db->order_by('message_id' , 'desc');
$messages = $this->db->get_where('forum_message' , array('post_id' => $row['post_id']))->result_array();
foreach ($messages as $row2):
?>
db->get_where('enroll' , array('class_id' => $row['class_id'], 'section_id' => $row['section_id'] , 'year' => $running_year))->result_array();
foreach($students as $row2):?>
; ?>)
db->get_where('student' , array('student_id' => $row2['student_id']))->row()->name; ?>
: db->get_where('enroll' , array('student_id' => $row2['student_id']))->row()->roll; ?>