PNG Transparency Resize with SimpleImage.php Class

Question

I\'m using a modified version of the SimpleImage.php class: http://www.white-hat-web-design.co.uk/articles/php-image-resizing.php

The edits I found on phpfreaks (htt

Answer 1

I did the same as in this https://stackoverflow.com/a/6401135/262462 but edited this part

function save($filename, $image_type=IMAGETYPE_JPEG, $compression=75, $permissions=null) {

// do this or they'll all go to jpeg
$image_type=$this->image_type;

to this

function save($filename, $image_type="original", $compression=75, $permissions=null) {

    if ($image_type=="original")
        $image_type=$this->image_type;