無法讓PHP在MySQL更新上寫入文件路徑

Question

我有一個表單，將圖像上傳到我的服務器並存儲MySQL中圖像的路徑，表單非常完美。 我現在想要做的是能夠更新存儲在MySQL中的存儲圖像和路徑，但我無法弄清楚如何將$ target變量添加到我的代碼中，以便更新MySQL中的路徑和文件名。 我現在擁有代碼的方式是上傳新圖像，但不會更新MySQL中的路徑和名稱，我知道它與$ target有關，我只是不知道放在哪里。 是的，我很清楚sql注入，所以請不要評論它，因為我不關心它的情況。

<?php

//This is the directory where images will be uploaded and saved
$target = "uploads/cheer/";
$target = $target . basename($_FILES['member_photo']['name']);

//This gets all the form data//
//----------MEMBER INFO----------//
$team_name=$_POST['team_name'];
$first_name=$_POST['first_name'];
$last_name=$_POST['last_name'];
$registration=$_POST['registration'];
$pay_status=$_POST['pay_status'];
$physical=$_POST['physical'];
$photo=$_POST['photo'];
$logo_src=$_POST['logo_src'];
//----------NOTES----------//
$notes=$_POST['notes'];
//----------IMAGES----------//
$pic=($_FILES['member_photo']['name']);

//----------CONNECT TO DATABASE----------//
include 'elite_connect.php';

//----------WRITES DATA TO DATABASE----------//
mysql_query("UPDATE cheer SET team_name='$team_name', first_name='$first_name', last_name='$last_name', registration='$registration', pay_status='$pay_status', physical='$physical', photo='$photo', logo_src='$logo_src', notes='$notes', member_photo='$member_photo', 
WHERE `id` = '$id'");
//----------DISPLAYS MYSQL ERRORS----------//
print_r($_POST);
echo mysql_error();
//----------WRITES PHOTO TO SERVER----------//
if(move_uploaded_file($_FILES['member_photo']['tmp_name'], $target))
{
//----------TELLS IF ALL IS OK----------//
echo "The file ". basename($_FILES['member_photo']['name']). "has been uploaded!";
}
else {
//----------GIVES AN ERROR IF IT'S NOT----------//
?><br/><?php
echo "Sorry, there was a problem uploading your image.";
}
?>

將$ target添加到SET會從process_edit.php文件中生成以下錯誤

數組（[id] => 18 [first_name] =>您的[last_name] =>爸爸[team_name] => [注冊] =>是[pay_status] =>待定[物理] =>否[照片] => [備注] =>我是你爸爸[logo_src] => logos / cougars2013.jpg [提交] =>更新會員）你的SQL語法有錯誤; 檢查與您的MySQL服務器版本相對應的手冊，以便在''uploads / cheer / helmet1.jpg'附近使用正確的語法。在第1行WHERE id ='''文件helmet1.jpg已上傳！

正如您所看到的，更新正在寫入MySQL並且圖像已上載到服務器，但圖像的路徑未更新。

所以回應整個查詢幾乎給出了與上面完全相同的東西，

數組（[id] => 20 [first_name] =>胖[last_name] => Amy [team_name] => [注冊] =>是[pay_status] =>全額付款[實際] =>是[照片] =>是[notes] =>大而且負責！[logo_src] => logos / gvklogo2013.png [提交] =>更新成員）您的SQL語法有錯誤; 查看與您的MySQL服務器版本對應的手冊，以便在'uploads / images / fatamy.png ='uploads / images / fatamy.png'附近使用正確的語法'第12行的WHERE id ='20''文件fatamy.png已上傳！

如果這有幫助，這里是處理輸入表單以上載文件和存儲路徑的代碼。

    <?php

//This is the directory where images will be uploaded and saved
$target = "uploads/cheer/";
$target = $target . basename($_FILES['member_photo']['name']);

//This gets all the form data//
//----------MEMBER INFO----------//
$team_name=$_POST['team_name'];
$first_name=$_POST['first_name'];
$last_name=$_POST['last_name'];
$registration=$_POST['registration'];
$pay_status=$_POST['pay_status'];
$physical=$_POST['physical'];
$photo=$_POST['photo'];
$logo_src=$_POST['logo_src'];
//----------NOTES----------//
$notes=$_POST['notes'];
//----------IMAGES----------//
$pic=($_FILES['member_photo']['name']);

//----------CONNECT TO DATABASE----------//
include 'elite_connect.php';

//----------WRITES DATA TO DATABASE----------//
mysql_query("INSERT INTO cheer (team_name, first_name, last_name, registration, pay_status, physical, photo, logo_src, notes, member_photo)
VALUES ('$team_name','$first_name','$last_name','$registration','$pay_status','$physical','$photo','$logo_src','$notes','$target')");
//----------DISPLAYS MYSQL ERRORS----------//
echo mysql_error();
//----------WRITES PHOTO TO SERVER----------//
if(move_uploaded_file($_FILES['member_photo']['tmp_name'], $target))
{
//----------TELLS IF ALL IS OK----------//
echo "The file ". basename($_FILES['member_photo']['name']). "has been uploaded!";
}
else {
//----------GIVES AN ERROR IF IT'S NOT----------//
?><br/><?php
echo "Sorry, there was a problem uploading your image.";
}
?>

我也可以添加更新表格

            <tr class="firstname">
                        <td class="firstname" style="width: 58px">First Name</td>
                        <td class="firstname" style="width: 280px">

                        <input type="text" name="first_name" value="<?php echo $data2['first_name']?>" style="width: 170px"></td> 
                    </tr>
                    <tr class="lastname">
                        <td class="label" style="width: 58px">Last Name</td>
                        <td class="field" style="width: 280px">

                        <input type="text" name="last_name" id="lastname" value="<?php echo $data2['last_name']?>" style="width: 171px">
                        </td></tr>
                        <tr class="teamname">
                        <td class="teamname" style="width: 58px">Team Name</td>
                        <td class="teamname" style="width: 280px">

                        <input type="text"  name="team_name" id="teamname" value="<?php echo $data2['team_name']?>" style="width: 170px">
                        <br>
            </td>
                    </tr>

                    <tr class="typeName">
                    <td class="label" style="width: 58px">Registration</td>
                    <td class="field" style="width: 280px">
                    <input type="text" name="registration" id="jerseybrand" value="<?php echo $data2['registration']?>" style="width: 170px">                       
                    </td>
                    </tr>
                    <tr class="paystatus">
                    <td class="paystatus" style="width: 58px">Payment Status</td>
                    <td class="paystatus" style="width: 280px">
                    <input type="text" name="pay_status" id="paystatus" value="<?php echo $data2['pay_status']?>" style="width: 170px">
                    <br>
                    </td>
                    </tr>
                    <tr class="physical">
                    <td class="physical" style="width: 58px">Physical</td>
                    <td class="physical" style="width: 290px">
                    <input type="text" name="physical" id="physical" value="<?php echo $data2['physical']?>">
                    </tr style="width: 170px">
                    <tr class="photo">
                    <td class="photo" style="width: 58px">Photo Taken</td>
                    <td class="photo" style="width: 290px">
                    <input type="text" name="photo" id="photo" value="<?php echo $data2['photo']?>">
                    </tr style="width: 170px">

                    <tr>
                    <td>
                    Notes
                    </td>
                    <td class="notes" style="width: 280px">
                    <textarea name="notes" id="notes" class="auto-style1" style="height: 35px; width: 215px"><?php echo $data2['notes']?></textarea>
                    <br><br>
                    </td></tr>
                    <tr class="teamlogo">
                    <td class="teamlogo" style="width: 58px">Team Logo</td>
                    <td class="teamlogo" style="width: 280px">
                    <img name="logo_image "src="<?php echo $data2['logo_src']?>" id="logoimage" height="100" width="100">
                    </td width="116">

                    <input type="hidden" name="logo_src" value="<?php echo $data2['logo_src']?>" id="logosrc"/>
                    </tr>
                    <tr class="logosrc">
                        <td class="logosrc" style="width: 58px">Change Logo</td>
                        <td class="logosrc" style="width: 280px">

                        <select name="team_name" id="dd" onChange="swapImage()" style="width: 150px">
    <option value="" title="logos/cheerlogoleft.jpg">SELECT</option>
    <option value="COUGARS" title="logos/cougars2013.jpg" >Cougars</option>
    <option value="FALCONS" title="logos/falcons2013.jpg" >Falcons</option>
    <option value="GREEN VALLEY KNIGHTS" title="logos/gvklogo2013.png">Green Valley Knights</option>
    <option value="LONGHORNS" title="logos/longhorns2013.jpg">Longhorns</option>
    <option value="MUSTANGS" title="logos/mustangs2013.jpg">Mustangs</option>
        <option value="NW NINERS" title="logos/nwniners2013.jpg">NW Niners</option>
        <option value="REBELS" title="logos/rebels2013.jpg">Rebels</option>
        <option value="WILDCATS" title="logos/wildcats2013.jpg">Wildcats</option>
</select>

</td> 
                    </tr>
<tr class="photo">
                    <td class="photo" style="width: 58px">Change Photo</td>
                    <td class="photo" style="width: 290px">
                    <input type="file" name="member_photo" id="cheerphoto"/>
                    </tr style="width: 170px">

            </tbody>
            </table>
            </div>
            </fieldset>

    </td><td id="righttdhw" style="width: 517px; height: 141px;">
        <fieldset id="info" style="width: 260px; height: 183px">

        <legend id="infoLegend">Member Photo</legend>

        <div id="memberphoto"> 
        <table style="height: 156px; width: 260px;">
        <tbody>
                <tr class="memberphoto">
                   <td class="field" style="width: 269px; height: 132px; text-align: center;">
                    <img name="member_photo" src="<?php echo $data2['member_photo']?>" id="memberphoto" height="150" width="250" >

                    </td>
                  </tr>

Answer 1

在不應該存在的WHERE之前，您的查詢中有一個逗號。 查詢不會以逗號結束，因此沒有更新！

mysql_query("UPDATE cheer SET team_name='$team_name', first_name='$first_name', last_name='$last_name', registration='$registration', pay_status='$pay_status', physical='$physical', photo='$photo', logo_src='$logo_src', notes='$notes', member_photo='$member_photo', WHERE `id` = '$id'");

UPDATE

您需要在$id設置一個值，然后才能在查詢中使用它： $id = $_POST[id]

然后運行查詢：

mysql_query("UPDATE cheer SET team_name='$team_name', first_name='$first_name', last_name='$last_name', registration='$registration', pay_status='$pay_status', physical='$physical', photo='$photo', logo_src='$logo_src', notes='$notes', member_photo='$target'  WHERE `id` = '$id'");