View file PF.Base/module/forum/include/plugin/feed.template_block_comment_commands_2.php

<?php
defined('PHPFOX') or exit('NO DICE!');

if ((Phpfox_Module::instance()->getFullControllerName() == 'forum.thread') && Phpfox::getUserParam('forum.can_thank_on_forum_posts') && Phpfox::getParam('forum.enable_thanks_on_posts'))
{
$aPost = $this->getVar('aPost');
$aThread = (array) $this->getVar('aThread');
$iTotalPosts = (int) $this->getVar('iTotalPosts');
    if (!isset($aPost['thanks_count'])){
        $aPost['thanks_count'] = Phpfox::getService('forum.post')->getThanksCount($aPost['post_id']);
    }
$sCountPhrase = _p('thanks_count', array('count' => $aPost['thanks_count']));

echo '<div class="js_thank_post" ' . (($aPost['thanks_count'] == 0) ? 'style="display:none;" ' : '') . 'id="js_thank_' . $aPost['post_id'] . '"><a href="#" onclick="return $Core.box(\'forum.thanksBrowse\', 400, \'post_id=' . $aPost['post_id'] . '\');">' . $sCountPhrase .'</a></div>';
}
?>