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标题: 挑战最棒的留言本的源码（五） [打印本页]

作者: 阿情 时间: 2018-2-14 09:41


留言本

留言信息

number_of_records;
if (strlen($sort_field)==0)
  {
$str_sql="select * from $table_name
            limit $initial_record,$number_records_to_display ";
  }
else
{
$str_sql="select * from $table_name order by $sort_field $sort_direction
         limit $initial_record,$number_records_to_display ";
}
$result=mysql_db_query($db_name,$str_sql,$id_link);
if (!$result)
{ affy_error_exit('SQL select execution has failed.');}
$number_of_records_on_current_page=@mysql_num_rows($result);
if ($number_of_records表中没有数据!';}
else
  {
$next_index=$initial_record+$number_records_to_display;
if ($next_index>$number_of_records)
      $next_index=$number_of_records;

$prev_index=$initial_record-$number_records_to_display;
if ($prev_index";
echo "
";
if ($initial_record!=0)
{
   $t1="initial_record=$prev_index";
   $sort="sort_field=$sort_field";
   $asc="sort_direction=$sort_direction";
   echo "[url=]";
   echo ">[/url]";
  }
else
  {
   echo "后面没有留言了|";
  }
echo "
";
echo "";
?>

[url=][我也要留言][/url]

";
echo "[table][tr][td]";
echo "转到第";
if (($number_of_records % $number_records_to_display)==0)
{
   $number_of_pages=$number_of_records / $number_records_to_display;

}
else
{
   $number_of_pages=($number_of_records-($number_of_records % $number_records_to_display))/$number_records_to_display+1;
}
   $sort="sort_field=$sort_field";
   $asc="sort_direction=$sort_direction";
for ($ii=1;$ii";
?>

免费留言本由[url=]小熊[/url]提供技术支持

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