session_start();
include "config.php";
include "check_auth.php";
function real_ip()
{
if (!empty($_SERVER['HTTP_CLIENT_IP'])) //check ip from share internet
{
$ip=$_SERVER['HTTP_CLIENT_IP'];
}
elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) //to check ip is pass from proxy
{
$ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
}
else
{
$ip=$_SERVER['REMOTE_ADDR'];
}
return $ip;
}
$course_id=$_GET['id'];
$member_id=$_SESSION['user_id'];
$ip=real_ip();
$datenow=date("Ymd");
$timenow=date("h:i:s");
$sq="select * from enroll where member_id=$member_id and course_id=$course_id";
$num=mysqli_num_rows(mysqli_query($conn,$sq));
if($num==0){
if($course_id==1){
$sql="insert into enroll(member_id,course_id,remark,member_status,ip,date_enroll,timenow,walkstep,tutor) values($member_id,$course_id,0,0,'$ip','$datenow','$timenow','1','0')";
}else if($course_id==2){
$sql="insert into enroll(member_id,course_id,remark,member_status,ip,date_enroll,timenow,walkstep,tutor) values($member_id,$course_id,0,0,'$ip','$datenow','$timenow','30','0')";
}else if($course_id==3){
$sql="insert into enroll(member_id,course_id,remark,member_status,ip,date_enroll,timenow,walkstep,tutor) values($member_id,$course_id,0,0,'$ip','$datenow','$timenow','1','0')";
}else if($course_id==4){
$sql="insert into enroll(member_id,course_id,remark,member_status,ip,date_enroll,timenow,walkstep,tutor) values($member_id,$course_id,0,0,'$ip','$datenow','$timenow','1','0')";
}else if($course_id==5){
$sql="insert into enroll(member_id,course_id,remark,member_status,ip,date_enroll,timenow,walkstep,tutor) values($member_id,$course_id,0,0,'$ip','$datenow','$timenow','1','0')";
}else if($course_id==6){
$sql="insert into enroll(member_id,course_id,remark,member_status,ip,date_enroll,timenow,walkstep,tutor) values($member_id,$course_id,0,0,'$ip','$datenow','$timenow','1','0')";
}else if($course_id==7){
$sql="insert into enroll(member_id,course_id,remark,member_status,ip,date_enroll,timenow,walkstep,tutor) values($member_id,$course_id,0,0,'$ip','$datenow','$timenow','1','0')";
}else if($course_id==9){
$sql="insert into enroll(member_id,course_id,remark,member_status,ip,date_enroll,timenow,walkstep,tutor) values($member_id,$course_id,0,0,'$ip','$datenow','$timenow','1','0')";
}
// echo $sql;
// exit;
mysqli_query($conn,$sql);
echo " ";
}else{
echo "";
echo " ";
}