📄 useradmin.php
字号:
<?php
ob_start();
session_start();
if ($_SESSION['flag']!=1)
{
die("<div align=center>请先<a href=login.php><font color=blue>-- 登录 --</font></a></div>");
}
//没页显示记录数
$PageSize = 10;
$StartRow = 0; //开始显示记录的编号
//获取需要显示的页数，由用户提交
if(empty($_GET['PageNo'])){ //如果为空，则表示第1页
if($StartRow == 0){
$PageNo = $StartRow + 1; //设定为1
}
}else{
$PageNo = $_GET['PageNo']; //获得用户提交的页数
$StartRow = ($PageNo - 1) * $PageSize; //获得开始显示的记录编号
}
//因为显示页码的数量是动态变化的
//假如总共有一百页，则不可能同时显示100个链接
//而是根据当前的页数显示一定数量的页面链接
//设置显示页码的初始值
if($PageNo % $PageSize == 0){
$CounterStart = $PageNo - ($PageSize - 1);
}else{
$CounterStart = $PageNo - ($PageNo % $PageSize) + 1;
}
//显示页码的最大值
$CounterEnd = $CounterStart + ($PageSize - 1);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>用户管理</title>
</head>
<link rel="stylesheet" href="style.css" type="text/css">
<?php
include 'conn.php';
$TRecord = mysql_query("select * from user");
$result = mysql_query("select * from user LIMIT $StartRow,$PageSize");
//获取总记录数
$RecordCount = mysql_num_rows($TRecord);
//获取总页数
$MaxPage = $RecordCount % $PageSize;
if($RecordCount % $PageSize == 0){
$MaxPage = $RecordCount / $PageSize;
}else{
$MaxPage = ceil($RecordCount / $PageSize);
}
?>
<body>
<div align="center">
<table width="780" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="150" colspan="2"><img src="image/houtaihead.gif" longdesc="image/houtaihead.gif" /></td>
</tr>
<tr>
<td height="25" colspan="2" align="center"><font size="-1" color="blue"><?php echo date("20y年m月d日");?></font></td>
</tr>
<tr>
<td width="160" height="14"></td>
<td width="620" rowspan="2" align="left">
<form action="usersearch.php" method="post" name="form1">
<br>
<table width="100%" border="1" cellspacing="0" cellpadding="0" style="border-collapse:collapse">
<tr>
<td colspan="3" align="center" bgcolor="#FFCC99"><font size="+1" ><b>用户管理</b></font></td>
</tr>
<tr>
<td width="120" height="31" align="center"><font size="-1">搜索用户:</font></td>
<td width="172" align="center"><input name="text1" type="text" onFocus="this.value=''" value="请输入搜索内容!" size="20" maxlength="50"></td>
<td align="center"><input name="button2" type="submit" id="button2" value="搜 索..."></td>
</tr>
<tr>
<td height="21" colspan="3"> </td>
</tr>
<tr>
<td height="246" colspan="3" align="center" valign="top">
<table width="100%" border="0" class="NormalTableTwo">
<tr>
<td colspan="2" class="AttachedFiles" align="center">
<font size=-1><?php print "总共".$RecordCount."条记录 - 当前页： $PageNo/$MaxPage" ?></font></td>
</tr>
</table>
<table width="100%" border="1" bordercolor="#FFCC99" class="NormalTableTwo" cellspacing="3" cellpadding="2">
<tr>
<td width="8%" align="center" class="MandatoryFields">用户名</td>
<td width="8%" align="center" class="MandatoryFields">邮箱地址</td>
<td width="8%" align="center" class="MandatoryFields">添加</td>
<td width="10%" align="center" class="MandatoryFields">修改</td>
<td width="10%" align="center" class="MandatoryFields">删除</td>
</tr>
<?php
$i = 1;
while ($row = mysql_fetch_array($result, MYSQL_NUM)) {
$bil = $i + ($PageNo-1)*$PageSize;
?>
<tr>
<td class="NormalTable" align="center"><?php echo $row[1] ?>
<script language="JavaScript">
function Confirmer<?php echo $i;?>()
{
if (confirm("确定要删除(<?php echo $row[1] ?>)用户"))
{
window.location.href='del_user.php?id=<?php echo $row[1];?>';
}
}
</script>
</td>
<td class="NormalTable" align="center"><?php echo $row[3] ?></td>
<td class="NormalTable" align="center"><a href=regesit.php?id=<?php echo $row[1];?>>添加</a></td>
<td class="NormalTable" align="center"><a href=changeuserinfo.php?id=<?php echo $row[1];?>>修改</a></td>
<td class="NormalTable" align="center"><a href="#" onClick='Confirmer<?php echo $i;?>()'>删除</a></td>
</tr>
<?php
$i++;
}?>
</table>
<table width="100%" border="0" class="AttachedFiles" height="20">
<tr>
<td height="15">
<div align="center">
<?php
echo "<font size=-2>";
//显示第一页或者前一页的链接
//如果当前页不是第1页，则显示第一页和前一页的链接
if($PageNo != 1){
$PrevStart = $PageNo - 1;
print "<a href=useradmin.php?PageNo=1>第一页</a>: ";
//print "<a href=fileadmin.php?PageNo=$PrevStart>Previous </a>";
}
print " [ ";
$c = 0;
//打印需要显示的页码
for($c=$CounterStart;$c<=$CounterEnd;$c++){
if($c < $MaxPage){
if($c == $PageNo){
if($c % $PageSize == 0){
print "$c ";
}else{
print "$c ,";
}
}elseif($c % $PageSize == 0){
echo "<a href=useradmin.php?PageNo=$c>$c</a> ";
}else{
echo "<a href=useradmin.php?PageNo=$c>$c</a> ,";
}//END IF
}else{
if($PageNo == $MaxPage){
print "$c ";
break;
}else{
echo "<a href=useradmin.php?PageNo=$c>$c</a> ";
break;
}//END IF
}//END IF
}//NEXT
echo "] ";
if($PageNo < $MaxPage){ //如果当前页不是最后一页，则显示下一页链接
$NextPage = $PageNo + 1;
echo "<a href=useradmin.php?PageNo=$NextPage>下一页</a>";
}
//同时如果当前页补上最后一页，要显示最有一页的链接
if($PageNo < $MaxPage){
$LastRec = $RecordCount % $PageSize;
if($LastRec == 0){
$LastStartRecord = $RecordCount - $PageSize;
}
else{
$LastStartRecord = $RecordCount - $LastRec;
}
print " : ";
echo "<a href=useradmin.php?PageNo=$MaxPage>最后一页</a>";
}
echo "</font>";
?>
</div> </td>
</tr>
</table> <?php
mysql_free_result($result);
mysql_free_result($TRecord);
?>
</td>
</tr>
</table>
<br>
</form>
</td>
</tr>
<tr>
<td>
<?php
include 'left.php';
?> </td>
</tr>
</table>
<br>
<br>
<?php
include 'end.php';
?>
</div>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -