Re: Variables not working within Functions

[pete M <pmorgan@ukds.net>]

> ======================================
> function LoginSystem()
>  {
     global $username;
> echo "<div align=right>";
> if ( !isset( $_SESSION['login'] ) ) {



Adam Symonds wrote:

> Hi,
> I am starting to us functions with my work but I am having troubles
> With the variables in the functions..
>
> If I have the following function called from my page it will work but the
> variable won’t
> ($username)
> but if I put this code straight on the page then it works fine..
>
> Any reason for the variable not to work in the function but in straight
> coding?
> Thanx
>
>
>
> Sample Function Below:
>
> ======================================
> function LoginSystem()
>  {
> echo "<div align=right>";
> if ( !isset( $_SESSION['login'] ) ) {
>
> echo "<form action=../Users/Login.php method=post>";
> echo "<font size=1>Username: </font><input name=user type=text
> size=10>&nbsp;<font size=1>Password: </font><input name=pass type=password
> size=10>&nbsp;<input type=submit value=GO><br>";
> echo "<a href=../Register.php><font size=1>Not A Member
> Yet?</font></font></a>&nbsp;";
> echo "</form>";
>
>  } else {
> echo "<font size=1>Welcome $username &nbsp;&nbsp;&nbsp;<a
> href=../Users/Logout.php><font
> size=1>Logout</a>&nbsp;&nbsp;&nbsp;</font></font><br><br>";
> }
> echo "</div>";
>  }

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