public static function __init()
{
/*
* Some special validation rules
*/
Validator::add('uniqueEmail', function ($value) {
$current_user = Auth::check('li3b_user');
if (!empty($current_user)) {
$user = User::find('first', array('fields' => array('_id'), 'conditions' => array('email' => $value, '_id' => array('$ne' => new MongoId($current_user['_id'])))));
} else {
$user = User::find('first', array('fields' => array('_id'), 'conditions' => array('email' => $value)));
}
if (!empty($user)) {
return false;
}
return true;
});
Validator::add('notEmptyHash', function ($value) {
if ($value == Password::hash('')) {
return false;
}
return true;
});
Validator::add('moreThanFive', function ($value) {
if (strlen($value) < 5) {
return false;
}
return true;
});
Validator::add('notTooLarge', function ($value) {
if ($value == 'TOO_LARGE.jpg') {
return false;
}
return true;
});
Validator::add('invalidFileType', function ($value) {
if ($value == 'INVALID_FILE_TYPE.jpg') {
return false;
}
return true;
});
parent::__init();
/*
* If told to ues a specific connection, do so.
* Otherwise, use the default li3b_users connection.
* Note: This model requires MongoDB.
* Also note: This must be called AFTER parent::__init()
*
* This is useful if the main application also uses MongoDB
* and wishes everything to use the same database...Be it
* local or on something like MongoLab or wherever.
*
* In fact, when gluing together libraries, one may choose
* all libraries that use the same database and kinda go
* with each other. That way it'll end up looking like a single
* cohesive application from the database's point of view.
* Of course the it's difficult to avoid conflicts in the MongoDB
* collection names. In this case, this model is prefixing the
* library name to the collection in order to ensure there are
* no conflicts.
*/
$libConfig = Libraries::get('li3b_users');
$connection = isset($libConfig['useConnection']) ? $libConfig['useConnection'] : 'li3b_users';
static::meta('connection', $connection);
}
/**
* Public view action, for user profiles and such.
*
* @param $url The user's pretty URL
*/
public function read($url = null)
{
$conditions = array('url' => $url);
/**
* If nothing is passed, get the currently logged in user's profile.
* This is safer to use for logged in users, because if they update
* their profile and change their name...The pretty URL changes.
*/
if (empty($url) && isset($this->request->user)) {
$conditions = array('_id' => $this->request->user['_id']);
}
$user = User::find('first', array('conditions' => $conditions));
if (empty($user)) {
FlashMessage::write('Sorry, that user does not exist.', 'default');
return $this->redirect('/');
}
/**
* Protect the password in case changes are made where this action
* could be called with a handler like JSON or XML, etc. This way,
* even if the user document is returned, it won't contain any
* sensitive password information. Not even the _id.
*/
$user->set(array('password' => null, '_id' => null));
$this->set(compact('user'));
}