1472 lines
43 KiB
PHP
1472 lines
43 KiB
PHP
<?php
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// commented in 0.4.22-RC2 for Sylvain Derosiaux
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// error_reporting(E_ALL ^ E_NOTICE);
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//
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// hack by Vangelis Haniotakis to handle the absence of $_SERVER['REQUEST_URI'] in IIS
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//
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if (!$_SERVER['REQUEST_URI']) {
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$_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME'].'?'.$_SERVER['QUERY_STRING'];
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}
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//
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// another one by Vangelis Haniotakis also to make phpCAS work with PHP5
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//
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if (version_compare(PHP_VERSION,'5','>=')) {
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require_once(dirname(__FILE__).'/CAS/domxml-php4-php5.php');
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}
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/**
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* @file CAS/CAS.php
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* Interface class of the phpCAS library
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*
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* @ingroup public
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*/
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// ########################################################################
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// CONSTANTS
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// ########################################################################
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// ------------------------------------------------------------------------
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// CAS VERSIONS
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// ------------------------------------------------------------------------
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/**
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* phpCAS version. accessible for the user by phpCAS::getVersion().
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*/
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define('PHPCAS_VERSION','1.0.1');
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// ------------------------------------------------------------------------
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// CAS VERSIONS
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// ------------------------------------------------------------------------
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/**
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* @addtogroup public
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* @{
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*/
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/**
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* CAS version 1.0
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*/
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define("CAS_VERSION_1_0",'1.0');
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/*!
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* CAS version 2.0
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*/
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define("CAS_VERSION_2_0",'2.0');
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/** @} */
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/**
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* @addtogroup publicPGTStorage
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* @{
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*/
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// ------------------------------------------------------------------------
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// FILE PGT STORAGE
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// ------------------------------------------------------------------------
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/**
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* Default path used when storing PGT's to file
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*/
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define("CAS_PGT_STORAGE_FILE_DEFAULT_PATH",'/tmp');
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/**
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* phpCAS::setPGTStorageFile()'s 2nd parameter to write plain text files
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*/
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define("CAS_PGT_STORAGE_FILE_FORMAT_PLAIN",'plain');
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/**
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* phpCAS::setPGTStorageFile()'s 2nd parameter to write xml files
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*/
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define("CAS_PGT_STORAGE_FILE_FORMAT_XML",'xml');
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/**
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* Default format used when storing PGT's to file
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*/
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define("CAS_PGT_STORAGE_FILE_DEFAULT_FORMAT",CAS_PGT_STORAGE_FILE_FORMAT_PLAIN);
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// ------------------------------------------------------------------------
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// DATABASE PGT STORAGE
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// ------------------------------------------------------------------------
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/**
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* default database type when storing PGT's to database
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*/
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define("CAS_PGT_STORAGE_DB_DEFAULT_DATABASE_TYPE",'mysql');
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/**
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* default host when storing PGT's to database
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*/
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define("CAS_PGT_STORAGE_DB_DEFAULT_HOSTNAME",'localhost');
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/**
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* default port when storing PGT's to database
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*/
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define("CAS_PGT_STORAGE_DB_DEFAULT_PORT",'');
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/**
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* default database when storing PGT's to database
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*/
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define("CAS_PGT_STORAGE_DB_DEFAULT_DATABASE",'phpCAS');
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/**
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* default table when storing PGT's to database
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*/
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define("CAS_PGT_STORAGE_DB_DEFAULT_TABLE",'pgt');
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/** @} */
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// ------------------------------------------------------------------------
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// SERVICE ACCESS ERRORS
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// ------------------------------------------------------------------------
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/**
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* @addtogroup publicServices
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* @{
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*/
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/**
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* phpCAS::service() error code on success
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*/
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define("PHPCAS_SERVICE_OK",0);
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/**
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* phpCAS::service() error code when the PT could not retrieve because
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* the CAS server did not respond.
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*/
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define("PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE",1);
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/**
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* phpCAS::service() error code when the PT could not retrieve because
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* the response of the CAS server was ill-formed.
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*/
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define("PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE",2);
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/**
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* phpCAS::service() error code when the PT could not retrieve because
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* the CAS server did not want to.
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*/
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define("PHPCAS_SERVICE_PT_FAILURE",3);
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/**
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* phpCAS::service() error code when the service was not available.
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*/
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define("PHPCAS_SERVICE_NOT AVAILABLE",4);
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/** @} */
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// ------------------------------------------------------------------------
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// LANGUAGES
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// ------------------------------------------------------------------------
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/**
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* @addtogroup publicLang
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* @{
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*/
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define("PHPCAS_LANG_ENGLISH", 'english');
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define("PHPCAS_LANG_FRENCH", 'french');
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define("PHPCAS_LANG_GREEK", 'greek');
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define("PHPCAS_LANG_GERMAN", 'german');
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define("PHPCAS_LANG_JAPANESE", 'japanese');
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define("PHPCAS_LANG_SPANISH", 'spanish');
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define("PHPCAS_LANG_CATALAN", 'catalan');
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/** @} */
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/**
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* @addtogroup internalLang
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* @{
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*/
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/**
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* phpCAS default language (when phpCAS::setLang() is not used)
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*/
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define("PHPCAS_LANG_DEFAULT", PHPCAS_LANG_ENGLISH);
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/** @} */
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// ------------------------------------------------------------------------
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// DEBUG
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// ------------------------------------------------------------------------
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/**
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* @addtogroup publicDebug
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* @{
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*/
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/**
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* The default directory for the debug file under Unix.
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*/
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define('DEFAULT_DEBUG_DIR','/tmp/');
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/** @} */
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// ------------------------------------------------------------------------
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// MISC
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// ------------------------------------------------------------------------
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/**
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* @addtogroup internalMisc
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* @{
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*/
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/**
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* This global variable is used by the interface class phpCAS.
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*
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* @hideinitializer
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*/
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$GLOBALS['PHPCAS_CLIENT'] = null;
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/**
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* This global variable is used to store where the initializer is called from
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* (to print a comprehensive error in case of multiple calls).
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*
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* @hideinitializer
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*/
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$GLOBALS['PHPCAS_INIT_CALL'] = array('done' => FALSE,
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'file' => '?',
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'line' => -1,
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'method' => '?');
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/**
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* This global variable is used to store where the method checking
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* the authentication is called from (to print comprehensive errors)
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*
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* @hideinitializer
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*/
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$GLOBALS['PHPCAS_AUTH_CHECK_CALL'] = array('done' => FALSE,
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'file' => '?',
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'line' => -1,
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'method' => '?',
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'result' => FALSE);
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/**
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* This global variable is used to store phpCAS debug mode.
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*
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* @hideinitializer
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*/
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$GLOBALS['PHPCAS_DEBUG'] = array('filename' => FALSE,
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'indent' => 0,
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'unique_id' => '');
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/** @} */
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// ########################################################################
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// CLIENT CLASS
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// ########################################################################
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// include client class
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include_once(dirname(__FILE__).'/CAS/client.php');
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// ########################################################################
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// INTERFACE CLASS
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// ########################################################################
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/**
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* @class phpCAS
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* The phpCAS class is a simple container for the phpCAS library. It provides CAS
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* authentication for web applications written in PHP.
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*
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* @ingroup public
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* @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
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*
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* \internal All its methods access the same object ($PHPCAS_CLIENT, declared
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* at the end of CAS/client.php).
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*/
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class phpCAS
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{
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// ########################################################################
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// INITIALIZATION
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// ########################################################################
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/**
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* @addtogroup publicInit
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* @{
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*/
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/**
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* phpCAS client initializer.
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* @note Only one of the phpCAS::client() and phpCAS::proxy functions should be
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* called, only once, and before all other methods (except phpCAS::getVersion()
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* and phpCAS::setDebug()).
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*
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* @param $server_version the version of the CAS server
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* @param $server_hostname the hostname of the CAS server
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* @param $server_port the port the CAS server is running on
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* @param $server_uri the URI the CAS server is responding on
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* @param $start_session Have phpCAS start PHP sessions (default true)
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*
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* @return a newly created CASClient object
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*/
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function client($server_version,
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$server_hostname,
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$server_port,
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$server_uri,
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$start_session = true)
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{
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global $PHPCAS_CLIENT, $PHPCAS_INIT_CALL;
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phpCAS::traceBegin();
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if ( is_object($PHPCAS_CLIENT) ) {
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phpCAS::error($PHPCAS_INIT_CALL['method'].'() has already been called (at '.$PHPCAS_INIT_CALL['file'].':'.$PHPCAS_INIT_CALL['line'].')');
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}
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if ( gettype($server_version) != 'string' ) {
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phpCAS::error('type mismatched for parameter $server_version (should be `string\')');
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}
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if ( gettype($server_hostname) != 'string' ) {
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phpCAS::error('type mismatched for parameter $server_hostname (should be `string\')');
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}
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if ( gettype($server_port) != 'integer' ) {
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phpCAS::error('type mismatched for parameter $server_port (should be `integer\')');
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}
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if ( gettype($server_uri) != 'string' ) {
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phpCAS::error('type mismatched for parameter $server_uri (should be `string\')');
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}
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// store where the initialzer is called from
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$dbg = phpCAS::backtrace();
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$PHPCAS_INIT_CALL = array('done' => TRUE,
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'file' => $dbg[0]['file'],
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'line' => $dbg[0]['line'],
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'method' => __CLASS__.'::'.__FUNCTION__);
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// initialize the global object $PHPCAS_CLIENT
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$PHPCAS_CLIENT = new CASClient($server_version,FALSE/*proxy*/,$server_hostname,$server_port,$server_uri,$start_session);
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phpCAS::traceEnd();
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}
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/**
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* phpCAS proxy initializer.
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* @note Only one of the phpCAS::client() and phpCAS::proxy functions should be
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* called, only once, and before all other methods (except phpCAS::getVersion()
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* and phpCAS::setDebug()).
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*
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* @param $server_version the version of the CAS server
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* @param $server_hostname the hostname of the CAS server
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* @param $server_port the port the CAS server is running on
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* @param $server_uri the URI the CAS server is responding on
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* @param $start_session Have phpCAS start PHP sessions (default true)
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*
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* @return a newly created CASClient object
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*/
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function proxy($server_version,
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$server_hostname,
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$server_port,
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$server_uri,
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$start_session = true)
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{
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global $PHPCAS_CLIENT, $PHPCAS_INIT_CALL;
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phpCAS::traceBegin();
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if ( is_object($PHPCAS_CLIENT) ) {
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phpCAS::error($PHPCAS_INIT_CALL['method'].'() has already been called (at '.$PHPCAS_INIT_CALL['file'].':'.$PHPCAS_INIT_CALL['line'].')');
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}
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if ( gettype($server_version) != 'string' ) {
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phpCAS::error('type mismatched for parameter $server_version (should be `string\')');
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}
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if ( gettype($server_hostname) != 'string' ) {
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phpCAS::error('type mismatched for parameter $server_hostname (should be `string\')');
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}
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if ( gettype($server_port) != 'integer' ) {
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phpCAS::error('type mismatched for parameter $server_port (should be `integer\')');
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}
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if ( gettype($server_uri) != 'string' ) {
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phpCAS::error('type mismatched for parameter $server_uri (should be `string\')');
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}
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// store where the initialzer is called from
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$dbg = phpCAS::backtrace();
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$PHPCAS_INIT_CALL = array('done' => TRUE,
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'file' => $dbg[0]['file'],
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'line' => $dbg[0]['line'],
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'method' => __CLASS__.'::'.__FUNCTION__);
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// initialize the global object $PHPCAS_CLIENT
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$PHPCAS_CLIENT = new CASClient($server_version,TRUE/*proxy*/,$server_hostname,$server_port,$server_uri,$start_session);
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phpCAS::traceEnd();
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}
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/** @} */
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// ########################################################################
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// DEBUGGING
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// ########################################################################
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/**
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* @addtogroup publicDebug
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* @{
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*/
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/**
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* Set/unset debug mode
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*
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* @param $filename the name of the file used for logging, or FALSE to stop debugging.
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*/
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function setDebug($filename='')
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{
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global $PHPCAS_DEBUG;
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if ( $filename != FALSE && gettype($filename) != 'string' ) {
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phpCAS::error('type mismatched for parameter $dbg (should be FALSE or the name of the log file)');
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}
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if ( empty($filename) ) {
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if ( preg_match('/^Win.*/',getenv('OS')) ) {
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if ( isset($_ENV['TMP']) ) {
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$debugDir = $_ENV['TMP'].'/';
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} else if ( isset($_ENV['TEMP']) ) {
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$debugDir = $_ENV['TEMP'].'/';
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} else {
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$debugDir = '';
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}
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} else {
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$debugDir = DEFAULT_DEBUG_DIR;
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}
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$filename = $debugDir . 'phpCAS.log';
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}
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if ( empty($PHPCAS_DEBUG['unique_id']) ) {
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$PHPCAS_DEBUG['unique_id'] = substr(strtoupper(md5(uniqid(''))),0,4);
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}
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$PHPCAS_DEBUG['filename'] = $filename;
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phpCAS::trace('START ******************');
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}
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/** @} */
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/**
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* @addtogroup internalDebug
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* @{
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*/
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/**
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* This method is a wrapper for debug_backtrace() that is not available
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* in all PHP versions (>= 4.3.0 only)
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*/
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function backtrace()
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{
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if ( function_exists('debug_backtrace') ) {
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return debug_backtrace();
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} else {
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// poor man's hack ... but it does work ...
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return array();
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}
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}
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/**
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* Logs a string in debug mode.
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*
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* @param $str the string to write
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*
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* @private
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*/
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function log($str)
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{
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$indent_str = ".";
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global $PHPCAS_DEBUG;
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if ( $PHPCAS_DEBUG['filename'] ) {
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for ($i=0;$i<$PHPCAS_DEBUG['indent'];$i++) {
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$indent_str .= '| ';
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}
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error_log($PHPCAS_DEBUG['unique_id'].' '.$indent_str.$str."\n",3,$PHPCAS_DEBUG['filename']);
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}
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}
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/**
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* This method is used by interface methods to print an error and where the function
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* was originally called from.
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*
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* @param $msg the message to print
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*
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* @private
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*/
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function error($msg)
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{
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$dbg = phpCAS::backtrace();
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$function = '?';
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$file = '?';
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$line = '?';
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if ( is_array($dbg) ) {
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for ( $i=1; $i<sizeof($dbg); $i++) {
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if ( is_array($dbg[$i]) ) {
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if ( $dbg[$i]['class'] == __CLASS__ ) {
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$function = $dbg[$i]['function'];
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$file = $dbg[$i]['file'];
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$line = $dbg[$i]['line'];
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}
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}
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}
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}
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echo "<br />\n<b>phpCAS error</b>: <font color=\"FF0000\"><b>".__CLASS__."::".$function.'(): '.htmlentities($msg)."</b></font> in <b>".$file."</b> on line <b>".$line."</b><br />\n";
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phpCAS::trace($msg);
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phpCAS::traceExit();
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exit();
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}
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|
|
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/**
|
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* This method is used to log something in debug mode.
|
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*/
|
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function trace($str)
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{
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$dbg = phpCAS::backtrace();
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phpCAS::log($str.' ['.basename($dbg[1]['file']).':'.$dbg[1]['line'].']');
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}
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/**
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* This method is used to indicate the start of the execution of a function in debug mode.
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*/
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function traceBegin()
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{
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global $PHPCAS_DEBUG;
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$dbg = phpCAS::backtrace();
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$str = '=> ';
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if ( !empty($dbg[2]['class']) ) {
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$str .= $dbg[2]['class'].'::';
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}
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$str .= $dbg[2]['function'].'(';
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if ( is_array($dbg[2]['args']) ) {
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foreach ($dbg[2]['args'] as $index => $arg) {
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if ( $index != 0 ) {
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$str .= ', ';
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}
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$str .= str_replace("\n","",var_export($arg,TRUE));
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}
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}
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$str .= ') ['.basename($dbg[2]['file']).':'.$dbg[2]['line'].']';
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phpCAS::log($str);
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$PHPCAS_DEBUG['indent'] ++;
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}
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/**
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* This method is used to indicate the end of the execution of a function in debug mode.
|
|
*
|
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* @param $res the result of the function
|
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*/
|
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function traceEnd($res='')
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{
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global $PHPCAS_DEBUG;
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$PHPCAS_DEBUG['indent'] --;
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$dbg = phpCAS::backtrace();
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$str = '';
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$str .= '<= '.str_replace("\n","",var_export($res,TRUE));
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phpCAS::log($str);
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}
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/**
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|
* This method is used to indicate the end of the execution of the program
|
|
*/
|
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function traceExit()
|
|
{
|
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global $PHPCAS_DEBUG;
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|
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phpCAS::log('exit()');
|
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while ( $PHPCAS_DEBUG['indent'] > 0 ) {
|
|
phpCAS::log('-');
|
|
$PHPCAS_DEBUG['indent'] --;
|
|
}
|
|
}
|
|
|
|
/** @} */
|
|
// ########################################################################
|
|
// INTERNATIONALIZATION
|
|
// ########################################################################
|
|
/**
|
|
* @addtogroup publicLang
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* This method is used to set the language used by phpCAS.
|
|
* @note Can be called only once.
|
|
*
|
|
* @param $lang a string representing the language.
|
|
*
|
|
* @sa PHPCAS_LANG_FRENCH, PHPCAS_LANG_ENGLISH
|
|
*/
|
|
function setLang($lang)
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( gettype($lang) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $lang (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setLang($lang);
|
|
}
|
|
|
|
/** @} */
|
|
// ########################################################################
|
|
// VERSION
|
|
// ########################################################################
|
|
/**
|
|
* @addtogroup public
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* This method returns the phpCAS version.
|
|
*
|
|
* @return the phpCAS version.
|
|
*/
|
|
function getVersion()
|
|
{
|
|
return PHPCAS_VERSION;
|
|
}
|
|
|
|
/** @} */
|
|
// ########################################################################
|
|
// HTML OUTPUT
|
|
// ########################################################################
|
|
/**
|
|
* @addtogroup publicOutput
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* This method sets the HTML header used for all outputs.
|
|
*
|
|
* @param $header the HTML header.
|
|
*/
|
|
function setHTMLHeader($header)
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( gettype($header) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $header (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setHTMLHeader($header);
|
|
}
|
|
|
|
/**
|
|
* This method sets the HTML footer used for all outputs.
|
|
*
|
|
* @param $footer the HTML footer.
|
|
*/
|
|
function setHTMLFooter($footer)
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( gettype($footer) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $footer (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setHTMLFooter($footer);
|
|
}
|
|
|
|
/** @} */
|
|
// ########################################################################
|
|
// PGT STORAGE
|
|
// ########################################################################
|
|
/**
|
|
* @addtogroup publicPGTStorage
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* This method is used to tell phpCAS to store the response of the
|
|
* CAS server to PGT requests onto the filesystem.
|
|
*
|
|
* @param $format the format used to store the PGT's (`plain' and `xml' allowed)
|
|
* @param $path the path where the PGT's should be stored
|
|
*/
|
|
function setPGTStorageFile($format='',
|
|
$path='')
|
|
{
|
|
global $PHPCAS_CLIENT,$PHPCAS_AUTH_CHECK_CALL;
|
|
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( !$PHPCAS_CLIENT->isProxy() ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( $PHPCAS_AUTH_CHECK_CALL['done'] ) {
|
|
phpCAS::error('this method should only be called before '.$PHPCAS_AUTH_CHECK_CALL['method'].'() (called at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].')');
|
|
}
|
|
if ( gettype($format) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $format (should be `string\')');
|
|
}
|
|
if ( gettype($path) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $format (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setPGTStorageFile($format,$path);
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* This method is used to tell phpCAS to store the response of the
|
|
* CAS server to PGT requests into a database.
|
|
* @note The connection to the database is done only when needed.
|
|
* As a consequence, bad parameters are detected only when
|
|
* initializing PGT storage, except in debug mode.
|
|
*
|
|
* @param $user the user to access the data with
|
|
* @param $password the user's password
|
|
* @param $database_type the type of the database hosting the data
|
|
* @param $hostname the server hosting the database
|
|
* @param $port the port the server is listening on
|
|
* @param $database the name of the database
|
|
* @param $table the name of the table storing the data
|
|
*/
|
|
function setPGTStorageDB($user,
|
|
$password,
|
|
$database_type='',
|
|
$hostname='',
|
|
$port=0,
|
|
$database='',
|
|
$table='')
|
|
{
|
|
global $PHPCAS_CLIENT,$PHPCAS_AUTH_CHECK_CALL;
|
|
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( !$PHPCAS_CLIENT->isProxy() ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( $PHPCAS_AUTH_CHECK_CALL['done'] ) {
|
|
phpCAS::error('this method should only be called before '.$PHPCAS_AUTH_CHECK_CALL['method'].'() (called at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].')');
|
|
}
|
|
if ( gettype($user) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $user (should be `string\')');
|
|
}
|
|
if ( gettype($password) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $password (should be `string\')');
|
|
}
|
|
if ( gettype($database_type) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $database_type (should be `string\')');
|
|
}
|
|
if ( gettype($hostname) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $hostname (should be `string\')');
|
|
}
|
|
if ( gettype($port) != 'integer' ) {
|
|
phpCAS::error('type mismatched for parameter $port (should be `integer\')');
|
|
}
|
|
if ( gettype($database) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $database (should be `string\')');
|
|
}
|
|
if ( gettype($table) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $table (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setPGTStorageDB($this,$user,$password,$hostname,$port,$database,$table);
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/** @} */
|
|
// ########################################################################
|
|
// ACCESS TO EXTERNAL SERVICES
|
|
// ########################################################################
|
|
/**
|
|
* @addtogroup publicServices
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* This method is used to access an HTTP[S] service.
|
|
*
|
|
* @param $url the service to access.
|
|
* @param $err_code an error code Possible values are PHPCAS_SERVICE_OK (on
|
|
* success), PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE, PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE,
|
|
* PHPCAS_SERVICE_PT_FAILURE, PHPCAS_SERVICE_NOT AVAILABLE.
|
|
* @param $output the output of the service (also used to give an error
|
|
* message on failure).
|
|
*
|
|
* @return TRUE on success, FALSE otherwise (in this later case, $err_code
|
|
* gives the reason why it failed and $output contains an error message).
|
|
*/
|
|
function serviceWeb($url,&$err_code,&$output)
|
|
{
|
|
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
|
|
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( !$PHPCAS_CLIENT->isProxy() ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( !$PHPCAS_AUTH_CHECK_CALL['done'] ) {
|
|
phpCAS::error('this method should only be called after the programmer is sure the user has been authenticated (by calling '.__CLASS__.'::checkAuthentication() or '.__CLASS__.'::forceAuthentication()');
|
|
}
|
|
if ( !$PHPCAS_AUTH_CHECK_CALL['result'] ) {
|
|
phpCAS::error('authentication was checked (by '.$PHPCAS_AUTH_CHECK_CALL['method'].'() at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].') but the method returned FALSE');
|
|
}
|
|
if ( gettype($url) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $url (should be `string\')');
|
|
}
|
|
|
|
$res = $PHPCAS_CLIENT->serviceWeb($url,$err_code,$output);
|
|
|
|
phpCAS::traceEnd($res);
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* This method is used to access an IMAP/POP3/NNTP service.
|
|
*
|
|
* @param $url a string giving the URL of the service, including the mailing box
|
|
* for IMAP URLs, as accepted by imap_open().
|
|
* @param $flags options given to imap_open().
|
|
* @param $err_code an error code Possible values are PHPCAS_SERVICE_OK (on
|
|
* success), PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE, PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE,
|
|
* PHPCAS_SERVICE_PT_FAILURE, PHPCAS_SERVICE_NOT AVAILABLE.
|
|
* @param $err_msg an error message on failure
|
|
* @param $pt the Proxy Ticket (PT) retrieved from the CAS server to access the URL
|
|
* on success, FALSE on error).
|
|
*
|
|
* @return an IMAP stream on success, FALSE otherwise (in this later case, $err_code
|
|
* gives the reason why it failed and $err_msg contains an error message).
|
|
*/
|
|
function serviceMail($url,$flags,&$err_code,&$err_msg,&$pt)
|
|
{
|
|
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
|
|
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( !$PHPCAS_CLIENT->isProxy() ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( !$PHPCAS_AUTH_CHECK_CALL['done'] ) {
|
|
phpCAS::error('this method should only be called after the programmer is sure the user has been authenticated (by calling '.__CLASS__.'::checkAuthentication() or '.__CLASS__.'::forceAuthentication()');
|
|
}
|
|
if ( !$PHPCAS_AUTH_CHECK_CALL['result'] ) {
|
|
phpCAS::error('authentication was checked (by '.$PHPCAS_AUTH_CHECK_CALL['method'].'() at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].') but the method returned FALSE');
|
|
}
|
|
if ( gettype($url) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $url (should be `string\')');
|
|
}
|
|
|
|
if ( gettype($flags) != 'integer' ) {
|
|
phpCAS::error('type mismatched for parameter $flags (should be `integer\')');
|
|
}
|
|
|
|
$res = $PHPCAS_CLIENT->serviceMail($url,$flags,$err_code,$err_msg,$pt);
|
|
|
|
phpCAS::traceEnd($res);
|
|
return $res;
|
|
}
|
|
|
|
/** @} */
|
|
// ########################################################################
|
|
// AUTHENTICATION
|
|
// ########################################################################
|
|
/**
|
|
* @addtogroup publicAuth
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Set the times authentication will be cached before really accessing the CAS server in gateway mode:
|
|
* - -1: check only once, and then never again (until you pree login)
|
|
* - 0: always check
|
|
* - n: check every "n" time
|
|
*
|
|
* @param $n an integer.
|
|
*/
|
|
function setCacheTimesForAuthRecheck($n)
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( gettype($n) != 'integer' ) {
|
|
phpCAS::error('type mismatched for parameter $header (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setCacheTimesForAuthRecheck($n);
|
|
}
|
|
|
|
/**
|
|
* This method is called to check if the user is authenticated (use the gateway feature).
|
|
* @return TRUE when the user is authenticated; otherwise FALSE.
|
|
*/
|
|
function checkAuthentication()
|
|
{
|
|
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
|
|
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
|
|
$auth = $PHPCAS_CLIENT->checkAuthentication();
|
|
|
|
// store where the authentication has been checked and the result
|
|
$dbg = phpCAS::backtrace();
|
|
$PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
|
|
'file' => $dbg[0]['file'],
|
|
'line' => $dbg[0]['line'],
|
|
'method' => __CLASS__.'::'.__FUNCTION__,
|
|
'result' => $auth );
|
|
phpCAS::traceEnd($auth);
|
|
return $auth;
|
|
}
|
|
|
|
/**
|
|
* This method is called to force authentication if the user was not already
|
|
* authenticated. If the user is not authenticated, halt by redirecting to
|
|
* the CAS server.
|
|
*/
|
|
function forceAuthentication()
|
|
{
|
|
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
|
|
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
|
|
$auth = $PHPCAS_CLIENT->forceAuthentication();
|
|
|
|
// store where the authentication has been checked and the result
|
|
$dbg = phpCAS::backtrace();
|
|
$PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
|
|
'file' => $dbg[0]['file'],
|
|
'line' => $dbg[0]['line'],
|
|
'method' => __CLASS__.'::'.__FUNCTION__,
|
|
'result' => $auth );
|
|
|
|
if ( !$auth ) {
|
|
phpCAS::trace('user is not authenticated, redirecting to the CAS server');
|
|
$PHPCAS_CLIENT->forceAuthentication();
|
|
} else {
|
|
phpCAS::trace('no need to authenticate (user `'.phpCAS::getUser().'\' is already authenticated)');
|
|
}
|
|
|
|
phpCAS::traceEnd();
|
|
return $auth;
|
|
}
|
|
|
|
/**
|
|
* This method is called to renew the authentication.
|
|
**/
|
|
function renewAuthentication() {
|
|
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
|
|
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before'.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
|
|
// store where the authentication has been checked and the result
|
|
$dbg = phpCAS::backtrace();
|
|
$PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE, 'file' => $dbg[0]['file'], 'line' => $dbg[0]['line'], 'method' => __CLASS__.'::'.__FUNCTION__, 'result' => $auth );
|
|
|
|
$PHPCAS_CLIENT->renewAuthentication();
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* This method has been left from version 0.4.1 for compatibility reasons.
|
|
*/
|
|
function authenticate()
|
|
{
|
|
phpCAS::error('this method is deprecated. You should use '.__CLASS__.'::forceAuthentication() instead');
|
|
}
|
|
|
|
/**
|
|
* This method is called to check if the user is authenticated (previously or by
|
|
* tickets given in the URL).
|
|
*
|
|
* @return TRUE when the user is authenticated.
|
|
*/
|
|
function isAuthenticated()
|
|
{
|
|
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
|
|
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
|
|
// call the isAuthenticated method of the global $PHPCAS_CLIENT object
|
|
$auth = $PHPCAS_CLIENT->isAuthenticated();
|
|
|
|
// store where the authentication has been checked and the result
|
|
$dbg = phpCAS::backtrace();
|
|
$PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
|
|
'file' => $dbg[0]['file'],
|
|
'line' => $dbg[0]['line'],
|
|
'method' => __CLASS__.'::'.__FUNCTION__,
|
|
'result' => $auth );
|
|
phpCAS::traceEnd($auth);
|
|
return $auth;
|
|
}
|
|
|
|
/**
|
|
* Checks whether authenticated based on $_SESSION. Useful to avoid
|
|
* server calls.
|
|
* @return true if authenticated, false otherwise.
|
|
* @since 0.4.22 by Brendan Arnold
|
|
*/
|
|
function isSessionAuthenticated ()
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
return($PHPCAS_CLIENT->isSessionAuthenticated());
|
|
}
|
|
|
|
/**
|
|
* This method returns the CAS user's login name.
|
|
* @warning should not be called only after phpCAS::forceAuthentication()
|
|
* or phpCAS::checkAuthentication().
|
|
*
|
|
* @return the login name of the authenticated user
|
|
*/
|
|
function getUser()
|
|
{
|
|
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( !$PHPCAS_AUTH_CHECK_CALL['done'] ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::forceAuthentication() or '.__CLASS__.'::isAuthenticated()');
|
|
}
|
|
if ( !$PHPCAS_AUTH_CHECK_CALL['result'] ) {
|
|
phpCAS::error('authentication was checked (by '.$PHPCAS_AUTH_CHECK_CALL['method'].'() at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].') but the method returned FALSE');
|
|
}
|
|
return $PHPCAS_CLIENT->getUser();
|
|
}
|
|
|
|
/**
|
|
* Handle logout requests.
|
|
*/
|
|
function handleLogoutRequests($check_client=true, $allowed_clients=false)
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
return($PHPCAS_CLIENT->handleLogoutRequests($check_client, $allowed_clients));
|
|
}
|
|
|
|
/**
|
|
* This method returns the URL to be used to login.
|
|
* or phpCAS::isAuthenticated().
|
|
*
|
|
* @return the login name of the authenticated user
|
|
*/
|
|
function getServerLoginURL()
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
return $PHPCAS_CLIENT->getServerLoginURL();
|
|
}
|
|
|
|
/**
|
|
* Set the login URL of the CAS server.
|
|
* @param $url the login URL
|
|
* @since 0.4.21 by Wyman Chan
|
|
*/
|
|
function setServerLoginURL($url='')
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after
|
|
'.__CLASS__.'::client()');
|
|
}
|
|
if ( gettype($url) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $url (should be
|
|
`string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setServerLoginURL($url);
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* This method returns the URL to be used to login.
|
|
* or phpCAS::isAuthenticated().
|
|
*
|
|
* @return the login name of the authenticated user
|
|
*/
|
|
function getServerLogoutURL()
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
|
|
}
|
|
return $PHPCAS_CLIENT->getServerLogoutURL();
|
|
}
|
|
|
|
/**
|
|
* Set the logout URL of the CAS server.
|
|
* @param $url the logout URL
|
|
* @since 0.4.21 by Wyman Chan
|
|
*/
|
|
function setServerLogoutURL($url='')
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after
|
|
'.__CLASS__.'::client()');
|
|
}
|
|
if ( gettype($url) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $url (should be
|
|
`string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setServerLogoutURL($url);
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* This method is used to logout from CAS.
|
|
* @params $params an array that contains the optional url and service parameters that will be passed to the CAS server
|
|
* @public
|
|
*/
|
|
function logout($params = "") {
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if (!is_object($PHPCAS_CLIENT)) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
|
|
}
|
|
$parsedParams = array();
|
|
if ($params != "") {
|
|
if (is_string($params)) {
|
|
phpCAS::error('method `phpCAS::logout($url)\' is now deprecated, use `phpCAS::logoutWithUrl($url)\' instead');
|
|
}
|
|
if (!is_array($params)) {
|
|
phpCAS::error('type mismatched for parameter $params (should be `array\')');
|
|
}
|
|
foreach ($params as $key => $value) {
|
|
if ($key != "service" && $key != "url") {
|
|
phpCAS::error('only `url\' and `service\' parameters are allowed for method `phpCAS::logout($params)\'');
|
|
}
|
|
$parsedParams[$key] = $value;
|
|
}
|
|
}
|
|
$PHPCAS_CLIENT->logout($parsedParams);
|
|
// never reached
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* This method is used to logout from CAS. Halts by redirecting to the CAS server.
|
|
* @param $service a URL that will be transmitted to the CAS server
|
|
*/
|
|
function logoutWithRedirectService($service) {
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
|
|
}
|
|
if (!is_string($service)) {
|
|
phpCAS::error('type mismatched for parameter $service (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->logout(array("service" => $service));
|
|
// never reached
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* This method is used to logout from CAS. Halts by redirecting to the CAS server.
|
|
* @param $url a URL that will be transmitted to the CAS server
|
|
*/
|
|
function logoutWithUrl($url) {
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
|
|
}
|
|
if (!is_string($url)) {
|
|
phpCAS::error('type mismatched for parameter $url (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->logout(array("url" => $url));
|
|
// never reached
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* This method is used to logout from CAS. Halts by redirecting to the CAS server.
|
|
* @param $service a URL that will be transmitted to the CAS server
|
|
* @param $url a URL that will be transmitted to the CAS server
|
|
*/
|
|
function logoutWithRedirectServiceAndUrl($service, $url) {
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
|
|
}
|
|
if (!is_string($service)) {
|
|
phpCAS::error('type mismatched for parameter $service (should be `string\')');
|
|
}
|
|
if (!is_string($url)) {
|
|
phpCAS::error('type mismatched for parameter $url (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->logout(array("service" => $service, "url" => $url));
|
|
// never reached
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* Set the fixed URL that will be used by the CAS server to transmit the PGT.
|
|
* When this method is not called, a phpCAS script uses its own URL for the callback.
|
|
*
|
|
* @param $url the URL
|
|
*/
|
|
function setFixedCallbackURL($url='')
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( !$PHPCAS_CLIENT->isProxy() ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( gettype($url) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $url (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setCallbackURL($url);
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* Set the fixed URL that will be set as the CAS service parameter. When this
|
|
* method is not called, a phpCAS script uses its own URL.
|
|
*
|
|
* @param $url the URL
|
|
*/
|
|
function setFixedServiceURL($url)
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( gettype($url) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $url (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setURL($url);
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* Get the URL that is set as the CAS service parameter.
|
|
*/
|
|
function getServiceURL()
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
return($PHPCAS_CLIENT->getURL());
|
|
}
|
|
|
|
/**
|
|
* Retrieve a Proxy Ticket from the CAS server.
|
|
*/
|
|
function retrievePT($target_service,&$err_code,&$err_msg)
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
|
|
}
|
|
if ( gettype($target_service) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $target_service(should be `string\')');
|
|
}
|
|
return($PHPCAS_CLIENT->retrievePT($target_service,$err_code,$err_msg));
|
|
}
|
|
|
|
/**
|
|
* Set the certificate of the CAS server.
|
|
*
|
|
* @param $cert the PEM certificate
|
|
*/
|
|
function setCasServerCert($cert)
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
|
|
}
|
|
if ( gettype($cert) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $cert (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setCasServerCert($cert);
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* Set the certificate of the CAS server CA.
|
|
*
|
|
* @param $cert the CA certificate
|
|
*/
|
|
function setCasServerCACert($cert)
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
|
|
}
|
|
if ( gettype($cert) != 'string' ) {
|
|
phpCAS::error('type mismatched for parameter $cert (should be `string\')');
|
|
}
|
|
$PHPCAS_CLIENT->setCasServerCACert($cert);
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/**
|
|
* Set no SSL validation for the CAS server.
|
|
*/
|
|
function setNoCasServerValidation()
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
|
|
}
|
|
$PHPCAS_CLIENT->setNoCasServerValidation();
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
/** @} */
|
|
|
|
/**
|
|
* Change CURL options.
|
|
* CURL is used to connect through HTTPS to CAS server
|
|
* @param $key the option key
|
|
* @param $value the value to set
|
|
*/
|
|
function setExtraCurlOption($key, $value)
|
|
{
|
|
global $PHPCAS_CLIENT;
|
|
phpCAS::traceBegin();
|
|
if ( !is_object($PHPCAS_CLIENT) ) {
|
|
phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
|
|
}
|
|
$PHPCAS_CLIENT->setExtraCurlOption($key, $value);
|
|
phpCAS::traceEnd();
|
|
}
|
|
|
|
}
|
|
|
|
// ########################################################################
|
|
// DOCUMENTATION
|
|
// ########################################################################
|
|
|
|
// ########################################################################
|
|
// MAIN PAGE
|
|
|
|
/**
|
|
* @mainpage
|
|
*
|
|
* The following pages only show the source documentation.
|
|
*
|
|
*/
|
|
|
|
// ########################################################################
|
|
// MODULES DEFINITION
|
|
|
|
/** @defgroup public User interface */
|
|
|
|
/** @defgroup publicInit Initialization
|
|
* @ingroup public */
|
|
|
|
/** @defgroup publicAuth Authentication
|
|
* @ingroup public */
|
|
|
|
/** @defgroup publicServices Access to external services
|
|
* @ingroup public */
|
|
|
|
/** @defgroup publicConfig Configuration
|
|
* @ingroup public */
|
|
|
|
/** @defgroup publicLang Internationalization
|
|
* @ingroup publicConfig */
|
|
|
|
/** @defgroup publicOutput HTML output
|
|
* @ingroup publicConfig */
|
|
|
|
/** @defgroup publicPGTStorage PGT storage
|
|
* @ingroup publicConfig */
|
|
|
|
/** @defgroup publicDebug Debugging
|
|
* @ingroup public */
|
|
|
|
|
|
/** @defgroup internal Implementation */
|
|
|
|
/** @defgroup internalAuthentication Authentication
|
|
* @ingroup internal */
|
|
|
|
/** @defgroup internalBasic CAS Basic client features (CAS 1.0, Service Tickets)
|
|
* @ingroup internal */
|
|
|
|
/** @defgroup internalProxy CAS Proxy features (CAS 2.0, Proxy Granting Tickets)
|
|
* @ingroup internal */
|
|
|
|
/** @defgroup internalPGTStorage PGT storage
|
|
* @ingroup internalProxy */
|
|
|
|
/** @defgroup internalPGTStorageDB PGT storage in a database
|
|
* @ingroup internalPGTStorage */
|
|
|
|
/** @defgroup internalPGTStorageFile PGT storage on the filesystem
|
|
* @ingroup internalPGTStorage */
|
|
|
|
/** @defgroup internalCallback Callback from the CAS server
|
|
* @ingroup internalProxy */
|
|
|
|
/** @defgroup internalProxied CAS proxied client features (CAS 2.0, Proxy Tickets)
|
|
* @ingroup internal */
|
|
|
|
/** @defgroup internalConfig Configuration
|
|
* @ingroup internal */
|
|
|
|
/** @defgroup internalOutput HTML output
|
|
* @ingroup internalConfig */
|
|
|
|
/** @defgroup internalLang Internationalization
|
|
* @ingroup internalConfig
|
|
*
|
|
* To add a new language:
|
|
* - 1. define a new constant PHPCAS_LANG_XXXXXX in CAS/CAS.php
|
|
* - 2. copy any file from CAS/languages to CAS/languages/XXXXXX.php
|
|
* - 3. Make the translations
|
|
*/
|
|
|
|
/** @defgroup internalDebug Debugging
|
|
* @ingroup internal */
|
|
|
|
/** @defgroup internalMisc Miscellaneous
|
|
* @ingroup internal */
|
|
|
|
// ########################################################################
|
|
// EXAMPLES
|
|
|
|
/**
|
|
* @example example_simple.php
|
|
*/
|
|
/**
|
|
* @example example_proxy.php
|
|
*/
|
|
/**
|
|
* @example example_proxy2.php
|
|
*/
|
|
/**
|
|
* @example example_lang.php
|
|
*/
|
|
/**
|
|
* @example example_html.php
|
|
*/
|
|
/**
|
|
* @example example_file.php
|
|
*/
|
|
/**
|
|
* @example example_db.php
|
|
*/
|
|
/**
|
|
* @example example_service.php
|
|
*/
|
|
/**
|
|
* @example example_session_proxy.php
|
|
*/
|
|
/**
|
|
* @example example_session_service.php
|
|
*/
|
|
/**
|
|
* @example example_gateway.php
|
|
*/
|
|
|
|
|
|
|
|
?>
|