function save()
{
$errorMessage = $this->validate();
if ($errorMessage) {
return false;
}
$formFieldName = $this->formFieldName;
if (!$this->fileName) {
do {
// select new random name
$imgSrc = substr(md5(rand()), 0, 8) . "." . $this->fileExtension;
} while (file_exists($this->savePath . $imgSrc));
// while this name is already busy
$this->fileName = $imgSrc;
}
if ($this->autoCreateDirs) {
$this->savePath = UploadedFile::createDirsToFile($this->savePath, $this->fileName);
}
if (move_uploaded_file($_FILES[$formFieldName]['tmp_name'], $this->savePath . $this->fileName)) {
return true;
}
return false;
}
