PHP Validate::isDateFormat方法代码示例

    public function hookProductFooter($params)
    {
        $id_product = (int) $params['product']->id;
        /* First we try to display the number of people who are currently watching this product page */
        if (Configuration::get('PS_PTOOLTIP_PEOPLE')) {
            $date = strftime('%Y-%m-%d %H:%M:%S', time() - (int) (Configuration::get('PS_PTOOLTIP_LIFETIME') * 60));
            $nbPeople = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
			SELECT COUNT(DISTINCT(id_connections)) nb
			FROM ' . _DB_PREFIX_ . 'page p
			LEFT JOIN ' . _DB_PREFIX_ . 'connections_page cp ON (p.id_page = cp.id_page)
			WHERE p.id_page_type = 1 AND p.id_object = ' . (int) $id_product . ' AND cp.time_start > \'' . pSQL($date) . '\'');
            if (isset($nbPeople['nb']) and $nbPeople['nb'] > 0) {
                $this->smarty->assign('nb_people', (int) $nbPeople['nb']);
            }
        }
        /* Then, we try to display last sale */
        if (Configuration::get('PS_PTOOLTIP_DATE_ORDER')) {
            $days = (int) Configuration::get('PS_PTOOLTIP_DAYS');
            $date = strftime('%Y-%m-%d', strtotime('-' . (int) $days . ' day'));
            $order = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
			SELECT o.date_add
			FROM ' . _DB_PREFIX_ . 'order_detail od
			LEFT JOIN ' . _DB_PREFIX_ . 'orders o ON (od.id_order = o.id_order)
			WHERE od.product_id = ' . (int) $id_product . ' AND o.date_add >= \'' . pSQL($date) . '\'
			ORDER BY o.date_add DESC');
            if (isset($order['date_add']) && Validate::isDateFormat($order['date_add']) && $order['date_add'] != '0000-00-00 00:00:00') {
                $this->smarty->assign('date_last_order', $order['date_add']);
            } else {
                /* No sale? display last cart add instead */
                if (Configuration::get('PS_PTOOLTIP_DATE_CART')) {
                    $cart = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
					SELECT cp.date_add
					FROM ' . _DB_PREFIX_ . 'cart_product cp
					WHERE cp.id_product = ' . (int) $id_product);
                    if (isset($cart['date_add']) && Validate::isDateFormat($cart['date_add']) && $cart['date_add'] != '0000-00-00 00:00:00') {
                        $this->smarty->assign('date_last_cart', $cart['date_add']);
                    }
                }
            }
        }
        if (isset($nbPeople['nb']) and $nbPeople['nb'] > 0 or isset($order['date_add']) or isset($cart['date_add'])) {
            return $this->display(__FILE__, 'producttooltip.tpl');
        }
    }

 protected function supplyOrdersImportOne($info, $force_ids, $current_line, $validateOnly = false)
 {
     // sets default values if needed
     AdminImportController::setDefaultValues($info);
     // if an id is set, instanciates a supply order with this id if possible
     if (array_key_exists('id', $info) && (int) $info['id'] && SupplyOrder::exists((int) $info['id'])) {
         $supply_order = new SupplyOrder((int) $info['id']);
     } elseif (array_key_exists('reference', $info) && $info['reference'] && SupplyOrder::exists(pSQL($info['reference']))) {
         $supply_order = SupplyOrder::getSupplyOrderByReference(pSQL($info['reference']));
     } else {
         // new supply order
         $supply_order = new SupplyOrder();
     }
     // gets parameters
     $id_supplier = (int) $info['id_supplier'];
     $id_lang = (int) $info['id_lang'];
     $id_warehouse = (int) $info['id_warehouse'];
     $id_currency = (int) $info['id_currency'];
     $reference = pSQL($info['reference']);
     $date_delivery_expected = pSQL($info['date_delivery_expected']);
     $discount_rate = (double) $info['discount_rate'];
     $is_template = (bool) $info['is_template'];
     $error = '';
     // checks parameters
     if (!Supplier::supplierExists($id_supplier)) {
         $error = sprintf($this->l('Supplier ID (%d) is not valid (at line %d).'), $id_supplier, $current_line + 1);
     }
     if (!Language::getLanguage($id_lang)) {
         $error = sprintf($this->l('Lang ID (%d) is not valid (at line %d).'), $id_lang, $current_line + 1);
     }
     if (!Warehouse::exists($id_warehouse)) {
         $error = sprintf($this->l('Warehouse ID (%d) is not valid (at line %d).'), $id_warehouse, $current_line + 1);
     }
     if (!Currency::getCurrency($id_currency)) {
         $error = sprintf($this->l('Currency ID (%d) is not valid (at line %d).'), $id_currency, $current_line + 1);
     }
     if (empty($supply_order->reference) && SupplyOrder::exists($reference)) {
         $error = sprintf($this->l('Reference (%s) already exists (at line %d).'), $reference, $current_line + 1);
     }
     if (!empty($supply_order->reference) && ($supply_order->reference != $reference && SupplyOrder::exists($reference))) {
         $error = sprintf($this->l('Reference (%s) already exists (at line %d).'), $reference, $current_line + 1);
     }
     if (!Validate::isDateFormat($date_delivery_expected)) {
         $error = sprintf($this->l('Date format (%s) is not valid (at line %d). It should be: %s.'), $date_delivery_expected, $current_line + 1, $this->l('YYYY-MM-DD'));
     } elseif (new DateTime($date_delivery_expected) <= new DateTime('yesterday')) {
         $error = sprintf($this->l('Date (%s) cannot be in the past (at line %d). Format: %s.'), $date_delivery_expected, $current_line + 1, $this->l('YYYY-MM-DD'));
     }
     if ($discount_rate < 0 || $discount_rate > 100) {
         $error = sprintf($this->l('Discount rate (%d) is not valid (at line %d). %s.'), $discount_rate, $current_line + 1, $this->l('Format: Between 0 and 100'));
     }
     if ($supply_order->id > 0 && !$supply_order->isEditable()) {
         $error = sprintf($this->l('Supply Order (%d) is not editable (at line %d).'), $supply_order->id, $current_line + 1);
     }
     // if no errors, sets supply order
     if (empty($error)) {
         // adds parameters
         $info['id_ref_currency'] = (int) Currency::getDefaultCurrency()->id;
         $info['supplier_name'] = pSQL(Supplier::getNameById($id_supplier));
         if ($supply_order->id > 0) {
             $info['id_supply_order_state'] = (int) $supply_order->id_supply_order_state;
             $info['id'] = (int) $supply_order->id;
         } else {
             $info['id_supply_order_state'] = 1;
         }
         // sets parameters
         AdminImportController::arrayWalk($info, array('AdminImportController', 'fillInfo'), $supply_order);
         // updatesd($supply_order);
         $res = false;
         if ((int) $supply_order->id && ($supply_order->exists((int) $supply_order->id) || $supply_order->exists($supply_order->reference))) {
             $res = $validateOnly || $supply_order->update();
         } else {
             $supply_order->force_id = (bool) $force_ids;
             $res = $validateOnly || $supply_order->add();
         }
         // errors
         if (!$res) {
             $this->errors[] = sprintf($this->l('Supply Order could not be saved (at line %d).'), $current_line + 1);
         }
     } else {
         $this->errors[] = $error;
     }
 }

 protected function _validateSpecificPrice($id_shop, $id_currency, $id_country, $id_group, $price, $from_quantity, $reduction, $reduction_type, $from, $to)
 {
     if (!Validate::isUnsignedId($id_shop) or !Validate::isUnsignedId($id_currency) or !Validate::isUnsignedId($id_country) or !Validate::isUnsignedId($id_group)) {
         $this->_errors[] = Tools::displayError('Wrong ID\'s');
     } elseif (empty($price) and empty($reduction) or !empty($price) and !Validate::isPrice($price) or !empty($reduction) and !Validate::isPrice($reduction)) {
         $this->_errors[] = Tools::displayError('Invalid price/reduction amount');
     } elseif (!Validate::isUnsignedInt($from_quantity)) {
         $this->_errors[] = Tools::displayError('Invalid quantity');
     } elseif ($reduction and !Validate::isReductionType($reduction_type)) {
         $this->_errors[] = Tools::displayError('Please select a reduction type (amount or percentage)');
     } elseif ($from and $to and (!Validate::isDateFormat($from) or !Validate::isDateFormat($to))) {
         $this->_errors[] = Tools::displayError('Wrong from/to date');
     } else {
         return true;
     }
     return false;
 }

 /**
  * @since 1.5.0
  */
 public function supplyOrdersImport()
 {
     // opens CSV & sets locale
     $this->receiveTab();
     $handle = $this->openCsvFile();
     AdminImportController::setLocale();
     // main loop, for each supply orders to import
     for ($current_line = 0; $line = fgetcsv($handle, MAX_LINE_SIZE, $this->separator); ++$current_line) {
         // if convert requested
         if (Tools::getValue('convert')) {
             $line = $this->utf8EncodeArray($line);
         }
         $info = AdminImportController::getMaskedRow($line);
         // sets default values if needed
         AdminImportController::setDefaultValues($info);
         // if an id is set, instanciates a supply order with this id if possible
         if (array_key_exists('id', $info) && (int) $info['id'] && SupplyOrder::exists((int) $info['id'])) {
             $supply_order = new SupplyOrder((int) $info['id']);
         } elseif (array_key_exists('reference', $info) && $info['reference'] && SupplyOrder::exists(pSQL($info['reference']))) {
             $supply_order = SupplyOrder::getSupplyOrderByReference(pSQL($info['reference']));
         } else {
             // new supply order
             $supply_order = new SupplyOrder();
         }
         // gets parameters
         $id_supplier = (int) $info['id_supplier'];
         $id_lang = (int) $info['id_lang'];
         $id_warehouse = (int) $info['id_warehouse'];
         $id_currency = (int) $info['id_currency'];
         $reference = pSQL($info['reference']);
         $date_delivery_expected = pSQL($info['date_delivery_expected']);
         $discount_rate = (double) $info['discount_rate'];
         $is_template = (bool) $info['is_template'];
         $error = '';
         // checks parameters
         if (!Supplier::supplierExists($id_supplier)) {
             $error = sprintf($this->l('Supplier ID (%d) is not valid (at line %d).'), $id_supplier, $current_line + 1);
         }
         if (!Language::getLanguage($id_lang)) {
             $error = sprintf($this->l('Lang ID (%d) is not valid (at line %d).'), $id_lang, $current_line + 1);
         }
         if (!Warehouse::exists($id_warehouse)) {
             $error = sprintf($this->l('Warehouse ID (%d) is not valid (at line %d).'), $id_warehouse, $current_line + 1);
         }
         if (!Currency::getCurrency($id_currency)) {
             $error = sprintf($this->l('Currency ID (%d) is not valid (at line %d).'), $id_currency, $current_line + 1);
         }
         if (empty($supply_order->reference) && SupplyOrder::exists($reference)) {
             $error = sprintf($this->l('Reference (%s) already exists (at line %d).'), $reference, $current_line + 1);
         }
         if (!empty($supply_order->reference) && ($supply_order->reference != $reference && SupplyOrder::exists($reference))) {
             $error = sprintf($this->l('Reference (%s) already exists (at line %d).'), $reference, $current_line + 1);
         }
         if (!Validate::isDateFormat($date_delivery_expected)) {
             $error = sprintf($this->l('Date (%s) is not valid (at line %d). Format: %s.'), $date_delivery_expected, $current_line + 1, $this->l('YYYY-MM-DD'));
         } elseif (new DateTime($date_delivery_expected) <= new DateTime('yesterday')) {
             $error = sprintf($this->l('Date (%s) cannot be in the past (at line %d). Format: %s.'), $date_delivery_expected, $current_line + 1, $this->l('YYYY-MM-DD'));
         }
         if ($discount_rate < 0 || $discount_rate > 100) {
             $error = sprintf($this->l('Discount rate (%d) is not valid (at line %d). %s.'), $discount_rate, $current_line + 1, $this->l('Format: Between 0 and 100'));
         }
         if ($supply_order->id > 0 && !$supply_order->isEditable()) {
             $error = sprintf($this->l('Supply Order (%d) is not editable (at line %d).'), $supply_order->id, $current_line + 1);
         }
         // if no errors, sets supply order
         if (empty($error)) {
             // adds parameters
             $info['id_ref_currency'] = (int) Currency::getDefaultCurrency()->id;
             $info['supplier_name'] = pSQL(Supplier::getNameById($id_supplier));
             if ($supply_order->id > 0) {
                 $info['id_supply_order_state'] = (int) $supply_order->id_supply_order_state;
                 $info['id'] = (int) $supply_order->id;
             } else {
                 $info['id_supply_order_state'] = 1;
             }
             // sets parameters
             AdminImportController::arrayWalk($info, array('AdminImportController', 'fillInfo'), $supply_order);
             // updatesd($supply_order);
             $res = true;
             if ((int) $supply_order->id && ($supply_order->exists((int) $supply_order->id) || $supply_order->exists($supply_order->reference))) {
                 $res &= $supply_order->update();
             } else {
                 $supply_order->force_id = (bool) Tools::getValue('forceIDs');
                 $res &= $supply_order->add();
             }
             // errors
             if (!$res) {
                 $this->errors[] = sprintf($this->l('Supply Order could not be saved (at line %d).'), $current_line + 1);
             }
         } else {
             $this->errors[] = $error;
         }
     }
     // closes
     $this->closeCsvFile($handle);
 }

 public function setAvailableDate($available_date = '0000-00-00')
 {
     if (Validate::isDateFormat($available_date) && $this->available_date != $available_date) {
         $this->available_date = $available_date;
         return $this->update();
     }
     return false;
 }

 private function processCombinations()
 {
     ${"GLOBALS"}["eihxllnsogy"] = "product";
     if (!Combination::isFeatureActive() || !Tools::getIsset("attribute")) {
         return;
     }
     if (Validate::isLoadedObject(${${"GLOBALS"}["eihxllnsogy"]} = $this->object)) {
         if ($this->isProductFieldUpdated("attribute_price") && (!Tools::getIsset("attribute_price") || Tools::getIsset("attribute_price") == null)) {
             $this->errors[] = Tools::displayError("Attribute price required.");
         }
         if (!Tools::getIsset("attribute_combination_list") || Tools::isEmpty(Tools::getValue("attribute_combination_list"))) {
             $this->errors[] = Tools::displayError("You must add at least one attribute.");
         }
         if (!count($this->errors)) {
             if (!isset($_POST["attribute_wholesale_price"])) {
                 $_POST["attribute_wholesale_price"] = 0;
             }
             if (!isset($_POST["attribute_price_impact"])) {
                 $_POST["attribute_price_impact"] = 0;
             }
             if (!isset($_POST["attribute_weight_impact"])) {
                 $_POST["attribute_weight_impact"] = 0;
             }
             if (!isset($_POST["attribute_ecotax"])) {
                 $_POST["attribute_ecotax"] = 0;
             }
             if (Tools::getValue("attribute_default")) {
                 $product->deleteDefaultAttributes();
             }
             if (${${"GLOBALS"}["tbhwjssdhx"]} = (int) Tools::getValue("id_product_attribute")) {
                 ${"GLOBALS"}["cpvnlwngne"] = "id_product_attribute";
                 if ($product->productAttributeExists(Tools::getValue("attribute_combination_list"), (int) ${${"GLOBALS"}["cpvnlwngne"]})) {
                     $this->errors[] = Tools::displayError("This attribute already exists.");
                 } else {
                     if ($this->isProductFieldUpdated("available_date_attribute") && !Validate::isDateFormat(Tools::getValue("available_date_attribute"))) {
                         $this->errors[] = Tools::displayError("Invalid date format.");
                     } else {
                         $product->updateAttribute((int) ${${"GLOBALS"}["tbhwjssdhx"]}, $this->isProductFieldUpdated("attribute_wholesale_price") ? Tools::getValue("attribute_wholesale_price") : null, $this->isProductFieldUpdated("attribute_price_impact") ? Tools::getValue("attribute_price") * Tools::getValue("attribute_price_impact") : null, $this->isProductFieldUpdated("attribute_weight_impact") ? Tools::getValue("attribute_weight") * Tools::getValue("attribute_weight_impact") : null, $this->isProductFieldUpdated("attribute_unit_impact") ? Tools::getValue("attribute_unity") * Tools::getValue("attribute_unit_impact") : null, $this->isProductFieldUpdated("attribute_ecotax") ? Tools::getValue("attribute_ecotax") : null, Tools::getValue("id_image_attr"), Tools::getValue("attribute_reference"), Tools::getValue("attribute_ean13"), $this->isProductFieldUpdated("attribute_default") ? Tools::getValue("attribute_default") : null, Tools::getValue("attribute_location"), Tools::getValue("attribute_upc"), $this->isProductFieldUpdated("attribute_minimal_quantity") ? Tools::getValue("attribute_minimal_quantity") : null, $this->isProductFieldUpdated("available_date_attribute") ? Tools::getValue("available_date_attribute") : null, false);
                     }
                 }
             } else {
                 ${"GLOBALS"}["bxevjsn"] = "id_product_attribute";
                 if ($product->productAttributeExists(Tools::getValue("attribute_combination_list"))) {
                     $this->errors[] = Tools::displayError("This combination already exists.");
                 } else {
                     ${${"GLOBALS"}["bxevjsn"]} = $product->addCombinationEntity(Tools::getValue("attribute_wholesale_price"), Tools::getValue("attribute_price") * Tools::getValue("attribute_price_impact"), Tools::getValue("attribute_weight") * Tools::getValue("attribute_weight_impact"), Tools::getValue("attribute_unity") * Tools::getValue("attribute_unit_impact"), Tools::getValue("attribute_ecotax"), 0, Tools::getValue("id_image_attr"), Tools::getValue("attribute_reference"), null, Tools::getValue("attribute_ean13"), Tools::getValue("attribute_default"), Tools::getValue("attribute_location"), Tools::getValue("attribute_upc"), Tools::getValue("attribute_minimal_quantity"));
                 }
             }
             if (!count($this->errors)) {
                 ${"GLOBALS"}["gdohtzw"] = "id_product_attribute";
                 $qqxwhsfpb = "id_images";
                 ${${"GLOBALS"}["yedtbmwbugs"]} = new Combination((int) ${${"GLOBALS"}["gdohtzw"]});
                 $combination->setAttributes(Tools::getValue("attribute_combination_list"));
                 ${$qqxwhsfpb} = Tools::getValue("id_image_attr");
                 if (!empty(${${"GLOBALS"}["cynhhztd"]})) {
                     $combination->setImages(${${"GLOBALS"}["cynhhztd"]});
                 }
                 $product->checkDefaultAttributes();
                 if (Tools::getValue("attribute_default")) {
                     Product::updateDefaultAttribute((int) $product->id);
                     $yihcjzfqycuf = "available_date";
                     $jcuzacll = "id_product_attribute";
                     ${"GLOBALS"}["yhkmhfis"] = "id_product_attribute";
                     ${"GLOBALS"}["uxbmswdpvwp"] = "available_date";
                     if (isset(${${"GLOBALS"}["yhkmhfis"]})) {
                         $product->cache_default_attribute = (int) ${$jcuzacll};
                     }
                     if (${$yihcjzfqycuf} = Tools::getValue("available_date_attribute")) {
                         $product->setAvailableDate(${${"GLOBALS"}["uxbmswdpvwp"]});
                     }
                 }
             }
             if (!count($this->errors)) {
                 if (!$product->cache_default_attribute) {
                     Product::updateDefaultAttribute($product->id);
                 }
             }
         }
     }
 }

 protected function _validateCustomPrice($id_shop, $id_product, $id_currency, $id_country, $id_group, $id_customer, $price, $from_quantity, $reduction, $reduction_type, $from, $to, $id_combination = 0)
 {
     if (!Validate::isUnsignedId($id_shop) || !Validate::isUnsignedId($id_currency)) {
         //$this->errors[] = Tools::displayError('Wrong IDs');
         //error_log(__LINE__);
         return false;
     } elseif (!isset($price) && !isset($reduction) || isset($price) && !Validate::isNegativePrice($price) || isset($reduction) && !Validate::isPrice($reduction)) {
         //$this->errors[] = Tools::displayError('Invalid price/discount amount');
         //error_log(__LINE__);
         return false;
     } elseif ($reduction && !Validate::isReductionType($reduction_type)) {
         //$this->errors[] = Tools::displayError('Please select a discount type (amount or percentage).');
         //error_log(__LINE__);
         return false;
     } elseif ($from && $to && (!Validate::isDateFormat($from) || !Validate::isDateFormat($to))) {
         //$this->errors[] = Tools::displayError('The from/to date is invalid.');
         //error_log(__LINE__);
         return false;
     } elseif (empty($this->id) && CustomPrice::exists($id_product, $id_combination, $id_shop, $id_group, $id_country, $id_currency, $id_customer, $from_quantity, $from, $to, false)) {
         //$this->errors[] = Tools::displayError('A custom price already exists for these parameters.');
         //error_log(__LINE__);
         return false;
     } else {
         //error_log(__LINE__);
         return false;
     }
     return false;
 }

 public function validate()
 {
     $date = Tools::getValue('pickupDate');
     if (!Validate::isDateFormat($date)) {
         self::$errors[] = $this->l('Wrong date format');
         return false;
     }
     if (strtotime($date) < strtotime(date('Y-m-d'))) {
         self::$errors[] = $this->l('Date can not be earlier than') . ' ' . date('Y-m-d');
         return false;
     }
     if ($this->isWeekend($date)) {
         self::$errors[] = $this->l('Weekends can not be chosen');
         return false;
     }
     if (!$this->dox && !$this->parcels && !$this->pallet) {
         self::$errors[] = $this->l('At least one service must be selected');
         return false;
     }
     foreach ($this->rules as $element => $rules) {
         if (!isset($rules['dependency']) || isset($rules['dependency']) && $this->{$rules['dependency']}) {
             if ($rules['required'] && !$this->{$element}) {
                 self::$errors[] = sprintf($this->l('The "%s" field is required.'), $rules['fieldname']);
                 return false;
             } elseif ($this->{$element} && method_exists('Validate', $rules['validate']) && !call_user_func(array('Validate', $rules['validate']), $this->{$element})) {
                 self::$errors[] = sprintf($this->l('The "%s" field is invalid.'), $rules['fieldname']);
                 return false;
             }
         }
     }
     return true;
 }

 public function attribute()
 {
     $app = JFactory::getApplication();
     // Don't process if the combination fields have not been submitted
     if (!JeproshopCombinationModelCombination::isFeaturePublished() || !$app->input->get('attribute_combination_list')) {
         return;
     }
     if (Validate::isLoadedObject($product = $this->object)) {
         if ($this->isProductFieldUpdated('attribute_price') && (!Tools::getIsset('attribute_price') || Tools::getIsset('attribute_price') == null)) {
             $this->has_errors = Tools::displayError('The price attribute is required.');
         }
         if (!Tools::getIsset('attribute_combination_list') || Tools::isEmpty(Tools::getValue('attribute_combination_list'))) {
             $this->has_errors = Tools::displayError('You must add at least one attribute.');
         }
         $array_checks = array('reference' => 'isReference', 'supplier_reference' => 'isReference', 'location' => 'isReference', 'ean13' => 'isEan13', 'upc' => 'isUpc', 'wholesale_price' => 'isPrice', 'price' => 'isPrice', 'ecotax' => 'isPrice', 'quantity' => 'isInt', 'weight' => 'isUnsignedFloat', 'unit_price_impact' => 'isPrice', 'default_on' => 'isBool', 'minimal_quantity' => 'isUnsignedInt', 'available_date' => 'isDateFormat');
         foreach ($array_checks as $property => $check) {
             if (Tools::getValue('attribute_' . $property) !== false && !call_user_func(array('Validate', $check), Tools::getValue('attribute_' . $property))) {
                 $this->errors[] = sprintf(Tools::displayError('Field %s is not valid'), $property);
             }
         }
         if (!count($this->errors)) {
             if (!isset($_POST['attribute_wholesale_price'])) {
                 $_POST['attribute_wholesale_price'] = 0;
             }
             if (!isset($_POST['attribute_price_impact'])) {
                 $_POST['attribute_price_impact'] = 0;
             }
             if (!isset($_POST['attribute_weight_impact'])) {
                 $_POST['attribute_weight_impact'] = 0;
             }
             if (!isset($_POST['attribute_ecotax'])) {
                 $_POST['attribute_ecotax'] = 0;
             }
             if (Tools::getValue('attribute_default')) {
                 $product->deleteDefaultAttributes();
             }
             // Change existing one
             if (($id_product_attribute = (int) Tools::getValue('id_product_attribute')) || ($id_product_attribute = $product->productAttributeExists(Tools::getValue('attribute_combination_list'), false, null, true, true))) {
                 if ($this->tabAccess['edit'] === '1') {
                     if ($this->isProductFieldUpdated('available_date_attribute') && (Tools::getValue('available_date_attribute') != '' && !Validate::isDateFormat(Tools::getValue('available_date_attribute')))) {
                         $this->errors[] = Tools::displayError('Invalid date format.');
                     } else {
                         $product->updateAttribute((int) $id_product_attribute, $this->isProductFieldUpdated('attribute_wholesale_price') ? Tools::getValue('attribute_wholesale_price') : null, $this->isProductFieldUpdated('attribute_price_impact') ? Tools::getValue('attribute_price') * Tools::getValue('attribute_price_impact') : null, $this->isProductFieldUpdated('attribute_weight_impact') ? Tools::getValue('attribute_weight') * Tools::getValue('attribute_weight_impact') : null, $this->isProductFieldUpdated('attribute_unit_impact') ? Tools::getValue('attribute_unity') * Tools::getValue('attribute_unit_impact') : null, $this->isProductFieldUpdated('attribute_ecotax') ? Tools::getValue('attribute_ecotax') : null, Tools::getValue('id_image_attr'), Tools::getValue('attribute_reference'), Tools::getValue('attribute_ean13'), $this->isProductFieldUpdated('attribute_default') ? Tools::getValue('attribute_default') : null, Tools::getValue('attribute_location'), Tools::getValue('attribute_upc'), $this->isProductFieldUpdated('attribute_minimal_quantity') ? Tools::getValue('attribute_minimal_quantity') : null, $this->isProductFieldUpdated('available_date_attribute') ? Tools::getValue('available_date_attribute') : null, false);
                         StockAvailable::setProductDependsOnStock((int) $product->id, $product->depends_on_stock, null, (int) $id_product_attribute);
                         StockAvailable::setProductOutOfStock((int) $product->id, $product->out_of_stock, null, (int) $id_product_attribute);
                     }
                 } else {
                     $this->errors[] = Tools::displayError('You do not have permission to add this.');
                 }
             } else {
                 if ($this->tabAccess['add'] === '1') {
                     if ($product->productAttributeExists(Tools::getValue('attribute_combination_list'))) {
                         $this->errors[] = Tools::displayError('This combination already exists.');
                     } else {
                         $id_product_attribute = $product->addCombinationEntity(Tools::getValue('attribute_wholesale_price'), Tools::getValue('attribute_price') * Tools::getValue('attribute_price_impact'), Tools::getValue('attribute_weight') * Tools::getValue('attribute_weight_impact'), Tools::getValue('attribute_unity') * Tools::getValue('attribute_unit_impact'), Tools::getValue('attribute_ecotax'), 0, Tools::getValue('id_image_attr'), Tools::getValue('attribute_reference'), null, Tools::getValue('attribute_ean13'), Tools::getValue('attribute_default'), Tools::getValue('attribute_location'), Tools::getValue('attribute_upc'), Tools::getValue('attribute_minimal_quantity'), array(), Tools::getValue('available_date_attribute'));
                         StockAvailable::setProductDependsOnStock((int) $product->id, $product->depends_on_stock, null, (int) $id_product_attribute);
                         StockAvailable::setProductOutOfStock((int) $product->id, $product->out_of_stock, null, (int) $id_product_attribute);
                     }
                 } else {
                     $this->errors[] = Tools::displayError('You do not have permission to') . '<hr>' . Tools::displayError('edit here.');
                 }
             }
             if (!count($this->errors)) {
                 $combination = new Combination((int) $id_product_attribute);
                 $combination->setAttributes(Tools::getValue('attribute_combination_list'));
                 // images could be deleted before
                 $id_images = Tools::getValue('id_image_attr');
                 if (!empty($id_images)) {
                     $combination->setImages($id_images);
                 }
                 $product->checkDefaultAttributes();
                 if (Tools::getValue('attribute_default')) {
                     Product::updateDefaultAttribute((int) $product->id);
                     if (isset($id_product_attribute)) {
                         $product->cache_default_attribute = (int) $id_product_attribute;
                     }
                     if ($available_date = Tools::getValue('available_date_attribute')) {
                         $product->setAvailableDate($available_date);
                     }
                 }
             }
         }
     }
 }

 private function validateSpecificPrice($shop_id, $currency_id, $country_id, $group_id, $customer_id, $price, $from_quantity, $reduction, $reduction_type, $from, $to, $product_attribute_id = 0)
 {
     $app = JFactory::getApplication();
     $product_id = $app->input->get('product_id');
     if (!JeproshopTools::isUnsignedInt($shop_id) || !JeproshopTools::isUnsignedInt($currency_id) || !JeproshopTools::isUnsignedInt($country_id) || !JeproshopTools::isUnsignedInt($group_id) || !JeproshopTools::isUnsignedInt($customer_id)) {
         $this->context->controller->has_errors = true;
         JError::raiseError(500, JText::_('Wrong IDs'));
     } elseif (!isset($price) && !isset($reduction) || isset($price) && !JeproshopTools::isNegativePrice($price) || isset($reduction) && !JeproshopTools::isPrice($reduction)) {
         $this->context->controller->has_errors = true;
         JError::raiseError(500, JText::_('Invalid price/discount amount'));
     } elseif (!JeproshopTools::isUnsignedInt($from_quantity)) {
         $this->context->controller->has_errors = true;
         JError::raiseError(500, JText::_('Invalid quantity'));
     } elseif ($reduction && !JeproshopTools::isReductionType($reduction_type)) {
         $this->context->controller->has_errors = true;
         JError::raiseError(500, JText::_('Please select a discount type (amount or percentage).'));
     } elseif ($from && $to && (!JeproshopTools::isDateFormat($from) || !Validate::isDateFormat($to))) {
         $this->context->controller->has_errors = true;
         JError::raiseError(500, JText::_('The from/to date is invalid.'));
     } elseif (JeproshopSpecificPriceMpdelSpecificPrice::exists((int) $product_id, $product_attribute_id, $shop_id, $group_id, $country_id, $currency_id, $customer_id, $from_quantity, $from, $to, false)) {
         $this->context->controller->has_errors = true;
         JError::raiseError(500, JText::_('A specific price already exists for these parameters.'));
     } else {
         return true;
     }
     return false;
 }