Add attachment size

app/views/documents/get_attachments.ctp

@@ -4,9 +4,13 @@
     <th>Filename</th>
     <th>Name</th>
     <th>Desc</th>
+    <th>Size</th>
     </thead>
     <tbody>
-<?php 
+<?php
+
+$totalSize = 0;
+
 foreach($attachments as $index => $attachment) {
 ?>
     <tr>
@@ -16,8 +20,19 @@ foreach($attachments as $index => $attachment) {
     </td>  
     <td><?php echo $attachment['Attachment']['name']; ?></td>
     <td><?php echo $attachment['Attachment']['description']; ?></td>
+    <td><?php echo $number->toReadableSize($attachment['Attachment']['size']); ?></td>
+    <?php $totalSize += $attachment['Attachment']['size']; ?>
 </tr>
 
   <?php } ?>
+
+<tr class="attachment-total">
+<td></td>
+<td></td>
+<td></td>
+<td>Total size:</td>
+<td><?php echo $number->toReadableSize($totalSize); ?></td>
+</tr>
+
   </tbody> 
   </table>

app/views/documents/view.ctp

@@ -8,12 +8,7 @@ echo $javascript->link('document_attachments');
 ?>
 <?=$this->element('pdf_created_message'); ?>
 
-<?php if(!empty($smtp_errors)) { ?>
-<h2>Email error</h2>
-<pre>
-<?php print_r($smtp_errors); ?>
-</pre>
-<?php } ?>
+
 <?
 echo $this->element($docTypeElement);
 ?>
@@ -75,11 +70,11 @@ foreach($attachments as $index => $attachment) {
   <?php }
 ?>
 
-<tr>
-<td></td>
+<tr class="attachment-total">
 <td></td>
 <td></td>
 <td></td>
+<td>Total size:</td>
 <td><?php echo $number->toReadableSize($totalSize); ?></td>
 </tr>