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<?php /** * @package HikaShop for Joomla! * @version 2.2.3 * @author hikashop.com * @copyright (C) 2010-2013 HIKARI SOFTWARE. All rights reserved. * @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html / defined('_JEXEC') or die('Restricted access'); ?><?php class hikashopDiscountClass extends hikashopClass{ var $tables = array('discount'); var $pkeys = array('discount_id'); var $namekeys = array(''); var $toggle = array('discount_published'=>'discount_id'); function saveForm(){ $discount = new stdClass(); $discount->discount_id = hikashop_getCID('discount_id'); $formData = JRequest::getVar( 'data', array(), '', 'array' ); foreach($formData['discount'] as $column => $value){ hikashop_secureField($column); $discount->$column = strip_tags($value); } if(!empty($discount->discount_start)){ $discount->discount_start=hikashop_getTime($discount->discount_start); } if(!empty($discount->discount_end)){ $discount->discount_end=hikashop_getTime($discount->discount_end); } if(!empty($discount->discount_id) && !empty($discount->discount_code)){ $query = 'SELECT discount_id FROM '.hikashop_table('discount').' WHERE discount_code = '.$this->database->Quote($discount->discount_code).' LIMIT 1'; $this->database->setQuery($query); $res = $this->database->loadResult(); if(!empty($res) && $res != $discount->discount_id){ $app = JFactory::getApplication(); $app->enqueueMessage(JText::_( 'DISCOUNT_CODE_ALREADY_USED' ), 'error'); JRequest::setVar( 'fail', $discount ); return false; } } $status = $this->save($discount); if(!$status){ JRequest::setVar( 'fail', $discount ); $app = JFactory::getApplication(); $app->enqueueMessage(JText::_('DISCOUNT_CODE_ALREADY_USED')); } return $status; } function save(&$discount){ if(empty($discount->discount_id)){ if(empty($discount->discount_type) \|\| ($discount->discount_type=='coupon' && empty($discount->discount_code))){ return false; } $new = true; } if(!empty($discount->discount_code)) $discount->discount_code = trim($discount->discount_code); $do=true; JPluginHelper::importPlugin( 'hikashop' ); $dispatcher = JDispatcher::getInstance(); if(!empty($new)){ $dispatcher->trigger( 'onBeforeDiscountCreate', array( &$discount, & $do) ); }else{ $dispatcher->trigger( 'onBeforeDiscountUpdate', array( &$discount, & $do) ); } if(!$do) return false; $status = parent::save($discount); if($status){ if(!empty($new)){ $dispatcher->trigger( 'onAfterDiscountCreate', array( &$discount) ); }else{ $dispatcher->trigger( 'onAfterDiscountUpdate', array( &$discount) ); } } return $status; } function delete(&$elements){ JPluginHelper::importPlugin( 'hikashop' ); $dispatcher = JDispatcher::getInstance(); $do=true; $dispatcher->trigger( 'onBeforeDiscountDelete', array( & $elements, & $do) ); if(!$do){ return false; } $status = parent::delete($elements); if($status){ $dispatcher->trigger( 'onAfterDiscountDelete', array( & $elements ) ); } return $status; } function load($coupon){ $do=true; JPluginHelper::importPlugin( 'hikashop' ); $dispatcher = JDispatcher::getInstance(); $item = $dispatcher->trigger( 'onBeforeCouponLoad', array( &$coupon, & $do) ); if(!$do) return current($item); static $coupons = array(); $coupon = trim($coupon); if(!isset($coupons[$coupon])){ $filters = array('discount_code='.$this->database->Quote($coupon),'discount_type=\'coupon\'','discount_published=1'); $query = 'SELECT FROM '.hikashop_table('discount').' WHERE '.implode(' AND ',$filters); $this->database->setQuery($query); $coupons[$coupon] = $this->database->loadObject(); } return $coupons[$coupon]; } function loadAndCheck($coupon_code, &$total, $zones, &$products, $display_error = true) { $coupon = $this->load($coupon_code); return $this->check($coupon, $total, $zones, $products, $display_error); } function check(&$coupon, &$total, $zones, &$products, $display_error = true) { JPluginHelper::importPlugin( 'hikashop' ); $dispatcher = JDispatcher::getInstance(); $error_message = ''; $do = true; if(isset($coupon->discount_value)) { $coupon = $this->get($coupon->discount_id); } $dispatcher->trigger( 'onBeforeCouponCheck', array( &$coupon,&$total,&$zones,&$products,&$display_error, &$error_message, & $do) ); if($do){ $user = hikashop_get('class.user'); $currency = hikashop_get('class.currency'); if(empty($coupon)){ $error_message = JText::_('COUPON_NOT_VALID'); }elseif($coupon->discount_start>time()){ $error_message = JText::_('COUPON_NOT_YET_USABLE'); }elseif($coupon->discount_end && $coupon->discount_end<time()){ $error_message = JText::_('COUPON_EXPIRED'); }else{ if(hikashop_level(2)){ if(!empty($coupon->discount_access)){ $my = JFactory::getUser(); if($coupon->discount_access != 'all' && ($coupon->discount_access == 'none' \|\| empty($my->id) \|\| !hikashop_isAllowed($coupon->discount_access))){ $error_message = JText::_('COUPON_NOT_FOR_YOU'); } } } if(empty($error_message) && hikashop_level(1)){ if(!empty($coupon->discount_quota) && $coupon->discount_quota<=$coupon->discount_used_times){ $error_message = JText::_('QUOTA_REACHED_FOR_COUPON'); }else{ if(!empty($coupon->discount_quota_per_user)){ $user_id = hikashop_loadUser(); if($user_id){ $db = JFactory::getDBO(); $config =& hikashop_config(); $cancelled_order_status = explode(',',$config->get('cancelled_order_status')); $cancelled_order_status = "'".implode("','",$cancelled_order_status)."'"; $query = 'SELECT COUNT(order_id) AS already_used FROM '.hikashop_table('order').' WHERE order_user_id='.(int)$user_id.' AND order_status NOT IN ('.$cancelled_order_status.') AND order_discount_code='.$db->Quote($coupon->discount_code).' GROUP BY order_id'; $db->setQuery($query); $already_used = $db->loadResult(); if($coupon->discount_quota_per_user<=$already_used){ $error_message = JText::_('QUOTA_REACHED_FOR_COUPON'); } } } if(empty($error_message)){ if($coupon->discount_zone_id){ $class = hikashop_get('class.zone'); $zone = $class->get($coupon->discount_zone_id); if(!in_array($zone->zone_namekey,$zones)){ $error_message = JText::_('COUPON_NOT_AVAILABLE_IN_YOUR_ZONE'); } } } $ids = array(); $qty = 0; foreach($products as $prod){ $qty += $prod->cart_product_quantity; if(!empty($prod->product_parent_id)) $ids[$prod->product_parent_id] = $prod->product_parent_id; else $ids[$prod->product_id] = $prod->product_id; } if(empty($error_message) && $coupon->discount_product_id){ if(!in_array($coupon->discount_product_id, $ids)){ $error_message = JText::_('COUPON_NOT_FOR_THOSE_PRODUCTS'); } } if(empty($error_message) && $coupon->discount_category_id){ $database = JFactory::getDBO(); if($coupon->discount_category_childs){ $categoryClass = hikashop_get('class.category'); $category = $categoryClass->get((int)$coupon->discount_category_id); $filters = array('b.category_left >= '.$category->category_left ,'b.category_right <= '.$category->category_right,'b.category_type=\'product\'','a.product_id IN ('.implode(',',$ids).')'); hikashop_addACLFilters($filters,'category_access','b'); $select = 'SELECT a.product_id FROM '.hikashop_table('category').' AS b LEFT JOIN '.hikashop_table('product_category').' AS a ON b.category_id=a.category_id WHERE '.implode(' AND ',$filters); }else{ $filters = array('b.category_id = '.(int)$coupon->discount_category_id ,'a.product_id IN ('.implode(',',$ids).')'); hikashop_addACLFilters($filters,'category_access','b'); $select = 'SELECT a.product_id FROM '.hikashop_table('category').' AS b LEFT JOIN '.hikashop_table('product_category').' AS a ON b.category_id=a.category_id WHERE '.implode(' AND ',$filters); } $database->setQuery($select); $id = $database->loadRowList(); if (empty($id)) { $error_message = JText::_('COUPON_NOT_FOR_PRODUCTS_IN_THOSE_CATEGORIES'); } } if(empty($error_message) && bccomp($coupon->discount_minimum_order,0,5)){ $currency->convertCoupon($coupon,$total->prices[0]->price_currency_id); $config =& hikashop_config(); $discount_before_tax = $config->get('discount_before_tax'); $var = 'price_value_with_tax'; if(!$discount_before_tax){ $var = 'price_value'; } if($coupon->discount_minimum_order>$total->prices[0]->$var){ $error_message = JText::sprintf('ORDER_NOT_EXPENSIVE_ENOUGH_FOR_COUPON',$currency->format($coupon->discount_minimum_order,$coupon->discount_currency_id)); } } $coupon->products = array(); if (!empty($coupon->discount_product_id)) { foreach ($products as $product) { if(!$product->product_id == $coupon->discount_product_id){ foreach ($products as $product2) { if($product2->cart_product_id == $product->cart_product_parent_id && $product2->product_id == $coupon->discount_product_id){ $coupon->products[] = $product; } } } else { $coupon->products[] = $product; } } } else if(!empty($id)) { foreach ($products as $product) { if(!$product->cart_product_option_parent_id) { foreach ($id as $productid) { if($product->product_id !== $productid[0]){ foreach ($products as $product2) { if($product2->cart_product_id == $product->cart_product_parent_id && $product2->product_id == $productid[0]){ $coupon->products[] = $product; } } } else { $coupon->products[] = $product; } } } } } if(empty($error_message) && (int)$coupon->discount_minimum_products > 0) { $qty = 0; if(!empty($coupon->products)) { foreach($coupon->products as $product) { $qty += $product->cart_product_quantity; } } if((int)$coupon->discount_minimum_products > $qty) { $error_message = JText::sprintf('NOT_ENOUGH_PRODUCTS_FOR_COUPON', (int)$coupon->discount_minimum_products); } } } } } } $dispatcher->trigger('onAfterCouponCheck', array(&$coupon, &$total, &$zones, &$products, &$display_error, &$error_message, &$do)); if(!empty($error_message)) { $class = hikashop_get('class.cart'); $class->update('',0,0,'coupon'); if($display_error) { JRequest::setVar('coupon_error_message',$error_message); } return null; } JRequest::setVar('coupon_error_message',''); if($do) { $currency->convertCoupon($coupon,$total->prices[0]->price_currency_id); if(!HIKASHOP_PHP5){ $coupon->total = $total; }else{ if(!isset($coupon->total)) $coupon->total = new stdClass(); $coupon->total->prices = array(clone(reset($total->prices))); } // Changes for: 27448 Coupons for specific products $this->recalculateDiscountValue($coupon, $products, $id); switch (@$coupon->discount_coupon_nodoubling) { case 1: case 2: $coupon = $this->addCoupon($coupon, $products, $currency, $coupon->discount_coupon_nodoubling); break; default: $currency->addCoupon($coupon->total,$coupon, $products, $id); break; } } return $coupon; } function recalculateDiscountValue(&$coupon,&$products,&$id){ if( (!empty($coupon->discount_coupon_product_only) \|\| !empty($coupon->products)) && bccomp($coupon->discount_percent_amount, 0, 5)) { $coupon->discount_flat_amount = 0; if (!empty($coupon->discount_product_id)) { $variantsFirst = array_reverse($products); foreach ($variantsFirst as $product) { if(!isset($product->prices[0])) continue; if ($coupon->discount_product_id == $product->product_id \|\| $product->product_parent_id == $coupon->discount_product_id) { switch($coupon->discount_coupon_nodoubling){ case 2: if (isset($product->prices[0]->price_value_without_discount)){ $coupon->discount_flat_amount += ($coupon->discount_percent_amount * $product->prices[0]->price_value) / 100; $coupon->discount_flat_amount-=$product->prices[0]->price_value_without_discount-$product->prices[0]->price_value; if($coupon->discount_flat_amount<0)$coupon->discount_flat_amount=0; continue; } case 1: if (isset($product->prices[0]->price_value_without_discount)){ continue; } default: $coupon->discount_flat_amount += ($coupon->discount_percent_amount * $product->prices[0]->price_value) / 100; break; } break; } } } else if(!empty($coupon->products)) { $variantsFirst = array_reverse($products); foreach ($variantsFirst as $product) { if(!isset($product->prices[0])) continue; foreach ($coupon->products as $prod) { if(!empty($prod->product_parent_id)) $productid = $prod->product_parent_id; else $productid = $prod->product_id; if($product->product_id == $productid && empty($product->variants) \|\| $product->product_parent_id == $productid) { switch($coupon->discount_coupon_nodoubling){ case 2: if (isset($product->prices[0]->price_value_without_discount)){ $coupon->discount_flat_amount += ($coupon->discount_percent_amount * $product->prices[0]->price_value) / 100; $coupon->discount_flat_amount-=$product->prices[0]->price_value_without_discount-$product->prices[0]->price_value; if($coupon->discount_flat_amount<0)$coupon->discount_flat_amount=0; continue; } case 1: if (isset($product->prices[0]->price_value_without_discount)){ continue; } default: if(isset($product->prices[0]->price_value)) $coupon->discount_flat_amount += ($coupon->discount_percent_amount * $product->prices[0]->price_value) / 100; break; } break; } } } } if (bccomp($coupon->discount_flat_amount, 0, 5)) { $coupon->discount_percent_amount = 0; $coupon->discount_coupon_nodoubling = null; } } } function addCoupon(&$coupon1, &$products, &$currency, $discountmode) { $totaldiscount=0.0; $totaldiscount_with_tax=0.0; $totalprice=0.0; $totalprice_with_tax=0.0; $totalnondiscount=0.0; $totalnondiscount_with_tax=0.0; foreach($products as $k => $product){ if(!empty($product->prices)&&$product->cart_product_quantity>0){ $price = reset($product->prices); if (isset($price->price_value)) { $totalprice += $price->price_value; if (isset($price->price_value_without_discount)){ $totaldiscount += $price->price_value_without_discount - $price->price_value; } else { $totalnondiscount += $price->price_value; } } if (isset($price->price_value_with_tax)) { $totalprice_with_tax += $price->price_value_with_tax; if (isset($price->price_value_without_discount_with_tax)){ $totaldiscount_with_tax += $price->price_value_without_discount_with_tax - $price->price_value_with_tax; } else { $totalnondiscount_with_tax += $price->price_value_with_tax; } } } } if (!bccomp($totaldiscount_with_tax, 0, 5) \|\| !bccomp($totaldiscount, 0, 5)) { $currency->addCoupon($coupon1->total,$coupon1); return $coupon1; } if (bccomp($coupon1->discount_flat_amount, 0, 5) && $totalnondiscount >= $coupon1->discount_flat_amount) { $currency->addCoupon($coupon1->total,$coupon1); return $coupon1; } $totalprice += $totaldiscount; $totalprice_with_tax += $totaldiscount_with_tax; $coupon2 = clone($coupon1); $coupon2->total = clone($coupon1->total); $coupon2->total->prices = $this->copyStandardPrices($coupon1->total->prices); switch ($discountmode) { case 2: $coupon2->total->prices[0]->price_value_with_tax = $totalprice_with_tax; $coupon2->total->prices[0]->price_value = $totalprice; $currency->addCoupon($coupon2->total,$coupon2); $coupon2->total->prices[0]->price_value_without_discount_with_tax -= $totaldiscount_with_tax; $coupon2->total->prices[0]->price_value_without_discount -= $totaldiscount; $coupon2->discount_percent_amount_calculated_without_tax -= $totaldiscount; $coupon2->discount_value_without_tax -= $totaldiscount; $coupon2->discount_percent_amount_calculated -= $totaldiscount; $coupon2->discount_value -= $totaldiscount; $coupon2->discount_flat_amount = $coupon2->discount_value; break; default: if($coupon2->discount_flat_amount > $totalnondiscount_with_tax) { $coupon2->discount_flat_amount=0; } $total = new stdClass(); $obj = new stdClass(); $total->prices = array($obj); $total->prices[0]->price_value_with_tax = $totalnondiscount_with_tax; $total->prices[0]->price_value = $totalnondiscount; $total->prices[0]->taxes = array(); $currency->addCoupon($total,$coupon2); break; } if (isset($coupon2->discount_percent_amount_calculated) && $discountmode < 2) { $price_diff = $coupon2->discount_percent_amount_calculated - $totaldiscount_with_tax; } elseif(isset($coupon2->discount_percent_amount_calculated) && $discountmode == 2){ $price_diff = $coupon2->discount_value; }else if(isset($coupon2->discount_percent_amount_calculated) ){ $price_diff = $coupon2->discount_percent_amount_calculated - $totaldiscount_with_tax; $price_diff += $totaldiscount; } if (@$price_diff <= 0) { $couponErrorMessage = JText::_('COUPON_NO_VALUE_WHEN_DISCOUNT'); JRequest::setVar('coupon_error_message',$couponErrorMessage); return $coupon1; } if(!(isset($coupon2->discount_percent_amount_calculated) && $discountmode == 2)){ $coupon2->discount_percent_amount_calculated_without_tax = $price_diff + $totaldiscount; $coupon2->discount_value_without_tax = $price_diff + $totaldiscount; $coupon2->discount_percent_amount_calculated = $price_diff + $totaldiscount_with_tax; $coupon2->discount_value = $price_diff + $totaldiscount_with_tax; } if ($discountmode == 1) { $coupon2->total->prices[0]->price_value_without_discount_with_tax = $totalprice_with_tax; $coupon2->total->prices[0]->price_value_without_discount = $totalprice; $coupon2->total->prices[0]->price_value_with_tax -= $coupon2->discount_value; $coupon2->total->prices[0]->price_value -= $coupon2->discount_value_without_tax; } if ($coupon2->discount_flat_amount != $coupon2->discount_value_without_tax) { $couponErrorMessage = JText::_('COUPON_LIMITED_VALUE_WHEN_DISCOUNT'); JRequest::setVar('coupon_error_message',$couponErrorMessage); } return $coupon2; } function copyStandardPrices($prices) { $copiedPrices = array(); for ($i=0; $i<count($prices); $i++) $copiedPrices[$i] = clone($prices{$i}); return $copiedPrices; } }

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