[*] Classes : improve performances of "Feature detachable" feature

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@8754 b9a71923-0436-4b27-9f14-aed3839534dd

admin-dev/tabs/AdminProducts.php

@@ -1232,6 +1232,7 @@ class AdminProducts extends AdminTab
 	 * Update product download
 	 *
 	 * @param object $product Product
+	 * @return bool
 	 */
 	public function updateDownloadProduct($product)
 	{
@@ -1260,17 +1261,16 @@ class AdminProducts extends AdminTab
 				return false;
 			}
 
-			$download = new ProductDownload(Tools::getValue('virtual_product_id'));
+			$productDownload = new ProductDownload(Tools::getValue('virtual_product_id'));
-			$download->id_product          = $product->id;
+			$productDownload->id_product          = $product->id;
-			$download->display_filename    = Tools::getValue('virtual_product_name');
+			$productDownload->display_filename    = Tools::getValue('virtual_product_name');
-			$download->physically_filename = Tools::getValue('virtual_product_filename') ? Tools::getValue('virtual_product_filename') : ProductDownload::getNewFilename();
+			$productDownload->physically_filename = Tools::getValue('virtual_product_filename') ? Tools::getValue('virtual_product_filename') : ProductDownload::getNewFilename();
-			$download->date_deposit        = date('Y-m-d H:i:s');
+			$productDownload->date_deposit        = date('Y-m-d H:i:s');
-			$download->date_expiration     = Tools::getValue('virtual_product_expiration_date') ? Tools::getValue('virtual_product_expiration_date').' 23:59:59' : '';
+			$productDownload->date_expiration     = Tools::getValue('virtual_product_expiration_date') ? Tools::getValue('virtual_product_expiration_date').' 23:59:59' : '';
-			$download->nb_days_accessible  = Tools::getValue('virtual_product_nb_days');
+			$productDownload->nb_days_accessible  = Tools::getValue('virtual_product_nb_days');
-			$download->nb_downloadable     = Tools::getValue('virtual_product_nb_downloable');
+			$productDownload->nb_downloadable     = Tools::getValue('virtual_product_nb_downloable');
-			$download->active              = 1;
+			$productDownload->active              = 1;
-			if ($download->save())
+			return $productDownload->save();
-				return true;
 		}
 		else
 		{

classes/Alias.php

@@ -38,8 +38,6 @@ class AliasCore extends ObjectModel
 	protected 	$table = 'alias';
 	protected 	$identifier = 'id_alias';
 
-	protected static $feature_active = null;
-
 	function __construct($id = NULL, $alias = NULL, $search = NULL, $id_lang = NULL)
 	{
 		if ($id)
@@ -73,6 +71,28 @@ class AliasCore extends ObjectModel
 		}
 	}
 
+	public function add($autodate = true, $nullValues = false)
+	{
+		if (parent::add($autodate, $nullValues))
+		{
+			// Set cache of feature detachable to true
+			Configuration::updateGlobalValue('PS_ALIAS_FEATURE_ACTIVE', '1');
+			return true;
+		}
+		return false;
+	}
+
+	public function delete()
+	{
+		if (parent::delete())
+		{
+			// Refresh cache of feature detachable
+			Configuration::updateGlobalValue('PS_ALIAS_FEATURE_ACTIVE', self::isCurrentlyUsed($this->table, true));
+			return true;
+		}
+		return false;
+	}
+
 	public function getAliases()
 	{
 		if (!self::isFeatureActive())
@@ -104,12 +124,7 @@ class AliasCore extends ObjectModel
 	 */
 	public static function isFeatureActive()
 	{
-		if (self::$feature_active === null)
+		return Configuration::get('PS_ALIAS_FEATURE_ACTIVE');
-			self::$feature_active = (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
-				SELECT `id_alias`
-				FROM `'._DB_PREFIX_.'alias`
-			');
-		return self::$feature_active;
 	}
 }
 

classes/Cart.php

@@ -444,12 +444,12 @@ class CartCore extends ObjectModel
 			return array();
 		foreach ($result AS $row)
 		{
-			if (isset($row['ecotax_attr']) AND $row['ecotax_attr'] > 0)
+			if (isset($row['ecotax_attr']) && $row['ecotax_attr'] > 0)
 				$row['ecotax'] = (float)($row['ecotax_attr']);
 			$row['stock_quantity'] = (int)($row['quantity']);
 			// for compatibility with 1.2 themes
 			$row['quantity'] = (int)($row['cart_quantity']);
-			if (isset($row['id_product_attribute']) AND (int)$row['id_product_attribute'])
+			if (isset($row['id_product_attribute']) && (int)$row['id_product_attribute'] && isset($row['weight_attribute']))
 				$row['weight'] = $row['weight_attribute'];
 			if ($this->_taxCalculationMethod == PS_TAX_EXC)
 			{

classes/Combination.php

@@ -191,16 +191,15 @@ class CombinationCore extends ObjectModel
 	}
 
 	/**
-	 * This method is allow to know if a feature is in use
+	 * This method is allow to know if a Combination entity is currently used
 	 * @since 1.5.0.1
+	 * @param $table
+	 * @param $has_active_column
 	 * @return bool
 	 */
-	public static function isCurrentlyUsed()
+	public static function isCurrentlyUsed($table = null, $has_active_column = false)
 	{
-		return (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
+		return parent::isCurrentlyUsed('product_attribute');
-			SELECT `id_product_attribute`
-			FROM `'._DB_PREFIX_.'product_attribute`
-		');
 	}
 }
 

classes/Configuration.php

@@ -268,7 +268,7 @@ class ConfigurationCore extends ObjectModel
 	  * @param int $shopID
 	  * @return boolean Update result
 	  */
-	static public function updateValue($key, $values, $html = false, $shopGroupID = NULL, $shopID = NULL)
+	static public function updateValue($key, $values, $html = false, $shopGroupID = null, $shopID = null)
 	{
 		if (!Validate::isConfigName($key))
 	 		die(Tools::displayError());

classes/Customization.php

@@ -27,8 +27,6 @@
 
 class CustomizationCore
 {
-	protected static $feature_active = null;
-
 	public static function getReturnedCustomizations($id_order)
 	{
 		if (($result = Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
@@ -105,12 +103,12 @@ class CustomizationCore
 	{
 		$quantity = array();
 
-		$results =  Db::getInstance()->executeS('
+		$results =  Db::getInstance()->ExecuteS('
-					SELECT `id_product`, `id_product_attribute`, SUM(`quantity`) AS quantity
+			SELECT `id_product`, `id_product_attribute`, SUM(`quantity`) AS quantity
-					FROM `'._DB_PREFIX_.'customization`
+			FROM `'._DB_PREFIX_.'customization`
-					WHERE `id_cart` = '.(int)($id_cart).'
+			WHERE `id_cart` = '.(int)$id_cart.'
-					GROUP BY `id_cart`, `id_product`, `id_product_attribute`'
+			GROUP BY `id_cart`, `id_product`, `id_product_attribute`
-					);
+		');
 
 		foreach($results as $row)
 			$quantity[$row['id_product']][$row['product_attribute_id']] = $row['quantity'];
@@ -125,13 +123,22 @@ class CustomizationCore
 	 */
 	public static function isFeatureActive()
 	{
-		if (self::$feature_active === null)
+		return Configuration::get('PS_CUSTOMIZATION_FEATURE_ACTIVE');
-			self::$feature_active = (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
-				SELECT `id_customization_field`
-				FROM `'._DB_PREFIX_.'customization_field`
-			');
-		return self::$feature_active;
 	}
 
+	/**
+	 * This method is allow to know if a Customization entity is currently used
+	 * @since 1.5.0.1
+	 * @param $table
+	 * @param $has_active_column
+	 * @return bool
+	 */
+	public static function isCurrentlyUsed()
+	{
+		return (bool)Db::getInstance()->getValue('
+			SELECT `id_customization_field`
+			FROM `'._DB_PREFIX_.'customization_field`
+		');
+	}
 }
 

classes/Discount.php

@@ -101,8 +101,6 @@ class DiscountCore extends ObjectModel
 	protected 	$table = 'discount';
 	protected 	$identifier = 'id_discount';
 
-	protected static $feature_active = null;
-
 	protected	$webserviceParameters = array(
 			'fields' => array(
 			'id_discount_type' => array('sqlId' => 'id_discount_type', 'xlink_resource' => 'discount_types'),
@@ -159,12 +157,15 @@ class DiscountCore extends ObjectModel
 
 	public function add($autodate = true, $nullValues = false, $categories = null)
 	{
-		$ret = NULL;
 		if (parent::add($autodate, $nullValues))
-			$ret = true;
+		{
+			$this->updateCategories($categories);
 
-		$this->updateCategories($categories);
+			// Set cache of feature detachable to true
-		return $ret;
+			Configuration::updateGlobalValue('PS_DISCOUNT_FEATURE_ACTIVE', '1');
+			return true;
+		}
+		return false;
 	}
 
 	/* Categories initialization is different between add() and update() because the addition will set all categories if none are selected (compatibility with old modules) and update won't update categories if none are selected */
@@ -182,8 +183,12 @@ class DiscountCore extends ObjectModel
 	{
 		if (!parent::delete())
 			return false;
-		return (Db::getInstance()->Execute('DELETE FROM '._DB_PREFIX_.'cart_discount WHERE id_discount = '.(int)($this->id))
+
-								AND Db::getInstance()->Execute('DELETE FROM '._DB_PREFIX_.'discount_category WHERE id_discount = '.(int)($this->id)));
+		// Refresh cache of feature detachable
+		Configuration::updateGlobalValue('PS_DISCOUNT_FEATURE_ACTIVE', self::isCurrentlyUsed($this->table, true));
+
+		return (Db::getInstance()->Execute('DELETE FROM '._DB_PREFIX_.'cart_discount WHERE id_discount = '.(int)($this->id)) &&
+				Db::getInstance()->Execute('DELETE FROM '._DB_PREFIX_.'discount_category WHERE id_discount = '.(int)($this->id)));
 	}
 
 	public function getTranslationsFieldsChild()
@@ -579,12 +584,6 @@ class DiscountCore extends ObjectModel
 	 */
 	public static function isFeatureActive()
 	{
-		if (self::$feature_active === null)
+		return Configuration::get('PS_DISCOUNT_FEATURE_ACTIVE');
-			self::$feature_active = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
-				SELECT `id_discount`
-				FROM `'._DB_PREFIX_.'discount`
-				WHERE `active` = 1
-			');
-		return self::$feature_active;
 	}
 }

classes/Group.php

@@ -59,7 +59,6 @@ class GroupCore extends ObjectModel
 
 	protected static $_cacheReduction = array();
 	protected static $_groupPriceDisplayMethod = array();
-	protected static $feature_active = null;
 
 	protected	$webserviceParameters = array();
 
@@ -150,7 +149,15 @@ class GroupCore extends ObjectModel
 
 	public function add($autodate = true, $nullValues = false)
 	{
-		return parent::add() && Category::setNewGroupForHome((int)($this->id));
+		if (parent::add($autodate, $nullValues))
+		{
+			Category::setNewGroupForHome((int)$this->id);
+
+			// Set cache of feature detachable to true
+			Configuration::updateGlobalValue('PS_GROUP_FEATURE_ACTIVE', '1');
+			return true;
+		}
+		return false;
 	}
 
 	public function delete()
@@ -159,11 +166,15 @@ class GroupCore extends ObjectModel
 			return false;
 		if (parent::delete())
 		{
-			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'customer_group` WHERE `id_group` = '.(int)($this->id));
+			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'customer_group` WHERE `id_group` = '.(int)$this->id);
-			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'category_group` WHERE `id_group` = '.(int)($this->id));
+			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'category_group` WHERE `id_group` = '.(int)$this->id);
-			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'group_reduction` WHERE `id_group` = '.(int)($this->id));
+			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'group_reduction` WHERE `id_group` = '.(int)$this->id);
-			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'product_group_reduction_cache` WHERE `id_group` = '.(int)($this->id));
+			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'product_group_reduction_cache` WHERE `id_group` = '.(int)$this->id);
-			Discount::deleteByIdGroup((int)($this->id));
+			Discount::deleteByIdGroup((int)$this->id);
+
+			// Refresh cache of feature detachable
+			Configuration::updateGlobalValue('PS_GROUP_FEATURE_ACTIVE', self::isCurrentlyUsed());
+
 			return true;
 		}
 		return false;
@@ -176,12 +187,24 @@ class GroupCore extends ObjectModel
 	 */
 	public static function isFeatureActive()
 	{
-		if (self::$feature_active === null)
+		return Configuration::get('PS_GROUP_FEATURE_ACTIVE');
-			self::$feature_active = (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
+	}
-				SELECT `id_group`
+
-				FROM `'._DB_PREFIX_.'group`
+	/**
-			');
+	 * This method is allow to know if a Discount entity is currently used
-		return self::$feature_active;
+	 * @since 1.5.0.1
+	 * @param $table
+	 * @param $has_active_column
+	 * @return bool
+	 */
+	public static function isCurrentlyUsed($table = null, $has_active_column = false)
+	{
+		// We don't use the parent method, for specific clause reason (id_group != 1)
+		return (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
+			SELECT `id_group`
+			FROM `'._DB_PREFIX_.'group`
+			WHERE `id_group` != 1
+		');
 	}
 }
 

classes/ObjectModel.php

@@ -905,4 +905,21 @@ abstract class ObjectModelCore
 
 		return isset($row['id']);
 	}
+
+	/**
+	 * This method is allow to know if a entity is currently used
+	 * @since 1.5.0.1
+	 * @param string $table name of table linked to entity
+	 * @param bool $has_active_column true if the table has an active column
+	 * @return bool
+	 */
+	public static function isCurrentlyUsed($table, $has_active_column = false)
+	{
+		$query = new DbQuery();
+		$query->select('`id_'.pSQL($table).'`');
+		$query->from(pSQL($table));
+		if ($has_active_column)
+			$query->where('`active` = 1');
+		return (bool)Db::getInstance()->getValue($query);
+	}
 }

classes/Pack.php

@@ -30,7 +30,6 @@ class PackCore extends Product
 	protected static $cachePackItems = array();
 	protected static $cacheIsPack = array();
 	protected static $cacheIsPacked = array();
-	protected static $feature_active = null;
 
 	public static function isPack($id_product)
 	{
@@ -170,8 +169,9 @@ class PackCore extends Product
 
 	public static function deleteItems($id_product)
 	{
-		Db::getInstance()->Execute('UPDATE '._DB_PREFIX_.'product SET cache_is_pack = 0 WHERE id_product = '.(int)($id_product).' LIMIT 1');
+		return Db::getInstance()->Execute('UPDATE '._DB_PREFIX_.'product SET cache_is_pack = 0 WHERE id_product = '.(int)($id_product).' LIMIT 1') &&
-		return Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'pack` WHERE `id_product_pack` = '.(int)($id_product));
+			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'pack` WHERE `id_product_pack` = '.(int)($id_product)) &&
+			Configuration::updateGlobalValue('PS_PACK_FEATURE_ACTIVE', self::isCurrentlyUsed());
 	}
 
 	/**
@@ -184,8 +184,9 @@ class PackCore extends Product
 	*/
 	public static function addItem($id_product, $id_item, $qty)
 	{
-		Db::getInstance()->Execute('UPDATE '._DB_PREFIX_.'product SET cache_is_pack = 1 WHERE id_product = '.(int)($id_product).' LIMIT 1');
+		return Db::getInstance()->Execute('UPDATE '._DB_PREFIX_.'product SET cache_is_pack = 1 WHERE id_product = '.(int)($id_product).' LIMIT 1') &&
-		return Db::getInstance()->AutoExecute(_DB_PREFIX_.'pack', array('id_product_pack' => (int)($id_product), 'id_product_item' => (int)($id_item), 'quantity' => (int)($qty)), 'INSERT');
+			Db::getInstance()->AutoExecute(_DB_PREFIX_.'pack', array('id_product_pack' => (int)($id_product), 'id_product_item' => (int)($id_item), 'quantity' => (int)($qty)), 'INSERT') &&
+			Configuration::updateGlobalValue('PS_PACK_FEATURE_ACTIVE', '1');
 	}
 
 	public static function duplicate($id_product_old, $id_product_new)
@@ -204,12 +205,23 @@ class PackCore extends Product
 	 */
 	public static function isFeatureActive()
 	{
-		if (self::$feature_active === null)
+		return Configuration::get('PS_PACK_FEATURE_ACTIVE');
-			self::$feature_active = (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
+	}
-				SELECT `id_product_pack`
+
-				FROM `'._DB_PREFIX_.'pack`
+	/**
-			');
+	 * This method is allow to know if a Pack entity is currently used
-		return self::$feature_active;
+	 * @since 1.5.0.1
+	 * @param $table
+	 * @param $has_active_column
+	 * @return bool
+	 */
+	public static function isCurrentlyUsed($table = null, $has_active_column = false)
+	{
+		// We dont't use the parent method because the identifier isn't id_pack
+		return (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
+			SELECT `id_product_pack`
+			FROM `'._DB_PREFIX_.'pack`
+		');
 	}
 }
 

classes/Product.php

@@ -3049,22 +3049,35 @@ class ProductCore extends ObjectModel
 		(!Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'customization_field` WHERE `id_product` = '.(int)($this->id).' AND `type` = '.Product::CUSTOMIZE_TEXTFIELD.' AND `id_customization_field` >= '.(int)($customizationFields[Product::CUSTOMIZE_TEXTFIELD][count($customizationFields[Product::CUSTOMIZE_TEXTFIELD]) - $extraText]))
 		OR !Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'customization_field_lang` WHERE `id_customization_field` NOT IN (SELECT `id_customization_field` FROM `'._DB_PREFIX_.'customization_field`)')))
 			return false;
+
+		// Refresh cache of feature detachable
+		Configuration::updateGlobalValue('PS_CUSTOMIZATION_FEATURE_ACTIVE', Customization::isCurrentlyUsed());
+
 		return true;
 	}
 
 	protected function _createLabel(&$languages, $type)
 	{
-		/* Label insertion */
+		// Label insertion
-		if (!Db::getInstance()->Execute('INSERT INTO `'._DB_PREFIX_.'customization_field` (`id_product`, `type`, `required`) VALUES ('.(int)($this->id).', '.(int)($type).', 0)') OR !$id_customization_field = (int)(Db::getInstance()->Insert_ID()))
+		if (!Db::getInstance()->Execute('
+			INSERT INTO `'._DB_PREFIX_.'customization_field` (`id_product`, `type`, `required`)
+			VALUES ('.(int)$this->id.', '.(int)($type).', 0)') OR
+			!$id_customization_field = (int)(Db::getInstance()->Insert_ID()))
 			return false;
 
-		/* Multilingual label name creation */
+		// Multilingual label name creation
 		$values = '';
 		foreach ($languages AS $language)
 			$values .= '('.(int)($id_customization_field).', '.(int)($language['id_lang']).', \'\'), ';
 		$values = rtrim($values, ', ');
-		if (!Db::getInstance()->Execute('INSERT INTO `'._DB_PREFIX_.'customization_field_lang` (`id_customization_field`, `id_lang`, `name`) VALUES '.$values))
+		if (!Db::getInstance()->Execute('
+			INSERT INTO `'._DB_PREFIX_.'customization_field_lang` (`id_customization_field`, `id_lang`, `name`)
+			VALUES '.$values))
 			return false;
+
+		// Set cache of feature detachable to true
+		Configuration::updateGlobalValue('PS_CUSTOMIZATION_FEATURE_ACTIVE', '1');
+
 		return true;
 	}
 

classes/ProductDownload.php

@@ -80,20 +80,41 @@ class ProductDownloadCore extends ObjectModel
 	protected $table = 'product_download';
 	protected $identifier = 'id_product_download';
 
-	protected static $feature_active = null;
-
 	/**
 	 * Build a virtual product
 	 *
 	 * @param integer $id_product_download Existing productDownload id in order to load object (optional)
 	 */
-	public function __construct($id_product_download = NULL)
+	public function __construct($id_product_download = null)
 	{
 		parent::__construct($id_product_download);
 		// @TODO check if the file is present on hard drive
 	}
 
-	public function delete($deleteFile=false)
+	public function add($autodate = true, $nullValues = false)
+	{
+		if (parent::add($autodate, $nullValues))
+		{
+			// Set cache of feature detachable to true
+			if ($this->active)
+				Configuration::updateGlobalValue('PS_VIRTUAL_PROD_FEATURE_ACTIVE', '1');
+			return true;
+		}
+		return false;
+	}
+
+	public function update($nullValues = false)
+	{
+		if (parent::update($nullValues))
+		{
+			// Refresh cache of feature detachable because the row can be deactive
+			Configuration::updateGlobalValue('PS_VIRTUAL_PROD_FEATURE_ACTIVE', self::isCurrentlyUsed($this->table, true));
+			return true;
+		}
+		return false;
+	}
+
+	public function delete($deleteFile = false)
 	{
 		if ($deleteFile)
 			return $this->deleteFile();
@@ -118,7 +139,6 @@ class ProductDownloadCore extends ObjectModel
 		return $fields;
 	}
 
-
 	/**
 	 * Delete the file
 	 *
@@ -280,14 +300,8 @@ class ProductDownloadCore extends ObjectModel
 	 */
 	public static function isFeatureActive()
 	{
-		if (self::$feature_active === null)
+		return Configuration::get('PS_VIRTUAL_PROD_FEATURE_ACTIVE');
-			self::$feature_active = (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
-				SELECT `id_product_download`
-				FROM `'._DB_PREFIX_.'product_download`
-			');
-		return self::$feature_active;
 	}
-
 }
 
 

classes/Scene.php

@@ -88,7 +88,15 @@ class SceneCore extends ObjectModel
 			return false;
 		if (!$this->updateCategories())
 			return false;
-		return parent::update($nullValues);
+
+		if (parent::update($nullValues))
+		{
+			// Refresh cache of feature detachable
+			Configuration::updateGlobalValue('PS_SCENE_FEATURE_ACTIVE', self::isCurrentlyUsed($this->table, true));
+			return true;
+		}
+		return false;
+
 	}
 
 	public function add($autodate = true, $nullValues = false)
@@ -98,7 +106,14 @@ class SceneCore extends ObjectModel
 		if (!empty($this->categories))
 			$this->addCategories($this->categories);
 
-		return parent::add($autodate, $nullValues);
+		if (parent::add($autodate, $nullValues))
+		{
+			// Put cache of feature detachable only if this new scene is active else we keep the old value
+			if ($this->active)
+				Configuration::updateGlobalValue('PS_SCENE_FEATURE_ACTIVE', '1');
+			return true;
+		}
+		return false;
 	}
 
 	public function delete()
@@ -106,7 +121,11 @@ class SceneCore extends ObjectModel
 		$this->deleteZoneProducts();
 		$this->deleteCategories();
 		if (parent::delete())
-			return $this->deleteImage();
+		{
+			return $this->deleteImage() &&
+				Configuration::updateGlobalValue('PS_SCENE_FEATURE_ACTIVE', self::isCurrentlyUsed($this->table, true));
+		}
+		return false;
 	}
 
 	public function deleteImage()
@@ -273,12 +292,7 @@ class SceneCore extends ObjectModel
 	 */
 	public static function isFeatureActive()
 	{
-		if (self::$feature_active === null)
+		return Configuration::get('PS_SCENE_FEATURE_ACTIVE');
-			self::$feature_active = (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
-				SELECT `id_scene`
-				FROM `'._DB_PREFIX_.'scene`
-			');
-		return self::$feature_active;
 	}
 }
 

classes/SpecificPrice.php

@@ -47,7 +47,6 @@ class SpecificPriceCore extends ObjectModel
 
 	protected static $_specificPriceCache = array();
 	protected static $_cache_priorities = array();
-	protected static $feature_active = null;
 
 	public function getFields()
 	{
@@ -66,6 +65,28 @@ class SpecificPriceCore extends ObjectModel
 		return $fields;
 	}
 
+	public function add($autodate = true, $nullValues = false)
+	{
+		if (parent::add($autodate, $nullValues))
+		{
+			// Set cache of feature detachable to true
+			Configuration::updateGlobalValue('PS_SPECIFIC_PRICE_FEATURE_ACTIVE', '1');
+			return true;
+		}
+		return false;
+	}
+
+	public function delete()
+	{
+		if (parent::delete())
+		{
+			// Refresh cache of feature detachable
+			Configuration::updateGlobalValue('PS_SPECIFIC_PRICE_FEATURE_ACTIVE', self::isCurrentlyUsed($this->table));
+			return true;
+		}
+		return false;
+	}
+
 	public static function getByProductId($id_product)
 	{
 		return Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
@@ -82,7 +103,7 @@ class SpecificPriceCore extends ObjectModel
 			WHERE `id_product` = '.(int)$id_product);
 	}
 
-   // score generation for quantity discount
+	// score generation for quantity discount
 	protected static function _getScoreQuery($id_product, $id_shop, $id_currency, $id_country, $id_group)
 	{
 	    $select = '(';
@@ -279,7 +300,13 @@ class SpecificPriceCore extends ObjectModel
 
 	public static function deleteByProductId($id_product)
 	{
-		return Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'specific_price` WHERE `id_product` = '.(int)$id_product);
+		if (Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'specific_price` WHERE `id_product` = '.(int)$id_product))
+		{
+			// Refresh cache of feature detachable
+			Configuration::updateGlobalValue('PS_SPECIFIC_PRICE_FEATURE_ACTIVE', self::isCurrentlyUsed('specific_price'));
+			return true;
+		}
+		return false;
 	}
 
 	public function duplicate($id_product = false)
@@ -296,12 +323,7 @@ class SpecificPriceCore extends ObjectModel
 	 */
 	public static function isFeatureActive()
 	{
-		if (self::$feature_active === null)
+		return Configuration::get('PS_SPECIFIC_PRICE_FEATURE_ACTIVE');
-			self::$feature_active = (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
-				SELECT `id_specific_price`
-				FROM `'._DB_PREFIX_.'specific_price`
-			');
-		return self::$feature_active;
 	}
 }
 

install-dev/php/update_feature_detachable_cache.php

@@ -0,0 +1,38 @@
+<?php
+/*
+* 2007-2011 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 license@prestashop.com 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 <contact@prestashop.com>
+*  @copyright  2007-2011 PrestaShop SA
+*  @version  Release: $Revision$
+*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
+
+function update_feature_detachable_cache()
+{
+	Configuration::updateGlobalValue('PS_SPECIFIC_PRICE_FEATURE_ACTIVE', (int)SpecificPrice::isCurrentlyUsed('specific_price'));
+	Configuration::updateGlobalValue('PS_SCENE_FEATURE_ACTIVE', (int)Scene::isCurrentlyUsed('scene', true));
+	Configuration::updateGlobalValue('PS_VIRTUAL_PROD_FEATURE_ACTIVE', (int)ProductDownload::isCurrentlyUsed('product_download', true));
+	Configuration::updateGlobalValue('PS_CUSTOMIZATION_FEATURE_ACTIVE', (int)Customization::isCurrentlyUsed());
+	Configuration::updateGlobalValue('PS_DISCOUNT_FEATURE_ACTIVE', (int)Discount::isCurrentlyUsed('discount', true));
+	Configuration::updateGlobalValue('PS_GROUP_FEATURE_ACTIVE', (int)Group::isCurrentlyUsed());
+	Configuration::updateGlobalValue('PS_PACK_FEATURE_ACTIVE', (int)Pack::isCurrentlyUsed());
+	Configuration::updateGlobalValue('PS_ALIAS_FEATURE_ACTIVE', (int)Alias::isCurrentlyUsed('alias', true));
+}

install-dev/sql/db_settings_lite.sql

@@ -225,7 +225,15 @@ INSERT INTO `PREFIX_configuration` (`id_configuration`, `name`, `value`, `date_a
 (137, 'PS_SHOW_NEW_CUSTOMERS', '1', NOW(), NOW()),
 (138, 'PS_SHOW_NEW_MESSAGES', '1', NOW(), NOW()),
 (139, 'PS_FEATURE_FEATURE_ACTIVE', '1', NOW(), NOW()),
-(140, 'PS_COMBINATION_FEATURE_ACTIVE', '1', NOW(), NOW());
+(140, 'PS_COMBINATION_FEATURE_ACTIVE', '1', NOW(), NOW()),
+(141, 'PS_SPECIFIC_PRICE_FEATURE_ACTIVE', '1', NOW(), NOW()),
+(142, 'PS_SCENE_FEATURE_ACTIVE', '1', NOW(), NOW()),
+(143, 'PS_VIRTUAL_PROD_FEATURE_ACTIVE', '0', NOW(), NOW()),
+(144, 'PS_CUSTOMIZATION_FEATURE_ACTIVE', '0', NOW(), NOW()),
+(145, 'PS_DISCOUNT_FEATURE_ACTIVE', '0', NOW(), NOW()),
+(146, 'PS_GROUP_FEATURE_ACTIVE', '0', NOW(), NOW()),
+(147, 'PS_PACK_FEATURE_ACTIVE', '0', NOW(), NOW()),
+(148, 'PS_ALIAS_FEATURE_ACTIVE', '1', NOW(), NOW());
 
 INSERT INTO `PREFIX_configuration_lang` (`id_configuration`, `id_lang`, `value`, `date_upd`) VALUES
 (36, 1, 'IN', NOW()),(36, 2, 'FA', NOW()),(36, 3, 'CU', NOW()),(36, 4, 'FA', NOW()),(36, 5, 'FA', NOW()),

install-dev/sql/upgrade/1.5.0.1.sql

@@ -72,6 +72,8 @@ INSERT INTO `PREFIX_configuration` (`name`, `value`, `date_add`, `date_upd`) VAL
 ('PS_FEATURE_FEATURE_ACTIVE', '1', NOW(), NOW()),
 ('PS_COMBINATION_FEATURE_ACTIVE', '1', NOW(), NOW());
 
+/* PHP:update_feature_detachable_cache(); */;
+
 ALTER TABLE `PREFIX_product` ADD `available_date` DATETIME NOT NULL AFTER `available_for_order`;
 
 ALTER TABLE `PREFIX_product_attribute` ADD `available_date` DATETIME NOT NULL;

install-dev/xml/doUpgrade.php

@@ -137,6 +137,8 @@ require_once(_PS_INSTALLER_PHP_UPGRADE_DIR_.'remove_tab.php');
 
 require_once(_PS_INSTALLER_PHP_UPGRADE_DIR_.'update_order_detail_taxes.php');
 
+require_once(_PS_INSTALLER_PHP_UPGRADE_DIR_.'update_feature_detachable_cache.php');
+
 //old version detection
 global $oldversion, $logger;
 $oldversion = false;