Удаление запроса в DLE Friends v1.5

} elseif( $_REQUEST['action'] == "delete_req2" ) {
    $row = $db->super_query( "SELECT name, user_id, friends_settings FROM " . USERPREFIX . "_users WHERE user_id = '{$id}'" );
    if( ! $row['name'] ) die( "User not found" );
    $list = explode( ",", $member_id['friends_temp'] );
    $i = 0;
    foreach ( $list as $daten ) {
        if( $daten == $id ) unset( $list[$i] ); $i++;
    }
    if( count( $list ) ) $member_id['friends_temp'] = implode( ",", $list );
    else $member_id['friends_temp'] = "";
    $db->query( "UPDATE " . USERPREFIX . "_users set friends_temp='{$member_id['friends_temp']}' where user_id = '{$member_id['user_id']}'" );
    $buffer = "<td style=\"text-align:center;\" colspan=\"3\">" . $lang['fr_del_req_succes'] . "</td>";

if( $is_logged and $member_id['user_id'] != $row['user_id'] ) {
    
    $my_fr_arr = explode( ',', $member_id['friends'] ); // my friends
    $my_temp_arr = explode( ',', $member_id['friends_temp'] ); // my temporary list
    $usr_temp_arr = explode( ',', $row['friends_temp'] ); // victim's temporary list
    
    if( ! in_array( $row['user_id'], $my_fr_arr ) && ! in_array( $member_id['user_id'], $usr_temp_arr ) && ! in_array( $row['user_id'], $my_temp_arr ) ) {
        $tpl->set( '{dofriends}', "<a id=\"dofriend\" href=\"#\" onclick=\"doFriends('" . $row['user_id'] . "', 'add', ''); return false;\" >" . $lang['fr_add'] . "</a>" );
    } elseif( in_array( $row['user_id'], explode( ',', $member_id['friends'] ))) {
        $tpl->set( '{dofriends}', "<a id=\"dofriend\" href=\"#\" onclick=\"doFriends('" . $row['user_id'] . "', 'delete', ''); return false;\" >" . $lang['fr_del_do'] . "</a>" );
    } else $tpl->set( '{dofriends}', "<a href=\"#\" onclick=\"doFriends('" . $row['user_id'] . "', 'delete_req2', ''); return false;\" >" . $lang['fr_del_act'] . "</a>" );

} else $tpl->set( '{dofriends}', "" );