Upload a photo - get a fullsize and a thumbnail

[El Chupacodra]

Still working on the same project.

I had a function to upload a photo and you could use it as a profile picture.

Now I wanted to expand on it and decided you can upload more than one photo, creating a gallery.

I figured I could use the same script to create two images (one original size and one thumbnail for browsing) and went about it in two different ways, both failed miserably.

First I figured my upload code could take the indata and make TWO photos at once with different name.

I guess it can only keep on image in mind at once - or I did something else wrong.

I used the same code to create $user.jpg and $user_tn.jpg and move them to the user's image folder.

 

So try number two was to make two folders for the photo, one named after the user (for thumb) and another in a folder named big.

That isn't working for me either.

 

Anyone who likes to chime in with ideas or facepalms is very welcome.

 

Here is the generic code I set out with:

 

if ($view == $user) {
mkdir("grafik/users/$user");
mkdir("grafik/users/$user/big/"); 

if (isset($_FILES['image']['name']))
{
$saveto = "grafik/users/$user/big/$user.jpg";
move_uploaded_file($_FILES['image']['tmp_name'], $saveto);
$typeok = TRUE;

switch($_FILES['image']['type'])
{
	case "image/gif": $src = imagecreatefromgif($saveto); break;
	case "image/jpeg": 
	case "image/pjpeg": $src = imagecreatefromjpeg($saveto); break;
	case "image/png": $src = imagecreatefrompng($saveto); break;
	default: $typeok = FALSE; break;
}

if ($typeok)
{
	list($w, $h) = getimagesize($saveto);
	$max = 200;
	$tw = $w;
	$th = $h;

	if ($w > $h && $max < $w)
	{
		$th = $max / $w * $h;
		$tw = $max; }
	elseif ($h > $w && $max < $h)
	{
		$tw = $max / $h *$w;
		$th = $max;}
	elseif ($max < $w)
	{
		$tw = $th = $max;}
	$tmp = imagecreatetruecolor($tw,$th);
	imagecopyresampled($tmp, $src, 0, 0, 0, 0, $tw, $th, $w, $h);
	imageconvolution($tmp, array(
							array(-1, -1, -1),
							array(-1, 16, -1),
							array(-1, -1, -1)
							), 8, 0);
	imagejpeg($tmp, $saveto);
	imagedestroy($tmp);
	imagedestroy($src);	
}
}
echo <<<_END
<div id='main'>
<form method='post' action='profile.php' enctype='multipart/form-data'>
Image: <input type='file' name='image' size='14' maxlength='32' />
<input type='submit' value='Save Profile' /> 
</form>
</div>
_END;
}

 

It is the page in minimalist form and it still contains the big folder version.

Thanks for putting up with my nooby questions.