ILIAS  release_5-4 Revision v5.4.26-12-gabc799a52e6
TraditionalLogoutHandler.php
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1<?php
2
3namespace SimpleSAML\IdP;
4
7
14{
15
21 private $idp;
22
23
30 {
31 $this->idp = $idp;
32 }
33
34
42 private function logoutNextSP(array &$state)
43 {
44 $association = array_pop($state['core:LogoutTraditional:Remaining']);
45 if ($association === null) {
46 $this->idp->finishLogout($state);
47 }
48
49 $relayState = \SimpleSAML_Auth_State::saveState($state, 'core:LogoutTraditional', true);
50
51 $id = $association['id'];
52 Logger::info('Logging out of '.var_export($id, true).'.');
53
54 try {
56 $url = call_user_func(array($association['Handler'], 'getLogoutURL'), $idp, $association, $relayState);
58 } catch (\Exception $e) {
59 Logger::warning('Unable to initialize logout to '.var_export($id, true).'.');
60 $this->idp->terminateAssociation($id);
61 $state['core:Failed'] = true;
62
63 // Try the next SP
64 $this->logoutNextSP($state);
65 assert(false);
66 }
67 }
68
69
78 public function startLogout(array &$state, $assocId)
79 {
80 $state['core:LogoutTraditional:Remaining'] = $this->idp->getAssociations();
81
82 $this->logoutNextSP($state);
83 }
84
85
98 {
99 assert(is_string($assocId));
100 assert(is_string($relayState) || $relayState === null);
101
102 if ($relayState === null) {
103 throw new \SimpleSAML_Error_Exception('RelayState lost during logout.');
104 }
105
106 $state = \SimpleSAML_Auth_State::loadState($relayState, 'core:LogoutTraditional');
107
108 if ($error === null) {
109 Logger::info('Logged out of '.var_export($assocId, true).'.');
110 $this->idp->terminateAssociation($assocId);
111 } else {
112 Logger::warning('Error received from '.var_export($assocId, true).' during logout:');
113 $error->logWarning();
114 $state['core:Failed'] = true;
115 }
116
117 $this->logoutNextSP($state);
118 }
119}
if(!array_key_exists('stateid', $_REQUEST)) $state
Handle linkback() response from LinkedIn.
Definition: linkback.php:10
An exception for terminatinating execution or to throw for unit testing.
__construct(\SimpleSAML_IdP $idp)
TraditionalLogout constructor.
logoutNextSP(array &$state)
Picks the next SP and issues a logout request.
onResponse($assocId, $relayState, \SimpleSAML_Error_Exception $error=null)
Continue the logout operation.
startLogout(array &$state, $assocId)
Start the logout operation.
static info($string)
Definition: Logger.php:199
static warning($string)
Definition: Logger.php:177
static redirectTrustedURL($url, $parameters=array())
This function redirects to the specified URL without performing any security checks.
Definition: HTTP.php:959
static saveState(&$state, $stage, $rawId=false)
Save the state.
Definition: State.php:194
static loadState($id, $stage, $allowMissing=false)
Retrieve saved state.
Definition: State.php:259
static getByState(array &$state)
Retrieve the IdP "owning" the state.
Definition: IdP.php:145
if(!array_key_exists('StateId', $_REQUEST)) $id
$relayState
if(!isset($associations[$assocId])) $association
if(!isset($_REQUEST['association'])) $assocId
$url