當我包含$ _SESSION和$ _GET時沒有插入數據

Question

我不知道這裏似乎有什麼問題。我試圖包含$ _SESSION和$ _GET並插入到變量中。查詢工作正常，似乎正在執行它，但沒有數據插入到數據庫中。

$ _SESSION和$ _GET有一個數據。我嘗試回顯它，並顯示我想要的數據，這些數據是從數據庫中存儲的。

PHP

<?php 
     session_start(); 

     include_once 'packages-header.php'; 

     include 'includes/dbh.inc.php'; 

    mysqli_select_db($conn, "test"); 
    $sql = "SELECT * FROM package"; 
    $data = mysqli_query($conn, $sql); 


    while ($record = mysqli_fetch_array($data)) { 

    $id = $record['package_id']; 

    echo "<table border = 1>"; 
    echo "<tr>"; 
    echo "<th>" . $record['package_name'] . "</th>"; 


    echo "</tr>"; 
    echo "<tr>"; 
    echo "<td>" . "<br />" . $record['package_details'] . "<br />" . "</td>" ; 

    echo "<tr/>"; 

    echo "<td><a href='package.all.php?id=$id'>Submit</a></td>"; 



    } 

    echo "</table>"; 

    if (isset($_POST['submit'])) { 


    $p_id = $_GET['id']; 
    $c_id = $_SESSION['u_id']; 
    $e_name = mysqli_real_escape_string($conn, $_POST['e_name']) ; 
    $d_event = mysqli_real_escape_string($conn, $_POST['d_event']) ; 
    $t_event = mysqli_real_escape_string($conn, $_POST['t_event']) ; 
    $e_t_event = mysqli_real_escape_string($conn, $_POST['e_t_event']) ; 
    $theme = mysqli_real_escape_string($conn, $_POST['theme']) ; 
    $date = date('Y-m-d H:i:s'); 


     if (empty($e_name) || empty($d_event) || empty($t_event) || empty($e_t_event) || empty($theme)){ 

     header("Location:../Packages.all.php?empty"); 
     exit(); 
     }else{ 


    $sql = "INSERT INTO event_table (event_name, event_date, event_time_start, event_time_end, cusact_id, theme, reserve_date_time) VALUES ('$e_name', '$d_event', '$t_event', '$e_t_event', '$c_id', '$theme', '$date');"; 
    mysqli_query($conn, $sql); 

    } 
    } 
    else { 

     echo 'isset was false'; 


    } 


    ?> 

HTML文件

   <?php 
     if (isset($_SESSION['u_uid'])) { 


     echo '<form action="includes/logout.inc.php" method="POST"> 
     <button type="submit" name="submit">logout</button> 
     </form> 

     '; 
     } else { 
     echo '<form action="Login.php"><button type="submit" name="submit"> 
     Login</button> </form> 
     <form action="signup.php"> <button type="submit" name="signup">Signup</button> </form>'; 
     } 
     ?> 
      </ul> 
      <span class='follow'> 
      <a class='links' href='#' target='_blank' title='Twitter'> 
       <i class='fa fa-twitter'></i> 
      </a> 

      <a class='links' href='#' target='_blank' title='Youtube'> 
       <i class='fa fa-facebook'></i> 
      </a> 
      <a class='links' href='#' target='_blank' title='Youtube'> 
       <i class='fa fa-google-plus'></i> 
      </a> 


      </span> 
     </div> 


     </header> 

<div class="form-style-5"> 


<form method="POST"> 
<label>Event Name</label> 
<input type="text" name="e_name" placeholder="Enter Event Name*"/> 

<label for="job">Day of the Event</label> 
<input type="date" name="d_event" placeholder="Enter Date of Event*"/> 


<label for="job">Time of the Event</label> 
<input type="Time" name="t_event" placeholder="Enter Time of Event*"/> 

<label for="job">End Time of the Event</label> 
<input type="Time" name="e_t_event" placeholder="Enter End Time of Event*"/> 

<label>Theme</label> 
<input type="text" name="theme" placeholder="Enter Theme*"/> 
<input name="submit" type="submit" value="Submit"/> 
</form> 


     <footer id='contacts'> 

     <span class='cc'> 
      @ 2014 . Zaldy Ducusin 
     </span> 
     </footer> 
    </div> 
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" type="text/javascript"></script> 
    <script> 
     window.jQuery || document.write('<script src="/javascripts/libs/jquery-1.10.2.min.js"><\/script>') 
    </script> 
    <script src="javascripts/libs/holder.js" type="text/javascript"></script> 
    <script src="javascripts/plugins.js" type="text/javascript"></script> 
    <script src="javascripts/formsjs.js" type="text/javascript"></script> 

</html> 

我很新的PHP所以請大家多多包涵。仍在學習。謝謝你這麼多你的時間:)

Answer 1

試試這個，它會給你的錯誤消息：

$sql = "INSERT INTO event_table (event_name, event_date, event_time_start, event_time_end, cusact_id, theme, reserve_date_time) VALUES ('$e_name', '$d_event', '$t_event', '$e_t_event', '$c_id', '$theme', '$date');"; 
$result = mysqli_query($conn, $sql); 

    if(!$result){ 
     echo("Error description: " . mysqli_error($conn)); 
    } 

瞭解更多：http://php.net/manual/en/mysqli.error.php