/www/system/modules/identity/library/User.php

<?php

class Identity_User extends Identity_Base_User implements Zend_Acl_Role_Interface

{

    protected $acl = null;

    protected $logger = null;



    /**

     *

     * @param Zend_Acl $acl

     * @return Identity_AbstractUser

     */

    public function setAcl(Zend_Acl $acl)

    {

        $this->acl = $acl;

        return $this;

    }



    /**

     *

     * @return Zend_Acl

     */

    public function getAcl()

    {

        if (null === $this->acl) {

            $this->acl = Zend_Registry::get('zendAcl');

        }

        return $this->acl;

    }



    public function setLogger(Zend_Log $logger)

    {

        $this->logger = $logger;

        return $this;

    }



    public static function factory($identity)

    {

        $user = new self();

        $user->fromIdentity($identity);

        return $user;

    }



    public function preSave($event)

    {

        if (in_array('password', $this->_modified)) {

            $this->password = md5($this->password);

        }

    }



    public function preInsert($event)

    {

        $this->secret = md5(

            mt_rand()

            . $this->getLogin()

            . mt_rand()

        );        

    }



    /**

     *

     * @param mixed $resource

     * @param mixed $privilege

     * @return bool

     */

    public function isAllowed($resource, $privilege = null)

    {

        $acl = $this->getAcl();

        if (!$acl->hasRole($this)) {

            $acl->addRole($this);

        }

        $isAllowed = $acl->isAllowed($this, $resource, $privilege);



        if ($this->logger) {

            if ($isAllowed) {

                $this->logger->debug("Access allowed for {$this->getRoleId()}/{$resource}/{$privilege}");

            } else {

                $this->logger->debug("Access denied for {$this->getRoleId()}/{$resource}/{$privilege}");

            }

        }



        return $isAllowed;

    }



    public function isOwner($resource)

    {

        if (isset($resource['user_id'])) {

            return (int) $this->getId() === (int) $resource['user_id'];

        }



        if (isset($resource['User'])) {

            return (int) $this->getId() === (int) $resource['User']['id'];

        }



        return false;

    }



    public function isLogged()

    {

        return !empty($this->id);

    }



    public function logout()

    {

        Zend_Auth::getInstance()->clearIdentity();

    }



    /**

     * Enter description here...

     *

     * @return stdClass

     */

    public function toIdentity()

    {

        $identity = $this->toArray();

        return (object) $identity;

    }



    /**

     * Enter description here...

     *

     * @param stdClass $identity

     * @return Identity_User

     */

    public function fromIdentity(stdClass $identity)

    {

        $this->fromArray((array) $identity);

        $this->assignIdentifier($identity->id);



        return $this;

    }



    public function getRoleId()

    {

        return $this->_get('role_id');

    }

}