/**
* Save loaded image data to the given file name.
* @param string $name Full path to the image file.
* @param integer $type PHP image type constant specifying the type of image to create in that file.
*/
public function save_to_file($name, $type = null)
{
if ($this->loaded() && !isset($type)) {
$type = $this->properties->php_type;
}
$this->assert($this->saveable_to($type), 'Saving images to type [' . $this->properties->mime_type . '/' . $this->properties->php_type . '] is not supported.', 'save_to_file', 'IMAGE');
$url = new FILE_URL($name);
$url->ensure_path_exists();
if (!isset($type)) {
$type = $this->properties->php_type;
}
$opts = global_file_options();
switch ($type) {
case Image_type_GIF:
imagegif($this->_data, $name);
chmod($name, $opts->default_access_mode);
case Image_type_JPG:
imagejpeg($this->_data, $name);
chmod($name, $opts->default_access_mode);
break;
case Image_type_PNG:
imagepng($this->_data, $name);
chmod($name, $opts->default_access_mode);
break;
default:
$this->raise('saveable_to() claimed for (' . $this->properties->mime_type . '/' . $this->properties->php_type . ')', 'save_from_file', 'IMAGE');
}
}
