/**
* Resolve username/realm to password/hash/etc.
*
* @param string $username Username
* @param string $realm Authentication Realm
* @return string|false User's shared secret, if the user is found in the
* realm, false otherwise.
*/
public function resolve($username, $realm)
{
require_once 'models/DbTable/User.php';
$userTable = new Default_Model_DbTable_User();
$user = $userTable->fetchRow(array('username = ?' => $username));
if (null === $user) {
return false;
}
// passwords aren't implemented, currently the same as the username
if ('digest' == $this->getAuthType()) {
return hash('md5', $username . ':' . $realm . ':' . $username);
}
if ('basic' == $this->getAuthType()) {
return $username;
}
return false;
}
/**
* @param array $value
* @return boolean indicating is any valid data of interest was passed
*/
protected function _isValid($value)
{
$partialHappened = false;
$isPost = 'post' == $this->getMethodContext();
// validate that the name is set
if (isset($value['name'])) {
$partialHappened = true;
$validate = new Zend_Validate_StringLength(array(1, 50));
if (!$validate->isValid($value['name'])) {
$this->_addValidateMessagesAndErrors($validate);
}
} elseif ($isPost) {
$this->_error(self::NAME_REQUIRED);
}
// validate that the username is set, and doesn't already exist
if (isset($value['username'])) {
$partialHappened = true;
$validate = new Zend_Validate_StringLength(array(1, 50));
if (!$validate->isValid($value['username'])) {
$this->_addValidateMessagesAndErrors($validate);
}
$userTable = new Default_Model_DbTable_User();
if ($userTable->fetchRow(array('username = ?' => $value['username']))) {
$this->_error(self::USERNAME_ALREADY_EXISTS, $value['username']);
}
} elseif ($isPost) {
$this->_error(self::USERNAME_REQUIRED);
}
return $partialHappened;
}
/**
* @param array $prop
* @return array
*/
public function post(array $prop)
{
require_once 'models/DbTable/User.php';
$userTable = new Default_Model_DbTable_User();
if (isset($prop['user_id'])) {
$user = $userTable->fetchRow(array('id = ?' => $prop['user_id']));
$user = $user ? (object) $user : false;
} elseif (isset($prop['user_username'])) {
$user = $userTable->fetchRow(array('username = ?' => $prop['user_username']));
$user = $user ? (object) $user : false;
} else {
$user = null;
}
$session = $this->getSession();
$session->unsetAll();
$session->realm = 'App';
$session->identity = $user ? (object) array('id' => $user->id, 'username' => $user->username, 'name' => $user->name) : null;
require_once 'Zend/Auth.php';
Zend_Auth::getInstance()->getStorage()->write($session->identity);
if (false === $user) {
return null;
}
return $this->get(array('id' => 1));
}
