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📄 rzxxqb.php

📁 实现考试管理系统
💻 PHP
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<?php
ob_start();
session_start();
//$_SESSION['inf']=0;
include './include/conn.php';
//没页显示记录数
$PageSize = 12;
$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>主页</title>
</head>
<link rel="stylesheet" href="style.css" type="text/css">
<?php
 include './include/conn.php';
 $TRecord = mysql_query("select * from file where filetype='认证信息' order by fileid desc");
 $result = mysql_query("select * from file where filetype='认证信息' order by fileid desc  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>
<?php
include './include/head.php';
?>
<div align="center">
<br>
<table width="760" border="1" cellspacing="0" cellpadding="0">
  <tr>
    <td align="center" class="AttachedFiles">认证信息</td>
  </tr>
  <tr>
    <td height="314" valign="top">
			<table width="100%" border="1" 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" cellspacing="3" cellpadding="2">
		  <tr> 
		    <td width="8%" align="center" class="MandatoryFields">编号</td>
      <td width="33%" align="center" class="MandatoryFields">标题</td>
      <td width="16%" align="center" class="MandatoryFields">类型</td>
      <td width="12%" align="center" class="MandatoryFields">发布人</td>
      <td width="10%" align="center" class="MandatoryFields">发布时间</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[0] ?></td>
      <td class="NormalTable" align="center"><a href="fileweb.php?id=<?php echo $row[0];?>" target=_blank><?php echo $row[3] ?></a></td>
      <td class="NormalTable" align="center"><?php echo $row[2] ?></td>
      <td class="NormalTable" align="center"><?php echo $row[5] ?></td>
      <td class="NormalTable" align="center"><?php echo $row[4] ?></td>
    </tr>
  <?php
  $i++;
}?>
        </table>
		<table width="100%" border="1"  bordercolor="#FFCC99" class="AttachedFiles" height="20">
		  <tr>
		    <td height="15">
		      <div align="center">
		        <?php
	  echo "<font size=-2>";
        //显示第一页或者前一页的链接
		//如果当前页不是第1页,则显示第一页和前一页的链接
        if($PageNo != 1){
            $PrevStart = $PageNo - 1;
            print "<a href=rzxxqb.php?PageNo=1>第一页</a>: ";
            //print "<a href=fileadmin.php?PageNo=$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 % $PageSize == 0){
                    echo "<a href=rzxxqb.php?PageNo=$c>$c</a> ";
                }else{
                    echo "<a href=rzxxqb.php?PageNo=$c>$c</a> ,";
                }//END IF
            }else{
                if($PageNo == $MaxPage){
                    print "$c ";
                    break;
                }else{
                    echo "<a href=rzxxqb.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 = $PageNo + 1;
          echo "<a href=rzxxqb.php?PageNo=$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=rzxxqb.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>
  <tr>
    <td height="19" align="right"><a href="index.php">返回主页</a></td>
  </tr>
</table>
<br>

</div>
<?php
include './include/end.php';
?>
</body>
</html>

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