Callback from the CAS server

Functions
	CAS_Client::_setCallbackMode ($callback_mode)
	CAS_Client::_isCallbackMode ()
	CAS_Client::_setCallbackModeUsingPost ($callback_mode_using_post)
	CAS_Client::_isCallbackModeUsingPost ()
	CAS_Client::_getCallbackURL ()
	CAS_Client::setCallbackURL ($url)
	CAS_Client::_callback ()
	CAS_Client::isXmlResponse ()

Variables
	CAS_Client::$_callback_mode = false
	CAS_Client::$_callback_mode_using_post = false
	CAS_Client::$_callback_url

Detailed Description

Function Documentation

_callback()

CAS_Client::_callback ( )

private

This method is called by CAS_Client::CAS_Client() when running in callback mode. It stores the PGT and its PGT Iou, prints its output and halts.

Returns

void

Definition at line 2587 of file Client.php.

References CAS_Client\_isCallbackModeUsingPost(), phpCAS\error(), CAS_Client\isXmlResponse(), CAS_Client\printHTMLFooter(), CAS_Client\printHTMLHeader(), phpCAS\trace(), phpCAS\traceBegin(), and phpCAS\traceExit().

Referenced by CAS_Client\_wasPreviouslyAuthenticated().

_getCallbackURL()

CAS_Client::_getCallbackURL ( )

private

This method returns the URL that should be used for the PGT callback (in fact the URL of the current request without any CGI parameter, except if phpCAS::setFixedCallbackURL() was used).

Returns

string The callback URL

Definition at line 2548 of file Client.php.

References CAS_Client\$_callback_url, and CAS_Client\_getClientUrl().

Referenced by CAS_Client\validateCAS20().

_isCallbackMode()

CAS_Client::_isCallbackMode ( )

private

This method returns true when the CAS client is running in callback mode, false otherwise.

Returns

bool A boolean.

Definition at line 2497 of file Client.php.

References CAS_Client\$_callback_mode.

Referenced by CAS_Client\__construct(), and CAS_Client\_wasPreviouslyAuthenticated().

_isCallbackModeUsingPost()

CAS_Client::_isCallbackModeUsingPost ( )

private

This method returns true when the callback mode is using POST, false otherwise.

Returns

bool A boolean.

Definition at line 2527 of file Client.php.

References CAS_Client\$_callback_mode_using_post.

Referenced by CAS_Client\_callback().

_setCallbackMode()

CAS_Client::_setCallbackMode (   $callback_mode )

private

This method sets/unsets callback mode.

Parameters

bool

$callback_mode

true to set callback mode, false otherwise.

Returns

void

Definition at line 2486 of file Client.php.

Referenced by CAS_Client\__construct().

_setCallbackModeUsingPost()

CAS_Client::_setCallbackModeUsingPost (   $callback_mode_using_post )

private

This method sets/unsets usage of POST parameters in callback mode (default/false is GET parameters)

Parameters

bool

$callback_mode_using_post

true to use POST, false to use GET (default).

Returns

void

Definition at line 2517 of file Client.php.

Referenced by CAS_Client\__construct().

isXmlResponse()

CAS_Client::isXmlResponse ( )

private

Check if application/xml or text/xml is pressent in HTTP_ACCEPT header values when return value is complex and contains attached q parameters. Example: HTTP_ACCEPT = text/html,application/xhtml+xml,application/xml;q=0.9

Returns

bool

Definition at line 2634 of file Client.php.

Referenced by CAS_Client\_callback().

setCallbackURL()

CAS_Client::setCallbackURL

(

$url

)

This method sets the callback url.

Parameters

string

$url

url to set callback

Returns

string the callback url

Definition at line 2570 of file Client.php.

References CAS_Client\ensureIsProxy().

Variable Documentation

$_callback_mode

CAS_Client::$_callback_mode = false

private

Definition at line 2477 of file Client.php.

Referenced by CAS_Client\_isCallbackMode().

$_callback_mode_using_post

CAS_Client::$_callback_mode_using_post = false

private

Definition at line 2508 of file Client.php.

Referenced by CAS_Client\_isCallbackModeUsingPost().

$_callback_url

CAS_Client::$_callback_url

private

the URL that should be used for the PGT callback (in fact the URL of the current request without any CGI parameter). Written and read by CAS_Client::_getCallbackURL().

Definition at line 2539 of file Client.php.

Referenced by CAS_Client\_getCallbackURL().