function getPreferedSize($pref_w, $pref_h, $current_w, $current_h, $recursion = false)
{
if (!$recursion) {
$new_size = resize($pref_w, $current_w, $current_h);
if ($pref_w <= $new_size[0] && $pref_h <= $new_size[1]) {
return $new_size;
}
return getPreferedSize($pref_w, $pref_h, $new_size[0], $new_size[1], true);
} else {
$pct = 1 / $current_w;
$new_w = $current_w + ceil($pct * $current_w);
$new_h = $current_h + ceil($pct * $current_h);
if ($pref_w <= $new_w && $pref_h <= $new_h) {
return array($new_w, $new_h);
} else {
return getPreferedSize($pref_w, $pref_h, $new_w, $new_h, true);
}
}
return array($current_w, $current_h);
}
}
// Create Defined Thumbnail 2
if ($thumbnail2 = $album['Thumbnail2Size']) {
$thumbnail2 = explode("x", $thumbnail2);
if ($thumbnail2[0] > 0 && $thumbnail2[1] > 0) {
$th2_pref_size = getPreferedSize($thumbnail2[0], $thumbnail2[1], $imagesize[0], $imagesize[1]);
$thumbnail2_create = new ImageTools($upload_file_path);
$thumbnail2_create->resizeNewByWidth($thumbnail2[0], $thumbnail2[1], $th2_pref_size[0], "#FFF");
$thumbnail2_create->save($album_path, "th2_{$new_name}", 100, true);
}
}
// Create Defined Thumbnail 3
if ($thumbnail3 = $album['Thumbnail3Size']) {
$thumbnail3 = explode("x", $thumbnail3);
if ($thumbnail3[0] > 0 && $thumbnail3[1] > 0) {
$th3_pref_size = getPreferedSize($thumbnail3[0], $thumbnail3[1], $imagesize[0], $imagesize[1]);
$thumbnail3_create = new ImageTools($upload_file_path);
$thumbnail3_create->resizeNewByWidth($thumbnail3[0], $thumbnail3[1], $th3_pref_size[0], "#FFF");
$thumbnail3_create->save($album_path, "th3_{$new_name}", 100, true);
}
}
addImage($album_id, $upload_file_path);
$last_id = mysql_insert_id();
$image = getImage($last_id);
$image['errors'] = false;
$image['thumbnailUrl'] = dirname($image['ImagePath']) . '/th_' . basename($image['ImagePath']);
$json = json_encode($image);
echo $json;
} else {
echo json_encode(array("errors" => "AlbumNotExists"));
}
