Add brief description to document index

Author: carlbennett

src/templates/Document/Index.phtml

@@ -31,8 +31,8 @@ require("./header.inc.phtml");
         }
 ?>
               <tr>
-                <td><a href="<?php echo $document->getURI(); ?>"><?php echo htmlspecialchars($document->getTitle(), ENT_HTML5, "UTF-8"); ?></a></td>
-                <td><?php if ($user) { ?><a href="<?php echo $user_url; ?>"><img class="avatar" src="<?php echo $avatar_url; ?>"/> <?php echo htmlspecialchars($user->getName(), ENT_HTML5, "UTF-8"); ?></a><?php } else { ?>Anonymous<?php } ?></td>
+                <td><strong><a href="<?php echo $document->getURI(); ?>"><?php echo filter_var($document->getTitle(), FILTER_SANITIZE_STRING); ?></a></strong><br/><span style="color:#aaa;"><?php echo rtrim(Common::stripUpTo(Common::stripUpTo(trim(filter_var($document->getContent(true), FILTER_SANITIZE_STRING)), "\n", 90), ". ", 90), "."); ?></span></td>
+                <td><?php if ($user) { ?><a href="<?php echo $user_url; ?>"><img class="avatar" src="<?php echo $avatar_url; ?>"/> <?php echo filter_var($user->getName(), FILTER_SANITIZE_STRING); ?></a><?php } else { ?>Anonymous<?php } ?></td>
               </tr>
 <?php } ?>
           </tbody></table>

src/templates/Packet/Index.phtml

@@ -39,8 +39,8 @@ require("./header.inc.phtml");
         $packet_id = $packet->getPacketId(true);
 ?>
               <tr>
-                <td><strong><a href="<?php echo $packet->getURI(); ?>"><?php echo htmlspecialchars($packet->getPacketDirectionTag() . " " . $packet_id . " " . $packet->getPacketName(), ENT_HTML5, "UTF-8"); ?></a></strong><br/><span style="color:#aaa;"><?php echo rtrim(Common::stripUpTo(Common::stripUpTo(trim(filter_var($packet->getPacketRemarks(true), FILTER_SANITIZE_STRING)), "\n", 90), ". ", 90), "."); ?></span></td>
-                <td><?php if ($user) { ?><a href="<?php echo $user_url; ?>"><img class="avatar" src="<?php echo $avatar_url; ?>"/> <?php echo htmlspecialchars($user->getName(), ENT_HTML5, "UTF-8"); ?></a><?php } else { ?>Anonymous<?php } ?></td>
+                <td><strong><a href="<?php echo $packet->getURI(); ?>"><?php echo filter_var($packet->getPacketDirectionTag() . " " . $packet_id . " " . $packet->getPacketName(), FILTER_SANITIZE_STRING); ?></a></strong><br/><span style="color:#aaa;"><?php echo rtrim(Common::stripUpTo(Common::stripUpTo(trim(filter_var($packet->getPacketRemarks(true), FILTER_SANITIZE_STRING)), "\n", 90), ". ", 90), "."); ?></span></td>
+                <td><?php if ($user) { ?><a href="<?php echo $user_url; ?>"><img class="avatar" src="<?php echo $avatar_url; ?>"/> <?php echo filter_var($user->getName(), FILTER_SANITIZE_STRING); ?></a><?php } else { ?>Anonymous<?php } ?></td>
               </tr>
 <?php } ?>
           </tbody></table>