note 33189 deleted from function.imagecopyresampled by aidan

Note Submitter: tim at depuzl dot nl ---- Ok for the ones that want thumbnails with a MAX height and no loss of aspect-ratio try this script. hope it helps.. $image = "/path_of_site/original.jpg"; // name/location of original image. $new_image = "/path_of_site/thumbnail.jpg"; // name/location of generated thumbnail. $src_img = ImageCreateFromJPEG($image); // make 'connection' to image $quality = 40; //quality of the .jpg $src_width = imagesx($src_img); // width original image $src_height = imagesy($src_img); // height original image $dest_width = 150; //width thumbnail (image will scale down completely to this width) $dest_height = 100; //max height of the thumbnail $ar = $dest_width / $dest_height; // aspect ratio $divX = $src_width / $dest_width; // factor to calculate the scaled down height if($src_height / $divX <= $dest_height){ //if the scaled down height is smaller than the thumbnail max height $y = 0; // don`t center crop (there is nothing to center) $dest_height = $src_height / $divX; // keep the original scaled down height $cropheight = $src_height; // set the cropheight to the original image height (there is nothing to be cropped) }else{ $cropheight = $src_width / $ar; //maintain the proper thumbnail aspect ratio $y = $src_height / $divX; //calculate the scaled down height $y = ($y - $dest_height) * $divX / 2; //substract the thumbnail height from the scaled down original height than divide by 2 (for centering the crop to the proper height) } $dest_img = imagecreatetruecolor($dest_width,$dest_height); imagecopyresampled($dest_img, $src_img, 0, 0, 0 ,$y, $dest_width, $dest_height, $src_width, $cropheight); imagejpeg($dest_img, $new_image, $quality); imagedestroy($src_img); imagedestroy($dest_img);