php/smarty

//The routing system i made:
//
//using the Smarty templating library to help seperate html from php.
/////////////////////////////////////////////////////////////////////
//Smarty set up.
$smarty = new Smarty;
$smarty->setTemplateDir('classes/Smarty/templates');
$smarty->setCompileDir('classes/Smarty/templates_c');
$smarty->setCacheDir('classes/Smarty/cache');
$smarty->setConfigDir('classes/Smarty/configs');
$smarty->left_delimiter = '!{'; //redefining left delimiter so there isn't confustion with jQuery or any other front end lang.
$smarty->right_delimiter = '}!'; // same as the latter, but the closing delimiter for parsing reasons.

//assigning smarty to use for templates

$smarty->assign('uid',$s->data["id"]);
$smarty->assign('user',$s->data["username"]);
$smarty->assign('name',$s->data["name"]);
$smarty->assign('picture',$s->data["picture"]);
$smarty->assign('email',$s->data["email"]);
$smarty->assign('perm',$s->data["authlevel"]);

//connect to database
$mysql = new Mysql_Conn("****","******","***fullerton.edu","******");
$conn = $mysql->make_conn();
$mysql->sel_db();

//routing////////////////////////////////////////////////////////////
switch ($page) {
    case "home" :

        //logic for updating informaion
        if($form == "account"){
            switch ($extra[0]){
                case "general":
                    updateName($_POST['fullname'],$smarty,$s);
                break;
            }
        }

        $smarty->display('home.tpl');
        break;
    case "message" :
        $smarty->display('message.tpl');
        break;
    case "club" :
        $smarty->display('club.tpl');
        break;
    case "forum" :
        $smarty->display('forum.tpl');
        break;
    case "chat" :
        $smarty->display('chat.tpl');
        break;
    case "logout" :
        $s->expire();
        echo "you have been logged out. <a href=index.php>go home tina</a>";
        break;
    default:
        //echo "404 error";
        break;
}

?>
/////////////////////////////////////////////////////////////////////
//the function:
/////////////////////////////////////////////////////////////////////
<?
function updateName($newName,$y,$s)
{

    if($newName != $s->data['name'])
    {
        $s->data['name'] = $newName; //update session data
        $y->assign('name',$newName);
        $query = "UPDATE user SET fullname='".$newName."' WHERE u_id ='".$s->data['id']."'"; //update database
        if(mysql_query($query))
            $message = "name updated";

    }else{
            $message = "name was the same derp face, thus nothing was changed. Thanks for wasting connection resources.";
    }
    //cool, now everything is updated now redirect to portal with successful message
    header("location:portal.php?page=home&message=".$message);
    //update smarty template var
}
?>


/////////////////////////////////////////////////////////////////////
//home.tpl
/////////////////////////////////////////////////////////////////////

!{include file="header.tpl" title="theCMS" nocache}!

<div id="container">

!{if $perm eq 1}!
   access: Super Admin.
   name after update: !{$name nocache}!
   !{include file="home/account.tpl" nocache}!
   !{include file="home/newClub.tpl" nocache}!
   !{include file="home/manageUsers.tpl" nocache}!
!{elseif $perm eq 2}!
   access: Club Admin.
   !{include file="home/account.tpl" nocache}!
!{elseif $perm eq 3}!
   access: Club Member.
   !{include file="home/account.tpl" nocache}!
!{elseif $perm eq 4}!
   access: Newb.
   !{include file="home/account.tpl" nocache}!
!{/if}!

</div>

!{include file="footer.tpl" nocache}!

/////////////////////////////////////////////////////////////////////
//account.tpl
////////////////////////////////////////////////////////////////////////////
<div id="account">
    <h2>Account Information for : !{$user}!</h2>
    <span class="info">
    <h3>General Info</h3>
    <form action="portal.php?page=home&form=account&extra[]=general&message=Information+Updated" method="POST" name="general" id="general" enctype="multipart/form-data">
        <label for="username">Username: </label><input type="text" value="!{$user}!" name="username" disabled /><br />
        <label for="fullname">Full Name: </label><input type="text" value="!{$name}!" name="fullname"  /><br />
        <label for="email">Email: </label><input type="text" value="!{$email}!" name="email"  /><br />
        <label for="picture">Picture: </label>update?<input name="update" type="checkbox" value="true"><input type="file" value="!{$picture}!" name="picture" /><br />
        <input type="submit" value="update info">
    </form>
    <h3>Change Password !</h3>
    <form action="portal.php?page=home&form=account&extra[]=changepw&message=Password+Changed" method="POST" name="changepw" id="changepw" enctype="multipart/form-data">
        <label for="cpw">Current Password: </label><input type="password" value="" name="cpw"  /><br />
        <label for="npw">New Password: </label><input type="password" value="" name="npw"  /><br />
        <label for="rnpw">Repeat Password: </label><input type="password" value="" name="rnpw" /><br />
        <input type="submit" value="change pw">
    </form>
    </span>
    <span class="pic">
    <img src="prof_pics/!{$picture}!" alt="!{$user}!'s profile picture" width="200" height="200" />
    </span>
    <br style="clear:left;" />
</div>
`