Create the template for liking a message

Signed-off-by: Suki <suki@missallsunday.com>
Fill out all the data we're gonna need to show a like content

Signed-off-by: Suki <suki@missallsunday.com>
Its actually if ($this->_sa == __FUNCTION__), we need to check the current sub-action

Signed-off-by: Suki <suki@missallsunday.com>