##############################################################
## MOD Title: Change ajax author
## MOD Description:    
##
## Installation Level: Easy
## Installation Time: 1 Minutes
##############################################################
 
***  ajax.php   ****************************************

//
// Ajax
//
class ajax_common
{
	var $request  = array();
	var $response = array();

	var $valid_actions = array(
	//   ACTION NAME             AJAX_AUTH
		'edit_user_profile' => array('admin'),
		'change_user_rank'  => array('admin'),
		'change_user_opt'   => array('admin'),
		'manage_user'       => array('admin'),

***   ******************************************************

'admin_change_poster'    => array('admin'),
'admin_change_topic'    => array('admin'),

***     **************************************

function admin_change_topic()
    {
  global $userdata, $lang;

  $mode = (string) $this->request['mode'];

  switch($mode)
  {
   case 'change_topic_id':
          $topic_id = (int) $this->request['topic_id'];
          $new_id   = (int) $this->request['new_id'];

          if(!$new_id || !$topic_id) bb_die('false id');

          if(DB()->fetch_rowset("SELECT topic_id FROM ". BB_TOPICS ." WHERE topic_id = $new_id", 'topic_id')) bb_die('     ');

          DB()->query("UPDATE ". BB_TOPICS ." SET topic_id = $new_id WHERE topic_id = $topic_id");
          DB()->query("UPDATE ". BB_TOPICS_WATCH ." SET topic_id = $new_id WHERE topic_id = $topic_id");
          DB()->query("UPDATE ". BB_POSTS ." SET topic_id = $new_id WHERE topic_id = $topic_id");
          DB()->query("UPDATE ". BB_BT_TORRENTS ." SET topic_id = $new_id WHERE topic_id = $topic_id");
                DB()->query("UPDATE ". BB_BT_TRACKER ." SET topic_id = $new_id WHERE topic_id = $topic_id");
                DB()->query("UPDATE ". BB_BT_TRACKER_SNAP ." SET topic_id = $new_id WHERE topic_id = $topic_id");
                DB()->query("UPDATE ". BB_TOPICS_WATCH ." SET topic_id = $new_id WHERE topic_id = $topic_id");
                DB()->query("UPDATE ". BB_BT_TORSTAT ." SET topic_id = $new_id WHERE topic_id = $topic_id");

          bb_die('!');
   break;

        }
    }
 


    function admin_change_poster()
    {
  global $userdata, $lang;

  $mode = (string) $this->request['mode'];

  switch($mode)
  {

   case 'change_poster_id':
          require(INC_DIR .'functions_admin.php');

          $new_user = (string) $this->request['user'];
          $post_id  = (int) $this->request['post_id'];

                if(!$post_id || !$new_user) bb_die('false id');
    if(!$new = get_userdata($new_user)) bb_die($lang['NO_USER_ID_SPECIFIED']);

                $old_user = DB()->fetch_rowset("SELECT poster_id FROM ". BB_POSTS ." WHERE post_id = $post_id", 'poster_id');

          DB()->query("UPDATE ". BB_TOPICS ." SET topic_poster = {$new['user_id']} WHERE topic_first_post_id = $post_id");
          DB()->query("UPDATE ". BB_POSTS ." SET poster_id = {$new['user_id']} WHERE post_id = $post_id");
          DB()->query("UPDATE ". BB_BT_TORRENTS ." SET poster_id = {$new['user_id']} WHERE post_id = $post_id");

                sync('user_posts', $old_user);
                sync('user_posts', $new['user_id']);

          bb_die('!');
   break;
        }
    }

***  viewtopic.tpl   ***********************************

<a class="small bold" href="{PIN_HREF}">{PIN_TITLE}</a>
		</td>
		<!-- IF SELECT_PPP -->

***  *********************************

<a class="small bold" href="{PIN_HREF}">{PIN_TITLE}</a>
		
				<!-- IS_SUPER_ADMIN -->		
		<script type="text/javascript">
			ajax.admin_change_topic = function(mode) {
				url = prompt("  ID-", "");
				if(url)	{
					ajax.exec({
						action   : 'admin_change_topic',
						mode     : mode,
						topic_id : {TOPIC_ID},
						new_id   : url,
					});
				}
			}
			</script> 			
			&nbsp;<span style="color:#CDCDCD;">|</span>&nbsp;
			<a class="small bold" onclick="ajax.admin_change_topic('change_topic_id'); return false;" href="#"> ID-</a>
		<!-- ENDIF -->	

		<!-- IF IS_ADMIN -->
		&nbsp;<span style="color:#CDCDCD;">|</span>&nbsp;
			<a class="small bold" onclick="ajax.admin_change_poster('change_poster_id'); return false;" href="#"> </a>
			
			<!-- ENDIF -->	
		
		</td>
		<!-- IF SELECT_PPP -->

***  ***********************************

<!-- BEGIN postrow -->
<tbody id="post_{postrow.POST_ID}" class="{postrow.ROW_CLASS}">

***  *********************************

<!-- BEGIN postrow -->

<script type="text/javascript">
				ajax.admin_change_poster = function(mode) {
					user = prompt(" user_id  username", "Tracker");
					if(user)	{
						ajax.exec({
							action   : 'admin_change_poster',
							mode     : mode,
							post_id  : {postrow.POST_ID},
							user     : user,
						});
					}
				}
			</script>

<tbody id="post_{postrow.POST_ID}" class="{postrow.ROW_CLASS}">

***  *************************************