Image resize

Posted on 16th Feb 2014 by admin

Hi again fellers

I managed to sort out the issues with the folder,

Final hurdle is this:

Code: function ResizeJPEG($filename, $width, $height){
list($width_orig, $height_orig) = getimagesize($filename);

$ratio_orig = $width_orig/$height_orig;

if ($width/$height > $ratio_orig) {
$width = $height*$ratio_orig;
} else {
$height = $width/$ratio_orig;
}

$image_p = imagecreatetruecolor($width, $height);
$image = imagecreatefromjpeg($filename); //JPEG
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width, $height, $width_orig, $height_orig);
return imagejpeg($image_p, $filename, 100); //JPEG
}
Code: ResizeJPEG($target, 500, 500);
If i upload a file that is larger than 500 x 500 then sure that resizes it down too 500

But if i upload a file that is smaller than 500 x 500 then it upsizes the image too 500

How can i leave images smaller than 500 alone?

Other php-forum