* @copyright 2007-2011 PrestaShop SA * @version Release: $Revision: 7025 $ * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) * International Registered Trademark & Property of PrestaShop SA */ class HookCore extends ObjectModel { /** @var string Name */ public $name; public $title; /** * @see ObjectModel::$definition */ public static $definition = array( 'table' => 'hook', 'primary' => 'id_hook', 'fields' => array( 'name' => array('type' => 'FILL_ME', 'validate' => 'isHookName', 'required' => true, 'size' => 32), ), ); protected static $_hookModulesCache; static $preloadModulesFromHooks = null; static $preloadHookAlias = null; public function getFields() { $this->validateFields(); $fields['name'] = pSQL($this->name); $fields['title'] = pSQL($this->title); return $fields; } /** * Return hook ID from name * * @param string $hookName Hook name * @return integer Hook ID * * @deprecated since 1.5 */ static public function get($hookName) { Tools::displayAsDeprecated(); if (!Validate::isHookName($hookName)) die(Tools::displayError()); $result = Db::getInstance()->getRow(' SELECT `id_hook`, `name` FROM `'._DB_PREFIX_.'hook` WHERE `name` = \''.pSQL($hookName).'\''); return ($result ? $result['id_hook'] : false); } /** * Return hook ID from name * * @param string $hook_name Hook name * @return integer Hook ID */ public static function getIdByName($hook_name) { if (!Validate::isHookName($hook_name)) die(Tools::displayError()); self::preloadHookAlias(); if (isset(self::$preloadHookAlias[$hook_name])) $hook_name = self::$preloadHookAlias[$hook_name]; $result = Db::getInstance()->getRow(' SELECT `id_hook`, `name` FROM `'._DB_PREFIX_.'hook` WHERE `name` = \''.pSQL($hook_name).'\''); return ($result ? $result['id_hook'] : false); } static public function getHooks($position = false) { return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS(' SELECT * FROM `'._DB_PREFIX_.'hook` h '.($position ? 'WHERE h.`position` = 1' : '')); } static public function preloadHookAlias() { if (!is_null(self::$preloadHookAlias)) return ; $hookAliasList = Db::getInstance()->executeS('SELECT * FROM `'._DB_PREFIX_.'hook_alias`'); foreach ($hookAliasList as $ha) self::$preloadHookAlias[$ha['alias']] = $ha['name']; } static public function preloadModulesFromHooks() { if (!is_null(self::$preloadModulesFromHooks)) return ; self::$preloadModulesFromHooks = array(); $sql = 'SELECT h.id_hook, h.name as h_name, title, description, h.position, live_edit, hm.position as hm_position, m.id_module, m.name, active FROM `'._DB_PREFIX_.'hook` h INNER JOIN `'._DB_PREFIX_.'hook_module` hm ON (h.id_hook = hm.id_hook) INNER JOIN `'._DB_PREFIX_.'module` as m ON (m.id_module = hm.id_module) WHERE hm.id_shop IN('.implode(', ', Context::getContext()->shop->getListOfID()).') GROUP BY hm.id_hook, hm.id_module ORDER BY hm.position'; $results = Db::getInstance()->executeS($sql); foreach ($results as $result) { if (!isset(self::$preloadModulesFromHooks[$result['id_hook']])) self::$preloadModulesFromHooks[$result['id_hook']] = array(); self::$preloadModulesFromHooks[$result['id_hook']][$result['id_module']] = array( 'id_hook' => $result['id_hook'], 'title' => $result['title'], 'description' => $result['description'], 'hm.position' => $result['position'], 'live_edit' => $result['live_edit'], 'm.position' => $result['hm_position'], 'id_module' => $result['id_module'], 'name' => $result['name'], 'active' => $result['active'], ); } } static public function getModulesFromHook($hookID, $moduleID = null) { Hook::preloadModulesFromHooks(); $list = (isset(self::$preloadModulesFromHooks[$hookID])) ? self::$preloadModulesFromHooks[$hookID] : array(); if ($moduleID) return (isset($list[$moduleID])) ? array($list[$moduleID]) : array(); return $list; } /** * Execute modules for specified hook * * @param string $hook_name Hook Name * @param array $hookArgs Parameters for the functions * @return string modules output */ public static function exec($hook_name, $hookArgs = array(), $id_module = NULL) { $context = Context::getContext(); if ((!empty($id_module) && !Validate::isUnsignedId($id_module)) || !Validate::isHookName($hook_name)) die(Tools::displayError()); if (!Hook::getIdByName($hook_name)) return false; self::preloadHookAlias(); $hook_name_retro = strtolower($hook_name); if (isset(self::$preloadHookAlias[$hook_name])) $hook_name = self::$preloadHookAlias[$hook_name]; if (strtolower($hook_name) == strtolower($hook_name_retro)) foreach (self::$preloadHookAlias as $alias => $new) if (strtolower($hook_name_retro) == strtolower($new)) $hook_name_retro = $alias; $live_edit = false; if (!isset($hookArgs['cookie']) || !$hookArgs['cookie']) $hookArgs['cookie'] = $context->cookie; if (!isset($hookArgs['cart']) || !$hookArgs['cart']) $hookArgs['cart'] = $context->cart; $hook_name = strtolower($hook_name); if (!isset(self::$_hookModulesCache)) { $db = Db::getInstance(_PS_USE_SQL_SLAVE_); $list = $context->shop->getListOfID(); if (isset($context->customer) && $context->customer->isLogged()) $groups = $context->customer->getGroups(); $sql = 'SELECT h.`name` as hook, m.`id_module`, h.`id_hook`, m.`name` as module, h.`live_edit` FROM `'._DB_PREFIX_.'module` m LEFT JOIN `'._DB_PREFIX_.'hook_module` hm ON hm.`id_module` = m.`id_module`'; if (isset($context->customer) && $context->customer->isLogged()) $sql .= ' LEFT JOIN `'._DB_PREFIX_.'module_group` mg ON mg.`id_module` = m.`id_module`'; $sql .= ' LEFT JOIN `'._DB_PREFIX_.'hook` h ON hm.`id_hook` = h.`id_hook` WHERE (SELECT COUNT(*) FROM '._DB_PREFIX_.'module_shop ms WHERE ms.id_module = m.id_module AND ms.id_shop IN('.implode(', ', $list).')) = '.count($list).' AND hm.id_shop IN('.implode(', ', $list).')'; if (isset($context->customer) && $context->customer->isLogged()) $sql .= ' AND (mg.`id_group` IN('.implode(', ', $groups).'))'; $sql .= ' GROUP BY hm.id_hook, hm.id_module ORDER BY hm.`position`'; $results = $db->executeS($sql); self::$_hookModulesCache = array(); if ($results) foreach ($results as $row) { $row['hook'] = strtolower($row['hook']); if (!isset(self::$_hookModulesCache[$row['hook']])) self::$_hookModulesCache[$row['hook']] = array(); self::$_hookModulesCache[$row['hook']][] = array('id_hook' => $row['id_hook'], 'module' => $row['module'], 'id_module' => $row['id_module'], 'live_edit' => $row['live_edit']); } } if (!isset(self::$_hookModulesCache[$hook_name]) && !isset(self::$_hookModulesCache[$hook_name_retro])) return; $hookModulesCache = array(); if (isset(self::$_hookModulesCache[$hook_name])) $hookModulesCache = self::$_hookModulesCache[$hook_name]; if (isset(self::$_hookModulesCache[$hook_name_retro])) $hookModulesCache = self::$_hookModulesCache[$hook_name_retro]; $altern = 0; $output = ''; foreach ($hookModulesCache as $array) { if ($id_module && $id_module != $array['id_module']) continue; if (!($moduleInstance = Module::getInstanceByName($array['module']))) continue; $exceptions = $moduleInstance->getExceptions($array['id_hook']); if (in_array(Dispatcher::getInstance()->getController(), $exceptions)) continue; if (isset($context->employee) && !$moduleInstance->getPermission('view', $context->employee)) continue; $hook_callable = is_callable(array($moduleInstance, 'hook'.$hook_name)); $hook_retro_callable = is_callable(array($moduleInstance, 'hook'.$hook_name_retro)); if (($hook_callable || $hook_retro_callable) && Module::preCall($moduleInstance->name)) { $hookArgs['altern'] = ++$altern; if ($hook_callable) $display = call_user_func(array($moduleInstance, 'hook'.$hook_name), $hookArgs); else if ($hook_retro_callable) $display = call_user_func(array($moduleInstance, 'hook'.$hook_name_retro), $hookArgs); if ($array['live_edit'] && ((Tools::isSubmit('live_edit') && Tools::getValue('ad') && (Tools::getValue('liveToken') == sha1(Tools::getValue('ad')._COOKIE_KEY_))))) { $live_edit = true; $output .= '
' .$moduleInstance->displayName.' '.$display.'
'; } else $output .= $display; } } return ($live_edit ? '
' : '').$output.($live_edit ? '
' : ''); } static public function updateOrderStatus($newOrderStatusId, $id_order) { $order = new Order((int)($id_order)); $newOS = new OrderState((int)($newOrderStatusId), $order->id_lang); $return = ((int)($newOS->id) == Configuration::get('PS_OS_PAYMENT')) ? Hook::exec('paymentConfirm', array('id_order' => (int)($order->id))) : true; $return = Hook::exec('updateOrderStatus', array('newOrderStatus' => $newOS, 'id_order' => (int)($order->id))) AND $return; return $return; } static public function postUpdateOrderStatus($newOrderStatusId, $id_order) { $order = new Order((int)($id_order)); $newOS = new OrderState((int)($newOrderStatusId), $order->id_lang); $return = Hook::exec('postUpdateOrderStatus', array('newOrderStatus' => $newOS, 'id_order' => (int)($order->id))); return $return; } /** * Called when quantity of a product is updated. * * @param Product * @param Order */ static public function newOrder($cart, $order, $customer, $currency, $orderStatus) { Tools::displayAsDeprecated(); return Hook::exec('newOrder', array( 'cart' => $cart, 'order' => $order, 'customer' => $customer, 'currency' => $currency, 'orderStatus' => $orderStatus)); } static public function updateQuantity($product, $order = null) { Tools::displayAsDeprecated(); return Hook::exec('updateQuantity', array('product' => $product, 'order' => $order)); } static public function productFooter($product, $category) { Tools::displayAsDeprecated(); return Hook::exec('productFooter', array('product' => $product, 'category' => $category)); } static public function productOutOfStock($product) { Tools::displayAsDeprecated(); return Hook::exec('productOutOfStock', array('product' => $product)); } static public function addProduct($product) { Tools::displayAsDeprecated(); return Hook::exec('addProduct', array('product' => $product)); } static public function updateProduct($product) { Tools::displayAsDeprecated(); return Hook::exec('updateProduct', array('product' => $product)); } static public function deleteProduct($product) { Tools::displayAsDeprecated(); return Hook::exec('deleteProduct', array('product' => $product)); } static public function updateProductAttribute($id_product_attribute) { Tools::displayAsDeprecated(); return Hook::exec('updateProductAttribute', array('id_product_attribute' => $id_product_attribute)); } static public function orderConfirmation($id_order) { if (Validate::isUnsignedId($id_order)) { $params = array(); $order = new Order((int)$id_order); $currency = new Currency((int)$order->id_currency); if (Validate::isLoadedObject($order)) { $cart = new Cart((int)$order->id_cart); $params['total_to_pay'] = $cart->getOrderTotal(); $params['currency'] = $currency->sign; $params['objOrder'] = $order; $params['currencyObj'] = $currency; return Hook::exec('orderConfirmation', $params); } } return false; } static public function paymentReturn($id_order, $id_module) { if (Validate::isUnsignedId($id_order) AND Validate::isUnsignedId($id_module)) { $params = array(); $order = new Order((int)($id_order)); $currency = new Currency((int)($order->id_currency)); if (Validate::isLoadedObject($order)) { $cart = new Cart((int)$order->id_cart); $params['total_to_pay'] = $cart->getOrderTotal(); $params['currency'] = $currency->sign; $params['objOrder'] = $order; $params['currencyObj'] = $currency; return Hook::exec('paymentReturn', $params, (int)($id_module)); } } return false; } static public function PDFInvoice($pdf, $id_order) { if (!is_object($pdf) OR !Validate::isUnsignedId($id_order)) return false; return Hook::exec('PDFInvoice', array('pdf' => $pdf, 'id_order' => $id_order)); } static public function backBeforePayment($module) { $params['module'] = strval($module); if (!$params['module']) return false; return Hook::exec('backBeforePayment', $params); } static public function updateCarrier($id_carrier, $carrier) { if (!Validate::isUnsignedId($id_carrier) OR !is_object($carrier)) return false; return Hook::exec('updateCarrier', array('id_carrier' => $id_carrier, 'carrier' => $carrier)); } }