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!

[Tipi]

Installed!

Just wondering, but i got two lines with names on. The same names! It's just like i've installed the hack twice. Strange, but true. :nervous: Any idea why?

[snake-boy]

I just installed 3.0.7 and decided to switch from this hack to the enhanced version by Ocean. Sadly (just like this thread), support seems to have been abandoned.

It does work though..

-snake

[lewisbeech]

great hack! thanks a lot!

[thunder_sti]

Would this work on vbulletin v3.5.5????

Thanks