挑战最棒的留言本的源码(五)

  <html>

  <title>留言本</title>

  <body bgcolor=white>

  <head>

  <meta http-equiv="Content-Type" content="text/html; charset=gb2312">

  <style type="text/css">

  <!--

  td {  font-family: "宋体", "serif"; font-size: 9pt; font-weight: normal}

  a:link {  text-decoration: none}

  a:hover {  color: #999999}

  a:visited {  text-decoration: none; font-weight: normal}

  body {  font-family: "宋体", "serif"; font-size: 11pt}

  tr {  font-family: "宋体", "serif"; font-size: 11pt}

  .unnamed1 {  font-size: 9pt; font-weight: bold}

  .p9 {  font-family: "宋体"; font-size: 11pt}

  .unnamed2 {  font-size: 11pt}

  -->

  </style>

  </head>

  <h1><center><font color="green" size=7>留言信息</font></center></h1>

  <?php

  require('config.php');

  ?>

  <?php

  $initial_record=0;

  $sort_field='key_liuyan';

  $sort_direction='DESC';

  if (strlen($arr_request['initial_record']))

  {

  $initial_record=$arr_request['initial_record'];

  $sort_field=$arr_request['sort_field'];

  $sort_direction=$arr_request['sort_direction'];

  }

  $str_sql_all="select count(*) as number_of_records from $table_name ";

  $result=mysql_db_query($db_name,$str_sql_all,$id_link);

  if (!result)

  { affy_error_exit('SQL select execution has failed.');}

  $record=@mysql_fetch_object($result);

  $number_of_records=$record->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<1)

  {  echo '<p>表中没有数据!<p>';}

  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<0)

  {

  $prev_index=0;

  }

  }

  echo "<center>";

  echo "<table border=0><tr bgcolor=#f1f1f1><td width=24% align=left>";

  if ($initial_record!=0)

  {

  $t1="initial_record=$prev_index";

  $sort="sort_field=$sort_field";

  $asc="sort_direction=$sort_direction";

  echo "<a href="$PHP_SELF?$asc&$sort&$t1 ">";

  echo "<<前 $number_records_to_display 条留言</a>";

  }

  else

  {

  echo "|前面没有留言了";

  }

  echo "</td><td width=52% align=center>";

  $t2=$initial_record+1;

  echo "本页显示第 <font color=green>$t2</font> 到 <font color=green>$next_index</font>

  条留言,共<font color=blue>$number_of_records</font>条留言";

  echo "</td><td width=24% align=right>";

  if ($next_index!=$number_of_records)

  {

  $t1="initial_record=$next_index";

  $sort="sort_field=$sort_field";

  $asc="sort_direction=$sort_direction";

  echo "    <a href="$PHP_SELF?$asc&$sort&$t1 ">";

  echo "后 $number_records_to_display 条留言>></a>";

  }

  else

  {

  echo "后面没有留言了|";

  }

  echo "</td></tr></table>";

  echo "</center><p>";

  ?>

  <center>

  <a href=index.html><h4>[我也要留言]</h4></a>

  <p>

  <table border="0",width="95%" cellspacing="0" cellpadding="0">

  <?php

  for ($iindex=0;$iindex<$number_of_records_on_current_page;$iindex++)

  {

  $record=mysql_fetch_object($result);

  require('display.inc');

  }

  ?>

  </table>

  </center>

  <p>

  <?php

  echo "<center>";

  echo "<table border=0><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<=$number_of_pages;$ii++)

  {

  $yeshu=($ii-1)*$number_records_to_display ;

  $t1="initial_record=$yeshu ";

  if ($initial_record!=$yeshu)

  {

  echo "<a href="$PHP_SELF?$asc&$sort&$t1 ">";

  echo "[ $ii ]</a>";

  }

  else

  echo "[ $ii ]";

  }

  echo "页  共<font color=blue> $number_of_pages </font>页";

  echo "</td></tr></table>";

  echo "</center><p>";

  ?>

  <hr></hr>

  <center>免费留言本由<a href="http://little.oso.com.cn" >小熊</a>提供技术支持</center>

  </body>

  </html>

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