Hi!
Im pretty new to this whole thing with PHP and have looked at some examples to learn it.
I currently made a site that for now, runs on WAMP localy.
The thing is, i was wondering if this would be a good code to use on the upload.php site. I get this error when trying to upload a big image file.
It says the filename can not be empty at line 85.
I would appreciate it if anyone had time to look at this for me.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Puffys Image Uploader</title>
<link rel="stylesheet" type="text/css" href="resources/home.css" />
<link rel="shortcut icon" type="image/png" href="#" />
</head>
<body bgcolor="#232323">
<div id="noFooter">
<div id="top" align="center">
<div id="logo"><a href="http://www.puffys.net"><img src="resources/logo.png" height="312" widht="502" /></a></div>
<div id="navigation">
<ul>
<li><a href="#">-Photoshop</a></li>
<li><a href="#">--Bloag</a></li>
<li><a href="mailto:kaizokupuffball@gmail.com">---Contact</a></li>
</ul>
</div>
</div>
<div id="content" align="center">
<div id="uploader">
<?php
//Database connect
include 'script_dbconnect_pc.php';
//Defines the max file size in Kb
define ("MAX_SIZE","4096");
//Checks the file extensions
function getExtension($str){
$i = strrpos($str,".");
if (!$i) { return ""; }
$I = strlen($str) - $i;
$ext = substr($str,$i+1,$I);
return $ext;
}
//If error, value change to 1, file will not be uploaded
$errors=0;
if (isset($_POST['Submit']))
{
//Reads the image name
$image=$_FILES['image']['name'];
//If not empty
if ($image)
{
//Get orgiginal name from client machine
$filename = stripslashes($_FILES['image']['name']);
//Get the extension
$extension = getExtension($filename);
$extension = strtolower($extension);
//If file extension not known, error. If not, continue
if (($extension != "jpg") && ($extension != "jpeg") && ($extension != "png") && ($extension != "gif"))
{
//Error message
echo 'Only JPG, JPEG, GIF and PNG allowed!';
$errors = 1;
}
else
{
//Get imagesize in bytes
$size = filesize($_FILES['image']['tmp_name']);
//Compare size to max allowed, error if image is bigger
if ($size > MAX_SIZE*2048)
{
echo 'The image is to big to be uploaded here.';
$errors = 1;
}
//Giving the uploaded files new name
$image_name = time().'.'.$extension;
//Uploaded image will have the path as a name
$newname = "storage/funny_images/".$image_name;
//Error when copying image to storage
$copied = copy($_FILES['image']['tmp_name'], $newname);
if (!$copied)
{
echo 'Could not copy the image to storage.';
$errors = 1;
}}}}
//If no errors do this
if (isset($_POST['Submit']) && !$errors)
{
echo 'File uploaded successfully!';
$sql = "INSERT INTO images (id, name, path) VALUES ('', '$image_name', '$newname')";
$result = mysql_query($sql);
mysql_close($conn);
}
?>
<form name="uploader" method="post" enctype="multipart/form-data" action="">
<input type="file" name="image">
<input name="Submit" type="submit" value="Upload">
</form>
</div>
</div>
</div>
<div id="footer" align="center">
<p>Copyright © 2011 by <a href="http://www.puffys.net">Kaizokupuffball</a></p>
<p>You can contact the owner of this site by <a href="mailto:kaizokupuffball@gmail.com">mail</a></p>
</div>
</body>
</html>