Subversion-Projekte lars-tiefland.prado

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Revision Autor Zeilennr. Zeile
1 lars 1 
<?php
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class ChatUserManager extends TModule implements IUserManager
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{
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	/**
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	 * @return string name for a guest user.
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	 */
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	public function getGuestName()
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	{
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		return 'Guest';
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	}
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	/**
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	 * Returns a user instance given the user name.
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	 * @param string user name, null if it is a guest.
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	 * @return TUser the user instance
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	 */
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	public function getUser($username=null)
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	{
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		$user=new TUser($this);
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		$user->setIsGuest(true);
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		if($username !== null)
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		{
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			$user->setIsGuest(false);
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			$user->setName($username);
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			$user->setRoles(array('normal'));
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		}
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		return $user;
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	}
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	/**
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	 * Add a new user to the database.
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	 * @param string username.
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	 */
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	public function addNewUser($username)
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	{
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		$user = new ChatUserRecord();
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		$user->username = $username;
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		$user->save();
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	}
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	/**
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	 * @return boolean true if username already exists, false otherwise.
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	 */
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	public function usernameExists($username)
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	{
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		return ChatUserRecord::finder()->findByUsername($username) instanceof ChatUserRecord;
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	}
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	/**
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	 * Validates if the username exists.
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	 * @param string user name
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	 * @param string password
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	 * @return boolean true if validation is successful, false otherwise.
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	 */
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	public function validateUser($username,$password)
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	{
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		return $this->usernameExists($username);
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	}
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	/**
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	 * Saves user auth data into a cookie.
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	 * @param THttpCookie the cookie to receive the user auth data.
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	 * @since 3.1.1
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	 */
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	public function saveUserToCookie($cookie)
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	{
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		// do nothing since we don't support cookie-based auth in this example
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	}
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	/**
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	 * Returns a user instance according to auth data stored in a cookie.
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	 * @param THttpCookie the cookie storing user authentication information
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	 * @return TUser the user instance generated based on the cookie auth data, null if the cookie does not have valid auth data.
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	 * @since 3.1.1
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	 */
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	public function getUserFromCookie($cookie)
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	{
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		// do nothing since we don't support cookie-based auth in this example
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		return null;
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	}
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}
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?>