index.php

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[991]PHP網站開發進階應用技巧2

5-1 index.php

<?php
$root_pass="12345";    //資料庫root密碼
$db_name="test"; //資料庫名稱

/* 連資料庫檢查 */
$link=mysql_connect("localhost","root",$root_pass); //資料庫連線
mysql_select_db("test");
mysql_query("SET NAMES 'utf8'"); //設定語系
error_reporting(0);

if($_POST['op']=="save_sort"){
    $sort=1;
    foreach($_POST['new_sort'] as $sn=>$v){
        $sql="update web set sort='$sort' where sn='$sn'";
        mysql_query($sql);
        $sort++;
    }
}

$sql="select * from web order by sort";
$result=mysql_query($sql);
$main="";
while(list($sn,$title,$url,$sort)=mysql_fetch_row($result)){
    $main.="<tr><td>$sn</td><td>$title</td><td>$url</td><td>$sort
    <input type='hidden' name='new_sort[$sn]'></td></tr>";
}

?>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title></title>
<link rel="stylesheet" href="tinytable.css" />
</head>
<body>

<style>
    .aa{
            color: yellow;
            background-color: black;
        }
</style>

<script type='text/javascript' src='jquery-1.4.2.min.js'></script>
    <script type='text/javascript' src='jquery.tablednd_0_5.js'></script>
    <script type='text/javascript'>
    $(document).ready(function(){
        $('#tbl').tableDnD({
                onDragClass: "aa" ,
                onDragStart:function(){
                    $("#saveArea").html("<input type='hidden' name='op' value='save_sort'><input type='submit' value='儲存'>");
                }
            });
    });
    </script>

<form action="index.php" method="post">
<table id="tbl" class="tinytable">
<thead>
    <tr>
            <th><h3>編號</h3></th>
            <th><h3>網站名稱</h3></th>
            <th><h3>網址</h3></th>
            <th><h3>排序</h3></th>
        </tr>
</thead>

<tbody>
    <?php echo $main; ?>
</tbody>
</table>

<div id="saveArea" align="center"></div>
</form>

</body>
</html>