2017-04-03 70 views
0

在這裏,我將添加用戶信息,當我添加用戶信息數據插入用戶表和10編號從1到10編號分配給同一個用戶,並得到插入到數據庫行chapter_subscription中。在訂閱表的章節中,我們將章節號,開始日期,結束日期作爲表名稱。但是我希望允許用戶將結束日期分別更改爲1或3或6或9或12個月下拉風格的形式。我想知道如何創建一個下拉顯示章節訂閱的結束日期。我是新來的PHP請幫助我,謝謝你。 insert_dummy.php下拉選項在PHP中選擇結束日期嵌入HTML

<html> 
<head><title>Insertion</title> 

</head> 
<body> 
<style> 

#colour { 
text-decoration:none; 
} 
</style> 
<div id="display"> 
<?php 

    error_reporting(0); 
    include('db.php'); 




    $userName=mysql_real_escape_string($_POST['userName']); 



    $userEmail=mysql_real_escape_string($_POST['userEmail']); 
    $userPassword=mysql_real_escape_string($_POST['userPassword']); 
    $expiry_date1=mysql_real_escape_string($_POST['expiry_date']); 
    $expiry_date=date("Y-m-d" ,strtotime($expiry_date1)); 
    $end_date1=mysql_real_escape_string($_POST['end_date']); 
    $end_date=date("Y-m-d",strtotime($end_date1)); 



    $regDate = date("Y-m-d"); 



    function generateCode($characters) 
    { 
     $possible = '[email protected]#$%^&*'; 
     $code = ''; 
     $i = 0; 
     while ($i < $characters) { 
      $code .= substr($possible, mt_rand(0, strlen($possible)-1), 1); 
      $i++; 
     } 
     return $code; 
    } 

    $registration_key=generateCode(10); 



    $str="insert into coeds_user(userName,userEmail,userPassword,regDate,expiry_date,registration_key) values('$userName','$userEmail','$userPassword','$regDate','$expiry_date','$registration_key')"; 


    $query=mysql_query($str); 
    $userid=mysql_insert_id(); 
    if($query) 
    { 
    $display="Success"; 
    } 

    else 
    { 
    $display= "Failed"; 
    } 








    $string="select * from coeds_user where userId=$userid"; 
    $query2=mysql_query($string); 
    $display.="<table border='1' align='center'>"; 
    $display.="<tr><th>UserName</th><th>UserEmail</th><th>UserPassword</th><th>RegDate</th><th>ExpiryDate</th><th>RegistrationKey</th><th colspan='3'>Action</th></tr>"; 
    while($result=mysql_fetch_array($query2)) 
    { 
    $display.="<tr>"; 

    $display.="<td>".$result['userName']."</td>"; 
    $display.="<td>".$result['userEmail']."</td>"; 
    $display.="<td>".$result['userPassword']."</td>"; 
    $display.="<td>".$result['regDate']."</td>"; 
    $display.="<td>".$result['expiry_date']."</td>"; 
    $display.="<td>".$result['registration_key']."</td>"; 
    $display.="<td><a id='colour' class='tooltip' title='Edit' href='user_update.php?user_Id=".$result['userId']."'><img id='image' src='./images/small.gif'/></a></td>"; 
    $display.="<td><a id='colour' class='tooltip' data-toggle='tooltip' title='Delete' href='user_delete.php?user_Id=".$result['userId']." '><img id='image' src='./images/trash.png'/></a></td>"; 



    $display.="</table>"; 

    $end_date1 = date('Y-m-d', strtotime("+3 months")); 
    $end_date2 = date('Y-m-d', strtotime("+6 months")); 
    $end_date3 = date('Y-m-d', strtotime("+9 months")); 
    $page=""; 
    <?php 
    } 
    $str="select chapter_no from chapter_details "; 


    $query7=mysql_query($str); 

    $count=mysql_num_rows($query7); 
    for($i=0;$i<$count;$i++) 
    { 
    $chap_lic=generateCode(50); 
    $chapter_no=mysql_result($query7,$i,'chapter_no'); 
    $start_date=date('Y-m-d'); 
    $expiry_date=mysql_real_escape_string($_POST['end_date']); 
    $end_date=date("Y-m-d" ,strtotime("+3 months")); 
    /*$end_date1=mysql_real_escape_string($_POST['end_date']); 
    $end_date=date("Y-m-d",strtotime($end_date1));*/ 
    $s="insert into chapter_subscriptions (userId,chapter_no,start_date,end_date) values($userid,$chapter_no,'$start_date','$end_date')"; 
    $end_date=date("Y-m-d" ,strtotime("+3 months")); 

    $query8=mysql_query($s); 
    } 
    $strings="select * from chapter_subscriptions where userId=$userid"; 
    $query9=mysql_query($strings); 
    $display.="<table border='1' align='center'>"; 
    $display.="<tr><th>ChapterNumber</th><th>StartDate</th><th>EndDate</th><th colspan='2'>Action</th></tr>"; 
    while($result=mysql_fetch_array($query9)) 
    { 
    $display.="<tr>"; 
    $display.="<td>".$result['chapter_no']."</td>"; 
    $display.="<td>".$result['start_date']."</td>"; 

    for(i=1;i<12;i+2) 
    { 
    $display.="<td>".$result['end_date']."</td>"; 

    } 
    $display.="<td><a id='colour' class='tooltip' title='Edit' href='chapter_subscription_update.php?user_Id=".$result['userId']."'><img id='image' src='./images/small.gif'/></a></td>"; 
    $display.="<td><a id='colour' class='tooltip' data-toggle='tooltip' title='Delete' href='chapter_subscription_delete.php?user_Id=".$result['userId']." '><img id='image' src='./images/trash.png'/></a></td>"; 

    $display.="</tr>"; 
    } 
    $display.="</table>"; 


    echo $display; 


    ?> 
    </div> 
    <script type="text/javascript"> 
     $(document).ready(function() { 
     $("#expiry_date").datepicker(); 
     $("#menuwrapper").hide(); 
     $("#unicode").click(function() { 
      $("#menuwrapper").slideToggle(500); 
     }); 
     }); 


    </script> 


    </body> 
    </html> 

回答

0

在HTML中你可以使用<select>標籤,這將允許您創建一個形式輸入字段,它就像一個下拉菜單。要提交其值,您必須使用<form>標記。在您的特定情況下,它會做這樣的:

<form action="page_which_will_process_inputs.php" method="POST"> 
    End date: 
    <select name="enddate"> 
    <option value="1month">1 month</option> 
    <option value="3months">3 months</option> 
    <option value="6months">6 months</option> 
    <option value="12months">12 months</option> 
    </select> 
</form> 

要訪問通過POST文件page_which_will_process_inputs.php(或任何你喜歡的文件名)傳入的數據,你必須訪問$_POST超全局:

$enddate = $_POST["enddate"]; 
switch ($enddate) { 
    case "1month": 
    // Do 1 month logic 
    break; 
    ... 
    case "12months": 
    // Do 12 months logic 
    break; 
} 

你將與你的SQL語句UPDATE更換// Do x month(s) logic然後switch循環後運行的語句,例如。

+0

我還沒有創建任何字段來輸入結束日期。當我輸入用戶名,用戶密碼,用戶電子郵件和有效期限時,這些詳細信息將同時插入到用戶表中,同時章節號從1到10以及開始日期和結束日期也添加到chapter_subscription表中,所以當我顯示這個結束日期字段時,我需要創建下拉菜單。 –

+0

這***是***下拉字段**插入結束日期。提到的文件只會處理插入到數據庫中。 –