php - How do i check if my file was uploaded and then echo my file uploaded statement to paticular part of my website

723

Solution:

move_uploaded_file returns true on success. In upload.php;

    <?php
    ....
    $res = move_uploaded_file($_FILES['file']['tmp_name'],"./medetrax_backup/{$_FILES['file']['name']}");
$_SESSION["res"]=true;

    if ($res) {
        header("Location:form.php?res=success");
    } else {
        header("Location:form.php?res=error");
    }

And in form.php;

<?php
.....

$res = $_GET["res"];

......
?>
<div>
<?php if ($res == "success" && !empty($_SESSION["res"])) {
    echo "File uploaded";
} else {
    echo "Error occured";
}
unset($_SESSION["res"]);
?>
</div>

.....

614

Answer

Solution:

In upload.php, use this:

<?php
....
try
{
 $res = move_uploaded_file($_FILES['file']['tmp_name'],"./medetrax_backup/{$_FILES['file']['name']}");
}
catch(Exception $e)
{
 echo "An exception occurred while uploading the file. Process will quit now";
 die;
}

if (isset($res)) 
{
    header("Location:form.php?res=success");
} 
else 
{
    header("Location:form.php?res=error");
}
?>

And in form.php, check using this:

<?php
.....
$res = isset($_GET["res"])?$_GET["res"]:false;

......
?>
<div>
<?php if ($res) 
{
if($res=="success")
        echo "File uploaded";
else
        echo "Failed to upload file";
} 
else 
{
//draw your upload button here, in same file.
}
?>
</div>

.....

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