MyBB Community Forums

How do I modify the Latest Poll code on Portal, $pollbox, to only get polls from a certain forum?

Here is the code for the latest poll box taken from portal.php.

$lang->vote = "Vote!";
        $lang->show_results = "Show results";
        $options = array(
            "order_by" => "dateline",
            "order_dir" => "DESC"
        );
        $query = $db->simple_select(TABLE_PREFIX."polls", "*", "",$options);
        $poll = $db->fetch_array($query);
        $poll['timeout'] = $poll['timeout']*60*60*24;
        $expiretime = $poll['dateline'] + $poll['timeout'];
        $now = time();

        // If the poll or the thread is closed or if the poll is expired, show the results.
        if($poll['closed'] == "yes" || $thread['closed'] == "yes" || ($expiretime < $now && $poll['timeout'] > 0))
        {
            $showresults = 1;
        }

        // If the user is not a guest, check if he already voted.
        if($mybb->user['uid'] != 0)
        {
            $query = $db->simple_select(TABLE_PREFIX."pollvotes", "*", "uid='".$mybb->user['uid']."' AND pid='".$poll['pid']."'");
            while($votecheck = $db->fetch_array($query))
            {
                $alreadyvoted = 1;
                $votedfor[$votecheck['voteoption']] = 1;
            }
        }
        else
        {
            if($_COOKIE['pollvotes'][$poll['pid']])
            {
                $alreadyvoted = 1;
            }
        }
        $optionsarray = explode("||~|~||", $poll['options']);
        $votesarray = explode("||~|~||", $poll['votes']);
        $poll['question'] = htmlspecialchars_uni($poll['question']);
        $polloptions = '';
        $totalvotes = 0;

        for($i = 1; $i <= $poll['numoptions']; $i++)
        {
            $poll['totvotes'] = $poll['totvotes'] + $votesarray[$i-1];
        }

        // Loop through the poll options.
        for($i = 1; $i <= $poll['numoptions']; ++$i)
        {
            // Set up the parser options.
            $parser_options = array(
                "allow_html" => $forum['allowhtml'],
                "allow_mycode" => $forum['allowmycode'],
                "allow_smilies" => $forum['allowsmilies'],
                "allow_imgcode" => $forum['allowimgcode']
            );

            $option = $parser->parse_message($optionsarray[$i-1], $parser_options);
            $votes = $votesarray[$i-1];
            $totalvotes += $votes;
            $number = $i;

            // Mark the option the user voted for.
            if($votedfor[$number])
            {
                $optionbg = "trow2";
                $votestar = "*";
            }
            else
            {
                $optionbg = "trow1";
                $votestar = "";
            }

            // If the user already voted or if the results need to be shown, do so; else show voting screen.
            if($alreadyvoted || $showresults)
            {
                if(intval($votes) == "0")
                {
                    $percent = "0";
                }
                else
                {
                    $percent = number_format($votes / $poll['totvotes'] * 100, 2);
                }
                $imagewidth = round(($percent/3))+5;
                eval("\$polloptions .= \"".$templates->get("showthread_poll_resultbit")."\";");
            }
            else
            {
                if($poll['multiple'] == "yes")
                {
                    eval("\$polloptions .= \"".$templates->get("showthread_poll_option_multiple")."\";");
                }
                else
                {
                    eval("\$polloptions .= \"".$templates->get("showthread_poll_option")."\";");
                }
            }
        }

        // If there are any votes at all, all votes together will be 100%;
        //if there are no votes, all votes together will be 0%.

        if($poll['totvotes'])
        {
            $totpercent = "100%";
        }
        else
        {
            $totpercent = "0%";
        }

        // Check if user is allowed to edit posts; if so, show "edit poll" link.
        if(is_moderator($fid, 'caneditposts') != 'yes')
        {
            $edit_poll = '';
        }
        else
        {
            $edit_poll = " <a href=\"polls.php?action=editpoll&amp;pid={$poll['pid']}\">Edit poll</a>";
        }

        // Decide what poll status to show depending on the status of the poll and whether or not the user voted already.
        if($alreadyvoted || $showresults)
        {
            if($alreadyvoted)
            {
                $pollstatus = $lang->already_voted;
            }
            else
            {
                $pollstatus = $lang->poll_closed;
            }
            $lang->total_votes = sprintf($lang->total_votes, $totalvotes);
            eval("\$pollbox = \"".$templates->get("showthread_poll_results")."\";");
            $plugins->run_hooks("showthread_poll_results");
        }
        else
        {
            $publicnote = '&nbsp;';
            if($poll['public'] == "yes")
            {
                $publicnote = $lang->public_note;
            }
            eval("\$pollbox = \"".$templates->get("showthread_poll")."\";");
        }