if (empty($params['w'])) {
$mode = IMAGE_EDITOR_RESIZE_HEIGHT;
} else {
if (empty($params['h'])) {
$mode = IMAGE_EDITOR_RESIZE_WIDTH;
} else {
$mode = empty($p['m']) ? IMAGE_EDITOR_RESIZE_PROPORTIONAL : $p['m'];
}
}
$thumb_width = (int) empty($params['w']) ? $params['h'] : $params['w'];
$thumb_height = (int) empty($params['h']) ? $params['w'] : $params['h'];
$IE->resize($thumb_width, $thumb_height, $mode);
break;
}
if (!empty($params['f']) && $params['f'] === 'gs') {
$IE->grayscale();
}
$IE->commit();
}
$file_name = $cache_name;
}
}
$last_modified = filemtime($file_name);
if (!empty($file_name) && !empty($_SERVER['HTTP_IF_MODIFIED_SINCE']) && $last_modified <= strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
header('HTTP/1.0 304 Not Modified');
} else {
if (!empty($file_name)) {
$size = getimagesize($file_name);
header("Content-type: {$size['mime']}");
header('Last-Modified: ' . gmdate("D, d M Y H:i:s", $last_modified) . ' GMT');
readfile($file_name);
