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[+] Project : adding Features detachables in order to improve performance

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// clean code
This commit is contained in:
aFolletete
2011-09-03 17:21:32 +00:00
parent a4491c9897
commit 230bebc7c7
51 changed files with 1081 additions and 419 deletions
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classes/SpecificPrice.php
+43 -11
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@@ -47,6 +47,7 @@ class SpecificPriceCore extends ObjectModel
protected static $_specificPriceCache = array();
protected static $_cache_priorities = array();
protected static $feature_active = null;
public function getFields()
{
@@ -67,16 +68,18 @@ class SpecificPriceCore extends ObjectModel
public static function getByProductId($id_product)
{
return Db::getInstance()->ExecuteS('
SELECT * FROM `'._DB_PREFIX_.'specific_price` WHERE `id_product` = '.(int)($id_product)
);
return Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
SELECT *
FROM `'._DB_PREFIX_.'specific_price`
WHERE `id_product` = '.(int)$id_product);
}
public static function getIdsByProductId($id_product)
{
return Db::getInstance()->ExecuteS('
SELECT `id_specific_price` FROM `'._DB_PREFIX_.'specific_price` WHERE `id_product` = '.(int)$id_product.'
');
return Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
SELECT `id_specific_price`
FROM `'._DB_PREFIX_.'specific_price`
WHERE `id_product` = '.(int)$id_product);
}
// score generation for quantity discount
@@ -96,10 +99,12 @@ class SpecificPriceCore extends ObjectModel
public static function getPriority($id_product)
{
if (!self::isFeatureActive())
return Configuration::get('PS_SPECIFIC_PRICE_PRIORITIES');
if (!isset(self::$_cache_priorities[(int)$id_product]))
{
self::$_cache_priorities[(int)$id_product] = Db::getInstance()->getValue('
self::$_cache_priorities[(int)$id_product] = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
SELECT `priority`
FROM `'._DB_PREFIX_.'specific_price_priority`
WHERE `id_product` = '.(int)$id_product);
@@ -114,6 +119,9 @@ class SpecificPriceCore extends ObjectModel
public static function getSpecificPrice($id_product, $id_shop, $id_currency, $id_country, $id_group, $quantity)
{
if (!self::isFeatureActive())
return array();
/*
** The date is not taken into account for the cache, but this is for the better because it keeps the consistency for the whole script.
** The price must not change between the top and the bottom of the page
@@ -123,7 +131,7 @@ class SpecificPriceCore extends ObjectModel
if (!array_key_exists($key, self::$_specificPriceCache))
{
$now = date('Y-m-d H:i:s');
self::$_specificPriceCache[$key] = Db::getInstance()->getRow('
self::$_specificPriceCache[$key] = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
SELECT *, '.self::_getScoreQuery($id_product, $id_shop, $id_currency, $id_country, $id_group).'
FROM `'._DB_PREFIX_.'specific_price`
WHERE `id_product` IN (0, '.(int)$id_product.')
@@ -176,8 +184,11 @@ class SpecificPriceCore extends ObjectModel
public static function getQuantityDiscounts($id_product, $id_shop, $id_currency, $id_country, $id_group)
{
if (!self::isFeatureActive())
return array();
$now = date('Y-m-d H:i:s');
$res = Db::getInstance()->ExecuteS('
$res = Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
SELECT *,
'.self::_getScoreQuery($id_product, $id_shop, $id_currency, $id_country, $id_group).'
FROM `'._DB_PREFIX_.'specific_price`
@@ -215,8 +226,11 @@ class SpecificPriceCore extends ObjectModel
public static function getQuantityDiscount($id_product, $id_shop, $id_currency, $id_country, $id_group, $quantity)
{
if (!self::isFeatureActive())
return array();
$now = date('Y-m-d H:i:s');
return Db::getInstance()->getRow('
return Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
SELECT *,
'.self::_getScoreQuery($id_product, $id_shop, $id_currency, $id_country, $id_group).'
FROM `'._DB_PREFIX_.'specific_price`
@@ -238,7 +252,10 @@ class SpecificPriceCore extends ObjectModel
public static function getProductIdByDate($id_shop, $id_currency, $id_country, $id_group, $beginning, $ending)
{
$resource = Db::getInstance()->ExecuteS('
if (!self::isFeatureActive())
return array();
$resource = Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
SELECT `id_product`
FROM `'._DB_PREFIX_.'specific_price`
WHERE `id_shop` IN(0, '.(int)($id_shop).') AND
@@ -271,5 +288,20 @@ class SpecificPriceCore extends ObjectModel
$this->id_product = (int)($id_product);
return $this->add();
}
/**
* This method is allow to know if a feature is used or active
* @since 1.5.0.1
* @return bool
*/
public static function isFeatureActive()
{
if (self::$feature_active === null)
self::$feature_active = (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
SELECT COUNT(*)
FROM `'._DB_PREFIX_.'specific_price`
');
return self::$feature_active;
}
}