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挑战最棒的留言本的源码(五)_PHP

php 搞代码 3年前 (2022-01-25) 18次浏览 已收录 0个评论

留言本
<body bgcolor=white>

<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″>
<style type=”text/css”>

<!—ecms -ecms
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>

留言信息

<?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 ‘

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<0)
{
$prev_index=0;
}

}

echo “”;
echo “

“;

if ($initial_record!=0)
{
$t1=”initial_record=$prev_index”;
$sort=”sort_field=$sort_field”;
$asc=”sort_direction=$sort_direction”;
echo “”;
echo “<<前 $number_records_to_display 条留言";

}

else
{
echo “|前面没有留言了”;

}

echo “

“;

$t2=$initial_record 1;

echo “本页显示第 $t2$next_index
条留言,共$number_of_records条留言”;

echo “

“;

if ($next_index!=$number_of_records)

{
$t1=”initial_record=$next_index”;
$sort=”sort_field=$sort_field”;
$asc=”sort_direction=$sort_direction”;
echo ” “;
echo “后 $number_records_to_display 条留言>>”;
}
else
{
echo “后面没有留言了|”;

}

echo “

“;
echo “

“;

?>

[我也要留言]

<?php
for ($iindex=0;$iindex<$number_of_records_on_current_page;$iindex )
{
$record=mysql_fetch_object($result);
require(‘display.inc’);
}

?>

<?php
echo “”;
echo “

“;
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_re

。本文来源gao!%daima.com搞$代*!码网1

搞代gaodaima码cord!=$yeshu)
{

echo “”;
echo “[ $ii ]”;
}
else
echo “[ $ii ]”;

}

echo “页 共 $number_of_pages 页”;
echo “

“;
echo “

“;

?>


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