<?php
/**
 *
 * PM_AdvancedSearch_4 Front Office Feature
 *
 * @category front_office_features
 * @author Presta-Module.com <support@presta-module.com>
 * @copyright Presta-Module 2014
 * @version 4.10.5
 *
 * 		 	 ____     __  __
 * 			|  _ \   |  \/  |
 * 			| |_) |  | |\/| |
 * 			|  __/   | |  | |
 * 			|_|      |_|  |_|
 *
 *
 *************************************
 **         AdvancedSearch_4         *
 **   http://www.presta-module.com   *
 **             V 4.10.5             *
 *************************************
 * +
 * + Multi-layered search engine and search by steps
 * + Languages: EN, FR
 * + PS version: 1.4, 1.5, 1.6
 *
 ****/
include_once (_PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/classes/ShopOverrided.php');
include_once (_PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/classes/AdvancedSearchClass.php');
include_once (_PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/classes/AdvancedSearchCriterionGroupClass.php');
include_once (_PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/classes/AdvancedSearchCriterionClass.php');
include_once (_PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/classes/AdvancedSearchSeoClass.php');
include_once (_PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/AdvancedSearchCoreClass.php');

class PM_AdvancedSearch4 extends AdvancedSearchCoreClass {

	protected $errors = array();
	private $gradient_separator = '-';

	private $options_show_hide_crit_method;
	private $options_remind_selection;
	private $options_launch_search_method;
	private $orderByValues = array (0 => 'name', 1 => 'price', 2 => 'date_add', 3 => 'date_upd', 4 => 'position', 5 => 'manufacturer_name', 6 => 'quantity', 7 => 'reference');
	private $orderWayValues = array (0 => 'asc', 1 => 'desc' );
	private $options_defaut_order_by;
	private $options_defaut_order_way;
	private $options_criteria_group_type;
	private $allowFileExtension = array ('gif', 'jpg', 'jpeg', 'png' );
	private $sortableCriterion = array ('attribute', 'feature', 'manufacturer', 'supplier', 'category', 'weight', 'width', 'weight', 'height', 'depth', 'condition');
	private $criteriaGroupLabels;
	private $criterionGroupIsTemplatisable = array ('attribute', 'feature', 'manufacturer', 'supplier', 'category' );
	private $keepVarForCache = array ('id_category', 'id_product', 'id_manufacturer', 'id_supplier', 'id_cms', 'id_search' );
	private $display_horizontal_search_block = array (8, 14, '-1');
	private $productLinksNCIsInstalled;
	public 	$_require_maintenance = true;
	public static $_module_prefix = 'as4';

	/*Debug*/
	private $bench = false;
	protected $_debug_mode = false;
	private $bench_output = array();
	private $bench_start;
	private $bench_step;
	private $MagicZoomInstance = false;
	private $_htFile;

	protected $_copyright_link = array(
		'link'	=> '',
		'img'	=> '//www.presta-module.com/img/logo-module.JPG'
	);
	protected $_support_link = false;

	protected $_css_js_to_load = array ('jquery',
									 	'jquerytiptip',
									 	'jqueryui',
										'admincore',
									 	'adminmodule',
									 	'codemirrorcore',
									 	'codemirrorcss',
									 	'colorpicker',
									 	'datatables',
									 	'jgrowl',
									 	'multiselect',
									 	'scrolltofixed',
									 	'uploadify',
									 	'tiny_mce',
									 	'form',
										'selectmenu');
	//Array of all dyn tables to make change on
	protected $_dyn_tables = array ('pm_advancedsearch_product_price_ID_SEARCH',
								 	'pm_advancedsearch_cache_product_ID_SEARCH',
									'pm_advancedsearch_cache_product_criterion_ID_SEARCH',
								 	'pm_advancedsearch_criterion_ID_SEARCH',
								 	'pm_advancedsearch_criterion_ID_SEARCH_lang',
								 	'pm_advancedsearch_criterion_group_ID_SEARCH',
								 	'pm_advancedsearch_criterion_group_ID_SEARCH_lang');
	//Array of all static tables to make change on
	protected $_static_tables = array (	'pm_advancedsearch',
									 	'pm_advancedsearch_category',
										'pm_advancedsearch_cms',
									 	'pm_advancedsearch_lang',
									 	'pm_advancedsearch_seo',
									 	'pm_advancedsearch_seo_crosslinks',
									 	'pm_advancedsearch_seo_lang');

	//Files and directory to check
	protected $_file_to_check = array('css','css/pm_advancedsearch4_dynamic.css','search_files', 'search_files/criterions', 'search_files/criterions_group', 'seositemap.xml', 'uploads/temp' );
	public static $productFilterList = array();
	public static $productFilterListData = false;
	public static $productFilterListSource = false;

	const INSTALL_SQL_BASE_FILE = 'install_base.sql';
	const INSTALL_SQL_DYN_FILE = 'install_dyn.sql';

	const DYN_CSS_FILE = 'css/pm_advancedsearch4_dynamic.css';
	const ADVANCED_CSS_FILE = 'css/pm_advancedsearch4_advanced.css';

	public function __construct() {
		if (!$this->_debug_mode) $this->bench = false;
		$this->_addToFBLog("Start");
		
		$this->name = 'pm_advancedsearch4';
		if (version_compare(_PS_VERSION_, '1.4.0.0', '<'))
			$this->tab = 'Presta Module';
		else {
			$this->author = 'Presta-Module';
			$this->tab = 'search_filter';
			$this->need_instance = 0;
			$this->module_key = 'e0578dd1826016f7acb8045ad15372b4';
		}
		$this->version = '4.10.5';
		
		$this->controllers = array('advancedsearch4');
		parent::__construct();
		
		$this->criteriaGroupLabels = array('category'=>$this->l('category'),'feature'=>$this->l('feature'),'attribute'=>$this->l('attribute'),'supplier'=>$this->l('supplier'),'manufacturer'=>$this->l('manufacturer'),'price'=>$this->l('price'),'weight'=>$this->l('product properties'),'on_sale'=>$this->l('product properties'),'stock'=>$this->l('product properties'),'available_for_order'=>$this->l('product properties'),'online_only'=>$this->l('product properties'),'condition'=>$this->l('product properties'),'width'=>$this->l('product properties'),'height'=>$this->l('product properties'),'depth'=>$this->l('product properties'));
		$this->criteria_group_type_interal_name = array (1 => 'select', 3 => 'link', 4 => 'checkbox', 5 => 'slider', 6 => 'searchbox', 2 => 'image', 7 => 'colorsquare' );
		
		//Check if magiczoom module is installed
		if (file_exists(dirname(__FILE__) . '/../magiczoomplus/magiczoomplus.php') && self::moduleIsInstalled('magiczoomplus')) {
			include_once (_PS_ROOT_DIR_ . '/modules/magiczoomplus/magiczoomplus.php');
			if (method_exists('magiczoomplus','hookHeader') && method_exists('magiczoomplus','parseTemplateStandard'))
				$this->MagicZoomInstance = new MagicZoomPlus();
			else
				$this->MagicZoomInstance = false;
		} elseif (file_exists(dirname(__FILE__) . '/../magiczoom/magiczoom.php') && self::moduleIsInstalled('magiczoom')) {
			include_once (_PS_ROOT_DIR_ . '/modules/magiczoom/magiczoom.php');
			if (method_exists('magiczoom','hookHeader') && method_exists('magiczoom','parseTemplateStandard'))
				$this->MagicZoomInstance = new MagicZoom();
			else
				$this->MagicZoomInstance = false;
		}
		//Check if productlinksnc module is installed
		if (file_exists(dirname(__FILE__) . '/../productlinksnc/productlinksnc.php') && self::moduleIsInstalled('productlinksnc'))
			$this->productLinksNCIsInstalled = true;

		if ($this->_onBackOffice()) {
			$this->displayName = $this->l('Advanced Search 4');
			$this->description = $this->l('Multi-layered search engine and search by steps');

			$this->options_remind_selection = array (0 => $this->l('Don\'t show selection'), 1 => $this->l('Show selection over product\'s results'), 2 => $this->l('Show selection on search block'), 3 => $this->l('Show selection over product\'s results and on search block') );
			$this->options_show_hide_crit_method = array (1 => $this->l('On mouse over'), 2 => $this->l('On click'), 3 => $this->l('In an overflow block') );
			$this->options_launch_search_method = array (1 => $this->l('Instant search'), 2 => $this->l('Search on submit') );
			$this->options_defaut_order_by = array (0 => $this->l('Product name'), 1 => $this->l('Product price'), 2 => $this->l('Product added date') .' ('.$this->l('Recommended for heavy catalog').')', 4 => $this->l('Position inside category'), 5 => $this->l('Manufacturer'), 3 => $this->l('Product modified date').' ('.$this->l('Recommended for heavy catalog').')' );
			$this->options_defaut_order_way = array (0 => $this->l('Ascending'), 1 => $this->l('Descending') );
			$this->options_criteria_group_type = array (1 => $this->l('Selectbox'), 3 => $this->l('Link'), 4 => $this->l('Checkbox'), 5 => $this->l('Slider')/*, 8 => $this->l('Range')*/,
			//6 => $this->l('Search box'),
			2 => $this->l('Image') );

			//Set htfile path
			$this->_htFile = dirname(__FILE__) . '/../../.htaccess';

			$doc_url_tab['fr'] = 'http://www.presta-module.com/docs/fr/advancedsearch4/';
			$doc_url_tab['en'] = 'http://www.presta-module.com/docs/en/advancedsearch4/';
			$doc_url = $doc_url_tab['en'];
			if ($this->_iso_lang == 'fr') $doc_url = $doc_url_tab['fr'];

			$forum_url_tab['fr'] = 'http://www.prestashop.com/forums/topic/113804-module-pm-advanced-search-4-elu-meilleur-module-2012/';
			$forum_url_tab['en'] = 'http://www.prestashop.com/forums/topic/113831-module-pm-advancedsearch-4-winner-at-the-best-module-awards-2012/';
			$forum_url = $forum_url_tab['en'];
			if ($this->_iso_lang == 'fr') $forum_url = $forum_url_tab['fr'];

			$this->_support_link = array(
				array('link' => $forum_url, 'target' => '_blank', 'label' => $this->l('Forum topic')),
				
				array('link' => 'http://addons.prestashop.com/contact-community.php?id_product=2778', 'target' => '_blank', 'label' => $this->l('Support contact')),
			);
			
			if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) {
				$this->display_horizontal_search_block = array('-1');
				foreach (array('displayHome', 'displayTop') as $hookName)
					if (Hook::getIdByName($hookName) !== false)
						$this->display_horizontal_search_block[] = Hook::getIdByName($hookName);
			}
		}
	}
	
	private function _getBestSellersProductsIds() {
		$sqlGroups = '';
		if ((version_compare(_PS_VERSION_, '1.6.0.0', '>=') && Group::isFeatureActive()) && version_compare(_PS_VERSION_, '1.6.0.0', '<')) {
			$currentGroups = FrontController::getCurrentCustomerGroups();
			$sqlGroups = 'AND cg.`id_group` '.(is_array($currentGroups) && sizeof($currentGroups) ? 'IN ('.implode(',', $currentGroups).')' : '= 1');
		}
		Db::getInstance()->Execute('SET group_concat_max_len := @@max_allowed_packet');
		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
		SELECT GROUP_CONCAT(p.id_product) as pid_list
		FROM `'._DB_PREFIX_.'product_sale` ps
		JOIN `'._DB_PREFIX_.'product` p ON (ps.`id_product` = p.`id_product`)
		'.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? Shop::addSqlAssociation('product', 'p') : '').'
		WHERE '.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? 'product_shop' : 'p').'.`active` = 1
		AND p.`id_product` IN (
			SELECT cp.`id_product`
			FROM `'._DB_PREFIX_.'category_group` cg
			LEFT JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_category` = cg.`id_category`)
			WHERE cg.`id_group` '.$sqlGroups.'
		)');
		if ($result && isset($result['pid_list']) && !empty($result['pid_list'])) return explode(',', $result['pid_list']);
		return array();
	}
	
	private function _getNewProductsIds() {
		$sqlGroups = '';
		if ((version_compare(_PS_VERSION_, '1.6.0.0', '>=') && Group::isFeatureActive()) && version_compare(_PS_VERSION_, '1.6.0.0', '<')) {
			$currentGroups = FrontController::getCurrentCustomerGroups();
			$sqlGroups = 'AND cg.`id_group` '.(is_array($currentGroups) && sizeof($currentGroups) ? 'IN ('.implode(',', $currentGroups).')' : '= 1');
		}
		Db::getInstance()->Execute('SET group_concat_max_len := @@max_allowed_packet');
		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
		SELECT GROUP_CONCAT(p.id_product) as pid_list
		FROM `'._DB_PREFIX_.'product` p
		'.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? Shop::addSqlAssociation('product', 'p') : '').'
		WHERE '.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? 'product_shop' : 'p').'.`active` = 1
		AND DATEDIFF('.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? 'product_shop' : 'p').'.`date_add`, DATE_SUB(NOW(), INTERVAL '.(Validate::isUnsignedInt(Configuration::get('PS_NB_DAYS_NEW_PRODUCT')) ? Configuration::get('PS_NB_DAYS_NEW_PRODUCT') : 20).' DAY)) > 0
		'.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? ' AND product_shop.`visibility` IN ("both", "catalog") ' : '').'
		AND p.`id_product` IN (
			SELECT cp.`id_product`
			FROM `'._DB_PREFIX_.'category_group` cg
			LEFT JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_category` = cg.`id_category`)
			WHERE cg.`id_group` '.$sqlGroups.'
		)');
		if ($result && isset($result['pid_list']) && !empty($result['pid_list'])) return explode(',', $result['pid_list']);
		return array();
	}
	
	private function _getPricesDropProductsIds() {
		$sqlGroups = '';
		if ((version_compare(_PS_VERSION_, '1.6.0.0', '>=') && Group::isFeatureActive()) && version_compare(_PS_VERSION_, '1.6.0.0', '<')) {
			$currentGroups = FrontController::getCurrentCustomerGroups();
			$sqlGroups = 'AND cg.`id_group` '.(is_array($currentGroups) && sizeof($currentGroups) ? 'IN ('.implode(',', $currentGroups).')' : '= 1');
		}
		$currentDate = date('Y-m-d H:i:s');
		if (version_compare(_PS_VERSION_, '1.5.0.0', '<')) {
			global $cookie, $cart;
			$id_group = $cookie->id_customer ? (int)(Customer::getDefaultGroupId((int)($cookie->id_customer))) : _PS_DEFAULT_CUSTOMER_GROUP_;
			$id_address = $cart->{Configuration::get('PS_TAX_ADDRESS_TYPE')};
			$ids = Address::getCountryAndState($id_address);
			$id_country = (int)($ids['id_country'] ? $ids['id_country'] : Configuration::get('PS_COUNTRY_DEFAULT'));
			$ids_product = SpecificPrice::getProductIdByDate((int)(Shop::getCurrentShop()), (int)($cookie->id_currency), $id_country, $id_group, $currentDate, $currentDate);
		} else {
			$id_address = $this->_context->cart->{Configuration::get('PS_TAX_ADDRESS_TYPE')};
			$ids = Address::getCountryAndState($id_address);
			$id_country = (int)($ids['id_country'] ? $ids['id_country'] : Configuration::get('PS_COUNTRY_DEFAULT'));
			$ids_product = SpecificPrice::getProductIdByDate($this->_context->shop->id, $this->_context->currency->id, $id_country, $this->_context->customer->id_default_group, $currentDate, $currentDate, 0, false);
		}
		$tab_id_product = array();
		foreach ($ids_product as $product) {
			if (is_array($product)) $tab_id_product[] = (int)$product['id_product'];
			else $tab_id_product[] = (int)$product;
		}
		Db::getInstance()->Execute('SET group_concat_max_len := @@max_allowed_packet');
		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
		SELECT GROUP_CONCAT(p.id_product) as pid_list
		FROM `'._DB_PREFIX_.'product` p
		'.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? Shop::addSqlAssociation('product', 'p') : '').'
		WHERE '.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? 'product_shop' : 'p').'.`active` = 1
		AND '.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? 'product_shop' : 'p').'.`show_price` = 1
		'.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? ' AND product_shop.`visibility` IN ("both", "catalog") ' : '').'
		AND '.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? 'product_shop' : 'p').'.`id_product` IN ('.((is_array($tab_id_product) && count($tab_id_product)) ? implode(', ', $tab_id_product) : 0).')
		AND p.`id_product` IN (
			SELECT cp.`id_product`
			FROM `'._DB_PREFIX_.'category_group` cg
			LEFT JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_category` = cg.`id_category`)
			WHERE cg.`id_group` '.$sqlGroups.'
		)');
		if ($result && isset($result['pid_list']) && !empty($result['pid_list'])) return explode(',', $result['pid_list']);
		return array();
	}
	
	// Une recherche est en cours...
	public function hookSearch($params) {
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) return;
		if (isset($params['expr']) && !empty($params['expr']) && strlen(trim($params['expr'])) > 0) {
			self::$productFilterListData = $params['expr'];
			self::$productFilterListSource = 'search';
			$this->setProductFilterContext();
		}
	}
	
	private function _getProductsByNativeSearch($expr) {
		$db = Db::getInstance(_PS_USE_SQL_SLAVE_);

		$intersectArray = array();
		$scoreArray = array();
		$words = explode(' ', Search::sanitize($expr, (int)$this->_cookie->id_lang));

		foreach ($words AS $key => $word)
			if (!empty($word) AND strlen($word) >= (int)Configuration::get('PS_SEARCH_MINWORDLEN')) {
				$word = str_replace('%', '\\%', $word);
				$word = str_replace('_', '\\_', $word);
				if (version_compare(_PS_VERSION_, '1.5.0.0', '<')) $word = Tools::replaceAccentedChars($word);

				$intersectArray[] = 'SELECT id_product
					FROM '._DB_PREFIX_.'search_word sw
					LEFT JOIN '._DB_PREFIX_.'search_index si ON sw.id_word = si.id_word
					WHERE sw.id_lang = '.(int)$this->_cookie->id_lang.
					(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? ' AND sw.id_shop = '.Context::getContext()->shop->id.' ' : '').
					' AND sw.word LIKE
					'.($word[0] == '-'
						? ' \''.pSQL(Tools::substr($word, 1, PS_SEARCH_MAX_WORD_LENGTH)).'%\''
						: '\''.pSQL(Tools::substr($word, 0, PS_SEARCH_MAX_WORD_LENGTH)).'%\''
					);
				if ($word[0] != '-')
					$scoreArray[] = 'sw.word LIKE \''.pSQL(Tools::substr($word, 0, PS_SEARCH_MAX_WORD_LENGTH)).'%\'';
			}
			else
				unset($words[$key]);

		if (!sizeof($words)) return array();

		$sqlGroups = '';
		if ((version_compare(_PS_VERSION_, '1.6.0.0', '>=') && Group::isFeatureActive()) && version_compare(_PS_VERSION_, '1.6.0.0', '<')) {
			$currentGroups = FrontController::getCurrentCustomerGroups();
			$sqlGroups = 'AND cg.`id_group` '.(is_array($currentGroups) && sizeof($currentGroups) ? 'IN ('.implode(',', $currentGroups).')' : '= 1');
		}

		$result = $db->ExecuteS('
		SELECT DISTINCT cp.`id_product`
		FROM `'._DB_PREFIX_.'category_product` cp
		'.((version_compare(_PS_VERSION_, '1.6.0.0', '>=') && Group::isFeatureActive()) && version_compare(_PS_VERSION_, '1.6.0.0', '<') ? 'INNER JOIN `'._DB_PREFIX_.'category_group` cg ON cp.`id_category` = cg.`id_category`' : '').'
		INNER JOIN `'._DB_PREFIX_.'category` c ON cp.`id_category` = c.`id_category`
		INNER JOIN `'._DB_PREFIX_.'product` p ON cp.`id_product` = p.`id_product` '
		.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? Shop::addSqlAssociation('product', 'p', false) : '').' 
		WHERE c.`active` = 1 
		' . (version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? ' AND product_shop.`active` = 1 AND product_shop.`visibility` IN ("both", "search") AND product_shop.indexed = 1 ' : ' AND p.`active` = 1 AND indexed = 1 ' ) .
		$sqlGroups, false);

		$eligibleProducts = array();
		while ($row = $db->nextRow($result)) $eligibleProducts[] = (int)$row['id_product'];
		foreach ($intersectArray as $query) {
			$result = $db->ExecuteS($query, false);
			$eligibleProducts2 = array();
			while ($row = $db->nextRow($result)) $eligibleProducts2[] = (int)$row['id_product'];

			$eligibleProducts = array_intersect($eligibleProducts, $eligibleProducts2);
			if (!count($eligibleProducts)) return array();
		}
		array_unique($eligibleProducts);
		return $eligibleProducts;
	}
	
	public function install() {
		if (!$this->installDB() || ! parent::install())
			return false;
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>='))
			$valid_hooks = AdvancedSearchClass::$_valid_hooks_1_5;
		else
			$valid_hooks = AdvancedSearchClass::$_valid_hooks;
		foreach ($valid_hooks as $k => $hook_name) {
			if (!$this->registerHook($hook_name))
				return false;
		}
		if (!$this->registerHook('backOfficeHeader') || !$this->registerHook('header') || !$this->registerHook('updateProduct') || !$this->registerHook('addProduct')/* || !$this->registerHook('updateProductAttribute')*/ || !$this->registerHook('deleteProduct'))
			return false;
		// Specific price update
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && !$this->registerHook('actionObjectSpecificPriceDeleteAfter')) return false;
			/*Update*/
		$this->checkIfModuleIsUpdate(true, false);
		return true;
	}

	public function installDB() {
		if (!file_exists(dirname(__FILE__) . '/' . self::INSTALL_SQL_BASE_FILE))
			return (false);
		else if (!$sql = file_get_contents(dirname(__FILE__) . '/' . self::INSTALL_SQL_BASE_FILE))
			return (false);
		$sql = str_replace('PREFIX_', _DB_PREFIX_, $sql);
		if (version_compare(_PS_VERSION_, '1.4.0.0', '>='))
			$sql = str_replace('MYSQL_ENGINE', _MYSQL_ENGINE_, $sql);
		else
			$sql = str_replace('MYSQL_ENGINE', 'MyISAM', $sql);
		$sql = preg_split("/;\s*[\r\n]+/", $sql);
		foreach ($sql as $query )
			if (!Db::getInstance()->Execute(trim($query)))
				return (false);
		return true;
	}

	public function installDBCache($id_search, $with_drop = true) {
		if (!file_exists(dirname(__FILE__) . '/' . self::INSTALL_SQL_DYN_FILE))
			return (false);
		else if (!$sql = file_get_contents(dirname(__FILE__) . '/' . self::INSTALL_SQL_DYN_FILE))
			return (false);
		$sql = str_replace('ID_SEARCH', $id_search, $sql);
		$sql = str_replace('PREFIX_', _DB_PREFIX_, $sql);
		if (version_compare(_PS_VERSION_, '1.4.0.0', '>='))
			$sql = str_replace('MYSQL_ENGINE', _MYSQL_ENGINE_, $sql);
		else
			$sql = str_replace('MYSQL_ENGINE', 'MyISAM', $sql);
		$sql = preg_split("/;\s*[\r\n]+/", $sql);
		foreach ($sql as $query) {
			if (!$with_drop && preg_match('#^DROP#i',trim($query))) continue;
			if (!Db::getInstance()->Execute(trim($query)))
				return (false);
		}
		return true;
	}

	public function checkIfModuleIsUpdate($updateDb = false, $displayConfirm = true) {
		parent::checkIfModuleIsUpdate($updateDb, $displayConfirm);
		$isUpdate = true;
		
		// Get & remove old version configuration values
		if (Configuration::get('AS4_LAST_VERSION', false) !== false && Configuration::get('PM_' . self::$_module_prefix . '_LAST_VERSION', false) === false) {
			Configuration::updateValue('PM_' . self::$_module_prefix . '_LAST_VERSION', Configuration::get('AS4_LAST_VERSION', false));
			Configuration::deleteByName('AS4_LAST_VERSION');
		}
		
		if (!$updateDb && $this->version != Configuration::get('PM_' . self::$_module_prefix . '_LAST_VERSION', false))
			return false;
		if ($updateDb) {
			$oldModuleVersion = Configuration::get('PM_' . self::$_module_prefix . '_LAST_VERSION', false);
			if (Configuration::get('PM_' . self::$_module_prefix . '_LAST_VERSION', false) !== false && version_compare(Configuration::get('PM_' . self::$_module_prefix . '_LAST_VERSION', false), '4.8', '>=') && version_compare(Configuration::get('PM_' . self::$_module_prefix . '_LAST_VERSION', false), '4.9.1',  '<=')) {
				$updateShopTable = true;
			} else {
				$updateShopTable = false;
			}
			
			unset($_GET ['makeUpdate']);
			//Register on hook backOfficeHeader for a beter reindexation
			if (!$this->isRegisteredInHook('backOfficeHeader')) $this->registerHook('backOfficeHeader');
			if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && !$this->isRegisteredInHook('actionObjectSpecificPriceDeleteAfter')) $this->registerHook('actionObjectSpecificPriceDeleteAfter');
			Configuration::updateValue('PM_' . self::$_module_prefix . '_LAST_VERSION', $this->version);
			//Update secure key for cron task
			if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) {
				if (!Configuration::getGlobalValue('PM_AS4_SECURE_KEY')) Configuration::updateGlobalValue('PM_AS4_SECURE_KEY', strtoupper(Tools::passwdGen(16)));
			} else {
				if (!Configuration::get('PM_AS4_SECURE_KEY')) Configuration::updateValue('PM_AS4_SECURE_KEY', strtoupper(Tools::passwdGen(16)));
			}
			$this->installDB();
			$this->updateSearchTable($updateShopTable, $oldModuleVersion);
			$this->generateCss();
			$this->_pmClearCache();
			if ($displayConfirm) {
				$this->_html .= $this->displayConfirmation($this->l('Module updated successfully'));
			}
		}
		return $isUpdate;
	}

	//Update search table whene module update
	public function updateSearchTable($updateShopTable = false, $oldModuleVersion = false) {
		$advanced_searchs_id = AdvancedSearchClass::getSearchsId(false);
		$toAdd = array();
		$toChange = array();
		$indexToAdd = array();
		$primaryToAdd = array();
		//Remove unsigned attribut to allow negative number
		$toChange [] = array ('pm_advancedsearch', 'id_hook', 'int(11) NOT NULL');
		if (is_array($advanced_searchs_id) && sizeof($advanced_searchs_id)) {
			foreach ($advanced_searchs_id as $key => $row) {
				$this->installDBCache($row ['id_search'],false);
				//Change DB engine for existing tables
				foreach($this->_dyn_tables as $table) {
					$table = str_replace('ID_SEARCH', $row ['id_search'], $table);
					if (!Db::getInstance()->Execute('ALTER TABLE `'. _DB_PREFIX_ .pSQL($table).'` ENGINE=`MyISAM`'))
						$this->_errors[] = $this->l('Can\'t change engine for').' '. _DB_PREFIX_ .$table;
				}

				$result = Db::getInstance()->ExecuteS('SHOW INDEX FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_product_price_' . (int)($row ['id_search']) . '` WHERE `column_name` = "id_criterion_group"');
				//Removing unnecessary indexe FROM v4.0
				if ($result && Db::getInstance()->numRows())
					Db::getInstance()->Execute('ALTER TABLE `' . _DB_PREFIX_ . 'pm_advancedsearch_product_price_' . (int)($row ['id_search']) . '` DROP INDEX `id_product` , ADD INDEX `id_product` ( `id_currency` , `id_country` , `id_group` , `price` , `price_wt` , `from` , `to` ) ');

				$result = Db::getInstance()->ExecuteS('SHOW INDEX FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_product_price_' . (int)($row ['id_search']) . '` WHERE `Key_name` = "PRIMARY" AND `Column_name` = "reduction_amount"');
				$result2 = Db::getInstance()->ExecuteS('SHOW INDEX FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_product_price_' . (int)($row ['id_search']) . '` WHERE `Key_name` = "PRIMARY"');
				//Alter Primary key of price table
				if (!$result && $result2)
					Db::getInstance()->Execute('ALTER TABLE `' . _DB_PREFIX_ . 'pm_advancedsearch_product_price_' . (int)($row ['id_search']) . '` DROP PRIMARY KEY');

				$result = Db::getInstance()->ExecuteS('SHOW INDEX FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_cache_product_criterion_' . (int)($row ['id_search']) . '` WHERE `key_name` = "id_criterion2"');
				//SQL optimization from 4.2
				if (!$result || !Db::getInstance()->numRows()) {
					Db::getInstance()->Execute('ALTER TABLE `' . _DB_PREFIX_ . 'pm_advancedsearch_cache_product_criterion_' . (int)($row ['id_search']) . '` ADD INDEX `id_criterion2` ( `id_criterion`)');
					Db::getInstance()->Execute('ALTER TABLE `' . _DB_PREFIX_ . 'pm_advancedsearch_cache_product_criterion_' . (int)($row ['id_search']) . '` ADD INDEX `id_cache_product` ( `id_cache_product`)');
				}

				$result = Db::getInstance()->ExecuteS('SHOW COLUMNS FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_product_price_' . (int)($row ['id_search']) . '` WHERE `Field` = "price"');
				//Remove unnecessary price field and get compatibility with windows server
				if ($result && Db::getInstance()->numRows())
					Db::getInstance()->Execute('ALTER TABLE `' . _DB_PREFIX_ . 'pm_advancedsearch_product_price_' . (int)($row ['id_search']) . '` DROP `price`');

				//Add fields on dynamic tables
				$toAdd [] = array ('pm_advancedsearch_criterion_' . (int)($row ['id_search']), 'visible', 'tinyint(4)  NOT NULL DEFAULT "1"', 'level_depth' );
				$toAdd [] = array ('pm_advancedsearch_criterion_' . (int)($row ['id_search']), 'id_parent', 'int(10) unsigned DEFAULT NULL', 'level_depth' );
				$toAdd [] = array ('pm_advancedsearch_criterion_group_' . (int)($row ['id_search']), 'show_all_depth', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'is_multicriteria' );
				$toAdd [] = array ('pm_advancedsearch_criterion_group_' . (int)($row ['id_search']), 'only_children', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'is_multicriteria' );
				$toAdd [] = array ('pm_advancedsearch_criterion_group_'. (int)($row ['id_search']),'is_collapsed','tinyint(3) unsigned NOT NULL DEFAULT "0"');
				$toAdd [] = array ('pm_advancedsearch_criterion_group_'. (int)($row ['id_search']),'hidden','tinyint(3) unsigned NOT NULL DEFAULT "0"');
				$toAdd [] = array ('pm_advancedsearch_criterion_group_'. (int)($row ['id_search']),'range_nb','decimal(10,2) unsigned NOT NULL DEFAULT "15"');
				$toAdd [] = array ('pm_advancedsearch_criterion_' . (int)($row ['id_search']), 'single_value', 'varchar(255) default NULL', 'color' );
				$toAdd [] = array ('pm_advancedsearch_criterion_group_' . (int)($row ['id_search']), 'range', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'is_multicriteria' );
				$toAdd [] = array ('pm_advancedsearch_criterion_group_' . (int)($row ['id_search']), 'sort_by', 'varchar(10) default "position"', 'is_multicriteria' );
				$toAdd [] = array ('pm_advancedsearch_criterion_group_' . (int)($row ['id_search']), 'sort_way', 'varchar(4) default "ASC"', 'is_multicriteria' );
				$toAdd [] = array ('pm_advancedsearch_criterion_group_' . (int)($row ['id_search']).'_lang', 'range_sign', 'varchar(32) default NULL', 'icon' );
				$toAdd [] = array ('pm_advancedsearch_criterion_group_' . (int)($row ['id_search']).'_lang', 'range_interval', 'varchar(255) default NULL', 'icon' );
				$toAdd [] = array ('pm_advancedsearch_product_price_' . (int)($row ['id_search']), 'reduction_amount', 'decimal(20,6) NOT NULL default "0"', 'price_wt' );
				$toAdd [] = array ('pm_advancedsearch_product_price_' . (int)($row ['id_search']), 'is_specific', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'to' );
				$toAdd [] = array ('pm_advancedsearch_product_price_' . (int)($row ['id_search']), 'id_shop', 'int(10) unsigned DEFAULT "0"', 'id_criterion_group' );
				$toAdd [] = array ('pm_advancedsearch_product_price_' . (int)($row ['id_search']), 'id_specific_price', 'int(10) unsigned DEFAULT "0"', 'is_specific' );
				$toAdd [] = array ('pm_advancedsearch_product_price_' . (int)($row ['id_search']), 'valid_id_specific_price', 'int(10) unsigned DEFAULT "0"', 'id_specific_price' );
				$toAdd [] = array ('pm_advancedsearch_product_price_' . (int)($row ['id_search']), 'reduction_type', 'enum(\'amount\',\'percentage\')', 'reduction_amount' );
				$toAdd [] = array ('pm_advancedsearch_product_price_' . (int)($row ['id_search']), 'has_no_specific', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'is_specific' );
				$toAdd [] = array ('pm_advancedsearch_criterion_' . (int)($row ['id_search']), 'is_custom', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'visible' );
				//Update fields on dynamic tables
				$toChange [] = array ('pm_advancedsearch_criterion_' . (int)($row ['id_search']), 'position', 'int(10) unsigned DEFAULT "0"' );

				$indexToAdd[] = array('pm_advancedsearch_criterion_' . (int)($row ['id_search']), 'single_value', '`single_value`');
				$indexToAdd[] = array('pm_advancedsearch_criterion_' . (int)($row ['id_search']) . '_lang', 'value','`value`');
				$indexToAdd[] = array('pm_advancedsearch_criterion_' . (int)($row ['id_search']), 'is_custom', '`is_custom`');

				$indexToAdd[] = array('pm_advancedsearch_product_price_' . (int)($row ['id_search']), 'is_specific','`is_specific`');
				$indexToAdd[] = array('pm_advancedsearch_product_price_' . (int)($row ['id_search']), 'valid_id_specific_price','`valid_id_specific_price`');
				$indexToAdd[] = array('pm_advancedsearch_product_price_' . (int)($row ['id_search']), 'has_no_specific','`has_no_specific`');
				// Add index to feature_value_lang
				$indexToAdd[] = array('feature_value_lang', 'id_feature_value','`id_feature_value`');
				$indexToAdd[] = array('feature_value_lang', 'id_lang','`id_lang`');
				
				// Add index on pm_advancedsearch_cache_product_criterion
				$indexToAdd[] = array('pm_advancedsearch_cache_product_criterion_' . (int)($row ['id_search']), 'id_criterion','`id_criterion`, `id_cache_product`');
				
				$primaryToAdd[] = array(
					'pm_advancedsearch_criterion_group_' . (int)($row ['id_search']).'_lang',
					'`id_criterion_group`, `id_lang`',
					'id_criterion_group',
				);
				$primaryToAdd[] = array(
					'pm_advancedsearch_criterion_' . (int)($row ['id_search']).'_lang',
					'`id_criterion`, `id_lang`',
					'id_criterion',
				);
				$primaryToAdd[] = array(
					'pm_advancedsearch_cache_product_criterion_' . (int)($row ['id_search']),
					'`id_criterion`, `id_cache_product`',
					'id_criterion',
				);
				$primaryToAdd[] = array(
					'pm_advancedsearch_product_price_' . (int)($row ['id_search']),
					'`id_cache_product` , `id_currency` , `id_country` , `id_group` , `price_wt` , `reduction_amount` , `from` , `to`',
					'id_product',
				);
			}
		}
		//Change DB engine for existing tables
		foreach($this->_static_tables as $table) {
			if (!Db::getInstance()->Execute('ALTER TABLE `'. _DB_PREFIX_ .pSQL($table).'` ENGINE=`MyISAM`'))
				$this->_errors[] = $this->l('Can\'t change engine for').' '. _DB_PREFIX_ .$table;
		}
		//Add fields on static tables
		$toAdd [] = array ('pm_advancedsearch', 'keep_category_information', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'step_search' );
		$toAdd [] = array ('pm_advancedsearch', 'display_empty_criteria', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'step_search' );
		$toAdd [] = array ('pm_advancedsearch', 'recursing_indexing', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'step_search' );
		$toAdd [] = array ('pm_advancedsearch', 'share', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'step_search' );
		$toAdd [] = array ('pm_advancedsearch', 'search_results_selector', 'varchar(64) NOT NULL DEFAULT "#center_column"', 'share' );
		$toAdd [] = array ('pm_advancedsearch', 'smarty_var_name', 'varchar(64) NOT NULL', 'share' );
		$toAdd [] = array ('pm_advancedsearch', 'insert_in_center_column', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'share' );
		$toAdd [] = array ('pm_advancedsearch', 'collapsable_criterias', 'tinyint(3) unsigned NOT NULL DEFAULT "1"', 'share' );
		$toAdd [] = array ('pm_advancedsearch', 'reset_group', 'tinyint(3) unsigned NOT NULL DEFAULT "1"', 'share' );
		$toAdd [] = array ('pm_advancedsearch', 'unique_search', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'share' );
		$toAdd [] = array ('pm_advancedsearch', 'scrolltop_active', 'tinyint(3) unsigned NOT NULL DEFAULT "1"', 'unique_search' );
		$toAdd [] = array ('pm_advancedsearch', 'id_category_root', 'int(10) unsigned NOT NULL DEFAULT "0"', 'scrolltop_active' );
		$toAdd [] = array ('pm_advancedsearch', 'redirect_one_product', 'tinyint(3) unsigned NOT NULL DEFAULT "1"', 'id_category_root' );
		$toAdd [] = array ('pm_advancedsearch', 'add_anchor_to_url', 'tinyint(3) unsigned NOT NULL DEFAULT "0"', 'redirect_one_product' );
		//Update fields on static tables
		$toChange [] = array ('pm_advancedsearch_seo', 'criteria', 'TEXT NOT NULL' );
		$toChange [] = array ('pm_advancedsearch', 'background_color', 'VARCHAR( 15 ) NULL' );
		$toChange [] = array ('pm_advancedsearch', 'border_color', 'VARCHAR( 7 ) NULL' );
		$toChange [] = array ('pm_advancedsearch', 'border_size', 'VARCHAR( 24 ) NULL' );
		$toChange [] = array ('pm_advancedsearch', 'color_group_title', 'VARCHAR( 7 ) NULL' );
		$toChange [] = array ('pm_advancedsearch', 'font_size_group_title', 'SMALLINT( 4 ) UNSIGNED NULL DEFAULT "0"' );
		$toChange [] = array ('pm_advancedsearch', 'border_radius', 'SMALLINT( 4 ) UNSIGNED NULL DEFAULT "0"' );
		$toChange [] = array ('pm_advancedsearch', 'color_title', 'VARCHAR( 7 ) NULL' );
		$toChange [] = array ('pm_advancedsearch', 'font_size_title', 'SMALLINT( 4 ) UNSIGNED NULL DEFAULT "0"' );

		$primaryToAdd[] = array(
		/*table*/				'pm_advancedsearch_seo_lang',
		/*primary field*/		'`id_seo`, `id_lang`',
		/*old key to delete*/	'id_seo',
		);
		$primaryToAdd[] = array(
			'pm_advancedsearch_lang',
			'`id_search`, `id_lang`',
			'id_search',
		);
		$primaryToAdd[] = array(
			'pm_advancedsearch_category',
			'`id_search`, `id_category`',
			'id_search',
		);
		$primaryToAdd[] = array(
			'pm_advancedsearch_seo_crosslinks',
			'`id_seo`, `id_seo_linked`',
			'id_seo',
		);
		if (sizeof($toAdd)) {
			foreach ($toAdd as $table => $infos) {
				if (!$this->columnExists($infos [0], $infos [1], true, $infos [2], (isset($infos[3]) ? $infos[3] : false))) {
					$isUpdate = false;
				}
			}
		}
		if (sizeof($toChange)) {
			foreach ($toChange as $table => $infos) {
				$resultset = Db::getInstance()->ExecuteS("SHOW COLUMNS FROM `" . _DB_PREFIX_ . $infos [0] . "` WHERE `Field` = '" . $infos [1] . "'");
				foreach ($resultset as $row) {
					if ($row ['Type'] != $infos [2]) {
						Db::getInstance()->Execute('ALTER TABLE `' . _DB_PREFIX_ . $infos [0] . '` CHANGE `' . $infos [1] . '` `' . $infos [1] . '` ' . $infos [2] . '');
					}
				}
			}
		}
		if (sizeof($indexToAdd)) {
			foreach ($indexToAdd as $infos) {
				//Add index for optimized search by step and range
				$result = Db::getInstance()->ExecuteS('SHOW INDEX FROM `' . _DB_PREFIX_ . $infos[0] . '` WHERE `Key_name` = "'.$infos[1].'"');
				if (!$result || !Db::getInstance()->numRows())
					Db::getInstance()->Execute('ALTER TABLE  `' . _DB_PREFIX_ . $infos[0] . '` ADD INDEX (  '.$infos[2].' )');
			}
		}

		if (sizeof($primaryToAdd)) {
			foreach ($primaryToAdd as $infos) {
				//Add index for optimized search by step and range
				$result = Db::getInstance()->ExecuteS('SHOW INDEX FROM `' . _DB_PREFIX_ . $infos[0] . '` WHERE `Key_name` = "PRIMARY"');
				if (!$result || !Db::getInstance()->numRows()) {
					if (isset($infos[2])) {
						//Check if old key exists
						$result = Db::getInstance()->ExecuteS('SHOW INDEX FROM `' . _DB_PREFIX_ . $infos[0] . '` WHERE `column_name` = "'.$infos[2].'"');
						if ($result && Db::getInstance()->numRows())
							Db::getInstance()->Execute('ALTER TABLE  `' . _DB_PREFIX_ . $infos[0] . '` DROP INDEX `'.$infos[2].'`');
					}
					Db::getInstance()->Execute('ALTER TABLE  `' . _DB_PREFIX_ . $infos[0] . '` ADD PRIMARY KEY ('.$infos[1].')');
				}
			}
		}
		//Update seo data
		$seo = AdvancedSearchSeoClass::getSeoSearchs(false, true);
		$seo_url_updated = false;
		foreach ($seo as $row) {
			//Seo as allready new data
			if (preg_match('#\{i:#', $row['criteria'])) break;
			$newCriteria = array();
			$criteria = explode(',', $row['criteria']);
			if (sizeof($criteria)) {
				foreach ($criteria AS $k => $value) {
					//Set price range
					if (preg_match('/-/', $value))
						$id_criterion_group = AdvancedSearchCriterionGroupClass::getIdCriterionGroupByTypeAndIdLinked($row['id_search'],'price',0);
					else
						$id_criterion_group = AdvancedSearchCriterionClass::getIdCriterionGroupByIdCriterion($row['id_search'], $value);

					if (!$id_criterion_group) continue;
					//Set criteria as new format
					$newCriteria[] = $id_criterion_group.'_'.$value;
					$save_seo = true;
				}
			}
			if (sizeof($newCriteria)) {
				$row['criteria'] = serialize($newCriteria);
				Db::getInstance()->AutoExecute(_DB_PREFIX_ . 'pm_advancedsearch_seo', $row, 'UPDATE', 'id_seo = ' . (int) $row['id_seo']);
				//Update SEO URL one time
				if ($seo_url_updated) {
					Db::getInstance()->Execute('UPDATE `' . _DB_PREFIX_ . 'pm_advancedsearch_seo_lang` SET `seo_url` = REPLACE(`seo_url`,"/","-")');
					$seo_url_updated = true;
				}
			}
		}
		
		// Updates shops
		if ($updateShopTable) {
			$result = Db::getInstance()->ExecuteS('SELECT * FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_shop` ORDER BY `id_search` , `id_shop`');
			if ($result && self::_isFilledArray($result)) {
				$first_shop = array();
				foreach ($result as $row) {
					if (!isset($first_shop[$row['id_search']])) $first_shop[$row['id_search']] = $row['id_shop'];
					else continue;
				}
				// Only keep the first one shop relation
				foreach ($first_shop as $id_search => $id_shop) {
					Db::getInstance()->Execute('DELETE FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_shop` WHERE `id_search`='.(int)$id_search.' AND `id_shop`!='.(int)$id_shop);
				}
			}
		}
		if ($oldModuleVersion !== false && version_compare($oldModuleVersion, '4.10.0', '<=')) {
			// Update SEO pages md5 key
			$result = Db::getInstance()->ExecuteS('SELECT * FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_seo`');
			if ($result && self::_isFilledArray($result)) {
				foreach ($result as $row) {
					$criteria = unserialize($row['criteria']);
					$newSeoKey = $this->getSeoKeyFromCriteria($row['id_search'], $criteria, $row['id_currency']);
					if ($newSeoKey != $row['seo_key'])
						Db::getInstance()->Execute('UPDATE `' . _DB_PREFIX_ . 'pm_advancedsearch_seo` SET `seo_key`="' . pSQL($newSeoKey) . '" WHERE id_seo="' . (int)$row['id_seo'] . '"');
				}
			}
		}
		
		if ($oldModuleVersion !== false && version_compare($oldModuleVersion, '4.10.1', '<=')) {
			// Add new tables
			// pm_advancedsearch_criterion_<id_search>_link
			if (is_array($advanced_searchs_id) && sizeof($advanced_searchs_id)) {
				foreach ($advanced_searchs_id as $key => $row) {
					// Remove id_criterion_linked column from pm_advancedsearch_criterion_<id_search> tables
					$result = Db::getInstance()->ExecuteS('SHOW COLUMNS FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_criterion_' . (int)$row['id_search'] . '` WHERE `Field` = "id_criterion_linked"');
					if ($result && Db::getInstance()->numRows()) {
						// If query OK, we delete the column
						if (Db::getInstance()->Execute('INSERT IGNORE INTO `'._DB_PREFIX_.'pm_advancedsearch_criterion_'.(int)$row['id_search'].'_link` (`id_criterion`, `id_criterion_linked`) (SELECT `id_criterion`, `id_criterion_linked` FROM `'._DB_PREFIX_.'pm_advancedsearch_criterion_'.(int)$row['id_search'].'`)'))
							Db::getInstance()->Execute('ALTER TABLE `' . _DB_PREFIX_ . 'pm_advancedsearch_criterion_' . (int)$row['id_search'] . '` DROP `id_criterion_linked`');
					}
					
					// Add criterions list to the new table
					$criterionsCount = (int)Db::getInstance()->getValue('SELECT COUNT(*) FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_criterion_' . (int)$row['id_search'] . '`');
					$criterionsListCount = (int)Db::getInstance()->getValue('SELECT COUNT(*) FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_criterion_' . (int)$row['id_search'] . '_list`');
					if ($criterionsCount > 0 && $criterionsListCount == 0)
						Db::getInstance()->Execute('INSERT IGNORE INTO `'._DB_PREFIX_.'pm_advancedsearch_criterion_'.(int)$row['id_search'].'_list` (`id_criterion_parent`, `id_criterion`) (SELECT `id_criterion` AS `id_criterion_parent`, `id_criterion` FROM `'._DB_PREFIX_.'pm_advancedsearch_criterion_'.(int)$row['id_search'].'`)');
					
					// Remove criterions_list column
					$result = Db::getInstance()->ExecuteS('SHOW COLUMNS FROM `' . _DB_PREFIX_ . 'pm_advancedsearch_criterion_' . (int)$row['id_search'] . '` WHERE `Field` = "criterions_list"');
					if ($result && Db::getInstance()->numRows()) {
						$result = Db::getInstance()->ExecuteS('SELECT `id_criterion`, `criterions_list` FROM `'._DB_PREFIX_.'pm_advancedsearch_criterion_'.(int)$row['id_search'].'`');
						if ($result && self::_isFilledArray($result)) {
							foreach ($result as $criterionRow) {
								if ($criterionRow['criterions_list'] != '' && !empty($criterionRow['criterions_list'])) {
									$criterionRow['criterions_list'] = array_unique(explode(',', $criterionRow['criterions_list']));
									if (self::_isFilledArray($criterionRow['criterions_list']))
										foreach ($criterionRow['criterions_list'] as $k=>$idCriterionToAdd)
											if (empty($idCriterionToAdd) || !is_numeric($idCriterionToAdd))
												unset($criterionRow['criterions_list'][$k]);
								}
								if (self::_isFilledArray($criterionRow['criterions_list'])) {
									$idCriterionToAddList = array();
									foreach ($criterionRow['criterions_list'] as $idCriterionToAdd) {
										$idCriterionToAddList[] = (int)$idCriterionToAdd;
										AdvancedSearchCriterionClass::addCriterionToList((int)$row['id_search'], $criterionRow['id_criterion'], $idCriterionToAdd);
									}
									AdvancedSearchCriterionClass::populateCriterionsLink((int)$row['id_search'], $criterionRow['id_criterion'], false, $idCriterionToAddList);
								} else {
									AdvancedSearchCriterionClass::addCriterionToList((int)$row['id_search'], $criterionRow['id_criterion'], $criterionRow['id_criterion']);
								}
							}
						}
						Db::getInstance()->Execute('ALTER TABLE `' . _DB_PREFIX_ . 'pm_advancedsearch_criterion_' . (int)$row['id_search'] . '` DROP `criterions_list`');
					}
				}
			}
		}
		
		return;
	}

	private function columnExists($table, $column, $createIfNotExist = false, $type = false, $insertAfter = false) {
		$resultset = Db::getInstance()->ExecuteS("SHOW COLUMNS FROM `" . _DB_PREFIX_ . $table . "`");
		foreach ($resultset as $row )
			if ($row ['Field'] == $column)
				return true;

		if ($createIfNotExist && Db::getInstance()->Execute('ALTER TABLE `' . _DB_PREFIX_ . $table . '` ADD `' . $column . '` ' . $type . ' ' . ($insertAfter ? ' AFTER `' . $insertAfter . '`' : '') . ''))
			return true;
		return false;
	}

	public function updateAdvancedStyles($css_styles) {
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && Shop::isFeatureActive())
			$advanced_css_file_db = Configuration::updateGlobalValue('PM_'.self::$_module_prefix.'_ADVANCED_STYLES', base64_encode($css_styles));
		else
			$advanced_css_file_db = Configuration::updateValue('PM_'.self::$_module_prefix.'_ADVANCED_STYLES', base64_encode($css_styles));
		$this->generateCss();
	}

	public function getAdvancedStylesDb() {
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && Shop::isFeatureActive())
			$advanced_css_file_db = Configuration::getGlobalValue('PM_'.self::$_module_prefix.'_ADVANCED_STYLES');
		else
			$advanced_css_file_db = Configuration::get('PM_'.self::$_module_prefix.'_ADVANCED_STYLES');
		if ($advanced_css_file_db !== false)
			return base64_decode($advanced_css_file_db);
		return false;
	}

	public function displayAdvancedConfig() {
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && Shop::isFeatureActive())
			$advanced_css_file = str_replace('.css','-'.$this->_context->shop->id.'.css',dirname(__FILE__) . '/' . self::ADVANCED_CSS_FILE);
		else
			$advanced_css_file = dirname(__FILE__) . '/' . self::ADVANCED_CSS_FILE;

		// Try to get the actual advanced styles content (upgrading...)
		if ($this->getAdvancedStylesDb() == false) {
			if (file_exists($advanced_css_file) && is_readable($advanced_css_file) && strlen(file_get_contents($advanced_css_file)) > 0)
				// Convert old file to BDD
				$this->updateAdvancedStyles(file_get_contents($advanced_css_file));
			else
				// Init BDD
				$this->updateAdvancedStyles("/* Advanced Search 4 - Advanced Styles Content */\n");
		}

		$this->_html .= '<form action="' . $this->_base_config_url . '#config-2" id="formAdvancedStyles_' . $this->name . '" name="formAdvancedStyles_' . $this->name . '" method="post">
		<div class="dynamicTextarea"><textarea name="advancedConfig" id="advancedConfig" cols="120" rows="30">' . $this->getAdvancedStylesDb() . '</textarea>
		</div>';
		$this->_pmClear();
		$this->_html .= '<br /><center>
	            <input type="submit" value="' . $this->l('   Save   ') . '" name="submitAdvancedConfig" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" />
	          </center></form>
		  <script type="text/javascript">
		   var editor = CodeMirror.fromTextArea(document.getElementById("advancedConfig"), {});
		  </script>';
		$this->_pmClear();

	}

	public function displayMaintenance() {
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>='))
			$advanced_searchs_id = AdvancedSearchClass::getSearchsId(false, $this->_context->shop->id);
		else
			$advanced_searchs_id = AdvancedSearchClass::getSearchsId(false);
		if (self::_isFilledArray($advanced_searchs_id)) {
			$this->_html .= '<script type="text/javascript">';
			$this->_html .= 'var criteriaGroupToReindex = [];';
			$key = 0;
			foreach ($advanced_searchs_id as $row) {
				$criterions_groups_indexed = AdvancedSearchClass::getCriterionsGroupsIndexed($row ['id_search'], $this->_cookie->id_lang, false);
				//Prepare JS array for reindexation
				if (self::_isFilledArray($criterions_groups_indexed)) {
					foreach ($criterions_groups_indexed as $criterions_group_indexed) {
						$this->_html .= 'criteriaGroupToReindex['.$key.'] = {"id_search" : '.$row ['id_search'].', "id_criterion_group" : '.(int)$criterions_group_indexed ['id_criterion_group'].'};';
						$key++;
					}
				}
			}
			$this->_html .= '</script>';
		}

		$this->_html .= '<h2>' . $this->l('Reindex all the search engines') . '</h2>';
		$this->_html .= '<a href="javascript:void(0);" id="reindexAllSearchLink" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" style="padding:7px 5px;">' . $this->l('Reindexing all advanced search') . '</a><div class="progressbar_wrapper"><div class="progressbar" id="progressbarReindexAllSearch"></div><div class="progressbarpercent"></div></div>';
		$this->_html .= '<script type="text/javascript">';
		$this->_html .= '$jqPm("#reindexAllSearchLink").unbind("click").bind("click",function() {reindexSearchCritriaGroups($jqPm("#reindexAllSearchLink"),criteriaGroupToReindex,"#progressbarReindexAllSearch");});';
		$this->_html .= '</script>';
		$this->_html .= '<h2>' . $this->l('Clear all modules tables') . '</h2>';
		$this->_html .= '<div class="warning">' . $this->l('Warning ! This will delete all your advanced searches & configuration.') . '</h2></div>';
		$this->_html .= '<a href="'.$this->_base_config_url . '&pm_load_function=processClearAllTables" title="' . $this->l('This will remove all search\'s tables and datas! Are you sure?') . '" class="ajax_script_load ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only pm_confirm" style="padding:7px 5px;">' . $this->l('Clear all advanced searches') . '</a>';
	}

	public static function moduleIsInstalled($moduleName) {
		Db::getInstance()->ExecuteS('SELECT `id_module` FROM `' . _DB_PREFIX_ . 'module` WHERE `name` = \'' . pSQL($moduleName) . '\' AND `active` = 1');
		return (bool)Db::getInstance()->NumRows();
	}

	public function generateCssGradientBackground($selector, $background_color) {
		$css = '';
		$background_color = explode($this->gradient_separator, $background_color);
		if (isset($background_color [1])) {
			$color1 = htmlentities($background_color [0], ENT_COMPAT, 'UTF-8');
			$color2 = htmlentities($background_color [1], ENT_COMPAT, 'UTF-8');
			$css = $selector . ' {background: ' . $color1 . ';background: -webkit-gradient(linear, 0 0, 0 bottom, from(' . $color1 . '), to(' . $color2 . '));background: -moz-linear-gradient(' . $color1 . ', ' . $color2 . ');background: linear-gradient(' . $color1 . ', ' . $color2 . ');-pie-background: linear-gradient(' . $color1 . ', ' . $color2 . ');}';
		} else {
			$css = $selector . ' {background-color:' . htmlentities($background_color [0], ENT_COMPAT, 'UTF-8') . '!important;filter: none!important; }';
		}
		return $css;
	}

	public function generateCssBorderRadius($selector, $size) {
		$css = $selector . ' {-moz-border-radius:' . (int)$size . 'px;-webkit-border-radius:' . (int)$size . 'px;border-radius:' . (int)$size . 'px;behavior: url(' . $this->_path . 'js/PIE.htc);}';
		return $css;
	}

	public function generateCss() {
		$advanced_searchs = AdvancedSearchClass::getSearchs($this->_cookie->id_lang, false, false);
		$css = array();
		foreach ($advanced_searchs as $advanced_search) {
			if (in_array($advanced_search ['id_hook'], $this->display_horizontal_search_block)) {
				if ($advanced_search ['width'])
					$css [] = '#PM_ASBlockOutput_' . $advanced_search ['id_search'] . ' {width:' . (int)$advanced_search ['width'] . 'px;}';
				if ($advanced_search ['height'])
					$css [] = '#PM_ASBlockOutput_' . $advanced_search ['id_search'] . ' {height:' . (int)$advanced_search ['height'] . 'px;}';
				if ($advanced_search ['background_color'])
					$css [] = $this->generateCssGradientBackground('#PM_ASBlockOutput_' . $advanced_search ['id_search'], $advanced_search ['background_color']);
				if ($advanced_search ['border_color'])
					$css [] = '#PM_ASBlockOutput_' . $advanced_search ['id_search'] . ' {border-color:' . htmlentities($advanced_search ['border_color'], ENT_COMPAT, 'UTF-8') . ';}';
				if ($advanced_search ['border_size'])
					$css [] = '#PM_ASBlockOutput_' . $advanced_search ['id_search'] . ' {border-width:' . htmlentities($advanced_search ['border_size'], ENT_COMPAT, 'UTF-8') . '!important;}';
				if ($advanced_search ['border_radius'])
					$css [] = $this->generateCssBorderRadius('#PM_ASBlockOutput_' . $advanced_search ['id_search'], $advanced_search ['border_radius']);
				if ($advanced_search ['color_title'])
					$css [] = '#PM_ASBlockOutput_' . $advanced_search ['id_search'] . ' .PM_ASearchTitle {color:' . htmlentities($advanced_search ['color_title'], ENT_COMPAT, 'UTF-8') . ';}';
				if ($advanced_search ['font_size_title'])
					$css [] = '#PM_ASBlockOutput_' . $advanced_search ['id_search'] . ' .PM_ASearchTitle {font-size:' . (int)$advanced_search ['font_size_title'] . 'px!important;}';
			}
			if ($advanced_search ['color_group_title'])
				$css [] = '#PM_ASBlockOutput_' . $advanced_search ['id_search'] . ' .PM_ASCriterionsGroupTitle {color:' . htmlentities($advanced_search ['color_group_title'], ENT_COMPAT, 'UTF-8') . ';}';
			if ($advanced_search ['font_size_group_title'])
				$css [] = '#PM_ASBlockOutput_' . $advanced_search ['id_search'] . ' .PM_ASCriterionsGroupTitle {font-size:' . (int)$advanced_search ['font_size_group_title'] . 'px!important;}';
			$criterions_groups_indexed = AdvancedSearchClass::getCriterionsGroupsIndexed($advanced_search ['id_search'], $this->_cookie->id_lang);
			foreach ($criterions_groups_indexed as $criterions_group) {
				if ($advanced_search ['show_hide_crit_method'] == 3 && $criterions_group ['overflow_height'])
					$css [] = '#PM_ASCriterions_' . $advanced_search ['id_search'] . '_' . $criterions_group ['id_criterion_group'] . ' .PM_ASCriterionsGroupOuter {overflow:auto;height:' . (int)$criterions_group ['overflow_height'] . 'px;}';
				if (in_array($advanced_search ['id_hook'], $this->display_horizontal_search_block) && $criterions_group ['width'])
					$css [] = '#PM_ASCriterionsGroup_' . $advanced_search ['id_search'] . '_' . $criterions_group ['id_criterion_group'] . ' {width:' . (int)$criterions_group ['width'] . 'px!important;}';
			}
		}
		// Advanced Styles
		$advanced_styles = "\n".$this->getAdvancedStylesDb();
		if (is_writable(dirname(__FILE__) . '/css/') && is_writable(dirname(__FILE__) . '/' . self::DYN_CSS_FILE)) {
			if (sizeof($css))
				file_put_contents(dirname(__FILE__) . '/' . self::DYN_CSS_FILE, implode(" ", $css).$advanced_styles);
			else
				file_put_contents(dirname(__FILE__) . '/' . self::DYN_CSS_FILE, ''.$advanced_styles);
		} else {
			if (!is_writable(dirname(__FILE__) . '/css/')) {
				$this->errors[] = $this->_showWarning($this->l('Please set write permision to folder:'). ' '.dirname(__FILE__) . '/css/');
			}
			if (!is_writable(dirname(__FILE__) . '/' . self::DYN_CSS_FILE)) {
				$this->errors[] = $this->l('Please set write permision to file:'). ' '.dirname(__FILE__) . '/' . self::DYN_CSS_FILE;
			}
		}
	}

	public function getCriterionsGroupsValue($id_lang) {
		$criterions_groups = array();
		//Get attributes groups
		$attributes_groups = AdvancedSearchClass::getAttributesGroups($id_lang);
		foreach ($attributes_groups as $row )
			$criterions_groups [] = array ('id' => $row ['id_attribute_group'], 'name' => $row ['public_name'], 'type' => 'attribute' );

		//Get features
		$features = AdvancedSearchClass::getFeatures($id_lang);
		foreach ($features as $row)
			$criterions_groups [] = array ('id' => $row ['id_feature'], 'name' => $row ['name'], 'type' => 'feature' );
		//Manufacturer
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('Manufacturer'), 'type' => 'manufacturer' );
		//Supplier
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('Supplier'), 'type' => 'supplier' );
		//Categories
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('All category levels'), 'type' => 'category' );
		//Categories by level depth
		$categories_level_depth = AdvancedSearchClass::getCategoriesLevelDepth();
		foreach ($categories_level_depth as $category_level_depth) {
			$criterions_groups [] = array ('id' => $category_level_depth ['level_depth'], 'name' => $this->l('Categories level') . ' ' . $category_level_depth ['level_depth'], 'type' => 'category' );
		}
		//Price
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('Price'), 'type' => 'price' );
		//On sale
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('On sale'), 'type' => 'on_sale' );
		//In stock
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('In stock'), 'type' => 'stock' );
		//Available for order
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('Available for order'), 'type' => 'available_for_order' );
		//Only online
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('Only online'), 'type' => 'online_only' );
		//Condition
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('Condition'), 'type' => 'condition' );
		//Width
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('Width'), 'type' => 'width' );
		//Height
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('Height'), 'type' => 'height' );
		//Depth
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('Depth'), 'type' => 'depth' );
		//Weight
		$criterions_groups [] = array ('id' => 0, 'name' => $this->l('Weight'), 'type' => 'weight' );

		return $criterions_groups;
	}

	public function displayErrorsJs($with_script = true) {
		if (sizeof($this->errors)) {
			$this->_html .= '<script type="text/javascript">
			parent.hidePageLoader();
			';
			foreach ($this->errors as $key => $error )
				$this->_html .= 'parent.parent.show_error("' . $error . '");';
			$this->_html .= '</script>';
		}
	}

	private function _postProcessSearch() {
		$id_search = Tools::getValue('id_search', false);
		$ObjAdvancedSearchClass = new AdvancedSearchClass($id_search);
		$reindexing_categories = false;
		$index_filter_by_emplacement = false;
		$desindex_filter_by_emplacement = false;
		$this->_cleanOutput(true);
		if (!Tools::getValue('bool_cat'))
			$_POST['categories_association'] = array();
		if (!Tools::getValue('bool_prod'))
			$_POST['products_association'] = array();
		if (!Tools::getValue('bool_manu'))
			$_POST['manufacturers_association'] = array();
		if (!Tools::getValue('bool_supp'))
			$_POST['suppliers_association'] = array();
		if (!Tools::getValue('bool_spe'))
			$_POST['special_pages_association'] = array();

		$this->errors = self::_retroValidateController($ObjAdvancedSearchClass);
		$_POST['background_color'] = $this->_getGradientFromArray('background_color');
		$_POST['border_size'] = $this->_getBorderSizeFromArray(Tools::getValue('border_size'));

		//If indexation type change, reindex it
		if ($id_search && Tools::getValue('recursing_indexing') != $ObjAdvancedSearchClass->recursing_indexing) {
			$reindexing_categories = true;
		}
		//Check if filter_by_emplacement change
		if (Tools::getValue('filter_by_emplacement') && !$ObjAdvancedSearchClass->filter_by_emplacement)
			$index_filter_by_emplacement = true;
		elseif (!Tools::getValue('filter_by_emplacement') && $ObjAdvancedSearchClass->filter_by_emplacement)
			$desindex_filter_by_emplacement = true;
		if (!sizeof($this->errors)) {
			$this->copyFromPost($ObjAdvancedSearchClass);
			if (!$ObjAdvancedSearchClass->save())
				$this->errors [] = $this->l('Error while saving');
			if (!sizeof($this->errors)) {
				if (!$id_search && !$this->installDBCache($ObjAdvancedSearchClass->id))
					$this->errors [] = $this->l('Error while making cache table');
				elseif (!$id_search && !$ObjAdvancedSearchClass->addCacheProduct())
					$this->errors [] = $this->l('Error while creating products index');
				elseif ($id_search && !$ObjAdvancedSearchClass->updateCacheProduct())
					$this->errors [] = $this->l('Error while creating products index');
				//Indexation des critères d'emplacement
				if ($index_filter_by_emplacement) {
					AdvancedSearchClass::indexFilterByEmplacement($ObjAdvancedSearchClass->id);
				} elseif ($desindex_filter_by_emplacement)
					AdvancedSearchClass::desIndexFilterByEmplacement($ObjAdvancedSearchClass->id);
				//Indexation recursive
				if ($reindexing_categories) {
					AdvancedSearchClass::reindexingCategoriesGroups($ObjAdvancedSearchClass);
				}
				$this->generateCss();
				$this->_html .= '<script type="text/javascript">';
				if (!$id_search)
					$this->_html .= 'parent.parent.addTabPanel("#wrapAsTab","' . $ObjAdvancedSearchClass->internal_name . '",' . $ObjAdvancedSearchClass->id . ', true, '.(int)version_compare(_PS_VERSION_, '1.6.0.0', '>=').');';
				else {
					$this->_html .= 'parent.parent.loadTabPanel("#wrapAsTab","li#TabSearchAdminPanel' . $ObjAdvancedSearchClass->id . '","ul#asTab",' . $ObjAdvancedSearchClass->id . ');';
					$this->_html .= 'parent.parent.updateSearchNameIntoTab("li#TabSearchAdminPanel' . $ObjAdvancedSearchClass->id . '", '.Tools::jsonEncode($ObjAdvancedSearchClass->internal_name).');';
				}
				$this->_html .= 'parent.parent.show_info("' . $this->l('Search has been updated successfully') . '");parent.parent.closeDialogIframe();';
				$this->_html .= '</script>';
			}
		}
		$this->displayErrorsJs();
		$this->_echoOutput(true);
	}

	private function _postProcessCriteria() {
		$id_search = Tools::getValue('id_search', false);
		$id_criterion = Tools::getValue('id_criterion', false);
		$key_criterions_group = Tools::getValue('key_criterions_group', false);
		$return = '';
		if (!$id_search || !$id_criterion)
			$return .= '<script type="text/javascript">parent.parent.show_error("' . $this->l('An error occured') . '");</script>';
		else {
			$objAdvancedSearchCriterionClass = new AdvancedSearchCriterionClass($id_criterion, $id_search);
			$update = $this->_uploadImageLang($objAdvancedSearchCriterionClass, 'icon', '/modules/pm_advancedsearch4/search_files/criterions/', '-' . $id_search);
			if (is_array($update) && sizeof($update))
				foreach ($update as $error)
					$return .= '<script type="text/javascript">parent.parent.show_error("' . $error . '");</script>';
			elseif ($update)
				$objAdvancedSearchCriterionClass->save();
			$return .= '<script type="text/javascript">parent.parent.closeDialogIframe();parent.parent.getCriterionGroupActions("' . $key_criterions_group . '",true);parent.parent.show_info("' . $this->l('Saved') . '");</script>';
		}
		self::_cleanBuffer();
		echo $return;
		die();
	}

	private function _postProcessSeoSearch() {
		$id_search = Tools::getValue('id_search', false);
		$id_seo = Tools::getValue('id_seo', false);
		$id_currency = Tools::getValue('id_currency', false);
		if (!$id_currency)
			$id_currency = Configuration::get('PS_CURRENCY_DEFAULT');
		
		self::_cleanBuffer();
		$return = '';
		if (!$id_search)
			$return .= '<script type="text/javascript">parent.parent.show_error("' . $this->l('An error occured') . '");</script>';
		else {
			//Get seo key for avoid doublon
			$seo_key = $this->getSeoKeyFromCriteria($id_search, explode(',', Tools::getValue('criteria')), $id_currency);
			//If exists but is deleted, load it
			// if (!$id_seo && $id_seo = AdvancedSearchSeoClass::seoDeletedExists($seo_key)) {}
			//If exist, display error
			if (!$id_seo && AdvancedSearchSeoClass::seoExists($seo_key)) {
				$return .= '<script type="text/javascript">parent.parent.show_error("' . $this->l('This SEO result page already exists') . '");</script>';
			} else {
				$objAdvancedSearchSeoClass = new AdvancedSearchSeoClass($id_seo);
				$this->copyFromPost($objAdvancedSearchSeoClass);
				$objAdvancedSearchSeoClass->seo_key = $seo_key;
				$objAdvancedSearchSeoClass->deleted = 0;
				$error = $objAdvancedSearchSeoClass->validateFields(false, true);
				$errorLang = $objAdvancedSearchSeoClass->validateFieldsLang(false, true);

				if ($error !== true)
					$return .= '<script type="text/javascript">parent.parent.show_error("' . addcslashes($error, '"') . '");</script>';
				if ($errorLang !== true)
					$return .= '<script type="text/javascript">parent.parent.show_error("' . addcslashes($errorLang, '"') . '");</script>';
				elseif ($objAdvancedSearchSeoClass->save()) {
					$return .= '<script type="text/javascript">parent.parent.show_info("' . $this->l('Saved') . '");parent.parent.reloadPanel("seo_search_panel_' . (int)$id_search . '");parent.parent.closeDialogIframe();</script>';
				}
				else {
					$return .= '<script type="text/javascript">parent.parent.show_error("' . $this->l('Error while updating seo search') . '");</script>';
				}
			}
		}
		//Generate seo sitemap
		$this->generateSeoGSiteMap();

		echo $return;
		die();
	}

	public static function str2url($str) {
		if (function_exists('mb_strtolower'))
			$str = mb_strtolower($str, 'utf-8');

		$str = trim($str);
		$str = preg_replace('/[\x{0105}\x{0104}\x{00E0}\x{00E1}\x{00E2}\x{00E3}\x{00E4}\x{00E5}]/u','a', $str);
		$str = preg_replace('/[\x{00E7}\x{010D}\x{0107}\x{0106}]/u','c', $str);
		$str = preg_replace('/[\x{010F}]/u','d', $str);
		$str = preg_replace('/[\x{00E8}\x{00E9}\x{00EA}\x{00EB}\x{011B}\x{0119}\x{0118}]/u','e', $str);
		$str = preg_replace('/[\x{00EC}\x{00ED}\x{00EE}\x{00EF}]/u','i', $str);
		$str = preg_replace('/[\x{0142}\x{0141}\x{013E}\x{013A}]/u','l', $str);
		$str = preg_replace('/[\x{00F1}\x{0148}]/u','n', $str);
		$str = preg_replace('/[\x{00F2}\x{00F3}\x{00F4}\x{00F5}\x{00F6}\x{00F8}\x{00D3}]/u','o', $str);
		$str = preg_replace('/[\x{0159}\x{0155}]/u','r', $str);
		$str = preg_replace('/[\x{015B}\x{015A}\x{0161}]/u','s', $str);
		$str = preg_replace('/[\x{00DF}]/u','ss', $str);
		$str = preg_replace('/[\x{0165}]/u','t', $str);
		$str = preg_replace('/[\x{00F9}\x{00FA}\x{00FB}\x{00FC}\x{016F}]/u','u', $str);
		$str = preg_replace('/[\x{00FD}\x{00FF}]/u','y', $str);
		$str = preg_replace('/[\x{017C}\x{017A}\x{017B}\x{0179}\x{017E}]/u','z', $str);
		$str = preg_replace('/[\x{00E6}]/u','ae', $str);
		$str = preg_replace('/[\x{0153}]/u','oe', $str);

		// Remove all non-whitelist chars.
		$str = preg_replace('/[^a-zA-Z0-9\s\'\:\/\[\]-]/','', $str);
		$str = preg_replace('/[\s\'\:\/\[\]-]+/',' ', $str);
		$str = preg_replace('/[ ]/','-', $str);
		$str = preg_replace('/[\/]/','-', $str);

		// If it was not possible to lowercase the string with mb_strtolower, we do it after the transformations.
		// This way we lose fewer special chars.
		$str = strtolower($str);

		return $str;
	}

	public function getSeoStrings($criteria, $id_search, $id_currency, $fields_to_get = false) {
		$fieldToFill = array ('meta_title', 'meta_description', 'meta_keywords', 'title', 'seo_url' );
		$fieldWithGroupName = array ('meta_title', 'meta_description' );
		$groupTypeWithoutGroupName = array ('category', 'supplier', 'manufacturer' );
		$offersSelectionStr = $this->translateMultiple('offers_selection');
		$betweenLangStr = $this->translateMultiple('from');
		$andLangStr = $this->translateMultiple('to');

		foreach ($criteria as $k => $value) {
			$info_criterion = explode('_', $value);
			if (isset($info_criterion[2])) {
				$id_criterion_group = $info_criterion[1];
				$id_criterion = $info_criterion[2];
			}else {
				$id_criterion_group = $info_criterion[0];
				$id_criterion = $info_criterion[1];
			}
			if (!isset($newCriteria [$id_criterion_group]))
				$newCriteria [$id_criterion_group] = array();
			$newCriteria [$id_criterion_group] [] = $id_criterion;
		}

		//Get crierion values per language
		foreach ($this->_languages as $language) {
			foreach ($criteria as $k => $criterion) {
				$endLoop = (($k + 1) == sizeof($criteria));
				$info_criterion = explode('_', $criterion);
				if (isset($info_criterion[2])) {
					$id_criterion_group = $info_criterion[1];
					$id_criterion = $info_criterion[2];
				} else {
					$id_criterion_group = $info_criterion[0];
					$id_criterion = $info_criterion[1];
				}
				$isPriceCriterion = false;
				$objAdvancedSearchCriterionGroupClass = new AdvancedSearchCriterionGroupClass($id_criterion_group, $id_search);
				if (preg_match('#-#', $id_criterion)) {
					$isPriceCriterion = true;
					$range = explode('-', $id_criterion);
					$currency = new Currency($id_currency);
					$min = $range [0];
					$max = Tools::displayPrice($range[1], $currency);
					$citerion_value = $betweenLangStr [$language ['id_lang']] . ' ' . $min . ' ' . $andLangStr [$language ['id_lang']] . ' ' . $max;
				} else {
					$objAdvancedSearchCriterionClass = new AdvancedSearchCriterionClass($id_criterion, $id_search, $language ['id_lang']);
					$citerion_value = (!$objAdvancedSearchCriterionClass->value && $objAdvancedSearchCriterionClass->single_value ? $objAdvancedSearchCriterionClass->single_value : trim($objAdvancedSearchCriterionClass->value));
				}
				foreach ($fieldToFill as $k2 => $field) {
					if ($fields_to_get && ! in_array($field, $fields_to_get))
						continue;
					if (!$k && $field == 'meta_description')
						@$defaultReturnSeoStr [$language ['id_lang']] [$field] .= Configuration::get('PS_SHOP_NAME') . ' ' . $offersSelectionStr [$language ['id_lang']] . ' ';
						//Add group name for these fields
					if (!$isPriceCriterion && in_array($field, $fieldWithGroupName) and ! in_array($objAdvancedSearchCriterionGroupClass->criterion_group_type, $groupTypeWithoutGroupName)) {
						@$defaultReturnSeoStr [$language ['id_lang']] [$field] .= $objAdvancedSearchCriterionGroupClass->name[$language ['id_lang']] . ' ';
					}
					//Convert url
					if ($field == 'seo_url')
						@$defaultReturnSeoStr [$language ['id_lang']] [$field] .= self::str2url($citerion_value) . (!$endLoop ? '-' : '');
						//Include criterion value with separate char
					else
						@$defaultReturnSeoStr [$language ['id_lang']] [$field] .= $citerion_value . (!$endLoop && ($field == 'meta_title' || $field == 'meta_description' || $field == 'meta_keywords') ? ', ' : ($endLoop ? '' : ' '));
				}
			}
		}
		return $defaultReturnSeoStr;
	}

	private function _cartesianReOrder($array) {
		$current = array_shift($array);
		if (count($array) > 0) {
			$results = array();
			$temp = $this->_cartesianReOrder($array);
			foreach ($current as $value)
				foreach ($temp as $value2)
					$results[] = $value . ',' . $value2;
			return $results;
		} else {
			return $current;
		}
	}

	public static function getArrayCriteriaFromSeoArrayCriteria($criteria) {
		$newCriteria = array();
		foreach ($criteria as $k => $value) {
			$info_criterion = explode('_', $value);
			if (isset($info_criterion[2])) {
				$id_criterion_group = (int)$info_criterion[1];
				$id_criterion = (int)$info_criterion[2];
			}else {
				$id_criterion_group = (int)$info_criterion[0];
				$id_criterion = (int)$info_criterion[1];
			}
			if (!isset($newCriteria[$id_criterion_group]))
				$newCriteria[$id_criterion_group] = array();
			$newCriteria[$id_criterion_group][] = $id_criterion;
		}
		return $newCriteria;
	}

	private function countProductFromSeoCriteria($id_search, $criteria, $id_currency) {
		if (self::_isFilledArray($criteria) && $criteria[0]) {
			$selected_criteria_groups_type = array();
			$newCriteria = self::getArrayCriteriaFromSeoArrayCriteria($criteria);
			if (sizeof($newCriteria)) {
				$selected_criteria_groups_type = AdvancedSearchClass::getCriterionGroupsTypeAndDisplay($id_search, array_keys($newCriteria));
			}
			$search = AdvancedSearchClass::getSearch($id_search, $this->_cookie->id_lang,false);
			$search = $search[0];
			$resultTotalProducts = Db::getInstance()->getRow(AdvancedSearchClass::getQueryCountResults($search, $this->_cookie->id_lang, $newCriteria, $selected_criteria_groups_type, $id_currency));
		}
		$total_product = isset($resultTotalProducts) ? $resultTotalProducts ['total'] : 0;
		return $total_product;
	}

	private function getSeoKeyFromCriteria($id_search, $criteria, $id_currency) {
		if (!$id_currency)
			$id_currency = Configuration::get('PS_CURRENCY_DEFAULT');
		
		// We do not need to sort
		// asort($criteria);
		$criteria = str_replace('biscriterion_', '', $criteria);
		$seo_key = (int)$id_search . '-' . implode('-', $criteria) . '-' . (int)$id_currency;
		$seo_key = md5($seo_key);
		return $seo_key;
	}

	private function _postProcessMassSeoSearch() {
		$id_search = Tools::getValue('id_search', false);
		$id_currency = Tools::getValue('id_currency', false);
		if (!$id_currency)
			$id_currency = Configuration::get('PS_CURRENCY_DEFAULT');
		
		self::_cleanBuffer();
		$return = '';
		if (!$id_search)
			$return .= '<script type="text/javascript">parent.parent.show_error("' . $this->l('An error occured') . '");</script>';
		else {
			$criteria_groups = explode(',', Tools::getValue('criteria_groups', ''));
			$criteria = Tools::getValue('criteria', false);
			$seoIds = array();
			if (!sizeof($criteria_groups) || ! sizeof($criteria))
				$return .= '<script type="text/javascript">parent.parent.show_error("' . $this->l('Please select at least one criteria') . '");</script>';
			else {
				$criteria_reorder = array();
				foreach ($criteria_groups as $key_criterion_group) {
					$id_criterion_group = self::parseInt($key_criterion_group);
					if (isset($criteria [$id_criterion_group]) && sizeof($criteria [$id_criterion_group]))
						$criteria_reorder [] = $criteria [$id_criterion_group];
				}

				$criteria_cartesian = $this->_cartesianReOrder($criteria_reorder);

				foreach ($criteria_cartesian as $k => $criteria_final_str) {
					$criteria_final = explode(',', $criteria_final_str);

					//Check if combination led to results
					$resultTotalProducts = $this->countProductFromSeoCriteria($id_search, $criteria_final, $id_currency);
					if (!$resultTotalProducts)
						continue;

					//Get seo key for avoid doublon
					$seo_key = $this->getSeoKeyFromCriteria($id_search, $criteria_final, $id_currency);

					$cur_id_seo = AdvancedSearchSeoClass::seoExists($seo_key);
					//If exist undelete and ignore
					if ($cur_id_seo)
						AdvancedSearchSeoClass::undeleteSeoBySeoKey($seo_key);

					$defaultReturnSeoStr = $this->getSeoStrings($criteria_final, $id_search, $id_currency);

					$objAdvancedSearchSeoClass = new AdvancedSearchSeoClass($cur_id_seo);
					$objAdvancedSearchSeoClass->id_search = $id_search;
					$objAdvancedSearchSeoClass->criteria = $criteria_final_str;
					$objAdvancedSearchSeoClass->seo_key = $seo_key;
					foreach ($defaultReturnSeoStr as $id_lang => $fields) {
						foreach ($fields as $field => $fieldValue) {
							$objAdvancedSearchSeoClass->{$field} [$id_lang] = $fieldValue;
						}
					}

					$error = $objAdvancedSearchSeoClass->validateFields(false, true);
					$errorLang = $objAdvancedSearchSeoClass->validateFieldsLang(false, true);
					if ($error !== true)
						$return .= '<script type="text/javascript">parent.parent.show_error("' . addcslashes($error, '"') . '");</script>';
					elseif ($errorLang !== true)
						$return .= '<script type="text/javascript">parent.parent.show_error("' . addcslashes($errorLang, '"') . '");</script>';
					else {
						$objAdvancedSearchSeoClass->save();
						$seoIds [] = $objAdvancedSearchSeoClass->id;
					}
				}
				if (sizeof($seoIds)) {
					//Join all created seo
					foreach ($seoIds as $id_seo) {
						foreach ($seoIds as $id_seo2) {
							if ($id_seo == $id_seo2)
								continue;
							$row = array ('id_seo' => intval($id_seo), 'id_seo_linked' => intval($id_seo2) );
							Db::getInstance()->AutoExecute(_DB_PREFIX_ . 'pm_advancedsearch_seo_crosslinks', $row, 'INSERT');
						}
					}
				}
				$return .= '<script type="text/javascript">parent.parent.show_info("' . $this->l('Saved') . '");parent.parent.reloadPanel("seo_search_panel_' . (int)$id_search . '");parent.parent.closeDialogIframe();</script>';
			}
		}
		//Generate seo sitemap
		$this->generateSeoGSiteMap();
		echo $return;
		die();
	}

	private function _postProcessSeoRegenerate() {
		$id_search = Tools::getValue('id_search', false);
		$fields_to_regenerate = Tools::getValue('fields_to_regenerate', false);
		self::_cleanBuffer();

		if (!$id_search)
			$this->_html .= '<script type="text/javascript">parent.parent.show_error("' . $this->l('An error occured') . '");</script>';
		if (!$fields_to_regenerate || ! sizeof($fields_to_regenerate))
			$this->_html .= '<script type="text/javascript">parent.parent.show_error("' . $this->l('You must select at least one field to regenerate') . '");</script>';
		else {
			$seoSearchs = AdvancedSearchSeoClass::getSeoSearchs($this->_cookie->id_lang, false, $id_search);
			foreach ($seoSearchs as $row) {
				$defaultReturnSeoStr = $this->getSeoStrings(unserialize($row ['criteria']), $id_search, $row ['id_currency'], $fields_to_regenerate);

				if ($defaultReturnSeoStr && is_array($defaultReturnSeoStr) && sizeof($defaultReturnSeoStr)) {
					$objAdvancedSearchSeoClass = new AdvancedSearchSeoClass($row ['id_seo']);
					$objAdvancedSearchSeoClass->id_search = $id_search;
					foreach ($defaultReturnSeoStr as $id_lang => $fields) {
						foreach ($fields as $field => $fieldValue) {
							$objAdvancedSearchSeoClass->{$field} [$id_lang] = $fieldValue;
						}
					}
					$error = $objAdvancedSearchSeoClass->validateFields(false, true);
					$errorLang = $objAdvancedSearchSeoClass->validateFieldsLang(false, true);
					if ($error !== true)
						$this->_html .= '<script type="text/javascript">parent.parent.show_error("' . addcslashes($error, '"') . '");</script>';
					elseif ($errorLang !== true)
						$this->_html .= '<script type="text/javascript">parent.parent.show_error("' . addcslashes($errorLang, '"') . '");</script>';
					else {
						if (!$objAdvancedSearchSeoClass->save())
							$this->_html .= '<script type="text/javascript">parent.parent.show_error("' . $this->l('Error while updating seo search') . '");</script>';
					}
				}
			}
			$this->_html .= '<script type="text/javascript">parent.parent.show_info("' . $this->l('Seo data regenerated successfully') . '");parent.parent.reloadPanel("seo_search_panel_' . (int)$id_search . '");parent.parent.closeDialogIframe();</script>';
		}
		//Generate seo sitemap
		$this->generateSeoGSiteMap();
		echo $this->_html;
		die();
	}

	public static function parseInt($string) {
		if (preg_match('/(\d+)/', $string, $array)) {
			return $array [1];
		}
		else {
			return 0;
		}
	}

	public function saveAdvancedConfig() {
		if (Tools::getValue('submitAdvancedConfig')) {
			$this->updateAdvancedStyles(Tools::getValue('advancedConfig'));
			$this->_html .= $this->displayConfirmation($this->l('Styles updated successfully'));
		}
	}

	public function checkRewriteRule() {
		$htaccess = file_get_contents($this->_htFile);
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>='))
			$rule_match = 'index.php?fc=module&module=pm_advancedsearch4&controller=advancedsearch4&isolang=$1&id_seo=$2&seo_url=$3';
		else
			$rule_match = 'RewriteCond %{QUERY_STRING} ^id_seo=([0-9]+)&seo_url=([a-zA-Z0-9/_-]*)';

		if (!preg_match('#'.preg_quote($rule_match).'#', $htaccess))
			return false;
		//Check new rule format
		if (!preg_match('#\^\(\[a-z\]\{2\}\)\?\/\?s/#', $htaccess))
			return false;
		//Check multishop rules
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && Shop::isFeatureActive()) {
			foreach (array_values(Shop::getCompleteListOfShopsID()) AS $id_shop) {
				$shopUrl = new Shop($id_shop);
				$base_uri = $shopUrl->virtual_uri;
				if (!preg_match('#\^'.str_replace('\-', '-', preg_quote($base_uri)).'\(\[a-z\]\{2\}\)\?\/\?s/#', $htaccess))
					return false;
			}
		}
		return true;
	}

	private function _writeRewriteRule() {
		if ($this->checkRewriteRule())
			return true;
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) {
			$htaccess_source = file_get_contents($this->_htFile);
			$dest_rule = 'index.php?fc=module&module=pm_advancedsearch4&controller=advancedsearch4&isolang=$1&id_seo=$2&seo_url=$3';
		} else {
			$htaccess_source = Configuration::get('PS_HTACCESS_SPECIFIC');
			$dest_rule = __PS_BASE_URI__ . 'modules/pm_advancedsearch4/advancedsearch4.php?isolang=$1&id_seo=$2&seo_url=$3';
			$dest_rule_2 = __PS_BASE_URI__ . 'modules/pm_advancedsearch4/advancedsearch4.php?';
		}

		//Check new rule format
		if (preg_match('#\^\(\[a-z\]\{2\}\)\/s/#', $htaccess_source)) {
			$PS_HTACCESS_SPECIFIC = preg_replace('#\^\(\[a-z\]\{2\}\)\/s/#','^([a-z]{2})?/?s/', $htaccess_source);
		} else {
			//Clear Htaccess
			if (preg_match('#\#START AS4 RULES#', $htaccess_source)) {
				$htaccess_source = preg_replace('#\#START AS4 RULES(.*)\#END AS4 RULES\n?#s','', $htaccess_source);
			}
			$PS_HTACCESS_SPECIFIC = '#START AS4 RULES (Do not remove)'."\n";
			if (version_compare(_PS_VERSION_, '1.5.0.0', '>='))
				$PS_HTACCESS_SPECIFIC .= '<IfModule mod_rewrite.c>'."\n".'RewriteEngine on'."\n";
			// SEO Sitemap alternative link
			$PS_HTACCESS_SPECIFIC .= 'RewriteRule ^as4_seositemap.xml$ modules/pm_advancedsearch4/seositemap.xml [L]'."\n";
			if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && Shop::isFeatureActive()) {
				foreach (array_values(Shop::getCompleteListOfShopsID()) AS $id_shop) {
					$shopUrl = new Shop($id_shop);
					$base_uri = $shopUrl->virtual_uri;
					// Fix product comparaison 404 on PS 1.5+
					$PS_HTACCESS_SPECIFIC .= 'RewriteCond %{QUERY_STRING} !^controller=products-comparison [NC]'."\n";
					$PS_HTACCESS_SPECIFIC .= 'RewriteRule ^'.str_replace('\-', '-', preg_quote($base_uri)).'([a-z]{2})?/?s/([0-9]+)/([a-zA-Z0-9/_-]*) '.$dest_rule.' [QSA,L]'."\n";
				}
			} else {
				// Fix product comparaison 404 on PS 1.5+
				if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) $PS_HTACCESS_SPECIFIC .= 'RewriteCond %{QUERY_STRING} !^controller=products-comparison [NC]'."\n";

				$PS_HTACCESS_SPECIFIC .= 'RewriteRule ^([a-z]{2})?/?s/([0-9]+)/([a-zA-Z0-9/_-]*) '.$dest_rule.' [QSA,L]'."\n";
				
				$PS_HTACCESS_SPECIFIC .= 'RewriteCond %{QUERY_STRING} ^isolang=([a-z]{2})&id_seo=([0-9]+)&seo_url=([a-zA-Z0-9/_-]*).*p=([0-9]+)$'."\n";
				$PS_HTACCESS_SPECIFIC .= 'RewriteRule ^advancedsearch4.php '.__PS_BASE_URI__.'%1/s/%2/%3?p=%4 [R=301,L]'."\n";
				$PS_HTACCESS_SPECIFIC .= 'RewriteCond %{QUERY_STRING} ^isolang=([a-z]{2})&id_seo=([0-9]+)&seo_url=([a-zA-Z0-9/_-]*)'."\n";
				$PS_HTACCESS_SPECIFIC .= 'RewriteRule ^advancedsearch4.php '.__PS_BASE_URI__.'%1/s/%2/%3? [R=301,L]'."\n";
				
				$PS_HTACCESS_SPECIFIC .= 'RewriteCond %{QUERY_STRING} ^id_seo=([0-9]+)&seo_url=([a-zA-Z0-9/_-]*).*p=([0-9]+)$'."\n";
				$PS_HTACCESS_SPECIFIC .= 'RewriteRule ^advancedsearch4.php '.__PS_BASE_URI__.'s/%1/%2?p=%3 [R=301,L]'."\n";
				$PS_HTACCESS_SPECIFIC .= 'RewriteCond %{QUERY_STRING} ^id_seo=([0-9]+)&seo_url=([a-zA-Z0-9/_-]*)'."\n";
				$PS_HTACCESS_SPECIFIC .= 'RewriteRule ^advancedsearch4.php '.__PS_BASE_URI__.'s/%1/%2? [R=301,L]'."\n";
			}
			if (version_compare(_PS_VERSION_, '1.5.0.0', '>='))
				$PS_HTACCESS_SPECIFIC .= '</IfModule>'."\n";

			$PS_HTACCESS_SPECIFIC .= '#END AS4 RULES'."\n";
			$PS_HTACCESS_SPECIFIC .= $htaccess_source;
		}
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) {
			return file_put_contents($this->_htFile, $PS_HTACCESS_SPECIFIC);
		}else {
			Configuration::updateValue('PS_HTACCESS_SPECIFIC', $PS_HTACCESS_SPECIFIC, true);
			if (Tools::generateHtaccess($this->_htFile, Configuration::get('PS_REWRITING_SETTINGS'), Configuration::get('PS_HTACCESS_CACHE_CONTROL'), $PS_HTACCESS_SPECIFIC, Configuration::get('PS_HTACCESS_DISABLE_MULTIVIEWS')))
				return true;
		}
		return false;
	}

	protected function _postProcess() {
		$this->saveAdvancedConfig();
		if (Tools::getIsset('submitSearch'))
			$this->_postProcessSearch();
		elseif (Tools::getIsset('submitCriteria'))
			$this->_postProcessCriteria();
		elseif (Tools::getIsset('submitSeoSearchForm'))
			$this->_postProcessSeoSearch();
		elseif (Tools::getIsset('submitMassSeoSearchForm'))
			$this->_postProcessMassSeoSearch();
		elseif (Tools::getIsset('submitSeoRegenerate'))
			$this->_postProcessSeoRegenerate();
		elseif (Tools::getIsset('action') && Tools::getValue('action') == 'orderCriterion') {
			$this->_cleanOutput();
			$order = Tools::getValue('order') ? explode(',', Tools::getValue('order')) : array();
			$id_search = Tools::getValue('id_search');
			foreach ($order as $position => $id_criterion) {
				if (!trim($id_criterion))
					continue;
				$row = array ('position' => intval($position) );

				Db::getInstance()->AutoExecute(_DB_PREFIX_ . 'pm_advancedsearch_criterion_' . (int)$id_search, $row, 'UPDATE', 'id_criterion =' . self::parseInt($id_criterion));
			}
			$this->_html .= $this->l('Saved');
			$this->_echoOutput(true);
		} elseif (Tools::getIsset('action') && Tools::getValue('action') == 'orderCriterionGroup') {
			$this->_cleanOutput();
			$order = Tools::getValue('order') ? explode(',', Tools::getValue('order')) : array();
			$id_search = Tools::getValue('id_search');
			$auto_hide = Tools::getValue('auto_hide');
			$hidden = false;
			foreach ($order as $position => $key_criterions_group) {
				if ($key_criterions_group == "hide_after_".$id_search) {
					if ($auto_hide == 'true')
						$hidden = true;
					continue;
				}
				if (!trim($key_criterions_group))
					continue;
				$row = array ('position' => intval($position), 'hidden' => (int)$hidden );
				$infos_criterions_group = explode('-', $key_criterions_group);
				list ( $criterions_group_type, $id_criterion_group_linked, $id_search ) = $infos_criterions_group;
				if (!$criterions_group_type || !$id_search)
					continue;
				$id_criterion_group = AdvancedSearchCriterionGroupClass::getIdCriterionGroupByTypeAndIdLinked($id_search, $criterions_group_type, $id_criterion_group_linked);

				Db::getInstance()->AutoExecute(_DB_PREFIX_ . 'pm_advancedsearch_criterion_group_' . (int)$id_search, $row, 'UPDATE', 'id_criterion_group = ' . (int)$id_criterion_group);
			}

			$this->_html .= $this->l('Saved');
			$this->_echoOutput(true);
		}
		// Other Request
		parent::_postProcess();
	}

	//After save process
	protected function _postSaveProcess($params) {
		parent::_postSaveProcess($params);
		if ($params['class'] == 'AdvancedSearchCriterionGroupClass' && Tools::isSubmit('submitCriteriaGroupOptions')) {
			$this->generateCss();
			if (Validate::isLoadedObject($params['obj'])) {
				$this->_html .= '<script type="text/javascript">parent.parent.updateCriterionGroupName("'.(int)$params['obj']->id.'", '.Tools::jsonEncode($params['obj']->name[$this->_cookie->id_lang]).');</script>';
			}
			$this->_html .= '<script type="text/javascript">parent.parent.closeDialogIframe();</script>';
		}
	}

	//After delete process
	protected function _postDeleteProcess($params) {
		parent::_postDeleteProcess($params);
		if ($params['class'] == 'AdvancedSearchClass') {
			$this->_html .= 'removeTabPanel("#wrapAsTab","li#TabSearchAdminPanel' . Tools::getValue('id_search') . '","ul#asTab", '.(int)version_compare(_PS_VERSION_, '1.6.0.0', '>=').');';
			//Generate seo sitemap
			$this->generateSeoGSiteMap();
		}
	}

	protected function checkSeoCriteriaCombination(){
		$criteria = Tools::getValue('criteria', false);
		$id_search = Tools::getValue('id_search', false);
		$id_currency = Tools::getValue('id_currency', false);
		if (!$criteria || !$id_search)
			die();
		$criteria = explode(',', $criteria);
		//Check if combination led to results
		$resultTotalProducts = $this->countProductFromSeoCriteria($id_search, $criteria, $id_currency);
		if (!$resultTotalProducts) {
			$this->_html .= '$jqPm("input[name=submitSeoSearchForm]").hide();$jqPm("#errorCombinationSeoSearchForm").show();';
			$this->_html .= '$jqPm("#nbProductsCombinationSeoSearchForm").html(\'<p class="ui-state-error ui-corner-all" style="padding:5px;"><b>0 ' . $this->l('result found') . '</b></p>\');';
		}
		else {
			$this->_html .= '$jqPm("input[name=submitSeoSearchForm]").show();$jqPm("#errorCombinationSeoSearchForm").hide();';
			$this->_html .= '$jqPm("#nbProductsCombinationSeoSearchForm").html(\'<p class="ui-state-highlight ui-corner-all" style="padding:5px;"><b>' . $resultTotalProducts . ' ' . $this->l('result(s) found(s)') . '</b></p>\');';
		}
	}

	public function displaySearchAdminPanel() {
		$id_search = (int) Tools::getValue('id_search');
		$advanced_search = AdvancedSearchClass::getSearch($id_search, $this->_cookie->id_lang, false);
		if (!isset($advanced_search [0]))
			return;
		$advanced_search = $advanced_search [0];

		$criterions_groups = $this->getCriterionsGroupsValue($this->_cookie->id_lang);
		$criterions_groups_indexed = AdvancedSearchClass::getCriterionsGroupsIndexed($advanced_search ['id_search'], $this->_cookie->id_lang);
		$keys_criterions_group_indexed = array();

		$criterions_groups_to_reindex = AdvancedSearchClass::getCriterionsGroupsIndexed($advanced_search ['id_search'], $this->_cookie->id_lang,false);
		//Prepare JS array for reindexation
		if (self::_isFilledArray($criterions_groups_to_reindex)) {
			$this->_html .= '<script type="text/javascript">';
			$this->_html .= 'var criteriaGroupToReindex'.$id_search.' = [];';
			foreach ($criterions_groups_to_reindex as $key=>$criterions_group_indexed) {
				$this->_html .= 'criteriaGroupToReindex'.$id_search.'['.$key.'] = {"id_search" : '.$id_search.', "id_criterion_group" : '.(int)$criterions_group_indexed ['id_criterion_group'].'};';
			}
			$this->_html .= '</script>';
		}

		$this->_html .= '<div class="searchSort">';
		/*Actions*/
		$this->_addButton(array('text'=> $this->l('Edit'),'href'=>$this->_base_config_url . '&pm_load_function=displaySearchForm&class=AdvancedSearchClass&pm_js_callback=closeDialogIframe&id_search=' . $advanced_search ['id_search'],'class'=>'open_on_dialog_iframe','rel'=>'980_530_1','icon_class'=>'ui-icon ui-icon-pencil'));

		$this->_addButton(array('text'=> $this->l('Delete'),'href'=>$this->_base_config_url . '&pm_delete_obj=1&class=AdvancedSearchClass&id_search=' . $advanced_search ['id_search'],'class'=>'ajax_script_load pm_confirm','icon_class'=>'ui-icon ui-icon-trash', 'title'=>addcslashes($this->l('Delete item #'), "'") . $advanced_search ['id_search'] . ' ?'));

		$this->_addButton(array('text'=> $this->l('Status:') . ' <em id="searchStatusLabel' . (int)$advanced_search ['id_search'] . '">' . ($advanced_search ['active'] ? $this->l('enabled') : $this->l('disable')) . '</em>','href'=>$this->_base_config_url . '&pm_load_function=processActiveSearch&id_search=' . $advanced_search ['id_search'],'class'=>'ajax_script_load status_search_' . (int)$advanced_search ['id_search'],'icon_class'=>'ui-icon ' . ($advanced_search ['active'] ? 'ui-icon-circle-check' : 'ui-icon-circle-close'), 'title'=>addcslashes($this->l('Change status'), "'")));


		$this->_addButton(array('text'=> $this->l('Reindexing this search'),'href'=>'javascript:void(0);','class'=>'ajax_script_load','icon_class'=>'ui-icon ui-icon-shuffle','onclick'=>'reindexSearchCritriaGroups(this,criteriaGroupToReindex'.$id_search.',"#progressbarReindexSpecificSearch' . (int)$advanced_search ['id_search'] . '");'));

		$this->_html .= '<div class="progressbar_wrapper progressbarReindexSpecificSearch"><div class="progressbar" id="progressbarReindexSpecificSearch' . (int)$advanced_search ['id_search'] . '"></div><div class="progressbarpercent"></div></div>';

		$this->_pmClear();


		$this->_html .= '<div class="connectedSortableDiv" id="IndexCriterionsGroup">
        				<h3 style="float:left">' . $this->l('Active criteria groups') . '</h3>';
		$this->_html .= '<div style="float:right;"><abbr title="' . $this->l('This option allows you to display a "Show more options" with hidden groups in your front-office ') . '" >' . $this->l('Allow groups to be hidden:') . '  </abbr><input type="checkbox" onclick="displayHideBar($jqPm(this));" name="auto_hide" value="'. (int)$advanced_search ['id_search'] .'"/>';
		$this->_html .= '</div>';
		$this->_pmClear();
		$keys_criterions_group_indexed = array();
		$hidden = true;
        $this->_html .= '<ul class="connectedSortable connectedSortableIndex">';
		foreach ($criterions_groups_indexed as $criterions_group_indexed) {
			if ($criterions_group_indexed['hidden'] && $hidden){
				$this->_html .= '<li class="ui-state-default ui-state-pm-separator" style="height:12px" id="hide_after_'.(int)$advanced_search['id_search'].'">
        					<span class="ui-icon ui-icon-arrow-4-diag dragIcon dragIconCriterionGroup"></span>
        					<p style="font-size:10px; margin-top:0!important;padding-left:90px;">' . $this->l('Groups under this line will be hidden') . '</p>
        					<input name="id_search" value="' . (int)$advanced_search ['id_search'] . '" type="hidden" />
        				</li>';
				$hidden = false;
			}
			$key_criterions_group_indexed = $criterions_group_indexed ['criterion_group_type'] . '-' . (int)$criterions_group_indexed ['id_criterion_group_linked'] . '-' . (int)$advanced_search ['id_search'];
			$keys_criterions_group_indexed [] = $key_criterions_group_indexed;
			$this->_html .= '<li class="ui-state-default" id="' . $key_criterions_group_indexed . '" rel="'.(int)$criterions_group_indexed ['id_criterion_group'].'"><span class="ui-icon ui-icon-arrow-4-diag dragIcon dragIconCriterionGroup"></span><span class="criterionGroupName">' . $criterions_group_indexed ['name'] . '</span> <span style="font-size:10px;">('.$this->criteriaGroupLabels[$criterions_group_indexed ['criterion_group_type']].')</span><input name="id_search" value="' . (int)$advanced_search ['id_search'] . '" type="hidden" /></li>';
			$this->_html .= '<script type="text/javascript">setCriterionGroupActions("' . $key_criterions_group_indexed . '",true);</script>';
		}
		if ($hidden){
			$this->_html .= '<li class="ui-state-default ui-state-pm-separator" style="display:none; height:12px" id="hide_after_'.(int)$advanced_search['id_search'] . '">
        					<span class="ui-icon ui-icon-arrow-4-diag dragIcon dragIconCriterionGroup"></span>
        					<p style="font-size:10px; margin-top:0!important;padding-left:90px;">' . $this->l('Groups under this line will be hidden') . '</p>
        					<input name="id_search" value="' . (int)$advanced_search ['id_search'] . '" type="hidden" />
        				</li>';
		}

		$this->_html .= '</ul></div>';
		$this->_html .= ' 	<script type="text/javascript">
									 $jqPm(document).ready($jqPm("input[name=auto_hide]").attr("checked", '.($hidden ? 'false' : 'true').'));
							</script>';
		$this->_html .= '
    <div class="connectedSortableDiv" id="DesindexCriterionsGroup">
      <h3>' . $this->l('Available criteria groups') . '</h3>
      <ul class="connectedSortable">';
		foreach ($criterions_groups as $criterions_group) {
			$key_criterions_group = $criterions_group ['type'] . '-' . (int)$criterions_group ['id'] . '-' . (int)$advanced_search ['id_search'];
			if (in_array($key_criterions_group, $keys_criterions_group_indexed))
				continue;
			$this->_html .= '<li class="ui-state-default" id="' . $key_criterions_group . '"><span class="ui-icon ui-icon-arrow-4-diag dragIcon dragIconCriterionGroup"></span>' . $criterions_group ['name'] . ' <span style="font-size:10px;">('.$this->criteriaGroupLabels[$criterions_group ['type']].')</span><input name="id_search" value="' . (int)$advanced_search ['id_search'] . '" type="hidden" /></li>';
		}
		$this->_html .= '</ul>
      </div>';
		$this->_pmClear();
		$this->_html .= '</div>';

		$this->_html .= '<div class="seo_search_panel" id="seo_search_panel_' . (int)$advanced_search ['id_search'] . '">';

		$this->_html .= '</div>';

		$this->_html .= '
      <script type="text/javascript">
        loadPanel("seo_search_panel_' . (int)$advanced_search ['id_search'] . '","' . $this->_base_config_url . '&pm_load_function=displaySeoSearchPanelList&id_search=' . (int)$advanced_search ['id_search'] . '");
         $jqPm( ".connectedSortable" ).sortable({
        handle : ".dragIconCriterionGroup",
        connectWith: ".connectedSortable",
        placeholder: "ui-state-highlight",
        receive: function(event, ui) {
          receiveCriteria(ui.item);
        }
      });
      $jqPm( ".connectedSortableIndex" ).sortable({
        update: function(event, ui) {
                //alert($jqPm(ui.item).children("input[name=id_search]").val());
         	  var order = $jqPm(this).sortable("toArray");
              saveOrder(order.join(","),"orderCriterionGroup",$jqPm(ui.item).children("input[name=id_search]").val(),$jqPm("input[name=auto_hide]").is(":checked"));
              }
      });
      loadAjaxLink();
    </script>
     ';
	}

	/**
	 * Generate SEO sitemap for indexing URL in GOOGLE
	 */
	public function generateSeoGSiteMap() {
		$xmlSiteMap = <<<XML
<?xml version="1.0" encoding="UTF-8" ?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
</urlset>
XML;

		$xml = new SimpleXMLElement($xmlSiteMap);

		foreach(Language::getLanguages(true) as $language) {
			$seo_searchs = AdvancedSearchSeoClass::getSeoSearchs($language['id_lang']);
			foreach($seo_searchs as $seo_search) {
				$nb_criteria = count(explode(',', $seo_search['criteria']));
				if ($nb_criteria <= 3)
					$priority = 0.7;
				elseif ($nb_criteria <= 5)
					$priority = 0.6;
				else $priority = 0.5;
				$sitemap = $xml->addChild('url');
				$sitemap->addChild('loc', _PS_BASE_URL_.__PS_BASE_URI__.(Language::countActiveLanguages() > 1 ? $language['iso_code'].'/': '').'s/'.(int)$seo_search['id_seo'].'/'.htmlentities($seo_search['seo_url'],ENT_COMPAT,'UTF-8'));
				$sitemap->addChild('priority', $priority);
				$sitemap->addChild('changefreq', 'weekly');
			}
		}
		$xmlSiteMap = $xml->asXML();

		$res = file_put_contents(_PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/seositemap.xml', $xmlSiteMap);

		return ($res!==false);
	}

	protected function processIndexCriterionsGroup($optimization = true) {
		self::_changeTimeLimit(0);
		//self::_iniSet('memory_limit', '100M');
		$key_criterions_group = Tools::getValue('key_criterions_group',false);
		if (!$key_criterions_group) die;
		$infos_criterions_group = explode('-', $key_criterions_group);
		$error = 0;
		list($criterions_group_type, $id_criterion_group_linked, $id_search) = $infos_criterions_group;
		if (!$criterions_group_type || !$id_search) die;
		$objSearch = new AdvancedSearchClass($id_search, $this->_cookie->id_lang);
		$id_criterion_group = AdvancedSearchClass::indexCriterionsGroup($criterions_group_type, $id_criterion_group_linked, $objSearch);
		//Tables optimization
		AdvancedSearchClass::optimizedSearchTables($objSearch->id);
		//Remove loading
		$this->_html .= '$jqPm("#'.$key_criterions_group.'").children(".loadingOnConnectList").hide().remove();';
		$this->_html .= 'setCriterionGroupActions("'.$key_criterions_group.'");';
		//set id criterion group on rel attribut
		$this->_html .= '$jqPm("#'.$key_criterions_group.'").attr("rel",'.(int)$id_criterion_group.');';
		//Open criteria group option
		$this->_html .= 'getCriterionGroupActions("'.$key_criterions_group.'");';
	}

	protected function processDesindexCriterionsGroup() {
		$key_criterions_group = Tools::getValue('key_criterions_group',false);
		if (!$key_criterions_group) die;
		$infos_criterions_group = explode('-', $key_criterions_group);
		$error = 0;
		list($criterions_group_type, $id_criterion_group_linked, $id_search) = $infos_criterions_group;
		if (!$criterions_group_type || !$id_search) die;
		AdvancedSearchClass::desIndexCriterionsGroup($criterions_group_type, $id_criterion_group_linked, $id_search);
		//Tables optimization
		AdvancedSearchClass::optimizedSearchTables($id_search);
		$this->_html .= '$jqPm("#'.$key_criterions_group.'").children(".loadingOnConnectList").fadeOut("fast");';
	}

	protected function processRemoveEmptySeo() {
		$id_search = Tools::getValue('id_search', false);
		if (!$id_search)
			die();
		$seoSearchs = AdvancedSearchSeoClass::getSeoSearchs($this->_cookie->id_lang, false, $id_search);
		foreach ($seoSearchs as $row) {
			$resultTotalProducts = $this->countProductFromSeoCriteria($id_search, unserialize($row ['criteria']), $row ['id_currency']);
			if (!$resultTotalProducts) {
				$objAdvancedSearchSeoClass = new AdvancedSearchSeoClass($row ['id_seo']);
				if (!$objAdvancedSearchSeoClass->delete())
					$this->_html .= 'show_error("' . $this->l('Error while deleting seo search') . ' ' . $row ['id_seo'] . '");';
			}
		}
		$this->_html .= 'show_info("' . $this->l('Empty SEO pages has been deleted') . '");reloadPanel("seo_search_panel_' . (int)$id_search . '");';
	}

	protected function processFillSeoFields() {
		$criteria = Tools::getValue('criteria',false);
		$id_search = Tools::getValue('id_search',false);
		$id_currency = Tools::getValue('id_currency',false);
		if (!$criteria || !$id_search) die;
		$criteria = explode(',', $criteria);
		$defaultReturnSeoStr = $this->getSeoStrings($criteria, $id_search, $id_currency);
		foreach($defaultReturnSeoStr as $id_lang => $fields) {
			foreach($fields as $field => $fieldValue) {
				$this->_html .= '$jqPm("input[name='.$field.'_'.$id_lang.']").val("'.addcslashes($fieldValue,'"').'");';
			}
		}
	}

	protected function processClearAllTables() {
		$advanced_searchs_id = AdvancedSearchClass::getSearchsId(false);
		AdvancedSearchClass::clearAllTables();
		foreach($advanced_searchs_id as $key=>$row) {
			$this->_html .= 'removeTabPanel("#wrapAsTab","li#TabSearchAdminPanel'.$row['id_search'].'","ul#asTab", '.(int)version_compare(_PS_VERSION_, '1.6.0.0', '>=').');';
		}
		$this->_html .= '$jqPm(window).scrollTo("#wrapAsTab",500,{onAfter:function() {
			show_info("'.addcslashes($this->l('Clear done'),'"').'");
			$jqPm("#msgNoResults").slideDown();
		}});';
	}

	protected function processReindexSpecificSearch() {
		//Increase server limit
		self::_changeTimeLimit(0);
		//self::_iniSet('memory_limit', '100M');
		$id_search = Tools::getValue('id_search');
		$this->reindexSpecificSearch($id_search);
		$this->_html .= '$jqPm( "#progressbarReindexSpecificSearch'.(int)$id_search.'" ).progressbar( "option", "value", 100 );show_info("'.addcslashes($this->l('Indexation done'),'"').'")';
	}

	protected function processDeleteCriterionImg() {
		$id_search = Tools::getValue('id_search');
		$id_criterion = Tools::getValue('id_criterion');
		$id_lang = Tools::getValue('id_lang');
		$objCriterion = new AdvancedSearchCriterionClass($id_criterion, $id_search);
		$file_name = $objCriterion->icon[$id_lang];
		$file_name_final_path = _PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/search_files/criterions/'.$file_name;
		$objCriterion->icon[$id_lang] = '';
		if (AdvancedSearchCoreClass::_isRealFile($file_name_final_path))
				unlink($file_name_final_path);
		if ($objCriterion->save())
			$this->_html .= 'show_info("'.addcslashes($this->l('Criterion image deleted'),'"').'");';
		else
			$this->_html .= 'show_info("'.addcslashes($this->l('An error occured'),'"').'");';
	}

	protected function processSaveCriterionImg() {
		$id_search = Tools::getValue('id_search');
		$id_criterion = Tools::getValue('id_criterion');
		$id_lang = Tools::getValue('id_lang');
		$file_name = Tools::getValue('file_name');
		$file_name_temp_path = _PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/uploads/temp/'.$file_name;
		$file_name_final_path = _PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/search_files/criterions/'.$file_name;
		if (AdvancedSearchCoreClass::_isRealFile($file_name_temp_path)) {
			//Move it from temp directory to final directory
			rename($file_name_temp_path, $file_name_final_path);
			$objCriterion = new AdvancedSearchCriterionClass($id_criterion, $id_search);
			$objCriterion->icon[$id_lang] = $file_name;
			if ($objCriterion->save())
				$this->_html .= 'ok';
			else $this->_html .= 'ko';
		}else $this->_html .= 'ko';
	}

	protected function processDeleteCustomCriterion() {
		$objCriterion = new AdvancedSearchCriterionClass((int)Tools::getValue('id_criterion'), (int)Tools::getValue('id_search'));
		if (Validate::isLoadedObject($objCriterion)) {
			if ($objCriterion->delete()) {
				$this->_html .= 'parent.show_info("' . $this->l('Successfully deleted') . '");';
				$this->_html .= 'this.location.reload(true);';
			} else {
				$this->_html .= 'parent.show_error("' . $this->l('Error while updating criterion') . '");';
			}
		} else {
			$this->_html .= 'parent.show_error("' . $this->l('Error while deleting criterion') . '");';
		}
	}

	protected function processAddCustomCriterion() {
		$objCriterion = new AdvancedSearchCriterionClass(null, (int)Tools::getValue('id_search'));
		$objCriterion->id_criterion_group = (int)Tools::getValue('id_criterion_group');
		$objCriterion->id_criterion_linked = 0;
		$objCriterion->is_custom = 1;
		$this->copyFromPost($objCriterion);
		$validationErrors = AdvancedSearchCoreClass::_retroValidateController($objCriterion);
		if (!self::_isFilledArray($validationErrors)) {
			if ($objCriterion->add()) {
				$this->_html .= 'parent.show_info("' . $this->l('Saved') . '");';
				$this->_html .= 'this.location.reload(true);';
			} else {
				$this->_html .= 'parent.show_error("' . $this->l('Error while adding criterion') . '");';
			}
		} else {
			$this->_html .= 'parent.show_error("' . $this->l('Error while adding criterion') . '");';
			foreach ($validationErrors as $error)
				$this->_html .= 'parent.show_error("' . $error . '");';
		}
	}

	protected function processUpdateCustomCriterion() {
		$objCriterion = new AdvancedSearchCriterionClass((int)Tools::getValue('id_criterion'), (int)Tools::getValue('id_search'));
		$this->copyFromPost($objCriterion);
		if (Validate::isLoadedObject($objCriterion)) {
			if ($objCriterion->save()) {
				$this->_html .= 'parent.show_info("' . $this->l('Saved') . '");';
				$this->_html .= 'this.location.reload(true);';
			} else {
				$this->_html .= 'parent.show_error("' . $this->l('Error while updating criterion') . '");';
			}
		} else {
			$this->_html .= 'parent.show_error("' . $this->l('Error while updating criterion') . '");';
		}
	}

	protected function processAddCustomCriterionToGroup() {
		$idSearch = (int)Tools::getValue('id_search');
		$idCriterionGroup = (int)Tools::getValue('id_criterion_group');
		$criterionsGroupList = explode(',', Tools::getValue('criterionsGroupList'));
		$newCriterionsGroupList = array();
		
		if (self::_isFilledArray($criterionsGroupList)) {
			foreach ($criterionsGroupList as $criterionsGroupListRow) {
				$criterionsGroupListRow = explode('-', $criterionsGroupListRow);
				$idCriterion = (int)$criterionsGroupListRow[0];
				$idCriterionParent = (int)$criterionsGroupListRow[1];
				if (!$idCriterionParent)
					continue;
				$newCriterionsGroupList[$idCriterionParent][] = $idCriterion;
			}
		}
		$customCriterionList = AdvancedSearchCriterionClass::getCustomCriterionsLinkIdsByGroup($idSearch, $idCriterionGroup);
		
		foreach ($customCriterionList as $idCriterionParent => $currentCriterionsGroupList) {
			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'pm_advancedsearch_criterion_'.(int)$idSearch.'_list` WHERE `id_criterion_parent`='.(int)$idCriterionParent);
			AdvancedSearchCriterionClass::populateCriterionsLink($idSearch, $idCriterionParent);
		}
		
		foreach ($newCriterionsGroupList as $idCriterionParent => $currentCriterionsGroupList) {
			Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'pm_advancedsearch_criterion_'.(int)$idSearch.'_list` WHERE `id_criterion_parent`='.(int)$idCriterionParent);
			if (self::_isFilledArray($currentCriterionsGroupList)) {
				foreach ($currentCriterionsGroupList as $idCriterion)
					AdvancedSearchCriterionClass::addCriterionToList($idSearch, $idCriterionParent, $idCriterion);
			}
			AdvancedSearchCriterionClass::populateCriterionsLink($idSearch, $idCriterionParent, false, $currentCriterionsGroupList);
		}
		
		$this->_html .= 'parent.show_info("' . $this->l('Saved') . '");';
	}

	protected function processEnableAllCriterions() {
		$objCriterionGoup = new AdvancedSearchCriterionGroupClass((int)Tools::getValue('id_criterion_group'), (int)Tools::getValue('id_search'));
		if (Validate::isLoadedObject($objCriterionGoup)) {
			if (AdvancedSearchCriterionGroupClass::enableAllCriterions((int)Tools::getValue('id_search'), (int)Tools::getValue('id_criterion_group'))) {
				$this->_html .= '$jqPm("img[id^=imgActiveCriterion]").attr("src","../img/admin/enabled.gif");';
				$this->_html .= 'parent.show_info("' . $this->l('Saved') . '");';
			} else {
				$this->_html .= 'parent.show_error("' . $this->l('Error while updating criterions status') . '");';
			}
		} else {
			$this->_html .= 'parent.show_error("' . $this->l('Error while updating criterions status') . '");';
		}
	}

	protected function processDisableAllCriterions() {
		$objCriterionGoup = new AdvancedSearchCriterionGroupClass((int)Tools::getValue('id_criterion_group'), (int)Tools::getValue('id_search'));
		if (Validate::isLoadedObject($objCriterionGoup)) {
			if (AdvancedSearchCriterionGroupClass::disableAllCriterions((int)Tools::getValue('id_search'), (int)Tools::getValue('id_criterion_group'))) {
				$this->_html .= '$jqPm("img[id^=imgActiveCriterion]").attr("src","../img/admin/disabled.gif");';
				$this->_html .= 'parent.show_info("' . $this->l('Saved') . '");';
			} else {
				$this->_html .= 'parent.show_error("' . $this->l('Error while updating criterions status') . '");';
			}
		} else {
			$this->_html .= 'parent.show_error("' . $this->l('Error while updating criterions status') . '");';
		}
	}

	protected function processActiveCriterion() {
		$ObjAdvancedSearchCriterionClass = new AdvancedSearchCriterionClass(Tools::getValue('id_criterion'), Tools::getValue('id_search'));
		$ObjAdvancedSearchCriterionClass->visible = ($ObjAdvancedSearchCriterionClass->visible ? 0 : 1);
		if ($ObjAdvancedSearchCriterionClass->save()) {
			$this->_html .= '$jqPm("#imgActiveCriterion' . $ObjAdvancedSearchCriterionClass->id . '").attr("src","../img/admin/' . ($ObjAdvancedSearchCriterionClass->visible ? 'enabled' : 'disabled') . '.gif");';
			$this->_html .= 'parent.show_info("' . $this->l('Saved') . '");';
		}
		else {
			$this->_html .= 'parent.show_error("' . $this->l('Error while updating search') . '");';
		}
	}

	protected function processActiveSearch() {
		$ObjAdvancedSearchClass = new AdvancedSearchClass(Tools::getValue('id_search'));
		$ObjAdvancedSearchClass->active = ($ObjAdvancedSearchClass->active ? 0 : 1);
		if ($ObjAdvancedSearchClass->save()) {
			//Change search status
			if ($ObjAdvancedSearchClass->active)
				$this->_html .= '$jqPm("#searchStatusLabel' . $ObjAdvancedSearchClass->id . '").html("' . $this->l('enabled') . '");$jqPm(".status_search_' . $ObjAdvancedSearchClass->id . ' span").removeClass("ui-icon-circle-close").addClass("ui-icon-circle-check");';
			else
				$this->_html .= '$jqPm("#searchStatusLabel' . $ObjAdvancedSearchClass->id . '").html("' . $this->l('disabled') . '");$jqPm(".status_search_' . $ObjAdvancedSearchClass->id . ' span").removeClass("ui-icon-circle-check").addClass("ui-icon-circle-close");';

			$this->_html .= 'show_info("' . $this->l('Saved') . '");';
		}
		else {
			$this->_html .= 'show_error("' . $this->l('Error while updating search') . '");';
		}
	}

	protected function processDeleteSeoSearch() {
		$ObjAdvancedSearchSeoClass = new AdvancedSearchSeoClass(Tools::getValue('id_seo'));
		$ObjAdvancedSearchSeoClass->deleted = 1;
		if ($ObjAdvancedSearchSeoClass->save()) {
			$this->_html .= 'show_info("' . $this->l('Seo Search has been deleted') . '");reloadPanel("seo_search_panel_' . (int)Tools::getValue('id_search') . '");';
		}
		else
			$this->_html .= 'show_error("' . $this->l('Error while deleting seo search') . '");';
	}

	protected function processWriteSeoRewriteRule() {
		$id_search = Tools::getValue('id_search');
		if ($this->_writeRewriteRule())
			$this->_html .= 'show_info("' . $this->l('Htaccess has been updated') . '");reloadPanel("seo_search_panel_' . (int)$id_search . '");';
		else
			$this->_html .= 'show_error("' . $this->l('Error while updating Htaccess') . '");';
	}

	protected function processDeleteMassSeo() {
		$id_seos = Tools::getValue('seo_group_action', false);
		$id_search = Tools::getValue('id_search', false);
		if (self::_isFilledArray($id_seos)) {
			foreach ($id_seos as $id_seo) {
				$objAdvancedSearchSeoClass = new AdvancedSearchSeoClass($id_seo);
				$objAdvancedSearchSeoClass->deleted = 1;
				$objAdvancedSearchSeoClass->save();
			}
			$this->_html .= 'show_info("' . $this->l('Seo Pages has been deleted') . '");reloadPanel("seo_search_panel_' . (int)$id_search . '");';
		}else $this->_html .= 'show_error("' . $this->l('Please select at least one seo page') . '");';
	}

	protected function displaySeoPriceSlider() {
		$id_search = Tools::getValue('id_search', false);
		$id_criterion_group_linked = Tools::getValue('id_criterion_group_linked', false);
		$id_currency = Tools::getValue('id_currency', false);
		$currency = new Currency($id_currency);
		if (!$id_search || !$id_currency)
			die();
		$search = AdvancedSearchClass::getSearch($id_search,false);
		$price_range = AdvancedSearchClass::getPriceRangeForSearchBloc($search[0], $id_criterion_group_linked, (int)$id_currency, $this->getCurrentCustomerGroupId(), 0, false, array(), array());
		
		$min_price_id_currency = (int)$price_range [0] ['min_price_id_currency'];
		$max_price_id_currency = (int)$price_range [0] ['max_price_id_currency'];
		if (($min_price_id_currency == 0 && $min_price_id_currency != $id_currency) || ($min_price_id_currency != 0 && $min_price_id_currency != $id_currency))
			$price_range [0] ['min_price'] = Tools::convertPrice($price_range [0] ['min_price'], $id_currency);
		if (($max_price_id_currency == 0 && $max_price_id_currency != $id_currency) || ($max_price_id_currency != 0 && $max_price_id_currency != $id_currency))
			$price_range [0] ['max_price'] = Tools::convertPrice($price_range [0] ['max_price'], $id_currency);
			//Floor min price
		$price_range [0] ['min_price'] = floor($price_range [0] ['min_price']);
		//Ceil max price
		$price_range [0] ['max_price'] = ceil($price_range [0] ['max_price']);

		$this->_html .= '$jqPm( "#PM_ASSeoPriceRange" ).slider({
	        range: true,
	        min: ' . (int)$price_range[0] ['min_price'] . ',
	        max: ' . (int)$price_range[0] ['max_price'] . ',
	          values: [ ' . (int)$price_range[0]['min_price'] . ', ' . (int)$price_range[0]['max_price'] . ' ],
	        slide: function( event, ui) {
	          $jqPm( "#PM_ASPriceRangeValue" ).html( "" + ui.values[ 0 ] + " - " + "'.$currency->getSign('left').'" + ui.values[ 1 ]  + "'.$currency->getSign('right').'" );
	          $jqPm( "#massSeoSearchCriterionPriceInput" ).val("-" + ui.values[ 0 ] + "-" + ui.values[ 1 ] );
	          $jqPm( ".seoSearchCriterionPriceSortable" ).attr("id", "criterion_price-" + ui.values[ 0 ] + "-" + ui.values[ 1 ] );
	          $jqPm( ".seoSearchCriterionPriceSortable" ).attr("title", "' . $this->l('From') . ' " + ui.values[ 0 ] + " ' . $this->l('to') . ' " + "'.$currency->getSign('left').'" + ui.values[ 1 ] + "'.$currency->getSign('right').'" );
	        }
	      });
	      $jqPm( "#PM_ASPriceRangeValue" ).html( "' . (int)$price_range[0]['min_price'] . ' - ' . Tools::displayPrice((int)$price_range[0]['max_price'], $currency) . '" );
	      $jqPm( ".seoSearchCriterionPriceSortable" ).attr("id", "criterion_price-' . (int)$price_range[0]['min_price'] . '-' . (int)$price_range[0]['max_price'] . '" );
	      $jqPm( ".seoSearchCriterionPriceSortable" ).attr("title", "' . $this->l('From') . ' ' . (int)$price_range[0]['min_price'] . ' ' . $this->l('to') . ' ' . Tools::displayPrice((int)$price_range[0]['max_price'], $currency) . '" );';
	}

	protected function displaySeoSearchOptions() {
		if (Tools::getValue('id_seo_excludes'))
			$id_seo_excludes = explode(',', Tools::getValue('id_seo_excludes', false));
		else
			$id_seo_excludes = false;
		$query_search = Tools::getValue('q', false);
		$limit = Tools::getValue('limit', 100);
		$start = Tools::getValue('start', 0);
		$nbResults = AdvancedSearchSeoClass::getCrossLinksAvailable($this->_cookie->id_lang, $id_seo_excludes, $query_search, true);
		$results = AdvancedSearchSeoClass::getCrossLinksAvailable($this->_cookie->id_lang, $id_seo_excludes, $query_search, false, $limit, $start);
		foreach ($results as $key => $value) {
			$this->_html .= $key . '=' . $value . "\n";
		}
		if ($nbResults > ($start + $limit))
			$this->_html .= 'DisplayMore' . "\n";
	}

	protected function displayCmsOptions() {
		$query = Tools::getValue('q', false);
		if (trim($query)) {
			$limit = Tools::getValue('limit', 100);
			$start = Tools::getValue('start', 0);
			$items = Db::getInstance()->ExecuteS('
				SELECT c.`id_cms`, cl.`meta_title`
				FROM `'._DB_PREFIX_.'cms` c
				LEFT JOIN `'._DB_PREFIX_.'cms_lang` cl ON (c.`id_cms` = cl.`id_cms`)
				WHERE (cl.`meta_title` LIKE \'%'.pSQL($query).'%\')
				AND cl.`id_lang` = '.(int)($this->_cookie->id_lang).'
				AND c.`active` = 1
				ORDER BY cl.`meta_title`
				'.($limit? 'LIMIT '.$start.', '.(int)$limit : '')
			);
			if ($items)
				foreach($items as $row)
					$this->_html .= $row['id_cms']. '=' .$row['meta_title']. "\n";
		}
	}

	protected function displaySeoSearchPanelList() {
		$id_search = Tools::getValue('id_search');
		$this->_html .= '<h2>' . $this->l('Pages generator for SEO') . '</h2>';
		if (!Configuration::get('PS_REWRITING_SETTINGS'))
			$this->_showInfo($this->l('Please activate Friendly URL to use this option'));
		elseif (!is_writable($this->_htFile))
			$this->_showInfo($this->l('Please give write permission to  file') . ' ' . $this->_htFile);
		elseif (!$this->checkRewriteRule())
			$this->_showInfo($this->l('The rewrite rule is not present in your htaccess file.') . '<br /><br /><a href="' . $this->_base_config_url . '&pm_load_function=processWriteSeoRewriteRule&id_search=' . $id_search . '" class="ajax_script_load"><b>' . $this->l('Click here to update your htaccess.') . '</b></a>');
		else {
			$this->_html .= '<div class="seoGsiteMapUrl" '.(@filesize (_PS_ROOT_DIR_ . '/modules/pm_advancedsearch4/seositemap.xml') ? '':'style="display:none;"').'>';
			$this->_showInfo($this->l('The SEO google sitemap is located at: ').' <a target="_blank" href="'._PS_BASE_URL_.__PS_BASE_URI__.'as4_seositemap.xml">'._PS_BASE_URL_.__PS_BASE_URI__.'as4_seositemap.xml</a>');
			$this->_html .= '</div>';

			$this->_addButton(array('text'=> $this->l('Add products page'),'href'=>$this->_base_config_url . '&pm_load_function=displaySeoSearchForm&class=AdvancedSearchSeoClass&pm_js_callback=closeDialogIframe&id_search=' . (int)$id_search,'class'=>'open_on_dialog_iframe','rel'=>'950_530_1','icon_class'=>'ui-icon ui-icon-circle-plus'));

			$this->_addButton(array('text'=> $this->l('Massive add of products pages'),'href'=>$this->_base_config_url . '&pm_load_function=displayMassSeoSearchForm&pm_js_callback=closeDialogIframe&id_search=' . (int)$id_search,'class'=>'open_on_dialog_iframe','rel'=>'950_530_1','icon_class'=>'ui-icon ui-icon-circle-plus'));

			$seoSearchs = AdvancedSearchSeoClass::getSeoSearchs($this->_cookie->id_lang, false, $id_search);
			if ($seoSearchs && self::_isFilledArray($seoSearchs)) {
				$this->_html .= '<hr class="clear" />';

				$this->_addButton(array('text'=> $this->l('Remove empty results pages'),'href'=>$this->_base_config_url . '&pm_load_function=processRemoveEmptySeo&id_search=' . $id_search,'class'=>'ajax_script_load','icon_class'=>'ui-icon ui-icon-trash'));

				$this->_addButton(array('text'=> $this->l('Regenerate SEO data'),'href'=>$this->_base_config_url . '&pm_load_function=displaySeoRegenerateForm&id_search=' . (int)$id_search,'class'=>'open_on_dialog_iframe','rel'=>'700_315','icon_class'=>'ui-icon ui-icon-refresh'));
				
				$this->_addButton(array('text'=> $this->l('List all SEO URL'),'href'=>$this->_base_config_url . '&pm_load_function=displaySeoUrlList&id_search=' . (int)$id_search,'class'=>'open_on_dialog_iframe','rel'=>'950_530_1','icon_class'=>'ui-icon ui-icon-link'));


				$this->_html .= '<table cellspacing="0" cellpadding="0" id="dataTable' . (int)$id_search . '" style="width:100%;">
		        <thead>
		    	<tr>
		    					  <th width="10"></th>
		                          <th width="50">' . $this->l('Id') . '</th>
		                          <th style="width:auto">' . $this->l('Title') . '</th>
		                          <th style="text-align:center;">' . $this->l('Nb products') . '</th>
		                          <th style="text-align:center;">' . $this->l('Edit') . '</th>
		                          <th style="text-align:center;">' . $this->l('SEO URL') . '</th>
		                          <th style="text-align:center;">' . $this->l('Delete') . '</th>
		                        </tr>
		                        </thead>';

				$this->_html .= '<tbody>';
				foreach ($seoSearchs as $row) {
					$resultTotalProducts = $this->countProductFromSeoCriteria($id_search, unserialize($row ['criteria']), $row ['id_currency']);

					$this->_html .= '<tr>';
					$this->_html .= '<td><input type="checkbox" name="seo_group_action[]" value="' . (int)$row ['id_seo'].'" /></td>';
					$this->_html .= '<td>' . $row ['id_seo'] . '</td>';
					$this->_html .= '<td>' . htmlentities($row ['title'], ENT_COMPAT, 'UTF-8') . '</td>';
					$this->_html .= '<td style="text-align:center;">' . ($resultTotalProducts ? '<b>' . $resultTotalProducts . '</b>' : '<b style="color:#cc0000">' . $resultTotalProducts . '</b>') . '</td>';
					$this->_html .= '<td style="text-align:center;">';
					$this->_addButton(array('text'=> '','href'=>$this->_base_config_url . '&pm_load_function=displaySeoSearchForm&class=AdvancedSearchSeoClass&pm_js_callback=closeDialogIframe&id_search=' . (int)$id_search . '&id_seo=' . (int)$row ['id_seo'],'class'=>'open_on_dialog_iframe','rel'=>'950_530_1','icon_class'=>'ui-icon ui-icon-pencil'));
					$this->_html .= '</td>';
					$this->_html .= '<td style="text-align:center;">';
					$this->_addButton(array('text'=> '','href'=>$this->_base_config_url . '&pm_load_function=displaySeoUrl&id_search=' . (int)$id_search . '&id_seo=' . (int)$row ['id_seo'],'class'=>'open_on_dialog_iframe','rel'=>'950_250','icon_class'=>'ui-icon ui-icon-link'));
					$this->_html .= '</td>';
					$this->_html .= '<td style="text-align:center;">';
					$this->_addButton(array('text'=> '','href'=>$this->_base_config_url . '&pm_load_function=processDeleteSeoSearch&id_search=' . (int)$id_search . '&id_seo=' . (int)$row ['id_seo'],'class'=>'ajax_script_load pm_confirm','title'=>addcslashes($this->l('Delete item #'), "'") . $row ['id_seo'] . ' ?','icon_class'=>'ui-icon ui-icon-trash'));
					$this->_html .= '</td>';
					$this->_html .= '</tr>';
				}
				$this->_html .= '</tbody>';
				$this->_html .= '</table><br />';

				$this->_addButton(array('text'=> $this->l('Check/Uncheck all'),'href'=>'javascript:void(0);','onclick'=>'checkAllSeoItems('.(int)$id_search.');','icon_class'=>'ui-icon'));
				$this->_addButton(array('text'=> $this->l('Delete selected items'),'href'=>'javascript:void(0);','onclick'=>'deleteSeoItems('.(int)$id_search.');','icon_class'=>'ui-icon ui-icon-trash'));

				$this->_html .= '<script type="text/javascript">$jqPm(document).ready(function(){
		      loadAjaxLink();
		      var oTable = $jqPm(\'#dataTable' . (int)$id_search . '\').dataTable( {
		        "sDom": \'R<"H"lfr>t<"F"ip<\',
		        "bJQueryUI": true,
		        "sPaginationType": "full_numbers",
		        "bStateSave": true,
		        "oLanguage": {
		          "sLengthMenu": "' . $this->l('Display') . ' _MENU_ ' . $this->l('records per page') . '",
		          "sZeroRecords": "' . $this->l('Nothing found - sorry') . '",
		          "sInfo": "' . $this->l('Showing') . ' _START_ ' . $this->l('to') . ' _END_ ' . $this->l('of') . ' _TOTAL_ ' . $this->l('records') . '",
		          "sInfoEmpty": "' . $this->l('Showing') . ' 0 ' . $this->l('to') . ' 0 ' . $this->l('of') . ' 0 ' . $this->l('records') . '",
		          "sInfoFiltered": "(' . $this->l('filtered from') . ' _MAX_ ' . $this->l('total records') . ')",
		          "sPageNext": "' . $this->l('Next') . '",
		          "sPagePrevious": "' . $this->l('Previous') . '",
		          "sPageLast": "' . $this->l('Last') . '",
		          "sPageFirst": "' . $this->l('First') . '",
		          "sSearch": "' . $this->l('Search') . '",
		          "sFirst":"' . $this->l('First') . '",
		          "sPrevious":"' . $this->l('Previous') . '",
		          "sNext":"' . $this->l('Next') . '",
		          "sLast":"' . $this->l('Last') . '"
		        }
		      } );
		      	$jqPm(document).on("click", \'#dataTable' . (int)$id_search . ' tr td:gt(0)\', function() {
		      		if ($jqPm(this).parent("tr").children("td:first-child").find("input:checked").length)
		      			$jqPm(this).parent("tr").children("td:first-child").find("input").removeAttr("checked");
		      		else
						$jqPm(this).parent("tr").children("td:first-child").find("input").attr("checked","checked");
				});
		    });</script>';
			}else {
				$this->_showInfo($this->l('No seo page at this time please add one'));
			}
		}
	}

	protected function displaySeoUrl($id_search) {
		$id_search = Tools::getValue('id_search',false);
		$id_seo = Tools::getValue('id_seo',false);
		if (!$id_seo || !$id_search) die;
		$ObjAdvancedSearchSeoClass = new AdvancedSearchSeoClass($id_seo,null);
		$this->_startForm(array('id' => 'SEOpages'));
		$this->_displayTitle($this->l('Products page URL'));
		$this->_showInfo($this->l('Use this URL in your slideshows, menus and others. One link per language is available.'));
		$this->_html .= '
             <div class="margin-form" style="padding-left:100px;">';

		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && Shop::isFeatureActive()) {
			$shopUrl = new Shop($this->_context->shop->id);
			$base_url = $shopUrl->getBaseURL();
		}else $base_url = Tools::getShopDomain(true) . __PS_BASE_URI__ ;

		foreach ($this->_languages as $language) {
			$this->_html .= '
        <div id="langseo_url_' . $language ['id_lang'] . '" class="pmFlag pmFlagLang_' . $language ['id_lang'].'" style="display: ' . ($language ['id_lang'] == $this->_default_language ? 'block' : 'none') . '; float: left;">
          <input size="130" type="text" name="seo_url_' . $language ['id_lang'] . '" onfocus="this.select();" value="' . $base_url. (Language::countActiveLanguages() > 1 ? $language ['iso_code'].'/': '') . 's/' . (int)$ObjAdvancedSearchSeoClass->id . '/' . $ObjAdvancedSearchSeoClass->seo_url [$language ['id_lang']] . '" />
        </div>';
		}

		$this->displayPMFlags();
		$this->_pmClear();
		$this->_html .= '</div>';
		$this->_endForm(array('id' => 'SEOpages'));
	}
	
	protected function displaySeoUrlList() {
		$id_search = Tools::getValue('id_search');
		$this->_startForm(array('id' => 'SEOURLListForm'));
		$this->_displayTitle($this->l('SEO URL list'));
		$this->_showInfo($this->l('You will find here the list of all the SEO URLs pages you have created for this search engine. You have to add them in your menu, slideshow, footer, blocks, or anywhere you want in your website for Google crawling'));
		
		$seoSearchs = AdvancedSearchSeoClass::getSeoSearchs($this->_cookie->id_lang, false, $id_search);
		if ($seoSearchs && self::_isFilledArray($seoSearchs)) {
			$new_SeoSearch = array();
			foreach ($seoSearchs as $row) {
				$resultTotalProducts = $this->countProductFromSeoCriteria($id_search, unserialize($row ['criteria']), $row ['id_currency']);
				$ObjAdvancedSearchSeoClass = new AdvancedSearchSeoClass($row['id_seo'], null);
				if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && Shop::isFeatureActive()) {
					$shopUrl = new Shop($this->_context->shop->id);
					$base_url = $shopUrl->getBaseURL();
				} else {
					$base_url = Tools::getShopDomain(true) . __PS_BASE_URI__ ;
				}
				foreach ($this->_languages as $language) {
					$url = $base_url . (Language::countActiveLanguages() > 1 ? $language ['iso_code'].'/': '') . 's/' . (int)$ObjAdvancedSearchSeoClass->id . '/' . $ObjAdvancedSearchSeoClass->seo_url [$language ['id_lang']];
					$title = htmlentities($ObjAdvancedSearchSeoClass->title[$language ['id_lang']], ENT_COMPAT, 'UTF-8');				
					
					$new_SeoSearch[$language['id_lang']][$ObjAdvancedSearchSeoClass->id]['url'] = $url;
					$new_SeoSearch[$language['id_lang']][$ObjAdvancedSearchSeoClass->id]['title'] = $title;
				}
			}
			$seoSearchs = $new_SeoSearch;
			unset($new_SeoSearch);
			
			if ($seoSearchs && self::_isFilledArray($seoSearchs)) {
				$this->_html .= '<p>'.$this->l('Please select the language :').'<p>';
				$this->displayPMFlags();
				$this->_html .= '<div class="clear"></div>';
				foreach ($seoSearchs as $id_lang=>$seo_urls) {
					$this->_html .= '<div id="langseo_url_' . $id_lang . '" class="pmFlag pmFlagLang_' . $id_lang.'" style="display: ' . ($id_lang == $this->_default_language ? 'block' : 'none') . '; float: left;">';
					$this->_html .= '<h3>'.$this->l('HTML version:').'</h3>';
					$this->_html .= '<textarea cols="110" rows="10">';
					$this->_html .= htmlentities('<ul>', ENT_COMPAT, 'UTF-8')."\n";
					foreach ($seo_urls as $seo_url) {
						$this->_html .= htmlentities('<li><a href="'.$seo_url['url'].'" title="'.$seo_url['title'].'">'.$seo_url['title'].'</a></li>', ENT_COMPAT, 'UTF-8')."\n";
					}
					$this->_html .= htmlentities('</ul>', ENT_COMPAT, 'UTF-8')."\n";
					$this->_html .= '</textarea>';
					$this->_html .= '<h3>'.$this->l('CSV version:').'</h3>';
					$this->_html .= '<textarea cols="110" rows="10">';
					foreach ($seo_urls as $seo_url) {
						$this->_html .= '"'.$seo_url['title'].'";"'.$seo_url['url'].'"'."\n";
					}
					$this->_html .= '</textarea>';
					$this->_html .= '</div>';
				}
			}
		} else {
			$this->_showInfo($this->l('No seo page at this time please add one'));
		}
		
		$this->_endForm(array('id' => 'SEOURLListForm'));
	}

	protected function displaySeoRegenerateForm() {
		$id_search = Tools::getValue('id_search');
		$this->_startForm(array('id' => 'seoRegenerateForm'));
		$this->_displayTitle($this->l('Regenerate SEO data'));
		$this->_showInfo($this->l('Select data bellow to regenerate'));
		$this->_html .= '<input type="hidden" name="id_search" id="id_search" value="' . (int)$id_search . '" />';
		$this->_html .= '<div id="buttonSetSeoRegenerate">
	        <input type="checkbox" name="fields_to_regenerate[]" id="check1" value="meta_title" /> <label for="check1">' . $this->l('Meta Title') . '</label>
	        <input type="checkbox" name="fields_to_regenerate[]" id="check2" value="meta_description" /> <label for="check2">' . $this->l('Meta description') . '</label>
	        <input type="checkbox" name="fields_to_regenerate[]" id="check3" value="meta_keywords" /> <label for="check3">' . $this->l('Meta keywords') . '</label>
	        <input type="checkbox" name="fields_to_regenerate[]" id="check4" value="title" /> <label for="check4">' . $this->l('Title (H1)') . '</label>
	        <input type="checkbox" name="fields_to_regenerate[]" id="check5" value="seo_url" /> <label for="check5">' . $this->l('Friendly URL') . '</label>
	      </div>';
		$this->_pmClear();
	   $this->_html .= '<br />';

		$this->_displaySubmit($this->l('   Regenerate   '),'submitSeoRegenerate');
		$this->_html .= '<script type="text/javascript">$jqPm(document).ready(function(){
						    $jqPm( "#buttonSetSeoRegenerate" ).buttonset();
						    });</script>';
    	$this->_endForm(array('id' => 'seoRegenerateForm'));
	}

	protected function displaySeoSearchForm($params) {
		$id_search = Tools::getValue('id_search');
		$criterions_groups_indexed = AdvancedSearchClass::getCriterionsGroupsIndexedForSEO($id_search, $this->_cookie->id_lang);
		$search = AdvancedSearchClass::getSearch($id_search,false,false);
		$criteria = false;
		if ($params['obj'] && $params['obj']->criteria) {
			$criteria = unserialize($params['obj']->criteria);
		}
		$this->_startForm(array('id' => 'seoSearchForm','obj' => $params['obj'],'params'=>$params));
		if (!self::_isFilledArray($criterions_groups_indexed)) {
			$this->_showWarning($this->l('Before add SEO page, please add criteria to your search'));
		}else {
			$this->_displayTitle(($params['obj'] ? $this->l('Edit products page') : $this->l('Add products page')));
			$this->_html .= '<div id="seoSearchPanelCriteriaTabs">
	    <ul>';
			foreach ($criterions_groups_indexed as $key => $criterions_group_indexed) {
				$this->_html .= '<li><a href="#seoSearchPanelCriteriaTabs-' . $key . '">' . htmlentities($criterions_group_indexed ['name'], ENT_COMPAT, 'UTF-8') . '</a></li>';
			}
			$this->_html .= '</ul>';

			foreach ($criterions_groups_indexed as $key => $criterions_group_indexed) {
				$this->_html .= '<div id="seoSearchPanelCriteriaTabs-' . $key . '" class="seoSearchPanelCriteriaTabsContent" style="height:100px;overflow:auto;">
				<ul class="ui-helper-reset ui-sortable">';
				//Range group
				if ($criterions_group_indexed ['range'] == 1) {

					if ($criterions_group_indexed ['criterion_group_type'] == 'price') {
						$default_currency = new Currency(Configuration::get('PS_CURRENCY_DEFAULT'));
						$criterions_group_indexed ['range_sign'] = $default_currency->sign;
						$rangeSignLeft = $default_currency->getSign('left');
						$rangeSignRight = $default_currency->getSign('right');
					} else {
						$rangeSignLeft = '';
						$rangeSignRight = ' '.$criterions_group_indexed['range_sign'];
					}
					$ranges = explode(',', $criterions_group_indexed ['range_interval']);
					$criterions = array();
					foreach($ranges as $krange => $range) {
						$rangeUp = (isset($ranges[$krange+1]) ? $ranges[$krange+1]:'');
						$range1 = $range.'-'.$rangeUp;
						$range2 = ($rangeUp?$this->l('From'):$this->l('More than')).' '.$rangeSignLeft.$range.$rangeSignRight.($rangeUp?' '.$this->l('to').' '.$rangeSignLeft.$rangeUp.$rangeSignRight:'');
						$selected_criteria_groups_type = AdvancedSearchClass::getCriterionGroupsTypeAndDisplay($id_search,array($criterions_group_indexed ['id_criterion_group']));
						$criterions [] = array('id_criterion' => $range1, 'value' => $range2);
					}
					if ($criterions && sizeof($criterions)) {
						foreach ($criterions as $row) {
							$this->_html .= '<li class="ui-state-default seoSearchCriterionSortable" id="criterion_'.$criterions_group_indexed ['id_criterion_group'].'_' .  $row ['id_criterion'] . '" title="' . htmlentities($row ['value'], ENT_COMPAT, 'UTF-8') . '">';
							$this->_html .= htmlentities($row ['value'], ENT_COMPAT, 'UTF-8');
							$this->_html .= '</li>';
						}
					}
				}
				//Price group
				elseif ($criterions_group_indexed ['criterion_group_type'] == 'price') {
					$default_currency = new Currency(Configuration::get('PS_CURRENCY_DEFAULT'));
					$price_range = AdvancedSearchClass::getPriceRangeForSearchBloc($search[0], $criterions_group_indexed ['id_criterion_group_linked'], (int)$default_currency->id, $this->getCurrentCustomerGroupId(), 0, $count_product = false, $selected_criterion = array(), $selected_criteria_groups_type = array());

					$this->_html .= '<li class="ui-state-default seoSearchCriterionSortable seoSearchCriterionPriceSortable" id="criterion_'. (int) $criterions_group_indexed ['id_criterion_group'].'_' . (isset($curPriceRange) ? $curPriceRange :  (float)$price_range [0] ['min_price'].'-'. (float)$price_range [0] ['max_price']) . '" title="' . $this->l('From') . ' ' . (int)$price_range [0] ['min_price'] . ' ' . $this->l('to') . ' ' . $default_currency->getSign('left') . (int)$price_range [0] ['max_price'] . $default_currency->getSign('right') . '" style="width:50%">';
					$this->_html .= $this->l('Choose your price range bellow : ') . '<br />';
					$this->_html .= '<div id="PM_ASSeoPriceRange" style="width:30%;margin-left:10px;float:left"></div>';
					$this->_html .= '<span id="PM_ASPriceRangeValue" style="width:35%;display:block;float:left;font-size:11px;margin-left:10px;">' . (int)$price_range [0] ['min_price'] . ' - ' . $default_currency->getSign('left') . (int)$price_range [0] ['max_price'] . $default_currency->getSign('right') . '</span>';
					$this->_html .= '<select id="id_currency" name="id_currency" style="float:left;margin-left:10px;width:50px;">';
					foreach (Currency::getCurrencies() as $row )
						$this->_html .= '<option value="' . (int)$row ['id_currency'] . '" ' . ($default_currency->id == $row ['id_currency'] ? 'selected="selected"' : '') . '>' . $row ['sign'] . '</option>';
					$this->_html .= '</select>';
					$this->_html .= '<script type="text/javascript">
	            $jqPm( "#id_currency" ).change(function() {
	              var id_currency = $jqPm(this).val();
	              $jqPm.ajax( {
	                type : "GET",
	                url : "' . $this->_base_config_url . '&pm_load_function=displaySeoPriceSlider&id_search=' . (int)$criterions_group_indexed ['id_search'] . '&id_criterion_group_linked=' . (int)$criterions_group_indexed ['id_criterion_group_linked'] . '&id_currency="+id_currency,
	                dataType : "script"
	              });
	            });
	            $jqPm( "#PM_ASSeoPriceRange" ).slider({
	              range: true,
	              min: ' . (int)$price_range [0] ['min_price'] . ',
	              max: ' . (int)$price_range [0] ['max_price'] . ',
	                values: [ ' . (int)$price_range [0] ['min_price'] . ', ' . (int)$price_range [0] ['max_price'] . ' ],
	              slide: function( event, ui) {
	                $jqPm( "#PM_ASPriceRangeValue" ).html( "" + ui.values[ 0 ] + " - " + "'.$default_currency->getSign('left').'" + ui.values[ 1 ] + "'.$default_currency->getSign('right').'" );
	                $jqPm( ".seoSearchCriterionPriceSortable" ).attr("id", "criterion_'.$criterions_group_indexed ['id_criterion_group'].'_" + ui.values[ 0 ] + "-" + ui.values[ 1 ] );
	                $jqPm( ".seoSearchCriterionPriceSortable" ).attr("title", "' . $this->l('From') . ' " + ui.values[ 0 ] + " ' . $this->l('And') . ' " + "'.$default_currency->getSign('left').'" + ui.values[ 1 ] + "'.$default_currency->getSign('right').'" );
	              }
	            });
	          </script>';
					$this->_html .= '</li>';
				}
				//Slider group
				elseif ($criterions_group_indexed ['display_type'] == 5) {

					$range = AdvancedSearchClass::getCriterionsRange($search[0], $criterions_group_indexed ['id_criterion_group'], $this->_cookie->id_lang,false,array(),array(),false,false,false, $criterions_group_indexed);
					$this->_html .= '<li class="ui-state-default seoSearchCriterionSortable seoSearchCriterionRangeSortable'.$criterions_group_indexed ['id_criterion_group'].'" id="criterion_'. (int) $criterions_group_indexed ['id_criterion_group'].'_' . (isset($curPriceRange) ?  $curPriceRange : (float)$range [0] ['min'].'-'.(float)$range [0] ['max']) . '" title="' . $this->l('From') . ' ' . (float)$range [0] ['min'] . ' ' . $this->l('to') . ' ' . (float)$range [0] ['max'] . ' (' . $criterions_group_indexed ['range_sign'] . ')" style="width:50%">';
					$this->_html .= $this->l('Choose your range bellow : ') . '<br />';
					$this->_html .= '<div id="PM_ASSeoRange'.$criterions_group_indexed ['id_criterion_group'].'" style="width:30%;margin-left:10px;float:left"></div>';
					$this->_html .= '<span id="PM_ASRangeValue'.$criterions_group_indexed ['id_criterion_group'].'" style="width:35%;display:block;float:left;font-size:11px;margin-left:10px;">' . (float)$range [0] ['min'] . ' - ' . (float)$range [0] ['max'] . ' (' . $criterions_group_indexed ['range_sign'] . ')</span>';
					$this->_html .= '<script type="text/javascript">
					$jqPm( "#PM_ASSeoRange'.$criterions_group_indexed ['id_criterion_group'].'" ).slider({
					range: true,
					min: ' . (float)$range [0] ['min'] . ',
					max: ' . (float)$range [0] ['max'] . ',
					values: [ ' . (float)$range [0] ['min'] . ', ' . (float)$range [0] ['max'] . ' ],
					slide: function( event, ui) {
					$jqPm( "#PM_ASRangeValue'.$criterions_group_indexed ['id_criterion_group'].'" ).html( "" + ui.values[ 0 ] + " - " + ui.values[ 1 ]  + " (' . $criterions_group_indexed['range_sign'] . ')" );
					$jqPm( ".seoSearchCriterionRangeSortable'.$criterions_group_indexed ['id_criterion_group'].'" ).attr("id", "criterion_'.$criterions_group_indexed ['id_criterion_group'].'_" + ui.values[ 0 ] + "-" + ui.values[ 1 ] );
					$jqPm( ".seoSearchCriterionRangeSortable'.$criterions_group_indexed ['id_criterion_group'].'" ).attr("title", "' . $this->l('From') . ' " + ui.values[ 0 ] + " ' . $this->l('to') . ' " + ui.values[ 1 ] + " (' . $criterions_group_indexed ['range_sign'] . ')" );
					}
					});
					</script>';
					$this->_html .= '</li>';
				}
				//Classic group
				else {
					$criterions = AdvancedSearchClass::getCriterionsFromCriterionGroup($criterions_group_indexed ['criterion_group_type'], $criterions_group_indexed ['id_criterion_group_linked'], $criterions_group_indexed ['id_search'], $criterions_group_indexed ['sort_by'], $criterions_group_indexed ['sort_way'], $this->_cookie->id_lang);
					if ($criterions && sizeof($criterions)) {
						foreach ($criterions as $row) {
							$this->_html .= '<li class="ui-state-default seoSearchCriterionSortable" id="criterion_'.$criterions_group_indexed ['id_criterion_group'].'_' . (int)$row ['id_criterion'] . '" title="' . htmlentities($row ['value'], ENT_COMPAT, 'UTF-8') . '">';
							$this->_html .= htmlentities($row ['value'], ENT_COMPAT, 'UTF-8');
							$this->_html .= '</li>';
						}
					}
				}
				$this->_html .= '</ul></div>';
			}
			$this->_html .= '</div>';

			$this->_showInfo($this->l('Add criteria of your choice to generate pre-defined searches.') . '<br />' . $this->l('Drag selected criteria above and drop them bellow.'));

			$this->_html .= '<div id="nbProductsCombinationSeoSearchForm" style="height:30px;"></div>';

			$this->_html .= '<div id="seoSearchPanelCriteriaSelected">
	      <div class="ui-widget-content" style="padding:10px;">
	        <ul style="width:835px;float:left;min-height:50px;" class="ui-helper-reset ui-sortable">';
			if ($criteria && sizeof($criteria)) {
				foreach ($criteria as $criterion) {
					$info_criterion = explode('_', $criterion);
					$id_criterion_group = $info_criterion[0];
					$id_criterion = $info_criterion[1];
					$isPriceCriterion = false;
					$objAdvancedSearchCriterionGroupClass = new AdvancedSearchCriterionGroupClass($id_criterion_group, $id_search);
					if (preg_match('#-#', $id_criterion)) {
						$isPriceCriterion = true;
						$range = explode('-', $id_criterion);
						$currency = new Currency($params['obj']->id_currency);

						$min = $range [0];
						$max = Tools::displayPrice($range[1], $currency);
						$citerion_value = $this->l('From') . ' ' . $min . ' ' . $this->l('to') . ' ' . $max;
					}
					else {
						$objAdvancedSearchCriterionClass = new AdvancedSearchCriterionClass($id_criterion, $id_search, $this->_cookie->id_lang);
						$citerion_value = (!$objAdvancedSearchCriterionClass->value && $objAdvancedSearchCriterionClass->single_value ? $objAdvancedSearchCriterionClass->single_value : trim($objAdvancedSearchCriterionClass->value));
					}

					$this->_html .= '<li class=\'ui-state-default seoSearchCriterionSortable\' id=\'biscriterion_' . $criterion . '\' rel=\'criterion_' . $criterion . '\'><span class=\'ui-icon ui-icon-close\' style=\'float: left; margin-right: .3em;cursor:pointer;\' onclick=\'removeSelectedSeoCriterion(this);\'></span> ' . $citerion_value ;
					$this->_html .= '<script type="text/javascript">$jqPm("#criterion_' . $criterion . '").hide();</script>';
					$this->_html .= '</li>';
				}
			}

			else {
				$this->_html .= '<li class="placeholder">' . $this->l('Add your criteria here') . '</li>';
			}
			$this->_html .= '</ul>';
			$this->_pmClear();
	        $this->_html .= '
	      </div>
	    </div>';

			$this->_html .= '<script type="text/javascript">
	      	var msgNoSeoCriterion = "' . $this->l('You must choose at least one criteria to use this option') . '";
	              $jqPm(document).ready(function() {
	                  $jqPm("#seoSearchPanelCriteriaTabs").tabs({cache:false});
	                  $jqPm( ".seoSearchPanelCriteriaTabsContent li" ).draggable({
	            appendTo: "body",
	            helper: "clone"
	          });
	          $jqPm( "#seoSearchPanelCriteriaSelected ul" ).droppable({
	            activeClass: "ui-state-default",
	            hoverClass: "ui-state-hover",
	            accept: ":not(.ui-sortable-helper)",
	            drop: function( event, ui) {

	              $jqPm( this ).find( ".placeholder" ).remove();
	              if (ui.draggable.hasClass("seoSearchCriterionPriceSortable")) {
	                $jqPm( "<li class=\'ui-state-default seoSearchCriterionSortable\' id=\'bis"+ui.draggable.attr("id")+"\' rel=\'"+ui.draggable.attr("id")+"\'></li>" ).html( "<span class=\'ui-icon ui-icon-close\' style=\'float: left; margin-right: .3em;cursor:pointer;\' onclick=\'removeSelectedSeoCriterion(this);\'></span> "+ui.draggable.attr("title") ).appendTo( this );
	              }
	              else
	                $jqPm( "<li class=\'ui-state-default seoSearchCriterionSortable\' id=\'bis"+ui.draggable.attr("id")+"\' rel=\'"+ui.draggable.attr("id")+"\'></li>" ).html( "<span class=\'ui-icon ui-icon-close\' style=\'float: left; margin-right: .3em;cursor:pointer;\' onclick=\'removeSelectedSeoCriterion(this);\'></span> "+ui.draggable.attr("title") ).appendTo( this );
	              ui.draggable.fadeOut("fast");
	              seoSearchCriteriaUpdate();
	            }
	          }).sortable({
	            items: "li:not(.placeholder)",
	            placeholder: "ui-state-highlight seoSearchCriterionSortable",
	            sort: function() {
	              $jqPm( this ).removeClass( "ui-state-default" );
	            },
	                  update: function(event, ui) {
	            seoSearchCriteriaUpdate();
	                }
	          });
	        seoSearchCriteriaUpdate();
	        });
	          </script>';
			$this->_showInfo($this->l('Then, you can re-order them to automaticaly generate friendly strings and urls'));
			$this->_addButton(array('text'=> $this->l('Auto Fill'),'href'=>'javascript:void(0);','onclick'=>'fillSeoFields();','icon_class'=>'ui-icon ui-icon-refresh'));
			$this->_pmClear();
			$this->_html .= ' <input type="hidden" name="id_currency" id="posted_id_currency" />
		    <input type="hidden" name="criteria" id="seoSearchCriteriaInput" />
		    <input type="hidden" name="id_search" id="id_search" value="' . (int)$id_search . '" />
	    ' . ($params['obj'] ? '<input type="hidden" name="id_seo" value="' . intval($params['obj']->id) . '" /><br class="clear" /><br />' : '');

			$this->_displayInputTextLang(array('obj' => $params['obj'], 'key' => 'meta_title', 'label' => $this->l('Meta Title')));

			$this->_displayInputTextLang(array('obj' => $params['obj'], 'key' => 'meta_description', 'label' => $this->l('Meta description')));

			$this->_displayInputTextLang(array('obj' => $params['obj'], 'key' => 'meta_keywords', 'label' => $this->l('Meta keywords')));

			$this->_displayInputTextLang(array('obj' => $params['obj'], 'key' => 'title', 'label' => $this->l('Title (H1)')));

			$this->_displayInputTextLang(array('obj' => $params['obj'], 'key' => 'seo_url', 'label' => $this->l('Friendly URL'),'onkeyup'=>'ASStr2url(this);','onchange'=>'ASStr2url(this);'));

			$this->_displayRichTextareaLang(array('obj' => $params['obj'], 'key' => 'description', 'label' => $this->l('Description')));

			$crossLinksSelected = false;
			if ($params['obj'])
				$crossLinksSelected = $params['obj']->getCrossLinksOptionsSelected($this->_cookie->id_lang);
			$this->_displayAjaxSelectMultiple(array('selectedoptions' => $crossLinksSelected, 'key' => 'cross_links', 'label' => $this->l('Products pages to link under results'), 'remoteurl' => $this->_base_config_url.'&pm_load_function=displaySeoSearchOptions'));
			$this->_html .= '<center>
	        		<p class="ui-state-error ui-corner-all" id="errorCombinationSeoSearchForm" style="display:none;padding:10px;">
	        			<b>' . $this->l('Your criteria combination led to no result, please reorder them before submiting') . '</b>
	        		</p></center>';
			$this->_displaySubmit($this->l('   Save   '), 'submitSeoSearchForm');
		}
        $this->_endForm(array('id' => 'seoSearchForm'));
	}

	protected function displayMassSeoSearchForm() {
		$id_search = Tools::getValue('id_search');

		$search = AdvancedSearchClass::getSearch($id_search,false,false);

		$criterions_groups_indexed = AdvancedSearchClass::getCriterionsGroupsIndexedForSEO($id_search, $this->_cookie->id_lang);

		$this->_startForm(array('id' => 'seoMassSearchForm'));
		$this->_displayTitle($this->l('Massive add of products pages'));
		$this->_showInfo($this->l('Select your criteria'));
   		$this->_html .= '<div id="seoSearchPanelCriteriaTabs">
   		 <ul>';
		foreach ($criterions_groups_indexed as $key => $criterions_group_indexed) {
			$this->_html .= '<li><a href="#seoSearchPanelCriteriaTabs-' . $key . '">' . htmlentities($criterions_group_indexed ['name'], ENT_COMPAT, 'UTF-8') . '</a></li>';
		}
		$this->_html .= '</ul>';
		foreach ($criterions_groups_indexed as $key => $criterions_group_indexed) {
			$this->_html .= '<div id="seoSearchPanelCriteriaTabs-' . $key . '" class="seoSearchPanelCriteriaTabsContent" style="height:150px;overflow:auto;text-align:left;">';
			$this->_html .= '<input type="hidden" name="id_criterion_group" value="' . (int)$criterions_group_indexed ['id_criterion_group'] . '" style="margin-left:4px;" /><input type="checkbox" value="0" style="margin-left:4px;" onclick="enableAllCriterion4MassSeo(this);" /> &nbsp; <small>' . $this->l('Check all') . '</small><br /><br />';
			$this->_html .= '<ul class="ui-helper-reset ui-sortable">';
			//Range group
			if ($criterions_group_indexed ['range'] == 1) {
				if ($criterions_group_indexed ['criterion_group_type'] == 'price') {
					$default_currency = new Currency(Configuration::get('PS_CURRENCY_DEFAULT'));
					$criterions_group_indexed ['range_sign'] = $default_currency->sign;
					$rangeSignLeft = $default_currency->getSign('left');
					$rangeSignRight = $default_currency->getSign('right');
				} else {
					$rangeSignLeft = '';
					$rangeSignRight = ' '.$criterions_group_indexed['range_sign'];
				}
				$ranges = explode(',', $criterions_group_indexed ['range_interval']);
				$criterions = array();
				foreach($ranges as $krange => $range) {
					$rangeUp = (isset($ranges[$krange+1]) ? $ranges[$krange+1]:'');
					$range1 = $range.'-'.$rangeUp;
					$range2 = ($rangeUp?$this->l('From'):$this->l('More than')).' '.$rangeSignLeft.$range.$rangeSignRight.($rangeUp?' '.$this->l('to').' '.$rangeSignLeft.$rangeUp.$rangeSignRight:'');
					$selected_criteria_groups_type = AdvancedSearchClass::getCriterionGroupsTypeAndDisplay($id_search,array($criterions_group_indexed ['id_criterion_group']));
					$criterions [] = array('id_criterion' => $range1, 'value' => $range2);
				}
				if ($criterions && sizeof($criterions)) {
					foreach ($criterions as $row) {
						$this->_html .= '<li class="ui-state-default massSeoSearchCriterion" id="criterion_'.$criterions_group_indexed ['id_criterion_group'].'_' .  $row ['id_criterion'] . '" title="' . htmlentities($row ['value'], ENT_COMPAT, 'UTF-8') . '" onclick="enableCriterion4MassSeo(this);">';
						$this->_html .= '<input type="checkbox" name="criteria[' . (int)$criterions_group_indexed ['id_criterion_group'] . '][]" value="'.$criterions_group_indexed ['id_criterion_group'].'_' . $row ['id_criterion'] . '" onclick="enableCriterion4MassSeo($jqPm( this ).parent(\'li\'));" /> &nbsp; ';
						$this->_html .= htmlentities($row ['value'], ENT_COMPAT, 'UTF-8');
						$this->_html .= '</li>';
					}
				}
			} elseif ($criterions_group_indexed ['criterion_group_type'] == 'price') {
				//Price group
				$default_currency = new Currency(Configuration::get('PS_CURRENCY_DEFAULT'));
				$price_range = AdvancedSearchClass::getPriceRangeForSearchBloc($search[0], $criterions_group_indexed ['id_criterion_group_linked'], (int)$default_currency->id, $this->getCurrentCustomerGroupId(), 0, $count_product = false, $selected_criterion = array(), $selected_criteria_groups_type = array());
				$this->_html .= '<li class="ui-state-default massSeoSearchCriterion massSeoSearchCriterionPrice" id="criterion_price' . (isset($price_range [0] ['min_price']) ? '-' . (int)$price_range [0] ['min_price'] . '-' . (int)$price_range [0] ['max_price'] : '') . '" title="' . $this->l('From') . ' ' . (int)$price_range [0] ['min_price'] . ' ' . $this->l('to') . ' ' . Tools::displayPrice((int)$price_range[0]['max_price'], $default_currency) . '"  onclick="enableCriterion4MassSeo(this);" style="height:50px;">';
				$this->_html .= '<input type="checkbox" id="massSeoSearchCriterionPriceInput" name="criteria[' . (int)$criterions_group_indexed ['id_criterion_group'] . '][]" value="'.$criterions_group_indexed ['id_criterion_group'].'_' . (isset($price_range [0] ['min_price']) ? (float)$price_range [0] ['min_price'] . '-' . (float)$price_range [0] ['max_price'] : '') . '" onclick="enableCriterion4MassSeo($jqPm( this ).parent(\'li\'));" /> &nbsp; ';
				$this->_html .= $this->l('Choose your price range bellow : ') . '<br />';
				$this->_html .= '<div id="PM_ASSeoPriceRange" style="width:30%;margin-left:10px;margin-top:10px;float:left"></div>';
				$this->_html .= '<span id="PM_ASPriceRangeValue" style="width:35%;display:block;margin-top:10px;float:left;font-size:11px;margin-left:10px;">' . (int)$price_range [0] ['min_price'] . ' - ' . Tools::displayPrice((int)$price_range[0]['max_price'], $default_currency) . '</span>';
				$this->_html .= '<select id="id_currency" name="id_currency" style="float:left;margin-left:10px;width:50px;margin-top:10px;">';
				foreach (Currency::getCurrencies() as $row )
					$this->_html .= '<option value="' . (int)$row ['id_currency'] . '" ' . ($default_currency->id == $row ['id_currency'] ? 'selected="selected"' : '') . '>' . $row ['sign'] . '</option>';
				$this->_html .= '</select>';
				$this->_html .= '<script type="text/javascript">

            $jqPm( "#id_currency" ).change(function() {
              var id_currency = $jqPm(this).val();
              $jqPm.ajax( {
                type : "GET",
                url : "' . $this->_base_config_url . '&pm_load_function=displaySeoPriceSlider&id_search=' . (int)$criterions_group_indexed ['id_search'] . '&id_criterion_group_linked=' . (int)$criterions_group_indexed ['id_criterion_group_linked'] . '&id_currency="+id_currency,
                dataType : "script"
              });
            });
            $jqPm( "#PM_ASSeoPriceRange" ).slider({
              range: true,
              min: ' . (int)$price_range [0] ['min_price'] . ',
              max: ' . (int)$price_range [0] ['max_price'] . ',
                values: [ ' . (int)$price_range [0] ['min_price'] . ', ' . (int)$price_range [0] ['max_price'] . ' ],
              slide: function( event, ui) {
                $jqPm( "#PM_ASPriceRangeValue" ).html( "" + ui.values[0] + " - " + "'.$default_currency->getSign('left').'" + ui.values[1] + "'.$default_currency->getSign('right').'" );

                $jqPm( "#massSeoSearchCriterionPriceInput" ).val('.$criterions_group_indexed ['id_criterion_group'].' + "_" + ui.values[ 0 ] + "-" + ui.values[ 1 ] );
                $jqPm( ".seoSearchCriterionPriceSortable" ).attr("id", "criterion_price-" + ui.values[ 0 ] + "-" + ui.values[ 1 ] );
                $jqPm( ".seoSearchCriterionPriceSortable" ).attr("title", "' . $this->l('From') . ' " + ui.values[ 0 ] + " ' . $this->l('to') . ' " + "'.$default_currency->getSign('left').'" + ui.values[1] + "'.$default_currency->getSign('right').'" );
              }
            });
          </script>';
				$this->_html .= '</li>';
			} elseif ($criterions_group_indexed ['display_type'] == 5) {
				//Slider group
				$range = AdvancedSearchClass::getCriterionsRange($search[0], $criterions_group_indexed ['id_criterion_group'], $this->_cookie->id_lang,false,array(),array(),false,false,false, $criterions_group_indexed);
				$this->_html .= '<li class="ui-state-default massSeoSearchCriterion seoSearchCriterionRangeSortable'.$criterions_group_indexed ['id_criterion_group'].'" id="criterion_'. (int) $criterions_group_indexed ['id_criterion_group'].'_' .(float)$range [0] ['min'].'-'.(float)$range [0] ['max']. '" title="' . $this->l('From') . ' ' . (float)$range [0] ['min'] . ' ' . $this->l('to') . ' ' . (float)$range [0] ['max'] . ' (' . $criterions_group_indexed ['range_sign'] . ')"  onclick="enableCriterion4MassSeo(this);" style="height:50px;">';
				$this->_html .= '<input type="checkbox" id="massSeoSearchCriterionRangeInput' . (int)$criterions_group_indexed ['id_criterion_group'] . '" name="criteria[' . (int)$criterions_group_indexed ['id_criterion_group'] . '][]" value="'.$criterions_group_indexed ['id_criterion_group'].'_'. (int) $criterions_group_indexed ['id_criterion_group'].'_' .(float)$range [0] ['min'].'-'.(float)$range [0] ['max']. '" onclick="enableCriterion4MassSeo($jqPm( this ).parent(\'li\'));" /> &nbsp; ';
				$this->_html .= $this->l('Choose your range bellow : ') . '<br />';
				$this->_html .= '<div id="PM_ASSeoRange'.$criterions_group_indexed ['id_criterion_group'].'" style="width:30%;margin-left:10px;float:left"></div>';
				$this->_html .= '<span id="PM_ASRangeValue'.$criterions_group_indexed ['id_criterion_group'].'" style="width:35%;display:block;float:left;font-size:11px;margin-left:10px;">' . (float)$range [0] ['min'] . ' - ' . (float)$range [0] ['max'] . ' (' . $criterions_group_indexed ['range_sign'] . ')</span>';
				$this->_html .= '<script type="text/javascript">
				$jqPm( "#PM_ASSeoRange'.$criterions_group_indexed ['id_criterion_group'].'" ).slider({
				range: true,
				min: ' . (float)$range [0] ['min'] . ',
				max: ' . (float)$range [0] ['max'] . ',
				values: [ ' . (float)$range [0] ['min'] . ', ' . (float)$range [0] ['max'] . ' ],
				slide: function( event, ui) {
				$jqPm( "#PM_ASRangeValue'.$criterions_group_indexed ['id_criterion_group'].'" ).html( "" + ui.values[ 0 ] + " - " + ui.values[ 1 ]  + " (' . $criterions_group_indexed['range_sign'] . ')" );

				$jqPm( "#massSeoSearchCriterionRangeInput' . (int)$criterions_group_indexed ['id_criterion_group'] . '" ).val('.$criterions_group_indexed ['id_criterion_group'].' + "_" + ui.values[ 0 ] + "-" + ui.values[ 1 ] );
				$jqPm( ".seoSearchCriterionRangeSortable'.$criterions_group_indexed ['id_criterion_group'].'" ).attr("id", "criterion_'.$criterions_group_indexed ['id_criterion_group'].'_" + ui.values[ 0 ] + "-" + ui.values[ 1 ] );
				$jqPm( ".seoSearchCriterionRangeSortable'.$criterions_group_indexed ['id_criterion_group'].'" ).attr("title", "' . $this->l('From') . ' " + ui.values[ 0 ] + " ' . $this->l('to') . ' " + ui.values[ 1 ] + " (' . $criterions_group_indexed ['range_sign'] . ')" );
			}
			});
			</script>';
				$this->_html .= '</li>';
			} else {
				//Classic group
				$criterions = AdvancedSearchClass::getCriterionsFromCriterionGroup($criterions_group_indexed ['criterion_group_type'], $criterions_group_indexed ['id_criterion_group_linked'], $criterions_group_indexed ['id_search'], $criterions_group_indexed ['sort_by'], $criterions_group_indexed ['sort_way'], $this->_cookie->id_lang);
				if ($criterions && sizeof($criterions)) {
					foreach ($criterions as $row) {
						$this->_html .= '<li class="ui-state-default massSeoSearchCriterion" id="criterion_' . (int)$row ['id_criterion'] . '" title="' . htmlentities($row ['value'], ENT_COMPAT, 'UTF-8') . '" onclick="enableCriterion4MassSeo(this);">';
						$this->_html .= '<input type="checkbox" name="criteria[' . (int)$criterions_group_indexed ['id_criterion_group'] . '][]" value="'.(int) $criterions_group_indexed ['id_criterion_group'].'_' . (int)$row ['id_criterion'] . '" onclick="enableCriterion4MassSeo($jqPm( this ).parent(\'li\'));" /> &nbsp; ';
						$this->_html .= htmlentities($row ['value'], ENT_COMPAT, 'UTF-8');
						$this->_html .= '</li>';
					}
				}
			}
			$this->_html .= '</ul></div>';
		}
		$this->_html .= '</div>';

		$this->_showInfo($this->l('Reorder criteria groups for making human reading expressions'));
		$this->_html .= '<div id="seoMassSearchPanelCriteriaGroupsTabs">
    <ul style="width:835px;min-height:50px;" class="ui-helper-reset ui-sortable">';
		foreach ($criterions_groups_indexed as $key => $criterions_group_indexed) {
			$this->_html .= '<li class="ui-state-default seoSearchCriterionSortable ui-state-disabled seoSearchCriterionGroupSortable" id="criterion_group_' . (int)$criterions_group_indexed ['id_criterion_group'] . '" style="display:none;"><a href="#seoSearchPanelCriteriaTabs-' . $key . '">' . htmlentities($criterions_group_indexed ['name'], ENT_COMPAT, 'UTF-8') . '</a></li>';
		}
		$this->_html .= '</ul></div>
    <input type="hidden" name="id_search" id="id_search" value="' . (int)$id_search . '" />
    <input type="hidden" name="criteria_groups" id="massSeoSearchCriterionGroupsInput" />';
		$this->_pmClear();

		$this->_html .= '<script type="text/javascript">
      var msgMaxCriteriaForMass = "' . $this->l('You can not select more than three groups of criteria') . '";
      var msgNoSeoCriterion = "' . $this->l('You must choose at least one criterion to use this option') . '";
              $jqPm(document).ready(function() {
                  $jqPm("#seoSearchPanelCriteriaTabs").tabs({cache:false});
                  $jqPm("#seoMassSearchPanelCriteriaGroupsTabs ul").sortable({
            items: "li:not(.ui-state-disabled)",
            placeholder: "ui-state-highlight seoSearchCriterionSortable",
            sort: function() {
              $jqPm( this ).removeClass( "ui-state-default" );
            },
                    update: function(event, ui) {
              massSeoSearchCriteriaGroupUpdate();
                  }
          });
        });
          </script>';
		$this->_showInfo($this->l('Then, you can click bellow to automaticaly generate friendly strings and urls'));
		$this->_displaySubmit($this->l('Generate SEO pages'), 'submitMassSeoSearchForm');
		$this->_pmClear();
		$this->_endForm(array('id' => 'seoMassSearchForm'));
	}

	public function getContent() {
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) $this->_html .= '<div id="pm_backoffice_wrapper" class="pm_bo_ps_'.substr(str_replace('.', '', _PS_VERSION_), 0, 2).'">';
		$this->_displayTitle($this->displayName);
		if ($this -> _checkPermissions()) {
			if (Tools::getValue('makeUpdate'))
				$this->checkIfModuleIsUpdate(true);
			if (!$this->checkIfModuleIsUpdate(false)) {
				// 4.8 releases updates
				if (Configuration::get('PM_' . self::$_module_prefix . '_LAST_VERSION', false) !== false && version_compare(Configuration::get('PM_' . self::$_module_prefix . '_LAST_VERSION', false), '4.8', '>=') && version_compare(Configuration::get('PM_' . self::$_module_prefix . '_LAST_VERSION', false), '4.9.1',  '<=')) {
				$this->_html .= '
					<div class="warning warn clear">
						'.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? '
						<p>' . $this->l('You have an old version of the module, this new version has a new approach for multishop features.') . '</p>
						<p>' . $this->l('Because of a lot of constraints, you will not be able to associate one search engine to multiple shops anymore.') . '</p>
						<p>' . $this->l('If it is your case at this time, we will only associate your search engine to one shop (from all the shops it was currently associated).') . '</p>
						' : '').'
						<p>' . $this->l('We really recommand you to re-index all the search engines after this update. Thank you for your comprehension.') . '</p>
					</div><br />';
				}
			
				$this->_html .= '
					<div class="warning warn clear"><p>' . $this->l('We have detected that you installed a new version of the module on your shop') . '</p>
						<p style="text-align: center"><a href="' . $this->_base_config_url . '&makeUpdate=1" class="button">' . $this->l('Please click here in order to finish the installation process') . '</a></p>
					</div>';
				$this->_loadCssJsLibraries();
			} else {
				if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && Shop::getContext() != Shop::CONTEXT_SHOP) {
					$this->_loadCssJsLibraries();
					$this->_html .= '<div class="module_error alert error">' . $this->l('You must select a specific shop in order to continue, you can\'t create/edit a search engine from the "all shop" or "group shop" context.'). '</div>';
				} else {
					$this ->_preProcess();
					$this->_loadCssJsLibraries();
					$this->_postProcess();
					$this->_showRating(true);
					parent::getContent();
					$this->_html .= '
					<script type="text/javascript">
						  var editTranlate = "' . $this->l('Edit') . '";
						  var reindexationInprogressMsg = "' . addcslashes($this->l('Another reindexing is in progress. Please wait.'),'"') . '";
						  var reindexingCriteriaMsg = "'.addcslashes($this->l('Reindexing criteria group'),'"').'";
						  var reindexingCriteriaOfMsg = "'.addcslashes($this->l('of'),'"').'";
						  $jqPm(document).ready(function() {
						  //Initialise the second table specifying a dragClass and an onDrop function that will display an alert
							$jqPm("#wrapConfigTab, #wrapAsTab").tabs({cache:false});
						 });
					  </script>';

					$advanced_searchs = AdvancedSearchClass::getSearchs($this->_cookie->id_lang, false);
					$this->_addButton(array('text'=> $this->l('Add a new search'),'href'=>$this->_base_config_url . '&pm_load_function=displaySearchForm&class=AdvancedSearchClass&pm_js_callback=closeDialogIframe','icon_class'=>'ui-icon ui-icon-circle-plus','class'=>'open_on_dialog_iframe','rel'=>'950_530_1'));

					$this->_html .= '<br /><br /><div id="wrapAsTab">
										<ul id="asTab">';
					if ($advanced_searchs && sizeof($advanced_searchs)) {
						foreach ($advanced_searchs as $k => $advanced_search) {
							$this->_html .= '<li id="TabSearchAdminPanel' . (int)$advanced_search ['id_search'] . '"><a href="' . $this->_base_config_url . '&pm_load_function=displaySearchAdminPanel&id_search=' . $advanced_search ['id_search'] . '"><span>' . $advanced_search ['internal_name'] . '</span></a></li>';
						}
					}
					$this->_html .= '</ul>';
					$this->_html .= '</div><br />';
					$this->_html .= '<div id="msgNoResults" style="' . ($advanced_searchs && sizeof($advanced_searchs) ? 'display:none;' : '') . '">';
					$this->_showInfo($this->l('You do not have added a search engine yet. Please click on the click "Add a new search" in order to start.'));
					$this->_html .= '<br /></div>';
					$this->_html .= '<div id="wrapConfigTab">
										<ul id="configTab">
										  <li><a href="#config-2"><span><img src="' . $this->_path . 'img/document-code.png" /> ' . $this->l('Advanced styles') . '</span></a></li>
										  <li><a href="#config-3"><span><img src="' . $this->_path . 'img/clock.png" /> ' . $this->l('Crontab') . '</span></a></li>
										  <li><a href="#config-4"><span><img src="' . $this->_path . 'img/drill.png" /> ' . $this->l('Maintenance') . '</span></a></li>
										</ul>';
					$this->_html .= '<div id="config-2">';
					$this->displayAdvancedConfig();
					$this->_html .= '</div>';
					$this->_html .= '<div id="config-3">';
					$this->_html .= '<br /><div class="conf confirm">' . $this->l('Use this URL for CRON Tasks (reindexation)') . '<br />' . Tools::getHttpHost(true, true) . __PS_BASE_URI__ . 'modules/pm_advancedsearch4/cron.php?secure_key=' . (version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? Configuration::getGlobalValue('PM_AS4_SECURE_KEY') : Configuration::get('PM_AS4_SECURE_KEY')). '</div>';
					$this->_html .= '</div>';
					$this->_html .= '<div id="config-4">';
					$this->displayMaintenance();
					$this->_html .= '</div>';
					$this->_html .= '</div>';
				}
			}
		}else {
			$this->_loadCssJsLibraries();
		}
		$this->_displaySupport();
		$this->_html .= '</div>';
		return $this->_html;
	}

	protected function displaySearchForm($params) {
		if ($params['obj']->id) {
			$categoriesAssociation = AdvancedSearchClass::getCategoriesAssociation($params['obj']->id, $this->_cookie->id_lang);
			$cmsAssociation = AdvancedSearchClass::getCMSAssociation($params['obj']->id, $this->_cookie->id_lang);
			$manufacturersAssociation = AdvancedSearchClass::getManufacturersAssociation($params['obj']->id);
			$suppliersAssociation = AdvancedSearchClass::getSuppliersAssociation($params['obj']->id);
			$productsAssociation = AdvancedSearchClass::getProductsAssociation($params['obj']->id, $this->_cookie->id_lang);
			$specialPagesAssociation = AdvancedSearchClass::getSpecialPagesAssociation($params['obj']->id, true, $this->_cookie->id_lang);
		}else {
			$categoriesAssociation = array();
			$cmsAssociation = array();
			$manufacturersAssociation = array();
			$suppliersAssociation = array();
			$productsAssociation = array();
			$specialPagesAssociation = array();
		}

		$this->_startForm(array('id' => 'searchForm','obj' => $params['obj'],'params'=>$params));
		$this->_displayTitle((isset($params['obj']) && Validate::isLoadedObject($params['obj']) ? $this->l('Edit Search') : $this->l('Add Search')));

		/*Bloc Option interne*/
		$this->_startFieldset(false, false, false);

		$this->_displayInputText(array('obj' => $params['obj'],'key' => 'internal_name', 'label' => $this->l('Internal name') ));

		$this->_endFieldset();
		/*FIN Bloc Option interne*/

		/*Bloc Affichage*/
		$this->_startFieldset($this->l('Display'), $this->_path . 'img/eye.png', false);

		$this->_displayInputTextLang(array('obj' => $params['obj'], 'key' => 'title', 'label' => $this->l('Public title')));

		$this->_displayRichTextareaLang(array('obj' => $params['obj'], 'key' => 'description', 'label' => $this->l('Description')));

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'activestatus', 'key_db' => 'active', 'label' => $this->l('Active')));

		$hooks = array();
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>='))
			$valid_hooks = AdvancedSearchClass::$_valid_hooks_1_5;
		else
			$valid_hooks = AdvancedSearchClass::$_valid_hooks;
		foreach ($valid_hooks as $k => $hook_name) {
			$id_hook = self::_getHookIdByName($hook_name);
			if (!$id_hook)
				continue;
			$hooks[$id_hook] = $hook_name;
		}

		$hooks[-1] = $this->l('Custom (advanced user only)');

		$configOptions = array(
			'obj'		=> $params['obj'],
			'label'		=> $this->l('Transplant to hook'),
			'key' 		=> 'id_hook',
			'options' 	=> $hooks,
			'defaultvalue'=>$this->l('Do not show'),
			'onchange' => 'updateHookOptions($jqPm(this));'
		);
		$this->_displaySelect($configOptions);
		$this->_html .= '<div class="hookOptions hookOption-displayTop hookOption-top hookOption-displayHome hookOption-home" style="display:none;"><br />' . $this->l('The transplantation on hook top and home are experimental. No support will be made ​​on these option.') . '</div>';
		$this->_html .= '<div class="hookOptions hookOption-1" style="display:none;">';

			$this->_displayInputText(array('obj' => $params['obj'],'key' => 'smarty_var_name', 'label' => $this->l('Smarty var name'),'defaultvalue'=>'as4_'.uniqid() ));

			$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'insert_in_center_column', 'key_db' => 'insert_in_center_column', 'label' => $this->l('Do you want to insert your search engine in your center column?')));

			$this->_showInfo($this->l('Please insert the following code in your template at the line where you want the search engine to appear:').'<br /><div id="custom_content_results" onclick="selectText(\'custom_content_results\')"><p id="smarty_var_name_picker"></p><div '.($params['obj'] && $params['obj']->insert_in_center_column ? '':'style="display:none;"').' id="custom_content_area_results">&lt;div id="as_custom_content_results"&gt;&lt;/div&gt;</div></div>');

			$this->_html .= '<script type="text/javascript">';
			$this->_html .= '$jqPm("input[name=insert_in_center_column]").unbind("click").bind("click",function() {
				if (parseInt($jqPm(this).val())) {
					$jqPm("#custom_content_area_results").show();
					$jqPm("#blc_search_results_selector").hide();
					$jqPm("#search_results_selector").val("#as_custom_content_results");

				}else {
					$jqPm("#custom_content_area_results").hide();
					$jqPm("#blc_search_results_selector").show();
					$jqPm("#search_results_selector").val("#center_column");
				}
			});';
			$this->_html .= '$jqPm("#smarty_var_name").unbind("keyup").bind("keyup",function() {
				updateSmartyVarNamPicker();
			});
			updateSmartyVarNamPicker();';
			$this->_html .= '</script>';
		$this->_html .= '</div>';

		$this->_html .= '<div id="blc_search_results_selector" style="'.($params['obj'] && $params['obj']->id_hook && ($params['obj']->id_hook == 8 || $params['obj']->insert_in_center_column) ? 'display:none;':'').'">';

		$this->_html .= '<hr class="pm_hr" />';
		$this->_html .= '<p><span style="float: left; margin-right: .3em;" class="ui-icon ui-icon-alert"></span>'.$this->l('Set here the ID of your center column. (If you are not sure do not change this value)').'</p>';
		$this->_displayInputText(array('obj' => $params['obj'],'key' => 'search_results_selector', 'label' => $this->l('Search results area'),'defaultvalue'=>'#center_column' ));
		$this->_html .= '<hr class="pm_hr" />';

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'unique_search', 'key_db' => 'unique_search', 'label' => $this->l('Unique search'),'tips'=>$this->l('Only search to be displayed. If several searches have the unique option activated, they will all be displayed on your page.')));

		$this->_html .= '</div>';

		$this->_html .= '<div class="hookOptions hookOption-displayTop hookOption-top hookOption-displayHome hookOption-home hookOption-1" style="display:none;">';

		$this->_displayInputText(array('obj' => $params['obj'],'key' => 'width', 'label' => $this->l('Width')));

		$this->_displayInputText(array('obj' => $params['obj'],'key' => 'height', 'label' => $this->l('Height')));
		$this->_html .= '</div>';

		$this->_endFieldset();
		/*FIN Bloc Affichage*/

		/*Bloc Comportement*/
		$this->_startFieldset($this->l('Behaviour'), $this->_path . 'img/clapperboard.png', true);

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'keep_category_information', 'key_db' => 'keep_category_information', 'label' => $this->l('Keep category information while searching')));

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'display_nb_result_on_blc', 'key_db' => 'display_nb_result_on_blc', 'label' => $this->l('Display number of results on search block')));

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'display_nb_result_criterion', 'key_db' => 'display_nb_result_criterion', 'label' => $this->l('Display number of results per criteria')));

		$configOptions = array(
			'obj'		=> $params['obj'],
			'label'		=> $this->l('Display a remind of selection'),
			'key' 		=> 'remind_selection',
			'options' 	=> $this->options_remind_selection,
			'size' 		=> '400px'
		);
		$this->_displaySelect($configOptions);

		$configOptions = array(
			'obj'		=> $params['obj'],
			'label'		=> $this->l('Method to display hidden criteria'),
			'key' 		=> 'show_hide_crit_method',
			'options' 	=> $this->options_show_hide_crit_method
		);
		$this->_displaySelect($configOptions);

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'step_search', 'key_db' => 'step_search', 'label' => $this->l('Search by steps'), 'onclick'=>'toogleDisplayCriteriaOptions(); showRelatedOptions($jqPm(this))'));

		$this->_html .= '<div class="collapse">';

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'collapsable_criterias', 'key_db' => 'collapsable_criterias', 'label' => $this->l('Allow criterias to be collapsed')));

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'reset_group', 'key_db' => 'reset_group', 'label' => $this->l('Display an option to reset user choices'),'defaultvalue'=>true));

		$this->_html .= '</div>';

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'filter_by_emplacement', 'key_db' => 'filter_by_emplacement', 'label' => $this->l('Show available criteria only for displayed products'),'defaultvalue'=>true, 'onclick'=>'toogleDisplayCategoryRootOption()'));
		
		$categorySelect = array(0 => $this->l('-- User-context category --'));
		foreach (Category::getCategories($this->_cookie->id_lang) as $shopCategory) {
			foreach ($shopCategory as $idCategory=>$categoryInformations) {
				if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && Configuration::get('PS_ROOT_CATEGORY') == $idCategory)
					continue;
				$categorySelect[$idCategory] = str_repeat('&#150 ', (version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? $categoryInformations['infos']['level_depth'] - 1 : $categoryInformations['infos']['level_depth'])) . $categoryInformations['infos']['name'];
			}
		}
		$this->_html .= '<div class="id_category_root_container">';
		$configOptions = array(
			'obj'		=> $params['obj'],
			'label'		=> $this->l('Set the root category for your search (default is user-context category)'),
			'key' 		=> 'id_category_root',
			'options' 	=> $categorySelect,
			'size' 	=> '500px'
		);
		$this->_displaySelect($configOptions);
		$this->_html .= '</div>';

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'recursing_indexing', 'key_db' => 'recursing_indexing', 'label' => $this->l('Recursive indexing of categories'),'defaultvalue'=>true));

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'share', 'key_db' => 'share', 'label' => $this->l('Display share block under search results'),'defaultvalue'=>true));

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'search_on_stock', 'key_db' => 'search_on_stock', 'label' => $this->l('Search only products in stock'),'defaultvalue'=>false));

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'display_empty_criteria', 'key_db' => 'display_empty_criteria', 'label' => $this->l('Display empty criteria'),'defaultvalue'=>false,'onclick'=>'toogleDisplayCriteriaOptions()'));

		$this->_html .= '<div id="criteriaOptions">';
			$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'hide_empty_crit_group', 'key_db' => 'hide_empty_crit_group', 'label' => $this->l('Hide empty criteria groups'),'defaultvalue'=>false));
		$this->_html .= '</div>';

		$this->_html .= '<div class="displaySaveSelection">';
			$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'save_selection', 'key_db' => 'save_selection', 'label' => $this->l('Save selection during navigation'), 'onclick'=>'toogleDisplayCriteriaOptions()'));
		$this->_html .= '</div>';

		$configOptions = array(
			'obj'		=> $params['obj'],
			'label'		=> $this->l('Submit search method'),
			'key' 		=> 'search_method',
			'options' 	=> $this->options_launch_search_method,
			'onchange'	=> 'display_search_method_options();'
		);
		$this->_displaySelect($configOptions);

		$this->_html .= '<script type="text/javascript">
					     $jqPm(document).ready($jqPm(".collapse").' . ($params['obj'] && (int)$params['obj']->step_search ? 'hide' : 'show') . '("fast"));
					      </script>';

		$this->_html .= '<div class="search_method_options_1" ' . (((Tools::getIsset('search_method') && Tools::getValue('search_method') == 2) or ($params['obj'] && $params['obj']->search_method == 2)) ? '' : ' style="display:none"') . '>';
		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'dynamic_criterion', 'key_db' => 'dynamic_criterion', 'label' => $this->l('Dynamic criteria'),'defaultvalue'=>true));
		$this->_html .= '</div>';

		$this->_html .= '<div class="search_method_options_2" ' . (((isset($_POST ['search_method']) && Tools::getValue('search_method') == 1) or ($params['obj'] && $params['obj']->search_method == 1)) ? '' : ' style="display:none"') . '>';
		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'redirect_one_product', 'key_db' => 'redirect_one_product', 'label' => $this->l('Redirect to product sheet if only one product found'),'defaultvalue'=>true));
		$this->_html .= '</div>';

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'priority_on_combination_image', 'key_db' => 'priority_on_combination_image', 'label' => $this->l('Display combination image on priority'),'defaultvalue'=>true));

		if (version_compare(_PS_VERSION_, '1.5.0.0', '>='))
			$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'add_anchor_to_url', 'key_db' => 'add_anchor_to_url', 'label' => $this->l('Pre-select product\'s combination for product page'), 'defaultvalue'=> false));
		else
			$this->_html .= '<input name="add_anchor_to_url" value="0" type="hidden" />';

		$this->_displayInputText(array('obj' => $params['obj'],'key' => 'products_per_page', 'label' => $this->l('Number of products per page'), 'defaultvalue'=>Configuration::get('PS_PRODUCTS_PER_PAGE')));

		$configOptions = array(
			'obj'		=> $params['obj'],
			'label'		=> $this->l('Default order by'),
			'key' 		=> 'products_order_by',
			'options' 	=> $this->options_defaut_order_by,
			'size' 		=> '500px'
		);
		$this->_displaySelect($configOptions);

		$configOptions = array(
			'obj'		=> $params['obj'],
			'label'		=> $this->l('Default order way'),
			'key' 		=> 'products_order_way',
			'options' 	=> $this->options_defaut_order_way
		);
		$this->_displaySelect($configOptions);

		$this->_displayInputActive(array('obj' => $params['obj'], 'key_active' => 'scrolltop_active', 'key_db' => 'scrolltop_active', 'label' => $this->l('Activate auto scrolling effect'),'defaultvalue'=>true));

		$this->_endFieldset();
		/*FIN Bloc Comportement*/

		/*Bloc Apparence*/
		$this->_startFieldset($this->l('Appearance'), $this->_path . 'img/color-swatch.png', true);

		$this->_html .= '<div class="hookOptions hookOption-displayTop hookOption-top hookOption-displayHome hookOption-home hookOption-1" style="display:none;">';

		$this->_displayInputGradient(array('obj' => $params['obj'], 'key' => 'background_color', 'label' => $this->l('Background'),'defaultvalue'=>'#ffffff-#ebebeb'));

		$this->_displayInputSlider(array('obj' => $params['obj'], 'key' => 'border_radius', 'label' => $this->l('Border radius'), 'minvalue' => '0', 'maxvalue' => '100', 'defaultvalue' => '30', 'suffix' => 'px'));

		$this->_displayInput4size(array('obj' => $params['obj'], 'key' => 'border_size', 'label' => $this->l('Border size'), 'defaultvalue' => '1px 1px 1px 1px'));

		$this->_displayInputColor(array('obj' => $params['obj'], 'key' => 'border_color', 'label' => $this->l('Border color'),'defaultvalue'=>'#b6b7ba'));

		$this->_displayInputSlider(array('obj' => $params['obj'], 'key' => 'font_size_title', 'label' => $this->l('Font size title search'), 'minvalue' => '8', 'maxvalue' => '30', 'defaultvalue' => '12', 'suffix' => 'px'));

		$this->_html .= '</div>';

		$this->_displayInputColor(array('obj' => $params['obj'], 'key' => 'color_group_title', 'label' => $this->l('Criteria group color title'),'defaultvalue'=>'#333333'));

		$this->_displayInputSlider(array('obj' => $params['obj'], 'key' => 'font_size_group_title', 'label' => $this->l('Criteria group title font size'), 'minvalue' => '8', 'maxvalue' => '30', 'defaultvalue' => '12', 'suffix' => 'px'));

		$this->_endFieldset();
		/*FIN Bloc Apparence*/

		/*Bloc affichage sur zone du site*/

		$this-> _startFieldset($this->l('Associations'));
		//Champs radio oui/non pour
		$this -> _displayInputActive(array(
			'obj' => $params['obj'],
			'key_active' => 'bool_cat',
			'key_db' => 'bool_cat',
			'label' => $this->l('Apply this rule to some categories'),
			'defaultvalue' => ($categoriesAssociation && self::_isFilledArray($categoriesAssociation) ? 1 : 0),
			'onclick' => 'display_cat_picker();'
		));

		// Choix des categories
		$this -> _html .= '<div id="category_picker">';
		//multiselect table
		$this->_displayCategoryTree(array(
			'label' => $this->l('Categories'),
			'input_name' => 'categories_association',
			'selected_cat' => ($categoriesAssociation && self::_isFilledArray($categoriesAssociation) ? $categoriesAssociation : array(0)),
			'category_root_id' => (version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? Category::getRootCategory()->id : 1)
		));
		$this -> _html .= '</div>';

		//Champs radio oui/non pour l'activation
		$this -> _displayInputActive(array(
			'obj' => $params['obj'],
			'key_active' => 'bool_prod',
			'key_db' => 'bool_prod',
			'label' => $this->l('Apply this rule to some products'),
			'defaultvalue' => ($productsAssociation && self::_isFilledArray($productsAssociation) ? 1 : 0),
			'onclick' => 'display_prod_picker();'
		));

		// Choix des categories
		$this -> _html .= '<div id="product_picker">';
		//multiselect table
		$this -> _displayAjaxSelectMultiple(array(
			'selectedoptions' => ($productsAssociation && self::_isFilledArray($productsAssociation) ?$productsAssociation:false), //retourne le tableau associatif de ce qu'on veut afficher dans le tableau (à gauche)
			'key' => 'products_association',
			'label' => $this->l('Products'),
			'remoteurl' => $this -> _base_config_url . '&getItem=1&itemType=product',//postprocess
			'limit' => 50,
			'limitincrement' => 20,
			'remoteparams' => false,
			// New parameters
			'idcolumn' => 'id_product',
			'namecolumn' => 'name',
			'triggeronliclick' => true,
			'displaymore' => true,
		));
		$this -> _html .= '</div>';

		//Champs radio oui/non pour l'activation
		$this -> _displayInputActive(array(
			'obj' => $params['obj'],
			'key_active' => 'bool_manu',
			'key_db' => 'bool_manu',
			'label' => $this->l('Apply this rule to some manufacturers'),
			'defaultvalue' => ($manufacturersAssociation && self::_isFilledArray($manufacturersAssociation) ? 1 : 0),
			'onclick' => 'display_manu_picker();'
		));

		// Choix des categories
		$this -> _html .= '<div id="manu_picker">';
		//multiselect table
		$this -> _displayAjaxSelectMultiple(array(
			'selectedoptions' => ($manufacturersAssociation && self::_isFilledArray($manufacturersAssociation) ?$manufacturersAssociation:false), //retourne le tableau associatif de ce qu'on veut afficher dans le tableau (à gauche)
			'key' => 'manufacturers_association',
			'label' => $this->l('Manufacturers'),
			'remoteurl' => $this -> _base_config_url . '&getItem=1&itemType=manufacturer',//postprocess
			'limit' => 50,
			'limitincrement' => 20,
			'remoteparams' => false,
			// New parameters
			'idcolumn' => 'id_manufacturer',
			'namecolumn' => 'name',
			'triggeronliclick' => true,
			'displaymore' => true,
		));
		$this -> _html .= '</div>';

		//Champs radio oui/non pour l'activation
		$this -> _displayInputActive(array(
			'obj' => $params['obj'],
			'key_active' => 'bool_supp',
			'key_db' => 'bool_supp',
			'label' => $this->l('Apply this rule to some suppliers'),
			'defaultvalue' => ($suppliersAssociation && self::_isFilledArray($suppliersAssociation) ? true : false),
			'onclick' => 'display_supp_picker();'
		));

		// Choix des categories
		$this -> _html .= '<div id="supp_picker">';
		//multiselect table
		$this -> _displayAjaxSelectMultiple(array(
			'selectedoptions' => ($suppliersAssociation && self::_isFilledArray($suppliersAssociation) ?$suppliersAssociation:false), //retourne le tableau associatif de ce qu'on veut afficher dans le tableau (à gauche)
			'key' => 'suppliers_association',
			'label' => $this->l('Suppliers'),
			'remoteurl' => $this -> _base_config_url . '&getItem=1&itemType=supplier',//postprocess
			'limit' => 50,
			'limitincrement' => 20,
			'remoteparams' => false,
			// New parameters
			'idcolumn' => 'id_supplier',
			'namecolumn' => 'name',
			'triggeronliclick' => true,
			'displaymore' => true,
		));
		$this -> _html .= '</div>';
		//Champs radio oui/non pour l'activation
		$this -> _displayInputActive(array(
			'obj' => $params['obj'],
			'key_active' => 'bool_cms',
			'key_db' => 'bool_cms',
			'label' => $this->l('Apply this rule to some CMS pages'),
			'defaultvalue' => (self::_isFilledArray($cmsAssociation) ?true:false),
			'onclick' => 'display_cms_picker();'
		));

		// Choix des categories
		$this -> _html .= '<div id="cms_picker">';
		//multiselect table
		$this -> _displayAjaxSelectMultiple(array(
			'selectedoptions' => ($cmsAssociation && self::_isFilledArray($cmsAssociation) ?$cmsAssociation:false), //retourne le tableau associatif de ce qu'on veut afficher dans le tableau (à gauche)
			'key' => 'cms_association',
			'label' => $this->l('CMS Pages'),
			'remoteurl' => $this -> _base_config_url . '&getItem=1&itemType=cms',//postprocess
			'limit' => 50,
			'limitincrement' => 20,
			'remoteparams' => false,
			// New parameters
			'idcolumn' => 'id_cms',
			'namecolumn' => 'meta_title',
			'triggeronliclick' => true,
			'displaymore' => true,
		));
		$this -> _html .= '</div>';

		//Champs radio oui/non pour l'activation
		$this -> _displayInputActive(array(
			'obj' => $params['obj'],
			'key_active' => 'bool_spe',
			'key_db' => 'bool_spe',
			'label' => $this->l('Apply this rule to some special pages'),
			'defaultvalue' => ($specialPagesAssociation && self::_isFilledArray($specialPagesAssociation) ?true:false),
			'onclick' => 'display_spe_picker();'
		));

		$this->_html .='<div id="special_pages">';

		// Choix des controllers
		$this -> _html .= '<div id="controller_picker">';
		$this -> _displayAjaxSelectMultiple(array(
			'selectedoptions' => ($specialPagesAssociation && self::_isFilledArray($specialPagesAssociation) ?$specialPagesAssociation:false), //retourne le tableau associatif de ce qu'on veut afficher dans le tableau (à gauche)
			'key' => 'special_pages_association',
			'label' => $this->l('Select the controller where you want the search engine to be shown'),
			'remoteurl' => $this -> _base_config_url . '&getItem=1&itemType=controller',//postprocess
			'limit' => 50,
			'limitincrement' => 20,
			'remoteparams' => false,
			'idcolumn' => 'page',
			'namecolumn' => 'title',
			'triggeronliclick' => true,
			'displaymore' => true,
		));
		$this -> _html .= '</div>';

		$this -> _html .= '</div>';

	$this->_html .='
		<script type="text/javascript">
			display_cms_picker();
			display_spe_picker();
			display_cat_picker();
			display_prod_picker();
			display_manu_picker();
			display_supp_picker();
			toogleDisplayCriteriaOptions();
			toogleDisplayCategoryRootOption();
		</script>';
		$this->_endFieldset();
		/*FIN Bloc affichage sur zone du site*/
		$this->_displaySubmit($this->l('   Save   '), 'submitSearch');
		$this->_html .= '<br /><br />';
		$this->_html .= '<script type="text/javascript">
		updateHookOptions($jqPm("#id_hook"));
		</script>';
		$this->_endForm(array('id' => 'searchForm'));
		return;
	}

	private function _lWithoutCache($string, $specific = false) {
		global $_MODULES, $_MODULE;
		$_MODULES = array();
		$id_lang = (! isset($this->_cookie) or ! is_object($this->_cookie)) ? intval(Configuration::get('PS_LANG_DEFAULT')) : intval($this->_cookie->id_lang);
		$iso_lang = Language::getIsoById($id_lang);

		if (version_compare(_PS_VERSION_, '1.5.0.0', '<')) {
			$file = _PS_MODULE_DIR_ . $this->name . '/' . $iso_lang . '.php';
			if (file_exists($file) and include($file))
				$_MODULES = ! empty($_MODULES) ? array_merge($_MODULES, $_MODULE) : $_MODULE;
		} else {
			$filesByPriority = array(
				_PS_THEME_DIR_.'modules/'.$this->name.'/translations/'.$iso_lang.'.php', 
				_PS_THEME_DIR_.'modules/'.$this->name.'/'.$iso_lang.'.php', 
				_PS_MODULE_DIR_.$this->name.'/translations/'.$iso_lang.'.php',
				_PS_MODULE_DIR_.$this->name.'/'.$iso_lang.'.php'
			);
			foreach ($filesByPriority as $file)
				if (Tools::file_exists_cache($file) && include($file))
					$_MODULES = !empty($_MODULES) ? $_MODULES + $_MODULE : $_MODULE;
		}

		if (!is_array($_MODULES))
			return (str_replace('"', '&quot;', $string));

		$source = Tools::strtolower($specific ? $specific : get_class($this));
		$string2 = str_replace('\'', '\\\'', $string);
		$currentKey = '<{' . $this->name . '}' . _THEME_NAME_ . '>' . $source . '_' . md5($string2);
		$defaultKey = '<{' . $this->name . '}prestashop>' . $source . '_' . md5($string2);
		if (key_exists($currentKey, $_MODULES))
			$ret = stripslashes($_MODULES [$currentKey]);
		elseif (key_exists($defaultKey, $_MODULES))
			$ret = stripslashes($_MODULES [$defaultKey]);
		else
			$ret = $string;
		return str_replace('"', '&quot;', $ret);
	}

	public function translateMultiple($type, $category_level_depth = false) {
		$defaultIdLang = $this->_cookie->id_lang;
		$return = array();
		// Do not delete this lines :
		/*
		$this->l('Manufacturer');
		$this->l('Supplier');
		$this->l('Categories level');
		$this->l('Categories');
		$this->l('Price');
		$this->l('offers a selection of');
		$this->l('Between');
		$this->l('and');
		$this->l('From');
		$this->l('to');
		$this->l('On sale');
		$this->l('In stock');
		$this->l('Available for order');
		$this->l('Online only');
		$this->l('Weight');
		$this->l('Width');
		$this->l('Height');
		$this->l('Depth');
		$this->l('Condition');
		$this->l('New');
		$this->l('Used');
		$this->l('Refurbished');
		$this->l('Yes');
		$this->l('No');
		*/

		foreach ($this->_languages as $language) {
			$this->_cookie->id_lang = $language['id_lang'];
			switch ($type) {
				case 'manufacturer' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Manufacturer');
					break;
				case 'supplier' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Supplier');
					break;
				case 'categories' :
					if ($category_level_depth)
						$return[$language['id_lang']] = $this->_lWithoutCache('Categories level').' '.$category_level_depth;
					else
						$return[$language['id_lang']] = $this->_lWithoutCache('Categories');
					break;
				case 'price' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Price');
					break;
				case 'offers_selection' :
					$return[$language['id_lang']] = $this->_lWithoutCache('offers a selection of');
					break;
				case 'between' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Between');
					break;
				case 'and' :
					break;
				case 'from' :
					$return[$language['id_lang']] = $this->_lWithoutCache('From');
					break;
				case 'to' :
					$return[$language['id_lang']] = $this->_lWithoutCache('to');
					break;
				case 'on_sale' :
					$return[$language['id_lang']] = $this->_lWithoutCache('On sale');
					break;
				case 'stock' :
					$return[$language['id_lang']] = $this->_lWithoutCache('In stock');
					break;
				case 'available_for_order' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Available for order');
					break;
				case 'online_only' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Online only');
					break;
				case 'weight' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Weight');
					break;
				case 'width' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Width');
					break;
				case 'height' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Height');
					break;
				case 'depth' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Depth');
					break;
				case 'condition' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Condition');
					break;
				case 'new' :
					$return[$language['id_lang']] = $this->_lWithoutCache('New');
					break;
				case 'used' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Used');
					break;
				case 'refurbished' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Refurbished');
					break;
				case 'yes' :
					$return[$language['id_lang']] = $this->_lWithoutCache('Yes');
					break;
				case 'no' :
					$return[$language['id_lang']] = $this->_lWithoutCache('No');
					break;
			}
		}
		$this->_cookie->id_lang = $defaultIdLang;
		return $return;
	}

	private function _getCriteriaFromEmplacement($id_search, $id_category_root = false) {
		if ($id_category_root !== false && is_numeric($id_category_root) && (int)$id_category_root > 0)
			$criterion = AdvancedSearchClass::getCriterionsWithIdGroupFromIdLinked('category', (int)$id_category_root, (int)$id_search);
		else if ($id_category = (Tools::getIsset('id_category') ? (int)Tools::getValue('id_category') : (int)Tools::getValue('id_category_search')))
			$criterion = AdvancedSearchClass::getCriterionsWithIdGroupFromIdLinked('category', $id_category, (int)$id_search);
		elseif ($id_manufacturer = (Tools::getIsset('id_manufacturer') ? (int)Tools::getValue('id_manufacturer') : (int)Tools::getValue('id_manufacturer_search')))
			$criterion = AdvancedSearchClass::getCriterionsWithIdGroupFromIdLinked('manufacturer', $id_manufacturer, (int)$id_search);
		elseif ($id_supplier = (Tools::getIsset('id_supplier') ? (int)Tools::getValue('id_supplier') : (int)Tools::getValue('id_supplier_search')))
			$criterion = AdvancedSearchClass::getCriterionsWithIdGroupFromIdLinked('supplier', $id_supplier, (int)$id_search);
		
		return (isset($criterion) && $criterion ? $criterion : array());
	}

	private function _addToFBLog($nom_etape) {
		if ($this->bench) {
			if (!$this->bench_start)
				$this->bench_start = microtime(true);
			if ($this->bench_step)
				$time_elapsed_step = microtime(true) - $this->bench_step;
			$this->bench_step = microtime(true);
			$time_elapsed_start = $this->bench_step - $this->bench_start;
			if (is_array($nom_etape) || is_object($nom_etape)) {
				$this->bench_output [] = $nom_etape;
				$this->bench_output [] = '=> Temps écoulé depuis départ ' . $time_elapsed_start . ' secondes' . (isset($time_elapsed_step) ? ' - Temps écoulé depuis step ' . $time_elapsed_step : '');
			} else {
				$this->bench_output [] = $nom_etape . ' : Temps écoulé depuis départ ' . $time_elapsed_start . ' secondes' . (isset($time_elapsed_step) ? ' - Temps écoulé depuis step ' . $time_elapsed_step : '');
			}
		}
	}

	private function _assignProductSort($orderByDefault, $orderWayDefault) {
		$stock_management = (int)(Configuration::get('PS_STOCK_MANAGEMENT')) ? true : false; // no display quantity order if stock management disabled
		$orderBy = Tools::strtolower(Tools::getValue('orderby', $this->orderByValues [(int)($orderByDefault)]));
		$orderWay = Tools::strtolower(Tools::getValue('orderway', $this->orderWayValues [(int)($orderWayDefault)]));
		if (!in_array($orderBy, $this->orderByValues))
			$orderBy = $this->orderByValues[0];
		if (!in_array($orderWay, $this->orderWayValues))
			$orderWay = $this->orderWayValues[0];

		$this->_smarty->assign(array(
			'orderby' => $orderBy,
			'orderway' => $orderWay,
			'orderbydefault' => $this->orderByValues[(int)($orderByDefault)],
			'orderwayposition' => $this->orderWayValues[(int)($orderWayDefault)], // Deprecated: orderwayposition
			'orderwaydefault' => $this->orderWayValues[(int)($orderWayDefault)],
			'stock_management' => (int)$stock_management
		));
	}

	private function _assignPagination($products_per_page, $nbProducts = 10) {
		$nArray = array_unique(array((int)$products_per_page, 20, 40, 80));
		asort($nArray);
		$this->n = abs((int)(Tools::getValue('n', ((isset($this->_cookie->nb_item_per_page) && $this->_cookie->nb_item_per_page >= 10) ? $this->_cookie->nb_item_per_page : (int)$products_per_page))));
		$this->p = abs((int)(Tools::getValue('p', 1)));
		$range = 2; /* how many pages around page selected */

		if ($this->p < 0)
			$this->p = 0;

		if (isset($this->_cookie->nb_item_per_page) && $this->n != $this->_cookie->nb_item_per_page && in_array($this->n, $nArray))
			$this->_cookie->nb_item_per_page = $this->n;

		if ($this->p > ($nbProducts / $this->n))
			$this->p = ceil($nbProducts / $this->n);
		$pages_nb = ceil($nbProducts / (int)$this->n);

		$start = (int)($this->p - $range);
		if ($start < 1)
			$start = 1;
		$stop = (int)($this->p + $range);
		if ($stop > $pages_nb)
			$stop = (int)$pages_nb;
		$this->_smarty->assign('nb_products', (int)$nbProducts);
		$pagination_infos = array(
			'pages_nb' => (int)$pages_nb,
			'p' => (int)$this->p,
			'n' => (int)$this->n,
			'nArray' => $nArray,
			'range' => (int)$range,
			'start' => (int)$start,
			'stop' => (int)$stop,
			'products_per_page' => (int)$products_per_page
		);
		$this->_smarty->assign($pagination_infos);
	}

	public function resetSearchSelection($id_search) {
		$this->_cookie->as4_reset_selection = true;
	}

	//Save criterion and price_range for recover on productlinknc module
	private function saveSearchSelection4ProductLinkNC($id_search, $selected_criterion, $search_on_stock, $default_order_by, $default_order_way) {
		$this->_cookie->as4_id_search_nc = $id_search;
		$this->_cookie->as4_on_stock_nc = $search_on_stock;
		if (Tools::getValue('orderway') && in_array(Tools::strtolower(Tools::getValue('orderway')), $this->orderWayValues))
			$this->_cookie->as4_orderway_nc = Tools::strtolower(Tools::getValue('orderway'));
		elseif (!isset($this->_cookie->as4_orderway_nc) || !$this->_cookie->as4_orderway_nc) $this->_cookie->as4_orderway_nc = $this->orderWayValues [$default_order_way];
		else $this->_cookie->as4_orderway_nc = false;
		if (Tools::getValue('orderby') && in_array(Tools::strtolower(Tools::getValue('orderby')), $this->orderByValues))
			$this->_cookie->as4_orderby_nc = Tools::strtolower(Tools::getValue('orderby'));
		elseif (!isset($this->_cookie->as4_orderby_nc) || !$this->_cookie->as4_orderby_nc) $this->_cookie->as4_orderby_nc = $this->orderByValues [$default_order_by];
		else $this->_cookie->as4_orderby_nc = false;
		if ($selected_criterion && is_array($selected_criterion) && sizeof($selected_criterion))
			$this->_cookie->as4_selected_criterion_nc = serialize($selected_criterion);
		else $this->_cookie->as4_selected_criterion_nc = false;
	}

	private function clearSearchSelection4ProductLinkNC() {
		unset($this->_cookie->as4_id_search_nc, $this->_cookie->as4_on_stock_nc, $this->_cookie->as4_selected_criterion_nc, $this->_cookie->as_price_range_nc);
	}

	private function saveSearchSelection(&$row, &$selectedCriterions) {
		// 2 keys, one global, one depending on the context
		$globalKey = implode('-', array((int)$row['id_search']));
		$contextKey = implode('-', array(
			(int)$row['id_search'],
			(int)$row['step_search'],
			(int)$row['search_method'],
			(Tools::getIsset('id_category') ? (int)Tools::getValue('id_category') : (int)Tools::getValue('id_category_search')),
			(Tools::getIsset('id_manufacturer') ? (int)Tools::getValue('id_manufacturer') : (int)Tools::getValue('id_manufacturer_search')),
			(Tools::getIsset('id_supplier') ? (int)Tools::getValue('id_supplier') : (int)Tools::getValue('id_supplier_search')),
		));
		
		// Cookie keys (global & context)
		$cookieGlobalIndexKey = 'as4SC_' .$globalKey;
		$cookieContextIndexKey = 'as4SC_' .$contextKey;
		
		$selectedCriterionsGlobal = $selectedCriterionsCurrent = $selectedCriterions;
		
		// Retrieve context selected criterions (will always override selected criterions)
		$preSelectedCriterions = $this->_getCriteriaFromEmplacement($row['id_search'], $row['id_category_root']);
		
		// We only save selected criterions
		if (self::_isFilledArray($selectedCriterionsGlobal)) {
			foreach ($selectedCriterionsGlobal as $idCriterionGroup=>$criterions) {
				// Remove preSelected (_getCriteriaFromEmplacement) or empty criterions
				if (isset($preSelectedCriterions[$idCriterionGroup]) || (self::_isFilledArray($criterions) && isset($criterions[0]) && $criterions[0] == ''))
					unset($selectedCriterionsGlobal[$idCriterionGroup]);
			}
		} else {
			$selectedCriterionsGlobal = $preSelectedCriterions;
		}
		if (self::_isFilledArray($selectedCriterionsCurrent)) {
			foreach ($selectedCriterionsCurrent as $idCriterionGroup=>$criterions) {
				// Remove preSelected (_getCriteriaFromEmplacement) or empty criterions
				if (isset($preSelectedCriterions[$idCriterionGroup]) || (self::_isFilledArray($criterions) && isset($criterions[0]) && $criterions[0] == ''))
					unset($selectedCriterionsCurrent[$idCriterionGroup]);
			}
		} else {
			$selectedCriterionsCurrent = $preSelectedCriterions;
		}
		
		// Get saved criterions
		$cookieSelectedCriterionsCurrent = $cookieSelectedCriterionsGlobal = array();
		if (isset($this->_cookie->{$cookieContextIndexKey})) $cookieSelectedCriterionsCurrent = unserialize($this->_cookie->{$cookieContextIndexKey});
		if (isset($this->_cookie->{$cookieGlobalIndexKey})) $cookieSelectedCriterionsGlobal = unserialize($this->_cookie->{$cookieGlobalIndexKey});
		
		if (Tools::getValue('reset_group') && Tools::getValue('ajaxMode') && isset($cookieSelectedCriterionsGlobal[(int)Tools::getValue('reset_group')]))
			unset($cookieSelectedCriterionsGlobal[(int)Tools::getValue('reset_group')]);
		if (Tools::getValue('reset_group') && Tools::getValue('ajaxMode') && isset($cookieSelectedCriterionsCurrent[(int)Tools::getValue('reset_group')]))
			unset($cookieSelectedCriterionsCurrent[(int)Tools::getValue('reset_group')]);
		
		if ($selectedCriterionsGlobal == false && self::_isFilledArray($cookieSelectedCriterionsGlobal)) {
			$selectedCriterionsGlobal = $cookieSelectedCriterionsGlobal;
		}
		if ($selectedCriterionsCurrent == false && self::_isFilledArray($cookieSelectedCriterionsCurrent)) {
			$selectedCriterionsCurrent = $cookieSelectedCriterionsCurrent;
		}
		
		// Override current criterions
		if (self::_isFilledArray($selectedCriterions)) {
			foreach ($selectedCriterions as $idCriterionGroup=>$criterions) {
				if (!isset($preSelectedCriterions[$idCriterionGroup])) {
					$selectedCriterionsGlobal[$idCriterionGroup] = $criterions;
				}
				$selectedCriterionsCurrent[$idCriterionGroup] = $criterions;
			}
		} else if (self::_isFilledArray($preSelectedCriterions) && !self::_isFilledArray($selectedCriterionsCurrent)) {
			$selectedCriterionsCurrent = $preSelectedCriterions;
		}
		
		// Put overrided values from cookies
		// Current
		if (self::_isFilledArray($selectedCriterionsCurrent) && self::_isFilledArray($cookieSelectedCriterionsCurrent)) {
			foreach ($cookieSelectedCriterionsCurrent as $idCriterionGroup=>$criterions) {
				// Update new value from current selectedCriterions (ajaxMode, new selection)
				if (!Tools::getValue('reset_group') && Tools::getValue('ajaxMode') && is_array($selectedCriterions) && isset($selectedCriterions[$idCriterionGroup])) {
					$selectedCriterionsCurrent[$idCriterionGroup] = $selectedCriterions[$idCriterionGroup];
				} else if (Tools::getValue('reset_group') && Tools::getValue('ajaxMode') && isset($selectedCriterionsCurrent[(int)Tools::getValue('reset_group')])) {
					unset($selectedCriterionsCurrent[(int)Tools::getValue('reset_group')]);
				} else {
					$selectedCriterionsCurrent[$idCriterionGroup] = $criterions;
				}
			}
		}
		
		// Global
		if (self::_isFilledArray($selectedCriterionsGlobal) && self::_isFilledArray($cookieSelectedCriterionsGlobal)) {
			foreach ($cookieSelectedCriterionsGlobal as $idCriterionGroup=>$criterions) {
				// Update new value from current selectedCriterions (ajaxMode, new selection)
				if (!Tools::getValue('reset_group') && Tools::getValue('ajaxMode') && is_array($selectedCriterions) && isset($selectedCriterions[$idCriterionGroup])) {
					$selectedCriterionsGlobal[$idCriterionGroup] = $selectedCriterions[$idCriterionGroup];
				} else if (Tools::getValue('reset_group') && Tools::getValue('ajaxMode') && isset($selectedCriterionsGlobal[(int)Tools::getValue('reset_group')])) {
					unset($selectedCriterionsGlobal[(int)Tools::getValue('reset_group')]);
				} else if (AdvancedSearchCriterionGroupClass::getCriterionGroupType($row['id_search'], $idCriterionGroup) == 'category') {
					unset($selectedCriterionsGlobal[$idCriterionGroup]);
				} else {
					$selectedCriterionsGlobal[$idCriterionGroup] = $criterions;
				}
			}
		}
		
		// Override predefined criterions
		if (self::_isFilledArray($preSelectedCriterions)) {
			foreach ($preSelectedCriterions as $idCriterionGroup=>$criterions) {
				if ($row['search_method'] != 2 && self::_isFilledArray($selectedCriterionsGlobal) && isset($selectedCriterionsGlobal[$idCriterionGroup])) unset($selectedCriterionsGlobal[$idCriterionGroup]);
				if (self::_isFilledArray($selectedCriterionsCurrent)) $selectedCriterionsCurrent[$idCriterionGroup] = $criterions;
			}
		}
		
		// Auto-Submit if search method is "instant search" and step search is on
		if ((self::_isFilledArray($selectedCriterionsCurrent) || self::_isFilledArray($selectedCriterionsGlobal)) && $row['search_method'] == 1 && $row['step_search'] == 1) {
			$row['save_selection_active'] = 1;
		}
		
		// Clear saved criterions (global & context)
		if (isset($this->_cookie->as4_reset_selection)) {
			$selectedCriterions = array();
			unset($this->_cookie->{$cookieGlobalIndexKey});
			unset($this->_cookie->{$cookieContextIndexKey});
			unset($this->_cookie->as4_reset_selection);
			return;
		} elseif ($row['save_selection']) {
			$cookieSelectedCriterionsCurrent = array();
			if (self::_isFilledArray($selectedCriterionsCurrent)) {
				foreach ($selectedCriterionsCurrent as $idCriterionGroup=>$criterions) {
					if (isset($preSelectedCriterions[$idCriterionGroup]) || (self::_isFilledArray($criterions) && isset($criterions[0]) && $criterions[0] != ''))
						$cookieSelectedCriterionsCurrent[$idCriterionGroup] = $criterions;
				}
			}
			
			$cookieSelectedCriterionsGlobal = array();
			if (self::_isFilledArray($selectedCriterionsGlobal)) {
				foreach ($selectedCriterionsGlobal as $idCriterionGroup=>$criterions) {
					if (!isset($preSelectedCriterions[$idCriterionGroup]) && (self::_isFilledArray($criterions) && isset($criterions[0]) && $criterions[0] != ''))
						$cookieSelectedCriterionsGlobal[$idCriterionGroup] = $criterions;
				}
			}
			
			// We have to save the current selection
			if (self::_isFilledArray($selectedCriterionsCurrent)) {
				if (Tools::getValue('ajaxMode'))
					foreach (array_keys($selectedCriterionsCurrent) as $idCriterionGroup) {
						if (!isset($selectedCriterions[$idCriterionGroup])) {
							unset($selectedCriterionsCurrent[$idCriterionGroup]);
							unset($cookieSelectedCriterionsCurrent[$idCriterionGroup]);
						}
					}
				$this->_cookie->{$cookieContextIndexKey} = serialize($cookieSelectedCriterionsCurrent);
			}
			
			// We have to save the global selection
			if (self::_isFilledArray($selectedCriterionsGlobal)) {
				if (Tools::getValue('ajaxMode'))
					foreach (array_keys($cookieSelectedCriterionsGlobal) as $idCriterionGroup) {
						if (!isset($selectedCriterions[$idCriterionGroup])) {
							unset($selectedCriterionsGlobal[$idCriterionGroup]);
							unset($cookieSelectedCriterionsGlobal[$idCriterionGroup]);
						}
					}
				$this->_cookie->{$cookieGlobalIndexKey} = serialize($cookieSelectedCriterionsGlobal);
			}
			
			// Step by step search
			if ($row['step_search'] == 1) {
				// Export new $selectedCriterions value, depending on context, or global selected criterions
				if (self::_isFilledArray($selectedCriterionsGlobal))
					foreach ($selectedCriterionsGlobal as $idCriterionGroup => $criterions)
						$selectedCriterions[$idCriterionGroup] = $criterions;
				if (self::_isFilledArray($selectedCriterionsCurrent))
					foreach ($selectedCriterionsCurrent as $idCriterionGroup => $criterions)
						if (!isset($selectedCriterions[$idCriterionGroup]) && Tools::getValue('ajaxMode')) $selectedCriterions[$idCriterionGroup] = $criterions;
						else if (!Tools::getValue('ajaxMode')) $selectedCriterions[$idCriterionGroup] = $criterions;
			} else {
				if ($row['search_method'] == 2) {
					// Search by submit button
					if (self::_isFilledArray($selectedCriterionsGlobal))
						foreach ($selectedCriterionsGlobal as $idCriterionGroup => $criterions)
							$selectedCriterions[$idCriterionGroup] = $criterions;
					if (self::_isFilledArray($selectedCriterionsCurrent))
						foreach ($selectedCriterionsCurrent as $idCriterionGroup => $criterions)
							if (!isset($selectedCriterions[$idCriterionGroup]) && Tools::getValue('ajaxMode')) $selectedCriterions[$idCriterionGroup] = $criterions;
							else if (!Tools::getValue('ajaxMode')) $selectedCriterions[$idCriterionGroup] = $criterions;
				}
			}
		}
	}

	private function getCriterionsGroupsAndCriterionsForSearch($result, $id_lang, $selected_criterion = array(), $selected_criterion_hidden = array(), $with_products = false, $id_criterion_group = 0, $on_search = false) {
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) $currency = Context::getContext()->currency;
		else global $currency;
		$criterion_group_state = (isset($this->_cookie->criterion_group_state) ? @unserialize($this->_cookie->criterion_group_state):array());
		$hidden_criteria_state = (isset($this->_cookie->hidden_criteria_state) ? @unserialize($this->_cookie->hidden_criteria_state):array());
		$set_base_selection = false;
		$selected_criteria_groups_type = array();
		if (!$selected_criterion || (is_array($selected_criterion) && ! sizeof($selected_criterion)))
			$reinit_selected_criterion = true;
		if (AdvancedSearchCoreClass::_isFilledArray($result)) {
			foreach ($result as $key => $row) {
				// Pages SEO & Option ne montrer que les critères disponibles
				if ($row['filter_by_emplacement'] && Tools::getValue('id_seo') !== false && is_numeric(Tools::getValue('id_seo')) && Tools::getValue('id_seo') > 0) {
					if (!isset($result[$key]['seo_criterion_groups'])) $result[$key]['seo_criterion_groups'] = array();
					if ($row['filter_by_emplacement'] && Tools::getValue('id_seo') !== false && is_numeric(Tools::getValue('id_seo')) && Tools::getValue('id_seo') > 0) {
						$seo_search = new AdvancedSearchSeoClass((int)Tools::getValue('id_seo'));
						if (Validate::isLoadedObject($seo_search) && isset($seo_search->criteria) && !empty($seo_search->criteria)) {
							$criteres_seo = @unserialize($seo_search->criteria);
							if (AdvancedSearchCoreClass::_isFilledArray($criteres_seo)) {
								foreach ($criteres_seo as $critere_seo) {
									$critere_seo = explode('_', $critere_seo);
									$id_criterion_group_seo = (int)$critere_seo[0];
									$result[$key]['seo_criterion_groups'][] = $id_criterion_group_seo;
								}
							}
						}
					}
					$result[$key]['seo_criterion_groups'] = array_unique($result[$key]['seo_criterion_groups']);
				} else {
					$result[$key]['seo_criterion_groups'] = array();
				}
				
				if (isset($reinit_selected_criterion))
					$selected_criterion = false;
					//Enable selected criteria only for current seo search
				if (Tools::getValue('seo_url') && Tools::getValue('id_seo_id_search') == $row ['id_search']) {
					$selected_criterion = Tools::getValue('as4c', array());
				}
				//Force disable keep_category_information when SEO search
				if (Tools::getValue('seo_url')) {
					$result [$key] ['keep_category_information'] = 0;
					$row ['keep_category_information'] = 0;
				}
				if ($row['save_selection']) {
			        if ($on_search && ((!$selected_criterion || (is_array($selected_criterion) && !sizeof($selected_criterion)))))
			          $this->resetSearchSelection($row['id_search']);
			        $this->saveSearchSelection($row, $selected_criterion);
			      }

				//Filter search criterion depending of the location on the site Yes
				if ($row ['filter_by_emplacement'] && (!$selected_criterion || (is_array($selected_criterion) && ! sizeof($selected_criterion)))) {
					$selected_criterion = $this->_getCriteriaFromEmplacement($row['id_search'], $row['id_category_root']);
					$set_base_selection = true;
				}
				
				// Pages SEO & Option ne montrer que les critères disponibles
				if ($row['filter_by_emplacement'] && Tools::getValue('id_seo') !== false && is_numeric(Tools::getValue('id_seo')) && Tools::getValue('id_seo') > 0) {
					$this->_addToFBLog('SEO page, looking for pre-selected criterions');
					
					$seo_search = new AdvancedSearchSeoClass((int)Tools::getValue('id_seo'));
					//$selected_criterion[(int)$row2['id_criterion_group']] = array();
					
					if (Validate::isLoadedObject($seo_search) && isset($seo_search->criteria) && !empty($seo_search->criteria)) {
						$criteres_seo = @unserialize($seo_search->criteria);
						if (self::_isFilledArray($criteres_seo)) {
							foreach ($criteres_seo as $critere_seo) {
								$critere_seo = explode('_', $critere_seo);
								$id_criterion_group_seo = (int)$critere_seo[0];
								if (strpos($critere_seo[1], '-') === false) $id_criterion_value = (int)$critere_seo[1];
								else $id_criterion_value = $critere_seo[1];
								if (isset($selected_criterion[$id_criterion_group_seo])) {
									if (!in_array($id_criterion_value, $selected_criterion[$id_criterion_group_seo])) {
										$selected_criterion[$id_criterion_group_seo][] = $id_criterion_value;
									}
								} else {
									$selected_criterion[$id_criterion_group_seo] = array();
									$selected_criterion[$id_criterion_group_seo][] = $id_criterion_value;
								}
							}
						}
						$row['id_seo'] = (int)Tools::getValue('id_seo');
						$row['id_seo_id_search'] = (int)$row['id_search'];
						$row['seo_url'] = (string)trim(Tools::getValue('seo_url'));
					}
				}
				
				//Clean empty criterion
				if (is_array($selected_criterion) && sizeof($selected_criterion)) {
					$selected_criterion = AdvancedSearchClass::cleanArrayCriterion($selected_criterion);
					$selected_criteria_groups_type = AdvancedSearchClass::getCriterionGroupsTypeAndDisplay($row ['id_search'], array_keys($selected_criterion));
				}
				
				if ($set_base_selection || ($result [$key] ['base_selection'] = Tools::getValue('as4_base_selection',false))) {
					if (!isset($result [$key] ['base_selection'])) {
						if (isset($selected_criterion[key($selected_criterion)]))
							$result [$key] ['base_selection'] = $selected_criterion[key($selected_criterion)];
					}else $result [$key] ['base_selection'] = unserialize(base64_decode($result [$key] ['base_selection']));
				}

				if ($row ['step_search'] && is_array($selected_criterion) && sizeof($selected_criterion)) {
					$selected_criterion_groups = array_keys($selected_criterion);
				}
				//Keep old selection whene criteria are load dynamically
				if ($row ['dynamic_criterion'] && $row ['search_method'] && Tools::getIsset('with_product') && Tools::getIsset('old_selected_criterion'))
					$current_selected_criterion = unserialize(base64_decode(Tools::getValue('old_selected_criterion')));
				else
					$current_selected_criterion = $selected_criterion;
				
				// Format selected criterions for SEO page lookup
				$selectedCriterionsForSeo = array();
				if (self::_isFilledArray($current_selected_criterion)) {
					foreach ($current_selected_criterion as $idCriterionGroupSeo=>$idCriterionsForSeo)
						foreach (array_values($idCriterionsForSeo) as $idCriterionForSeo)
							$selectedCriterionsForSeo[] = (int)$idCriterionGroupSeo.'_'.(int)$idCriterionForSeo;
					$selectedCriterionsForSeo = array_unique($selectedCriterionsForSeo);
				}
				
				//Compatibility for module productLinksNC
				if ($this->productLinksNCIsInstalled && (Tools::getValue('id_search') || Tools::getValue('id_seo'))/* && ((is_array($selected_criterion) && sizeof($selected_criterion)) || )*/) {
					$this->saveSearchSelection4ProductLinkNC($row['id_search'], $selected_criterion, $row['search_on_stock'], $row ['products_order_by'], $row ['products_order_way']);
				}elseif ($this->productLinksNCIsInstalled && !Tools::getValue('id_product',false)) {
					$this->clearSearchSelection4ProductLinkNC();
				}
				if (!$id_criterion_group)
					$result [$key] ['criterions_groups'] = AdvancedSearchCriterionGroupClass::getCriterionsGroupsFromIdSearch($row ['id_search'], $id_lang, false);
				else
					$result [$key] ['criterions_groups'] = AdvancedSearchCriterionGroupClass::getCriterionsGroup($row ['id_search'], $id_criterion_group, $id_lang);

				//If remind selection OR display selection, get criterias groups selected
				if ($row ['remind_selection'] && is_array($current_selected_criterion) && sizeof($current_selected_criterion)) {
					$result [$key] ['criterions_groups_selected'] = AdvancedSearchCriterionGroupClass::getCriterionsGroup($row ['id_search'], array_keys($current_selected_criterion), $id_lang);

					foreach($current_selected_criterion as $id_criterion_group_selected => $selected_criteria) {
						foreach($selected_criteria as $criterion_value) {
							if (!isset($result [$key] ['criterions_selected'] [$id_criterion_group_selected]))
								$result [$key] ['criterions_selected'] [$id_criterion_group_selected] = array();
							if (preg_match('#-#', $criterion_value)) {
								$range = explode('-', $criterion_value);
								$groupInfo = AdvancedSearchCriterionGroupClass::getCriterionGroupTypeAndRangeSign($row ['id_search'], $id_criterion_group_selected, $id_lang);
								if (self::_isFilledArray($groupInfo) && isset($groupInfo['criterion_group_type']) && $groupInfo['criterion_group_type'] == 'price') {
									$rangeSignLeft = $currency->getSign('left');
									$rangeSignRight = $currency->getSign('right');
								} else {
									$rangeSignLeft = '';
									if (self::_isFilledArray($groupInfo) && isset($groupInfo['criterion_group_type'])) {
										$rangeSignRight = ' '.$groupInfo['range_sign'];
									} else {
										$rangeSignRight = '';
									}
								}
								$result [$key] ['criterions_selected'] [$id_criterion_group_selected] [] = array('value' => $this->l('from').' '.$rangeSignLeft.$range[0].$rangeSignRight.' '.$this->l('to').' '.$rangeSignLeft.$range[1].$rangeSignRight, 'id_criterion' => $criterion_value);
							} else {
								$result [$key] ['criterions_selected'] [$id_criterion_group_selected] [] = AdvancedSearchCriterionClass::getCriterionValueById($row ['id_search'], $id_lang, $criterion_value);
							}
						}
					}
				}
				if (!Tools::getValue('only_products')) {
					if (isset($hidden_criteria_state[$row['id_search']])) {
						$result [$key] ['advanced_search_open'] = $hidden_criteria_state[$row['id_search']];
					}else $result [$key] ['advanced_search_open'] = 0;

					$this->_addToFBLog("Retrieve criterions groups");
					
					if (sizeof($result [$key] ['criterions_groups'])) {
						$prev_id_criterion_group = false;
						foreach ($result [$key] ['criterions_groups'] as $key2 => $row2) {
							// Do not calculate invisible criterion group
							if ($row2['visible'] == 0) continue;
							
							//Check if criterion group is collapsed
							if ($row['collapsable_criterias'] && isset($criterion_group_state[$row['id_search'].'_'.$row2 ['id_criterion_group']]) && (int)$criterion_group_state[$row['id_search'].'_'.$row2 ['id_criterion_group']] == 0) {
								$result [$key] ['criterions_groups'][$key2]['is_collapsed'] = true;
							}
							elseif (isset($criterion_group_state[$row['id_search'].'_'.$row2 ['id_criterion_group']]) && $criterion_group_state[$row['id_search'].'_'.$row2 ['id_criterion_group']]) $result [$key] ['criterions_groups'][$key2]['is_collapsed'] = false;
							//Exclude filter by emplacement if are not on this
							if (!$row2 ['visible'] && ! isset($selected_criterion [$row2 ['id_criterion_group']]) && (($row2 ['criterion_group_type'] == 'manufacturer' && ! Tools::getValue('id_manufacturer')) || ($row2 ['criterion_group_type'] == 'supplier' && ! Tools::getValue('id_supplier')) || ($row2 ['criterion_group_type'] == 'category' && ! Tools::getValue('id_category'))))
								continue;
								//If step mode and not slection, get only criterion for the first group
							if (!$row ['step_search'] || (($row ['step_search'] && ($key2 == 0 || (isset($selected_criterion_groups) && (in_array($row2 ['id_criterion_group'], $selected_criterion_groups) || ($prev_id_criterion_group && in_array($prev_id_criterion_group, $selected_criterion_groups)) || ! sizeof($result [$key] ['criterions'] [$prev_id_criterion_group]))))))) {
								//Display as range
								if ($row2 ['range'] == 1) {
									if ($row2 ['criterion_group_type'] == 'price') {
										$rangeSignLeft = $currency->getSign('left');
										$rangeSignRight = $currency->getSign('right');
									} else {
										$rangeSignLeft = '';
										$rangeSignRight = ' '.$row2['range_sign'];
									}
									$ranges = explode(',', $row2 ['range_interval']);
									$criteria_formated = array();
									foreach($ranges as $krange => $range) {
										$rangeUp = (isset($ranges[$krange+1]) ? $ranges[$krange+1]:'');
										$range1 = $range.'-'.$rangeUp;
										$range2 = ($rangeUp?$this->l('from'):$this->l('more than')).' '.$rangeSignLeft.$range.$rangeSignRight.($rangeUp?' '.$this->l('to').' '.$rangeSignLeft.$rangeUp.$rangeSignRight:'');
										$selected_criteria_groups_type2 = AdvancedSearchClass::getCriterionGroupsTypeAndDisplay($row['id_search'],array($row2 ['id_criterion_group']));
										if (is_array($selected_criterion))
											$citeria4count = $selected_criterion;
										else $citeria4count = array();
										$citeria4count[$row2 ['id_criterion_group']] = array($range1);
										$selected_criteria_groups_type2 = AdvancedSearchClass::getCriterionGroupsTypeAndDisplay($row['id_search'],array_keys($citeria4count));
										$nb_products = AdvancedSearchClass::getProductsSearched($row, $id_lang,false, $citeria4count, $selected_criteria_groups_type2, NULL, NULL, NULL, NULL, true,false,false,false,false,true,false, $row['search_on_stock']);
										if (!$row['display_empty_criteria'] && !$nb_products) continue;
										$criteria_formated [$range1] = array('id_criterion' => $range1, 'value' => $range2,'nb_product'=> $nb_products);
									}
									$result [$key] ['criterions'] [$row2 ['id_criterion_group']] = $criteria_formated;

								}
								//Display as price slider
								elseif ($row2 ['criterion_group_type'] == 'price') {
									//Remove current group from selection for getting original range
									$range_selected_criterion = $selected_criterion;
									unset($range_selected_criterion[$row2 ['id_criterion_group']]);
									//Get min/max price range
									$result [$key] ['criterions'] [$row2 ['id_criterion_group']] = AdvancedSearchClass::getPriceRangeForSearchBloc($row, $row2 ['id_criterion_group'], $this->_cookie->id_currency, (isset($this->_cookie->id_country) ? $this->_cookie->id_country : 0), $this->getCurrentCustomerGroupId(), false, ($row ['step_search'] && !$id_criterion_group && $key2 == 0 ? array() : $range_selected_criterion), ($row ['step_search'] && !$id_criterion_group && $key2 == 0 ? array() : $selected_criteria_groups_type));
									$this->_addToFBLog("Retrieve price range group " . $row2 ['id_criterion_group']);
									$min_price_id_currency = (int)$result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['min_price_id_currency'];
									$max_price_id_currency = (int)$result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['max_price_id_currency'];
									
									// Default values before convert
									$result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['min'] = $result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['min_price'];
									$result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['max'] = $result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['max_price'];
									
									if (($min_price_id_currency == 0 && $min_price_id_currency != $this->_cookie->id_currency) || ($min_price_id_currency != 0 && $min_price_id_currency != $this->_cookie->id_currency))
										$result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['min'] = floor(Tools::convertPrice($result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['min_price'], NULL, $this->_cookie->id_currency));
									if (($max_price_id_currency == 0 && $max_price_id_currency != $this->_cookie->id_currency) || ($max_price_id_currency != 0 && $max_price_id_currency != $this->_cookie->id_currency))
										$result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['max'] = ceil(Tools::convertPrice($result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['max_price'], NULL, $this->_cookie->id_currency));
									
									$result [$key] ['criterions_groups'][$key2]['left_range_sign'] = $currency->getSign('left');
									$result [$key] ['criterions_groups'][$key2]['right_range_sign'] = $currency->getSign('right');
									
									//Set current price range
									if (AdvancedSearchCoreClass::_isFilledArray($selected_criterion) && isset($selected_criterion[$row2 ['id_criterion_group']]) && sizeof($selected_criterion[$row2 ['id_criterion_group']])) {
										$range = explode('-', $selected_criterion[$row2 ['id_criterion_group']][0]);
										$result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['cur_min'] = $range [0];
										if (isset($range [1])) $result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['cur_max'] = $range [1];
									}
									//Define step range
									$result [$key] ['criterions'] [$row2 ['id_criterion_group']][0]['step'] = ((float)$row2['range_nb'] <= 0 ? 1 : $row2['range_nb']);
								}
								elseif ($row2 ['display_type'] == 5) {
									//Remove current group from selection for getting original range
									$range_selected_criterion = $selected_criterion;
									unset($range_selected_criterion[$row2 ['id_criterion_group']]);

									$result [$key] ['criterions'] [$row2 ['id_criterion_group']] = AdvancedSearchClass::getCriterionsRange($row, $row2 ['id_criterion_group'], $id_lang,false, $range_selected_criterion, $selected_criteria_groups_type, $this->_cookie->id_currency, (isset($this->_cookie->id_country) ? $this->_cookie->id_country : 0), $this->getCurrentCustomerGroupId(), $row2);

									//Set current range
									if (AdvancedSearchCoreClass::_isFilledArray($selected_criterion) && isset($selected_criterion[$row2 ['id_criterion_group']]) && sizeof($selected_criterion[$row2 ['id_criterion_group']])) {
										$range = explode('-', $selected_criterion[$row2 ['id_criterion_group']][0]);
										$result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['cur_min'] = $range [0];
										if (isset($range [1])) $result [$key] ['criterions'] [$row2 ['id_criterion_group']] [0] ['cur_max'] = $range [1];
									}
									//Define step range
									$result [$key] ['criterions'] [$row2 ['id_criterion_group']][0]['step'] = ((float)$row2['range_nb'] <= 0 ? 1 : $row2['range_nb']);
									
									// Define range sign
									$result [$key] ['criterions_groups'][$key2]['left_range_sign'] = '';
									$result [$key] ['criterions_groups'][$key2]['right_range_sign'] = (isset($row2['range_sign']) && strlen($row2['range_sign']) > 0 ? ' '.$row2['range_sign'] : '');
								}
								else {
									$criteria = AdvancedSearchClass::getCriterionsForSearchBloc($row, $row2 ['id_criterion_group'], $id_lang, $row ['display_nb_result_criterion'],/*($row['step_search'] && !$id_criterion_group && $key2 == 0?array():$selected_criterion)*/$selected_criterion, $selected_criteria_groups_type, $this->_cookie->id_currency, (isset($this->_cookie->id_country) ? $this->_cookie->id_country : 0), $this->getCurrentCustomerGroupId(), true, $row2,(isset($result [$key] ['base_selection']) && $result [$key] ['base_selection'] && self::_isFilledArray($result [$key] ['base_selection']) ? $result [$key] ['base_selection'] : false), $result[$key]['criterions_groups']);
									//Table formatted for easier access by the key
									$criteria_formated = array();
									if ($criteria && sizeof($criteria)) {
										$criteria_formated = array();
										foreach ($criteria as $rowCriteria) {
											$criteria_formated [$rowCriteria ['id_criterion']] = $rowCriteria;
											// Get seo page for selected criterions
											$idSeoCriterionLink = AdvancedSearchSeoClass::seoExists($this->getSeoKeyFromCriteria($row['id_search'], array_merge($selectedCriterionsForSeo, array((int)$rowCriteria ['id_criterion_group'].'_'.(int)$rowCriteria['id_criterion'])), $this->_cookie->id_currency));
											if ($idSeoCriterionLink) {
												$criteria_formated [$rowCriteria ['id_criterion']]['id_seo'] = $idSeoCriterionLink;
												$criteria_formated [$rowCriteria ['id_criterion']]['seo_page_url'] = AdvancedSearchSeoClass::getSeoPageUrl($idSeoCriterionLink, $this->_cookie->id_lang);
											} else {
												$criteria_formated [$rowCriteria ['id_criterion']]['id_seo'] = false;
												$criteria_formated [$rowCriteria ['id_criterion']]['seo_page_url'] = false;
											}
										}
									}

									$result [$key] ['criterions'] [$row2 ['id_criterion_group']] = $criteria_formated;
									$this->_addToFBLog("Retrieve criterions for group " . $row2 ['id_criterion_group']);
								}
								$prev_id_criterion_group = $row2 ['id_criterion_group'];
							}
						}
					}
				}
				if ($with_products) {
					$result [$key] ['products'] = AdvancedSearchClass::getProductsSearched($row, $id_lang, false, $selected_criterion, $selected_criteria_groups_type, (int)Tools::getValue('p', 1), (int)Tools::getValue('n', $row ['products_per_page']),/*$orderBy = */Tools::getValue('orderby', $this->orderByValues [$row ['products_order_by']]), /*$orderWay =*/ Tools::getValue('orderway', $this->orderWayValues [$row ['products_order_way']]), /*$getTotal =*/ false, $this->_cookie->id_currency, (isset($this->_cookie->id_country) ? $this->_cookie->id_country : 0), $this->getCurrentCustomerGroupId(), true);
					$this->_addToFBLog("Retrieve results");
				}
				//Count total results
				if ($with_products || $row ['display_nb_result_on_blc']) {
					$result [$key] ['total_products'] = AdvancedSearchClass::getProductsSearched($row, $id_lang, false, $selected_criterion, $selected_criteria_groups_type, 1, 10, NULL, NULL, true, $this->_cookie->id_currency, (isset($this->_cookie->id_country) ? $this->_cookie->id_country : 0), $this->getCurrentCustomerGroupId(), true);
					$this->_addToFBLog("Retrieve results count");
				}
				$result [$key] ['selected_criterion'] = $selected_criterion;

				//Keep old selection whene criteria are load dynamically
				if ($row ['dynamic_criterion'] && $row ['search_method'] && Tools::getIsset('with_product') && Tools::getIsset('old_selected_criterion')) {
					$result [$key] ['old_selected_criterion'] = unserialize(base64_decode(Tools::getValue('old_selected_criterion')));
				}
				$result [$key] ['save_selection_active'] = isset($row ['save_selection_active']);
			}
		}
		return $result;
	}

	public function getShareBlock($ASSearchTitle, $searchUrl) {
		$this->_smarty->assign(array('ASShareUrl'=> $this->getTinyurl($searchUrl), 'ASSearchTitle' => $ASSearchTitle));
		return $this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').'pm_advancedsearch_share_block.tpl');
	}

	private function _assignForProductsResults() {
		if (version_compare(_PS_VERSION_, '1.4.0.0', '>=')) {
			//Set media for PS > 1.4
			$css_files = array();
			$js_files = array();
			if (version_compare(_PS_VERSION_, '1.5.0.0', '<')) {
				include_once (_PS_ROOT_DIR_ . '/controllers/CategoryController.php');

				$CategoryController = new CategoryControllerCore();
				$CategoryController->setMedia();
			}
			//Fix for PS 1.4.0.17
			if ((version_compare(_PS_VERSION_, '1.5.0.0', '>=') && !sizeof($this->_context->controller->css_files)) || (version_compare(_PS_VERSION_, '1.5.0.0', '<') && !sizeof($css_files)))
				$css_files = array (_PS_CSS_DIR_ . 'jquery.cluetip.css' => 'all', _THEME_CSS_DIR_ . 'scenes.css' => 'all', _THEME_CSS_DIR_ . 'category.css' => 'all', _THEME_CSS_DIR_ . 'product_list.css' => 'all' );
			if (!sizeof($js_files)) {
				if (Configuration::get('PS_COMPARATOR_MAX_ITEM') > 0)
					$js_files = array (_THEME_JS_DIR_ . 'products-comparison.js' );
			}
			$searchUrl = Tools::getHttpHost(true) . preg_replace('$&ajaxMode=1|&keep_category_information=1|&step_search=1|&submitAsearch=.[^&]*|&next_id_criterion_group=[0-9]*$', '', $_SERVER ['REQUEST_URI']);
			$this->_smarty->assign(array ('comparator_max_item' => (int)(Configuration::get('PS_COMPARATOR_MAX_ITEM')), 'css_files_result_search' => $css_files, 'js_files_result_search' => $js_files, 'ASSearchUrl' => $searchUrl ));
		}
		
		// Set SEO vars
		if (Tools::getIsset('id_seo') && (int)Tools::getValue('id_seo') > 0) {
			$resultSeoUrl = AdvancedSearchSeoClass::getSeoSearchByIdSeo((int)Tools::getValue('id_seo'), (int)$this->_cookie->id_lang);
			if (self::_isFilledArray($resultSeoUrl)) {
				$this->_smarty->assign(array(
					'as_seo_title'			=>	$resultSeoUrl[0]['title'],
					'as_seo_description'	=>	$resultSeoUrl[0]['description']
				));
			}
		}
		
		$this->_smarty->assign(array ('categorySize' => $this->_getImageSize('category'), 'mediumSize' => $this->_getImageSize('medium'), 'thumbSceneSize' => $this->_getImageSize('thumb_scene'), 'homeSize' => $this->_getImageSize('home'), 'static_token' => Tools::getToken(false) ));
	}

	private function _getImageSize($imageType) {
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) {
			$img_size = Image::getSize($imageType);
			
			// Try with <theme name>
			if (!self::_isFilledArray($img_size)) $img_size = Image::getSize(self::_getImageTypeFormatedName($imageType));
			else return $img_size;
			
			// Try with _default
			if (!self::_isFilledArray($img_size)) $img_size = Image::getSize($imageType.'_default');
			
			return $img_size;
		} else {
			return Image::getSize($imageType);
		}
	}

	private function getLocationName($id_lang) {
		$location_name = false;
		$id_category = (int)Tools::getValue('id_category');
		$id_category_search = (int)Tools::getValue('id_category_search');
		if ($id_category) $location_name = AdvancedSearchClass::getCategoryName($id_lang, $id_category);
		else if ($id_category_search) $location_name = AdvancedSearchClass::getCategoryName($id_lang, $id_category_search);
		return $location_name;
	}

	public function getTinyurl($url) {
		$tinyurl = @file_get_contents('http://tinyurl.com/api-create.php?url=' . urlencode($url));
		return ($tinyurl ? $tinyurl : $url);
	}

	public function getNextIdCriterionGroup($id_search) {
		if (isset($this->_cookie->{'next_id_criterion_group_'.(int)$id_search})) {
			return $this->_cookie->{'next_id_criterion_group_'.(int)$id_search};
		}
		return '';
	}

	public function displayNextStepSearch($id_search, $hookName, $id_criterion_group, $with_product, $selected_criterion = array(), $selected_criterion_hidden = array()) {
		$json_return = array();
		//Check if cache is enable

		$searchs = AdvancedSearchClass::getSearch($id_search, $this->_cookie->id_lang);
		$json_return['next_id_criterion_group'] = $this->getNextIdCriterionGroup($id_search);
		
		$this->_addToFBLog("Retrieve steps");
		$searchs = $this->getCriterionsGroupsAndCriterionsForSearch($searchs, $this->_cookie->id_lang, $selected_criterion, $selected_criterion_hidden, $with_product, $id_criterion_group);
		$next_id_criterion_group = AdvancedSearchCriterionGroupClass::getNextIdCriterionGroup($id_search, $id_criterion_group);
		$this->_addToFBLog("Retrieve criterons and results 1");
		$this->_smarty->assign(array ('as_searchs' => $searchs, 'as_search' => $searchs [0], 'hookName' => $hookName, 'criterions_group' => $searchs [0] ['criterions_groups'] [0], 'as_obj' => $this, 'as_path' => $this->_path, 'as_selected_criterion' => $selected_criterion, 'as_criteria_group_type_interal_name' => $this->criteria_group_type_interal_name, 'next_id_criterion_group' => $next_id_criterion_group, 'col_img_dir' => _PS_COL_IMG_DIR_ ));

		$json_return ['html_criteria_block'] = $this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').'pm_advancedsearch_criterions.tpl');

		if ($searchs [0] ['remind_selection'] == 3 || $searchs [0] ['remind_selection'] == 2) {
			$json_return ['html_selection_block'] = $this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').'pm_advancedsearch_selection_block.tpl');
		}

		if ($with_product) {
			//Get products listing navigations
			$this->_assignForProductsResults();
			$this->_assignProductSort($searchs [0] ['products_order_by'], $searchs [0] ['products_order_way']);
			$this->_assignPagination($searchs [0] ['products_per_page'], $searchs [0] ['total_products']);
			//Init MagicZoom
			if ($this->MagicZoomInstance) {
				$initial_script_name = $GLOBALS ['_SERVER'] ['SCRIPT_NAME'];
				$GLOBALS ['_SERVER'] ['SCRIPT_NAME'] = '/category.php';
				$json_return ['html_products'] = $this->MagicZoomInstance->hookHeader(array ('cookie', $this->_cookie ));
				$GLOBALS ['_SERVER'] ['SCRIPT_NAME'] = $initial_script_name;
				$this->_smarty->assign('products', $searchs [0] ['products']);
				ob_end_clean();
				if (!Configuration::get('PS_FORCE_SMARTY_2'))
					$this->_smarty->template_resource = 'category.tpl';
				else
					$this->_smarty->currentTemplate = 'category';
				$json_return ['html_products'] .= $this->MagicZoomInstance->parseTemplateStandard($this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').'pm_advancedsearch_results.tpl'), $this->_smarty);
			}
			else {
				$json_return ['html_products'] = $this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').'pm_advancedsearch_results.tpl');
			}
		}
		self::_cleanBuffer();
		if (Tools::getValue('ajaxMode'))
			echo json_encode($json_return);
		else {
			foreach ($json_return as $value )
				echo $value;
		}
		return false;
	}

	public function displayAjaxSearchBlocks($id_search, $hookName, $tplName, $with_product, $selected_criterion = array(), $selected_criterion_hidden = array(), $only_product = false) {
		ob_start();
		$json_return = array();

		$searchs = AdvancedSearchClass::getSearch($id_search, $this->_cookie->id_lang);
		$json_return['next_id_criterion_group'] = $this->getNextIdCriterionGroup($id_search);

		$this->_addToFBLog("Retrieve searchs");

		$searchs = $this->getCriterionsGroupsAndCriterionsForSearch($searchs, $this->_cookie->id_lang, $selected_criterion, $selected_criterion_hidden, $with_product, false, true);

		$this->_addToFBLog("Retrieve criterons and results 2");
		
		$ajaxMode = Tools::getValue('ajaxMode', false);
		
		$location_name = $this->getLocationName($this->_cookie->id_lang);
		
		if (Tools::getValue('id_seo')) {
			$this->_smarty->assign(array('hideAS4Form' => ((empty($hookName) || $hookName == 'home') ? true : false), 'ajaxMode' => $ajaxMode, 'as_searchs' => $searchs, 'hookName' => $hookName, 'as_obj' => $this, 'as_path' => $this->_path, 'as_selected_criterion' => $selected_criterion, 'as_criteria_group_type_interal_name' => $this->criteria_group_type_interal_name, 'col_img_dir' => _PS_COL_IMG_DIR_ , 'as_location_name' => $location_name));
			unset($_GET ['ajaxMode']);
			if (!$only_product || ($only_product && ((empty($hookName) || $hookName == 'home')))) $json_return ['html_block'] = $this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').$tplName);
		} else {
			$this->_smarty->assign(array('hideAS4Form' => (((empty($hookName) && isset($searchs[0]) && isset($searchs[0]['id_hook']) && $searchs[0]['id_hook'] != -1) || $hookName == 'home') ? false : false), 'ajaxMode' => $ajaxMode, 'as_searchs' => $searchs, 'hookName' => $hookName, 'as_obj' => $this, 'as_path' => $this->_path, 'as_selected_criterion' => $selected_criterion, 'as_criteria_group_type_interal_name' => $this->criteria_group_type_interal_name, 'col_img_dir' => _PS_COL_IMG_DIR_ , 'as_location_name' => $location_name));
			unset($_GET ['ajaxMode']);
			if (!$only_product || ($only_product && ((empty($hookName) && isset($searchs[0]) && isset($searchs[0]['id_hook']) && $searchs[0]['id_hook'] != -1) || $hookName == 'home'))) $json_return ['html_block'] = $this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').$tplName);
		}
		
		if ($with_product) {
			$this->_assignForProductsResults();
			$this->_assignProductSort($searchs [0] ['products_order_by'], $searchs [0] ['products_order_way']);
			$this->_assignPagination($searchs [0] ['products_per_page'], $searchs [0] ['total_products']);

			// Redirect to product sheet if only one result & redirect_one_product = 1 & search_method = 2
			if ($ajaxMode && isset($searchs[0]['redirect_one_product']) && $searchs[0]['redirect_one_product'] && isset($searchs[0]['search_method']) && $searchs[0]['search_method'] == 2 && self::_isFilledArray($searchs[0]['products']) && sizeof($searchs[0]['products']) == 1) {
				self::_cleanBuffer();
				echo json_encode(array('html_products' => '', 'html_blocks' => '', 'redirect_to_product' => $searchs[0]['products'][0]['link']));
				die;
			}
			
			if ($this->MagicZoomInstance) {
				$initial_script_name = $GLOBALS ['_SERVER'] ['SCRIPT_NAME'];
				$GLOBALS ['_SERVER'] ['SCRIPT_NAME'] = '/category.php';
				$json_return ['html_products'] = $this->MagicZoomInstance->hookHeader(array ('cookie', $this->_cookie ));
				$GLOBALS ['_SERVER'] ['SCRIPT_NAME'] = $initial_script_name;
				$this->_smarty->assign('products', $searchs [0] ['products']);
				ob_end_clean();
				if (!Configuration::get('PS_FORCE_SMARTY_2'))
					$this->_smarty->template_resource = 'category.tpl';
				else
					$this->_smarty->currentTemplate = 'category';
				$json_return ['html_products'] .= $this->MagicZoomInstance->parseTemplateStandard($this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').'pm_advancedsearch_results.tpl'), $this->_smarty);
			} else {
				$json_return ['html_products'] = $this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').'pm_advancedsearch_results.tpl');
			}
		}
		self::_cleanBuffer();
		if ($ajaxMode) {
			$return = json_encode($json_return);
			if (function_exists('json_last_error') && json_last_error() == 5 && function_exists('mb_convert_encoding')) {
				foreach ($json_return as $k=>$v)
					$json_return[$k] = mb_convert_encoding($json_return[$k], 'UTF-8', 'UTF-8');
				$return = json_encode($json_return);
			}
			echo $return;
			unset($return);
		} else {
			$return = '';
			foreach ($json_return as $value )
				$return .= $value;
			return $return;
		}
		return false;
	}

	public function displaySearchBlock($hookName, $tplName, $selected_criterion = array()) {
		//Compatibility 1.5
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>='))
			$newHookName = self::getNewHookName($hookName);
		else
			$newHookName = $hookName;

		$searchs = AdvancedSearchClass::getSearchsFromHook($newHookName, $this->_cookie->id_lang);
		$this->_addToFBLog("Retrieve searchs for hook ".$hookName);
		if (sizeof($searchs)) {
			$location_name = $this->getLocationName($this->_cookie->id_lang);
			$searchs = $this->getCriterionsGroupsAndCriterionsForSearch($searchs, $this->_cookie->id_lang, $selected_criterion, array(), false);
			$this->_smarty->assign(array ('as4_productFilterListSource' => self::$productFilterListSource, 'as4_productFilterListData' => (isset(self::$productFilterListSource) && self::$productFilterListSource == 'search' && !empty(self::$productFilterListData) ? base64_encode(self::$productFilterListData) : ''), 'as_searchs' => $searchs, 'hookName' => $hookName, 'as_obj' => $this, 'as_path' => $this->_path, 'as_selected_criterion' => $selected_criterion, 'as_criteria_group_type_interal_name' => $this->criteria_group_type_interal_name, 'col_img_dir' => _PS_COL_IMG_DIR_, 'as_location_name' => $location_name ));
			return ($this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').$tplName));
		}
		return false;
	}

	public function assignSearchVar($selected_criterion = array()) {
		//Get customs hooked searchs
		$as4_smartyVarList = AdvancedSearchClass::getSearchsIdFromHook(-1);
		$this->_addToFBLog("Retrieve id_search by smarty variable");
		if (self::_isFilledArray($as4_smartyVarList)) {
			$searchs = AdvancedSearchClass::getSearchsFromHook(-1, $this->_cookie->id_lang);
			$location_name = $this->getLocationName($this->_cookie->id_lang);
			foreach($searchs as $search) {
				$search['next_id_criterion_group'] = $this->getNextIdCriterionGroup((int)$search['id_search']);
				$this->_addToFBLog("Retrieve criterions by smarty variable");
				$search = $this->getCriterionsGroupsAndCriterionsForSearch(array(0 => $search), $this->_cookie->id_lang, $selected_criterion, array(), false);
				$this->_smarty->assign(array('as4_productFilterListSource' => self::$productFilterListSource, 'as4_productFilterListData' => (isset(self::$productFilterListSource) && self::$productFilterListSource == 'search' && !empty(self::$productFilterListData) ? base64_encode(self::$productFilterListData) : ''),'as_searchs' => $search, 'hookName' => 'home', 'as_obj' => $this, 'as_path' => $this->_path, 'as_selected_criterion' => $selected_criterion, 'as_criteria_group_type_interal_name'=> $this->criteria_group_type_interal_name, 'col_img_dir' => _PS_COL_IMG_DIR_, 'as_location_name' => $location_name));
				$this->_smarty->assign($search[0] ['smarty_var_name'], $this->_smarty->fetch($this->_getTemplatePath('views/templates/hook/pm_advancedsearch.tpl')));
			}
		}
		return;
	}

	public function setProductFilterContext() {
		if (self::$productFilterListSource == 'best-sales') {
			self::$productFilterList = $this->_getBestSellersProductsIds();
		} else if (self::$productFilterListSource == 'new-products') {
			self::$productFilterList = $this->_getNewProductsIds();
		} else if (self::$productFilterListSource == 'prices-drop') {
			self::$productFilterList = $this->_getPricesDropProductsIds();
		} else if (self::$productFilterListSource == 'search' && !empty(self::$productFilterListData)) {
			self::$productFilterList = $this->_getProductsByNativeSearch(self::$productFilterListData);
		}
	}

	public function hookHeader() {
		if ($this->_isInMaintenance() || $this->_isMobileTheme()) return;
		if (version_compare(_PS_VERSION_, '1.5.0.0', '<')) {
			if (isset($_SERVER['PHP_SELF']) && preg_match('#'.preg_quote('best-sales.php').'#', $_SERVER['PHP_SELF'])) {
				self::$productFilterListSource = 'best-sales';
			} else if (isset($_SERVER['PHP_SELF']) && preg_match('#'.preg_quote('new-products.php').'#', $_SERVER['PHP_SELF'])) {
				self::$productFilterListSource = 'new-products';
			} else if (isset($_SERVER['PHP_SELF']) && preg_match('#'.preg_quote('prices-drop.php').'#', $_SERVER['PHP_SELF'])) {
				self::$productFilterListSource = 'prices-drop';
			} else if (isset($_SERVER['PHP_SELF']) && preg_match('#'.preg_quote('search.php').'#', $_SERVER['PHP_SELF']) && Tools::getIsset('q') && Tools::getValue('q')) {
				self::$productFilterListData = urldecode(Tools::getValue('q'));
				self::$productFilterListSource = 'search';
			}
		} else if (version_compare(_PS_VERSION_, '1.5.0.0', '>=') && isset($this->_context->controller) && is_object($this->_context->controller) && isset($this->_context->controller->php_self)) {
			if (in_array($this->_context->controller->php_self, array('best-sales', 'new-products', 'prices-drop', 'search'))) {
				self::$productFilterListSource = $this->_context->controller->php_self;
				if ($this->_context->controller->php_self == 'search' && Tools::getIsset('search_query') && Tools::getValue('search_query'))
					self::$productFilterListData = Tools::replaceAccentedChars(urldecode(Tools::getValue('search_query')));
			}
		}
		$this->setProductFilterContext();
		
		$this->_addCSS(__PS_BASE_URI__ . 'modules/' . $this->name . '/css/' . $this->name . '.css', 'all' );
		$this->_addCSS(__PS_BASE_URI__ . 'modules/' . $this->name . '/' . self::DYN_CSS_FILE, 'all' );
		$this->_addCSS(__PS_BASE_URI__ . 'modules/' . $this->name . '/js/jqueryui/ui_theme_front/theme1/jquery-ui-1.8.13.custom.css', 'all');
		
		$this->_addJS(__PS_BASE_URI__ . 'modules/' . $this->name . '/js/jquery.min.js');
		$this->_addJS(__PS_BASE_URI__ . 'modules/' . $this->name . '/js/jqueryui/1.8.9/jquery-ui-1.8.9.custom.min.js');
		$this->_addJS(__PS_BASE_URI__ . 'modules/' . $this->name . '/js/jqueryui/jquery.ui.touch-punch.min.js');
		$this->_addJS(__PS_BASE_URI__ . 'modules/' . $this->name . '/js/loadjqPm.js');
		$this->_addJS(__PS_BASE_URI__ . 'modules/' . $this->name . '/js/jquery.actual.min.js');
		$this->_addJS(__PS_BASE_URI__ . 'modules/' . $this->name . '/js/jquery.history/jquery.history.js');
		$this->_addJS(__PS_BASE_URI__ . 'modules/' . $this->name . '/js/jquery.history/jquery.observehashchange.pack.js');
		$this->_addJS(__PS_BASE_URI__ . 'modules/' . $this->name . '/js/pm_advancedsearch.js');
		$this->_addJS(__PS_BASE_URI__ . 'modules/' . $this->name . '/js/jquery.form.js');
		if (Configuration::get('PS_COMPARATOR_MAX_ITEM') > 0)
			$this->_addJS(_THEME_JS_DIR_ . 'products-comparison.js');
		//Send search URL on tpl
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) $ASSearchUrl = $this->_context->link->getModuleLink('pm_advancedsearch4', 'advancedsearch4');
		else $ASSearchUrl = __PS_BASE_URI__.'modules/pm_advancedsearch4/advancedsearch4.php';
		$this->_smarty->assign('ASSearchUrlForm', $ASSearchUrl);
		if (!Tools::getValue('ajaxMode'))
			$this->assignSearchVar();
		//Output header
		return $this->display(__FILE__, (version_compare(_PS_VERSION_, '1.5.0.0', '<') ? '/views/templates/hook/':'').'pm_advancedsearch_header.tpl');
	}

	public function hookHome($params) {
		if ($this->_isInMaintenance() || $this->_isMobileTheme()) return;
		return $this->displaySearchBlock('home', 'pm_advancedsearch.tpl');
	}

	public function hookTop($params) {
		if ($this->_isInMaintenance() || $this->_isMobileTheme()) return;
		return $this->displaySearchBlock('top', 'pm_advancedsearch.tpl');
	}

	public function hookLeftColumn($params) {
		if ($this->_isInMaintenance() || $this->_isMobileTheme()) return;
		return $this->displaySearchBlock('leftColumn', 'pm_advancedsearch.tpl');
	}

	public function hookRightColumn($params) {
		if ($this->_isInMaintenance() || $this->_isMobileTheme()) return;
		return $this->displaySearchBlock('rightColumn', 'pm_advancedsearch.tpl');
	}

	public function hookDisplayBackOfficeHeader($params) {
		parent::hookDisplayBackOfficeHeader($params);
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) $this->hookBackOfficeHeader($params);
	}

	public function hookBackOfficeHeader($params) {
		//Save from product attributes, features and price tabs
		if (
			(Tools::getValue('id_product') && Tools::getIsset('addproduct') && (Tools::getValue('tabs') == 0 || Tools::getValue('tabs') == 1 || Tools::getValue('tabs') == 2 || Tools::getValue('tabs') == 3 || Tools::getValue('tabs') == 4 /*PS 1.5*/ || Tools::getValue('key_tab') == 'Features' || Tools::getValue('key_tab') == 'Combinations' || Tools::getValue('key_tab') == 'Prices' || Tools::getValue('key_tab') == 'Informations' || Tools::getValue('key_tab') == 'Shipping'))
			// Cover update PS 1.5
			|| (Tools::getValue('id_product') && Tools::getIsset('action') && strtolower(Tools::getValue('action')) == 'updatecover')
		) {
			$id_product = Tools::getValue('id_product');
			$product = New Product($id_product);
			AdvancedSearchClass::indexCriterionsFromProduct($product);                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
		}
	}
	
	// Specific price delete
	public function hookActionObjectSpecificPriceDeleteAfter($params) {
		if (isset($params['object']) && isset($params['object']->id_product)) {
			$id_product = $params['object']->id_product;
			$product = New Product($id_product);
			AdvancedSearchClass::indexCriterionsFromProduct($product);
		}
	}

	public function hookUpdateProduct($params) {
		AdvancedSearchClass::indexCriterionsFromProduct($params ['product']);
	}

	public function hookAddProduct($params) {
		AdvancedSearchClass::indexCriterionsFromProduct($params ['product'], true);
	}

	public function hookDeleteProduct($params) {
		$id_product = $params ['product']->id;
		AdvancedSearchClass::desIndexCriterionsFromProduct($id_product);
	}

	public function reindexAllSearchs() {
		self::_changeTimeLimit(0);
		//self::_iniSet('memory_limit', '100M');
		$advanced_searchs_id = AdvancedSearchClass::getSearchsId(false);
		foreach ($advanced_searchs_id as $key => $row) {
			$this->reindexSpecificSearch($row ['id_search']);
		}
		$this->_html = '$jqPm( "#progressbarReindexAllSearch" ).progressbar( "option", "value", 100 );show_info("'.addcslashes($this->l('Indexation done'),'"').'")';
	}

	public function reindexSpecificSearch($id_search) {
		$objSearch = new AdvancedSearchClass($id_search, $this->_cookie->id_lang);
		//Update product cache table
		$objSearch->updateCacheProduct();
		$criterions_groups_indexed = AdvancedSearchClass::getCriterionsGroupsIndexed($id_search, $this->_cookie->id_lang, false);
		if (self::_isFilledArray($criterions_groups_indexed)) {
			foreach ($criterions_groups_indexed as $key2 => $row2) {
				AdvancedSearchClass::indexCriterionsGroup($row2 ['criterion_group_type'], $row2 ['id_criterion_group_linked'], $objSearch, $row2 ['visible'], false, true);
			}
		}
		//Tables optimization
		AdvancedSearchClass::optimizedSearchTables($objSearch->id, true);
		unset($objSearch, $criterions_groups_indexed, $id_search);
	}

	public function reindexCriteriaGroup() {
		self::_changeTimeLimit(0);
		//self::_iniSet('memory_limit', '100M');
		$id_search = Tools::getValue('id_search');
		$objSearch = new AdvancedSearchClass($id_search, $this->_cookie->id_lang);

		$id_criterion_group = Tools::getValue('id_criterion_group');
		$objCritGroup = new AdvancedSearchCriterionGroupClass($id_criterion_group, $id_search);

		AdvancedSearchClass::indexCriterionsGroup($objCritGroup->criterion_group_type, $objCritGroup->id_criterion_group_linked, $objSearch, $objCritGroup->visible, false, true);

		//Tables optimization
		AdvancedSearchClass::optimizedSearchTables($objSearch->id);

		unset($objSearch, $id_search, $objCritGroup);
	}

	public function cronTask() {
		$this->reindexAllSearchs();
	}

	public function displayCriterionGroupForm($params) {
		$objCrit = $params['obj'];
		$ObjASClass = new AdvancedSearchClass($objCrit->id_search);

		$this->_startForm(array('id' => 'criteriaGroupOptions_'.(int)$objCrit->id,'obj' => $params['obj'],'params'=>$params));

		/*Criteria group Options*/
		$this->_displayTitle($this->l('Options'));

		$this->_displayInputTextLang(array('obj' => $objCrit, 'key' => 'name', 'label' => $this->l('Group name')));

		if (in_array($objCrit->criterion_group_type, $this->criterionGroupIsTemplatisable)) {
			if ($objCrit->criterion_group_type == 'attribute' && AdvancedSearchClass::isColorAttributesGroup($objCrit->id_criterion_group_linked))
				$this->options_criteria_group_type [7] = $this->l('Color Square');
		}

		$classType = array();
		foreach ($this->options_criteria_group_type as $key=>$val)
			$classType[$key] = 'display_type-'.$key;
		$configOptions = array(
			'obj'		=> $objCrit,
			'label'		=> $this->l('Type'),
			'key' 		=> 'display_type',
			'class'		=>	$classType,
			'options' 	=> $this->options_criteria_group_type,
			'defaultvalue'=>false,
			'onchange' => 'showRelatedOptions($jqPm(this),"'.$objCrit->criterion_group_type.'");'
		);
		$this->_displaySelect($configOptions);
		//$this->_displaySelect($objCrit, $this->options_criteria_group_type, 'display_type', $this->l('Type'),false,'300px','showRelatedOptions($jqPm(this),"'.$objCrit->criterion_group_type.'")');

		$this->_html .= '<div class="blc_range">';
		$this->_displayInputActive(array('obj' => $objCrit, 'key_active' => 'range', 'key_db' => 'range', 'label' => $this->l('Display group as range'),'onclick'=>'displayRangeOptions($jqPm(this),\''.$objCrit->criterion_group_type.'\');'));
		$this->_html .= '</div>';

		$this->_html .= '<div class="blc_range_nb" style="display:none">';
		$this->_displayInputText(array('obj' => $objCrit,'key' => 'range_nb', 'label' => $this->l('Number of range') ));
		$this->_html .= '</div>';
		$this->_html .= '<div class="blc_range_interval" style="display:none">';
		$this->_displayInputTextLang(array('obj' => $objCrit, 'key' => 'range_interval', 'label' => $this->l('Range')));
		$this->_html .= '</div>';
		$this->_html .= '<div class="blc_range_sign" style="display:none">';
		$this->_displayInputTextLang(array('obj' => $objCrit, 'key' => 'range_sign', 'label' => $this->l('Unit sign')));
		$this->_html .= '</div>';

		$this -> _displayInputFileLang(array(
			'obj' => $objCrit,
			'key' => 'icon',
			'label' => $this->l('Image'),
			'destination' => '/search_files/criterions_group/',
			'required' => false,
			'tips' => $this->l('You can upload a picture from your hard disk. This picture could be different for each language.'),
			'extend'=> true
		));

		if ($objCrit->criterion_group_type == 'category' && !$objCrit->id_criterion_group_linked)
			$this->_displayInputActive(array('obj' => $objCrit, 'key_active' => 'show_all_depth', 'key_db' => 'show_all_depth', 'label' => $this->l('Show all level categories')));

		if ($objCrit->criterion_group_type == 'category')
			$this->_displayInputActive(array('obj' => $objCrit, 'key_active' => 'only_children', 'key_db' => 'only_children', 'label' => $this->l('Search only on children categories')));

		if ($ObjASClass->collapsable_criterias) {
			$this->_html .= '<div class="is_collapse" style="'.((int)$ObjASClass->step_search ?'display:none':'').'">';
			$this->_displayInputActive(array('obj' => $objCrit, 'key_active' => 'is_collapsed', 'key_db' => 'is_collapsed', 'label' => $this->l('Collapse the group at loading')));
			$this->_html .= '</div>';
		}else $this->_html .= '<input type="hidden" name="is_collapsed" value="0" />';

		$this->_html .= '<div class="multicrit" style="display:none">';
			$this->_displayInputActive(array('obj' => $objCrit, 'key_active' => 'is_multicriteria', 'key_db' => 'is_multicriteria', 'label' => $this->l('Multicriteria')));
		$this->_html .= '</div>';

		//Group width for hook top & home
		if (in_array($ObjASClass->id_hook, $this->display_horizontal_search_block))
			$this->_displayInputText(array('obj' => $objCrit,'key' => 'width', 'label' => $this->l('Group width') ));

		//Height for overflow
		if ($ObjASClass->show_hide_crit_method == 3)
			$this->_displayInputText(array('obj' => $objCrit,'key' => 'overflow_height', 'label' => $this->l('Overflow height') ));

		//Max item visible
		if (($ObjASClass->show_hide_crit_method == 1 || $ObjASClass->show_hide_crit_method == 2)) {
			$this->_html .= '<div class="max_display_container" style="display:none">';
			$this->_displayInputText(array('obj' => $objCrit,'key' => 'max_display', 'label' => $this->l('Maximum number of criteria to display') ));
			$this->_html .= '</div>';
		}
		$this->_html .= '<input name="id_search" value="' . (int)$objCrit->id_search . '" type="hidden" />';
		$this->_html .= '<input name="id_criterion_group" value="' . (int)$objCrit->id . '" type="hidden" />';
		$this->_pmClear();

		$this->_displaySubmit($this->l('Save'), 'submitCriteriaGroupOptions');
		$this->_endForm(array('id' => 'criteriaGroupOptions_'.(int)$objCrit->id,'iframetarget'=>false));
		//Trigger on form element
		$this->_html .= '<script type="text/javascript">
						   $jqPm(document).ready(function () {
						   		$jqPm("#range_on:checked").trigger("click");
						   		$jqPm("#range_off:checked").trigger("click");
						   		$jqPm("#display_type").trigger("change");
						   		loadAjaxLink();
							});
      					</script>';
		//Display ul sortable
		if (in_array($objCrit->criterion_group_type, $this->sortableCriterion)) {
			$this->_displayTitle($this->l('Sort criteria'));

			$configOptions = array(
				'obj'		=> $objCrit,
				'label'		=> false,
				'key' 		=> 'sort_by',
				'options' 	=> array(0=>$this->l('Sort by'),'numeric'=>$this->l('Numéric'),'alphabetic'=>$this->l('Alphabetic'),'position'=>$this->l('Position'),'nb_product'=>$this->l('Products count')),
				'defaultvalue'=>0,
				'onchange' => 'reorderCriteria($jqPm("#sort_by").val(),$jqPm("#sort_way").val(),$jqPm("input[name=\'id_criterion_group\']").val(),'.(int)$objCrit->id_search.');'
			);
			$this->_html .= '<div style="width:380px;float:left;"><span style="float:left;line-height:25px;"><b><em>'.$this->l('Apply specific sort :').'</em></b> &nbsp; &nbsp; </span> ';
			$this->_displaySelect($configOptions);
			$this->_html .= '</div>';
			$configOptions = array(
				'obj'		=> $objCrit,
				'label'		=> false,
				'key' 		=> 'sort_way',
				'options' 	=> array('ASC'=>$this->l('ASC'),'DESC'=>$this->l('DESC')),
				'defaultvalue'=> 0,
				'onchange' => 'reorderCriteria($jqPm("#sort_by").val(),$jqPm("#sort_way").val(),$jqPm("input[name=\'id_criterion_group\']").val(),'.(int)$objCrit->id_search.');'
			);
			$this->_html .= '<div style="width:250px;float:left;">';
			$this->_displaySelect($configOptions);
			$this->_html .= '</div>';
			$this->displaySortCriteriaPanel($objCrit);
			$this->_html .= '<div class="clear"></div><br />';
			if ($objCrit->criterion_group_type == 'attribute' && AdvancedSearchClass::isColorAttributesGroup($objCrit->id_criterion_group_linked))
				$this->displayCustomCriteriaPanel($objCrit, $params);
		}
		$this->_footerIframe();
	}

	protected function displaySortCriteriaPanel($objCrit = false){
		if (Tools::getValue('pm_load_function') != 'displaySortCriteriaPanel') {
			$this->_html .= '<div id="sortCriteriaPanel">';
		} else {
			$objCrit = new AdvancedSearchCriterionGroupClass(Tools::getValue('id_criterion_group'),Tools::getValue('id_search'));
			if (Tools::getValue('sort_way')) {
				$objCrit->sort_by = Tools::getValue('sort_by');
				$objCrit->sort_way = Tools::getValue('sort_way');
				$objCrit->save();
				$msgConfirm = $this->l('Specific sort apply');
				if ($objCrit->sort_by == 'position') $msgConfirm .= '<br />'.$this->l('Now, you can sort criteria by drag n drop');
				$this->_html .= '<script type="text/javascript">show_info("'.addcslashes($msgConfirm,'"').'");</script>';
			}
		}
		$criterions = AdvancedSearchClass::getCriterionsFromCriterionGroup($objCrit->criterion_group_type, $objCrit->id_criterion_group_linked, $objCrit->id_search, $objCrit->sort_by, $objCrit->sort_way, $this->_cookie->id_lang);
		$this->_html .= '
		<div class="clear"></div>
		<div class="criterionGroupActions">
			<ul>
				<li><a href="' . $this->_base_config_url . '&pm_load_function=processEnableAllCriterions&id_criterion_group=' . $objCrit->id . '&id_search=' . $objCrit->id_search . '" class="ajax_script_load activeAllCriterions" title="'.$this->l('Activate all criterions').'">'.$this->l('Activate all criterions').'</a></li>
				<li><a href="' . $this->_base_config_url . '&pm_load_function=processDisableAllCriterions&id_criterion_group=' . $objCrit->id . '&id_search=' . $objCrit->id_search . '" class="ajax_script_load disableAllCriterions" title="'.$this->l('Disable all criterions').'">'.$this->l('Disable all criterions').'</a></li>
			</ul>
		</div>
		';
		$this->_html .= '<div class="clear"></div><ul class="sortableCriterion" id="sortableCriterion_' . (int)$objCrit->id_criterion_group_linked . '">';
		foreach ($criterions as $row) {
			$objCritClass = new AdvancedSearchCriterionClass($row ['id_criterion'], $objCrit->id_search);
			$this->_html .= '<li class="ui-state-highlight'.(isset($row['is_custom']) && $row['is_custom'] ? ' customCriterionLi' : '').'" id="criterion_' . $row ['id_criterion'] . '" style="height:30px;">';

			$this->_html .= '<span class="ui-icon ui-icon-arrow-4-diag dragIcon dragIconCriterion" style="float:left;margin:0!important;'.($objCrit->sort_by  == 'position' ? '':' visibility:hidden').'">
							</span>';
			$this->_html .= '<span class="critName">'. $row ['value'] . '</span>';
			if ($objCrit->display_type == 2) {
				$this->_html .= '<div class="criterionImageContainer">';
				$this->_html .= '<form class="criterionForm" action="' . $this->_base_config_url . '" method="post" enctype="multipart/form-data" target="dialogIframePostForm">';
				$this->displayInlineUploadFile($objCritClass,'icon'.$row ['id_criterion'] ,'icon', $this->l('Image'), '/search_files/criterions/');
				$this->_html .= '<input name="id_search" value="' . (int)$objCrit->id_search . '" type="hidden" />';
				$this->_html .= '<input name="id_criterion" value="' . (int)$row ['id_criterion'] . '" type="hidden" />';
				$this->_html .= '<input name="key_criterions_group" value="' . $objCrit->criterion_group_type . '-' . (int)$objCrit->id_criterion_group_linked . '-' . (int)$objCrit->id_search . '" type="hidden" />';
				$this->_html .= '<a href="' . $this->_base_config_url . '&pm_load_function=processActiveCriterion&id_criterion=' . $row ['id_criterion'] . '&id_search=' . $objCrit->id_search . '" class="ajax_script_load activeCriterion">
									<img src="../img/admin/' . ($row ['visible'] ? 'enabled' : 'disabled') . '.gif" id="imgActiveCriterion' . $row ['id_criterion'] . '" class="imgActiveCrit" />
								</a>';
				$this->_html .= '</form>';
				$this->_html .= '</div>';
			} else if ($objCrit->criterion_group_type == 'attribute' && AdvancedSearchClass::isColorAttributesGroup($objCrit->id_criterion_group_linked) && isset($row['is_custom']) && $row['is_custom']) {
				$this->_html .= '<div class="criterionCustomLiveEditContainer" data-id-criterion="'.(int)$row['id_criterion'].'" data-id-search="'.(int)$objCrit->id_search.'">';
				$this->_html .= '<div class="criterionCustomLiveField">';
				$this->_displayInputTextLang(array('obj' => $objCritClass, 'key' => 'value', 'label' => $this->l('Criterion label:')));
				$this->_html .= '</div>';
				$this->_html .= '<div class="criterionCustomLiveField">';
				$this->_displayInputColor(array('obj' => $objCritClass, 'key' => 'color', 'label' => $this->l('Color:')));
				$this->_html .= '</div>';
				$this->_html .= '<div style="float: right;">';
				$this->_displaySubmit($this->l('Save'), 'submitCustomCriterionForm');
				$this->_html .= '</div>';
				$this->_html .= '</div>';
				$this->_html .= '<a href="' . $this->_base_config_url . '&pm_load_function=processActiveCriterion&id_criterion=' . $row ['id_criterion'] . '&id_search=' . $objCrit->id_search . '" class="ajax_script_load activeCriterion"><img src="../img/admin/' . ($row ['visible'] ? 'enabled' : 'disabled') . '.gif" id="imgActiveCriterion' . $row ['id_criterion'] . '" /></a>';
				$this->_html .= '<a href="javascript:void(0)" class="editCustomCriterion"><img src="../img/admin/edit.gif" id="imgEditCriterion' . $row ['id_criterion'] . '" class="imgEditCriterion" /></a>';
				$this->_html .= '<a href="' . $this->_base_config_url . '&pm_load_function=processDeleteCustomCriterion&id_criterion=' . $row ['id_criterion'] . '&id_search=' . $objCrit->id_search . '" class="ajax_script_load deleteCustomCriterion"><img src="../img/admin/delete.gif" id="imgDeleteCriterion' . $row ['id_criterion'] . '" class="imgDeleteCriterion" /></a>';
			} else if ($objCrit->criterion_group_type == 'attribute' && AdvancedSearchClass::isColorAttributesGroup($objCrit->id_criterion_group_linked) && (!isset($row['is_custom']) || isset($row['is_custom']) && !$row['is_custom'])) {
				$this->_html .= '<a href="' . $this->_base_config_url . '&pm_load_function=processActiveCriterion&id_criterion=' . $row ['id_criterion'] . '&id_search=' . $objCrit->id_search . '" class="ajax_script_load activeCriterion"><img src="../img/admin/' . ($row ['visible'] ? 'enabled' : 'disabled') . '.gif" id="imgActiveCriterion' . $row ['id_criterion'] . '" /></a>';
				$customCriterionsList = AdvancedSearchCriterionClass::getCustomCriterions($objCrit->id_search, $objCrit->id, $this->_cookie->id_lang);
				$customCriterionsIdsList = AdvancedSearchCriterionClass::getCustomMasterIdCriterion((int)$objCrit->id_search, $row['id_criterion']);
				if (is_array($customCriterionsList) && sizeof($customCriterionsList)) {
					$customCriterionsList = array(0 => $this->l('None')) + $customCriterionsList;
					$this->_html .= '<div class="addCriterionToCustomGroupContainer">';
					$this->_displaySelect(array(
						'obj'		=> (object)array('custom_group_link_id_'.(int)$row['id_criterion'] => AdvancedSearchCriterionClass::getCustomMasterIdCriterion((int)$objCrit->id_search, $row['id_criterion'])),
						'label'		=> $this->l('Add to a group of custom criterion:'),
						'key' 		=> 'custom_group_link_id_'.(int)$row['id_criterion'],
						'options' 	=> $customCriterionsList,
						'defaultvalue'=> false,
						'onchange' => 'processAddCustomCriterionToGroup($jqPm(this), '.(int)$objCrit->id_search.', '.(int)Tools::getValue('id_criterion_group').')'
					));
					$this->_html .= '</div>';
				}
			} else {
				$this->_html .= '<a href="' . $this->_base_config_url . '&pm_load_function=processActiveCriterion&id_criterion=' . $row ['id_criterion'] . '&id_search=' . $objCrit->id_search . '" class="ajax_script_load activeCriterion"><img src="../img/admin/' . ($row ['visible'] ? 'enabled' : 'disabled') . '.gif" id="imgActiveCriterion' . $row ['id_criterion'] . '" /></a>';
			}
			$this->_html .= '</li>';
		}
		$this->_html .= '</ul>';
		if ($objCrit->sort_by  == 'position')
		$this->_html .= '<script type="text/javascript">$jqPm("#sortableCriterion_' . (int)$objCrit->id_criterion_group_linked . '").sortable({
					        handle : ".dragIconCriterion",
					                update: function(event, ui) {
					           var order = $jqPm(this).sortable("toArray");
					                saveOrder(order.join(","),"orderCriterion",' . (int)$objCrit->id_search . ');
					              }
					      });</script>';
		if (Tools::getValue('pm_load_function') != 'displaySortCriteriaPanel') {
			$this->_html .= '</div>';
		}
	}

	protected function displayCustomCriteriaPanel($objCrit = false, $params){
		$this->_displayTitle($this->l('Add a new custom criterion group'));
		$objCriterion = new AdvancedSearchCriterionClass(null, $objCrit->id_search);
		$this->_html .= '<div id="addCustomCriterionContainer" data-id-search="'.(int)$objCrit->id_search.'" data-id-criterion-group="'.(int)$objCrit->id.'">';
		$this->_displayInputTextLang(array('obj' => $objCriterion, 'key' => 'value', 'label' => $this->l('Criterion label:')));
		$this->_displayInputColor(array('obj' => $objCriterion, 'key' => 'color', 'label' => $this->l('Color:')));
		$this->_html .= '<div style="float: left; margin-top: 10px;">';
		$this->_displaySubmit($this->l('Save'), 'submitAddCustomCriterionForm');
		$this->_html .= '</div>';
		$this->_html .= '</div>';
	}

	protected function displayInlineUploadFile($obj, $key, $key_db, $label, $destination, $uplodify = true, $filetype = '*.jpg;*.gif;*.png', $tips = false){
		// Generate secure key
		if (version_compare(_PS_VERSION_, '1.5.0.0', '>=')) {
			if (Configuration::getGlobalValue('PM_'.self::$_module_prefix.'_UPLOAD_SECURE_KEY') === false) Configuration::updateGlobalValue('PM_'.self::$_module_prefix.'_UPLOAD_SECURE_KEY', Tools::passwdGen(16));
		} else {
			if (Configuration::get('PM_'.self::$_module_prefix.'_UPLOAD_SECURE_KEY') === false) Configuration::updateValue('PM_'.self::$_module_prefix.'_UPLOAD_SECURE_KEY', Tools::passwdGen(16));
		}
		$isImage = false;
		if (preg_match('/jpg|jpeg|gif|bmp|png/i', $filetype))
			$isImage = true;
		$this->_html .= '<label>' . $label . '</label>
          <div class="margin-form" id="blc_lang' . $key.'">';
		foreach ($this->_languages as $language) {
			$this->_html .= '<div id="lang' . $key . '_' . $language ['id_lang'] . '" class="pmFlag pmFlagLang_' . $language ['id_lang'] . '" style="display: ' . ($language ['id_lang'] == $this->_default_language ? 'block' : 'none') . ';">
          		 <div style="float:left;width:150px;">
					<input type="hidden" name="' . $key . '_' . $language ['id_lang'] . '_temp_file_lang_destination_lang" id="' . $key . '_' . $language ['id_lang'] . '_destination_lang" value="' . $destination . '" />
		      		<input type="hidden" name="' . $key . '_' . $language ['id_lang'] . '_temp_file_lang" id="' . $key . '_' . $language ['id_lang'] . '" value="" />
          		</div>';

			$this->_html .= '</div>';
		}
		$this->displayPMFlags();
		if ($uplodify) {
			foreach ($this->_languages as $language) {
				$this->_html .= '<div id="wrapper_preview-' . $key . '_' . $language ['id_lang'] . '" class="wrapper_preview-' . $key . '" style="float:right; width:30px;height:30px;">';
				$this->_html .= '<div id="preview-' . $key . '_' . $language ['id_lang'] . '" class="pm_preview_upload pm_preview_upload_2 pm_preview_upload-' . $key . '" style="' . ($obj && $obj->{$key_db} [$language ['id_lang']] ? '' : 'display:none;') . '">';
				$file_location_dir = dirname(__FILE__) . $destination;
				//Check if have file and is exists
				if ($obj && $obj->{$key_db} [$language ['id_lang']] && file_exists($file_location_dir . $obj->{$key_db} [$language ['id_lang']])) {
					if ($isImage) {
						$this->_html .= '<img src="' . (substr($this->_path, 0, - 1) . $destination . $obj->{$key_db} [$language ['id_lang']]) . '" id="' . $key . '_' . $language ['id_lang'] . '_file"/>';
					} else {
						$this->_html .= '<a href="' . (substr($this->_path, 0, - 1) . $destination . $obj->{$key_db} [$language ['id_lang']]) . '" target="_blank" class="pm_view_file_upload_link" id="' . $key . '_' . $language ['id_lang'] . '_file">' . $this->l('View file') . '</a>';
					}
				}
				$this->_html .= '<span>' . $this->l('Delete this file') . '</span>
				<input type="checkbox" name="' . $key . '_' . $language ['id_lang'] . '_unlink_lang" value="1" onclick="$jqPm(\'#preview-' . $key . '_' . $language ['id_lang'] . '\').slideUp(\'fast\',function(){deleteCriterionImg(\''.(int)$obj->id.'\',\''.(int)$obj->id_search.'\',\''.$language ['id_lang'].'\');})"  />
				<input type="hidden" name="' . $key . '_' . $language ['id_lang'] . '_old_file_lang" id="' . $key . '_' . $language ['id_lang'] . '_old_file" value="' . ($obj && $obj->{$key_db} [$language ['id_lang']] ? $obj->{$key_db} [$language ['id_lang']] : '') . '" />';
				$this->_html .= '</div>';
				$this->_html .= '</div>';
				$this->_html .= '<script type="text/javascript">
				  $jqPm("#' . $key . '_' . $language ['id_lang'] . '").uploadify({
				    "uploader"  : "' . $this->_path . 'js/uploadify/uploadify.swf",
				    "script"    : "' . $this->_path . 'js/uploadify/uploadify.php?secureKey='.urlencode('PM_'.self::$_module_prefix.'_UPLOAD_SECURE_KEY'.'---'.(version_compare(_PS_VERSION_, '1.5.0.0', '>=') ? Configuration::getGlobalValue('PM_'.self::$_module_prefix.'_UPLOAD_SECURE_KEY') : Configuration::get('PM_'.self::$_module_prefix.'_UPLOAD_SECURE_KEY'))).'",
				    "cancelImg" : "' . $this->_path . 'js/uploadify/cancel.png",
				    "folder"    : "uploads/temp",
				    "auto"      : true,
	  				"buttonText"  : "' . $this->l('Choose file') . '",
				  	"onComplete"  : function(event, ID, fileObj, response, data) {
				  		$jqPm("#' . $key . '_' . $language ['id_lang'] . '").uploadifySettings("scriptData" , {"filename":response});
				  		$jqPm("#' . $key . '_' . $language ['id_lang'] . '").val(response);
				  		$jqPm("#' . $key . '_' . $language ['id_lang'] . '_file").remove();
				  		' . ($isImage ? '$jqPm("#preview-' . $key . '_' . $language ['id_lang'] . '").prepend("<img src=\'"+_modulePath+"uploads/temp/"+response+"\' id=\'' . $key . '_' . $language ['id_lang'] . '_file\' />");' : '$jqPm("#preview-' . $key . '_' . $language ['id_lang'] . '").prepend("<a href=\'"+_modulePath+"uploads/temp/"+response+"\' target=\'_blank\' class=\'pm_view_file_upload_link\' id=\'' . $key . '_' . $language ['id_lang'] . '_file\'>' . $this->l('View file') . '</a>");') . '

						$jqPm("input[name=' . $key . '_' . $language ['id_lang'] . '_unlink_lang]").attr("checked","").removeAttr("checked");
						$jqPm("#preview-' . $key . '_' . $language ['id_lang'] . '").slideDown("fast");
						$jqPm.ajax( {
							type : "GET",
							url : _base_config_url+"&pm_load_function=processSaveCriterionImg&file_name="+response+"&id_criterion='.(int)$obj->id.'&id_search='.(int)$obj->id_search.'&id_lang='.(int)$language ['id_lang'].'",
							dataType : "script",
							error: function(XMLHttpRequest, textStatus, errorThrown) {
								alert(msgAjaxError);
							}
						});
				  	}
				 });
				</script>';
			}
			$this->_html .= '<script type="text/javascript">
				 $jqPm("#blc_lang' . $key.' .pmSelectFlag").bind("change",function() {
				 var current_id_language = $jqPm(this).val();
				 setTimeout(function() {
					$jqPm(".wrapper_preview-' . $key . '").hide();
					$jqPm("#wrapper_preview-' . $key . '_"+current_id_language).show();
				},100);

				 });
			</script>';

		}
		$this->_pmClear();
		$this->_html .= '</div>';
	}

	public function __destruct() {
		if ($this->bench) {
			$this->_addToFBLog('End');
			foreach ($this->bench_output as $message )
				FB_AS4::log($message);
		}
	}
	
	public static function array_map_recursive($fn, $arr) {
		$rarr = array();
		foreach ($arr as $k => $v) {
			if (is_array($v)) {
				$rarr[$k] = self::array_map_recursive($fn, $v);
				if (!count($rarr[$k]))
					unset($rarr[$k]);
			} else {
				$rarr[$k] = call_user_func($fn, $v);
				if ($rarr[$k] == 0)
					unset($rarr[$k]);
			}
		}
		return $rarr;
	}
}