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在表格的两列中插入多个复选框

Insert multiple checkboxes into two columns in a table

本文关键字：插入 复选框 两列 表格 | 更新日期: 2023-09-27

>UPDATE - 我已经更新了我的问题并添加了我的代码。我知道 mysql* 函数在 PHP 版本 7 中已弃用，我正在运行 5.5 版。我希望继续使用这些功能。我的代码目前将我的 14 个复选框插入到每个复选框的单独列中(不包括存储登录用户 ID 的用户 ID(。我希望能够将复选框的名称插入 eNISATID 列，将复选框的值(1 或 0(插入到eNISAT_watch列中，以及会话中的用户 ID。

我是PHP的新手。我正在寻找有关如何将每个复选框的两个值插入到我的表中的单独行中的指南。我有 14 个复选框，我想命名 1、2、3、4、5 等......(将插入到eNISADID列中(。我希望复选框的每个名称都插入到我的"eNISATID"列 (1-14( 中，并将值 1 或 0 插入到"eNISAT_watch"中，具体取决于复选框是否已选中。

我的表具有以下结构：

  • eNISATanswersID(自动递增(
  • "user_id"(登录的用户 ID(
  • eNISATID(我希望这是我的复选框的名称，1-14(
  • eNISAT_watch(值或 1 或 0，具体取决于复选框是否已选中(

任何人都可以帮助如何最好地解决这个问题？

谢谢

<?php  
session_start();
include_once 'dbconnect.php';
if(!isset($_SESSION['user']))
{
 header("Location: index.php");
}
$res=mysql_query("SELECT * FROM users WHERE user_id=".$_SESSION['user']);
$userRow=mysql_fetch_array($res);
if(isset($_POST['submit']))
{  
header("Location: eNISATVids.php");
    $userID=$_SESSION['user'];
    $cb_names = array('1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14');
foreach ($cb_names as $cb) {
    $cb_val = isset($_POST['$cb']) ? 1 : 0;
    $sql = "INSERT INTO enisatanswer (user_id, eNISATID, eNISAT_watch) VALUES ('$userID', '$cb', $cb_val)";
    mysql_query($sql) or die(mysql_error());
}
if($query==true)
   {  
      echo'<script>alert("Your choices have inserted Successfully 'n 'n Please click on Display eNISAT Tutorials at the buttom of the page to view your videos ")</script>';  
   }  
else  
   {  
      echo'<script>alert("Failed To Insert")</script>';  
   }  
}  
?>
<!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=utf-8" />
<title>Welcome - <?php echo $userRow['username']; ?></title>
/<link rel="stylesheet" href="style.css" type="text/css" />
</head>
<body>
<div id="header">
 <div id="left">
    <label>NHSCT eNISAT Tutorials</label>
    </div>
    <div id="right">
     <div id="content">
         Welcome <?php echo $userRow['forename']; ?>&nbsp;<a href="logout.php?logout">Sign Out</a>
        </div>
    </div>
</div>
<br>
<p align="center"><img src="title.jpeg" width="400"height="100" alt="title.jpeg">
<br>
<br>
<center>
<h2>Please select the tasks you require assistance with, before clicking DISPLAY ENISAT TUTORIALS:<h2>
<br>
<table align="center" height="0" width="70%" border="1" bgcolor = "white">
   <form  action="" method="post"
   <tr> 
      <td colspan="2">Tick each relevant box:</td>  
   </tr>  
   <tr>  
      <td>How to login</td>  
      <td><input type="checkbox" name="1" value="1"></td>   
   <tr>  
      <td>How to manage your worktray</td>  
      <td><input type="checkbox" name="2" value="1"></td>  
   <tr>  
      <td>How to change your visual settings (Colours and text size)</td>  
      <td><input type="checkbox" name="3" value="1"></td> 
   </tr>  
   <tr>  
      <td>How to change your own password on the system</td>  
      <td><input type="checkbox" name="4" value="1"></td>  
   </tr>  
   <tr>  
      <td>How to logout of the system</td>  
      <td><input type="checkbox" name="5" value="1"></td> 
   </tr>  
   <tr>  
      <td>How to search for a client on the system</td>  
      <td><input type="checkbox" name="6" value="1"></td> 
   </tr>  
   <tr> 
      <td>How to start an assessment</td>  
      <td><input type="checkbox" name="7" value="1"></td> 
   </tr>  
   <tr>
      <td>How to finalise an assessment</td>  
      <td><input type="checkbox" name="8" value="1"></td>  
   <tr>  
      <td>How to print an assessment</td>  
      <td><input type="checkbox" name="9" value="1"></td>  
   </tr>  
   <tr>  
      <td>How to create a client and referral manually through Find on H+C</td>  
      <td><input type="checkbox" name="10" value="1"></td>  
   </tr>  
   <tr>  
      <td>How to submit a referral from LCID (LCID Users only)</td>  
      <td><input type="checkbox" name="11" value="1"></td> 
   </tr>  
   <tr>  
      <td>How to submit a referral from Soscare (Soscare Users only)</td>  
      <td><input type="checkbox" name="12" value="1"></td> 
   </tr>  
   <tr>  
      <td>How to reassign a referral on eNISAT</td>  
      <td><input type="checkbox" name="13" value="1"></td> 
   </tr>  
   <tr>  
      <td>How to close a referral on eNISAT</td>  
      <td><input type="checkbox" name="14" value="1"></td>
   </tr> 
   <tr>  
      <td  <td><button name="submit" type="submit" onclick="window.location.href='eNISATVids.php'">Display eNISAT Tutorials</button></td>
</tr> 
</table>  
</div>  
</form>  
</body>  
</html>

更新 - 任何人都可以帮助我解决第二个查询。我已经将eNISATID(来自enisatanswer的复选框名称(与eNISATID(来自enisatquestion的主键，用于唯一标识视频的行(作为外键匹配。

这是我的代码，用于根据插入的复选框值显示我的 enisatquestion 表中的视频。我尝试了两个不同的查询，如图所示。一个用//注释掉。

<?php  
    session_start();
    include_once 'dbconnect.php';
    if( !isset( $_SESSION['user'] ) ) header("Location: index.php");
    $res=mysql_query("SELECT * FROM users WHERE user_id=".$_SESSION['user']);
    $userRow=mysql_fetch_array( $res );
    $userID=$_SESSION['user'];
    //$query = "SELECT eNISATQuestion, eNISATVideo FROM enisatquestion INNER JOIN enisatanswer ON eNISATID = eNISATID WHERE user_id = $_SESSION['user'] AND eNISAT_watch = 1";
    $query = "SELECT eNISATQuestion, eNISATVideo FROM enisatquestion, enisatanswer.eNISATID = enisatquestion.eNISATID AND user_id = $userID";
    $result = mysql_query( $query );
    /* A default message if the query fails or there are no records */
    $enisatquestion='<h2>Sorry, there are no records</h2>';

    if( $result ) {/* if there is a recordset, proceed and generate html table */
        $enisatquestion = "<table >";
        while ( $row = mysql_fetch_assoc($result) ) {
            $enisatquestion .= "<tr><td><a href='{$row['eNISATVideo']}'>{$row['eNISATQuestion']}</a></td></tr>";
        }
        $enisatquestion .= "</table>";    
    }
?>
<!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=utf-8" />
<title>Welcome - <?php echo $userRow['username']; ?></title>
<link rel="stylesheet" href="style.css" type="text/css" />
</head>
<body>
<div id="header">
 <div id="left">
    <label>NHSCT eNISAT Tutorials</label>
    </div>
    <div id="right">
     <div id="content">
         Welcome <?php echo $userRow['forename']; ?>&nbsp;<a href="home.php?home">Return to Homepage</a>&nbsp;&nbsp;<a href="logout.php?logout">Sign Out</a>
        </div>
    </div>
    <br>
    <br>
    <br>
    <br>
<p align="center"><img src="title.jpeg" width="400"height="100" alt="title.jpeg">
<br>
<br>
    <center>
   <h2>Click on the each link to open your tutorial in Windows Media Player<h2>
   <br>
    <?php
        /* output the html table here, below your header */
        echo $enisatquestion;
        /*
            If the query failed then the default gets displayed
        */
    ?>  
</div> 
</body>  
</html>

使用包含所有复选框名称的数组。遍历名称，并测试是否提交了相应的复选框(仅提交复选框(。

$cb_names = array('Log', 'Worktray', 'Visual', ...);
foreach ($cb_names as $cb) {
    $cb_val = isset($_POST[$cb]) ? 1 : 0;
    $sql = "INSERT INTO tableName (user_id, eNISATID, eNISAT_watch)
            VALUES ('$userID', '$cb', $cb_val)";
    mysql_query($sql) or die(mysql_error());
}
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