Age verification with cookie in header

[castlepyro]

First, thank you all that have posted help on this site. It has assisted me in numerous zencart installs for myself and friends.

I am having a small problem with a age verification pop-up that I am trying to implement on a new install of zencart v 1.51
the website is inaprops.com
and I am trying to create a popup that will prompt the user to acknowledge that they are 18 or older before proceeding to the website. The popup is working correctly, but the cookie is not being created (at least when I look at the the site with firebug). Does anything pop out to anyone else with this code:

<script type="text/javascript">

function setCookie(cname,cvalue,exdays) {
var d = new Date();
d.setTime(d.getTime() + (exdays*24*60*60*1000));
var expires = "expires=" + d.toGMTString();
document.cookie = cname+"="+cvalue+"; "+expires;
}

function getCookie(cname) {
var name = cname + "=";
var ca = document.cookie.split(';');
for(var i=0; i<ca.length; i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1);
if (c.indexOf(name) == 0) {
return c.substring(name.length, c.length);
}
}
return "";
}

var ofAge = getCookie("ofAge");
if (ofAge != "true") {
var answer = confirm ("Are you 18 or older?");
if (answer = ok) {
setCookie("ofAge","true",30);
// document.location="http://www.inaprops.com"; // This line is not needed and will redirect the user back to the main page
} else {
alert('Sorry, we can not let you in!');
document.location="http://www.google.com";
}
}

</script>


Thank you all in advance for any insight that you can give on this.

[castlepyro]

Okay, I think I have the answer. I changed the lines int he bottom from:

var ofAge = getCookie("ofAge");
if (ofAge != "true") {
var answer = confirm ("Are you 18 or older?");
if (answer = ok) {
setCookie("ofAge","true",30);
// document.location="http://www.inaprops.com"; // This line is not needed and will redirect the user back to the main page
} else {
alert('Sorry, we can not let you in!');
document.location="http://www.google.com";
}
}

to:
var ofAge = getCookie("ofAge");
if (ofAge != "true") {
var answer = confirm ("Are you 18 or older?");
if (answer == true) {
setCookie("ofAge","true",1);
// document.location="http://www.inaprops.com"; // This line is not needed and will redirect the user back to the main page
} else {
alert('Sorry, we can not let you in!');
document.location="http://www.google.com";
}
}

</script>

[mysh]

thanks for posting this. IT seems to be working for me with the change in your second post.

For anyone who knows about this type of script. Where is the best place to put this? I currently have it in index.php but not at the top. When I put these types of scripts at the very top of indiex.php it changes my font size and spacing on the site.
I put it towards the bottom of index.php and it seems to be working but I worry it might be causing other issues that aren't as obvious. Also worry if this can affect browser indexing etc. since the pop up gets in the way.
Is there an ideal spot to put this script without causing any side effects? I want it to pop up when a person first comes to the site but just once.

[mc12345678]

thanks for posting this. IT seems to be working for me with the change in your second post.

For anyone who knows about this type of script. Where is the best place to put this? I currently have it in index.php but not at the top. When I put these types of scripts at the very top of indiex.php it changes my font size and spacing on the site.
I put it towards the bottom of index.php and it seems to be working but I worry it might be causing other issues that aren't as obvious. Also worry if this can affect browser indexing etc. since the pop up gets in the way.
Is there an ideal spot to put this script without causing any side effects? I want it to pop up when a person first comes to the site but just once.

No, no, no...

First of all, edits of index.php should be minimized to those absolutely necessary... Further some time and review of the way zen cart operates should be taken.

The above script does the following: if a cookie hasn't been set validating the person is of age, then ask the person. If their answer is yes, then set/extend the cookie so that when the validation is attempted that it simply gets extended provided the cookie hasn't expired.
If the person says no not of age, then they are redirected to google, no cookie is set. Next arrival at the site will cause the question to be asked again.

As for how/where to place the above code. My suggeston would be to put it in a jscript_PICK_A_NAME.php file located in the includes/templates/YOUR_TEMPLATE/jscript directory. This way every page load will refresh the cookie.

[Freddiec2385]

Not sure if this is the correct location for this or I should open a new thread, but I am encountering the following issue with a PHP based age verification: I am placing the following code in index.php

session_start();
    if(! isset( $_SESSION['age_verification'] ) or $_SESSION['age_verification'] != true ) die( header("Location: checkage.php?

url=http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]") );

    //session_destroy(); //

    echo 'hello over 18 person'; 

Then I am placing a file called checkage.php in the root folder of my cart with the following code:

<?php

        // checkage.php
    session_start();

    // checkage.php
    if( isset( $_POST['yes'] ) )
    {
        $_SESSION['age_verification'] = true;

        if( isset( $_GET['url'] ) )
        {
            die( header('Location: ' . $_GET['url'] ) ); 
        } 
        else
        {
            die( header('Location: index.php') );
        }
    }
    elseif( isset( $_POST['no'] ) )
    {
        $_SESSION['age_verification'] = false;
    }

    // The below line will check if someone has already said no so you can show them a page which tells them to they are too young.
    if( isset( $_SESSION['age_verification'] ) and $_SESSION['age_verification'] != true ) die( header('Location: http://www.google.com' 

);

    ?>

    <form method="POST" >
    <fieldset>
    <legend>Are you over 18?</legend>
    <input type="submit" name="yes" value="Yes" /> <input type="submit" name="no" value="No" />
    </fieldset>
    </form>

It gives me a 500 internal error. Any suggestions as to what I'm doing wrong?

[Design75]

if( isset( $_SESSION['age_verification'] ) and $_SESSION['age_verification'] != true ) die( header('Location: http://www.google.com'   ); 

should be:

if( isset( $_SESSION['age_verification'] ) and $_SESSION['age_verification'] != true ) die( header('Location: http://www.google.com'   )); 

You missed a closing )