使用上点击提交按钮

Question

所以，当我选择批准或拒绝按钮，所有的四行，然后点击提交按钮，那么它应该更新我的数据库列的地位，批准或拒绝复选框来更新我的所有行的特定列数据库按选择，并根据作业名称，并在我的表所需的工作，我在PHP请帮助一个新手...

数据库 - >projectdb

表 - >jobdetails

no(AI)|jobname|desiredjob|jobexpectations|req1|req2|req3|req4|req5|status. 

PHP

<?php 
//connect to the server 
$link = mysql_connect('localhost', 'guest', 'guest'); 
if (!$link) { 
die('Could not connect: ' . mysql_error()); 
} 

//connect to the database 
mysql_select_db('projectdb'); 

//query the database 
$query = mysql_query("SELECT * FROM jobdetails WHERE status='In Progress...'"); 

//fetch the results/convert results into an array 
$jobname=array(); 
$desiredjob=array(); 
$jobexpectations=array(); 
$req1=array(); 
$req2=array(); 
$req3=array(); 
$req4=array(); 
$req5=array(); 
    WHILE($rows = mysql_fetch_assoc($query)){ 

     $jobname[] = $rows['jobname']; 
     $desiredjob[] = $rows['desiredjob']; 
     $jobexpectations[] = $rows['jobexpectations']; 
     $req1[] = $rows['req1']; 
     $req2[] = $rows['req2']; 
     $req3[] = $rows['req3']; 
     $req4[] = $rows['req4']; 
     $req5[] = $rows['req5']; 
    } 
?> 


<form method="post" action=""> 
    <tr id="1"> 

    <td class="type-info" style="width:10%"><?=$jobname[0]?><a class="anchorjs-link" href="#h3.-bootstrap-heading"><span class="anchorjs-icon"></span></a></td> 
     <td class="type-info" style="width:10%"><?=$desiredjob[0]?><br></br></td> 
     <td class="type-info" style="width:35%"><?=$jobexpectations[0]?><br></br></td> 
     <td class="type-info" style="width:35%"><ul><li><?=$req1[0]?></li><li><?=$req2[0]?></li><li><?=$req3[0]?></li><li><?=$req4[0]?></li><li><?=$req5[0]?></li></ul><br></br></td>   
     <td class="type-info" style="width:5%"><input type="checkbox" value="Approved" id="status"> Approve</label></div><br></br></td> 
     <td class="type-info" style="width:5%"><input type="checkbox" value="Denied" id = "status"> Deny</label></div><br></br></td> 
    </tr> 
    <tr id ="2"> 
     <td class="type-info" style="width:10%"><?=$jobname[1]?><a class="anchorjs-link" href="#h3.-bootstrap-heading"><span class="anchorjs-icon"></span></a></td> 
     <td class="type-info" style="width:10%"><?=$desiredjob[1]?><br></br></td> 
     <td class="type-info" style="width:35%"><?=$jobexpectations[1]?><br></br></td> 
     <td class="type-info" style="width:35%"><ul><li><?=$req1[1]?></li><li><?=$req2[1]?></li><li><?=$req3[1]?></li><li><?=$req4[1]?></li><li><?=$req5[1]?></li></ul><br></br></td> 

     <td class="type-info" style="width:5%"><input type="checkbox" value="Approved" name="status" id="status"> Approve</label></div><br></br></td> 
     <td class="type-info" style="width:5%"><input type="checkbox" value="Denied" name="status" id = "status"> Deny</label></div><br></br></td> 
    </tr> 
    <tr id="3"> 
    <td class="type-info" style="width:10%"><?=$jobname[2]?><a class="anchorjs-link" href="#h3.-bootstrap-heading"><span class="anchorjs-icon"></span></a></td> 
     <td class="type-info" style="width:10%"><?=$desiredjob[2]?><br></br></td> 
     <td class="type-info" style="width:35%"><?=$jobexpectations[2]?><br></br></td> 
     <td class="type-info" style="width:35%"><ul><li><?=$req1[2]?></li><li><?=$req2[2]?></li><li><?=$req3[2]?></li><li><?=$req4[2]?></li><li><?=$req5[2]?></li></ul><br></br></td>   
     <td class="type-info" style="width:5%"><input type="checkbox" value="Approved" id="status"> Approve</label></div><br></br></td> 
     <td class="type-info" style="width:5%"><input type="checkbox" value="Denied" id = "status"> Deny</label></div><br></br></td> 
    </tr> 
    <tr id="4"> 
    <td class="type-info"><?=$jobname[3]?><a class="anchorjs-link" href="#h3.-bootstrap-heading"><span class="anchorjs-icon"></span></a></td> 
     <td class="type-info"><?=$desiredjob[3]?><br></br></td> 
     <td class="type-info"><?=$jobexpectations[3]?><br></br></td> 
     <td class="type-info"><ul><li><?=$req1[3]?></li><li><?=$req2[3]?></li><li><?=$req3[3]?></li><li><?=$req4[3]?></li><li><?=$req5[3]?></li></ul><br></br></td>   
     <td class="type-info" style="width:5%"><input type="checkbox" value="Approved" id="status"> Approve</label></div><br></br></td> 
     <td class="type-info" style="width:5%"><input type="checkbox" value="Denied" id = "status"> Deny</label></div><br></br></td> 
     <td class="type-info" style="width:5%"><button type="submit" name="submit" class="styled-button-2" onClick="myFunction()" value="submit">Confirm</button></td> 
    </td> 
    </tr> 
</body> 
</table> 

Answer 1

确保选择一个特定的行一个checkbox。

[注意：你的剧本是为SQL注入攻击风险。使用mysqli_*或PDO]

<?php 
//connect to the server 
$link = mysql_connect('localhost', 'guest', 'guest'); 
if (!$link) { 
    die('Could not connect: ' . mysql_error()); 
} 

//connect to the database 
mysql_select_db('projectdb'); 
?> 


    <form method="post" action="somePage.php"> 
     <table> 
      <?php 
      $query = mysql_query("SELECT * FROM jobdetails WHERE status='In Progress...'"); 
      while($rows = mysql_fetch_assoc($query)) 
      {?> 
      <tr id="<?=$rows['no']?>"> 
       <td class="type-info" style="width:10%"> 
        <?=$rows['jobname']?> 
        <a class="anchorjs-link" href="#h3.-bootstrap-heading"> 
         <span class="anchorjs-icon"></span> 
        </a> 
       </td> 
       <td class="type-info" style="width:10%"><?=$rows['desiredjob']?><br></br></td> 
       <td class="type-info" style="width:35%"><?=$rows['jobexpectations']?><br></br></td> 
       <td class="type-info" style="width:35%"> 
        <ul> 
         <li><?=$req1['req1']?></li> 
         <li><?=$req2['req2']?></li> 
         <li><?=$req3['req3']?></li> 
         <li><?=$req4['req4']?></li> 
         <li><?=$req5['req5']?></li> 
        </ul> 
        <br></br> 
       </td>   
       <td class="type-info" style="width:5%"> 
        <input type="checkbox" name="approve[]" value="<?=$rows['no']?>"><label> Approve</label><br></br> 
       </td> 
       <td class="type-info" style="width:5%"> 
        <input type="checkbox" name="deny[]" value="<?=$rows['no']?>"><label> Deny</label> 
        <br></br> 
       </td> 
      </tr> 
      <?php }?> 
     </table> 
    </form> 
</body> 

somePage.php

<?php 

// Approved Rows 
$countApprove = sizeof($_POST['approve']); 
for($i=0;$i<$countApprove;$i++) 
{ 
     $id = $approve[$i]; 
     mysql_query("UPDATE jobdetails SET status='Approved' WHERE no='$id'"); 
} 

// Denied Rows 
$countDeny = sizeof($_POST['deny']); 
for($i=0;$i<$countDeny;$i++) 
{ 
     $id = $deny[$i]; 
     mysql_query("UPDATE jobdetails SET status='Denied' WHERE no='$id'"); 
} 
?>