simple drupal6 paywall

simple drupal6_paywall.php

/**
* Determine if this is a premium user with special access to content
*
* @param $user
*   Bring in the user object to test its roles
* @return boolean
*   True if this is a premium user
*/
function is_Premium($user) {

  // let the super user have access
  if ($user->uid == 1) {
  	return true;
  }

  //allowed roles
  $valid_roles = array (
  	'Basic Member',
  	'Contributing Member'
  );

  // match against user's roles
  if ( array_intersect($valid_roles, $user->roles) ) {
    return true;
  }

  return false;
}


/* Usage: node-article.tpl.php
<?php if (!is_Premium($user)) : ?>
    <?php echo $node->field_article_introduction[0]["view"]; ?>
    <p><a href="/user/login?destination=<?php print urlencode($node->path) ?>">Login</a> or <a href="member signup form">Become a Member</a> to register.</p>
<?php else: ?>
    <div class="content">
        <?php print $content ?>
    </div>
<?php endif; ?>
*/