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Javascript 通过更新查询将php文件上载到数据库_Javascript_Php_Html_Database_Image - Fatal编程技术网

Javascript 通过更新查询将php文件上载到数据库

Javascript 通过更新查询将php文件上载到数据库,javascript,php,html,database,image,Javascript,Php,Html,Database,Image,我正在尝试使用php文件上载更新上载图像到文件夹,但无法获取数据库中以前出现的图像。这是我的代码,问题是我无法从数据库中获取文件上传部分的前一幅图像。请帮忙 if(isset($_GET['msg'])) { echo $_GET['msg']; } $id=(isset($_GET['id']))?$_GET['id']:'';

我正在尝试使用php文件上载更新上载图像到文件夹,但无法获取数据库中以前出现的图像。这是我的代码,问题是我无法从数据库中获取文件上传部分的前一幅图像。请帮忙

if(isset($_GET['msg']))
                    {
                            echo $_GET['msg'];
                    }
        $id=(isset($_GET['id']))?$_GET['id']:'';
        $val=view_data1_event($id);
        if (isset($_POST["events"])&&isset($_POST["description"])) 
            {
                $id=$_POST["id"]; 
                $title=$_POST["events"];
                $description=$_POST["description"];
                $filetmp=$_FILES["images"]["tmp_name"];
                $filename=$_FILES["images"]["name"];
                $filetype=$_FILES["images"]["type"];
                $filepath= "photo2/".$filename;
                move_uploaded_file( $filetmp,$filepath);
                $update1=update_query($title,$description,$filename,$filepath,$id);


                if($update1)
                    {
                        echo "<script>location.href='hotel1_galery_event.php'</script>";
                    }
            }
if(isset($\u GET['msg']))
{
echo$_GET['msg'];
}
$id=(isset($\u GET['id'])?$\u GET['id']:'';
$val=查看数据1\u事件($id);
如果(isset($_POST[“事件”])和&isset($_POST[“说明”]))
{
$id=$_POST[“id”];
$title=$_POST[“事件”];
$description=$_POST[“description”];
$filetmp=$\u文件[“图像”][“tmp\u名称”];
$filename=$_文件[“图像”][“名称”];
$filetype=$_文件[“图像”][“类型”];
$filepath=“photo2/”$filename;
移动上传的文件($filetmp,$filepath);
$update1=update\u查询($title、$description、$filename、$filepath、$id);
如果($update1)
{
echo“location.href='hotel1\u galery\u event.php';
}
}
HTML

<form action="hotel2_galery_eventedit.php" method="post" class="col-sm-4" enctype="multipart/form-data">
 <div class="form-group has-info">
                  <label>Event Related images</label>
                  <input type="file" name="images">
                  <input type="hidden" name="image_name" value="<?php echo $val->image_name?>">
                  <input type="hidden" name="image_path" value="<?php echo $val->image_path?>">
                  </div>
                  <button type="submit" class="btn btn-primary">
                  <span>UPDATE</span>
                  </button> 
                            </form>

事件相关图像

表单方法是
post
,在php中使用as
get

请将所有
GET
替换为
POST

if(isset($_GET['msg']))
这应该是,

if(isset($_POST['msg']))

表单方法是
post
,在php中使用as
get

请将所有
GET
替换为
POST

if(isset($_GET['msg']))
这应该是,

if(isset($_POST['msg']))