当前位置: 首页 > 图文教程 > 网络编程 > PHP > 一个分页的论坛

PHP
php 清除网页病毒的方法
php 远程关机操作的代码
Zend Studio for Eclipse的java.lang.NullPointerException错误的解决方法
PHP 出现乱码和Sessions验证问题的解决方法！
php2html php生成静态页函数
中英文字符串翻转函数
php escape URL编码
PHP Google的translate API代码
php 文件状态缓存带来的问题
linux下 C语言对 php 扩展
php mssql 数据库分页SQL语句
php IP及IP段进行访问限制的代码
PHP 采集程序 常用函数
php 设计模式之 单例模式
php 设计模式之 工厂模式
php xml-rpc远程调用
php 获取完整url地址
PHP MSSQL 存储过程的方法
PDP Document 代码注释规范
PHP HTML代码串截取代码

No. « 117 118 119 120 »

技术文章搜索

关键字

PHP 中的 一个分页的论坛

出处:互联网   整理: 软晨网（RuanChen.com）   发布: 2009-09-13   浏览: 246 ::
收藏到网摘: n/a

-------------------------------论坛--------------------------
数据表
create table guest(id int not null auto_increment,primary key(id),title varchar(50),email varchar(30),homepage varchar(30),name varchar(30),text text,relay int,r_time date)
create table relay(id int not null auto_increment,primary key(id),title int,email varchar(30),name varchar(30),text text)
-------------------------index.php--------------------------
<STYLE>TD{FONT-FAMILY:"宋体";FONT-SIZE:13pt}BODY{FONT-FAMILY:"宋体";FONT-SIZE:13pt}SELECT{FONT-FAMILY:"宋体";FONT-SIZE:13pt}A{COLOR:blue;FONT-FAMILY:"宋体";FONT-SIZE:13pt;TEXT-DECORATION:none}</STYLE>
<div> <p align=center><font size=14><b>网站完全手册</font></p> </div>
<?php
$db =mysql_connect("localhost", "****","****");
mysql_select_db("****",$db);
@$result = mysql_query("SELECT * FROM guest order by id desc",$db);
$i=0;
while($myrow = mysql_fetch_row($result)) {
$guestbook[$i][0] = $myrow[0];
$guestbook[$i][1] = $myrow[1];
$guestbook[$i][2] = $myrow[2];
$guestbook[$i][3] = $myrow[4];
$guestbook[$i][4]=$myrow[6];
$guestbook[$i][5]=$myrow[7];
$i++;
} //读入数组
mysql_close($db) ;
echo "-----------------------------共[";
if ($q!="") {
$page = $q;
} else {
$page = 0;
}
$i=count($guestbook);
$msgnum=20; // 每页20笔
$start = $page * $msgnum;
$end = $start + $msgnum;
if ($end > $i) $end=$i;
$totalpage=$i/$msgnum;

for ($i=0; $i<$totalpage; $i++) {
if ($i!=$page) {
echo "<a href=index.php?q=$i> $i</a>";
} else {
echo " $i";
}
}
echo "]页-----------------------------<br>"; printf("<p align=right><a href=111.php>添加主题</a></p>");
echo "<br>";
echo "<table width=700 hight=560 align=center border=1 >";
echo "<tr>";echo "<td align=center width=200 bgcolor=aaaaaa border=1 style=border: 1px solid rgb(3,2,1)>主题</td>";
echo "<td align=center width=200 bgcolor=aaaaaa border=1 style=border: 1px solid rgb(3,2,1)>电子邮件</td>";
echo "<td align=center width=80 bgcolor=aaaaaa border=1 style=border: 1px solid rgb(3,2,1)>呢称</td>";
echo "<td align=center width=60 bgcolor=aaaaaa border=1 style=border: 1px solid rgb(3,2,1)>回复</td>";
echo "<td align=center width=200 bgcolor=aaaaaa border=1 style=border: 1px solid rgb(3,2,1)>最后回复时间</td>";
echo "</tr>";
for ($i=$start; $i<$end; $i++) {
$id=$guestbook[$i][0];
echo "<tr >";echo "<td align=center width=200 bgcolor=bbbbbb border=0 style=border: 1px solid rgb(3,2,1)>";
echo "<a href=444.php?id=$id>";echo $guestbook[$i][1]; echo "</a>"; echo "</td>";
echo "<td align=center width=200 bgcolor=bbbbbb border=0 style=border: 1px solid rgb(3,2,1)>";
echo "<a href=mailto:".$guestbook[$i][2].">"; echo $guestbook[$i][2];echo "</a>";echo "</td>";
echo "<td align=center width=80 bgcolor=bbbbbb border=0 style=border: 1px solid rgb(3,2,1)>";
echo $guestbook[$i][3]; echo "</td>";
echo "<td align=center width=60 bgcolor=bbbbbb border=0 style=border: 1px solid rgb(3,2,1)>";
echo $guestbook[$i][4]; echo "</td>";
echo "<td align=center width=200 bgcolor=bbbbbb border=0 style=border: 1px solid rgb(3,2,1)>";
echo $guestbook[$i][5]; echo "</td>";
echo "</tr>";

}
echo "</table>";
echo "<br>";
printf("<a href=111.php>添加主题</a>");

?>
------------------------------444.php--------------------------------
<STYLE>TD{FONT-FAMILY:"宋体";FONT-SIZE:13pt}BODY{FONT-FAMILY:"宋体";FONT-SIZE:13pt}SELECT{FONT-FAMILY:"宋体";FONT-SIZE:13pt}A{COLOR:blue;FONT-FAMILY:"宋体";FONT-SIZE:13pt;TEXT-DECORATION:none}</STYLE>
<?php
$db =mysql_connect("localhost", "****","****");
mysql_select_db("****",$db);
@$result = mysql_query("SELECT * FROM guest where id='$id'",$db);
echo "<table width=700 align=center border=1 >";
$myrow = mysql_fetch_row($result);
echo "<tr higth=20>";echo "<td align=center width=700 bgcolor=888888 border=1 style=border: 1px solid rgb(3,2,1)>主题："; echo $myrow[1]; echo "</td>"; echo "</tr>";
$msg=base64_decode($myrow[5]);
$msg = ereg_replace(" "," ",$msg); //空格处理
$msg=nl2br($msg); // 换行处理
if ($myrow[3]!=""){$myrow[3]="<a href=http://$myrow[3]>$myrow[3]</a>";}
else
{$myrow[3]="我还没在网上安家";}
echo "<tr higth=60>"; echo "<td width=700 bgcolor=bbbbbb border=1 style=border: 1px solid rgb(3,2,1)>"; echo $msg;echo "</td>";echo "</tr>";
echo "<tr higth=20>"; echo "<td align=center width=700 bgcolor=bbbbee border=1 style=border: 1px solid rgb(3,2,1)>主页:"; echo $myrow[3]; echo "</td></tr>";
echo "<tr higth=20>";echo "<td align=center width=700 bgcolor=888888 border=1 style=border: 1px solid rgb(3,2,1)>"; echo "回复列表"; echo "</td>"; echo "</tr>";
$num=$myrow[6];
@$result1 = mysql_query("SELECT * FROM relay where title='$id' order by id desc",$db);
$i=0;
while($myrow1 = mysql_fetch_row($result1)) {
$guestbook[$i][0] = $myrow1[1];
$guestbook[$i][1] = $myrow1[2];
$guestbook[$i][2] = $myrow1[3];
$guestbook[$i][3]=$myrow1[4];
$i++;
}
mysql_close($db);
if ($q!="") {
$page = $q;
} else {
$page = 0;
}
$i=count($guestbook);
$msgnum=5; // 每页5笔
$start = $page * $msgnum;
$end = $start + $msgnum;
if ($end > $i) $end=$i;
$totalpage=$i/$msgnum;


for ($i=$start; $i<$end; $i++) {
$t=$guestbook[$i][0];
echo "<tr >";echo "<td align=center width=700 bgcolor=aaaaaa border=0 style=border: 1px solid rgb(3,2,1)>";
echo "Re:"; echo $myrow[1]; echo "</td>"; echo "</tr>";
echo "<tr >"; echo "<td align=center width=700 bgcolor=bbbbbb border=0 style=border: 1px solid rgb(3,2,1)>";
echo $guestbook[$i][2]; echo "</td>"; echo "</tr>";
echo "<tr >"; echo "<td align=center width=700 bgcolor=bbbbee border=0 style=border: 1px solid rgb(3,2,1)>电子邮件：";
echo "<a href=mailto:".$guestbook[$i][1].">"; echo $guestbook[$i][1];echo "</a>";echo "</td>"; echo "</tr>";
$msg=base64_decode($guestbook[$i][3]);
$msg = ereg_replace(" "," ",$msg);
$msg=nl2br($msg);
echo "<tr >"; echo "<td width=700 bgcolor=bbbbbb border=0 style=border: 1px solid rgb(3,2,1)>";
echo $msg; echo "</td>"; echo "</tr>";
}

echo "</table>"; echo "<br>"; echo "<br>"; echo "-------------------------------共[";
for ($i=0; $i<$totalpage; $i++) {
if ($i!=$page) {
echo "<a href=444.php?q=$i&id=$id> $i</a>";
} else {
echo $i;
}
} echo "]页---------------------------------"; echo "<br>";
echo "<a href=333.php?t=$id&num=$num>回复</a>";echo "<br>";
echo "<a href=index.php>浏览主题</a>";
?>
--------------------------------333.php-----------------------------
<html>
<head>

<?php
if (!$t){
if ($text==""&$email==""&$name==""){echo "*必填";echo "<a href=333.php?t=$title&name=$name&email=$email&text=$text&num=$num>返回</a>"; }
else { if (eregi("^[_.0-9a-z-]+@([0-9a-z][0-9a-z-]+.)+[a-z]{2,3}$",$email)){
$text = base64_encode($text); //检验邮件地址是否合法
$db =mysql_connect("localhost", "****","****");
$time=date("y-m-d");
mysql_select_db("****",$db);
$sql="insert into relay values('','$title','$email','$name','$text')";
$result = mysql_query($sql);
$num=$num+1;
$sql="update guest set relay='$num',r_time='$time' where id='$title'";
$result=mysql_query($sql);
mysql_close();

echo "<META HTTP-EQUIV=REFRESH CONTENT='1; URL=444.php?id=$title'>";

}
else { echo "邮件地址无效"; echo "<a href=333.php?t=$title&name=$name&text=$text&num=$num>返回</a>";}
} }
else
{ ?> <FORM ACTION="333.php" METHOD="post">
<table border=0 cellpadding=2 width=395>
<tr>
<td width=20%><input type=hidden name=title value="<? echo $t; ?>"></td></tr>
<tr>
<td nowrap><font color=004080>呢称:*</font></td>
<td width=10%><input type=text name=name size=10 value="<? echo $name; ?>"></td>
</tr>
<tr>
<td nowrap><font color=004080>邮件:*</font></td>
<td width=20%><input type=text name=email size=20 value="<? echo $email; ?>"></td>
</tr>
<tr>
<td width=20%><input type=hidden name=num value="<? echo $num; ?>"></td>
</tr>
<tr>
<td nowrapvalign=top><font color=004080>内容:*</font></td>
<td width=80% colspan=3><textarea rows=5 name=text cols=50 size=255><? echo $text; ?></textarea></td>
</tr>
<tr>
<td width=100% colspan=4 align=center>
<input type=submit value="送出">
<input type=reset value="擦掉">
</td>
</tr> </table>
</FORM> <? }
?>
</head>
<body>
</html>
-----------------------------------www.php--------------------------
<HTML>
<HEAD>
<?php
if ($title!=""&$email!=""&$name!="") {
if (eregi("^[_.0-9a-z-]+@([0-9a-z][0-9a-z-]+.)+[a-z]{2,3}$",$email)){
$text = base64_encode($text); //检验邮件地址是否合法
$db =mysql_connect("localhost", "****","****");
$time=date("y-m-d");
mysql_select_db("****",$db);
$sql="insert into guest values('','$title','$email','$homepage','$name','$text','','$time')";
$result = mysql_query($sql);mysql_close();

echo "<META HTTP-EQUIV=REFRESH CONTENT='1; URL=index.php'>";

}
else
{ echo "邮件地址无效"; echo "<a href=111.php?title=$title&&homepage=$homepage&name=$name&text=$text>返回</a>";} }
else {echo "*必填"; echo "<a href=111.php?title=$title&email=$email&homepage=$homepage&name=$name&text=$text>返回</a>";}
//mysql_close($db)
//printf("留言成功<a href=222.php>按此返回</a>");
?>
</HEAD>
<BODY>
</BODY>
</HTML>
--------------------------------111.php---------------------------
<html>
<head>
</head>
<body>
<FORM ACTION="www.php" METHOD="post">
<table border=0 cellpadding=2 width=395>
<tr>
<td nowrap><font color=004080>标题:*</font></td>
<td width=20%><input type=text name=title size=30 value="<? echo $title; ?>"></td></tr><tr>
<td nowrap><font color=004080>邮件:*</font></td>
<td width=20%><input type=text name=email size=30 value="<? echo $email; ?>"></td>
</tr>
<tr>
<td nowrap><font color=004080>主页：</font></td>
<td width=25%><input type=text name=homepage size=30 value="<? echo $homepage; ?>"></td>
</tr>
<tr>
<td nowrap><font color=004080>呢称:*</font></td>
<td width=10%><input type=text name=name size=10 value="<? echo $name; ?>"></td>
</tr>
<tr>
<td nowrapvalign=top><font color=004080>内容：</font></td>
<td width=80% colspan=3><textarea rows=5 name=text cols=50 size=255 ><? echo $text; ?></textarea></td>
</tr>
<tr>
<td width=100% colspan=4 align=center>
<input type=submit value="送出">
<input type=reset value="擦掉">
</td>
</tr> </table>
</FORM>
</body>
</html>
【本文版权归作者与奥索网共同拥有，如需转载，请注明作者及出处】