Благодарности за сообщения - Thank For Posts

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE extension SYSTEM "ext-1.0.dtd">
<!--
/**
 * Thank For Posts
 * @copyright Copyright (C) 2015 PanBB
 * @license http://www.gnu.org/licenses/gpl.html GPL
 * @package pan_thanks_for_posts
 * @website https://punbb.softplaza.net
 */
-->
<extension engine="1.0"> 
    <id>pan_thanks_for_posts</id> 
    <title>Thank For Posts</title> 
    <version>1.2</version> 
    <description>Позволяет благодарить всех посетителей за сообщения (под аватаром).</description> 
    <author>PunBB</author> 
    <minversion>1.4.0</minversion> 
    <maxtestedon>1.4.2</maxtestedon> 
    <install> 
        <![CDATA[ 
            $forum_db->add_field('posts', 'thanks_last_ip', 'VARCHAR(39)', false, '0.0.0.0');
            $forum_db->add_field('posts', 'thanks_count', 'MEDIUMINT(8) UNSIGNED', false, '0');
        ]]>
    </install> 
    <uninstall> 
        <![CDATA[ 
            $forum_db->drop_field('posts', 'thanks_last_ip');
            $forum_db->drop_field('posts', 'thanks_count');
        ]]>
    </uninstall> 
    <hooks>  
        <hook id="vt_start"> 
            <![CDATA[ 
    if (file_exists($ext_info['path'].'/lang/'.$forum_user['language'].'.php'))
  require $ext_info['path'].'/lang/'.$forum_user['language'].'.php';
else
  require $ext_info['path'].'/lang/English.php';
            ]]> 
        </hook>
        <hook id="vt_qr_get_posts"> 
            <![CDATA[ 
                $query['SELECT'] .= ', p.thanks_last_ip, p.thanks_count'; 
            ]]> 
        </hook> 
        <hook id="vt_main_output_start"> 
            <![CDATA[ 
  
$pan_visitor_ip = $_SERVER['REMOTE_ADDR'];
$thanks_pid = isset($_POST['thanks_pid']) ? intval($_POST['thanks_pid']) : 0;

if (isset($_POST['add_thanks_form_sent']) && $_POST['add_thanks_form_sent'] == 1)
{
  $query = array(
    'UPDATE'  => 'posts',
    'SET'    => 'thanks_count=thanks_count+1, thanks_last_ip=\''.$forum_db->escape($pan_visitor_ip).'\'',
    'WHERE'    => 'id=\''.$forum_db->escape($thanks_pid).'\''
  );
  $forum_db->query_build($query) or error(__FILE__, __LINE__);
  echo '<meta http-equiv="Refresh" content="1; URL='.forum_link($forum_url['topic'], $id).'">' ;
}

            ]]> 
        </hook> 
        <hook id="vt_row_pre_post_contacts_merge"> 
            <![CDATA[ 

  $query = array(
    'SELECT'  => 'SUM(thanks_count)',
    'FROM'    => 'posts',
    'WHERE'    => 'poster=poster'
  );

  $result2 = $forum_db->query_build($query) or error(__FILE__, __LINE__);
  $thanks_sum = $forum_db->result($result2);
      
$pun_add_thanks_form_action = forum_link($forum_url['topic'], $id);

if ($cur_post['thanks_last_ip'] == $pan_visitor_ip)
{

  $forum_page['author_info']['thanks_count'] = $lang_pan_thanks_for_posts['Thanks'].' '.$cur_post['thanks_count'].'/'.$thanks_sum['thanks_count'];
  
} else {

  $forum_page['author_info']['thanks_count'] = '
  <form class="frm-form" id="frm-addthanks"  method="post" action="'.$pun_add_thanks_form_action.'" >
    <div class="">
      <input type="hidden" name="csrf_token" value="'.generate_form_token($pun_add_thanks_form_action).'" />
      <input type="hidden" name="add_thanks_form_sent" value="1" />
      <input type="hidden" name="thanks_pid" value="'.$cur_post['id'].'" />
      <input type="image" name="submit" src="extensions/pan_thanks_for_posts/img/button_thank1.png" />
    </div>
  </form>';
}
            ]]> 
        </hook> 
    </hooks> 
</extension>

<?php
// Thank For Posts
// @copyright Copyright (C) 2015 PanBB
// @license http://www.gnu.org/licenses/gpl.html GPL
// @package pan_thanks_for_posts
// @website https://punbb.softplaza.net

$lang_pan_thanks_for_posts = array (

'Thanks'             => 'Thanks:',
);

<?php
// Thank For Posts
// @copyright Copyright (C) 2015 PanBB
// @license http://www.gnu.org/licenses/gpl.html GPL
// @package pan_thanks_for_posts
// @website https://punbb.softplaza.net

$lang_pan_thanks_for_posts = array (

'Thanks'             => 'Благодарностей:',
);