[*] BO : Adding category management with multishop

2012-01-09 15:13:46 +00:00
parent 953dfe5792
commit 2204a2b653
22 changed files with 527 additions and 52 deletions
@@ -725,9 +725,9 @@ if (Tools::isSubmit('getAdminHomeElement'))
 	die(Tools::jsonEncode($result));
 }

-if (Tools::isSubmit('getChildrenCategories') && Tools::getValue('id_category_parent'))
+if (Tools::isSubmit('getChildrenCategories') && Tools::isSubmit('id_category_parent'))
 {
-	$children_categories = Category::getChildrenWithNbSelectedSubCat(Tools::getValue('id_category_parent'), Tools::getValue('selectedCat'), Context::getContext()->language->id);
+	$children_categories = Category::getChildrenWithNbSelectedSubCat(Tools::getValue('id_category_parent'), Tools::getValue('selectedCat'), Context::getContext()->language->id, null, Tools::getValue('use_shop_context'));
 	die(Tools::jsonEncode($children_categories));
 }

@@ -29,9 +29,17 @@
 {block name=leadin}
 <div class="cat_bar2">
 	{if count($categories_tree) == 0}
-		&nbsp;<img src="../img/admin/home.gif" alt="" /> {l s='Home'}
+		{if $category_root->id_category == 0}
+			&nbsp;<img src="../img/admin/home.gif" alt="" /> {$category_root->name}
+		{else}
+			&nbsp;<img src="../img/admin/home.gif" alt="" /> {$categories_name}
+		{/if}
 	{else}
-			&nbsp;<a href="{$currentIndex}&token={$token}"><img src="../img/admin/home.gif" alt="" /> {l s='Home'}</a>&nbsp;>&nbsp;
+		{if $category_root->id_category == 0}
+			&nbsp;<a href="{$currentIndex}&token={$token}"><img src="../img/admin/home.gif" alt="" /> {$category_root->name}</a>&nbsp;>&nbsp;
+		{else}
+			&nbsp;<a href="{$currentIndex}&id_category={$category_root->id_category}&token={$token}"><img src="../img/admin/home.gif" alt="" /> {$category_root->name}</a>&nbsp;>&nbsp;
+		{/if}

 		{foreach $categories_tree key=key item=category}
 			{if $key == 0}
@@ -291,6 +291,8 @@
 								{include file='helper/assoshop.tpl' input=$input fields_value=$fields_value}
 							{elseif $input.type == 'categories'}
 								{include file='helper/form/form_category.tpl' categories=$input.values}
+							{elseif $input.type == 'categories_select'}
+								{$input.category_tree}
 							{elseif $input.type == 'asso_shop' && isset($asso_shop) && $asso_shop}
 									{$asso_shop}
 							{elseif $input.type == 'color'}
@@ -29,7 +29,7 @@
 		var use_radio = {if $categories.use_radio}1{else}0{/if};
 		var selectedCat = '{implode value=$categories.selected_cat}';
 		var selectedLabel = '{$categories.trads.selected}';
-		var home = '{$categories.trads.Home}';
+		var home = '{$categories.trads.Root.name}';
 		var use_radio = {if $categories.use_radio}1{else}0{/if};
 		$(document).ready(function(){
 			buildTreeView();
@@ -60,13 +60,13 @@

 	{foreach $categories.selected_cat AS $cat}
 		{if is_array($cat)}
-			{if $cat.id_category != 1}
+			{if $cat.id_category != $categories.trads.Root.id_category}
 				<input {if in_array($cat.id_category, $categories.disabled_categories)}disabled="disabled"{/if} type="hidden" name="{$categories.input_name}" value="{$cat.id_category}" >
 			{else}
 				{assign var=home_is_selected value=true}
 			{/if}
 		{else}
-			{if $cat != 1}
+			{if $cat != $categories.trads.Root.id_category}
 				<input {if in_array($cat, $categories.disabled_categories)}disabled="disabled"{/if} type="hidden" name="{$categories.input_name}" value="{$cat}" >
 			{else}
 				{assign var=home_is_selected value=true}
@@ -74,14 +74,14 @@
 		{/if}
 	{/foreach}
 	<ul id="categories-treeview" class="filetree">
-		<li id="1" class="hasChildren">
+		<li id="$categories.trads.Root.id_category" class="hasChildren">
 			<span class="folder">
 				<input type="{if !$categories.use_radio}checkbox{else}radio{/if}"
 						name="{$categories.input_name}"
-						value="1"
+						value="$categories.trads.Root.id_category"
 						{if $home_is_selected}checked{/if}
 						onclick="clickOnCategoryBox($(this));" />
-					{$categories.trads.Home}
+					{$categories.trads.Root.name}
 			</span>
 			<ul>
 				<li><span class="placeholder">&nbsp;</span></li>
@@ -39,7 +39,25 @@

 {block name="start_field_block"}
 	<div class="margin-form">
-	{if $input.type == 'theme'}
+	{if $input.type == 'select' && $input.name == 'id_category'}
+		<script type="text/javascript">
+			$(document).ready(function(){
+				$("#id_category").change(function(){
+					$.ajax({
+						type: "POST",
+						url : "{$current}",
+						async: true,
+						dataType: "html",
+						data : "ajax=true&id_category="+$(this).val()+"&use_shop_context=false&getCategoriesFromRootCategory=true&token={$token}",
+						success : function(res)
+						{
+							$('#categories-treeview').parent().html(res);
+						}
+					});
+				});
+			});
+		</script>
+	{else if $input.type == 'theme'}
 		{foreach $input.values as $theme}
 			<div class="select_theme {if $theme->id == $fields_value.id_theme_checked}select_theme_choice{/if}" onclick="$(this).find('input').attr('checked', true); $('.select_theme').removeClass('select_theme_choice'); $(this).toggleClass('select_theme_choice');">
 				{$theme->name}<br />
@@ -74,6 +74,9 @@ class CategoryCore extends ObjectModel
 	/** @var string Object last modification date */
 	public $date_upd;

+	/** @var boolean is Category Root */
+	public $is_root_category;
+
 	public $groupBox;

 	protected static $_links = array();
@@ -92,6 +95,7 @@ class CategoryCore extends ObjectModel
 			'level_depth' => 		array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
 			'active' => 			array('type' => self::TYPE_BOOL, 'validate' => 'isBool', 'required' => true),
 			'id_parent' => 			array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
+			'is_root_category' => 	array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
 			'position' => 			array('type' => self::TYPE_INT),
 			'date_add' => 			array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
 			'date_upd' => 			array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
@@ -639,12 +643,24 @@ class CategoryCore extends ObjectModel

 	public static function getRootCategory($id_lang = null, Shop $shop = null)
 	{
+		$context = Context::getContext();
 		if (is_null($id_lang))
-			$id_lang = Context::getContext()->language->id;
+			$id_lang = $context->language->id;
 		if (!$shop)
-			$shop = Context::getContext()->shop;
+			$shop = $context->shop;

-		return new Category($shop->getCategory(), $id_lang);
+		// context : no multishop
+		if (count(Shop::getShops()) == 1)
+			if (count(Category::getCategoriesWithoutParent()) > 1)
+				$category = new Category();
+			else
+				$category = new Category($shop->getCategory(), $id_lang);
+		else // context : multishop
+			if (count(Category::getCategoriesWithoutParent()) > 1 && $context->shop() != Shop::CONTEXT_SHOP)
+				$category = new Category();
+			else
+				$category = new Category($shop->getCategory(), $id_lang);
+		return $category;
 	}

 	/**
@@ -663,7 +679,9 @@ class CategoryCore extends ObjectModel
 		SELECT c.`id_category`, cl.`name`, cl.`link_rewrite`
 		FROM `'._DB_PREFIX_.'category` c
 		LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON c.`id_category` = cl.`id_category`'.Context::getContext()->shop->addSqlRestrictionOnLang('cl').'
+		LEFT JOIN `'._DB_PREFIX_.'category_shop` cs ON c.`id_category` = cs.`id_category`
 		WHERE `id_lang` = '.(int)$id_lang.'
+		AND cs.`id_shop` = '.(int)Context::getContext()->shop->getID(true).'
 		AND c.`id_parent` = '.(int)$id_parent.'
 		'.($active ? 'AND `active` = 1' : '').'
 		ORDER BY `position` ASC');
@@ -694,7 +712,7 @@ class CategoryCore extends ObjectModel
 	 * @param int $id_lang
 	 * @return array
 	 */
-	public static function getChildrenWithNbSelectedSubCat($id_parent, $selected_cat, $id_lang, Shop $shop = null)
+	public static function getChildrenWithNbSelectedSubCat($id_parent, $selected_cat, $id_lang, Shop $shop = null, $use_shop_context = true)
 	{
 		if (!$shop)
 			$shop = Context::getContext()->shop;
@@ -712,8 +730,16 @@ class CategoryCore extends ObjectModel
 			AND c3.`id_category`  IN ('.implode(',', array_map('intval', $selected_cat)).')
 					)' : '0').' AS nbSelectedSubCat
 				FROM `'._DB_PREFIX_.'category` c
-				LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON c.`id_category` = cl.`id_category`'.$shop->addSqlRestrictionOnLang('cl').'
-				WHERE `id_lang` = '.(int)$id_lang.'
+				LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON c.`id_category` = cl.`id_category`'.$shop->addSqlRestrictionOnLang('cl');
+		if (Context::getContext()->shop() == Shop::CONTEXT_SHOP && $use_shop_context)
+			$sql .= '
+				LEFT JOIN `'._DB_PREFIX_.'category_shop` cs ON c.`id_category` = cs.`id_category`';
+		$sql .= '
+				WHERE `id_lang` = '.(int)$id_lang;
+		if (Context::getContext()->shop() == Shop::CONTEXT_SHOP && $use_shop_context)
+			$sql .= '
+					AND cs.`id_shop` = '.(int)$shop->getID(true);
+		$sql .= '
 					AND c.`id_parent` = '.(int)$id_parent.'
 				ORDER BY `position` ASC';
 		return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
@@ -870,25 +896,41 @@ class CategoryCore extends ObjectModel
 	  */
 	public function getParentsCategories($id_lang = null)
 	{
+		$context = Context::getContext();
 		if (is_null($id_lang))
-			$id_lang = Context::getContext()->language->id;
+			$id_lang = $context->language->id;

 		$categories = null;
 		$id_current = $this->id;
 		while (true)
 		{
-			$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
-				SELECT c.*, cl.*
-				FROM `'._DB_PREFIX_.'category` c
-				LEFT JOIN `'._DB_PREFIX_.'category_lang` cl
-					ON (c.`id_category` = cl.`id_category`
-					AND `id_lang` = '.(int)$id_lang.Context::getContext()->shop->addSqlRestrictionOnLang('cl').')
-				WHERE c.`id_category` = '.(int)$id_current.'
-					AND c.`id_parent` != 0
-			');
+			$sql = '
+			SELECT c.*, cl.*
+			FROM `'._DB_PREFIX_.'category` c
+			LEFT JOIN `'._DB_PREFIX_.'category_lang` cl
+				ON (c.`id_category` = cl.`id_category`
+				AND `id_lang` = '.(int)$id_lang.$context->shop->addSqlRestrictionOnLang('cl').')';
+			if (count(Shop::getShops()) > 1 && $context->shop() == Shop::CONTEXT_SHOP)
+				$sql .= '
+			LEFT JOIN `'._DB_PREFIX_.'category_shop` cs
+				ON c.`id_category` = cs.`id_category`';
+			$sql .= '
+			WHERE c.`id_category` = '.(int)$id_current;
+			if (count(Shop::getShops()) > 1 && $context->shop() == Shop::CONTEXT_SHOP)
+				$sql .= '
+				AND cs.`id_shop` = '.(int)$context->shop->getID(true);
+			$root_category = Category::getRootCategory();
+			if ($context->shop() == Shop::CONTEXT_SHOP && (!Tools::isSubmit('id_category') || (int)Tools::getValue('id_category') == (int)$root_category->id_category || (int)$root_category->id_category == (int)$context->shop->id_category))
+				$sql .= '
+					AND c.`id_parent` != 0';

-			isset($result[0]) ? $categories[] = $result[0] : $categories = array();
-			if (!$result || $result[0]['id_parent'] == 1)
+			$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
+
+			if (isset($result[0]))
+				$categories[] = $result[0];
+			else if (!$categories)
+				$categories = array();
+			if (!$result || $result[0]['id_category'] == $context->shop->id_category)
 				return $categories;
 			$id_current = $result[0]['id_parent'];
 		}
@@ -1197,5 +1239,64 @@ class CategoryCore extends ObjectModel

 		return $categories;
 	}
+
+	/**
+	 * @param $id_shop
+	 * @return bool
+	 */
+	public function isParentCategoryAvailable($id_shop)
+	{
+		return (bool)Db::getInstance()->getValue('
+		SELECT c.`id_category`
+		FROM `'._DB_PREFIX_.'category` c
+		LEFT JOIN `'._DB_PREFIX_.'category_shop` cs
+			ON c.`id_category` = cs.`id_category`
+		WHERE cs.`id_shop` = '.(int)$id_shop.'
+		AND c.`id_parent` = '.(int)$this->id_parent);
+	}
+
+	/**
+	 * Add association between shop and cateogries
+	 * @param int $id_shop
+	 * @return bool
+	 */
+	public function addShop($id_shop)
+	{
+		$sql = '';
+		if (!$id_shop)
+		{
+			foreach (Shop::getShops(true) as $shop)
+				$sql .= '('.(int)$this->id.', '.(int)$shop['id_shop'].'),';
+			// removing last comma to avoid SQL error
+			$sql = substr($sql, 0, strlen($sql) - 1);
+		} else
+			$sql .= '('.(int)$this->id.', '.(int)$id_shop.')';
+
+		return Db::getInstance()->execute('
+		INSERT INTO `'._DB_PREFIX_.'category_shop` (`id_category`, `id_shop`) VALUES
+		'.$sql);
+	}
+
+	public function getRootCategories($id_lang = null, $active = true)
+	{
+		if (!$id_lang)
+			$id_lang = Context::getContext()->language->id;
+		return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
+		SELECT DISTINCT(c.`id_category`), cl.`name`
+		FROM `'._DB_PREFIX_.'category` c
+		LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON (cl.`id_category` = c.`id_category` AND cl.`id_lang`='.(int)$id_lang.')
+		WHERE `is_root_category` = 1
+		'.(($active) ? 'AND `active` = 1': ''));
+	}
+
+	public function getCategoriesWithoutParent()
+	{
+		return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
+		SELECT c.*
+		FROM `'._DB_PREFIX_.'category` c
+		LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON (c.`id_category` = cl.`id_category` AND cl.`id_lang` = '.(int)Context::getContext()->language->id.')
+		WHERE `id_parent` = 0
+		');
+	}
 }

@@ -598,8 +598,10 @@ class SearchCore
 					LEFT JOIN `'._DB_PREFIX_.'product_tag` pt ON (p.`id_product` = pt.`id_product`)
 					LEFT JOIN `'._DB_PREFIX_.'tag` t ON (pt.`id_tag` = t.`id_tag` AND t.`id_lang` = '.(int)$id_lang.')
 					LEFT JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_product` = p.`id_product`)
+					LEFT JOIN `'._DB_PREFIX_.'category_shop` cs ON (cg.`id_category` = cs.`id_category`)
 					LEFT JOIN `'._DB_PREFIX_.'category_group` cg ON (cg.`id_category` = cp.`id_category`)
 					WHERE p.`active` = 1
+						AND cs.`id_shop` = '.(int)Context::getContext()->shop->getID().'
 						AND cg.`id_group` '.(!$id_customer ?  '= 1' : 'IN (
 							SELECT id_group FROM '._DB_PREFIX_.'customer_group
 							WHERE id_customer = '.(int)$id_customer.')').'
@@ -633,8 +635,10 @@ class SearchCore
 				LEFT JOIN `'._DB_PREFIX_.'tag` t ON (pt.`id_tag` = t.`id_tag` AND t.`id_lang` = '.(int)$id_lang.')
 				LEFT JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_product` = p.`id_product`)
 				LEFT JOIN `'._DB_PREFIX_.'category_group` cg ON (cg.`id_category` = cp.`id_category`)
+				LEFT JOIN `'._DB_PREFIX_.'category_shop` cs ON (cg.`id_category` = cs.`id_category`)
 				'.Product::sqlStock('p', 0).'
 				WHERE p.`active` = 1
+					AND cs.`id_shop` = '.(int)Context::getContext()->shop->getID().'
 					AND cg.`id_group` '.(!$id_customer ?  '= 1' : 'IN (
 						SELECT id_group FROM '._DB_PREFIX_.'customer_group
 						WHERE id_customer = '.(int)$id_customer.')').'
@@ -142,7 +142,6 @@ class HelperCore
 		$html = '
 		<script type="text/javascript">
 			var inputName = "'.$input_name.'";
-			var use_radio = '.($use_radio ? '1' : '0').';
 		';
 		if (sizeof($selected_cat) > 0)
 		{
@@ -155,7 +154,7 @@ class HelperCore
 			$html .= 'var selectedCat = "";';
 		$html .= '
 			var selectedLabel = \''.$trads['selected'].'\';
-			var home = \''.$trads['Home'].'\';
+			var home = \''.$trads['Root']['name'].'\';
 			var use_radio = '.(int)$use_radio.';';
 		if (!$use_in_popup)
 			$html .= '
@@ -187,7 +186,7 @@ class HelperCore
 			if (is_array($cat))
 			{
 				$disabled = in_array($cat['id_category'], $disabled_categories);
-				if  ($cat['id_category'] != 1)
+				if  ($cat['id_category'] != $trads['Root']['id_category'])
 					$html .= '<input '.($disabled?'disabled="disabled"':'').' type="hidden" name="'.$input_name.'" value="'.$cat['id_category'].'" >';
 				else
 					$home_is_selected = true;
@@ -195,7 +194,7 @@ class HelperCore
 			else
 			{
 				$disabled = in_array($cat, $disabled_categories);
-				if  ($cat != 1)
+				if  ($cat != $trads['Root']['id_category'])
 					$html .= '<input '.($disabled?'disabled="disabled"':'').' type="hidden" name="'.$input_name.'" value="'.$cat.'" >';
 				else
 					$home_is_selected = true;
@@ -203,8 +202,8 @@ class HelperCore
 		}
 		$html .= '
 			<ul id="categories-treeview" class="filetree">
-				<li id="1" class="hasChildren">
-					<span class="folder"> <input type="'.(!$use_radio ? 'checkbox' : 'radio').'" name="'.$input_name.'" value="1" '.($home_is_selected ? 'checked' : '').' onclick="clickOnCategoryBox($(this));" /> '.$trads['Home'].'</span>
+				<li id="'.$trads['Root']['id_category'].'" class="hasChildren">
+					<span class="folder"> <input type="'.(!$use_radio ? 'checkbox' : 'radio').'" name="'.$input_name.'" value="1" '.($home_is_selected ? 'checked' : '').' onclick="clickOnCategoryBox($(this));" /> '.$trads['Root']['name'].'</span>
 					<ul>
 						<li><span class="placeholder">&nbsp;</span></li>
 				  </ul>
@@ -71,6 +71,7 @@ class ShopCore extends ObjectModel
 	private	static $asso_tables = array(
 		'carrier' => array('type' => 'shop'),
 		'carrier_lang' => array('type' => 'fk_shop'),
+		'category' => 	array('type' => 'shop'),
 		'category_lang' => 	array('type' => 'fk_shop'),
 		'cms' => array('type' => 'shop'),
 		'contact' => array('type' => 'shop'),
@@ -909,4 +910,130 @@ class ShopCore extends ObjectModel
 	{
 		return Context::getContext()->shop->getID(true);
 	}
+
+	/**
+	 * @static
+	 * @param int $id
+	 * @return array
+	 */
+	public static function getCategories($id = 0, $only_id = true)
+	{
+		// build query
+		$query = new DbQuery();
+		if ($only_id)
+			$query->select('cs.`id_category`');
+		else
+			$query->select('DISTINCT cs.`id_category`, cl.`name`, cl.`link_rewrite`');
+		$query->from('category_shop', 'cs')
+			->leftJoin('category_lang', 'cl', 'cl.`id_category` = cs.`id_category` AND cl.`id_lang` = '.(int)Context::getContext()->language->id)
+			->where('cs.`id_shop` = '.(int)$id);//d($query->__toString());
+		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($query);
+
+		if ($only_id)
+		{
+			$array = array();
+			foreach ($result as $row)
+				$array[] = $row['id_category'];
+			$array = array_unique($array);
+		}
+		else
+			return $result;
+
+		return $array;
+	}
+
+	/**
+	* Update categories for a shop
+	*
+	* @param string $productCategories Categories list to associate a shop
+	* @return array Update/insertion result
+	*/
+	public function updateCategories($categories)
+	{
+		// if array is empty or if the default category is not selected, return false
+		if (empty($categories) || !in_array($this->id_category, $categories))
+			return false;
+
+		// delete categories for this shop
+		$this->deleteCategories();
+
+		// and add $categories to this shop
+		return $this->addToCategories($categories);
+	}
+
+	/**
+	 * Delete shop from category $id_category
+	 * @param int $id_category
+	 * @return bool
+	 */
+	public function deleteCategory($id_category)
+	{
+		return Db::getInstance()->execute(
+			'DELETE FROM `'._DB_PREFIX_.'category_shop`
+			WHERE `id_shop` = '.(int)$this->id.'
+			AND id_category = '.(int)$id_category.''
+		);
+	}
+
+	/**
+	 * Delete every categories
+	 * @return bool
+	 */
+	public function deleteCategories()
+	{
+		return Db::getInstance()->execute('
+		DELETE FROM `'._DB_PREFIX_.'category_shop` WHERE `id_shop` = '.(int)$this->id.'
+		');
+	}
+
+	/**
+	 * Add some categories to a shop
+	 * @param array $categories
+	 * @return bool
+	 */
+	public function addToCategories($categories)
+	{
+		if (!is_array($categories))
+			return false;
+		$sql = '
+		INSERT INTO `'._DB_PREFIX_.'category_shop` (`id_category`, `id_shop`) VALUES';
+		foreach ($categories as $c)
+			$sql .= '("'.(int)$c.'", "'.(int)$this->id.'"),';
+		// removing last comma to avoid SQL error
+		$sql = substr($sql, 0, strlen($sql) - 1);
+
+		return Db::getInstance()->execute($sql);
+	}
+
+	/**
+	 * @static
+	 * @param $id_category
+	 * @return bool
+	 */
+	public static function isCategoryAvailable($id_category)
+	{
+		return (bool)Db::getInstance()->getValue('
+		SELECT `id_category`
+		FROM `'._DB_PREFIX_.'category_shop`
+		WHERE `id_category` = '.(int)$id_category.'
+		AND `id_shop` = '.(int)Context::getContext()->shop->getID(true));
+	}
+
+	/**
+	 * @static
+	 * @param $id_product
+	 * @return bool
+	 */
+	public static function isProductAvailable($id_product)
+	{
+		return (bool)Db::getInstance()->getValue('
+		SELECT p.`id_product`
+		FROM `'._DB_PREFIX_.'product` p
+		LEFT JOIN `'._DB_PREFIX_.'category_product` cp
+			ON p.`id_product` = cp.`id_product`
+		LEFT JOIN `'._DB_PREFIX_.'category_shop` cs
+			ON cp.`id_category` = cs.`id_category`
+		WHERE p.`id_product` = '.(int)$id_product.'
+		AND cs.`id_shop` = '.(int)Context::getContext()->shop->getID(true));
+	}
 }
@@ -82,12 +82,18 @@ class AdminCategoriesControllerCore extends AdminController

 	 	$this->bulk_actions = array('delete' => array('text' => $this->l('Delete selected'), 'confirm' => $this->l('Delete selected items?')));

+		parent::__construct();
+	}
+
+	public function init()
+	{
+		parent::init();
+
+		// context->shop is set in the init() function, so we move the _category instanciation after that
 		if ($id_category = Tools::getvalue('id_category'))
 			$this->_category = new Category($id_category);
 		else
-			$this->_category = new Category(1);
-
-		parent::__construct();
+			$this->_category = new Category($this->context->shop->id_category);
 	}

 	public function setMedia()
@@ -104,14 +110,43 @@ class AdminCategoriesControllerCore extends AdminController
 		$this->addRowAction('add');
 		$this->addRowAction('view');

-		$this->_filter .= ' AND `id_parent` = '.(int)$this->_category->id.' ';
+		$count_categories_without_parent = count(Category::getCategoriesWithoutParent());
+		$nb_shop = count(Shop::getShops());
+		if (Tools::isSubmit('id_category'))
+			$id_parent = $this->_category->id;
+		else if ($nb_shop == 1 && $count_categories_without_parent > 1)
+			$id_parent = 0;
+		else
+			$id_parent = $this->context->shop->id_category;
+		$this->_filter .= ' AND `id_parent` = '.(int)$id_parent.' ';
 		$this->_select = 'position ';
+		// we add restriction for shop
+		if (Shop::CONTEXT_ALL == Context::getContext()->shop())
+		{
+			$this->_join = 'LEFT JOIN `'._DB_PREFIX_.'category_shop` cs ON a.`id_category` = cs.`id_category`';
+			$this->_where = ' AND cs.`id_shop` = '.(int)Context::getContext()->shop->getID(true);
+		}

 		$categories_tree = $this->_category->getParentsCategories();
+		if (empty($categories_tree)
+			&& ($this->_category->id_category != 1 || Tools::isSubmit('id_category'))
+			&& (Shop::CONTEXT_SHOP == Context::getContext()->shop() && $nb_shop == 1 && $count_categories_without_parent > 1))
+			$categories_tree = array(array('name' => $this->_category->name[$this->context->language->id]));
+
 		asort($categories_tree);
-		$categories_name = stripslashes($this->_category->getName());
+		if ($nb_shop == 1 && $count_categories_without_parent > 1)
+			$categories_name = $this->l('Root');
+		else
+			$categories_name = stripslashes($this->_category->getName());
+		$root = Category::getRootCategory();
+		if (!is_array($root->name) && empty($root->name))
+		{
+			$root->name = $this->l('Root');
+			$root->id = $root->id_category = 0;
+		}
 		$this->tpl_list_vars['categories_tree'] = $categories_tree;
 		$this->tpl_list_vars['categories_name'] = $categories_name;
+		$this->tpl_list_vars['category_root'] = $root;

 		return parent::renderList();
 	}
@@ -140,10 +175,16 @@ class AdminCategoriesControllerCore extends AdminController
 	public function initToolbar()
 	{
 		if (empty($this->display))
+		{
+			$this->toolbar_btn['new-url'] = array(
+				'href' => self::$currentIndex.'&amp;add'.$this->table.'root&amp;token='.$this->token,
+				'desc' => $this->l('Add new root category')
+			);
 			$this->toolbar_btn['new'] = array(
 				'href' => self::$currentIndex.'&amp;add'.$this->table.'&amp;token='.$this->token,
 				'desc' => $this->l('Add new')
 			);
+		}
 		if (Tools::getValue('id_category') && !Tools::isSubmit('updatecategory'))
 		{
 			$this->toolbar_btn['edit'] = array(
@@ -166,11 +207,22 @@ class AdminCategoriesControllerCore extends AdminController
 		parent::initToolbar();
 	}

+	public function initProcess()
+	{
+		if (Tools::isSubmit('add'.$this->table.'root') && $this->tabAccess['add'])
+		{
+			$this->action = 'add'.$this->table.'root';
+			$this->display = 'edit';
+		}
+		return parent::initProcess();
+	}
+
 	public function renderForm()
 	{
 		$this->initToolbar();
 		$obj = $this->loadObject(true);
-		$selected_cat = array(isset($obj->id_parent) ? $obj->id_parent : Tools::getValue('id_parent', 1));
+		$id_shop = Context::getContext()->shop->getID(true);
+		$selected_cat = array((isset($obj->id_parent) && $obj->isParentCategoryAvailable($id_shop))? $obj->id_parent : Tools::getValue('id_parent', 1));
 		$unidentified = new Group(Configuration::get('PS_UNIDENTIFIED_GROUP'));
 		$guest = new Group(Configuration::get('PS_GUEST_GROUP'));
 		$default = new Group(Configuration::get('PS_CUSTOMER_GROUP'));
@@ -178,7 +230,13 @@ class AdminCategoriesControllerCore extends AdminController
 		$unidentified_group_information = sprintf($this->l('%s - All persons without a customer account or unauthenticated.'), "<b>".$unidentified->name[$this->context->language->id]."</b>");
 		$guest_group_information = sprintf($this->l('%s - Customer who placed an order with the Guest Checkout.'), "<b>".$guest->name[$this->context->language->id]."</b>");
 		$default_group_information = sprintf($this->l('%s - All persons who created an account on this site.'), "<b>".$default->name[$this->context->language->id]."</b>");
-
+		if ($this->context->shop() == Shop::CONTEXT_SHOP)
+		{
+			$root_category = Category::getRootCategory();
+			$root_category = array('id_category' => $root_category->id_category, 'name' => $root_category->name);
+		}
+		else
+			$root_category = array('id_category' => '0', 'name' => $this->l('Root'));
 		$this->fields_form = array(
 			'tinymce' => true,
 			'legend' => array(
@@ -222,7 +280,7 @@ class AdminCategoriesControllerCore extends AdminController
 					'name' => 'id_parent',
 					'values' => array(
 						'trads' => array(
-							 'Home' => $this->l('Home'),
+							 'Root' => $root_category,
 							 'selected' => $this->l('selected'),
 							 'Collapse All' => $this->l('Collapse All'),
 							 'Expand All' => $this->l('Expand All')
@@ -234,6 +292,26 @@ class AdminCategoriesControllerCore extends AdminController
 						'disabled_categories' => array(4),
 					)
 				),
+				array(
+					'type' => 'radio',
+					'label' => $this->l('Root Category:'),
+					'name' => 'is_root_category',
+					'required' => false,
+					'is_bool' => true,
+					'class' => 't',
+					'values' => array(
+						array(
+							'id' => 'is_root_on',
+							'value' => 1,
+							'label' => $this->l('Yes')
+						),
+						array(
+							'id' => 'is_root_off',
+							'value' => 0,
+							'label' => $this->l('No')
+						)
+					)
+				),
 				array(
 					'type' => 'textarea',
 					'label' => $this->l('Description:'),
@@ -296,6 +374,8 @@ class AdminCategoriesControllerCore extends AdminController
 				'class' => 'button'
 			)
 		);
+		if (Tools::isSubmit('add'.$this->table.'root'))
+			unset($this->fields_form['input'][2],$this->fields_form['input'][3]);

 		if (!($obj = $this->loadObject(true)))
 			return;
@@ -335,6 +415,12 @@ class AdminCategoriesControllerCore extends AdminController
 		{
 			$id_category = (int)Tools::getValue('id_category');
 			$id_parent = (int)Tools::getValue('id_parent');
+			// if true, we are in a root category creation
+			if (!$id_parent && !Tools::isSubmit('is_root_category'))
+			{
+				$_POST['id_parent'] = $id_parent = 0;
+				$_POST['is_root_category'] = 1;
+			}
 			if ($id_category)
 			{
 				if ($id_category != $id_parent)
@@ -247,11 +247,17 @@ class AdminGroupsControllerCore extends AdminController
 				)
 			)
 		);
-
+		if ($this->context->shop() == Shop::CONTEXT_SHOP)
+		{
+			$root_category = Category::getRootCategory();
+			$root_category = array('id_category' => $root_category->id_category, 'name' => $root_category->name);
+		}
+		else
+			$root_category = array('id_category' => '0', 'name' => $this->l('Root'));
 		$this->fields_value['reduction'] = isset($group->reduction) ? $group->reduction : 0;

 		$trads = array(
-			'Home' => $this->l('Home'),
+			'Root' => $root_category,
 			'selected' => $this->l('selected'),
 			'Collapse All' => $this->l('Collapse All'),
 			'Expand All' => $this->l('Expand All'),
@@ -2144,6 +2144,9 @@ class AdminProductsControllerCore extends AdminController
 			$this->_errors[] = 'Unable to load object';
 		else
 		{
+			if ($this->object->id && !Shop::isProductAvailable($this->object->id))
+				$this->_displayUnavailableProductWarning();
+
 			$this->_displayDraftWarning($this->object->active);

 			$this->initPack($this->object);
@@ -2515,8 +2518,15 @@ class AdminProductsControllerCore extends AdminController
 				$selected_cat = Product::getProductCategoriesFull($product->id, $this->default_form_language);
 		}

+		if ($this->context->shop() == Shop::CONTEXT_SHOP)
+		{
+			$root_category = Category::getRootCategory();
+			$root_category = array('id_category' => $root_category->id_category, 'name' => $root_category->name);
+		}
+		else
+			$root_category = array('id_category' => '0', 'name' => $this->l('Root'));
 		$translations = array(
-			'Home' => $this->l('Home'),
+			'Root' => $root_category,
 			'selected' => $this->l('selected'),
 			'Collapse All' => $this->l('Collapse All'),
 			'Expand All' => $this->l('Expand All'),
@@ -144,7 +144,7 @@ class AdminShopControllerCore extends AdminController
 	public function initContent()
 	{
 		$shops =  Shop::getShopWithoutUrls();
-		if (count($shops))
+		if (count($shops) && !$this->ajax)
 		{
 		 	$shop_url_configuration = '';
 			foreach ($shops as $shop)
@@ -170,8 +170,28 @@ class AdminShopControllerCore extends AdminController
 	 	return parent::renderList();
 	}

+	public function ajaxProcess()
+	{
+		if (Tools::isSubmit('getCategoriesFromRootCategory') && Tools::isSubmit('id_category'))
+		{
+			$root_category = new Category((int)Tools::getValue('id_category'));
+			$root_category = array('id_category' => $root_category->id_category, 'name' => $root_category->name[$this->context->language->id]);
+			$trads = array(
+				 'Root' => $root_category,
+				 'selected' => $this->l('selected'),
+				 'Collapse All' => $this->l('Collapse All'),
+				 'Check All' => $this->l('Check All'),
+				 'Uncheck All' => $this->l('Uncheck All'),
+				 'Expand All' => $this->l('Expand All')
+			);
+			echo Helper::renderAdminCategorieTree($trads, array($root_category['id_category']));
+		}
+	}
+
 	public function postProcess()
 	{
+		if (Tools::isSubmit('id_category_default'))
+			$_POST['id_category'] = Tools::getValue('id_category_default');
 		if ((Tools::isSubmit('status') ||
 			Tools::isSubmit('status'.$this->table) ||
 			(Tools::isSubmit('submitAdd'.$this->table) && Tools::getValue($this->identifier) && !Tools::getValue('active'))) &&
@@ -193,7 +213,7 @@ class AdminShopControllerCore extends AdminController
 		if (!Validate::isLoadedObject($object = $this->loadObject()))
 			$this->_errors[] = Tools::displayError('Unable to load this shop.');
 		else if(!Shop::has_dependency($object->id))
-			return parent::processDelete($token);
+			return $object->deleteCategories() && parent::processDelete($token);
 		else
 			$this->_errors[] = Tools::displayError('You can\'t delete this shop (customer and/or order dependency)');

@@ -279,7 +299,7 @@ class AdminShopControllerCore extends AdminController
 				)
 			);
 		}
-		$categories = Category::getCategories($this->context->language->id, false, false);
+		$categories = Category::getRootCategories($this->context->language->id);
 		$this->fields_form['input'][] = array(
 			'type' => 'select',
 			'label' => $this->l('Category root:'),
@@ -290,6 +310,13 @@ class AdminShopControllerCore extends AdminController
 				'name' => 'name'
 			)
 		);
+
+		$this->fields_form['input'][] = array(
+			'type' => 'categories_select',
+			'name' => 'categoryBox',
+			'label' => $this->l('Associated categories :'),
+			'category_tree' => $this->initCategoriesAssociation($categories[0]['id_category'])
+		);
 		$this->fields_form['input'][] = array(
 			'type' => 'radio',
 			'label' => $this->l('Status:'),
@@ -419,6 +446,8 @@ class AdminShopControllerCore extends AdminController
 	 */
 	public function processAdd($token)
 	{
+		if (Tools::isSubmit('id_category_default'))
+			$_POST['id_category'] = (int)Tools::getValue('id_category_default');
 		/* Checking fields validity */
 		$this->validateRules();

@@ -455,6 +484,30 @@ class AdminShopControllerCore extends AdminController
 			return;

 		$shop = new Shop($object->id);
+		$shop->updateCategories(Tools::getValue('categoryBox'));
 		return $object;
 	}
+
+	public function initCategoriesAssociation($id_root = 1)
+	{
+		$id_shop = Tools::getValue('id_shop');
+		$selected_cat = Shop::getCategories($id_shop);
+
+		if ($this->context->shop() == Shop::CONTEXT_SHOP && Tools::isSubmit('id_shop'))
+			$root_category = new Category($id_shop);
+		else
+			$root_category = new Category($id_root);
+		$root_category = array('id_category' => $root_category->id_category, 'name' => $root_category->name[$this->context->language->id]);
+		$translations = array(
+			'Root' => $root_category,
+			'selected' => $this->l('selected'),
+			'Collapse All' => $this->l('Collapse All'),
+			'Expand All' => $this->l('Expand All'),
+			'Check All' => $this->l('Check All'),
+			'Uncheck All'  => $this->l('Uncheck All'),
+			'search' => $this->l('Search a category')
+		);
+
+		return Helper::renderAdminCategorieTree($translations, $selected_cat, 'categoryBox', false, true);
+	}
 }
@@ -49,6 +49,11 @@ class CategoryControllerCore extends FrontController

 	public function canonicalRedirection($canonicalURL = '')
 	{
+		if (!Shop::isCategoryAvailable(Tools::getValue('id_category')))
+		{
+			$this->redirect_after = '404';
+			$this->redirect();
+		}
 		if (!Tools::getValue('noredirect') && Validate::isLoadedObject($this->category))
 			parent::canonicalRedirection($this->context->link->getCategoryLink($this->category));
 	}
@@ -302,6 +302,7 @@ CREATE TABLE `PREFIX_category` (
  `date_add` datetime NOT NULL,
  `date_upd` datetime NOT NULL,
  `position` int(10) unsigned NOT NULL default '0',
+  `is_root_category` tinyint(1) NOT NULL default '0',
  PRIMARY KEY  (`id_category`),
  KEY `category_parent` (`id_parent`),
  KEY `nleftright` (`nleft`,`nright`)
@@ -2367,3 +2368,10 @@ CREATE TABLE IF NOT EXISTS `PREFIX_risk_lang` (
  PRIMARY KEY (`id_risk`,`id_lang`),
  KEY `id_risk` (`id_risk`)
 ) ENGINE=ENGINE_TYPE DEFAULT CHARSET=utf8;
+
+CREATE TABLE `PREFIX_category_shop` (
+  `id_category` int(11) NOT NULL,
+  `id_shop` int(11) NOT NULL,
+  PRIMARY KEY (`id_category`, `id_shop`),
+  UNIQUE KEY `id_category_shop` (`id_category`,`id_shop`)
+) ENGINE=ENGINE_TYPE  DEFAULT CHARSET=utf8;
@@ -1746,3 +1746,8 @@ CREATE TABLE IF NOT EXISTS `PREFIX_linksmenutop_lang` (
 	`label` VARCHAR( 128 ) NOT NULL ,
 	INDEX ( `id_link` , `id_lang`, `id_shop`)
 ) ENGINE=ENGINE_TYPE DEFAULT CHARSET=utf8;
+
+INSERT INTO `PREFIX_category_shop` (`id_category`, `id_shop`) VALUES
+(2, 1),
+(3, 1),
+(4, 1);
@@ -1647,3 +1647,6 @@ INSERT INTO `PREFIX_risk_lang` (`id_risk`, `id_lang`, `name`) VALUES
 (2, 5, 'Low'),
 (3, 5, 'Middle'),
 (4, 5, 'Hight');
+
+INSERT INTO `PREFIX_category_shop` (`id_category`, `id_shop`) VALUES
+(1, 1);
@@ -2,3 +2,7 @@ SET NAMES 'utf8';


 ALTER TABLE `PREFIX_order_state` ADD COLUMN `deleted` tinyint(1) UNSIGNED NOT NULL default '0' AFTER `paid`;
+
+ALTER TABLE `PREFIX_category` ADD COLUMN `is_root_category` tinyint(1) NOT NULL default '0' AFTER `position`;
+
+UPDATE `PREFIX_category` SET `is_root_category` = 1 WHERE `id_category` = 1;
@@ -302,6 +302,7 @@ CREATE TABLE `PREFIX_category` (
  `date_add` datetime NOT NULL,
  `date_upd` datetime NOT NULL,
  `position` int(10) unsigned NOT NULL default '0',
+  `is_root_category` tinyint(1) NOT NULL default '0',
  PRIMARY KEY  (`id_category`),
  KEY `category_parent` (`id_parent`),
  KEY `nleftright` (`nleft`,`nright`)
@@ -2367,3 +2368,10 @@ CREATE TABLE IF NOT EXISTS `PREFIX_risk_lang` (
  PRIMARY KEY (`id_risk`,`id_lang`),
  KEY `id_risk` (`id_risk`)
 ) ENGINE=ENGINE_TYPE DEFAULT CHARSET=utf8;
+
+CREATE TABLE `PREFIX_category_shop` (
+  `id_category` int(11) NOT NULL,
+  `id_shop` int(11) NOT NULL,
+  PRIMARY KEY (`id_category`, `id_shop`),
+  UNIQUE KEY `id_category_shop` (`id_category`,`id_shop`)
+) ENGINE=ENGINE_TYPE  DEFAULT CHARSET=utf8;
@@ -5,6 +5,6 @@
    <field name="active"/>
  </fields>
  <entities>
-    <category id="Home" id_parent="" active="1"/>
+    <category id="Home" id_parent="" active="1" is_root_category="1"/>
  </entities>
 </entity_category>
@@ -1613,8 +1613,22 @@ class BlockLayered extends Module

 			$selectedCat = array();
 			// Translations are not automatic for the moment ;)
+			if (version_compare(_PS_VERSION_,'1.5','>'))
+			{
+				if ($this->context->shop() == Shop::CONTEXT_SHOP)
+				{
+					$root_category = Category::getRootCategory();
+					$root_category = array('id_category' => $root_category->id_category, 'name' => $root_category->name);
+				}
+				else
+					$root_category = array('id_category' => '0', 'name' => $this->l('Root'));
+			}
+			else
+			{
+				$root_category = array('id_category' => '1', 'name' => $this->l('Home'));
+			}
 			$trads = array(
-				 'Home' => $this->l('Home'),
+				 'Root' => $root_category,
 				 'selected' => $this->l('selected'),
 				 'Collapse All' => $this->l('Collapse All'),
 				 'Expand All' => $this->l('Expand All'),
@@ -325,8 +325,22 @@ class Loyalty extends Module
 		$index = explode(',', Configuration::get('PS_LOYALTY_VOUCHER_CATEGORY'));
 		$indexedCategories =  isset($_POST['categoryBox']) ? $_POST['categoryBox'] : $index;
 		// Translations are not automatic for the moment ;)
+		if (version_compare(_PS_VERSION_,'1.5','>'))
+		{
+			if ($this->context->shop() == Shop::CONTEXT_SHOP)
+			{
+				$root_category = Category::getRootCategory();
+				$root_category = array('id_category' => $root_category->id_category, 'name' => $root_category->name);
+			}
+			else
+				$root_category = array('id_category' => '0', 'name' => $this->l('Root'));
+		}
+		else
+		{
+			$root_category = array('id_category' => '1', 'name' => $this->l('Home'));
+		}
 		$trads = array(
-			 'Home' => $this->l('Home'), 
+			 'Root' => $root_category,
 			 'selected' => $this->l('selected'), 
 			 'Collapse All' => $this->l('Collapse All'), 
 			 'Expand All' => $this->l('Expand All'),