Show Thread Enhancements - Who viewed this thread?

There is an enhanced version of this mod found here.

Who viewed this thread?
Version: 1.0
vB-version: 3.0.0 Release Candidate 3
Developer: Gary W
Install difficulty: Extremely Easy
File edits: 1
Template edits: 1

Description of the Hack:
This hack shows who has viewed any thread. View the screenshot to see how it looks.

If you don't want to have invisible users in the list, then remove $showinvisible = 1;

View the screenshot to see the hack in action

Instructions

FILES
------
showthread.php

TEMPLATES
-------------
SHOWTHREAD

RUN QUERY: ALTER TABLE thread ADD whoviewed TEXT NOT NULL;

ADD PHRASE:
already_viewed_this_thread / Already viewed this thread:


OPEN FILE showthread.php AND FIND

PHP Code:

// *********************************************************************************
//set thread last view
set_bbarray_cookie('thread_lastview', $threadid, TIMENOW); 


ABOVE ADD

PHP Code:

$showinvisible = 1;

// Get who has already viewed this thread
$currentthread = $DB_site->query_first("SELECT whoviewed FROM ".TABLE_PREFIX."thread WHERE threadid = $threadid");
$vieweduserids = explode(" ", $currentthread['whoviewed']);

$userinfo = fetch_userinfo($bbuserinfo['userid']);

if (!$userinfo['invisible'] OR $showinvisible)
{
    if (!empty($currentthread['whoviewed']))
    {
        if (!in_array($bbuserinfo['userid'], $vieweduserids))
        {
            $DB_site->query("UPDATE ".TABLE_PREFIX."thread SET whoviewed = CONCAT(whoviewed, \" \", \"" .$bbuserinfo['userid'] . "\") WHERE threadid = $threadid");
        }
    }
    else
    {
        $DB_site->query("UPDATE ".TABLE_PREFIX."thread SET whoviewed = \"" . $bbuserinfo['userid'] . "\" WHERE threadid = $threadid");
    }
}

// Who has viewed this thread?
if (empty($currentthread['whoviewed']))
{
    $thread['viewers'] = '('.strtolower($vbphrase['none']).')';
}
else
{
    $result = $DB_site->query("SELECT userid, username FROM ".TABLE_PREFIX."user WHERE userid IN (" . implode(", ", $vieweduserids) . ")");
    $viewers = array();
    while ($user = $DB_site->fetch_array($result))
    {
            array_push($viewers, "<a target=\"_blank\" href=\"member.php?".$session['sessionurl'] . "u=".$user['userid'] . "\">" . htmlspecialchars($user['username']) .    "</a>");
    }
    $thread['viewers'] = implode(", ", $viewers);
} 


OPEN SHOWTHREAD TEMPLATE AND FIND

$poll

ABOVE ADD

<table class="tborder" cellpadding="$stylevar[cellpadding]" cellspacing="$stylevar[cellspacing]" border="0" width="100%" align="center"><tbody>
<tr>
<td class="thead">
<a style="float:$stylevar[right]" href="#top" onClick="return toggle_collapse('forumhome_todayactiveusers')"><img id="collapseimg_forumhome_todayactiveusers" src="$stylevar[imgdir_button]/collapse_thead$vbcollapse[collapseimg_forumhome_todayactiveusers].gif" alt="" border="0" /></a>
$vbphrase[already_viewed_this_thread]
</td>
</tr>
</tbody>
<tbody id="collapseobj_forumhome_todayactiveusers" style="$vbcollapse[collapseobj_forumhome_todayactiveusers]">
<tr>
<td class="alt1"><div class="smallfont">
$thread[viewers]
        </div></td>
</tr>
</tbody>
</table>
<br />

INSTALLATION COMPLETE!

[Omega Prime]

oooh! Thanks for making this hack so fast !

[Xenon]

you should rename that php file into .txt

[mashour.net]

Thanks

[sabret00the]

not bad, not bad at all, would be great as a store action

[Gary King]

Originally Posted by Xenon

you should rename that php file into .txt

I did it real quick and my default file format is PHP
Fixing now

[Gary King]

Originally Posted by sabret00the

not bad, not bad at all, would be great as a store action

You mean for the Store hack?

[sabret00the]

yup theirs no vb3 version yet, but it would be awesome, to buy the power to see who's viewed threads

[WAR]

Is this Hack HTL compliant?

I noticed that the changes file was .htl but you didn't really indicate that it was anywhere else in this thread...

[Gary King]

Originally Posted by WAR

Is this Hack HTL compliant?

I noticed that the changes file was .htl but you didn't really indicate that it was anywhere else in this thread...

There hopefully a bit more clear