[SOLVED] image height or width

[onthespot]

Hello. The following is my code for uploading a profile photo.

It ensures the width is 150 and then makes the height in proportion to that.

This works really well when the photo is wider than it is high.

However for photos that are higher than wide, I need the code to change the height to 200, and make the width proportional.

 

<?
$profile = $_SESSION['username'];

if (isset ($_FILES['new_image']))
	{

		$imagename = $profile . '.jpg';
		$source = $_FILES['new_image']['tmp_name'];
		$source2 = $_FILES['new_image']['name'];
		$target = "images/users/".$imagename;
		$file = explode('.', $source2);
		$ext = strtolower(end($file));

		if ($ext != 'jpg' && $ext != 'jpeg')
		{
			echo 'Your file must be a jpeg, yours is: ' . $ext;

		}
		else
		{
			move_uploaded_file($source, $target);

			$imagepath = $imagename;
			$save = "images/users/" . $imagepath; 
			$file = "images/users/" . $imagepath; 

			list($width, $height) = getimagesize($file) ;

			$modwidth = 150;

			$diff = $width / $modwidth;

			$modheight = $height / $diff;
			$tn = imagecreatetruecolor($modwidth, $modheight) ;
			$image = imagecreatefromjpeg($file) ;
			imagecopyresampled($tn, $image, 0, 0, 0, 0, $modwidth, $modheight, $width, $height) ;

			imagejpeg($tn, $save, 100) ;

			echo "".$_SESSION['username'].", you have changed your profile picture";
			mysql_query($query);
		}

	}

	?>

 

That is my code, I need to some help with altering this to ensure that when a user uploades a photo, it is resized based on the the height or width depending on which is largest. Thankyou for reading

[onthespot]

anyone?

[onthespot]

sorted it myself

[tobimichigan]

So how did you do it?

[onthespot]

Used if or else statements.

If height > width else if width > height

That make sense?

[tobimichigan]

Spot, tell me.. if I were to use your code in a members area with an <> input field and after the upload display the members image on his/her area how do I do it? (Please give specific snipplets). Thanks a mil...