New signups as followers

<?php
/**
 * @copyright 2012 Talldude Networks, LLC.
 * @author Paul Asher <paul [at] jamroom [dot] net>
 */

// make sure we are not being called directly
defined('APP_DIR') or exit();

/**
 * jrAutoFollow_config
 */
function jrAutoFollow_config(){
    $_tmp = array(
        'name'      => 'followee',
        'label'     => 'Select Profile',
        'type'      => 'text',
        'help'      => 'Enter the ID of the profile that will be automatically followed upon signup',
        'validate'  => 'number_nz',
        'default'   => 1,
        'required'  => true
    );
    jrCore_register_setting('jrAutoFollow', $_tmp);

    return true;
}

?>

<?php
/**
 * @copyright 2012 Talldude Networks, LLC.
 * @author Paul Asher <paul [at] jamroom [dot] net>
 */

// make sure we are not being called directly
defined('APP_DIR') or exit();

/**
 * meta
 */
function jrAutoFollow_meta(){
    $_tmp = array(
        'name'        => 'Auto Follow',
        'url'         => 'autofollow',
        'version'     => '1.0.0',
        'developer'   => 'The Jamroom Network, &copy;' . strftime('%Y'),
        'description' => 'Automatically follow specified profiles upon signup',
        'category'    => 'profiles',
        'license'     => 'jcl'
    );
    return $_tmp;
}

/**
 * init
 */
function jrAutoFollow_init(){
    // Event Listener
    jrCore_register_event_listener('jrUser', 'signup_activated', 'jrAutoFollow_signup_activated_listener');

    return true;
}

//---------------------------------------------------------
// EVENT LISTENER
//---------------------------------------------------------

/**
 * Listen for the 'signup_activated' event and add user as a follower
 * @param $_data array incoming data array
 * @param $_user array current user info
 * @param $_conf array Global config
 * @param $_args array additional info about the module
 * @param $event string Event Trigger name
 * @return array
 */
function jrAutoFollow_signup_activated_listener($_data, $_user, $_conf, $_args, $event)
{
    $_tmp = array(
        'follow_active'     => 1,
        'follow_profile_id' => $_conf['jrAutoFollow_followee']
    );
    $_core = array(
        '_profile_id' => $_data['_profile_id'],
        '_user_id'    => $_data['_user_id']
    );
    jrCore_db_create_item('jrFollower', $_tmp, $_core);

    return $_data;
}