function comment($id)
{
$captcha = $this->session->userdata('captcha');
if ($_POST['captcha'] == $captcha && !empty($captcha)) {
if ($this->session->userdata('id')) {
$_POST['user_id'] = $this->session->userdata('id');
}
$_POST['blogpost_id'] = $id;
$comment = new blogcomment();
$comment->from_array($_POST);
$comment->save();
set_notify('success', 'บันทึกข้อมูลเรียบร้อยค่ะ');
redirect($_SERVER['HTTP_REFERER'] . '#comment' . $comment->id);
} else {
set_notify('error', 'กรุณากรอกตัวเลขให้ตรงกับภาพค่ะ');
redirect($_SERVER['HTTP_REFERER']);
}
}
