public function thumbnail($width, $height = 0)
{
$thumb_folder = $this->thumb_path();
if (!is_dir($thumb_folder)) {
@mkdir($thumb_folder, 0777, true);
}
$thumb_file = $width . 'x' . $height . '.' . $this->extension;
if (!is_file($thumb_folder . $thumb_file)) {
$img = image_create_from_file($this->path);
$newimg = image_resize_crop($img, $width, $height);
image_to_file($newimg, $thumb_folder . $thumb_file);
}
return is_file($thumb_folder . $thumb_file) ? new self($thumb_folder . $thumb_file) : false;
}
public function get_profile_picture_thumb($width, $height = 0, $template = "iu-resources/uploads/%picture%")
{
$path = parse_template($template, $this->stored);
if ($height > 0 && is_file(str_replace($this->picture, 'thumbs/' . $width . 'x' . $height . '_' . $this->picture, $path))) {
return base_url() . str_replace($this->picture, 'thumbs/' . $width . 'x' . $height . '_' . $this->picture, $path) . '?rand=' . rand(1, 99999);
} else {
$im = image_create_from_file($path);
$thumb = image_resize_crop($im, $width, $height);
if ($height == 0) {
$height = imagesy($thumb);
}
$th_path = str_replace($this->picture, 'thumbs/' . $width . 'x' . $height . '_' . $this->picture, $path);
$ok = image_to_file($thumb, $th_path);
if ($ok) {
return base_url() . $th_path . '?rand=' . rand(1, 99999);
} else {
return base_url() . $path . '?rand=' . rand(1, 99999);
}
}
}