PHP User Login code, Getting Started tutorial
function Login_xzy ()
{
$user _=db ("user");
$session _=db ("session");
$login [' Email ']=strip_tags ($_post[' email ')];
$login [' Pass ']=empty ($_post[' pass '])? ": MD5 ($_post[' pass ']);
if ($user = $user _->where ("' Email ' = ' {$login [' email ']} ' and ' pass ' = ' {$login [' Pass ']} '")->find ()) {
if ($session _->where ("' uid ' = ' {$user [' uid ']} ')->find ()) {
$json [' Status ']=1;
$json [' Info ']= ' has landed member! ']
}else{
$user [' Total ']++;
$user _->where ("' uid ' = ' {$user [' uid ']} '")->update (Array (' Total ' => $user [' Total '], ' Lastip ' =>ip2long ( GetIP ()), ' Lasttime ' =>time ());
$session _->where ("session_id= '"). session_id (). "'" ->update (Array (' UID ' => $user [' uid ']);
$_session[' user ']= $user;
$json [' Data ']= $user;
$json [' Status ']=0;
}
}else{
$json [' Status ']=1;
$json [' info ']= ' username or password is incorrect!]
}
echo Json_encode ($json);
}