User profiles ~ Uploading images/media, storing arrays in custom tables and more.

<?xml version="1.0" encoding="UTF-8"?>
<model package="extArtist" baseClass="xPDOObject" platform="mysql" defaultEngine="MyISAM" version="1.1">

	<!-- the main artist extra data table, inherit & extend modUser -->
	<object class="Artistdata" table="artistdata" extends="modUser">
		<field key="internalkey" dbtype="int" precision="10" attributes="unsigned" phptype="integer" null="false" default="" />
		<field key="banner" dbtype="varchar" precision="255" phptype="string" null="true" />
		<field key="bio" dbtype="longtext" phptype="string" null="true" />
		<field key="mname" dbtype="text" phptype="string" null="true" />
		<field key="mphone" dbtype="text" phptype="string" null="true" />
		<field key="memail" dbtype="text" phptype="string" null="true" />
		<field key="website" dbtype="text" phptype="string" null="true" />
		<field key="facebook" dbtype="text" phptype="string" null="true" />
		<field key="youtube" dbtype="text" phptype="string" null="true" />
		<field key="twitter" dbtype="text" phptype="string" null="true" />
		<composite alias="agenremap" local="internalkey" foreign="uid" cardinality="many" owner="local" />
	</object>

	<!-- map user ids to multiple genre names -->
	<object class="Agenremap" table="agenremap" extends="xPDOSimpleObject">
		<field key="uid" dbtype="int" precision="10" phptype="integer" null="false" default="" />
		<field key="gid" dbtype="int" precision="10" phptype="integer" null="false" default="" />
	</object>
	
	<!-- a simple list of genres [indie, jazz, blues etc] -->
	<object class="Agenres" table="agenres" extends="xPDOSimpleObject">
		<field key="genre" dbtype="varchar" precision="100" phptype="string" null="false" default="" />
	</object>
	
	<!-- map user ids to the location and type of media they own -->
	<object class="Amedia" table="amedia" extends="xPDOSimpleObject">
		<field key="uid" dbtype="int" precision="10" phptype="integer" null="false" default="" />
		<field key="type" dbtype="int" precision="10" phptype="integer" null="false" default="" />
		<field key="location" dbtype="varchar" precision="255" phptype="string" null="false" default="" />
	</object>
	
	<!-- a simple list of media types [images, zips, video etc] -->
	<object class="Amediatypes" table="amediatypes" extends="xPDOSimpleObject">
		<field key="value" dbtype="varchar" precision="255" phptype="string" null="false" default="" />
	</object>
	
</model>

<?php
/**
 * @package extendeduser
 * @subpackage user.mysql
 */
class extUser extends modUser {
    function __construct(xPDO & $xpdo) {
        parent :: __construct($xpdo);
        $this->set('class_key','extUser');
    }
}
?>

<?php
$x = $modx->getService('extendeduser','Sampleclass',$modx->getOption('core_path',null, MODX_CORE_PATH).'components/extendeduser/',$scriptProperties);
if (!($x instanceof Extendeduser)) {
    $modx->log(modX::LOG_LEVEL_ERROR,'[Extendeduser] Could not load Extendeduser class.');
    $modx->event->output(true);
}
return;

Fatal error: Call to undefined method stdClass::output() in /var/www/vhosts/domain.com/httpdocs/core/cache/includes/elements/modsnippet/27.include.cache.php on line 10

$this->modx->addPackage('extendeduser', $this->extPath .'model/', 'ut_');

$this->modx->addPackage('extendeduser', $this->extPath .'model/extendeduser/');

<?php
$x = $modx->getService('extendeduser','Sampleclass',$modx->getOption('core_path',null, MODX_CORE_PATH).'components/extendeduser/',$scriptProperties);
if (!($x instanceof Extendeduser)) {
    $modx->log(modX::LOG_LEVEL_ERROR,'[Extendeduser] Could not load Extendeduser class.');
    $modx->event->output(true);
}
return;

 [2012-04-09 20:59:14] (ERROR @ /manager/index.php) Could not load class: Sampleclass from sampleclass.
[2012-04-09 20:59:14] (ERROR @ /manager/index.php) Problem getting service extendeduser, instance of class Sampleclass, from path /var/www/vhosts/domain.com/httpdocs/core/components/extendeduser/
[2012-04-09 20:59:14] (ERROR @ /manager/index.php) [Extendeduser] Could not load Extendeduser class.

$modx->getService('extendeduser','Sampleclass',...)

$modx->getService('extendeduser','extUser',...)

if (!class_exists('Sampleclass')) {
    class Sampleclass
    {
        function __construct(modX & $modx, array $config= array ()) {
 
            /* Import modx as a reference */
            $this->modx= & $modx;
 
            /* Establish the environment */
            $this->extPath= $modx->getOption('core_path',null, MODX_CORE_PATH).'components/extendeduser/';
            $this->modx->addPackage('extendeduser', $this->extPath .'model/', 'ut_');
            $this->_config= array_merge(array (
                'userID' => $this->modx->user->get('id'),
            ), $config);
 
            /* Define the user */
            $this->userObj = $this->setUser($this->_config['userID']);
            $this->userID = $this->userObj->get('id');
        }
 
        function __destruct() {
            unset ($this->extPath, $this->userObj, $this->userID, $this->_config);
        }
 
        /**
         * Returns object of type Phone.
         */
        public function getPhoneObj() {
            $this->userObj->getOne('Phones');
            return $this->userObj->Phones;
        }
 
        /**
         * Returns object utUser instance of modUser Defaults to current user.
         * @param $userID
         */
        public function getUserObj($userID) {
            return $this->modx->getObject('modUser', $userID);
        }
 
        /**
         * Establishes the user.
         * @param int $userID
         */
        public function setUser($userID){
            return $this->getUserObj($userID);
        }
    }
}

$x = $modx->getService(..,..,$modx->getOption('core_path',null, MODX_CORE_PATH).'components/extendeduser/',$scriptProperties);

$x = $modx->getService(..,..,$modx->getOption('core_path',null, MODX_CORE_PATH).'components/extendeduser/model/',$scriptProperties);