I looked at the code in the BOARDATTACHMENTS.PHP and could not find any place where you can change the dimensions of the displayed thumbnails.
I'll post the code here. Maybe someone with an eye for code and spot it for you:
I was looking at this part, but i think it has to do with the actual file size and not dimensions.
'filesize' => round($row['filesize'] /1024, 2) . $txt['kilobyte'],
BOARDATTACHMENTS.PHP
function get_recent_attachments()
{
global $smcFunc, $context, $modSettings, $scripturl, $txt, $settings;
$num_attachments = 6;
$attachment_ext = array('jpg', 'jpeg', 'png', 'gif', 'bmp');
$attachments_boards = boardsAllowedTo('view_attachments');
if (empty($attachments_boards))
return;
if (!is_array($attachment_ext))
$attachment_ext = array($attachment_ext);
$request = $smcFunc['db_query']('', '
SELECT
att.id_attach, att.id_msg, att.filename, IFNULL(att.size, 0) AS filesize, att.downloads, mem.id_member,
IFNULL(mem.real_name, m.poster_name) AS poster_name, m.id_topic, m.subject, t.id_board, m.poster_time,
att.width, att.height' . (empty($modSettings['attachmentShowImages']) || empty($modSettings['attachmentThumbnails']) ? '' : ', IFNULL(thumb.id_attach, 0) AS id_thumb, thumb.width AS thumb_width, thumb.height AS thumb_height') . '
FROM {db_prefix}attachments AS att
INNER JOIN {db_prefix}messages AS m ON (m.id_msg = att.id_msg)
INNER JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic)
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)' . (empty($modSettings['attachmentShowImages']) || empty($modSettings['attachmentThumbnails']) ? '' : '
LEFT JOIN {db_prefix}attachments AS thumb ON (thumb.id_attach = att.id_thumb)') . '
WHERE att.attachment_type = 0' . ($attachments_boards === array(0) ? '' : '
AND m.id_board IN ({array_int:boards_can_see})') . (!empty($attachment_ext) ? '
AND att.fileext IN ({array_string:attachment_ext})' : '') .
(!$modSettings['postmod_active'] || allowedTo('approve_posts') ? '' : '
AND t.approved = {int:is_approved}
AND m.approved = {int:is_approved}
AND att.approved = {int:is_approved}') . '
ORDER BY RAND()
LIMIT {int:num_attachments}',
array(
'boards_can_see' => $attachments_boards,
'attachment_ext' => $attachment_ext,
'num_attachments' => $num_attachments,
'is_approved' => 1,
)
);
$context['recent_attachments'] = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
$filename = preg_replace('~&#(\\d{1,7}|x[0-9a-fA-F]{1,6});~', '&#\\1;', htmlspecialchars($row['filename']));
$context['recent_attachments'][$row['id_attach']] = array(
'member' => array(
'id' => $row['id_member'],
'name' => $row['poster_name'],
'link' => empty($row['id_member']) ? $row['poster_name'] : '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['poster_name'] . '</a>',
),
'file' => array(
'filename' => $filename,
'filesize' => round($row['filesize'] /1024, 2) . $txt['kilobyte'],
'downloads' => $row['downloads'],
'href' => $scripturl . '?action=dlattach;topic=' . $row['id_topic'] . '.0;attach=' . $row['id_attach'],
'link' => '<img src="' . $settings['images_url'] . '/icons/clip.gif" alt="" /> <a href="' . $scripturl . '?action=dlattach;topic=' . $row['id_topic'] . '.0;attach=' . $row['id_attach'] . '">' . $filename . '</a>',
'is_image' => !empty($row['width']) && !empty($row['height']) && !empty($modSettings['attachmentShowImages']),
),
'topic' => array(
'id' => $row['id_topic'],
'subject' => $row['subject'],
'href' => $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . '#msg' . $row['id_msg'],
'link' => '<a href="' . $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . '#msg' . $row['id_msg'] . '">' . $row['subject'] . '</a>',
'time' => timeformat($row['poster_time']),
),
);
if ($context['recent_attachments'][$row['id_attach']]['file']['is_image'])
{
$id_thumb = empty($row['id_thumb']) ? $row['id_attach'] : $row['id_thumb'];
$context['recent_attachments'][$row['id_attach']]['file']['image'] = array(
'id' => $id_thumb,
'width' => $row['width'],
'height' => $row['height'],
'img' => '<img src="' . $scripturl . '?action=dlattach;topic=' . $row['id_topic'] . '.0;attach=' . $row['id_attach'] . ';image" alt="' . $filename . '" />',
'thumb' => '<img src="' . $scripturl . '?action=dlattach;topic=' . $row['id_topic'] . '.0;attach=' . $id_thumb . ';image" alt="' . $filename . '" />',
'href' => $scripturl . '?action=dlattach;topic=' . $row['id_topic'] . '.0;attach=' . $id_thumb . ';image',
'link' => '<a href="' . $scripturl . '?action=dlattach;topic=' . $row['id_topic'] . '.0;attach=' . $row['id_attach'] . ';image"><img src="' . $scripturl . '?action=dlattach;topic=' . $row['id_topic'] . '.0;attach=' . $id_thumb . ';image" alt="' . $filename . '" /></a>',
);
}
}
$smcFunc['db_free_result']($request);
if (!empty($context['recent_attachments']))
{
loadTemplate('BoardAttachments', 'board_attach');
$context['template_layers'][] = 'board_attach';
