AuthWebUser.php

<?php
/**
 * AuthWebUser class file.
 * @author Christoffer Niska <ChristofferNiska@gmail.com>
 * @copyright Copyright &copy; Christoffer Niska 2013-
 * @license http://www.opensource.org/licenses/bsd-license.php New BSD License
 * @package auth.components
 */

/**
 * Web user that allows for passing access checks when enlisted as an administrator.
 *
 * @property boolean $isAdmin whether the user is an administrator.
 */
class AuthWebUser extends CWebUser
{
	/**
	 * @var string[] a list of names for the users that should be treated as administrators.
	 */
	public $admins = array('admin');

	/**
	 * Initializes the component.
	 */
	public function init()
	{
		parent::init();
		$this->setIsAdmin(in_array($this->name, $this->admins));
	}

	/**
	 * Returns whether the logged in user is an administrator.
	 * @return boolean the result.
	 */
	public function getIsAdmin()
	{
		return $this->getState('__isAdmin', false);
	}

	/**
	 * Sets the logged in user as an administrator.
	 * @param boolean $value whether the user is an administrator.
	 */
	public function setIsAdmin($value)
	{
		$this->setState('__isAdmin', $value);
	}

	/**
	 * Performs access check for this user.
	 * @param string $operation the name of the operation that need access check.
	 * @param array $params name-value pairs that would be passed to business rules associated
	 * with the tasks and roles assigned to the user.
	 * @param boolean $allowCaching whether to allow caching the result of access check.
	 * @return boolean whether the operations can be performed by this user.
	 */
	public function checkAccess($operation, $params = array(), $allowCaching = true)
	{
		if ($this->getIsAdmin())
			return true;

		return parent::checkAccess($operation, $params, $allowCaching);
	}
}