我正在尝试上传2张图片。 AVATAR 和 COVER IMG
当我选择头像和封面并点击确认时，只有头像上传 当我只选择封面时，封面上传
请注意，在mysql中，正确显示第二个图像的名称。但在上传文件夹中丢失了
我的代码：
<?php
define("_VALID_PHP", true);
require("../lib/config.ini.php");
$mysqli = new mysqli(DB_SERVER, DB_USER, DB_PASS, DB_DATABASE);
if ($mysqli->connect_errno) {
echo "Failed to connect to MySQL: (" . $mysqli->connect_errno . ") " . $mysqli->connect_error;
}
$ID = $_GET['id'];
$name = $_POST['name'];
$category = $_POST['category'];
$sort = $_POST['sort'];
$tagline = $_POST['tagline'];
$exp = $_POST['exp'];
$company = $_POST['company'];
$country = $_POST['country'];
$links = $_POST['links'];
$created = $_POST['created'];
$add1 = $_POST['add1'];
$add2 = $_POST['add2'];
$add3 = $_POST['add3'];
$add4 = $_POST['add4'];
$add3 = $_POST['add5'];
$add4 = $_POST['add6'];
$notes = $_POST['notes'];
$uploaddir = '/data/web/creattium.com/sub/dir/admin/upload/';
$uploadfile = $uploaddir . basename($_FILES['userfile']['name']);
$thegfi = $_FILES['userfile']['name'];
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
echo "File is valid, and was successfully uploaded.\n";
} else {
echo "Upload failed";
}
$uploadfile2 = $uploaddir . basename($_FILES['userfile2']['name']);
$thegfi2 = $_FILES['userfile2']['name'];
if (move_uploaded_file($_FILES['userfile2']['tmp_name'], $uploadfile2)) {
echo "File is valid, and was successfully uploaded.\n";
} else {
echo "Upload failed";
}
mysqli_query($mysqli, "UPDATE yees SET name='$name',category='$category',sort='$sort',tagline='$tagline',exp='$exp',company='$company',country='$country',links='$links',created='$created',add1='$add1',add2='$add2',add3='$add3',add4='$add4',add5='$add5',add6='$add6',notes='$notes' WHERE id='$ID'");
if(!empty($_FILES['userfile']['name'])){
mysqli_query($mysqli, "UPDATE yees SET avatar='$thegfi' WHERE id='$ID'");
}else if(!empty($_FILES['userfile2']['name'])){
mysqli_query($mysqli, "UPDATE yees SET cover='$thegfi2' WHERE id='$ID'");
}
header("location: editemploy.php?id=".$ID."");
ADDED html
<form method="post" action="edit_yee.php?id=<?php echo $id;?>" enctype="multipart/form-data">
<?php
$a = mysql_query("SELECT * FROM yees WHERE id='$id'");
while($r = mysql_fetch_object($a)){
?>
<table cellpadding="0" cellspacing="0" class="forms">
<thead>
<tr>
<th colspan="2" class="left">Editing New Employee </th>
</tr>
</thead>
<tfoot>
<tr>
<td><input type="submit" class="button" value="Edit Employee"></td>
<td><a href="index.php?do=yees" class="button-alt">Cancel</a></td>
</tr>
</tfoot>
<tbody>
<tr>
<th>Name:</th>
<td><input type="text" name="name" class="inputbox" size="55" value="<?php echo $r->name;?>"></td>
</tr>
<tr>
<th>Avatar:</th>
<td><input type="file" name="userfile" class="inputbox" style="width:337px;"></td>
</tr>
<tr>
<th>Cover:</th>
<td><input type="file" name="userfile2" class="inputbox" style="width:337px;"></td>
</tr>
<tr>
<th>Category:</th>
<td><input type="text" name="category"class="inputbox" size="55" value="<?php echo $r->category;?>"></td>
</tr>
<tr>
<th>Sort:</th>
<td><input type="text" name="sort"class="inputbox" size="55" value="<?php echo $r->sort;?>"></td>
</tr>
<tr>
<th>Tagline:</th>
<td><input type="text" name="tagline"class="inputbox" size="55" value="<?php echo $r->tagline;?>"></td>
</tr>
<tr>
<th>Exp:</th>
<td><input type="text" name="exp"class="inputbox" size="55" value="<?php echo $r->company;?>"></td>
</tr>
<tr>
<th>Company:</th>
<td><input type="text" name="company"class="inputbox" size="55" value="<?php echo $r->exp;?>"></td>
</tr>
<tr>
<th>Country:</th>
<td><input type="text" name="country"class="inputbox" size="55" value="<?php echo $r->country;?>"></td>
</tr>
<tr>
<th>Links:</th>
<td><input type="text" name="links"class="inputbox" size="55" value="<?php echo $r->links;?>"></td>
</tr>
<tr>
<th>Created:</th>
<td><input type="text" name="created"class="inputbox" size="55" value="<?php echo $r->created;?>"></td>
</tr>
<tr>
<th>Add1:</th>
<td><input type="text" name="add1"class="inputbox" size="55" value="<?php echo $r->add1;?>"></td>
</tr>
<tr>
<th>Add2:</th>
<td><input type="text" name="add2"class="inputbox" size="55" value="<?php echo $r->add2;?>"></td>
</tr>
<tr>
<th>Add3:</th>
<td><input type="text" name="add3"class="inputbox" size="55" value="<?php echo $r->add3;?>"></td>
</tr>
<tr>
<th>Add4:</th>
<td><input type="text" name="add4"class="inputbox" size="55" value="<?php echo $r->add4;?>"></td>
</tr>
<tr>
<th>Add5:</th>
<td><input type="text" name="add5"class="inputbox" size="55" value="<?php echo $r->add5;?>"></td>
</tr>
<tr>
<th>Add6:</th>
<td><input type="text" name="add6"class="inputbox" size="55" value="<?php echo $r->add6;?>"></td>
</tr>
<tr>
<th>Notes:</th>
<td><input type="text" name="notes"class="inputbox" size="55" value="<?php echo $r->notes;?>"></td>
</tr>
</tbody>
</table><br />
<?php }?>
</form>
答案 0 :(得分：1)
将输入重命名为：
<input type="file" name="userfile[]" class="inputbox" style="width:337px;">
然后，在php中使用：
$_FILES['userfile']['name'][0]
$_FILES['userfile']['name'][1]
...
此处有更多信息：http://www.php.net/manual/en/features.file-upload.multiple.php
同时检查：
自PHP 5.2.12起，max_file_uploads配置设置充当 限制一个请求中可以上载的文件数。您 需要确保您的表单不会尝试上传更多文件 在一个请求中超过此限制。
答案 1 :(得分：1)
<input type="file" name="userfile[]" class="inputbox" style="width:337px;">
而不是
<input type="file" name="userfile[]" class="inputbox" style="width:337px;" multiple>