document.write('
');
document.write(' function resizeImage($file,$scale="",$width="",$height="")
');
document.write(' {
');
document.write(' // If they wish to scale the image.
');
document.write(' if (isset($scale))
');
document.write(' {
');
document.write(' // Create our image object from the image.
');
document.write(' $fullImage = imagecreatefromjpeg($file);
');
document.write(' // Get the image size, used in calculations later.
');
document.write(' $fullSize = getimagesize($file);
');
document.write(' // If there is NOT a thumbnail for this image, make one.
');
document.write(' if (!file_exists("tn_".$file))
');
document.write(' {
');
document.write(' // Create our thumbnail size, so we can resize to this, and save it.
');
document.write(' $tnImage = imagecreatetruecolor($fullSize[0]/$scale, $fullSize[1]/$scale);
');
document.write(' // Resize the image.
');
document.write(' imagecopyresampled($tnImage,$fullImage,0,0,0,0,$fullSize[0]/$scale,$fullSize[1]/$scale,$fullSize[0],$fullSize[1]);
');
document.write(' // Create a new image thumbnail.
');
document.write(' imagejpeg($tnImage, "tn_".$file);
');
document.write('
');
document.write(' // Clean Up.
');
document.write(' imagedestroy($fullImage);
');
document.write(' imagedestroy($tnImage);
');
document.write(' // Return our new image.
');
document.write(' return "tn_".$file;
');
document.write(' }
');
document.write(' // If there is a thumbnail file, lets just load it.
');
document.write(' else
');
document.write(' return "tn_".$file;
');
document.write(' }
');
document.write(' // If they want to force whatever size they want.
');
document.write(' elseif (isset($width) && isset($height))
');
document.write(' {
');
document.write(' return "tn_".$file;
');
document.write(' }
');
document.write(' else
');
document.write(' {
');
document.write(' return false;
');
document.write(' }
');
document.write(' }
');
document.write('
');
document.write('As im just looking over the code, it doesnt look like the force size works, i will revise this when i get a chance. ');
document.write('
');