Topic: [extensions] User Online Today Colored
I've played with the new toy "extensions" and "hook"
a basic one display the users that were online today with a specific color for the admin
what do we need to proceed ?
1) open footer.php
2) line 92
replace
if ($pun_config['o_users_online'] == '1' )by
($hook = get_hook('ft_get_users_online_colored')) ? eval($hook) : null;
if ($pun_config['o_users_online'] == '1' and $hook == '' )that's it ; the hook is in place 
let's go to exploit it
in your extensions directory create a directory named online_today_colored
and create a manifest.xml in this one with the following content :
<?xml version="1.0" encoding="utf-8"?>
<extension engine="1.0">
<id>online_today_colored</id>
<title>Users Online Today (Colored)</title>
<version>1.0</version>
<description>Display the users online list with the color of their group</description>
<author>FoxMaSk</author>
<minversion>1.3 Beta</minversion>
<maxtestedon>1.3 Beta</maxtestedon>
<note type="install">This will display the Online list of users in place of the default PunBB 1.3.</note>
<install><![CDATA[
]]></install>
<uninstall><![CDATA[
]]></uninstall>
<hooks>
<hook id="ft_get_users_online_colored"><![CDATA[
$date = getdate(time());
$todaystamp = mktime(0,0,0, $date['mon'], $date['mday'], $date['year']);
// fetch the users that came today.
$query = array(
'SELECT' => 'username, id, group_id, last_visit',
'FROM' => 'users',
'WHERE' => "last_visit >='".$todaystamp."'",
'ORDER BY' => 'last_visit DESC'
);
$result = $db->query_build($query, true) or error(__FILE__, __LINE__);
$users_today = array();
while ($pun_user_online_today = $db->fetch_assoc($result))
{
if ($pun_user_online_today['group_id'] == '1')
$users_today[] .= "\n\t\t\t\t".'<a href="'.pun_link($pun_url['user'],$pun_user_online_today['id']).'" title="Last visit of '.htmlspecialchars($pun_user_online_today['username']).' : '.format_time($pun_user_online_today['last_visit']).'"><span style="color: green;font-weight:bold;">'.$pun_user_online_today['username'].'</span></a>';
else
$users_today[] .= "\n\t\t\t\t".'<a href="'.pun_link($pun_url['user'],$pun_user_online_today['id']).'" title="Last visit of '.htmlspecialchars($pun_user_online_today['username']).' : '.format_time($pun_user_online_today['last_visit']).'">'.$pun_user_online_today['username'].'</a>';
}
// Fetch users online info and generate strings for output
$query = array(
'SELECT' => 'o.user_id, o.ident, u.group_id',
'FROM' => 'online AS o',
'JOINS' => array(
array(
'LEFT JOIN' => 'users AS u',
'ON' => 'o.user_id=u.id'
),
),
'WHERE' => 'o.idle=0',
'ORDER BY' => 'o.ident'
);
$result = $db->query_build($query, true) or error(__FILE__, __LINE__);
$num_guests = 0;
$users = array();
while ($pun_user_online = $db->fetch_assoc($result))
{
if ($pun_user_online['user_id'] > 1) {
if ( $pun_user_online['group_id'] == '1' )
$users[] = '<a href="'.pun_link($pun_url['user'], $pun_user_online['user_id']).'"><span style="color:red; font-weight:bold;">'.htmlspecialchars($pun_user_online['ident']).'</span></a>';
else
$users[] = '<a href="'.pun_link($pun_url['user'], $pun_user_online['user_id']).'">'.htmlspecialchars($pun_user_online['ident']).'</a>';
}
else
++$num_guests;
}
echo "\t".'<div id="onlinelist">'."\n".
"\t\t".'<h3>'. printf($lang_index['Online'], $num_guests, count($users)) .'</h3>'."\n";
// If there are registered users logged in, list them
if (count($users) > 0)
echo "\t\t\t".'<p>'.implode(', ', $users).'</p>'."\n";
echo "\t".'</div>'."\n";
echo "\t".'<div id="onlinetoday">'."\n".
"\t\t".'<h3> Online Today : ( '. count($users_today) .') </h3>'."\n";
if (count($users_today) > 0)
echo "\t\t\t".'<p>'.implode(',', $users_today).'</p>'."\n";
else
echo '<p><em>None</em></p>'."\n";
echo "\t".'</div>'."\n";
]]></hook>
</hooks>
</extension>then install it and have fun
It's very basic and i know it's not perfect by it's the first i made, i hope this could show you how easy it is to make one for septic people
