Image Resize From Upload

[ectoman]

I've looked and looked for several months about this. I've tried about 20 different things. None of the them have worked.

I am looking for a step-by-step guide or a code to resize an image that has been uploaded. My script as it is takes in the file does all the checks, then copies it to the server. The file is called $img1.

Can anyone help me with a code that will resize it to 100 X 75? I believe I have ImageMagick, but don't know how to use it. I know of ImageCopyResized, but can't figure it out. Someone please help!

[Anon]

ImageCopyResized uses the GD graphics library. The ImageMagick application isn't linked with PHP directly the way GD-Lib is, instead you use system() to send commands to ImageMagick with system().

[ectoman]

How do I do that?

[ectoman]

I just tried this:

$srcsize = GetImageSize($img1);
$destImage = imagecreate( $width, $height);
ImageCopyResized( $destImage, $img1, 0, 0, 0, 0, $width, $height, $srcsize[0], $srcsize[1] );
imagejpeg( $destImage );

And it said this:

Warning: Supplied argument is not a valid Image resource

It was having problems with the copy resized part. What am I doing wrong? Does it need a variable name? (BTW, that isn't all of the script.. just the resize part.)