Remove item from cart module redirect page

<?php
/**
 * @package	HikaShop for Joomla!
 * @version	2.3.0
 * @author	hikashop.com
 * @copyright	(C) 2010-2014 HIKARI SOFTWARE. All rights reserved.
 * @license	GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
 */
defined('_JEXEC') or die('Restricted access');
?><?php
global $Itemid;
$url_itemid='';
if(!empty($Itemid)){
	$url_itemid='&Itemid='.$Itemid;
}
$this->setLayout('listing_price');
$this->params->set('show_quantity_field', 0);
$desc = $this->params->get('msg');
$cart_type = $this->params->get('cart_type','cart');
if($cart_type == 'wishlist'){
	$convertText = JText::_('WISHLIST_TO_CART');
	$displayText = JText::_('DISPLAY_THE_WISHLIST');
	$displayAllText = JText::_('DISPLAY_THE_WISHLISTS');
	$emptyText = JText::_('WISHLIST_EMPTY');
}else{
	$convertText = JText::_('CART_TO_WISHLIST');
	$displayText = JText::_('DISPLAY_THE_CART');
	$displayAllText = JText::_('DISPLAY_THE_CARTS');
	$emptyText = JText::_('CART_EMPTY');
}
if(empty($desc) && $desc != '0'){
	$this->params->set('msg',$emptyText);
}
if(!headers_sent()){
	header( 'Cache-Control: no-store, no-cache, must-revalidate' );
	header( 'Cache-Control: post-check=0, pre-check=0', false );
	header( 'Pragma: no-cache' );
}
$cart_type=$this->params->get('cart_type','cart');
if($this->params->get('from','no') == 'no'){
	$this->params->set('from',JRequest::getString('from','display'));
}
if(empty($this->rows)){
	$desc = trim($this->params->get('msg'));
	if(!empty($desc) || $desc == '0'){
		echo $this->notice_html;  ?>
		<div id="hikashop_cart" class="hikashop_cart">
			<?php echo $desc; ?>
		</div>
		<div class="clear_both"></div>
<?php
	}
}else{ ?>
<div id="hikashop_cart" class="hikashop_cart">
	<?php
	if($this->config->get('print_cart',0) && JRequest::getVar('tmpl','')!='component' && $cart_type != 'wishlist'){
	?>
	<div class="_hikashop_checkout_cart_print_link">
	<?php
		echo $this->popup->display(
			'<img src="'.HIKASHOP_IMAGES.'print.png" alt="'.JText::_('HIKA_PRINT').'" />',
			'HIKA_PRINT',
			hikashop_completeLink('checkout&task=printcart',true),
			'hikashop_print_popup',
			760, 480, '', '', 'link'
		);
	?>
	</div>
<?php
	}
	else if($this->params->get('from','display') != 'module'){
		echo '<div class="hikashop_product_cart_links">';
			echo '<div class="hikashop_product_cart_show_carts_link">';
				echo $this->cart->displayButton($displayAllText,'cart',$this->params,hikashop_completeLink('cart&task=showcarts&cart_type='.$cart_type.$url_itemid),'');
			echo '</div>';
?>
			<div class="hikashop_product_cart_mail_link">
			<?php
				echo $this->popup->display(
					'<img src="'.HIKASHOP_IMAGES.'go.png" alt="'.JText::_('HIKA_EMAIL').'" />',
					'HIKA_EMAIL',
					hikashop_completeLink('product&task=sendcart',true),
					'hikashop_email_popup',
					760, 480, '', '', 'link'
				);
			?>
			</div>
			<div class="hikashop_product_cart_print_link">
			<?php
				echo $this->popup->display(
					'<img src="'.HIKASHOP_IMAGES.'print.png" alt="'.JText::_('HIKA_PRINT').'" />',
					'HIKA_PRINT',
					hikashop_completeLink('product&task=printcart',true),
					'hikashop_print_popup',
					760, 480, '', '', 'link'
				);
			?>
			</div>
<?php
		echo '</div><div class="clear_both"></div>';
	}

	echo $this->notice_html;
	$row_count = 0;

	if($this->params->get('small_cart')){
		$this->row=$this->total;
		if($this->params->get('show_cart_quantity',1)){
			$qty = 0;
			$group = $this->config->get('group_options',0);
			foreach($this->rows as $i => $row){
				if(empty($row->cart_product_quantity) && $cart_type  != 'wishlist') continue;
				if($group && $row->cart_product_option_parent_id) continue;
				$qty+=$row->cart_product_quantity;
			}
			$text = JText::sprintf('X_ITEMS_FOR_X',$qty,$this->loadTemplate());
		}else{
			$text = JText::sprintf('TOTAL_IN_CART_X',$this->loadTemplate());
		}

		if($cart_type != 'wishlist'){
			?>
			<a class="hikashop_small_cart_checkout_link" href="<?php echo hikashop_completeLink('checkout'.$url_itemid); ?>">
				<span class="hikashop_small_cart_total_title"><?php echo $text; ?></span>
			</a><?php
			if($this->params->get('show_cart_delete',1)){
				$delete = hikashop_completeLink('product&task=cleancart');
				if(strpos($delete,'?')){
					$delete.='&amp;';
				}else{
					$delete.='?';
				} ?>
			<a class="hikashop_small_cart_clean_link" href="<?php echo $delete.'return_url='. urlencode(base64_encode(hikashop_currentURL('url',false))); ?>" >
				<img src="<?php echo HIKASHOP_IMAGES . 'delete2.png';?>" border="0" alt="clean cart" />
			</a><?php
			}
			if($this->params->get('show_cart_proceed',1) && $this->params->get('cart_type','cart') != 'wishlist'  && $this->params->get('from','display') == 'module'){
				echo $this->cart->displayButton(JText::_('PROCEED_TO_CHECKOUT'),'checkout',$this->params,hikashop_completeLink('checkout'.$url_itemid),'window.location=\''.hikashop_completeLink('checkout'.$url_itemid).'\';return false;');
			}
		}else{
			foreach($this->rows as $row){
				$cart_id = $row->cart_id;
			}
			?>
			<a class="hikashop_small_cart_checkout_link" href="<?php echo hikashop_completeLink('cart&task=showcart&cart_id='.$cart_id.'&cart_type='.$cart_type.$url_itemid); ?>">
				<span class="hikashop_small_cart_total_title"><?php echo $text; ?></span>
			</a>
			<?php
		}
	}else{
		if($cart_type == 'wishlist'){
				$form = 'hikashop_wishlist_form';
		}
		else{
			$form = 'hikashop_cart_form';
		}
	?>
	<form action="<?php echo hikashop_completeLink('product&task=updatecart'.$url_itemid,false,true); ?>" method="post" name="<?php echo $form;?>">
		<table width="100%">
			<thead>
				<tr>
					<?php if(@$this->params->get('image_in_cart')){
						$row_count++; ?>
					<th class="hikashop_cart_module_product_image_title hikashop_cart_title">
						<?php echo JText::_('CART_PRODUCT_IMAGE'); ?>
					</th>
					<?php }
					if($this->params->get('show_cart_product_name',1)){
					 	$row_count++; ?>
					<th class="hikashop_cart_module_product_name_title hikashop_cart_title">
						<?php echo JText::_('CART_PRODUCT_NAME'); ?>
					</th>
					<?php }
					if($this->params->get('show_cart_quantity',1)){
						$row_count++; ?>
						<th class="hikashop_cart_module_product_quantity_title hikashop_cart_title">
							<?php echo JText::_('CART_PRODUCT_QUANTITY'); ?>
						</th>
					<?php }
					if($this->params->get('show_price',1)){
						$row_count++; ?>
					<th class="hikashop_cart_module_product_price_title hikashop_cart_title">
						<?php echo JText::_('CART_PRODUCT_PRICE'); ?>
					</th>
					<?php }
					if($this->params->get('show_cart_delete',1)){
						$row_count++; ?>
					<th class="hikashop_cart_title">
					</th>
					<?php }
					if($row_count<1){ ?>
					<th></th>
					<?php }?>
				</tr>
			</thead>
			<?php if($this->params->get('show_price',1) && $this->params->get('cart_type','cart') != 'wishlist'){ ?>
			<tfoot>
				<tr>
					<td colspan="<?php echo $row_count;?>">
						<hr />
					</td>
				</tr>
				<tr>
					<?php
					switch($row_count){
						case 0:
						case 1: ?>
							<td class="hikashop_cart_module_product_total_value">
								<?php
								$this->row=$this->total;
								echo $this->loadTemplate(); ?>
							</td>
							<?php
							break;

						default:
							$colspan = $row_count-1;
							if($this->params->get('show_cart_delete',1)){
								$colspan=$colspan-1;
							}
							if($colspan){
							?>
							<td class="hikashop_cart_module_product_total_title" colspan="<?php echo $colspan; ?>">
								<?php echo JText::_('HIKASHOP_TOTAL'); ?>
							</td>
							<?php } ?>
							<td class="hikashop_cart_module_product_total_value">
							<?php
								$this->row=$this->total;
								echo $this->loadTemplate();
							?>
							</td>
							<?php if($this->params->get('show_cart_delete',1)){ ?>
								<td>
								</td>
							<?php }
							break;
					}?>
				</tr>
			</tfoot>
			<?php } ?>
			<tbody>
				<?php
					$k = 0;
					$this->cart_product_price = true;
					$group = $this->config->get('group_options',0);
					$cart_id = 0;
					$app = JFactory::getApplication();
					$productClass = hikashop_get('class.product');

					$defaultParams = $this->config->get('default_params');

					$this->image = hikashop_get('helper.image');
					$height = $this->config->get('thumbnail_y');
					$width = $this->config->get('thumbnail_x');
					foreach($this->rows as $i => $row){
						$cart_id = $row->cart_id;
						if(empty($row->cart_product_quantity) || @$row->hide == 1) continue;
						if($group && $row->cart_product_option_parent_id) continue;
						$productClass->addAlias($row);
						?>
						<tr class="<?php echo "row$k"; ?>">
							<?php if(@$this->params->get('image_in_cart')){ ?>
							<td class="hikashop_cart_module_product_image hikashop_cart_value" style="vertical-align:middle !important; text-align:center;">
								<?php
									$image_options = array('default' => true,'forcesize'=>$this->config->get('image_force_size',true),'scale'=>$this->config->get('image_scale_mode','inside'));
									$img = $this->image->getThumbnail(@$row->images[0]->file_path, array('width' => $width, 'height' => $height), $image_options);
									if($img->success) {
										echo '<img class="hikashop_product_cart_image" title="'.$this->escape(@$row->images[0]->file_description).'" alt="'.$this->escape(@$row->images[0]->file_name).'" src="'.$img->url.'"/>';
									}
								?>
							</td>
							<?php }
							if($this->params->get('show_cart_product_name',1)){ ?>
							<td class="hikashop_cart_module_product_name_value hikashop_cart_value">
								<?php if(@$defaultParams['link_to_product_page']){ ?> <a href="<?php echo hikashop_completeLink('product&task=show&cid='.$row->product_id.'&name='.$row->alias.$url_itemid);?>" ><?php } ?>
									<?php echo $row->product_name; ?>
									<?php if ($this->config->get('show_code')) { ?>
										<span class="hikashop_product_code_cart"><?php echo $row->product_code; ?></span>
									<?php } ?>
								<?php if(@$defaultParams['link_to_product_page']){ ?></a><?php } ?>
								<p class="hikashop_cart_product_custom_item_fields">
									<?php
									if(hikashop_level(2) && !empty($this->itemFields)){
										foreach($this->itemFields as $field){
											$namekey = $field->field_namekey;
											if(!empty($row->$namekey) && strlen($row->$namekey)){
												echo '<p class="hikashop_cart_item_'.$namekey.'">'.$this->fieldsClass->getFieldName($field).': '.$this->fieldsClass->show($field,$row->$namekey).'</p>';
											}
										}
									}
								$input='';
								if($group){
									foreach($this->rows as $j => $optionElement){
										if($optionElement->cart_product_option_parent_id != $row->cart_product_id) continue;
										 ?>
											<p class="hikashop_cart_option_name">
												<?php
													echo $optionElement->product_name;
												?>
											</p>
									<?php
									$input .='document.getElementById(\'cart_product_option_'.$optionElement->cart_product_id.'\').value=qty_field.value;';
									echo '<input type="hidden" id="cart_product_option_'.$optionElement->cart_product_id.'" name="item['.$optionElement->cart_product_id.'][cart_product_quantity]" value="'.$row->cart_product_quantity.'"/>';
									}
								}
									?>
								</p>
							</td>
							<?php
							}
							if($group){
								foreach($this->rows as $j => $optionElement){
									if($optionElement->cart_product_option_parent_id != $row->cart_product_id) continue;
									if(!empty($optionElement->prices[0])){
										if(!isset($row->prices[0])){
											$row->prices[0]->price_value=0;
											$row->prices[0]->price_value_with_tax=0;
											$row->prices[0]->price_currency_id = hikashop_getCurrency();
										}
										foreach(get_object_vars($row->prices[0]) as $key => $value){
											if(is_object($value)){
												foreach(get_object_vars($value) as $key2 => $var2){
													if(strpos($key2,'price_value')!==false) $row->prices[0]->$key->$key2 +=@$optionElement->prices[0]->$key->$key2;
												}
											}else{
												if(strpos($key,'price_value')!==false) $row->prices[0]->$key+=@$optionElement->prices[0]->$key;
											}
										}
									}
								}
							}
							if($this->params->get('show_cart_quantity',1)){
							?>
							<td class="hikashop_cart_module_product_quantity_value hikashop_cart_value">
								<?php
									if(empty($session))
										$session = new stdClass();
									$session->cart_id = $app->getUserState( HIKASHOP_COMPONENT.'.'.$cart_type.'_id', 0, 'int' );

									if($row->cart_id == $session->cart_id && $this->params->get('from','display') != 'module'){
									?>
										<input id="hikashop_wishlist_quantity_<?php echo $row->cart_product_id;?>" type="text" name="item[<?php echo $row->cart_product_id;?>][cart_product_quantity]" class="hikashop_product_quantity_field" value="<?php echo $row->cart_product_quantity; ?>" onChange="var qty_field = document.getElementById('hikashop_wishlist_quantity_<?php echo $row->cart_product_id;?>'); if (qty_field){<?php echo $input; ?> } document.<?php echo $form; ?>.submit(); return false;" />
										<div class="hikashop_cart_product_quantity_refresh">
											<a href="#" onClick="var qty_field = document.getElementById('hikashop_cart_quantity_<?php echo $row->cart_product_id;?>'); if (qty_field && qty_field.value != '<?php echo $row->cart_product_quantity; ?>'){<?php echo $input; ?> qty_field.form.submit(); } return false;" title="<?php echo JText::_('HIKA_REFRESH'); ?>">
												<img src="<?php echo HIKASHOP_IMAGES . 'refresh.png';?>" border="0" alt="<?php echo JText::_('HIKA_REFRESH'); ?>" />
											</a>
										</div>
									<?php
									}else{
										?>
										<input id="hikashop_cart_quantity_<?php echo $row->cart_product_id;?>" type="text" name="item[<?php echo $row->cart_product_id;?>][cart_product_quantity]" class="hikashop_product_quantity_field" value="<?php echo $row->cart_product_quantity; ?>" onChange="var qty_field = document.getElementById('hikashop_cart_quantity_<?php echo $row->cart_product_id;?>'); if (qty_field){<?php echo $input; ?> } document.<?php echo $form; ?>.submit(); return false;" />
										<?php
									}
									 if($this->params->get('show_delete',1) && $this->params->get('from','display') != 'module'){ ?>
										<div class="hikashop_cart_product_quantity_delete">
											<a href="<?php echo hikashop_completeLink('product&task=updatecart&product_id='.$row->product_id.'&quantity=0&return_url='.urlencode(base64_encode(hikashop_currentURL('return_url')))); ?>" onClick="var qty_field = document.getElementById('hikashop_checkout_quantity_<?php echo $row->cart_product_id;?>'); if(qty_field){qty_field.value=0; <?php echo $input; ?> qty_field.form.submit();} return false;" title="<?php echo JText::_('HIKA_DELETE'); ?>">
												<img src="<?php echo HIKASHOP_IMAGES . 'delete2.png';?>" border="0" alt="<?php echo JText::_('HIKA_DELETE'); ?>" />
											</a>
										</div>
									<?php }
								?>
							</td>
							<?php }
							if($this->params->get('show_price',1)){ ?>
							<td class="hikashop_cart_module_product_price_value hikashop_cart_value">
								<?php
								$this->row=&$row;
								echo $this->loadTemplate();
								?>
							</td>
							<?php }
							if($this->params->get('show_cart_delete',1)){ ?>
							<td class="hikashop_cart_module_product_delete_value hikashop_cart_value">
								<a href="<?php echo hikashop_completeLink('product&task=updatecart&cart_type='.$this->params->get('cart_type','cart').'&cart_product_id='.$row->cart_product_id.'&quantity=0&return_url='.urlencode(base64_encode(urldecode($this->params->get('url'))))); ?>" onClick="var qty_field = document.getElementById('hikashop_cart_quantity_<?php echo $row->cart_product_id;?>'); if(qty_field){qty_field.value=0;<?php echo $input; ?> document.hikashop_cart_form.submit(); return false;}else{ return true;}"  title="<?php echo JText::_('HIKA_DELETE'); ?>"><img src="<?php echo HIKASHOP_IMAGES . 'delete2.png';?>" border="0" alt="<?php echo JText::_('HIKA_DELETE'); ?>" /></a>
							</td>
							<?php }
							if($cart_type == 'wishlist' && $this->params->get('from','display') != 'module'){ ?>
								<td class="hikashop_wishlist_display_add_to_cart">
									<!-- Add 'ADD_TO_CART' button -->
									<?php
									$form = ',\'hikashop_wishlist_form\'';

									$this->ajax = '
										if(qty_field == null){
											var qty_field = document.getElementById(\'hikashop_wishlist_quantity_'.$row->cart_product_id.'\').value;
										}
										if(hikashopCheckChangeForm(\'item\',\'hikashop_wishlist_form\')){
											return hikashopModifyQuantity(\'' . $this->row->product_id . '\',qty_field,1,\'hikashop_wishlist_form\',\'cart\');
										} else {
											return false;
										}
									';

									$this->setLayout('quantity');
									echo $this->loadTemplate();
									$this->setLayout('listing_price');
									?>
								</td>
							<?php }
							if($row_count<1){ ?>
							<td></td>
							<?php }?>
						</tr>
						<?php
						$k = 1-$k;
					}
					$this->cart_product_price=false;
				?>
			</tbody>
		</table>
			<?php
			if($this->params->get('show_cart_quantity',1)){ ?>
				<noscript>
					<input type="submit" class="btn button" name="refresh" value="<?php echo JText::_('REFRESH_CART');?>"/>
				</noscript>
			<?php }
		if($this->params->get('cart_type','cart') != 'wishlist'  && $this->params->get('from','display') == 'module'){
			if($this->params->get('show_cart_proceed',1)) echo $this->cart->displayButton(JText::_('PROCEED_TO_CHECKOUT'),'checkout',$this->params,hikashop_completeLink('checkout'.$url_itemid),'');
		}
		else{
			?><div class="hikashop_display_cart_show_convert_button"><?php
			$cart_type = '&cart_type='.$this->params->get('cart_type','cart');
			if($this->params->get('from','display') != 'module'){
				echo $this->cart->displayButton($convertText,'wishlist',$this->params,hikashop_completeLink('cart&task=convert'.$url_itemid.$cart_type),'window.location.href = \''.hikashop_completeLink('cart&task=convert'.$url_itemid.$cart_type).'\';return false;');
			}
			else{
				echo $this->cart->displayButton($displayText,'wishlist',$this->params,hikashop_completeLink('cart&task=showcart&cart_id='.$cart_id.$url_itemid.$cart_type),'window.location.href = \''.hikashop_completeLink('cart&task=showcart&cart_id='.$cart_id.$url_itemid.$cart_type).'\';return false;');
			}
			?></div><?php
		}
		?>
		<input type="hidden" name="url" value="<?php echo hikashop_currentURL();?>"/> 
		<input type="hidden" name="ctrl" value="product"/>
		<input type="hidden" name="cart_type" value="<?php echo $this->params->get('cart_type','cart'); ?>"/>
		<input type="hidden" name="task" value="updatecart"/>
	</form>
	<?php } ?>
</div>
<div class="clear_both"></div>
<?php } ?>
<?php
if(JRequest::getWord('tmpl','')=='component'){
	if(!headers_sent()){
		header('Content-Type: text/css; charset=utf-8');
	}
	exit;
}

index.php?option=com_hikashop&ctrl=checkout&Itemid=237