How to show "Grand Total" in Checkout Confirmation

Code: Select all

<?php
class Calculate
{
	var $data = array();

	function __construct(&$locator)
	{
		$this->database =& $locator->get('database');
		$results = $this->database->getRows("select * from extension where type = 'calculate'");
		foreach ($results as $result)
		{
			$file  = DIR_EXTENSION . $result['directory'] . '/' . $result['filename'];
			$class = 'Calculate' . str_replace('_', '', $result['code']);

			if (file_exists($file))
			{
				require_once($file);
				$this->data[$result['code']] = new $class($locator);
			}
		}
	}

	function getTotals()
	{
		$sort_data = array();

		foreach (array_keys($this->data) as $key)
		{
			$order = $this->data[$key]->getSortOrder();
			$sort_data[] = array('order' => $order, 'key' => $key);
		}

		$sorted = $this->msort($sort_data, "order");
		$total_data = array();
		$i = 0;
		foreach ($sorted as  $key =>$calculator)
		{
			$results = $this->data[$calculator['key']]->calculate();
			foreach ($results as $result)
			{
				$total_data[] = array(
					'title'      => $result['title'],
					'text'       => $result['text'],
					'value'      => $result['value'],
					'sort_order' => $i
				);
				$i++;
			}
		}

		return $total_data;
	}

	function msort($array, $id="id", $sort_ascending=true)
	{
		$temp_array = array();
		while(count($array)>0)
		{
			$lowest_id = 0;
			$index=0;
			foreach ($array as $item)
			{
				if (isset($item[$id]))
				{
					if ($array[$lowest_id][$id])
					{
						if ($item[$id]<$array[$lowest_id][$id])
						{
							$lowest_id = $index;
						}
					}
				}
				$index++;
			}
			$temp_array[] = $array[$lowest_id];
			$array = array_merge(array_slice($array, 0,$lowest_id), array_slice($array, $lowest_id+1));
		}
		if ($sort_ascending)
		{
			return $temp_array;
		}
		else
		{
			return array_reverse($temp_array);
		}
	}

	/*

	  The following original code is flawed in that a duplicate value for sort_order over
	  any of the calculate extensions will cause the first instance(s) to simply disappear.

	function getTotals()
	{
		$sort_order = array();

		foreach (array_keys($this->data) as $key)
		{
			//$sort_order[$this->data[$key]->getSortOrder()] = $key;
			$order = $this->data[$key]->getSortOrder();
			$sort_order[] = array('order' => $order, 'name' => $key);
		}

		ksort($sort_order);

		$total_data = array();

		$i = 0;

		foreach ($sort_order as $key)
		{
	  		$results = $this->data[$key]->calculate();

	  		foreach ($results as $result)
	  		{
	    		$total_data[] = array(
		  			'title'      => $result['title'],
		  			'text'       => $result['text'],
		  			'value'      => $result['value'],
					'sort_order' => $i
			);

				$i++;
	  		}
		}

		return $total_data;
  	}
*/
}
?>

Code: Select all

        <?php foreach ($totals as $total) { ?>
        <tr>
          <td class="right" colspan="4"><?php echo $total['title']; ?></td>
          <td class="right"><?php echo $total['text']; ?></td>
        </tr>
        <?php } ?>

Code: Select all

		if ($this->config->get('total_status')) {
      		$total_data[] = array(
	    		'title' => $this->language->get('text_total_title'), 
	    		'text'  => $this->currency->format($this->cart->getTotal()),
	    		'value' => $this->cart->getTotal()
	  		);
		}

Code: Select all

		if ($this->config->get('total_status')) {
      		$total_data[] = array(
	    		'title' => $this->language->get('text_total_title'), 
	    		'text'  => $this->currency->format($this->cart->getTotal()),
	    		'tag '  => 'grand_total',
	    		'value' => $this->cart->getTotal()
	  		);
		}

Code: Select all

			foreach ($results as $result)
			{
				$total_data[] = array(
					'title'      => $result['title'],
					'text'       => $result['text'],
					'value'      => $result['value'],
					'tag'        => isset($result['tag']) ? $result['tag'] : '',
					'sort_order' => $i
				);
				$i++;
			}

Code: Select all

    <div class="f">
      <table>
<?php foreach ($totals as $total)
{
  if ($total['tag'] == 'grand_total')
  {
?>
        <tr>
          <td class="right" style="font-weight: bold;" colspan="4"><?php htmlEcho($total['title']); ?></td>
          <td class="right" style="font-weight: bold;" ><?php htmlEcho($total['text']); ?></td>
        </tr>
  <?php
  }
  else
  {
  ?>
        <tr>
          <td class="right" colspan="4"><?php htmlEcho($total['title']); ?></td>
          <td class="right"><?php htmlEcho($total['text']); ?></td>
        </tr>
<?php
  }
}
?>
      </table>
    </div>