
/**
* associate an array of id_attachment $array to the product $id_product
* and remove eventual previous association
*
* @static
* @param $id_product
* @param $array
* @return bool
*/
public static function attachToProduct($id_product, $array)
{
$result1 = Attachment::deleteProductAttachments($id_product);
if (is_array($array))
{
$ids = array();
foreach ($array as $id_attachment)
if ((int)$id_attachment > 0)
$ids[] = array('id_product' => (int)$id_product, 'id_attachment' => (int)$id_attachment);
if (!empty($ids))
$result2 = Db::getInstance()->insert('product_attachment', $ids);
}
Product::updateCacheAttachment((int)$id_product);
if (is_array($array))
return ($result1 && (!isset($result2) || $result2));
return $result1;
}
public static function getProductAttached($id_lang, $list)
{
$ids_attachements = array();
if (is_array($list))
{
foreach ($list as $attachement)
$ids_attachements[] = $attachement['id_attachment'];
$sql = 'SELECT * FROM `'._DB_PREFIX_.'product_attachment` pa
LEFT JOIN `'._DB_PREFIX_.'product_lang` pl ON (pa.`id_product` = pl.`id_product`'.Shop::addSqlRestrictionOnLang('pl').')
WHERE `id_attachment` IN ('.implode(',', array_map('intval', $ids_attachements)).')
AND pl.`id_lang` = '.(int)$id_lang;
$tmp = Db::getInstance()->executeS($sql);
$product_attachements = array();
foreach ($tmp as $t)
$product_attachements[$t['id_attachment']][] = $t['name'];
return $product_attachements;
}
else
return false;
}
}