ILIAS  Release_5_0_x_branch Revision 61816
 All Data Structures Namespaces Files Functions Variables Groups Pages
ilAuthHTTP Class Reference

Base class for ilAuth, ilAuthHTTP .... More...

+ Inheritance diagram for ilAuthHTTP:
+ Collaboration diagram for ilAuthHTTP:

Public Member Functions

 supportsRedirects ()
 Returns true, if the current auth mode allows redirection to e.g to loginScreen, public section...
 __construct ($container, $a_options=array())
 Constructor.
 assignData ()
 Overwritten to allow passwordless mount-instructions.
- Public Member Functions inherited from Auth_HTTP
 Auth_HTTP ($storageDriver, $options= '')
 Constructor.
 login ()
 Login function.
 drawLogin ($username="")
 Launch the login box.
 setRealm ($realm, $digestRealm= '')
 Set name of the current realm.
 setCancelText ($text)
 Set the text to send if user hits the cancel button.
 validateDigest ($response, $a1)
 judge if the client response is valid.
 _judgeStale ($nonce)
 judge if nonce from client is stale.
 _decodeNonce ($nonce, &$time, &$hash)
 decode nonce string
 _getNonce ()
 return nonce to detect timeout
 authenticationInfo ($contentMD5= '')
 output HTTP Authentication-Info header
 setOption ($name, $value=null)
 set authentication option
 getOption ($name)
 get authentication option
 selfURI ()
 get self URI
- Public Member Functions inherited from Auth
 Auth ($storageDriver, $options= '', $loginFunction= '', $showLogin=true)
 Constructor.
applyAuthOptions (&$options)
 Set the Auth options.
 _loadStorage ()
 Load Storage Driver if not already loaded.
 start ()
 Start new auth session.
 setExpire ($time, $add=false)
 Set the maximum expire time.
 setIdle ($time, $add=false)
 Set the maximum idle time.
 setSessionName ($name= 'session')
 Set name of the session to a customized value.
 setShowLogin ($showLogin=true)
 Should the login form be displayed if neccessary?
 setAllowLogin ($allowLogin=true)
 Should the login form be displayed if neccessary?
 setCheckAuthCallback ($checkAuthCallback)
 Register a callback function to be called whenever the validity of the login is checked The function will receive two parameters, the username and a reference to the auth object.
 setLoginCallback ($loginCallback)
 Register a callback function to be called on user login.
 setFailedLoginCallback ($loginFailedCallback)
 Register a callback function to be called on failed user login.
 setLogoutCallback ($logoutCallback)
 Register a callback function to be called on user logout.
 setAuthData ($name, $value, $overwrite=true)
 Register additional information that is to be stored in the session.
 getAuthData ($name=null)
 Get additional information that is stored in the session.
 setAuth ($username)
 Register variable in a session telling that the user has logged in successfully.
 setAdvancedSecurity ($flag=true)
 Enables advanced security checks.
 checkAuth ()
 Checks if there is a session with valid auth information.
 getAuth ()
 Has the user been authenticated?
 logout ()
 Logout function.
 updateIdle ()
 Update the idletime.
 getUsername ()
 Get the username.
 getStatus ()
 Get the current status.
 getPostUsernameField ()
 Gets the post varible used for the username.
 getPostPasswordField ()
 Gets the post varible used for the username.
 sessionValidThru ()
 Returns the time up to the session is valid.
 listUsers ()
 List all users that are currently available in the storage container.
 addUser ($username, $password, $additional= '')
 Add user to the storage container.
 removeUser ($username)
 Remove user from the storage container.
 changePassword ($username, $password)
 Change password for user in the storage container.
 log ($message, $level=AUTH_LOG_DEBUG)
 Log a message from the Auth system.
 _loadLogger ()
 Load Log object if not already loaded.
 attachLogObserver (&$observer)
 Attach an Observer to the Auth Log Source.
 _isAdvancedSecurityEnabled ($feature=null)
 Is advanced security enabled?
- Public Member Functions inherited from ilAuthBase
 getSubStatus ()
 Get sub status.
 setSubStatus ($a_sub_status)
 Set sub status.
 getContainer ()
 Get container object.
 getExceededUserName ()

Protected Member Functions

 failedLoginObserver ($a_username, $a_auth)
 Failed login.

Additional Inherited Members

- Static Public Member Functions inherited from Auth
_factory ($driver, $options= '')
 Return a storage driver based on $driver and $options.
 staticCheckAuth ($options=null)
 Statically checks if there is a session with valid auth information.
- Data Fields inherited from Auth_HTTP
 $authType = 'basic'
 $realm = "protected area"
 $CancelText = "Error 401 - Access denied"
 $options = array()
 $stale = false
 $opaque = 'dummy'
 $uri = ''
 $auth = array()
 $nextNonce = ''
 $nonce = ''
 $server
 $post
 $cookie
- Protected Attributes inherited from ilAuthBase
 $sub_status = null
 $exceeded_user_name

Detailed Description

Base class for ilAuth, ilAuthHTTP ....

Author
Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om
Version
$Id$

Definition at line 36 of file class.ilAuthHTTP.php.

Constructor & Destructor Documentation

ilAuthHTTP::__construct (   $container,
  $a_options = array() 
)

Constructor.

Parameters
objectAuth_ContainerBase
arrayfurther options Not used in the moment

Reimplemented in ilAuthCalendar.

Definition at line 55 of file class.ilAuthHTTP.php.

References ilAuthBase\initAuth(), Auth_HTTP\setRealm(), and Auth\setSessionName().

{
$a_options['sessionSharing'] = false;
parent::__construct($container,$a_options);
$this->setSessionName("_authhttp".md5(CLIENT_ID));
$this->setRealm(CLIENT_ID);
$this->initAuth();
}

+ Here is the call graph for this function:

Member Function Documentation

ilAuthHTTP::assignData ( )

Overwritten to allow passwordless mount-instructions.

Returns

Reimplemented from Auth_HTTP.

Definition at line 70 of file class.ilAuthHTTP.php.

References $_GET, and $GLOBALS.

{
if(isset($_GET['mount-instructions']))
{
$GLOBALS['ilLog']->write('Trying authentication as anonymous for displaying mount instructions');
$this->username = 'anonymous';
$this->password = 'anonymous';
}
else
{
}
}
ilAuthHTTP::failedLoginObserver (   $a_username,
  $a_auth 
)
protected

Failed login.

=> Draw login (HTTP 401)

Parameters
object$a_username
object$a_auth
Returns

Reimplemented from ilAuthBase.

Definition at line 91 of file class.ilAuthHTTP.php.

References $GLOBALS, and Auth_HTTP\drawLogin().

{
// First, call parent observer and
if(!parent::failedLoginObserver($a_username,$a_auth))
{
$GLOBALS['ilLog']->write(__METHOD__.': HTTP authentication failed. Sending status 401');
$this->drawLogin($a_username);
return false;
}
return false;
}

+ Here is the call graph for this function:

ilAuthHTTP::supportsRedirects ( )

Returns true, if the current auth mode allows redirection to e.g to loginScreen, public section...

Returns

Reimplemented from ilAuthBase.

Reimplemented in ilAuthCalendar.

Definition at line 44 of file class.ilAuthHTTP.php.

{
return false;
}

The documentation for this class was generated from the following file: