/**
* @param Attachment $attachment
* @returns AttachmentDto
*/
public static function createFromAttachment(Attachment $attachment)
{
$dto = new self();
$dto->setFilename($attachment->getFilename());
$dto->setFilePath($attachment->getFile()->getPathname());
return $dto;
}
public static function createFromArray($input)
{
if (false == isset($input['filename']) || false == isset($input['content'])) {
throw new \InvalidArgumentException('Not all required fields exists in array.');
}
$dto = new self();
$dto->setFilename($input['filename']);
$dto->setContent($input['content']);
return $dto;
}
/**
*
* @param string $tmp_name path to file
* @param string $type mime type
* @return self
* @throws Exception
*/
public static function createFromFile($tmp_name, $type)
{
$mime_type = ElggFile::detectMimeType($tmp_name, $type);
if (false == in_array($mime_type, array("image/jpeg", "image/jpg"))) {
register_error(elgg_echo("gallery_field:only_jpg"));
return null;
}
$ext = "jpg";
$file = new self();
$thumb_file = new ElggFile();
$random_guid = self::genGUID();
$file->setFilename($random_guid . "." . $ext);
$thumb_file->setFilename($random_guid . "_thumb." . $ext);
$file->setMimeType($mime_type);
$thumb_file->setMimeType($mime_type);
$imgsizearray = getimagesize($tmp_name);
if ($imgsizearray == false) {
register_error("bad file");
return null;
}
$width = $imgsizearray[0];
$height = $imgsizearray[1];
$file->open("write");
$file->write(self::cropImage($tmp_name, $width, $height, 760, 580));
$file->close();
$file->access_id = 2;
$thumb_file->open("write");
$thumb_file->write(self::cropImage($tmp_name, $width, $height, 200, 140));
$thumb_file->close();
$thumb_file->access_id = 2;
$thumb_file->save();
$file->thumb_file_guid = $thumb_file->guid;
$file->save();
return $file;
}
