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<?php
// Include TDbUserManager.php file which defines TDbUser
Prado::using('System.Security.TDbUserManager');
/**
* BlogUser Class.
* BlogUser represents the user data that needs to be kept in session.
* Default implementation keeps username and role information.
*/
class BlogUser extends TDbUser
{
/**
* Creates a BlogUser object based on the specified username.
* This method is required by TDbUser. It checks the database
* to see if the specified username is there. If so, a BlogUser
* object is created and initialized.
* @param string the specified username
* @return BlogUser the user object, null if username is invalid.
*/
public function createUser($username)
{
// use UserRecord Active Record to look for the specified username
$userRecord=UserRecord::finder()->findByPk($username);
if($userRecord instanceof UserRecord) // if found
{
$user=new BlogUser($this->Manager);
$user->Name=$username; // set username
$user->Roles=($userRecord->role==1?'admin':'user'); // set role
$user->IsGuest=false; // the user is not a guest
return $user;
}
else
return null;
}
/**
* Checks if the specified (username, password) is valid.
* This method is required by TDbUser.
* @param string username
* @param string password
* @return boolean whether the username and password are valid.
*/
public function validateUser($username,$password)
{
// use UserRecord Active Record to look for the (username, password) pair.
return UserRecord::finder()->findBy_username_AND_password($username,$password)!==null;
}
/**
* @return boolean whether this user is an administrator.
*/
public function getIsAdmin()
{
return $this->isInRole('admin');
}
}
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