<?php
class Pack extends Product
{
private static $cachePack = array();
private static $cachePackItems = array();
public static function isPack($id_product)
{
$result = Db::getInstance()->getRow('SELECT COUNT(*) as items FROM '._DB_PREFIX_.'pack where id_product_pack = '.intval($id_product));
return $result['items'] > 0 ? true : false;
}
public static function isPacked($id_product)
{
$result = Db::getInstance()->getRow('SELECT COUNT(*) as packs FROM '._DB_PREFIX_.'pack where id_product_item = '.intval($id_product));
return $result['packs'] > 0 ? true : false;
}
public static function noPackPrice($id_product)
{
global $cookie;
$sum = 0;
$price_display_method = !self::$_taxCalculationMethod;
$items = self::getItems($id_product, Configuration::get('PS_LANG_DEFAULT'));
foreach ($items as $item)
$sum += $item->getPrice($price_display_method) * $item->pack_quantity;
return $sum;
}
public static function getItems($id_product, $id_lang)
{
if (in_array($id_product, self::$cachePackItems))
return self::$cachePackItems[$id_product];
$result = Db::getInstance()->ExecuteS('SELECT id_product_item, quantity FROM '._DB_PREFIX_.'pack where id_product_pack = '.intval($id_product));
$arrayResult = array();
foreach ($result AS $row)
{
$p = new Product($row['id_product_item'], false, intval($id_lang));
$p->pack_quantity = $row['quantity'];
$arrayResult[] = $p;
}
self::$cachePackItems[$id_product] = $arrayResult;
return self::$cachePackItems[$id_product];
}
public static function isInStock($id_product, $id_lang)
{
$items = self::getItems(intval($id_product), intval($id_lang));
foreach ($items AS $item)
if ($item->quantity == 0 AND !$item->isAvailableWhenOutOfStock(intval($item->out_of_stock)))
return false;
return true;
}
public static function getItemTable($id_product, $id_lang, $full = false)
{
$result = Db::getInstance()->ExecuteS('
SELECT p.*, pl.*, i.`id_image`, il.`legend`, t.`rate`, cl.`name` AS category_default, a.quantity AS pack_quantity
FROM `'._DB_PREFIX_.'pack` a
LEFT JOIN `'._DB_PREFIX_.'product` p ON p.id_product = a.id_product_item
LEFT JOIN `'._DB_PREFIX_.'product_lang` pl ON (p.id_product = pl.id_product AND pl.`id_lang` = '.intval($id_lang).')
LEFT JOIN `'._DB_PREFIX_.'image` i ON (i.`id_product` = p.`id_product` AND i.`cover` = 1)
LEFT JOIN `'._DB_PREFIX_.'image_lang` il ON (i.`id_image` = il.`id_image` AND il.`id_lang` = '.intval($id_lang).')
LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON (p.`id_category_default` = cl.`id_category` AND cl.`id_lang` = '.intval($id_lang).')
LEFT JOIN `'._DB_PREFIX_.'tax` t ON (t.`id_tax` = p.`id_tax`)
WHERE a.`id_product_pack` = '.intval($id_product));
if (!$full)
return $result;
$arrayResult = array();
foreach ($result as $row)
if (!Pack::isPack($row['id_product']))
$arrayResult[] = Product::getProductProperties($id_lang, $row);
return $arrayResult;
}
public static function getPacksTable($id_product, $id_lang, $full = false, $limit = NULL)
{
$sql = '
SELECT p.*, pl.*, i.`id_image`, il.`legend`, t.`rate`
FROM `'._DB_PREFIX_.'product` p
NATURAL LEFT JOIN `'._DB_PREFIX_.'product_lang` pl
LEFT JOIN `'._DB_PREFIX_.'image` i ON (i.`id_product` = p.`id_product` AND i.`cover` = 1)
LEFT JOIN `'._DB_PREFIX_.'image_lang` il ON (i.`id_image` = il.`id_image` AND il.`id_lang` = '.intval($id_lang).')
LEFT JOIN `'._DB_PREFIX_.'tax` t ON (t.`id_tax` = p.`id_tax`)
WHERE pl.`id_lang` = '.intval($id_lang).'
AND p.`id_product` IN (
SELECT a.`id_product_pack`
FROM `'._DB_PREFIX_.'pack` a
WHERE a.`id_product_item` = '.intval($id_product).')
';
if ($limit)
$sql .= ' LIMIT '.intval($limit);
$result = Db::getInstance()->ExecuteS($sql);
if (!$full)
return $result;
$arrayResult = array();
foreach ($result as $row)
if (!Pack::isPacked($row['id_product']))
$arrayResult[] = Product::getProductProperties($id_lang, $row);
return $arrayResult;
}
public static function deleteItems($id_product)
{
return Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'pack` WHERE `id_product_pack` = '.intval($id_product));
}
public static function addItems($id_product, $ids)
{
array_pop($ids);
foreach ($ids as $id_product_item)
{
$idQty = explode('x', $id_product_item);
if (!Db::getInstance()->AutoExecute(_DB_PREFIX_.'pack', array('id_product_pack' => intval($id_product), 'id_product_item' => intval($idQty[1]), 'quantity' => intval($idQty[0])), 'INSERT'))
return false;
}
return true;
}
public static function duplicate($id_product_old, $id_product_new)
{
Db::getInstance()->Execute('INSERT INTO '._DB_PREFIX_.'pack (id_product_pack, id_product_item, quantity)
(SELECT '.intval($id_product_new).', id_product_item, quantity FROM '._DB_PREFIX_.'pack WHERE id_product_pack = '.intval($id_product_old).')');
// If return query result, a non-pack product will return false
return true;
}
}
?>