<?php

require_once dirname(__FILE__).'/accesscheck.php';

$msgid = empty($_GET['id']) ? 0 : sprintf('%d', $_GET['id']);

if (!$msgid) {
    $req = Sql_Query(sprintf('select message.id as messageid,message.subject,count(distinct user) as numusers from %s message, %s umb where message.id = umb.message and date_add(message.entered,interval 3 month) > now() group by message.id order by message.entered desc',
        $GLOBALS['tables']['message'], $GLOBALS['tables']['user_message_bounce']));
    $ls = new WebblerListing($GLOBALS['I18N']->get('Choose a message'));
    while ($row = Sql_Fetch_Array($req)) {
        $element = $GLOBALS['I18N']->get('message').' '.$row['messageid'];
        $ls->addElement($element, PageUrl2('msgbounces&amp;id='.$row['messageid']));
        $ls->addColumn($element, $GLOBALS['I18N']->get('subject'), $row['subject']);
        $ls->addColumn($element, $GLOBALS['I18N']->get('# bounced'), $row['numusers']);
    }
    echo $ls->display();

    return;
}

$req = Sql_Query(sprintf('select message.id as messageid,message.subject,umb.user as userid,count(bounce) as numbounces from %s message, %s umb where message.id = umb.message and message.id = %d and date_add(message.entered,interval 3 month) > now() group by umb.user order by message.entered desc',
    $GLOBALS['tables']['message'], $GLOBALS['tables']['user_message_bounce'], $msgid));
$total = Sql_Affected_Rows();
$limit = '';
$numpp = 150;

$s = empty($_GET['s']) ? 0 : sprintf('%d', $_GET['s']);
if ($total > 500 && $_GET['type'] != 'dl') {
    //  print Paging2('listbounces&amp;id='.$listid,$total,$numpp,'Page');
    $listing = sprintf($GLOBALS['I18N']->get('Listing %s to %s'), $s, $s + $numpp);
    $limit = "limit $s,".$numpp;
    echo $total.' '.$GLOBALS['I18N']->get(' Total').'</p>';
    printf('<table class="bouncesListing" border="1"><tr><td colspan=4 align=center>%s</td></tr><tr><td>%s</td><td>%s</td><td>
          %s</td><td>%s</td></tr></table><hr/>',
        $listing,
        PageLink2('msgbounces&amp;id='.$msgid, '&lt;&lt;', 's=0'),
        PageLink2('msgbounces&amp;id='.$msgid, '&lt;', sprintf('s=%d', max(0, $s - $numpp))),
        PageLink2('msgbounces&amp;id='.$msgid, '&gt;', sprintf('s=%d', min($total, $s + $numpp))),
        PageLink2('msgbounces&amp;id='.$msgid, '&gt;&gt;', sprintf('s=%d', $total - $numpp)));
    $req = Sql_Query(sprintf('select message.id as messageid,message.subject,umb.user as userid,count(bounce) as numbounces from %s message, %s umb where message.id = umb.message and message.id = %d and date_add(message.entered,interval 3 month) > now() group by umb.user order by message.entered desc %s',
        $GLOBALS['tables']['message'], $GLOBALS['tables']['user_message_bounce'], $msgid, $limit));
}

echo '<p class="button">'.PageLink2('msgbounces', 'Select another message');
echo '&nbsp;'.PageLink2('msgbounces&type=dl&&amp;id='.$msgid, 'Download emails');
echo '</p>';
if ($_GET['type'] == 'dl') {
    ob_end_clean();
    header('Content-type: text/plain');
    $filename = 'Bounces on message '.$msgid;
    header("Content-disposition:  attachment; filename=\"$filename\"");
}

$currentmsg = 0;
$ls = new WebblerListing('');
while ($row = Sql_Fetch_Array($req)) {
    if ($currentmsg != $row['messageid']) {
        if ($_GET['type'] != 'dl') {
            echo $ls->display();
        }
        $currentmsg = $row['messageid'];
        flush();
        $ls = new WebblerListing($row['subject']);
    }
    $userdata = Sql_Fetch_Array_Query(sprintf('select * from %s where id = %d',
        $GLOBALS['tables']['user'], $row['userid']));
    if ($_GET['type'] == 'dl') {
        echo $userdata['email']."\n";
    }

    $ls->addElement($row['userid'], PageUrl2('user&amp;id='.$row['userid']));
    $ls->addColumn($row['userid'], $GLOBALS['I18N']->get('email'), $userdata['email']);
    $ls->addColumn($row['userid'], $GLOBALS['I18N']->get('# bounces'), $row['numbounces']);
}
if ($_GET['type'] != 'dl') {
    echo $ls->display();
} else {
    exit;
}