CListFile::GetImgSrc

function GetImgSrc($params = array())
{
	if(is_array($params) && isset($params['url_template']) && ($params['url_template'] <> ''))
	{
		$result = str_replace(
			array('#list_id#', '#section_id#', '#element_id#', '#field_id#', '#file_id#', '#group_id#'),
			array($this->_list_id, $this->_section_id, $this->_element_id, $this->_field_id, $this->_file_id, $this->_socnet_group_id),
			$params['url_template']
		);
		return CHTTP::urlAddParams($result, array("ncc" => "y", "download" => "y"));
	}
	elseif(is_array($this->_file))
	{
		return $this->_file['SRC'];
	}
	else
	{
		return '';
	}

}