function _upload(&$model, $field)
{
$data = $this->_data[$model->alias][$field];
$file = $model->data[$model->alias][$field];
$file = strtr($file, '/', DS);
$config = $this->config[$model->alias][$field];
if ($file) {
if (!move_uploaded_file($data['tmp_name'], $this->fileRoot . $file)) {
trigger_error('UploadBehavior Error: The file ' . $file . ' can\'t upload.', E_USER_WARNING);
return false;
}
// 拡張子指定のときは縮小して保存
if ($config['ext']) {
$Image = new ImageComponent();
$Image->set($this->fileRoot . $file);
$Image->reduce(500, 500);
$Image->output($this->fileRoot . $file, $config['ext']);
}
chmod($this->fileRoot . $file, 0666);
}
return $file;
}
